Add more test coverage

.agent/workflows/verify.md

@@ -0,0 +1,7 @@
+---
+description: Verify code quality by running TypeScript checks and tests
+---
+
+// turbo-all
+1. Run the verification script: `bun run verify`
+2. Ensure no errors were reported.

package.json

@@ -7,7 +7,9 @@
     "dev": "vite",
     "build": "tsc && vite build",
     "preview": "vite preview",
-    "test": "vitest"
+    "test": "vitest",
+    "check": "tsc --noEmit",
+    "verify": "bun run check && bun run test"
   },
   "devDependencies": {
     "typescript": "~5.9.3",

src/core/config/GameConfig.ts

@@ -1,9 +1,35 @@
 export const GAME_CONFIG = {
   player: {
-    initialStats: { maxHp: 20, hp: 20, attack: 5, defense: 2 },
+    initialStats: { 
+      maxHp: 20, 
+      hp: 20, 
+      attack: 5, 
+      defense: 2,
+      level: 1,
+      exp: 0,
+      expToNextLevel: 10,
+      statPoints: 0,
+      skillPoints: 0,
+      strength: 10,
+      dexterity: 10,
+      intelligence: 10,
+      // Offensive
+      critChance: 5,
+      critMultiplier: 150,
+      accuracy: 90,
+      lifesteal: 0,
+      // Defensive
+      evasion: 5,
+      blockChance: 0,
+      // Utility
+      luck: 0,
+      passiveNodes: [] as string[]
+    },
     speed: 100,
     viewRadius: 8
   },
+
+
   
   map: {
     width: 60,
@@ -16,21 +42,44 @@ export const GAME_CONFIG = {
     roomMaxHeight: 10
   },
   
-  enemy: {
-    baseHpPerLevel: 2,
-    baseHp: 8,
-    baseAttack: 3,
-    attackPerTwoLevels: 1,
-    minSpeed: 80,
-    maxSpeed: 130,
-    maxDefense: 2,
-    baseCountPerLevel: 1,
+  enemies: {
+    rat: {
+      baseHp: 8,
+      baseAttack: 3,
+      baseDefense: 0,
+      minSpeed: 80,
+      maxSpeed: 110,
+      expValue: 5
+    },
+    bat: {
+      baseHp: 6,
+      baseAttack: 4,
+      baseDefense: 0,
+      minSpeed: 110,
+      maxSpeed: 140,
+      expValue: 8
+    }
+  },
+
+  enemyScaling: {
     baseCount: 3,
-    randomBonus: 4
+    baseCountPerFloor: 3,
+    hpPerFloor: 5,
+    attackPerTwoFloors: 1,
   },
   
+  leveling: {
+    baseExpToNextLevel: 10,
+    expMultiplier: 1.5,
+    hpGainPerLevel: 5,
+    attackGainPerLevel: 1,
+    statPointsPerLevel: 5,
+    skillPointsPerLevel: 1
+  },
+
+  
   rendering: {
-    tileSize: 24,
+    tileSize: 16,
     cameraZoom: 2,
     wallColor: 0x2b2b2b,
     floorColor: 0x161616,
@@ -38,12 +87,25 @@ export const GAME_CONFIG = {
     playerColor: 0x66ff66,
     enemyColor: 0xff6666,
     pathPreviewColor: 0x3355ff,
+    expOrbColor: 0x33ccff,
+    expTextColor: 0x33ccff,
+    levelUpColor: 0xffff00,
     fogAlphaFloor: 0.15,
     fogAlphaWall: 0.35,
     visibleMinAlpha: 0.35,
     visibleMaxAlpha: 1.0,
     visibleStrengthFactor: 0.65
   },
+
+
+  terrain: {
+    empty: 1,
+    wall: 4,
+    water: 63,
+    emptyDeco: 24,
+    wallDeco: 12,
+    exit: 8
+  },
   
   ui: {
     minimapPanelWidth: 340,
@@ -56,6 +118,18 @@ export const GAME_CONFIG = {
   gameplay: {
     energyThreshold: 100,
     actionCost: 100
+  },
+
+  assets: {
+    spritesheets: [
+      { key: "warrior", path: "assets/sprites/actors/player/warrior.png", frameConfig: { frameWidth: 12, frameHeight: 15 } },
+      { key: "rat", path: "assets/sprites/actors/enemies/rat.png", frameConfig: { frameWidth: 16, frameHeight: 15 } },
+      { key: "bat", path: "assets/sprites/actors/enemies/bat.png", frameConfig: { frameWidth: 15, frameHeight: 15 } },
+      { key: "dungeon", path: "assets/tilesets/dungeon.png", frameConfig: { frameWidth: 16, frameHeight: 16 } },
+    ],
+    images: [
+      { key: "splash_bg", path: "assets/ui/splash_bg.png" }
+    ]
   }
 } as const;
 

src/core/types.ts

@@ -2,7 +2,9 @@ export type EntityId = number;
 
 export type Vec2 = { x: number; y: number };
 
-export type Tile = 0 | 1; // 0 = floor, 1 = wall
+export type Tile = number;
+export type EnemyType = "rat" | "bat" | "spider";
+export type ActorType = "player" | EnemyType;
 
 export type Action =
   | { type: "move"; dx: number; dy: number }
@@ -12,20 +14,85 @@ export type Action =
 export type SimEvent =
   | { type: "moved"; actorId: EntityId; from: Vec2; to: Vec2 }
   | { type: "attacked"; attackerId: EntityId; targetId: EntityId }
-  | { type: "damaged"; targetId: EntityId; amount: number; hp: number; x: number; y: number }
-  | { type: "killed"; targetId: EntityId; killerId: EntityId; x: number; y: number; victimType?: "player" | "rat" | "bat" }
-  | { type: "waited"; actorId: EntityId };
+  | { type: "damaged"; targetId: EntityId; amount: number; hp: number; x: number; y: number; isCrit?: boolean; isBlock?: boolean }
+  | { type: "dodged"; targetId: EntityId; x: number; y: number }
+  | { type: "healed"; actorId: EntityId; amount: number; x: number; y: number }
+  | { type: "killed"; targetId: EntityId; killerId: EntityId; x: number; y: number; victimType?: ActorType }
+
+  | { type: "waited"; actorId: EntityId }
+  | { type: "exp-collected"; actorId: EntityId; amount: number; x: number; y: number }
+  | { type: "orb-spawned"; orbId: EntityId; x: number; y: number }
+  | { type: "leveled-up"; actorId: EntityId; level: number; x: number; y: number };
+
 
 export type Stats = {
   maxHp: number;
   hp: number;
   attack: number;
   defense: number;
+  level: number;
+  exp: number;
+  expToNextLevel: number;
+
+  // Offensive
+  critChance: number;
+  critMultiplier: number;
+  accuracy: number;
+  lifesteal: number;
+
+  // Defensive
+  evasion: number;
+  blockChance: number;
+
+  // Utility
+  luck: number;
+
+  // New Progression Fields
+  statPoints: number;
+  skillPoints: number;
+  strength: number;
+  dexterity: number;
+  intelligence: number;
+  passiveNodes: string[]; // List of IDs for allocated passive nodes
+};
+
+
+export type ItemType = 
+  | "Weapon" 
+  | "Offhand" 
+  | "BodyArmour" 
+  | "Helmet" 
+  | "Gloves" 
+  | "Boots" 
+  | "Amulet" 
+  | "Ring" 
+  | "Belt" 
+  | "Currency";
+
+export type Item = {
+  id: string;
+  name: string;
+  type: ItemType;
+  stats?: Partial<Stats>;
+  icon?: string;
+};
+
+export type Equipment = {
+  mainHand?: Item;
+  offHand?: Item;
+  bodyArmour?: Item;
+  helmet?: Item;
+  gloves?: Item;
+  boots?: Item;
+  amulet?: Item;
+  ringLeft?: Item;
+  ringRight?: Item;
+  belt?: Item;
 };
 
 export type Inventory = {
   gold: number;
-  items: string[];
+  items: Item[];
 };
 
 export type RunState = {
@@ -33,17 +100,35 @@ export type RunState = {
   inventory: Inventory;
 };
 
-export type Actor = {
+export interface BaseActor {
   id: EntityId;
-  isPlayer: boolean;
-  type?: "player" | "rat" | "bat";
   pos: Vec2;
+  type?: string;
+}
+
+export interface CombatantActor extends BaseActor {
+  category: "combatant";
+  isPlayer: boolean;
+  type: ActorType;
   speed: number;
   energy: number;
-
-  stats?: Stats;
+  stats: Stats;
   inventory?: Inventory;
-};
+  equipment?: Equipment;
+}
+
+export interface CollectibleActor extends BaseActor {
+  category: "collectible";
+  type: "exp_orb";
+  expAmount: number;
+}
+
+export interface ItemActor extends BaseActor {
+  category: "item";
+  item: Item;
+}
+
+export type Actor = CombatantActor | CollectibleActor | ItemActor;
 
 export type World = {
   width: number;

src/engine/EntityManager.ts

@@ -0,0 +1,105 @@
+import { type World, type EntityId, type Actor, type Vec2 } from "../core/types";
+import { idx } from "./world/world-logic";
+
+export class EntityManager {
+  private grid: Map<number, EntityId[]> = new Map();
+  private actors: Map<EntityId, Actor>;
+  private world: World;
+  private lastId: number = 0;
+
+  constructor(world: World) {
+    this.world = world;
+    this.actors = world.actors;
+    this.lastId = Math.max(0, ...this.actors.keys());
+    this.rebuildGrid();
+  }
+
+
+  rebuildGrid() {
+    this.grid.clear();
+    for (const actor of this.actors.values()) {
+      this.addToGrid(actor);
+    }
+  }
+
+  private addToGrid(actor: Actor) {
+    const i = idx(this.world, actor.pos.x, actor.pos.y);
+    if (!this.grid.has(i)) {
+      this.grid.set(i, []);
+    }
+    this.grid.get(i)!.push(actor.id);
+  }
+
+  private removeFromGrid(actor: Actor) {
+    const i = idx(this.world, actor.pos.x, actor.pos.y);
+    const ids = this.grid.get(i);
+    if (ids) {
+      const index = ids.indexOf(actor.id);
+      if (index !== -1) {
+        ids.splice(index, 1);
+      }
+      if (ids.length === 0) {
+        this.grid.delete(i);
+      }
+    }
+  }
+
+  moveActor(actorId: EntityId, from: Vec2, to: Vec2) {
+    const actor = this.actors.get(actorId);
+    if (!actor) return;
+
+    // Remove from old position
+    const oldIdx = idx(this.world, from.x, from.y);
+    const ids = this.grid.get(oldIdx);
+    if (ids) {
+      const index = ids.indexOf(actorId);
+      if (index !== -1) ids.splice(index, 1);
+      if (ids.length === 0) this.grid.delete(oldIdx);
+    }
+
+    // Update position
+    actor.pos.x = to.x;
+    actor.pos.y = to.y;
+
+    // Add to new position
+    const newIdx = idx(this.world, to.x, to.y);
+    if (!this.grid.has(newIdx)) this.grid.set(newIdx, []);
+    this.grid.get(newIdx)!.push(actorId);
+  }
+
+  addActor(actor: Actor) {
+    this.actors.set(actor.id, actor);
+    this.addToGrid(actor);
+  }
+
+  removeActor(actorId: EntityId) {
+    const actor = this.actors.get(actorId);
+    if (actor) {
+      this.removeFromGrid(actor);
+      this.actors.delete(actorId);
+    }
+  }
+
+
+
+  getActorsAt(x: number, y: number): Actor[] {
+    const i = idx(this.world, x, y);
+    const ids = this.grid.get(i);
+    if (!ids) return [];
+    return ids.map(id => this.actors.get(id)!).filter(Boolean);
+  }
+
+  isOccupied(x: number, y: number, ignoreType?: string): boolean {
+    const actors = this.getActorsAt(x, y);
+    if (ignoreType) {
+      return actors.some(a => a.type !== ignoreType);
+    }
+    return actors.length > 0;
+  }
+
+  getNextId(): EntityId {
+    this.lastId++;
+    return this.lastId;
+  }
+}
+

src/engine/ProgressionManager.ts

@@ -0,0 +1,59 @@
+import { type CombatantActor, type Stats } from "../core/types";
+
+export class ProgressionManager {
+  allocateStat(player: CombatantActor, statName: string) {
+    if (!player.stats || player.stats.statPoints <= 0) return;
+
+    player.stats.statPoints--;
+    if (statName === "strength") {
+      player.stats.strength++;
+      player.stats.maxHp += 2;
+      player.stats.hp += 2;
+      player.stats.attack += 0.2;
+    } else if (statName === "dexterity") {
+      player.stats.dexterity++;
+      player.speed += 1;
+    } else if (statName === "intelligence") {
+      player.stats.intelligence++;
+      if (player.stats.intelligence % 5 === 0) {
+        player.stats.defense++;
+      }
+    }
+  }
+
+  allocatePassive(player: CombatantActor, nodeId: string) {
+    if (!player.stats || player.stats.skillPoints <= 0) return;
+    if (player.stats.passiveNodes.includes(nodeId)) return;
+
+    player.stats.skillPoints--;
+    player.stats.passiveNodes.push(nodeId);
+
+    // Apply bonuses
+    switch (nodeId) {
+      case "off_1":
+        player.stats.attack += 2;
+        break;
+      case "off_2":
+        player.stats.attack += 4;
+        break;
+      case "def_1":
+        player.stats.maxHp += 10;
+        player.stats.hp += 10;
+        break;
+      case "def_2":
+        player.stats.defense += 2;
+        break;
+      case "util_1":
+        player.speed += 5;
+        break;
+      case "util_2":
+        player.stats.expToNextLevel = Math.floor(player.stats.expToNextLevel * 0.9);
+        break;
+    }
+  }
+
+  calculateStats(baseStats: Stats): Stats {
+    return baseStats;
+  }
+}
+

src/engine/__tests__/EntityManager.test.ts

@@ -0,0 +1,93 @@
+import { describe, it, expect, beforeEach } from 'vitest';
+import { EntityManager } from '../EntityManager';
+import { type World, type Actor } from '../../core/types';
+
+describe('EntityManager', () => {
+  let mockWorld: World;
+  let entityManager: EntityManager;
+
+  beforeEach(() => {
+    mockWorld = {
+      width: 10,
+      height: 10,
+      tiles: new Array(100).fill(0),
+      actors: new Map<number, Actor>(),
+      exit: { x: 9, y: 9 }
+    };
+
+    entityManager = new EntityManager(mockWorld);
+  });
+
+  it('should add an actor and update the grid', () => {
+    const actor: Actor = { id: 1, category: 'combatant', type: 'player', pos: { x: 2, y: 3 }, isPlayer: true } as any;
+    entityManager.addActor(actor);
+
+    expect(mockWorld.actors.has(1)).toBe(true);
+    expect(entityManager.getActorsAt(2, 3).map(a => a.id)).toContain(1);
+    expect(entityManager.isOccupied(2, 3)).toBe(true);
+  });
+
+  it('should remove an actor and update the grid', () => {
+    const actor: Actor = { id: 1, category: 'combatant', type: 'player', pos: { x: 2, y: 3 }, isPlayer: true } as any;
+    entityManager.addActor(actor);
+    entityManager.removeActor(1);
+
+    expect(mockWorld.actors.has(1)).toBe(false);
+    expect(entityManager.getActorsAt(2, 3).map(a => a.id)).not.toContain(1);
+    expect(entityManager.isOccupied(2, 3)).toBe(false);
+  });
+
+  it('should update the grid when an actor moves', () => {
+    const actor: Actor = { id: 1, category: 'combatant', type: 'player', pos: { x: 2, y: 3 }, isPlayer: true } as any;
+    entityManager.addActor(actor);
+    
+    entityManager.moveActor(1, { x: 2, y: 3 }, { x: 4, y: 5 });
+
+    expect(actor.pos.x).toBe(4);
+    expect(actor.pos.y).toBe(5);
+    expect(entityManager.isOccupied(2, 3)).toBe(false);
+    expect(entityManager.isOccupied(4, 5)).toBe(true);
+    expect(entityManager.getActorsAt(4, 5).map(a => a.id)).toContain(1);
+  });
+
+  it('should correctly identify occupied tiles while ignoring specific types', () => {
+    const orb: Actor = { id: 1, category: 'collectible', type: 'exp_orb', pos: { x: 2, y: 2 } } as any;
+    const enemy: Actor = { id: 2, category: 'combatant', type: 'rat', pos: { x: 5, y: 5 } } as any;
+    
+    entityManager.addActor(orb);
+    entityManager.addActor(enemy);
+
+    expect(entityManager.isOccupied(2, 2)).toBe(true);
+    expect(entityManager.isOccupied(2, 2, 'exp_orb')).toBe(false);
+    expect(entityManager.isOccupied(5, 5)).toBe(true);
+    expect(entityManager.isOccupied(5, 5, 'exp_orb')).toBe(true);
+  });
+
+  it('should generate the next available ID by scanning current actors', () => {
+    mockWorld.actors.set(10, { id: 10, pos: { x: 0, y: 0 } } as any);
+    mockWorld.actors.set(15, { id: 15, pos: { x: 1, y: 1 } } as any);
+    
+    // Create new manager to trigger scan since current one has stale lastId
+    const manager = new EntityManager(mockWorld);
+    expect(manager.getNextId()).toBe(16);
+  });
+
+
+
+  it('should handle multiple actors at the same position', () => {
+    const actor1: Actor = { id: 1, pos: { x: 1, y: 1 } } as any;
+    const actor2: Actor = { id: 2, pos: { x: 1, y: 1 } } as any;
+    
+    entityManager.addActor(actor1);
+    entityManager.addActor(actor2);
+    
+    const atPos = entityManager.getActorsAt(1, 1);
+    expect(atPos.length).toBe(2);
+    expect(atPos.map(a => a.id)).toContain(1);
+    expect(atPos.map(a => a.id)).toContain(2);
+    
+    entityManager.removeActor(1);
+    expect(entityManager.getActorsAt(1, 1).map(a => a.id)).toEqual([2]);
+  });
+
+});

src/engine/__tests__/ProgressionManager.test.ts

@@ -0,0 +1,97 @@
+import { describe, it, expect, beforeEach } from 'vitest';
+import { ProgressionManager } from '../ProgressionManager';
+import { type CombatantActor } from '../../core/types';
+
+describe('ProgressionManager', () => {
+  let progressionManager: ProgressionManager;
+  let mockPlayer: CombatantActor;
+
+  beforeEach(() => {
+    progressionManager = new ProgressionManager();
+    mockPlayer = {
+      id: 1,
+      category: 'combatant',
+      isPlayer: true,
+      pos: { x: 0, y: 0 },
+      speed: 100,
+      energy: 0,
+      stats: {
+        maxHp: 20,
+        hp: 20,
+        level: 1,
+        exp: 0,
+        expToNextLevel: 100,
+        statPoints: 5,
+        skillPoints: 2,
+        strength: 10,
+        dexterity: 10,
+        intelligence: 10,
+        attack: 5,
+        defense: 2,
+        critChance: 5,
+        critMultiplier: 150,
+        accuracy: 90,
+        lifesteal: 0,
+        evasion: 5,
+        blockChance: 0,
+        luck: 0,
+        passiveNodes: []
+      }
+    } as any;
+  });
+
+  it('should allocate strength and increase maxHp and attack', () => {
+    progressionManager.allocateStat(mockPlayer, 'strength');
+    expect(mockPlayer.stats.strength).toBe(11);
+    expect(mockPlayer.stats.maxHp).toBe(22);
+    expect(mockPlayer.stats.hp).toBe(22);
+    expect(mockPlayer.stats.attack).toBeCloseTo(5.2);
+    expect(mockPlayer.stats.statPoints).toBe(4);
+  });
+
+  it('should allocate dexterity and increase speed', () => {
+    progressionManager.allocateStat(mockPlayer, 'dexterity');
+    expect(mockPlayer.stats.dexterity).toBe(11);
+    expect(mockPlayer.speed).toBe(101);
+    expect(mockPlayer.stats.statPoints).toBe(4);
+  });
+
+  it('should allocate intelligence and increase defense every 5 points', () => {
+    // Current INT is 10 (multiple of 5)
+    // Next multiple is 15
+    progressionManager.allocateStat(mockPlayer, 'intelligence');
+    expect(mockPlayer.stats.intelligence).toBe(11);
+    expect(mockPlayer.stats.defense).toBe(2); // No increase yet
+
+    mockPlayer.stats.intelligence = 14;
+    mockPlayer.stats.statPoints = 1;
+    progressionManager.allocateStat(mockPlayer, 'intelligence');
+    expect(mockPlayer.stats.intelligence).toBe(15);
+    expect(mockPlayer.stats.defense).toBe(3); // Increased!
+  });
+
+  it('should not allocate stats if statPoints are 0', () => {
+    mockPlayer.stats.statPoints = 0;
+    progressionManager.allocateStat(mockPlayer, 'strength');
+    expect(mockPlayer.stats.strength).toBe(10);
+  });
+
+  it('should apply passive node bonuses', () => {
+    progressionManager.allocatePassive(mockPlayer, 'off_1');
+    expect(mockPlayer.stats.attack).toBe(7);
+    expect(mockPlayer.stats.skillPoints).toBe(1);
+    expect(mockPlayer.stats.passiveNodes).toContain('off_1');
+
+    progressionManager.allocatePassive(mockPlayer, 'util_2');
+    expect(mockPlayer.stats.expToNextLevel).toBe(90);
+    expect(mockPlayer.stats.skillPoints).toBe(0);
+  });
+
+  it('should not apply the same passive twice', () => {
+    progressionManager.allocatePassive(mockPlayer, 'off_1');
+    const pointsAfterFirst = mockPlayer.stats.skillPoints;
+    progressionManager.allocatePassive(mockPlayer, 'off_1');
+    expect(mockPlayer.stats.skillPoints).toBe(pointsAfterFirst);
+    expect(mockPlayer.stats.attack).toBe(7); // Same as before
+  });
+});

src/engine/__tests__/generator.test.ts

@@ -1,12 +1,18 @@
 import { describe, it, expect } from 'vitest';
 import { generateWorld } from '../world/generator';
 import { isWall, inBounds } from '../world/world-logic';
+import { type CombatantActor } from '../../core/types';
 
 describe('World Generator', () => {
   describe('generateWorld', () => {
     it('should generate a world with correct dimensions', () => {
       const runState = {
-        stats: { maxHp: 20, hp: 20, attack: 5, defense: 2 },
+        stats: { 
+          maxHp: 20, hp: 20, attack: 5, defense: 2, level: 1, exp: 0, expToNextLevel: 10,
+          statPoints: 0, skillPoints: 0, strength: 10, dexterity: 10, intelligence: 10,
+          critChance: 5, critMultiplier: 150, accuracy: 90, lifesteal: 0, evasion: 5, blockChance: 0, luck: 0,
+          passiveNodes: [] 
+        },
         inventory: { gold: 0, items: [] }
       };
       
@@ -19,22 +25,33 @@ describe('World Generator', () => {
 
     it('should place player actor', () => {
       const runState = {
-        stats: { maxHp: 20, hp: 20, attack: 5, defense: 2 },
+        stats: { 
+          maxHp: 20, hp: 20, attack: 5, defense: 2, level: 1, exp: 0, expToNextLevel: 10,
+          statPoints: 0, skillPoints: 0, strength: 10, dexterity: 10, intelligence: 10,
+          critChance: 5, critMultiplier: 150, accuracy: 90, lifesteal: 0, evasion: 5, blockChance: 0, luck: 0,
+          passiveNodes: [] 
+        },
         inventory: { gold: 0, items: [] }
       };
       
       const { world, playerId } = generateWorld(1, runState);
       
       expect(playerId).toBe(1);
-      const player = world.actors.get(playerId);
+      const player = world.actors.get(playerId) as CombatantActor;
       expect(player).toBeDefined();
-      expect(player?.isPlayer).toBe(true);
-      expect(player?.stats).toEqual(runState.stats);
+      expect(player.category).toBe("combatant");
+      expect(player.isPlayer).toBe(true);
+      expect(player.stats).toEqual(runState.stats);
     });
 
     it('should create walkable rooms', () => {
       const runState = {
-        stats: { maxHp: 20, hp: 20, attack: 5, defense: 2 },
+        stats: { 
+          maxHp: 20, hp: 20, attack: 5, defense: 2, level: 1, exp: 0, expToNextLevel: 10,
+          statPoints: 0, skillPoints: 0, strength: 10, dexterity: 10, intelligence: 10,
+          critChance: 5, critMultiplier: 150, accuracy: 90, lifesteal: 0, evasion: 5, blockChance: 0, luck: 0,
+          passiveNodes: [] 
+        },
         inventory: { gold: 0, items: [] }
       };
       
@@ -47,7 +64,12 @@ describe('World Generator', () => {
 
     it('should place exit in valid location', () => {
       const runState = {
-        stats: { maxHp: 20, hp: 20, attack: 5, defense: 2 },
+        stats: { 
+          maxHp: 20, hp: 20, attack: 5, defense: 2, level: 1, exp: 0, expToNextLevel: 10,
+          statPoints: 0, skillPoints: 0, strength: 10, dexterity: 10, intelligence: 10,
+          critChance: 5, critMultiplier: 150, accuracy: 90, lifesteal: 0, evasion: 5, blockChance: 0, luck: 0,
+          passiveNodes: [] 
+        },
         inventory: { gold: 0, items: [] }
       };
       
@@ -60,7 +82,12 @@ describe('World Generator', () => {
 
     it('should create enemies', () => {
       const runState = {
-        stats: { maxHp: 20, hp: 20, attack: 5, defense: 2 },
+        stats: { 
+          maxHp: 20, hp: 20, attack: 5, defense: 2, level: 1, exp: 0, expToNextLevel: 10,
+          statPoints: 0, skillPoints: 0, strength: 10, dexterity: 10, intelligence: 10,
+          critChance: 5, critMultiplier: 150, accuracy: 90, lifesteal: 0, evasion: 5, blockChance: 0, luck: 0,
+          passiveNodes: [] 
+        },
         inventory: { gold: 0, items: [] }
       };
       
@@ -70,20 +97,25 @@ describe('World Generator', () => {
       expect(world.actors.size).toBeGreaterThan(1);
       
       // All non-player actors should be enemies
-      const enemies = Array.from(world.actors.values()).filter(a => !a.isPlayer);
+      const enemies = Array.from(world.actors.values()).filter(a => a.category === "combatant" && !a.isPlayer) as CombatantActor[];
       expect(enemies.length).toBeGreaterThan(0);
       
       // Enemies should have stats
       enemies.forEach(enemy => {
         expect(enemy.stats).toBeDefined();
-        expect(enemy.stats!.hp).toBeGreaterThan(0);
-        expect(enemy.stats!.attack).toBeGreaterThan(0);
+        expect(enemy.stats.hp).toBeGreaterThan(0);
+        expect(enemy.stats.attack).toBeGreaterThan(0);
       });
     });
 
     it('should generate deterministic maps for same level', () => {
       const runState = {
-        stats: { maxHp: 20, hp: 20, attack: 5, defense: 2 },
+        stats: { 
+          maxHp: 20, hp: 20, attack: 5, defense: 2, level: 1, exp: 0, expToNextLevel: 10,
+          statPoints: 0, skillPoints: 0, strength: 10, dexterity: 10, intelligence: 10,
+          critChance: 5, critMultiplier: 150, accuracy: 90, lifesteal: 0, evasion: 5, blockChance: 0, luck: 0,
+          passiveNodes: [] 
+        },
         inventory: { gold: 0, items: [] }
       };
       
@@ -101,7 +133,12 @@ describe('World Generator', () => {
 
     it('should generate different maps for different levels', () => {
       const runState = {
-        stats: { maxHp: 20, hp: 20, attack: 5, defense: 2 },
+        stats: { 
+          maxHp: 20, hp: 20, attack: 5, defense: 2, level: 1, exp: 0, expToNextLevel: 10,
+          statPoints: 0, skillPoints: 0, strength: 10, dexterity: 10, intelligence: 10,
+          critChance: 5, critMultiplier: 150, accuracy: 90, lifesteal: 0, evasion: 5, blockChance: 0, luck: 0,
+          passiveNodes: [] 
+        },
         inventory: { gold: 0, items: [] }
       };
       
@@ -114,22 +151,27 @@ describe('World Generator', () => {
 
     it('should scale enemy difficulty with level', () => {
       const runState = {
-        stats: { maxHp: 20, hp: 20, attack: 5, defense: 2 },
+        stats: { 
+          maxHp: 20, hp: 20, attack: 5, defense: 2, level: 1, exp: 0, expToNextLevel: 10,
+          statPoints: 0, skillPoints: 0, strength: 10, dexterity: 10, intelligence: 10,
+          critChance: 5, critMultiplier: 150, accuracy: 90, lifesteal: 0, evasion: 5, blockChance: 0, luck: 0,
+          passiveNodes: [] 
+        },
         inventory: { gold: 0, items: [] }
       };
       
       const { world: world1 } = generateWorld(1, runState);
       const { world: world5 } = generateWorld(5, runState);
       
-      const enemies1 = Array.from(world1.actors.values()).filter(a => !a.isPlayer);
-      const enemies5 = Array.from(world5.actors.values()).filter(a => !a.isPlayer);
+      const enemies1 = Array.from(world1.actors.values()).filter(a => a.category === "combatant" && !a.isPlayer) as CombatantActor[];
+      const enemies5 = Array.from(world5.actors.values()).filter(a => a.category === "combatant" && !a.isPlayer) as CombatantActor[];
       
       // Higher level should have more enemies
       expect(enemies5.length).toBeGreaterThan(enemies1.length);
       
       // Higher level enemies should have higher stats
-      const avgHp1 = enemies1.reduce((sum, e) => sum + (e.stats?.hp || 0), 0) / enemies1.length;
-      const avgHp5 = enemies5.reduce((sum, e) => sum + (e.stats?.hp || 0), 0) / enemies5.length;
+      const avgHp1 = enemies1.reduce((sum, e) => sum + (e.stats.hp || 0), 0) / enemies1.length;
+      const avgHp5 = enemies5.reduce((sum, e) => sum + (e.stats.hp || 0), 0) / enemies5.length;
       expect(avgHp5).toBeGreaterThan(avgHp1);
     });
   });

src/engine/__tests__/simulation.test.ts

@@ -1,125 +1,99 @@
 import { describe, it, expect } from 'vitest';
-import { applyAction } from '../simulation/simulation';
-import { type World, type Actor, type EntityId } from '../../core/types';
+import { applyAction, decideEnemyAction } from '../simulation/simulation';
+import { type World, type Actor, type EntityId, type CombatantActor } from '../../core/types';
+import { EntityManager } from '../EntityManager';
 
 describe('Combat Simulation', () => {
-  const createTestWorld = (actors: Map<EntityId, Actor>): World => ({
-    width: 10,
-    height: 10,
-    tiles: new Array(100).fill(0),
-    actors,
-    exit: { x: 9, y: 9 }
+  let entityManager: EntityManager;
+
+  const createTestWorld = (actors: Map<EntityId, Actor>): World => {
+    return {
+        width: 10,
+        height: 10,
+        tiles: new Array(100).fill(0),
+        actors,
+        exit: { x: 9, y: 9 }
+    };
+  };
+  
+  const createTestStats = (overrides: Partial<any> = {}) => ({
+    maxHp: 20, hp: 20, attack: 5, defense: 2, level: 1, exp: 0, expToNextLevel: 10,
+    statPoints: 0, skillPoints: 0, strength: 10, dexterity: 10, intelligence: 10, passiveNodes: [],
+    critChance: 0, critMultiplier: 100, accuracy: 100, lifesteal: 0, evasion: 0, blockChance: 0, luck: 0,
+    ...overrides
   });
 
-  describe('applyAction - attack', () => {
+  describe('applyAction - success paths', () => {
     it('should deal damage when player attacks enemy', () => {
       const actors = new Map<EntityId, Actor>();
       actors.set(1, {
-        id: 1,
-        isPlayer: true,
-        pos: { x: 3, y: 3 },
-        speed: 100,
-        energy: 0,
-        stats: { maxHp: 20, hp: 20, attack: 5, defense: 2 }
-      });
+        id: 1, category: "combatant", isPlayer: true, type: "player", pos: { x: 3, y: 3 }, speed: 100, energy: 0, stats: createTestStats()
+      } as any);
       actors.set(2, {
-        id: 2,
-        isPlayer: false,
-        pos: { x: 4, y: 3 },
-        speed: 100,
-        energy: 0,
-        stats: { maxHp: 10, hp: 10, attack: 3, defense: 1 }
-      });
+        id: 2, category: "combatant", isPlayer: false, type: "rat", pos: { x: 4, y: 3 }, speed: 100, energy: 0, stats: createTestStats({ maxHp: 10, hp: 10, attack: 3, defense: 1 })
+      } as any);
 
       const world = createTestWorld(actors);
-      const events = applyAction(world, 1, { type: 'attack', targetId: 2 });
+      entityManager = new EntityManager(world);
+      const events = applyAction(world, 1, { type: "attack", targetId: 2 }, entityManager);
 
-      const enemy = world.actors.get(2)!;
-      expect(enemy.stats!.hp).toBeLessThan(10);
-      
-      // Should have attack event
-      expect(events.some(e => e.type === 'attacked')).toBe(true);
+      const enemy = world.actors.get(2) as CombatantActor;
+      expect(enemy.stats.hp).toBeLessThan(10);
+      expect(events.some(e => e.type === "attacked")).toBe(true);
     });
 
-    it('should kill enemy when damage exceeds hp', () => {
+    it("should kill enemy and spawn EXP orb without ID reuse collision", () => {
       const actors = new Map<EntityId, Actor>();
       actors.set(1, {
-        id: 1,
-        isPlayer: true,
-        pos: { x: 3, y: 3 },
-        speed: 100,
-        energy: 0,
-        stats: { maxHp: 20, hp: 20, attack: 50, defense: 2 }
-      });
+        id: 1, category: "combatant", isPlayer: true, type: "player", pos: { x: 3, y: 3 }, speed: 100, energy: 0, stats: createTestStats({ attack: 50 })
+      } as any);
       actors.set(2, {
-        id: 2,
-        isPlayer: false,
-        pos: { x: 4, y: 3 },
-        speed: 100,
-        energy: 0,
-        stats: { maxHp: 10, hp: 10, attack: 3, defense: 1 }
-      });
+        id: 2, category: "combatant", isPlayer: false, type: "rat", pos: { x: 4, y: 3 }, speed: 100, energy: 0, stats: createTestStats({ maxHp: 10, hp: 10, attack: 3, defense: 1 })
+      } as any);
 
       const world = createTestWorld(actors);
-      const events = applyAction(world, 1, { type: 'attack', targetId: 2 });
+      entityManager = new EntityManager(world);
+      applyAction(world, 1, { type: "attack", targetId: 2 }, entityManager);
 
-      // Enemy should be removed from world
+      // Enemy (id 2) should be gone
       expect(world.actors.has(2)).toBe(false);
       
-      // Should have killed event
-      expect(events.some(e => e.type === 'killed')).toBe(true);
-    });
-
-    it('should apply defense to reduce damage', () => {
-      const actors = new Map<EntityId, Actor>();
-      actors.set(1, {
-        id: 1,
-        isPlayer: true,
-        pos: { x: 3, y: 3 },
-        speed: 100,
-        energy: 0,
-        stats: { maxHp: 20, hp: 20, attack: 5, defense: 2 }
-      });
-      actors.set(2, {
-        id: 2,
-        isPlayer: false,
-        pos: { x: 4, y: 3 },
-        speed: 100,
-        energy: 0,
-        stats: { maxHp: 10, hp: 10, attack: 3, defense: 3 }
-      });
-
-      const world = createTestWorld(actors);
-      applyAction(world, 1, { type: 'attack', targetId: 2 });
-
-      const enemy = world.actors.get(2)!;
-      const damage = 10 - enemy.stats!. hp;
-      
-      // Damage should be reduced by defense (5 attack - 3 defense = 2 damage)
-      expect(damage).toBe(2);
+      // A new ID should be generated for the orb (should be 3)
+      const orb = [...world.actors.values()].find(a => a.type === "exp_orb");
+      expect(orb).toBeDefined();
+      expect(orb!.id).toBe(3);
     });
   });
 
-  describe('applyAction - move', () => {
-    it('should move actor to new position', () => {
-      const actors = new Map<EntityId, Actor>();
-      actors.set(1, {
-        id: 1,
-        isPlayer: true,
-        pos: { x: 3, y: 3 },
-        speed: 100,
-        energy: 0,
-        stats: { maxHp: 20, hp: 20, attack: 5, defense: 2 }
+  describe("decideEnemyAction - AI Logic", () => {
+      it("should path around walls", () => {
+          const actors = new Map<EntityId, Actor>();
+          const player = { id: 1, category: "combatant", isPlayer: true, pos: { x: 5, y: 3 }, stats: createTestStats() } as any;
+          const enemy = { id: 2, category: "combatant", isPlayer: false, pos: { x: 3, y: 3 }, stats: createTestStats() } as any;
+          actors.set(1, player);
+          actors.set(2, enemy);
+
+          const world = createTestWorld(actors);
+          world.tiles[3 * 10 + 4] = 4; // Wall
+
+          entityManager = new EntityManager(world);
+          const action = decideEnemyAction(world, enemy, player, entityManager);
+          
+          expect(action.type).toBe("move");
       });
 
-      const world = createTestWorld(actors);
-      const events = applyAction(world, 1, { type: 'move', dx: 1, dy: 0 });
+      it("should attack if player is adjacent", () => {
+          const actors = new Map<EntityId, Actor>();
+          const player = { id: 1, category: "combatant", isPlayer: true, pos: { x: 4, y: 3 }, stats: createTestStats() } as any;
+          const enemy = { id: 2, category: "combatant", isPlayer: false, pos: { x: 3, y: 3 }, stats: createTestStats() } as any;
+          actors.set(1, player);
+          actors.set(2, enemy);
 
-      const player = world.actors.get(1)!;
-      expect(player.pos).toEqual({ x: 4, y: 3 });
-      
-      // Should have moved event
-      expect(events.some(e => e.type === 'moved')).toBe(true);
-    });
+          const world = createTestWorld(actors);
+          entityManager = new EntityManager(world);
+          
+          const action = decideEnemyAction(world, enemy, player, entityManager);
+          expect(action).toEqual({ type: "attack", targetId: 1 });
+      });
   });
 });

src/engine/__tests__/world.test.ts

@@ -1,6 +1,8 @@
 import { describe, it, expect } from 'vitest';
 import { idx, inBounds, isWall, isBlocked } from '../world/world-logic';
 import { type World, type Tile } from '../../core/types';
+import { GAME_CONFIG } from '../../core/config/GameConfig';
+
 
 describe('World Utilities', () => {
   const createTestWorld = (width: number, height: number, tiles: Tile[]): World => ({
@@ -44,9 +46,10 @@ describe('World Utilities', () => {
 
   describe('isWall', () => {
     it('should return true for wall tiles', () => {
-      const tiles: Tile[] = new Array(100).fill(0);
-      tiles[0] = 1; // wall at 0,0
-      tiles[55] = 1; // wall at 5,5
+      const tiles: Tile[] = new Array(100).fill(GAME_CONFIG.terrain.empty);
+      tiles[0] = GAME_CONFIG.terrain.wall; // wall at 0,0
+      tiles[55] = GAME_CONFIG.terrain.wall; // wall at 5,5
+
       
       const world = createTestWorld(10, 10, tiles);
       
@@ -55,11 +58,12 @@ describe('World Utilities', () => {
     });
 
     it('should return false for floor tiles', () => {
-      const tiles: Tile[] = new Array(100).fill(0);
+      const tiles: Tile[] = new Array(100).fill(GAME_CONFIG.terrain.empty);
       const world = createTestWorld(10, 10, tiles);
       
       expect(isWall(world, 3, 3)).toBe(false);
       expect(isWall(world, 7, 7)).toBe(false);
+
     });
 
     it('should return false for out of bounds coordinates', () => {
@@ -72,8 +76,9 @@ describe('World Utilities', () => {
 
   describe('isBlocked', () => {
     it('should return true for walls', () => {
-      const tiles: Tile[] = new Array(100).fill(0);
-      tiles[55] = 1; // wall at 5,5
+      const tiles: Tile[] = new Array(100).fill(GAME_CONFIG.terrain.empty);
+      tiles[55] = GAME_CONFIG.terrain.wall; // wall at 5,5
+
       
       const world = createTestWorld(10, 10, tiles);
       
@@ -84,10 +89,13 @@ describe('World Utilities', () => {
       const world = createTestWorld(10, 10, new Array(100).fill(0));
       world.actors.set(1, {
         id: 1,
+        category: "combatant",
         isPlayer: true,
+        type: "player",
         pos: { x: 3, y: 3 },
         speed: 100,
-        energy: 0
+        energy: 0,
+        stats: { hp: 10, maxHp: 10, attack: 1, defense: 0 } as any
       });
       
       expect(isBlocked(world, 3, 3)).toBe(true);

src/engine/simulation/simulation.ts

@@ -1,8 +1,12 @@
-import { ACTION_COST, ENERGY_THRESHOLD } from "../../core/constants";
-import type { World, EntityId, Action, SimEvent, Actor } from "../../core/types";
-import { isBlocked } from "../world/world-logic";
+import type { World, EntityId, Action, SimEvent, Actor, CombatantActor, CollectibleActor, ActorType } from "../../core/types";
 
-export function applyAction(w: World, actorId: EntityId, action: Action): SimEvent[] {
+import { isBlocked } from "../world/world-logic";
+import { findPathAStar } from "../world/pathfinding";
+import { GAME_CONFIG } from "../../core/config/GameConfig";
+import { type EntityManager } from "../EntityManager";
+
+
+export function applyAction(w: World, actorId: EntityId, action: Action, em?: EntityManager): SimEvent[] {
   const actor = w.actors.get(actorId);
   if (!actor) return [];
 
@@ -10,10 +14,10 @@ export function applyAction(w: World, actorId: EntityId, action: Action): SimEve
 
   switch (action.type) {
     case "move":
-      events.push(...handleMove(w, actor, action));
+      events.push(...handleMove(w, actor, action, em));
       break;
     case "attack":
-      events.push(...handleAttack(w, actor, action));
+      events.push(...handleAttack(w, actor, action, em));
       break;
     case "wait":
     default:
@@ -22,41 +26,160 @@ export function applyAction(w: World, actorId: EntityId, action: Action): SimEve
   }
 
   // Spend energy for any action (move/wait/attack)
-  actor.energy -= ACTION_COST;
+  if (actor.category === "combatant") {
+    actor.energy -= GAME_CONFIG.gameplay.actionCost;
+  }
 
   return events;
 }
 
-function handleMove(w: World, actor: Actor, action: { dx: number; dy: number }): SimEvent[] {
+function handleExpCollection(w: World, player: Actor, events: SimEvent[], em?: EntityManager) {
+  if (player.category !== "combatant") return;
+
+  const orbs = [...w.actors.values()].filter(a => 
+    a.category === "collectible" && 
+    a.type === "exp_orb" && 
+    a.pos.x === player.pos.x && 
+    a.pos.y === player.pos.y
+  ) as CollectibleActor[];
+  
+  for (const orb of orbs) {
+    const amount = orb.expAmount || 0;
+    player.stats.exp += amount;
+    events.push({ 
+      type: "exp-collected", 
+      actorId: player.id, 
+      amount, 
+      x: player.pos.x, 
+      y: player.pos.y 
+    });
+    
+    checkLevelUp(player, events);
+    if (em) em.removeActor(orb.id);
+    else w.actors.delete(orb.id);
+  }
+}
+
+function checkLevelUp(player: CombatantActor, events: SimEvent[]) {
+  const s = player.stats;
+  
+  while (s.exp >= s.expToNextLevel) {
+    s.level++;
+    s.exp -= s.expToNextLevel;
+    
+    // Growth
+    s.maxHp += GAME_CONFIG.leveling.hpGainPerLevel;
+    s.hp = s.maxHp; // Heal on level up
+    s.attack += GAME_CONFIG.leveling.attackGainPerLevel;
+
+    s.statPoints += GAME_CONFIG.leveling.statPointsPerLevel;
+    s.skillPoints += GAME_CONFIG.leveling.skillPointsPerLevel;
+    
+    // Scale requirement
+    s.expToNextLevel = Math.floor(s.expToNextLevel * GAME_CONFIG.leveling.expMultiplier);
+    
+    events.push({ 
+      type: "leveled-up", 
+      actorId: player.id, 
+      level: s.level, 
+      x: player.pos.x, 
+      y: player.pos.y 
+    });
+  }
+}
+
+
+function handleMove(w: World, actor: Actor, action: { dx: number; dy: number }, em?: EntityManager): SimEvent[] {
   const from = { ...actor.pos };
   const nx = actor.pos.x + action.dx;
   const ny = actor.pos.y + action.dy;
 
-  if (!isBlocked(w, nx, ny)) {
-    actor.pos.x = nx;
-    actor.pos.y = ny;
+  if (!isBlocked(w, nx, ny, em)) {
+    if (em) {
+      em.moveActor(actor.id, from, { x: nx, y: ny });
+    } else {
+      actor.pos.x = nx;
+      actor.pos.y = ny;
+    }
     const to = { ...actor.pos };
-    return [{ type: "moved", actorId: actor.id, from, to }];
+    const events: SimEvent[] = [{ type: "moved", actorId: actor.id, from, to }];
+    
+    if (actor.category === "combatant" && actor.isPlayer) {
+      handleExpCollection(w, actor, events, em);
+    }
+    
+    return events;
   } else {
     return [{ type: "waited", actorId: actor.id }];
   }
 }
 
-function handleAttack(w: World, actor: Actor, action: { targetId: EntityId }): SimEvent[] {
+
+
+function handleAttack(w: World, actor: Actor, action: { targetId: EntityId }, em?: EntityManager): SimEvent[] {
   const target = w.actors.get(action.targetId);
-  if (target && target.stats && actor.stats) {
+  if (target && target.category === "combatant" && actor.category === "combatant") {
     const events: SimEvent[] = [{ type: "attacked", attackerId: actor.id, targetId: action.targetId }];
     
-    const dmg = Math.max(1, actor.stats.attack - target.stats.defense);
+    // 1. Accuracy vs Evasion Check
+    const hitChance = actor.stats.accuracy - target.stats.evasion;
+    const hitRoll = Math.random() * 100;
+    
+    if (hitRoll > hitChance) {
+      // Miss!
+      events.push({ 
+        type: "dodged", 
+        targetId: action.targetId, 
+        x: target.pos.x,
+        y: target.pos.y
+      });
+      return events;
+    }
+
+    // 2. Base Damage Calculation
+    let dmg = Math.max(1, actor.stats.attack - target.stats.defense);
+    
+    // 3. Critical Strike Check
+    const critRoll = Math.random() * 100;
+    const isCrit = critRoll < actor.stats.critChance;
+    if (isCrit) {
+      dmg = Math.floor(dmg * (actor.stats.critMultiplier / 100));
+    }
+
+    // 4. Block Chance Check
+    const blockRoll = Math.random() * 100;
+    let isBlock = false;
+    if (blockRoll < target.stats.blockChance) {
+      dmg = Math.floor(dmg * 0.5); // Block reduces damage by 50%
+      isBlock = true;
+    }
+
     target.stats.hp -= dmg;
     
+    // 5. Lifesteal Logic
+    if (actor.stats.lifesteal > 0 && dmg > 0) {
+      const healAmount = Math.floor(dmg * (actor.stats.lifesteal / 100));
+      if (healAmount > 0) {
+        actor.stats.hp = Math.min(actor.stats.maxHp, actor.stats.hp + healAmount);
+        events.push({
+            type: "healed",
+            actorId: actor.id,
+            amount: healAmount,
+            x: actor.pos.x,
+            y: actor.pos.y
+        });
+      }
+    }
+
     events.push({ 
       type: "damaged", 
       targetId: action.targetId, 
       amount: dmg, 
       hp: target.stats.hp,
       x: target.pos.x,
-      y: target.pos.y
+      y: target.pos.y,
+      isCrit,
+      isBlock
     });
 
     if (target.stats.hp <= 0) {
@@ -66,21 +189,44 @@ function handleAttack(w: World, actor: Actor, action: { targetId: EntityId }): S
         killerId: actor.id, 
         x: target.pos.x, 
         y: target.pos.y, 
-        victimType: target.type 
+        victimType: target.type as ActorType
       });
-      w.actors.delete(target.id);
+      if (em) em.removeActor(target.id);
+      else w.actors.delete(target.id);
+
+
+
+      // Spawn EXP Orb
+      const enemyDef = (GAME_CONFIG.enemies as any)[target.type || ""];
+      const expAmount = enemyDef?.expValue || 0;
+      const orbId = em ? em.getNextId() : Math.max(0, ...w.actors.keys(), target.id) + 1;
+      
+      const orb: CollectibleActor = {
+        id: orbId,
+        category: "collectible",
+        type: "exp_orb",
+        pos: { ...target.pos },
+        expAmount
+      };
+
+      if (em) em.addActor(orb);
+      else w.actors.set(orbId, orb);
+
+
+      events.push({ type: "orb-spawned", orbId, x: target.pos.x, y: target.pos.y });
     }
     return events;
   }
   return [{ type: "waited", actorId: actor.id }];
 }
 
+
 /**
  * Very basic enemy AI:
  * - if adjacent to player, attack
  * - else step toward player using greedy Manhattan
  */
-export function decideEnemyAction(w: World, enemy: Actor, player: Actor): Action {
+export function decideEnemyAction(w: World, enemy: CombatantActor, player: CombatantActor, em?: EntityManager): Action {
   const dx = player.pos.x - enemy.pos.x;
   const dy = player.pos.y - enemy.pos.y;
   const dist = Math.abs(dx) + Math.abs(dy);
@@ -89,7 +235,21 @@ export function decideEnemyAction(w: World, enemy: Actor, player: Actor): Action
     return { type: "attack", targetId: player.id };
   }
 
+  // Use A* for smarter pathfinding
+  const dummySeen = new Uint8Array(w.width * w.height).fill(1); // Enemies "know" the map
+  const path = findPathAStar(w, dummySeen, enemy.pos, player.pos, { ignoreBlockedTarget: true, ignoreSeen: true, em });
+
+
+  if (path.length >= 2) {
+    const next = path[1];
+    const adx = next.x - enemy.pos.x;
+    const ady = next.y - enemy.pos.y;
+    return { type: "move", dx: adx, dy: ady };
+  }
+
+  // Fallback to greedy if no path found
   const options: { dx: number; dy: number }[] = [];
+
   if (Math.abs(dx) >= Math.abs(dy)) {
     options.push({ dx: Math.sign(dx), dy: 0 });
     options.push({ dx: 0, dy: Math.sign(dy) });
@@ -113,18 +273,25 @@ export function decideEnemyAction(w: World, enemy: Actor, player: Actor): Action
  * Energy/speed scheduler: runs until it's the player's turn and the game needs input.
  * Returns enemy events accumulated along the way.
  */
-export function stepUntilPlayerTurn(w: World, playerId: EntityId): { awaitingPlayerId: EntityId; events: SimEvent[] } {
-  const player = w.actors.get(playerId);
-  if (!player) throw new Error("Player missing");
+export function stepUntilPlayerTurn(w: World, playerId: EntityId, em?: EntityManager): { awaitingPlayerId: EntityId; events: SimEvent[] } {
+  const player = w.actors.get(playerId) as CombatantActor;
+  if (!player || player.category !== "combatant") throw new Error("Player missing or invalid");
 
   const events: SimEvent[] = [];
 
   while (true) {
-    while (![...w.actors.values()].some(a => a.energy >= ENERGY_THRESHOLD)) {
-      for (const a of w.actors.values()) a.energy += a.speed;
+    while (![...w.actors.values()].some(a => a.category === "combatant" && a.energy >= GAME_CONFIG.gameplay.energyThreshold)) {
+      for (const a of w.actors.values()) {
+        if (a.category === "combatant") {
+          a.energy += a.speed;
+        }
+      }
     }
 
-    const ready = [...w.actors.values()].filter(a => a.energy >= ENERGY_THRESHOLD);
+    const ready = [...w.actors.values()].filter(a => 
+      a.category === "combatant" && a.energy >= GAME_CONFIG.gameplay.energyThreshold
+    ) as CombatantActor[];
+
     ready.sort((a, b) => (b.energy - a.energy) || (a.id - b.id));
     const actor = ready[0];
 
@@ -132,8 +299,8 @@ export function stepUntilPlayerTurn(w: World, playerId: EntityId): { awaitingPla
       return { awaitingPlayerId: actor.id, events };
     }
 
-    const action = decideEnemyAction(w, actor, player);
-    events.push(...applyAction(w, actor.id, action));
+    const action = decideEnemyAction(w, actor, player, em);
+    events.push(...applyAction(w, actor.id, action, em));
 
     // Check if player was killed by this action
     if (!w.actors.has(playerId)) {

src/engine/world/generator.ts

@@ -12,35 +12,30 @@ interface Room {
 
 /**
  * Generates a procedural dungeon world with rooms and corridors
- * @param level The level number (affects difficulty and randomness seed)
- * @param runState Player's persistent state across levels
+ * @param floor The floor number (affects difficulty)
+ * @param runState Player's persistent state across floors
  * @returns Generated world and player ID
  */
-export function generateWorld(level: number, runState: RunState): { world: World; playerId: EntityId } {
+export function generateWorld(floor: number, runState: RunState): { world: World; playerId: EntityId } {
   const width = GAME_CONFIG.map.width;
   const height = GAME_CONFIG.map.height;
-  const tiles: Tile[] = new Array(width * height).fill(1); // Start with all walls
+  const tiles: Tile[] = new Array(width * height).fill(GAME_CONFIG.terrain.wall);
+
+  const random = seededRandom(floor * 12345);
 
-  const random = seededRandom(level * 12345);
-  
   const rooms = generateRooms(width, height, tiles, random);
   
   // Place player in first room
   const firstRoom = rooms[0];
   const playerX = firstRoom.x + Math.floor(firstRoom.width / 2);
   const playerY = firstRoom.y + Math.floor(firstRoom.height / 2);
-
-  // Place exit in last room
-  const lastRoom = rooms[rooms.length - 1];
-  const exitX = lastRoom.x + Math.floor(lastRoom.width / 2);
-  const exitY = lastRoom.y + Math.floor(lastRoom.height / 2);
-  const exit: Vec2 = { x: exitX, y: exitY };
-
+  
   const actors = new Map<EntityId, Actor>();
-
   const playerId = 1;
+  
   actors.set(playerId, {
     id: playerId,
+    category: "combatant",
     isPlayer: true,
     type: "player",
     pos: { x: playerX, y: playerY },
@@ -50,11 +45,23 @@ export function generateWorld(level: number, runState: RunState): { world: World
     inventory: { gold: runState.inventory.gold, items: [...runState.inventory.items] }
   });
 
-  placeEnemies(level, rooms, actors, random);
+  // Place exit in last room
+  const lastRoom = rooms[rooms.length - 1];
+  const exit: Vec2 = {
+    x: lastRoom.x + Math.floor(lastRoom.width / 2),
+    y: lastRoom.y + Math.floor(lastRoom.height / 2)
+  };
 
-  return { world: { width, height, tiles, actors, exit }, playerId };
+  placeEnemies(floor, rooms, actors, random);
+  decorate(width, height, tiles, random, exit);
+  
+  return { 
+    world: { width, height, tiles, actors, exit }, 
+    playerId 
+  };
 }
 
+
 function generateRooms(width: number, height: number, tiles: Tile[], random: () => number): Room[] {
   const rooms: Room[] = [];
   const numRooms = GAME_CONFIG.map.minRooms + Math.floor(random() * (GAME_CONFIG.map.maxRooms - GAME_CONFIG.map.minRooms + 1));
@@ -99,7 +106,7 @@ function doesOverlap(newRoom: Room, rooms: Room[]): boolean {
 function carveRoom(room: Room, tiles: Tile[], world: any): void {
   for (let x = room.x; x < room.x + room.width; x++) {
     for (let y = room.y; y < room.y + room.height; y++) {
-      tiles[idx(world, x, y)] = 0;
+      tiles[idx(world, x, y)] = GAME_CONFIG.terrain.empty;
     }
   }
 }
@@ -113,52 +120,162 @@ function carveCorridor(room1: Room, room2: Room, tiles: Tile[], world: any, rand
   if (random() < 0.5) {
     // Horizontal then vertical
     for (let x = Math.min(x1, x2); x <= Math.max(x1, x2); x++) {
-      tiles[idx(world, x, y1)] = 0;
+      tiles[idx(world, x, y1)] = GAME_CONFIG.terrain.empty;
     }
     for (let y = Math.min(y1, y2); y <= Math.max(y1, y2); y++) {
-      tiles[idx(world, x2, y)] = 0;
+      tiles[idx(world, x2, y)] = GAME_CONFIG.terrain.empty;
     }
   } else {
     // Vertical then horizontal
     for (let y = Math.min(y1, y2); y <= Math.max(y1, y2); y++) {
-      tiles[idx(world, x1, y)] = 0;
+      tiles[idx(world, x1, y)] = GAME_CONFIG.terrain.empty;
     }
     for (let x = Math.min(x1, x2); x <= Math.max(x1, x2); x++) {
-      tiles[idx(world, x, y2)] = 0;
+      tiles[idx(world, x, y2)] = GAME_CONFIG.terrain.empty;
     }
   }
 }
 
-function placeEnemies(level: number, rooms: Room[], actors: Map<EntityId, Actor>, random: () => number): void {
+function decorate(width: number, height: number, tiles: Tile[], random: () => number, exit: Vec2): void {
+  const world = { width, height };
+
+  // Set exit tile
+  tiles[idx(world as any, exit.x, exit.y)] = GAME_CONFIG.terrain.exit;
+
+  // Add water patches (similar to PD Sewers)
+  const waterMask = generatePatch(width, height, 0.45, 5, random);
+  for (let i = 0; i < tiles.length; i++) {
+    if (tiles[i] === GAME_CONFIG.terrain.empty && waterMask[i]) {
+      tiles[i] = GAME_CONFIG.terrain.water;
+    }
+  }
+
+  // Wall decorations
+  for (let y = 0; y < height - 1; y++) {
+    for (let x = 0; x < width; x++) {
+      const i = idx(world as any, x, y);
+      const nextY = idx(world as any, x, y + 1);
+
+      if (tiles[i] === GAME_CONFIG.terrain.wall && 
+          tiles[nextY] === GAME_CONFIG.terrain.water &&
+          random() < 0.25) {
+        tiles[i] = GAME_CONFIG.terrain.wallDeco;
+      }
+    }
+  }
+
+  // Floor decorations (moss)
+  for (let y = 1; y < height - 1; y++) {
+    for (let x = 1; x < width - 1; x++) {
+      const i = idx(world as any, x, y);
+      if (tiles[i] === GAME_CONFIG.terrain.empty) {
+        let wallCount = 0;
+        if (tiles[idx(world as any, x + 1, y)] === GAME_CONFIG.terrain.wall) wallCount++;
+        if (tiles[idx(world as any, x - 1, y)] === GAME_CONFIG.terrain.wall) wallCount++;
+        if (tiles[idx(world as any, x, y + 1)] === GAME_CONFIG.terrain.wall) wallCount++;
+        if (tiles[idx(world as any, x, y - 1)] === GAME_CONFIG.terrain.wall) wallCount++;
+
+        if (random() * 16 < wallCount * wallCount) {
+          tiles[i] = GAME_CONFIG.terrain.emptyDeco;
+        }
+      }
+    }
+  }
+}
+
+/**
+ * Simple cellular automata for generating patches of terrain
+ */
+function generatePatch(width: number, height: number, fillChance: number, iterations: number, random: () => number): boolean[] {
+  let map = new Array(width * height).fill(false).map(() => random() < fillChance);
+
+  for (let step = 0; step < iterations; step++) {
+    const nextMap = new Array(width * height).fill(false);
+    for (let y = 1; y < height - 1; y++) {
+      for (let x = 1; x < width - 1; x++) {
+        let neighbors = 0;
+        for (let dy = -1; dy <= 1; dy++) {
+          for (let dx = -1; dx <= 1; dx++) {
+            if (map[(y + dy) * width + (x + dx)]) neighbors++;
+          }
+        }
+        if (neighbors > 4) nextMap[y * width + x] = true;
+        else if (neighbors < 4) nextMap[y * width + x] = false;
+        else nextMap[y * width + x] = map[y * width + x];
+      }
+    }
+    map = nextMap;
+  }
+  return map;
+}
+
+function placeEnemies(floor: number, rooms: Room[], actors: Map<EntityId, Actor>, random: () => number): void {
   let enemyId = 2;
-  const numEnemies = GAME_CONFIG.enemy.baseCount + level * GAME_CONFIG.enemy.baseCountPerLevel + Math.floor(random() * GAME_CONFIG.enemy.randomBonus);
+  const numEnemies = GAME_CONFIG.enemyScaling.baseCount + floor * GAME_CONFIG.enemyScaling.baseCountPerFloor; 
   
-  for (let i = 0; i < numEnemies && i < rooms.length - 1; i++) {
+  const enemyTypes = Object.keys(GAME_CONFIG.enemies);
+  const occupiedPositions = new Set<string>();
+
+  for (let i = 0; i < numEnemies; i++) {
+    // Pick a random room (not the starting room 0)
     const roomIdx = 1 + Math.floor(random() * (rooms.length - 1));
     const room = rooms[roomIdx];
     
-    const enemyX = room.x + 1 + Math.floor(random() * (room.width - 2));
-    const enemyY = room.y + 1 + Math.floor(random() * (room.height - 2));
-    
-    const baseHp = GAME_CONFIG.enemy.baseHp + level * GAME_CONFIG.enemy.baseHpPerLevel;
-    const baseAttack = GAME_CONFIG.enemy.baseAttack + Math.floor(level / 2) * GAME_CONFIG.enemy.attackPerTwoLevels;
-    
-    actors.set(enemyId, {
-      id: enemyId,
-      isPlayer: false,
-      type: random() < 0.5 ? "rat" : "bat",
-      pos: { x: enemyX, y: enemyY },
-      speed: GAME_CONFIG.enemy.minSpeed + Math.floor(random() * (GAME_CONFIG.enemy.maxSpeed - GAME_CONFIG.enemy.minSpeed)),
-      energy: 0,
-      stats: {
-        maxHp: baseHp + Math.floor(random() * 4),
-        hp: baseHp + Math.floor(random() * 4),
-        attack: baseAttack + Math.floor(random() * 2),
-        defense: Math.floor(random() * (GAME_CONFIG.enemy.maxDefense + 1))
+    // Try to find an empty spot in the room
+    for (let attempts = 0; attempts < 5; attempts++) {
+
+      const ex = room.x + 1 + Math.floor(random() * (room.width - 2));
+      const ey = room.y + 1 + Math.floor(random() * (room.height - 2));
+      const k = `${ex},${ey}`;
+
+      if (!occupiedPositions.has(k)) {
+        const type = enemyTypes[Math.floor(random() * enemyTypes.length)] as keyof typeof GAME_CONFIG.enemies;
+        const enemyDef = GAME_CONFIG.enemies[type];
+
+        const scaledHp = enemyDef.baseHp + floor * GAME_CONFIG.enemyScaling.hpPerFloor;
+        const scaledAttack = enemyDef.baseAttack + Math.floor(floor / 2) * GAME_CONFIG.enemyScaling.attackPerTwoFloors;
+        
+        actors.set(enemyId, {
+          id: enemyId,
+          category: "combatant",
+          isPlayer: false,
+          type,
+          pos: { x: ex, y: ey },
+          speed: enemyDef.minSpeed + Math.floor(random() * (enemyDef.maxSpeed - enemyDef.minSpeed)),
+          energy: 0,
+          stats: {
+            maxHp: scaledHp + Math.floor(random() * 4),
+            hp: scaledHp + Math.floor(random() * 4),
+            attack: scaledAttack + Math.floor(random() * 2),
+            defense: enemyDef.baseDefense,
+            level: 0,
+            exp: 0,
+            expToNextLevel: 0,
+            statPoints: 0,
+            skillPoints: 0,
+            strength: 0,
+            dexterity: 0,
+            intelligence: 0,
+            critChance: 0,
+            critMultiplier: 100,
+            accuracy: 80,
+            lifesteal: 0,
+            evasion: 0,
+            blockChance: 0,
+            luck: 0,
+            passiveNodes: []
+          }
+        });
+        
+        occupiedPositions.add(k);
+        enemyId++;
+
+        break;
       }
-    });
-    enemyId++;
+    }
   }
 }
 
+
+
 export const makeTestWorld = generateWorld;

src/engine/world/pathfinding.ts

@@ -2,6 +2,7 @@ import type { World, Vec2 } from "../../core/types";
 import { key } from "../../core/utils";
 import { manhattan } from "../../core/math";
 import { inBounds, isWall, isBlocked, idx } from "./world-logic";
+import { type EntityManager } from "../EntityManager";
 
 /**
  * Simple 4-dir A* pathfinding.
@@ -11,14 +12,14 @@ import { inBounds, isWall, isBlocked, idx } from "./world-logic";
  * - You cannot path THROUGH unseen tiles.
  * - You cannot path TO an unseen target tile.
  */
-export function findPathAStar(w: World, seen: Uint8Array, start: Vec2, end: Vec2, options: { ignoreBlockedTarget?: boolean } = {}): Vec2[] {
+export function findPathAStar(w: World, seen: Uint8Array, start: Vec2, end: Vec2, options: { ignoreBlockedTarget?: boolean; ignoreSeen?: boolean; em?: EntityManager } = {}): Vec2[] {
   if (!inBounds(w, end.x, end.y)) return [];
   if (isWall(w, end.x, end.y)) return [];
   
   // If not ignoring target block, fail if blocked
-  if (!options.ignoreBlockedTarget && isBlocked(w, end.x, end.y)) return [];
+  if (!options.ignoreBlockedTarget && isBlocked(w, end.x, end.y, options.em)) return [];
   
-  if (seen[idx(w, end.x, end.y)] !== 1) return [];
+  if (!options.ignoreSeen && seen[idx(w, end.x, end.y)] !== 1) return [];
 
   const open: Vec2[] = [start];
   const cameFrom = new Map<string, string>();
@@ -76,12 +77,12 @@ export function findPathAStar(w: World, seen: Uint8Array, start: Vec2, end: Vec2
       if (!inBounds(w, nx, ny)) continue;
       if (isWall(w, nx, ny)) continue;
 
-      // Exploration rule: cannot path through unseen (except start)
-      if (!(nx === start.x && ny === start.y) && seen[idx(w, nx, ny)] !== 1) continue;
+      // Exploration rule: cannot path through unseen (except start, or if ignoreSeen is set)
+      if (!options.ignoreSeen && !(nx === start.x && ny === start.y) && seen[idx(w, nx, ny)] !== 1) continue;
 
       // Avoid walking through other actors (except standing on start, OR if it is the target and we ignore block)
       const isTarget = nx === end.x && ny === end.y;
-      if (!isTarget && !(nx === start.x && ny === start.y) && isBlocked(w, nx, ny)) continue;
+      if (!isTarget && !(nx === start.x && ny === start.y) && isBlocked(w, nx, ny, options.em)) continue;
 
       const nK = key(nx, ny);
       const tentativeG = (gScore.get(currentK) ?? Infinity) + 1;

src/engine/world/world-logic.ts

@@ -1,4 +1,7 @@
 import type { World, EntityId } from "../../core/types";
+import { GAME_CONFIG } from "../../core/config/GameConfig";
+
+import { type EntityManager } from "../EntityManager";
 
 export function inBounds(w: World, x: number, y: number): boolean {
   return x >= 0 && y >= 0 && x < w.width && y < w.height;
@@ -9,19 +12,26 @@ export function idx(w: World, x: number, y: number): number {
 }
 
 export function isWall(w: World, x: number, y: number): boolean {
-  return w.tiles[idx(w, x, y)] === 1;
+  const tile = w.tiles[idx(w, x, y)];
+  return tile === GAME_CONFIG.terrain.wall || tile === GAME_CONFIG.terrain.wallDeco;
 }
 
-export function isBlocked(w: World, x: number, y: number): boolean {
+export function isBlocked(w: World, x: number, y: number, em?: EntityManager): boolean {
   if (!inBounds(w, x, y)) return true;
   if (isWall(w, x, y)) return true;
 
+  if (em) {
+    return em.isOccupied(x, y, "exp_orb");
+  }
+
   for (const a of w.actors.values()) {
-    if (a.pos.x === x && a.pos.y === y) return true;
+    if (a.pos.x === x && a.pos.y === y && a.type !== "exp_orb") return true;
   }
   return false;
 }
 
+
+
 export function isPlayerOnExit(w: World, playerId: EntityId): boolean {
   const p = w.actors.get(playerId);
   if (!p) return false;

src/main.ts

@@ -1,8 +1,8 @@
 import Phaser from "phaser";
 import GameUI from "./ui/GameUI";
 import { GameScene } from "./scenes/GameScene";
-import { SplashScene } from "./scenes/SplashScene";
-import { StartScene } from "./scenes/StartScene";
+import { MenuScene } from "./scenes/MenuScene";
+import { PreloadScene } from "./scenes/PreloadScene";
 
 new Phaser.Game({
   type: Phaser.AUTO,
@@ -15,5 +15,5 @@ new Phaser.Game({
   backgroundColor: "#111",
   pixelArt: true,
   roundPixels: true,
-  scene: [SplashScene, StartScene, GameScene, GameUI]
+  scene: [PreloadScene, MenuScene, GameScene, GameUI]
 });

src/rendering/DungeonRenderer.ts

@@ -1,85 +1,68 @@
 import Phaser from "phaser";
-import { FOV } from "rot-js";
-import { type World, type EntityId, type Vec2 } from "../core/types";
+import { type World, type EntityId, type Vec2, type ActorType } from "../core/types";
 import { TILE_SIZE } from "../core/constants";
-import { idx, inBounds, isWall } from "../engine/world/world-logic";
+import { idx, isWall } from "../engine/world/world-logic";
 import { GAME_CONFIG } from "../core/config/GameConfig";
+import { FovManager } from "./FovManager";
+import { MinimapRenderer } from "./MinimapRenderer";
+import { FxRenderer } from "./FxRenderer";
 
 export class DungeonRenderer {
   private scene: Phaser.Scene;
-  private gfx: Phaser.GameObjects.Graphics;
+  private map?: Phaser.Tilemaps.Tilemap;
+  private layer?: Phaser.Tilemaps.TilemapLayer;
+  
   private playerSprite?: Phaser.GameObjects.Sprite;
   private enemySprites: Map<EntityId, Phaser.GameObjects.Sprite> = new Map();
-  private corpseSprites: Phaser.GameObjects.Sprite[] = [];
-  
-  // FOV
-  private fov!: any;
-  private seen!: Uint8Array;
-  private visible!: Uint8Array;
-  private visibleStrength!: Float32Array;
-  
-  // State refs
-  private world!: World;
+  private orbSprites: Map<EntityId, Phaser.GameObjects.Arc> = new Map();
 
-  // Minimap
-  private minimapGfx!: Phaser.GameObjects.Graphics;
-  private minimapContainer!: Phaser.GameObjects.Container;
-  private minimapBg!: Phaser.GameObjects.Rectangle;
-  private minimapVisible = false; // Off by default
+  private fovManager: FovManager;
+  private minimapRenderer: MinimapRenderer;
+  private fxRenderer: FxRenderer;
+  
+  private world!: World;
 
   constructor(scene: Phaser.Scene) {
     this.scene = scene;
-    this.gfx = this.scene.add.graphics();
-    
-    // Initialize minimap
-    this.initMinimap();
+    this.fovManager = new FovManager();
+    this.minimapRenderer = new MinimapRenderer(scene);
+    this.fxRenderer = new FxRenderer(scene);
   }
 
-  private initMinimap() {
-    this.minimapContainer = this.scene.add.container(0, 0);
-    this.minimapContainer.setScrollFactor(0); // Fixed to camera
-    this.minimapContainer.setDepth(1001); // Same as menu
-    
-    // Background panel (like menu)
-    this.minimapBg = this.scene.add
-      .rectangle(0, 0, GAME_CONFIG.ui.minimapPanelWidth, GAME_CONFIG.ui.minimapPanelHeight, 0x000000, 0.8)
-      .setStrokeStyle(1, 0xffffff, 0.9)
-      .setInteractive(); // Capture clicks
-    
-    this.minimapGfx = this.scene.add.graphics();
-    
-    this.minimapContainer.add(this.minimapBg);
-    this.minimapContainer.add(this.minimapGfx);
-    
-    // Position in center
-    this.positionMinimap();
-    
-    // Start hidden
-    this.minimapContainer.setVisible(false);
-  }
-
-  initializeLevel(world: World) {
+  initializeFloor(world: World) {
     this.world = world;
-    this.seen = new Uint8Array(this.world.width * this.world.height);
-    this.visible = new Uint8Array(this.world.width * this.world.height);
-    this.visibleStrength = new Float32Array(this.world.width * this.world.height);
+    this.fovManager.initialize(world);
 
-    // Clear old corpses
-    for (const sprite of this.corpseSprites) {
-      sprite.destroy();
-    }
-    this.corpseSprites = [];
+    // Setup Tilemap
+    if (this.map) this.map.destroy();
+    this.map = this.scene.make.tilemap({
+      data: Array.from({ length: world.height }, (_, y) => 
+        Array.from({ length: world.width }, (_, x) => this.world.tiles[idx(this.world, x, y)])
+      ),
+      tileWidth: 16,
+      tileHeight: 16
+    });
 
-      // Setup player sprite
+    const tileset = this.map.addTilesetImage("dungeon", "dungeon", 16, 16, 0, 0)!;
+    this.layer = this.map.createLayer(0, tileset, 0, 0)!;
+    this.layer.setDepth(0);
+
+    // Initial tile states (hidden)
+    this.layer.forEachTile(tile => {
+      tile.setVisible(false);
+    });
+
+    this.fxRenderer.clearCorpses();
+    this.setupAnimations();
+    this.minimapRenderer.positionMinimap();
+  }
+
+  private setupAnimations() {
+    // Player
     if (!this.playerSprite) {
       this.playerSprite = this.scene.add.sprite(0, 0, "warrior", 0);
       this.playerSprite.setDepth(100);
       
-      // Calculate display size to fit within tile while maintaining 12:15 aspect ratio
-      const scale = TILE_SIZE / 15; // Fit height to tile size
-      this.playerSprite.setScale(scale);
-      
-      // Simple animations from PD source
       this.scene.anims.create({
         key: 'warrior-idle',
         frames: this.scene.anims.generateFrameNumbers('warrior', { frames: [0, 0, 0, 1, 0, 0, 1, 1] }),
@@ -104,7 +87,7 @@ export class DungeonRenderer {
       this.playerSprite.play('warrior-idle');
     }
 
-    // Rat animations
+    // Enemy animations
     if (!this.scene.anims.exists('rat-idle')) {
       this.scene.anims.create({
         key: 'rat-idle',
@@ -126,7 +109,6 @@ export class DungeonRenderer {
       });
     }
 
-    // Bat animations
     if (!this.scene.anims.exists('bat-idle')) {
       this.scene.anims.create({
         key: 'bat-idle',
@@ -147,162 +129,134 @@ export class DungeonRenderer {
         repeat: 0
       });
     }
-
-    this.fov = new FOV.PreciseShadowcasting((x: number, y: number) => {
-      if (!inBounds(this.world, x, y)) return false;
-      return !isWall(this.world, x, y);
-    });
-
-    // Position minimap
-    this.positionMinimap();
-  }
-
-  private positionMinimap() {
-    const cam = this.scene.cameras.main;
-    // Center on screen like menu
-    this.minimapContainer.setPosition(cam.width / 2, cam.height / 2);
   }
 
   toggleMinimap() {
-    this.minimapVisible = !this.minimapVisible;
-    this.minimapContainer.setVisible(this.minimapVisible);
+    this.minimapRenderer.toggle();
   }
 
   isMinimapVisible(): boolean {
-    return this.minimapVisible;
+    return this.minimapRenderer.isVisible();
   }
 
   computeFov(playerId: EntityId) {
-    this.visible.fill(0);
-    this.visibleStrength.fill(0);
-
-    const player = this.world.actors.get(playerId)!;
-    const ox = player.pos.x;
-    const oy = player.pos.y;
-
-    this.fov.compute(ox, oy, GAME_CONFIG.player.viewRadius, (x: number, y: number, r: number, v: number) => {
-      if (!inBounds(this.world, x, y)) return;
-
-      const i = idx(this.world, x, y);
-      this.visible[i] = 1;
-      this.seen[i] = 1;
-
-      // falloff: 1 at center, ~0.4 at radius edge
-      const radiusT = Phaser.Math.Clamp(r / GAME_CONFIG.player.viewRadius, 0, 1);
-      const falloff = 1 - radiusT * 0.6;
-      const strength = Phaser.Math.Clamp(v * falloff, 0, 1);
-
-      if (strength > this.visibleStrength[i]) this.visibleStrength[i] = strength;
-    });
+    this.fovManager.compute(this.world, playerId);
   }
 
   isSeen(x: number, y: number): boolean {
-    if (!this.world || !inBounds(this.world, x, y)) return false;
-    return this.seen[idx(this.world, x, y)] === 1;
+    return this.fovManager.isSeen(x, y);
   }
 
   get seenArray() {
-    return this.seen;
+    return this.fovManager.seenArray;
   }
 
-  render(playerPath: Vec2[]) {
-    this.gfx.clear();
+  render(_playerPath: Vec2[]) {
+    if (!this.world || !this.layer) return;
 
-    if (!this.world) return;
+    const seen = this.fovManager.seenArray;
+    const visible = this.fovManager.visibleArray;
 
-    // Tiles w/ fog + falloff + silhouettes
-    for (let y = 0; y < this.world.height; y++) {
-      for (let x = 0; x < this.world.width; x++) {
-        const i = idx(this.world, x, y);
+    // Update Tiles
+    this.layer.forEachTile(tile => {
+      const i = idx(this.world, tile.x, tile.y);
+      const isSeen = seen[i] === 1;
+      const isVis = visible[i] === 1;
 
-        const isSeen = this.seen[i] === 1;
-        const isVis = this.visible[i] === 1;
-
-        if (!isSeen) {
-          this.gfx.fillStyle(0x000000, 1);
-          this.gfx.fillRect(x * TILE_SIZE, y * TILE_SIZE, TILE_SIZE, TILE_SIZE);
-          continue;
-        }
-
-        const wall = isWall(this.world, x, y);
-        const base = wall ? GAME_CONFIG.rendering.wallColor : GAME_CONFIG.rendering.floorColor;
-
-        let alpha: number;
+      if (!isSeen) {
+        tile.setVisible(false);
+      } else {
+        tile.setVisible(true);
         if (isVis) {
-          const s = this.visibleStrength[i];
-          alpha = Phaser.Math.Clamp(GAME_CONFIG.rendering.visibleMinAlpha + s * GAME_CONFIG.rendering.visibleStrengthFactor, GAME_CONFIG.rendering.visibleMinAlpha, GAME_CONFIG.rendering.visibleMaxAlpha);
+          tile.alpha = 1.0;
+          tile.tint = 0xffffff;
         } else {
-          alpha = wall ? GAME_CONFIG.rendering.fogAlphaWall : GAME_CONFIG.rendering.fogAlphaFloor;
+          tile.alpha = isWall(this.world, tile.x, tile.y) ? 0.4 : 0.2;
+          tile.tint = 0x888888;
         }
-
-        this.gfx.fillStyle(base, alpha);
-        this.gfx.fillRect(x * TILE_SIZE, y * TILE_SIZE, TILE_SIZE, TILE_SIZE);
       }
-    }
+    });
 
-    // Exit (stairs) if seen
-    {
-      const ex = this.world.exit.x;
-      const ey = this.world.exit.y;
-      const i = idx(this.world, ex, ey);
-      if (this.seen[i] === 1) {
-        const alpha = this.visible[i] === 1 ? 1.0 : GAME_CONFIG.rendering.visibleMinAlpha;
-        this.gfx.fillStyle(GAME_CONFIG.rendering.exitColor, alpha);
-        this.gfx.fillRect(ex * TILE_SIZE + 7, ey * TILE_SIZE + 7, TILE_SIZE - 14, TILE_SIZE - 14);
-      }
-    }
-
-    // Path preview (seen only)
-    if (playerPath.length >= 2) {
-      this.gfx.fillStyle(GAME_CONFIG.rendering.pathPreviewColor, GAME_CONFIG.rendering.visibleMinAlpha);
-      for (const p of playerPath) {
-        // We can check isSeen via internal helper or just local array since we're inside
-        const i = idx(this.world, p.x, p.y);
-        if (this.seen[i] !== 1) continue;
-        this.gfx.fillRect(p.x * TILE_SIZE + 6, p.y * TILE_SIZE + 6, TILE_SIZE - 12, TILE_SIZE - 12);
-      }
-    }
-
-    // Actors (enemies only if visible)
+    // Actors (Combatants)
     const activeEnemyIds = new Set<EntityId>();
+    const activeOrbIds = new Set<EntityId>();
 
     for (const a of this.world.actors.values()) {
       const i = idx(this.world, a.pos.x, a.pos.y);
-      const isVis = this.visible[i] === 1;
-      
-      if (a.isPlayer) {
-        if (this.playerSprite) {
-          this.playerSprite.setPosition(a.pos.x * TILE_SIZE + TILE_SIZE / 2, a.pos.y * TILE_SIZE + TILE_SIZE / 2);
-          this.playerSprite.setVisible(true);
+      const isVis = visible[i] === 1;
+
+      if (a.category === "combatant") {
+        if (a.isPlayer) {
+          if (this.playerSprite) {
+            const tx = a.pos.x * TILE_SIZE + TILE_SIZE / 2;
+            const ty = a.pos.y * TILE_SIZE + TILE_SIZE / 2;
+            
+            if (this.playerSprite.x !== tx || this.playerSprite.y !== ty) {
+                this.scene.tweens.add({
+                    targets: this.playerSprite,
+                    x: tx,
+                    y: ty,
+                    duration: 120,
+                    ease: 'Quad.easeOut',
+                    overwrite: true
+                });
+            }
+            this.playerSprite.setVisible(true);
+          }
+          continue;
+        }
+
+
+        if (!isVis) continue;
+
+        activeEnemyIds.add(a.id);
+        let sprite = this.enemySprites.get(a.id);
+        const textureKey = a.type;
+        
+        if (!sprite) {
+          sprite = this.scene.add.sprite(0, 0, textureKey, 0);
+          sprite.setDepth(99);
+          sprite.play(`${textureKey}-idle`);
+          this.enemySprites.set(a.id, sprite);
+        }
+
+        const tx = a.pos.x * TILE_SIZE + TILE_SIZE / 2;
+        const ty = a.pos.y * TILE_SIZE + TILE_SIZE / 2;
+        
+        if (sprite.x !== tx || sprite.y !== ty) {
+            this.scene.tweens.add({
+                targets: sprite,
+                x: tx,
+                y: ty,
+                duration: 120,
+                ease: 'Quad.easeOut',
+                overwrite: true
+            });
+        }
+        sprite.setVisible(true);
+
+      } else if (a.category === "collectible") {
+        if (a.type === "exp_orb") {
+          if (!isVis) continue;
+
+          activeOrbIds.add(a.id);
+          let orb = this.orbSprites.get(a.id);
+          if (!orb) {
+            orb = this.scene.add.circle(0, 0, 4, GAME_CONFIG.rendering.expOrbColor);
+            orb.setStrokeStyle(1, 0xffffff, 0.5);
+            orb.setDepth(45);
+            this.orbSprites.set(a.id, orb);
+          }
+          orb.setPosition(a.pos.x * TILE_SIZE + TILE_SIZE / 2, a.pos.y * TILE_SIZE + TILE_SIZE / 2);
+          orb.setVisible(true);
         }
-        continue;
       }
-
-      if (!isVis) continue;
-
-      activeEnemyIds.add(a.id);
-      let sprite = this.enemySprites.get(a.id);
-      
-      const textureKey = a.type === "bat" ? "bat" : "rat";
-      
-      if (!sprite) {
-        sprite = this.scene.add.sprite(0, 0, textureKey, 0);
-        sprite.setDepth(99);
-        const scale = TILE_SIZE / 15;
-        sprite.setScale(scale);
-        sprite.play(`${textureKey}-idle`);
-        this.enemySprites.set(a.id, sprite);
-      }
-
-      sprite.setPosition(a.pos.x * TILE_SIZE + TILE_SIZE / 2, a.pos.y * TILE_SIZE + TILE_SIZE / 2);
-      sprite.setVisible(true);
     }
 
-    // Hide/Cleanup inactive/non-visible enemy sprites
+    // Cleanup sprites for removed actors
     for (const [id, sprite] of this.enemySprites.entries()) {
       if (!activeEnemyIds.has(id)) {
         sprite.setVisible(false);
-        // We could also destroy if they are dead, but hide is safer for now
         if (!this.world.actors.has(id)) {
           sprite.destroy();
           this.enemySprites.delete(id);
@@ -310,149 +264,49 @@ export class DungeonRenderer {
       }
     }
 
-    // Render minimap
-    this.renderMinimap();
-  }
-
-  private renderMinimap() {
-    this.minimapGfx.clear();
-
-    if (!this.world) return;
-
-    // Calculate scale to fit map within panel
-    const padding = GAME_CONFIG.ui.minimapPadding;
-    const availableWidth = GAME_CONFIG.ui.minimapPanelWidth - padding * 2;
-    const availableHeight = GAME_CONFIG.ui.minimapPanelHeight - padding * 2;
-    
-    const scaleX = availableWidth / this.world.width;
-    const scaleY = availableHeight / this.world.height;
-    const tileSize = Math.floor(Math.min(scaleX, scaleY));
-    
-    // Center the map within the panel
-    const mapPixelWidth = this.world.width * tileSize;
-    const mapPixelHeight = this.world.height * tileSize;
-    const offsetX = -mapPixelWidth / 2;
-    const offsetY = -mapPixelHeight / 2;
-
-    // Draw only seen tiles
-    for (let y = 0; y < this.world.height; y++) {
-      for (let x = 0; x < this.world.width; x++) {
-        const i = idx(this.world, x, y);
-        const isSeen = this.seen[i] === 1;
-
-        if (!isSeen) continue;
-
-        const wall = isWall(this.world, x, y);
-        const color = wall ? 0x666666 : 0x333333;
-
-        this.minimapGfx.fillStyle(color, 1);
-        this.minimapGfx.fillRect(
-          offsetX + x * tileSize,
-          offsetY + y * tileSize,
-          tileSize,
-          tileSize
-        );
+    for (const [id, orb] of this.orbSprites.entries()) {
+      if (!activeOrbIds.has(id)) {
+        orb.setVisible(false);
+        if (!this.world.actors.has(id)) {
+          orb.destroy();
+          this.orbSprites.delete(id);
+        }
       }
     }
 
-    // Draw exit if seen
-    const ex = this.world.exit.x;
-    const ey = this.world.exit.y;
-    const exitIdx = idx(this.world, ex, ey);
-    if (this.seen[exitIdx] === 1) {
-      this.minimapGfx.fillStyle(0xffd166, 1);
-      this.minimapGfx.fillRect(
-        offsetX + ex * tileSize,
-        offsetY + ey * tileSize,
-        tileSize,
-        tileSize
-      );
-    }
-
-    // Draw player
-    const player = [...this.world.actors.values()].find(a => a.isPlayer);
-    if (player) {
-      this.minimapGfx.fillStyle(0x66ff66, 1);
-      this.minimapGfx.fillRect(
-        offsetX + player.pos.x * tileSize,
-        offsetY + player.pos.y * tileSize,
-        tileSize,
-        tileSize
-      );
-    }
-
-    // Draw visible enemies
-    for (const a of this.world.actors.values()) {
-      if (a.isPlayer) continue;
-      const i = idx(this.world, a.pos.x, a.pos.y);
-      const isVis = this.visible[i] === 1;
-      if (!isVis) continue;
-
-      this.minimapGfx.fillStyle(0xff6666, 1);
-      this.minimapGfx.fillRect(
-        offsetX + a.pos.x * tileSize,
-        offsetY + a.pos.y * tileSize,
-        tileSize,
-        tileSize
-      );
-    }
+    this.minimapRenderer.render(this.world, seen, visible);
   }
 
-  showDamage(x: number, y: number, amount: number) {
-    const screenX = x * TILE_SIZE + TILE_SIZE / 2;
-    const screenY = y * TILE_SIZE;
-
-    const text = this.scene.add.text(screenX, screenY, amount.toString(), {
-      fontSize: "16px",
-      color: "#ff3333",
-      stroke: "#000",
-      strokeThickness: 2,
-      fontStyle: "bold"
-    }).setOrigin(0.5, 1).setDepth(200);
-
-    this.scene.tweens.add({
-      targets: text,
-      y: screenY - 24,
-      alpha: 0,
-      duration: 800,
-      ease: "Power1",
-      onComplete: () => text.destroy()
-    });
+  // FX Delegations
+  showDamage(x: number, y: number, amount: number, isCrit = false, isBlock = false) {
+    this.fxRenderer.showDamage(x, y, amount, isCrit, isBlock);
   }
 
-  spawnCorpse(x: number, y: number, type: "player" | "rat" | "bat") {
-    const textureKey = type === "player" ? "warrior" : type;
-    const corpse = this.scene.add.sprite(
-      x * TILE_SIZE + TILE_SIZE / 2,
-      y * TILE_SIZE + TILE_SIZE / 2,
-      textureKey,
-      0
-    );
-    corpse.setDepth(50);
-    corpse.setScale(TILE_SIZE / 15);
-    corpse.play(`${textureKey}-die`);
-    this.corpseSprites.push(corpse);
+  showDodge(x: number, y: number) {
+    this.fxRenderer.showDodge(x, y);
+  }
+
+  showHeal(x: number, y: number, amount: number) {
+    this.fxRenderer.showHeal(x, y, amount);
+  }
+
+  spawnCorpse(x: number, y: number, type: ActorType) {
+    this.fxRenderer.spawnCorpse(x, y, type);
   }
 
   showWait(x: number, y: number) {
-    const screenX = x * TILE_SIZE + TILE_SIZE / 2;
-    const screenY = y * TILE_SIZE;
+    this.fxRenderer.showWait(x, y);
+  }
 
-    const text = this.scene.add.text(screenX, screenY, "zZz", {
-      fontSize: "14px",
-      color: "#aaaaff",
-      stroke: "#000",
-      strokeThickness: 2,
-      fontStyle: "bold"
-    }).setOrigin(0.5, 1).setDepth(200);
+  spawnOrb(_orbId: EntityId, _x: number, _y: number) {
+    // Handled in render()
+  }
 
-    this.scene.tweens.add({
-      targets: text,
-      y: screenY - 20,
-      alpha: 0,
-      duration: 600,
-      ease: "Power1",
-      onComplete: () => text.destroy()
-    });
+  collectOrb(actorId: EntityId, amount: number, x: number, y: number) {
+    this.fxRenderer.collectOrb(actorId, amount, x, y);
+  }
+
+  showLevelUp(x: number, y: number) {
+    this.fxRenderer.showLevelUp(x, y);
   }
 }

src/rendering/FovManager.ts

@@ -0,0 +1,68 @@
+import { FOV } from "rot-js";
+import { type World, type EntityId } from "../core/types";
+import { idx, inBounds, isWall } from "../engine/world/world-logic";
+import { GAME_CONFIG } from "../core/config/GameConfig";
+import Phaser from "phaser";
+
+export class FovManager {
+  private fov!: any;
+  private seen!: Uint8Array;
+  private visible!: Uint8Array;
+  private visibleStrength!: Float32Array;
+  private worldWidth: number = 0;
+  private worldHeight: number = 0;
+
+  initialize(world: World) {
+    this.worldWidth = world.width;
+    this.worldHeight = world.height;
+    this.seen = new Uint8Array(world.width * world.height);
+    this.visible = new Uint8Array(world.width * world.height);
+    this.visibleStrength = new Float32Array(world.width * world.height);
+
+    this.fov = new FOV.PreciseShadowcasting((x: number, y: number) => {
+      if (!inBounds(world, x, y)) return false;
+      return !isWall(world, x, y);
+    });
+  }
+
+  compute(world: World, playerId: EntityId) {
+    this.visible.fill(0);
+    this.visibleStrength.fill(0);
+
+    const player = world.actors.get(playerId)!;
+    const ox = player.pos.x;
+    const oy = player.pos.y;
+
+    this.fov.compute(ox, oy, GAME_CONFIG.player.viewRadius, (x: number, y: number, r: number, v: number) => {
+      if (!inBounds(world, x, y)) return;
+
+      const i = idx(world, x, y);
+      this.visible[i] = 1;
+      this.seen[i] = 1;
+
+      const radiusT = Phaser.Math.Clamp(r / GAME_CONFIG.player.viewRadius, 0, 1);
+      const falloff = 1 - radiusT * 0.6;
+      const strength = Phaser.Math.Clamp(v * falloff, 0, 1);
+
+      if (strength > this.visibleStrength[i]) this.visibleStrength[i] = strength;
+    });
+  }
+
+  isSeen(x: number, y: number): boolean {
+    if (!inBounds({ width: this.worldWidth, height: this.worldHeight } as any, x, y)) return false;
+    return this.seen[y * this.worldWidth + x] === 1;
+  }
+
+  isVisible(x: number, y: number): boolean {
+    if (!inBounds({ width: this.worldWidth, height: this.worldHeight } as any, x, y)) return false;
+    return this.visible[y * this.worldWidth + x] === 1;
+  }
+
+  get seenArray() {
+    return this.seen;
+  }
+
+  get visibleArray() {
+    return this.visible;
+  }
+}

src/rendering/FxRenderer.ts

@@ -0,0 +1,191 @@
+import Phaser from "phaser";
+import { type EntityId, type ActorType } from "../core/types";
+import { TILE_SIZE } from "../core/constants";
+import { GAME_CONFIG } from "../core/config/GameConfig";
+
+export class FxRenderer {
+  private scene: Phaser.Scene;
+  private corpseSprites: Phaser.GameObjects.Sprite[] = [];
+
+  constructor(scene: Phaser.Scene) {
+    this.scene = scene;
+  }
+
+  clearCorpses() {
+    for (const sprite of this.corpseSprites) {
+      sprite.destroy();
+    }
+    this.corpseSprites = [];
+  }
+
+  showDamage(x: number, y: number, amount: number, isCrit = false, isBlock = false) {
+    const screenX = x * TILE_SIZE + TILE_SIZE / 2;
+    const screenY = y * TILE_SIZE;
+
+    let textStr = amount.toString();
+    let color = "#ff3333";
+    let fontSize = "16px";
+    
+    if (isCrit) {
+        textStr += "!";
+        color = "#ffff00";
+        fontSize = "22px";
+    }
+
+    const text = this.scene.add.text(screenX, screenY, textStr, {
+      fontSize,
+      color,
+      stroke: "#000",
+      strokeThickness: 2,
+      fontStyle: "bold"
+    }).setOrigin(0.5, 1).setDepth(200);
+
+    if (isBlock) {
+        const blockText = this.scene.add.text(screenX + 10, screenY - 10, "Blocked", {
+            fontSize: "10px",
+            color: "#888888",
+            fontStyle: "bold"
+        }).setOrigin(0, 1).setDepth(200);
+        
+        this.scene.tweens.add({
+            targets: blockText,
+            y: screenY - 34,
+            alpha: 0,
+            duration: 800,
+            onComplete: () => blockText.destroy()
+        });
+    }
+
+    this.scene.tweens.add({
+      targets: text,
+      y: screenY - 24,
+      alpha: 0,
+      duration: isCrit ? 1200 : 800,
+      ease: isCrit ? "Bounce.out" : "Power1",
+      onComplete: () => text.destroy()
+    });
+  }
+
+  showDodge(x: number, y: number) {
+    const screenX = x * TILE_SIZE + TILE_SIZE / 2;
+    const screenY = y * TILE_SIZE;
+
+    const text = this.scene.add.text(screenX, screenY, "Dodge", {
+      fontSize: "14px",
+      color: "#ffffff",
+      stroke: "#000",
+      strokeThickness: 2,
+      fontStyle: "italic"
+    }).setOrigin(0.5, 1).setDepth(200);
+
+    this.scene.tweens.add({
+      targets: text,
+      x: screenX + (Math.random() > 0.5 ? 20 : -20),
+      y: screenY - 20,
+      alpha: 0,
+      duration: 600,
+      onComplete: () => text.destroy()
+    });
+  }
+
+  showHeal(x: number, y: number, amount: number) {
+    const screenX = x * TILE_SIZE + TILE_SIZE / 2;
+    const screenY = y * TILE_SIZE;
+
+    const text = this.scene.add.text(screenX, screenY, `+${amount}`, {
+      fontSize: "16px",
+      color: "#33ff33",
+      stroke: "#000",
+      strokeThickness: 2,
+      fontStyle: "bold"
+    }).setOrigin(0.5, 1).setDepth(200);
+
+    this.scene.tweens.add({
+      targets: text,
+      y: screenY - 30,
+      alpha: 0,
+      duration: 1000,
+      onComplete: () => text.destroy()
+    });
+  }
+
+  spawnCorpse(x: number, y: number, type: ActorType) {
+    const textureKey = type === "player" ? "warrior" : type;
+
+    const corpse = this.scene.add.sprite(
+      x * TILE_SIZE + TILE_SIZE / 2,
+      y * TILE_SIZE + TILE_SIZE / 2,
+      textureKey,
+      0
+    );
+    corpse.setDepth(50);
+    corpse.play(`${textureKey}-die`);
+    this.corpseSprites.push(corpse);
+  }
+
+  showWait(x: number, y: number) {
+    const screenX = x * TILE_SIZE + TILE_SIZE / 2;
+    const screenY = y * TILE_SIZE;
+
+    const text = this.scene.add.text(screenX, screenY, "zZz", {
+      fontSize: "14px",
+      color: "#aaaaff",
+      stroke: "#000",
+      strokeThickness: 2,
+      fontStyle: "bold"
+    }).setOrigin(0.5, 1).setDepth(200);
+
+    this.scene.tweens.add({
+      targets: text,
+      y: screenY - 20,
+      alpha: 0,
+      duration: 600,
+      ease: "Power1",
+      onComplete: () => text.destroy()
+    });
+  }
+
+  collectOrb(_actorId: EntityId, amount: number, x: number, y: number) {
+    const screenX = x * TILE_SIZE + TILE_SIZE / 2;
+    const screenY = y * TILE_SIZE;
+
+    const text = this.scene.add.text(screenX, screenY, `+${amount} EXP`, {
+      fontSize: "14px",
+      color: "#" + GAME_CONFIG.rendering.expTextColor.toString(16),
+      stroke: "#000",
+      strokeThickness: 2,
+      fontStyle: "bold"
+    }).setOrigin(0.5, 1).setDepth(200);
+
+    this.scene.tweens.add({
+      targets: text,
+      y: screenY - 32,
+      alpha: 0,
+      duration: 1000,
+      ease: "Power1",
+      onComplete: () => text.destroy()
+    });
+  }
+
+  showLevelUp(x: number, y: number) {
+    const screenX = x * TILE_SIZE + TILE_SIZE / 2;
+    const screenY = y * TILE_SIZE;
+
+    const text = this.scene.add.text(screenX, screenY - 16, "+1 LVL", {
+      fontSize: "20px",
+      color: "#" + GAME_CONFIG.rendering.levelUpColor.toString(16),
+      stroke: "#000",
+      strokeThickness: 3,
+      fontStyle: "bold"
+    }).setOrigin(0.5, 1).setDepth(210);
+
+    this.scene.tweens.add({
+      targets: text,
+      y: screenY - 60,
+      alpha: 0,
+      duration: 1500,
+      ease: "Cubic.out",
+      onComplete: () => text.destroy()
+    });
+  }
+}

src/rendering/MinimapRenderer.ts

@@ -0,0 +1,104 @@
+import Phaser from "phaser";
+import { type World, type CombatantActor } from "../core/types";
+import { idx, isWall } from "../engine/world/world-logic";
+import { GAME_CONFIG } from "../core/config/GameConfig";
+
+export class MinimapRenderer {
+  private scene: Phaser.Scene;
+  private minimapGfx!: Phaser.GameObjects.Graphics;
+  private minimapContainer!: Phaser.GameObjects.Container;
+  private minimapBg!: Phaser.GameObjects.Rectangle;
+  private minimapVisible = false;
+
+  constructor(scene: Phaser.Scene) {
+    this.scene = scene;
+    this.initMinimap();
+  }
+
+  private initMinimap() {
+    this.minimapContainer = this.scene.add.container(0, 0);
+    this.minimapContainer.setScrollFactor(0);
+    this.minimapContainer.setDepth(1001);
+    
+    this.minimapBg = this.scene.add
+      .rectangle(0, 0, GAME_CONFIG.ui.minimapPanelWidth, GAME_CONFIG.ui.minimapPanelHeight, 0x000000, 0.8)
+      .setStrokeStyle(1, 0xffffff, 0.9)
+      .setInteractive();
+    
+    this.minimapGfx = this.scene.add.graphics();
+    
+    this.minimapContainer.add(this.minimapBg);
+    this.minimapContainer.add(this.minimapGfx);
+    this.positionMinimap();
+    this.minimapContainer.setVisible(false);
+  }
+
+  positionMinimap() {
+    const cam = this.scene.cameras.main;
+    this.minimapContainer.setPosition(cam.width / 2, cam.height / 2);
+  }
+
+  toggle() {
+    this.minimapVisible = !this.minimapVisible;
+    this.minimapContainer.setVisible(this.minimapVisible);
+  }
+
+  isVisible(): boolean {
+    return this.minimapVisible;
+  }
+
+  render(world: World, seen: Uint8Array, visible: Uint8Array) {
+    this.minimapGfx.clear();
+    if (!world) return;
+
+    const padding = GAME_CONFIG.ui.minimapPadding;
+    const availableWidth = GAME_CONFIG.ui.minimapPanelWidth - padding * 2;
+    const availableHeight = GAME_CONFIG.ui.minimapPanelHeight - padding * 2;
+    
+    const scaleX = availableWidth / world.width;
+    const scaleY = availableHeight / world.height;
+    const tileSize = Math.floor(Math.min(scaleX, scaleY));
+    
+    const mapPixelWidth = world.width * tileSize;
+    const mapPixelHeight = world.height * tileSize;
+    const offsetX = -mapPixelWidth / 2;
+    const offsetY = -mapPixelHeight / 2;
+
+    for (let y = 0; y < world.height; y++) {
+      for (let x = 0; x < world.width; x++) {
+        const i = idx(world, x, y);
+        if (seen[i] !== 1) continue;
+
+        const wall = isWall(world, x, y);
+        const color = wall ? 0x666666 : 0x333333;
+
+        this.minimapGfx.fillStyle(color, 1);
+        this.minimapGfx.fillRect(offsetX + x * tileSize, offsetY + y * tileSize, tileSize, tileSize);
+      }
+    }
+
+    const ex = world.exit.x;
+    const ey = world.exit.y;
+    if (seen[idx(world, ex, ey)] === 1) {
+      this.minimapGfx.fillStyle(0xffd166, 1);
+      this.minimapGfx.fillRect(offsetX + ex * tileSize, offsetY + ey * tileSize, tileSize, tileSize);
+    }
+
+    const player = [...world.actors.values()].find(a => a.category === "combatant" && a.isPlayer) as CombatantActor;
+    if (player) {
+      this.minimapGfx.fillStyle(0x66ff66, 1);
+      this.minimapGfx.fillRect(offsetX + player.pos.x * tileSize, offsetY + player.pos.y * tileSize, tileSize, tileSize);
+    }
+
+    for (const a of world.actors.values()) {
+      if (a.category === "combatant") {
+        if (a.isPlayer) continue;
+        const i = idx(world, a.pos.x, a.pos.y);
+        if (visible[i] === 1) {
+          this.minimapGfx.fillStyle(0xff6666, 1);
+          this.minimapGfx.fillRect(offsetX + a.pos.x * tileSize, offsetY + a.pos.y * tileSize, tileSize, tileSize);
+        }
+      }
+    }
+  }
+}

src/rendering/__tests__/DungeonRenderer.test.ts

@@ -69,6 +69,8 @@ describe('DungeonRenderer', () => {
           setDepth: vi.fn().mockReturnThis(),
           setScale: vi.fn().mockReturnThis(),
           play: vi.fn().mockReturnThis(),
+          setPosition: vi.fn().mockReturnThis(),
+          setVisible: vi.fn().mockReturnThis(),
           destroy: vi.fn(),
         })),
         container: vi.fn().mockReturnValue({
@@ -94,8 +96,22 @@ describe('DungeonRenderer', () => {
         exists: vi.fn().mockReturnValue(true),
         generateFrameNumbers: vi.fn(),
       },
+      make: {
+        tilemap: vi.fn().mockReturnValue({
+          addTilesetImage: vi.fn().mockReturnValue({}),
+          createLayer: vi.fn().mockReturnValue({
+            setDepth: vi.fn(),
+            forEachTile: vi.fn(),
+          }),
+          destroy: vi.fn(),
+        }),
+      },
+      tweens: {
+        add: vi.fn(),
+      },
     };
 
+
     mockWorld = {
       width: 10,
       height: 10,
@@ -107,8 +123,9 @@ describe('DungeonRenderer', () => {
     renderer = new DungeonRenderer(mockScene);
   });
 
-  it('should track and clear corpse sprites on level initialization', () => {
-    renderer.initializeLevel(mockWorld);
+  it('should track and clear corpse sprites on floor initialization', () => {
+    renderer.initializeFloor(mockWorld);
+
 
     // Spawn a couple of corpses
     renderer.spawnCorpse(1, 1, 'rat');
@@ -120,11 +137,75 @@ describe('DungeonRenderer', () => {
 
     expect(mockScene.add.sprite).toHaveBeenCalledTimes(3);
 
-    // Initialize level again (changing level)
-    renderer.initializeLevel(mockWorld);
+    // Initialize floor again (changing level)
+    renderer.initializeFloor(mockWorld);
+
 
     // Verify destroy was called on both corpse sprites
     expect(corpse1.destroy).toHaveBeenCalledTimes(1);
     expect(corpse2.destroy).toHaveBeenCalledTimes(1);
   });
+
+  it('should render exp_orb as a circle and not as an enemy sprite', () => {
+    renderer.initializeFloor(mockWorld);
+    
+    // Add an exp_orb to the world
+    mockWorld.actors.set(2, {
+      id: 2,
+      category: "collectible",
+      type: "exp_orb",
+      pos: { x: 2, y: 1 },
+      expAmount: 10
+    });
+
+    // Make the tile visible for it to render
+    (renderer as any).fovManager.visibleArray[1 * mockWorld.width + 2] = 1;
+
+    // Reset mocks
+    mockScene.add.sprite.mockClear();
+
+    // Mock scene.add.circle
+    mockScene.add.circle = vi.fn().mockReturnValue({
+      setStrokeStyle: vi.fn().mockReturnThis(),
+      setDepth: vi.fn().mockReturnThis(),
+      setPosition: vi.fn().mockReturnThis(),
+      setVisible: vi.fn().mockReturnThis(),
+    });
+
+    renderer.render([]);
+
+    // Should NOT have added an enemy sprite for the orb
+    const spriteCalls = mockScene.add.sprite.mock.calls;
+    // Any sprite added that isn't the player (which isn't in mockWorld.actors here except if we added it)
+    // The current loop skips a.isPlayer and then checks if type is in GAME_CONFIG.enemies
+    expect(spriteCalls.length).toBe(0);
+
+    // Should HAVE added a circle for the orb
+    expect(mockScene.add.circle).toHaveBeenCalled();
+  });
+
+  it('should render any enemy type defined in config as a sprite', () => {
+    renderer.initializeFloor(mockWorld);
+    
+    // Add a rat (defined in config)
+    mockWorld.actors.set(3, {
+      id: 3,
+      category: "combatant",
+      isPlayer: false,
+      type: "rat",
+      pos: { x: 3, y: 1 },
+      speed: 10,
+      energy: 0,
+      stats: { hp: 10, maxHp: 10, attack: 2, defense: 0 } as any
+    });
+
+    (renderer as any).fovManager.visibleArray[1 * mockWorld.width + 3] = 1;
+    mockScene.add.sprite.mockClear();
+
+    renderer.render([]);
+
+    // Should have added a sprite for the rat
+    const ratSpriteCall = mockScene.add.sprite.mock.calls.find((call: any) => call[2] === 'rat');
+    expect(ratSpriteCall).toBeDefined();
+  });
 });

src/scenes/GameScene.ts

@@ -4,21 +4,25 @@ import {
   type Vec2,
   type Action,
   type RunState,
-  type World
+  type World,
+  type CombatantActor
 } from "../core/types";
 import { TILE_SIZE } from "../core/constants";
 import { inBounds, isBlocked, isPlayerOnExit } from "../engine/world/world-logic";
 import { findPathAStar } from "../engine/world/pathfinding";
 import { applyAction, stepUntilPlayerTurn } from "../engine/simulation/simulation";
-import { makeTestWorld } from "../engine/world/generator";
+import { generateWorld } from "../engine/world/generator";
+
 import { DungeonRenderer } from "../rendering/DungeonRenderer";
 import { GAME_CONFIG } from "../core/config/GameConfig";
+import { EntityManager } from "../engine/EntityManager";
+import { ProgressionManager } from "../engine/ProgressionManager";
 
 export class GameScene extends Phaser.Scene {
   private world!: World;
   private playerId!: EntityId;
 
-  private levelIndex = 1;
+  private floorIndex = 1;
 
   private runState: RunState = {
     stats: { ...GAME_CONFIG.player.initialStats },
@@ -33,22 +37,22 @@ export class GameScene extends Phaser.Scene {
   // Sub-systems
   private dungeonRenderer!: DungeonRenderer;
   private isMenuOpen = false;
+  private isInventoryOpen = false;
+  private isCharacterOpen = false;
+
+  private entityManager!: EntityManager;
+  private progressionManager: ProgressionManager = new ProgressionManager();
 
   constructor() {
     super("GameScene");
   }
 
-  preload() {
-    this.load.spritesheet("warrior", "warrior.png", { frameWidth: 12, frameHeight: 15 });
-    this.load.spritesheet("rat", "rat.png", { frameWidth: 16, frameHeight: 15 });
-    this.load.spritesheet("bat", "bat.png", { frameWidth: 15, frameHeight: 15 });
-  }
-
   create() {
     this.cursors = this.input.keyboard!.createCursorKeys();
 
     // Camera
     this.cameras.main.setZoom(GAME_CONFIG.rendering.cameraZoom);
+    this.cameras.main.fadeIn(1000, 0, 0, 0);
 
     // Initialize Sub-systems
     this.dungeonRenderer = new DungeonRenderer(this);
@@ -60,9 +64,15 @@ export class GameScene extends Phaser.Scene {
     this.events.on("menu-toggled", (isOpen: boolean) => {
       this.isMenuOpen = isOpen;
     });
+    this.events.on("inventory-toggled", (isOpen: boolean) => {
+      this.isInventoryOpen = isOpen;
+    });
+    this.events.on("character-toggled", (isOpen: boolean) => {
+      this.isCharacterOpen = isOpen;
+    });
 
-    // Load initial level
-    this.loadLevel(1);
+    // Load initial floor
+    this.loadFloor(1);
 
     // Menu Inputs
     this.input.keyboard?.on("keydown-I", () => {
@@ -86,10 +96,17 @@ export class GameScene extends Phaser.Scene {
       this.events.emit("close-menu");
       this.dungeonRenderer.toggleMinimap();
     });
+    this.input.keyboard?.on("keydown-B", () => {
+      // Toggle inventory
+      this.events.emit("toggle-inventory");
+    });
+    this.input.keyboard?.on("keydown-C", () => {
+      this.events.emit("toggle-character");
+    });
 
     this.input.keyboard?.on("keydown-SPACE", () => {
       if (!this.awaitingPlayer) return;
-      if (this.isMenuOpen || this.dungeonRenderer.isMinimapVisible()) return;
+      if (this.isMenuOpen || this.isInventoryOpen || this.dungeonRenderer.isMinimapVisible()) return;
       this.commitPlayerAction({ type: "wait" });
     });
 
@@ -108,10 +125,27 @@ export class GameScene extends Phaser.Scene {
       this.restartGame();
     });
 
+    this.events.on("allocate-stat", (statName: string) => {
+        const player = this.world.actors.get(this.playerId) as CombatantActor;
+        if (player) {
+            this.progressionManager.allocateStat(player, statName);
+            this.emitUIUpdate();
+        }
+    });
+
+    this.events.on("allocate-passive", (nodeId: string) => {
+        const player = this.world.actors.get(this.playerId) as CombatantActor;
+        if (player) {
+            this.progressionManager.allocatePassive(player, nodeId);
+            this.emitUIUpdate();
+        }
+    });
+
+
     // Mouse click -> compute path (only during player turn, and not while menu/minimap is open)
     this.input.on("pointerdown", (p: Phaser.Input.Pointer) => {
       if (!this.awaitingPlayer) return;
-      if (this.isMenuOpen || this.dungeonRenderer.isMinimapVisible()) return;
+      if (this.isMenuOpen || this.isInventoryOpen || this.dungeonRenderer.isMinimapVisible()) return;
 
       const tx = Math.floor(p.worldX / TILE_SIZE);
       const ty = Math.floor(p.worldY / TILE_SIZE);
@@ -122,17 +156,20 @@ export class GameScene extends Phaser.Scene {
       if (!this.dungeonRenderer.isSeen(tx, ty)) return;
 
       // Check if clicking on an enemy
-      const isEnemy = [...this.world.actors.values()].some(a => a.pos.x === tx && a.pos.y === ty && !a.isPlayer);
-
-      const player = this.world.actors.get(this.playerId)!;
-      const path = findPathAStar(
-          this.world, 
-          this.dungeonRenderer.seenArray, 
-          { ...player.pos }, 
-          { x: tx, y: ty },
-          { ignoreBlockedTarget: isEnemy }
+      const isEnemy = [...this.world.actors.values()].some(a => 
+        a.category === "combatant" && a.pos.x === tx && a.pos.y === ty && !a.isPlayer
       );
 
+       const player = this.world.actors.get(this.playerId) as CombatantActor;
+       const path = findPathAStar(
+           this.world, 
+           this.dungeonRenderer.seenArray, 
+           { ...player.pos }, 
+           { x: tx, y: ty },
+           { ignoreBlockedTarget: isEnemy }
+       );
+
+
       if (path.length >= 2) this.playerPath = path;
       this.dungeonRenderer.render(this.playerPath);
     });
@@ -140,11 +177,11 @@ export class GameScene extends Phaser.Scene {
 
   update() {
     if (!this.awaitingPlayer) return;
-    if (this.isMenuOpen || this.dungeonRenderer.isMinimapVisible()) return;
+    if (this.isMenuOpen || this.isInventoryOpen || this.isCharacterOpen || this.dungeonRenderer.isMinimapVisible()) return;
 
     // Auto-walk one step per turn
     if (this.playerPath.length >= 2) {
-      const player = this.world.actors.get(this.playerId)!;
+      const player = this.world.actors.get(this.playerId) as CombatantActor;
       const next = this.playerPath[1];
       const dx = next.x - player.pos.x;
       const dy = next.y - player.pos.y;
@@ -154,10 +191,10 @@ export class GameScene extends Phaser.Scene {
         return;
       }
 
-      if (isBlocked(this.world, next.x, next.y)) {
+      if (isBlocked(this.world, next.x, next.y, this.entityManager)) {
         // Check if it's an enemy at 'next'
         const targetId = [...this.world.actors.values()].find(
-            a => a.pos.x === next.x && a.pos.y === next.y && !a.isPlayer
+            a => a.category === "combatant" && a.pos.x === next.x && a.pos.y === next.y && !a.isPlayer
         )?.id;
 
         if (targetId !== undefined) {
@@ -187,13 +224,13 @@ export class GameScene extends Phaser.Scene {
     else if (Phaser.Input.Keyboard.JustDown(this.cursors.down!)) dy = 1;
 
     if (dx !== 0 || dy !== 0) {
-      const player = this.world.actors.get(this.playerId)!;
+      const player = this.world.actors.get(this.playerId) as CombatantActor;
       const targetX = player.pos.x + dx;
       const targetY = player.pos.y + dy;
 
       // Check for enemy at target position
       const targetId = [...this.world.actors.values()].find(
-        a => a.pos.x === targetX && a.pos.y === targetY && !a.isPlayer
+        a => a.category === "combatant" && a.pos.x === targetX && a.pos.y === targetY && !a.isPlayer
       )?.id;
 
       if (targetId !== undefined) {
@@ -213,39 +250,51 @@ export class GameScene extends Phaser.Scene {
       this.events.emit("update-ui", {
           world: this.world,
           playerId: this.playerId,
-          levelIndex: this.levelIndex
+          floorIndex: this.floorIndex
       });
   }
 
   private commitPlayerAction(action: Action) {
     this.awaitingPlayer = false;
 
-    const playerEvents = applyAction(this.world, this.playerId, action);
-    const enemyStep = stepUntilPlayerTurn(this.world, this.playerId);
+    const playerEvents = applyAction(this.world, this.playerId, action, this.entityManager);
+    const enemyStep = stepUntilPlayerTurn(this.world, this.playerId, this.entityManager);
     this.awaitingPlayer = enemyStep.awaitingPlayerId === this.playerId;
 
+
     // Process events for visual fx
     const allEvents = [...playerEvents, ...enemyStep.events];
     for (const ev of allEvents) {
       if (ev.type === "damaged") {
-         this.dungeonRenderer.showDamage(ev.x, ev.y, ev.amount);
+         this.dungeonRenderer.showDamage(ev.x, ev.y, ev.amount, ev.isCrit, ev.isBlock);
+      } else if (ev.type === "dodged") {
+         this.dungeonRenderer.showDodge(ev.x, ev.y);
+      } else if (ev.type === "healed") {
+         this.dungeonRenderer.showHeal(ev.x, ev.y, ev.amount);
       } else if (ev.type === "killed") {
          this.dungeonRenderer.spawnCorpse(ev.x, ev.y, ev.victimType || "rat");
       } else if (ev.type === "waited" && ev.actorId === this.playerId) {
-         const player = this.world.actors.get(this.playerId);
+         const player = this.world.actors.get(this.playerId) as CombatantActor;
          if (player) {
            this.dungeonRenderer.showWait(player.pos.x, player.pos.y);
          }
+      } else if (ev.type === "orb-spawned") {
+         this.dungeonRenderer.spawnOrb(ev.orbId, ev.x, ev.y);
+      } else if (ev.type === "exp-collected" && ev.actorId === this.playerId) {
+         this.dungeonRenderer.collectOrb(ev.actorId, ev.amount, ev.x, ev.y);
+      } else if (ev.type === "leveled-up" && ev.actorId === this.playerId) {
+         this.dungeonRenderer.showLevelUp(ev.x, ev.y);
       }
     }
 
+
     // Check if player died
     if (!this.world.actors.has(this.playerId)) {
       this.syncRunStateFromPlayer(); // Save final stats for death screen
       const uiScene = this.scene.get("GameUI") as any;
       if (uiScene) {
         uiScene.showDeathScreen({
-          level: this.levelIndex,
+          floor: this.floorIndex,
           gold: this.runState.inventory.gold,
           stats: this.runState.stats
         });
@@ -256,7 +305,8 @@ export class GameScene extends Phaser.Scene {
     // Level transition
     if (isPlayerOnExit(this.world, this.playerId)) {
       this.syncRunStateFromPlayer();
-      this.loadLevel(this.levelIndex + 1);
+      this.floorIndex++;
+      this.loadFloor(this.floorIndex);
       return;
     }
 
@@ -266,12 +316,14 @@ export class GameScene extends Phaser.Scene {
     this.emitUIUpdate();
   }
 
-  private loadLevel(level: number) {
-    this.levelIndex = level;
+  private loadFloor(floor: number) {
+    this.floorIndex = floor;
 
-    const { world, playerId } = makeTestWorld(level, this.runState);
+    const { world, playerId } = generateWorld(floor, this.runState);
     this.world = world;
     this.playerId = playerId;
+    this.entityManager = new EntityManager(this.world);
+
 
     // Reset transient state
     this.playerPath = [];
@@ -280,23 +332,23 @@ export class GameScene extends Phaser.Scene {
     // Camera bounds for this level
     this.cameras.main.setBounds(0, 0, this.world.width * TILE_SIZE, this.world.height * TILE_SIZE);
 
-    // Initialize Renderer for new level
-    this.dungeonRenderer.initializeLevel(this.world);
+    // Initialize Renderer for new floor
+    this.dungeonRenderer.initializeFloor(this.world);
 
     // Step until player turn
-    const enemyStep = stepUntilPlayerTurn(this.world, this.playerId);
+    const enemyStep = stepUntilPlayerTurn(this.world, this.playerId, this.entityManager);
     this.awaitingPlayer = enemyStep.awaitingPlayerId === this.playerId;
 
+
     this.dungeonRenderer.computeFov(this.playerId);
     this.centerCameraOnPlayer();
     this.dungeonRenderer.render(this.playerPath);
     this.emitUIUpdate();
-
   }
 
   private syncRunStateFromPlayer() {
-    const p = this.world.actors.get(this.playerId);
-    if (!p?.stats || !p.inventory) return;
+    const p = this.world.actors.get(this.playerId) as CombatantActor;
+    if (!p || p.category !== "combatant" || !p.stats || !p.inventory) return;
 
     this.runState = {
       stats: { ...p.stats },
@@ -309,14 +361,18 @@ export class GameScene extends Phaser.Scene {
       stats: { ...GAME_CONFIG.player.initialStats },
       inventory: { gold: 0, items: [] }
     };
-    this.loadLevel(1);
+    this.floorIndex = 1;
+    this.loadFloor(this.floorIndex);
   }
 
+
   private centerCameraOnPlayer() {
-    const player = this.world.actors.get(this.playerId)!;
+    const player = this.world.actors.get(this.playerId) as CombatantActor;
     this.cameras.main.centerOn(
       player.pos.x * TILE_SIZE + TILE_SIZE / 2,
       player.pos.y * TILE_SIZE + TILE_SIZE / 2
     );
   }
+
 }
+

src/scenes/MenuScene.ts

@@ -0,0 +1,251 @@
+import Phaser from "phaser";
+
+export class MenuScene extends Phaser.Scene {
+  private background!: Phaser.GameObjects.Image;
+
+  constructor() {
+    super("MenuScene");
+  }
+
+  create() {
+    const { width, height } = this.scale;
+
+    // Restore Splash Background
+    if (this.textures.exists('splash_bg')) {
+        this.background = this.add.image(width / 2, height / 2, 'splash_bg');
+        const scale = Math.max(width / this.background.width, height / this.background.height);
+        this.background.setScale(scale);
+        
+        // Add a slight tint to make the UI pop more
+        this.background.setTint(0xcccccc);
+    } else {
+        // Fallback gradient if image fails
+        const graphics = this.add.graphics();
+        graphics.fillGradientStyle(0x0a0510, 0x0a0510, 0x1a0a2a, 0x1a0a2a, 1);
+        graphics.fillRect(0, 0, width, height);
+    }
+
+    // Atmospheric Effects
+    this.createWindEffect();
+    this.createSmokeEffect(width, height);
+    this.createAtmosphere(width, height);
+
+    this.cameras.main.fadeIn(1000, 0, 0, 0);
+
+    // Stylish Title
+    const title = this.add.text(width / 2, height * 0.35, "ROGUE", {
+      fontSize: "96px",
+      color: "#ff2266",
+      fontStyle: "bold",
+      fontFamily: "Georgia, serif",
+      stroke: "#111",
+      strokeThickness: 10,
+      shadow: { blur: 30, color: "#ff0044", fill: true, offsetX: 0, offsetY: 0 }
+    }).setOrigin(0.5);
+
+    // Animate title (Slight float)
+    this.tweens.add({
+        targets: title,
+        y: height * 0.33,
+        duration: 3000,
+        ease: 'Sine.easeInOut',
+        yoyo: true,
+        loop: -1
+    });
+
+    // Buttons
+    const buttonYStart = height * 0.65;
+    const startBtn = this.createButton(width / 2, buttonYStart, "ENTER DUNGEON", 0x2288ff);
+    const optBtn = this.createButton(width / 2, buttonYStart + 80, "OPTIONS", 0x444444);
+
+    startBtn.on("pointerdown", () => {
+      this.cameras.main.fadeOut(1000, 0, 0, 0);
+      this.cameras.main.once(Phaser.Cameras.Scene2D.Events.FADE_OUT_COMPLETE, () => {
+          this.scene.start("GameScene");
+      });
+    });
+
+    optBtn.on("pointerdown", () => {
+      console.log("Options clicked");
+    });
+  }
+
+  private createWindEffect() {
+      if (!this.background) return;
+      
+      // Subtle swaying of the background to simulate wind/heat haze
+      this.tweens.add({
+          targets: this.background,
+          x: (this.scale.width / 2) + 10,
+          duration: 4000,
+          ease: 'Sine.easeInOut',
+          yoyo: true,
+          loop: -1
+      });
+  }
+
+  private createSmokeEffect(width: number, height: number) {
+      // Create many tiny, soft smoke particles instead of big circles
+      for (let i = 0; i < 60; i++) {
+          const x = Phaser.Math.Between(0, width);
+          const y = height + Phaser.Math.Between(0, 400);
+          const size = Phaser.Math.Between(15, 40);
+          const smoke = this.add.circle(x, y, size, 0xdddddd, 0.03);
+          
+          this.tweens.add({
+              targets: smoke,
+              y: -200,
+              x: x + Phaser.Math.Between(-150, 150),
+              alpha: 0,
+              scale: 2.5,
+              duration: Phaser.Math.Between(6000, 12000),
+              ease: 'Linear',
+              loop: -1,
+              delay: Phaser.Math.Between(0, 10000)
+          });
+      }
+
+      // Add "Heat Haze" / Distant Smoke
+      for (let i = 0; i < 30; i++) {
+          const x = Phaser.Math.Between(0, width);
+          const y = Phaser.Math.Between(height * 0.4, height);
+          const haze = this.add.circle(x, y, Phaser.Math.Between(40, 80), 0xeeeeee, 0.01);
+          
+          this.tweens.add({
+              targets: haze,
+              alpha: 0.04,
+              scale: 1.2,
+              x: x + 20,
+              duration: Phaser.Math.Between(3000, 6000),
+              ease: 'Sine.easeInOut',
+              yoyo: true,
+              loop: -1,
+              delay: Phaser.Math.Between(0, 3000)
+          });
+      }
+  }
+
+  private createAtmosphere(width: number, height: number) {
+      // Drifting Embers (Fire sparks)
+      for (let i = 0; i < 40; i++) {
+          const x = Phaser.Math.Between(0, width);
+          const y = height + Phaser.Math.Between(0, 200);
+          const color = Phaser.Math.RND.pick([0xff4400, 0xffaa00, 0xffffff]);
+          const ember = this.add.circle(x, y, Phaser.Math.Between(1, 2), color, 0.8);
+          
+          // Drift diagonally to simulate wind
+          this.tweens.add({
+              targets: ember,
+              y: -100,
+              x: x - Phaser.Math.Between(100, 300),
+              alpha: 0,
+              duration: Phaser.Math.Between(4000, 7000),
+              ease: 'Cubic.easeOut',
+              loop: -1,
+              delay: Phaser.Math.Between(0, 5000)
+          });
+
+          // Add a little flicker/wobble
+          this.tweens.add({
+              targets: ember,
+              alpha: 0.2,
+              duration: 200,
+              yoyo: true,
+              loop: -1,
+              delay: Phaser.Math.Between(0, 500)
+          });
+      }
+
+      // Subtle Distant Ash (White particles)
+      for (let i = 0; i < 20; i++) {
+        const x = Phaser.Math.Between(0, width);
+        const y = -10;
+        const ash = this.add.circle(x, y, 1, 0xffffff, 0.3);
+        
+        this.tweens.add({
+            targets: ash,
+            y: height + 10,
+            x: x - 100,
+            duration: Phaser.Math.Between(8000, 15000),
+            ease: 'Linear',
+            loop: -1,
+            delay: Phaser.Math.Between(0, 8000)
+        });
+      }
+  }
+
+  private createButton(x: number, y: number, text: string, accentColor: number) {
+    const width = 280;
+    const height = 58;
+    
+    const bg = this.add.graphics();
+    this.drawButtonShape(bg, width, height, 0x000000);
+    bg.setAlpha(0.7);
+    
+    const border = this.add.graphics();
+    border.lineStyle(2, 0x666666, 0.8);
+    this.drawButtonBorder(border, width, height);
+
+    const accent = this.add.graphics();
+    accent.fillStyle(accentColor, 1);
+    accent.fillRect(-width/2, -height/2, 4, height);
+    accent.setAlpha(0.6);
+
+    const txt = this.add.text(0, 0, text, { 
+        fontSize: "18px", 
+        color: "#ffffff",
+        fontFamily: "Verdana, Geneva, sans-serif",
+        letterSpacing: 3,
+        fontStyle: "bold"
+    }).setOrigin(0.5);
+    
+    const container = this.add.container(x, y, [bg, border, accent, txt]);
+    container.setSize(width, height);
+    container.setInteractive({ useHandCursor: true });
+
+    container.on("pointerover", () => {
+        this.tweens.add({
+            targets: [bg, border],
+            alpha: 1,
+            duration: 200
+        });
+        this.tweens.add({
+            targets: accent,
+            alpha: 1,
+            scaleX: 2,
+            duration: 200
+        });
+        border.clear();
+        border.lineStyle(2, accentColor, 1);
+        this.drawButtonBorder(border, width, height);
+    });
+
+    container.on("pointerout", () => {
+        this.tweens.add({
+            targets: [bg, border],
+            alpha: 0.7,
+            duration: 200
+        });
+        this.tweens.add({
+            targets: accent,
+            alpha: 0.6,
+            scaleX: 1,
+            duration: 200
+        });
+        border.clear();
+        border.lineStyle(2, 0x666666, 0.8);
+        this.drawButtonBorder(border, width, height);
+    });
+
+    return container;
+  }
+
+  private drawButtonShape(g: Phaser.GameObjects.Graphics, w: number, h: number, color: number) {
+      g.fillStyle(color, 1);
+      g.fillRect(-w/2, -h/2, w, h);
+  }
+
+  private drawButtonBorder(g: Phaser.GameObjects.Graphics, w: number, h: number) {
+      g.strokeRect(-w/2, -h/2, w, h);
+  }
+}

src/scenes/PreloadScene.ts

@@ -0,0 +1,53 @@
+import Phaser from "phaser";
+import { GAME_CONFIG } from "../core/config/GameConfig";
+
+export class PreloadScene extends Phaser.Scene {
+  constructor() {
+    super("PreloadScene");
+  }
+
+  preload() {
+    const { width, height } = this.scale;
+
+    // Loading UI
+    const progressLimit = 300;
+    const progressBar = this.add.graphics();
+    const progressBox = this.add.graphics();
+    progressBox.fillStyle(0x222222, 0.8);
+    progressBox.fillRect(width / 2 - progressLimit / 2 - 10, height / 2 - 25, progressLimit + 20, 50);
+
+    const loadingText = this.make.text({
+      x: width / 2,
+      y: height / 2 - 50,
+      text: "Loading Assets...",
+      style: {
+        font: "20px monospace",
+        color: "#ffffff"
+      }
+    });
+    loadingText.setOrigin(0.5, 0.5);
+
+    this.load.on("progress", (value: number) => {
+      progressBar.clear();
+      progressBar.fillStyle(0xff2266, 1);
+      progressBar.fillRect(width / 2 - progressLimit / 2, height / 2 - 15, progressLimit * value, 30);
+    });
+
+    this.load.on("complete", () => {
+      progressBar.destroy();
+      progressBox.destroy();
+      loadingText.destroy();
+      this.scene.start("MenuScene");
+    });
+
+    // Load Spritesheets
+    GAME_CONFIG.assets.spritesheets.forEach(asset => {
+      this.load.spritesheet(asset.key, asset.path, asset.frameConfig);
+    });
+
+    // Load Images
+    GAME_CONFIG.assets.images.forEach(asset => {
+      this.load.image(asset.key, asset.path);
+    });
+  }
+}

src/scenes/SplashScene.ts

@@ -1,47 +0,0 @@
-import Phaser from "phaser";
-import { Scene } from 'phaser';
-
-export class SplashScene extends Scene {
-  constructor() {
-    super("SplashScene");
-  }
-
-  preload() {
-    this.load.image('splash', 'splash_bg.png');
-  }
-
-  create() {
-    const { width, height } = this.scale;
-
-    // Background (Placeholder for Image)
-    // If we successfully load the image 'splash', we use it.
-    if (this.textures.exists('splash')) {
-        const splash = this.add.image(width / 2, height / 2, 'splash');
-        
-        // Scale to cover the screen while maintaining aspect ratio
-        const scaleX = width / splash.width;
-        const scaleY = height / splash.height;
-        const scale = Math.max(scaleX, scaleY);
-        splash.setScale(scale);
-    } else {
-        this.add.rectangle(0, 0, width, height, 0x110022).setOrigin(0);
-        this.add.text(width/2, height/2, "ROGUE LEGACY", {
-            fontSize: "48px",
-            color: "#ffffff",
-            fontStyle: "bold"
-        }).setOrigin(0.5);
-    }
-
-    // Fade In
-    this.cameras.main.fadeIn(1000, 0, 0, 0);
-
-    // Fade Out after delay
-    this.time.delayedCall(2500, () => {
-      this.cameras.main.fadeOut(1000, 0, 0, 0);
-    });
-
-    this.cameras.main.once(Phaser.Cameras.Scene2D.Events.FADE_OUT_COMPLETE, () => {
-      this.scene.start("StartScene");
-    });
-  }
-}

src/scenes/StartScene.ts

@@ -1,52 +0,0 @@
-import Phaser from "phaser";
-
-export class StartScene extends Phaser.Scene {
-  constructor() {
-    super("StartScene");
-  }
-
-  create() {
-    const { width, height } = this.scale;
-
-    this.cameras.main.fadeIn(500, 0, 0, 0);
-
-    // Title
-    this.add.text(width / 2, height * 0.3, "ROGUE", {
-      fontSize: "64px",
-      color: "#ff0044",
-      fontStyle: "bold",
-      stroke: "#ffffff",
-      strokeThickness: 4
-    }).setOrigin(0.5);
-
-    // Buttons
-    const startBtn = this.createButton(width / 2, height * 0.55, "Start Game");
-    const optBtn = this.createButton(width / 2, height * 0.65, "Options");
-
-    startBtn.on("pointerdown", () => {
-      this.scene.start("GameScene");
-    });
-
-    optBtn.on("pointerdown", () => {
-      console.log("Options clicked");
-    });
-  }
-
-  private createButton(x: number, y: number, text: string) {
-    const bg = this.add.rectangle(0, 0, 200, 50, 0x333333).setStrokeStyle(2, 0xffffff);
-    const txt = this.add.text(0, 0, text, { fontSize: "24px", color: "#ffffff" }).setOrigin(0.5);
-    
-    const container = this.add.container(x, y, [bg, txt]);
-    container.setSize(200, 50);
-    container.setInteractive({ useHandCursor: true });
-
-    container.on("pointerover", () => {
-      bg.setFillStyle(0x555555);
-    });
-    container.on("pointerout", () => {
-      bg.setFillStyle(0x333333);
-    });
-
-    return container;
-  }
-}

src/scenes/__tests__/GameScene.test.ts

@@ -27,6 +27,7 @@ vi.mock('phaser', () => {
             setZoom: vi.fn(),
             setBounds: vi.fn(),
             centerOn: vi.fn(),
+            fadeIn: vi.fn(),
           },
         };
         scene = {
@@ -61,7 +62,8 @@ vi.mock('phaser', () => {
 vi.mock('../../rendering/DungeonRenderer', () => ({
   DungeonRenderer: vi.fn().mockImplementation(function() {
     return {
-      initializeLevel: vi.fn(),
+      initializeFloor: vi.fn(),
+
       computeFov: vi.fn(),
       render: vi.fn(),
       showDamage: vi.fn(),
@@ -78,7 +80,8 @@ vi.mock('../../engine/simulation/simulation', () => ({
 }));
 
 vi.mock('../../engine/world/generator', () => ({
-  makeTestWorld: vi.fn(),
+  generateWorld: vi.fn(),
+
 }));
 
 vi.mock('../../engine/world/world-logic', () => ({
@@ -133,7 +136,8 @@ describe('GameScene', () => {
     };
     mockWorld.actors.set(1, mockPlayer);
 
-    (generator.makeTestWorld as any).mockReturnValue({
+    (generator.generateWorld as any).mockReturnValue({
+
       world: mockWorld,
       playerId: 1,
     });
@@ -170,7 +174,8 @@ describe('GameScene', () => {
     
     // Verify it was called with some stats
     const callArgs = mockUI.showDeathScreen.mock.calls[0][0];
-    expect(callArgs).toHaveProperty('level');
+    expect(callArgs).toHaveProperty('floor');
+
     expect(callArgs).toHaveProperty('gold');
     expect(callArgs).toHaveProperty('stats');
   });

src/ui/GameUI.ts

@@ -1,275 +1,100 @@
 import Phaser from "phaser";
-import { type World, type EntityId } from "../core/types";
-import { GAME_CONFIG } from "../core/config/GameConfig";
+import { type World, type EntityId, type CombatantActor, type Stats } from "../core/types";
+import { HudComponent } from "./components/HudComponent";
+import { MenuComponent } from "./components/MenuComponent";
+import { InventoryOverlay } from "./components/InventoryOverlay";
+import { CharacterOverlay } from "./components/CharacterOverlay";
+import { DeathOverlay } from "./components/DeathOverlay";
+import { PersistentButtonsComponent } from "./components/PersistentButtonsComponent";
 
 export default class GameUI extends Phaser.Scene {
-  // HUD
-  private levelText!: Phaser.GameObjects.Text;
-  private healthBar!: Phaser.GameObjects.Graphics;
-
-  // Menu
-  private menuOpen = false;
-  private menuContainer!: Phaser.GameObjects.Container;
-  private menuText!: Phaser.GameObjects.Text;
-  private menuBg!: Phaser.GameObjects.Rectangle;
-  private menuButton!: Phaser.GameObjects.Container;
-  private mapButton!: Phaser.GameObjects.Container;
-
-  // Death Screen
-  private deathContainer!: Phaser.GameObjects.Container;
-  private deathText!: Phaser.GameObjects.Text;
-  private restartButton!: Phaser.GameObjects.Container;
+  private hud: HudComponent;
+  private menu: MenuComponent;
+  private inventory: InventoryOverlay;
+  private character: CharacterOverlay;
+  private death: DeathOverlay;
+  private persistentButtons: PersistentButtonsComponent;
 
   constructor() {
     super({ key: "GameUI" });
+    this.hud = new HudComponent(this);
+    this.menu = new MenuComponent(this);
+    this.inventory = new InventoryOverlay(this);
+    this.character = new CharacterOverlay(this);
+    this.death = new DeathOverlay(this);
+    this.persistentButtons = new PersistentButtonsComponent(this);
   }
 
+
   create() {
-    this.createHud();
-    this.createMenu();
-    this.createDeathScreen();
+    this.hud.create();
+    this.menu.create();
+    this.inventory.create();
+    this.character.create();
+    this.death.create();
+    this.persistentButtons.create();
 
+    const gameScene = this.scene.get("GameScene");
+
+    
     // Listen for updates from GameScene
-    const gameScene = this.scene.get("GameScene");
-    gameScene.events.on("update-ui", (data: { world: World; playerId: EntityId; levelIndex: number }) => {
-      this.updateUI(data.world, data.playerId, data.levelIndex);
-    });
-    
-    gameScene.events.on("toggle-menu", () => this.toggleMenu());
-    gameScene.events.on("close-menu", () => this.setMenuOpen(false));
-  }
-
-  private createHud() {
-    this.levelText = this.add.text(10, 10, "Level 1", {
-        fontSize: "20px",
-        color: "#ffffff",
-        fontStyle: "bold"
-    }).setDepth(100);
-
-    this.healthBar = this.add.graphics().setDepth(100);
-  }
-
-  private createMenu() {
-    const cam = this.cameras.main;
-
-    const btnW = 90;
-    const btnH = 28;
-
-    // Menu Button
-    const btnBg = this.add.rectangle(0, 0, btnW, btnH, 0x000000, 0.6).setStrokeStyle(1, 0xffffff, 0.8);
-    const btnLabel = this.add.text(0, 0, "Menu", { fontSize: "14px", color: "#ffffff" }).setOrigin(0.5);
-
-    this.menuButton = this.add.container(0, 0, [btnBg, btnLabel]);
-    this.menuButton.setDepth(1000);
-
-    const placeButton = () => {
-      this.menuButton.setPosition(cam.width - btnW / 2 - 10, btnH / 2 + 10);
-    };
-    placeButton();
-    this.scale.on("resize", placeButton);
-
-    btnBg.setInteractive({ useHandCursor: true }).on("pointerdown", () => this.toggleMenu());
-
-    // Map Button (left of Menu button)
-    const mapBtnBg = this.add.rectangle(0, 0, btnW, btnH, 0x000000, 0.6).setStrokeStyle(1, 0xffffff, 0.8);
-    const mapBtnLabel = this.add.text(0, 0, "Map", { fontSize: "14px", color: "#ffffff" }).setOrigin(0.5);
-
-    this.mapButton = this.add.container(0, 0, [mapBtnBg, mapBtnLabel]);
-    this.mapButton.setDepth(1000);
-
-    const placeMapButton = () => {
-      this.mapButton.setPosition(cam.width - btnW / 2 - 10 - btnW - 5, btnH / 2 + 10);
-    };
-    placeMapButton();
-    this.scale.on("resize", placeMapButton);
-
-    mapBtnBg.setInteractive({ useHandCursor: true }).on("pointerdown", () => this.toggleMap());
-
-    // Panel (center)
-    const panelW = GAME_CONFIG.ui.menuPanelWidth;
-    const panelH = GAME_CONFIG.ui.menuPanelHeight;
-
-    this.menuBg = this.add
-      .rectangle(0, 0, panelW, panelH, 0x000000, 0.8)
-      .setStrokeStyle(1, 0xffffff, 0.9)
-      .setInteractive(); // capture clicks
-
-    this.menuText = this.add
-      .text(-panelW / 2 + 14, -panelH / 2 + 12, "", {
-        fontSize: "14px",
-        color: "#ffffff",
-        wordWrap: { width: panelW - 28 }
-      })
-      .setOrigin(0, 0);
-
-    this.menuContainer = this.add.container(0, 0, [this.menuBg, this.menuText]);
-    this.menuContainer.setDepth(1001);
-
-    const placePanel = () => {
-      this.menuContainer.setPosition(cam.width / 2, cam.height / 2);
-    };
-    placePanel();
-    this.scale.on("resize", placePanel);
-
-    this.setMenuOpen(false);
-  }
-
-  private createDeathScreen() {
-    const cam = this.cameras.main;
-    const panelW = GAME_CONFIG.ui.menuPanelWidth + 40;
-    const panelH = GAME_CONFIG.ui.menuPanelHeight + 60;
-
-    const bg = this.add
-      .rectangle(0, 0, cam.width, cam.height, 0x000000, 0.85)
-      .setOrigin(0)
-      .setInteractive();
-
-    const panel = this.add
-      .rectangle(cam.width / 2, cam.height / 2, panelW, panelH, 0x000000, 0.9)
-      .setStrokeStyle(2, 0xff3333, 1);
-
-    const title = this.add
-      .text(cam.width / 2, cam.height / 2 - panelH / 2 + 30, "YOU HAVE PERISHED", {
-        fontSize: "28px",
-        color: "#ff3333",
-        fontStyle: "bold"
-      })
-      .setOrigin(0.5);
-
-    this.deathText = this.add
-      .text(cam.width / 2, cam.height / 2 - 20, "", {
-        fontSize: "16px",
-        color: "#ffffff",
-        align: "center",
-        lineSpacing: 10
-      })
-      .setOrigin(0.5);
-
-    // Restart Button
-    const btnW = 160;
-    const btnH = 40;
-    const btnBg = this.add.rectangle(0, 0, btnW, btnH, 0x440000, 1).setStrokeStyle(2, 0xff3333, 1);
-    const btnLabel = this.add.text(0, 0, "NEW GAME", { fontSize: "18px", color: "#ffffff", fontStyle: "bold" }).setOrigin(0.5);
-    
-    this.restartButton = this.add.container(cam.width / 2, cam.height / 2 + panelH / 2 - 50, [btnBg, btnLabel]);
-    btnBg.setInteractive({ useHandCursor: true }).on("pointerdown", () => {
-        const gameScene = this.scene.get("GameScene");
-        gameScene.events.emit("restart-game");
-        this.hideDeathScreen();
+    gameScene.events.on("update-ui", (data: { world: World; playerId: EntityId; floorIndex: number }) => {
+      this.updateUI(data.world, data.playerId, data.floorIndex);
     });
 
-    this.deathContainer = this.add.container(0, 0, [bg, panel, title, this.deathText, this.restartButton]);
-    this.deathContainer.setDepth(2000);
-    this.deathContainer.setVisible(false);
-  }
-
-  showDeathScreen(data: { level: number; gold: number; stats: any }) {
-    const lines = [
-      `Dungeon Level: ${data.level}`,
-      `Gold Collected: ${data.gold}`,
-      "",
-      `Final HP: 0 / ${data.stats.maxHp}`,
-      `Attack: ${data.stats.attack}`,
-      `Defense: ${data.stats.defense}`
-    ];
-    this.deathText.setText(lines.join("\n"));
-    this.deathContainer.setVisible(true);
+    gameScene.events.on("toggle-menu", () => {
+        this.menu.toggle();
+        this.emitMenuStates();
+    });
     
-    // Disable other UI interactions
-    this.menuButton.setVisible(false);
-    this.mapButton.setVisible(false);
+    gameScene.events.on("toggle-inventory", () => {
+        const open = this.inventory.toggle();
+        if (open) {
+            this.menu.setVisible(false);
+            this.character.setVisible(false);
+        }
+        this.emitMenuStates();
+    });
+
+    gameScene.events.on("toggle-character", () => {
+        const open = this.character.toggle();
+        if (open) {
+            this.menu.setVisible(false);
+            this.inventory.setVisible(false);
+        }
+        this.emitMenuStates();
+    });
+
+    gameScene.events.on("close-menu", () => {
+      this.menu.setVisible(false);
+      this.inventory.setVisible(false);
+      this.character.setVisible(false);
+      this.emitMenuStates();
+    });
+
+    gameScene.events.on("restart-game", () => {
+        this.death.hide();
+    });
   }
 
-  hideDeathScreen() {
-    this.deathContainer.setVisible(false);
-    this.menuButton.setVisible(true);
-    this.mapButton.setVisible(true);
-  }
-
-  private toggleMenu() {
-    this.setMenuOpen(!this.menuOpen);
-    // Request UI update when menu is opened to populate the text
-    if (this.menuOpen) {
-      const gameScene = this.scene.get("GameScene");
-      gameScene.events.emit("request-ui-update");
-    }
-  }
-
-  private setMenuOpen(open: boolean) {
-    this.menuOpen = open;
-    this.menuContainer.setVisible(open);
-    
-    // Notify GameScene back?
+  private emitMenuStates() {
     const gameScene = this.scene.get("GameScene");
-    gameScene.events.emit("menu-toggled", open);
+    gameScene.events.emit("menu-toggled", this.menu.isOpen);
+    gameScene.events.emit("inventory-toggled", this.inventory.isOpen);
+    gameScene.events.emit("character-toggled", this.character.isOpen);
   }
 
-  private toggleMap() {
-    // Close menu and toggle minimap
-    this.setMenuOpen(false);
-    const gameScene = this.scene.get("GameScene");
-    gameScene.events.emit("toggle-minimap");
+
+  showDeathScreen(data: { floor: number; gold: number; stats: Stats }) {
+    this.death.show(data);
   }
 
-  private updateUI(world: World, playerId: EntityId, levelIndex: number) {
-    this.updateHud(world, playerId, levelIndex);
-    if (this.menuOpen) {
-      this.updateMenuText(world, playerId, levelIndex);
-    }
-  }
+  private updateUI(world: World, playerId: EntityId, floorIndex: number) {
+    const player = world.actors.get(playerId) as CombatantActor;
+    if (!player) return;
 
-  private updateHud(world: World, playerId: EntityId, levelIndex: number) {
-    this.levelText.setText(`Level ${levelIndex}`);
-
-    const p = world.actors.get(playerId);
-    if (!p || !p.stats) return;
-
-    const barX = 10;
-    const barY = 40;
-    const barW = 200;
-    const barH = 16;
-    
-    this.healthBar.clear();
-    this.healthBar.fillStyle(0x444444, 1);
-    this.healthBar.fillRect(barX, barY, barW, barH);
-
-    const hp = Math.max(0, p.stats.hp);
-    const maxHp = Math.max(1, p.stats.maxHp);
-    const pct = Phaser.Math.Clamp(hp / maxHp, 0, 1);
-    const fillW = Math.floor(barW * pct);
-
-    this.healthBar.fillStyle(0xff0000, 1);
-    this.healthBar.fillRect(barX, barY, fillW, barH);
-    
-    this.healthBar.lineStyle(2, 0xffffff, 1);
-    this.healthBar.strokeRect(barX, barY, barW, barH);
-  }
-
-  private updateMenuText(world: World, playerId: EntityId, levelIndex: number) {
-    const p = world.actors.get(playerId);
-    const stats = p?.stats;
-    const inv = p?.inventory;
-
-    const lines: string[] = [];
-    lines.push(`Level ${levelIndex}`);
-    lines.push("");
-    lines.push("Stats");
-    lines.push(`  HP: ${stats?.hp ?? 0}/${stats?.maxHp ?? 0}`);
-    lines.push(`  Attack: ${stats?.attack ?? 0}`);
-    lines.push(`  Defense: ${stats?.defense ?? 0}`);
-    lines.push(`  Speed: ${p?.speed ?? 0}`);
-    lines.push("");
-    lines.push("Inventory");
-    lines.push(`  Gold: ${inv?.gold ?? 0}`);
-    lines.push(`  Items: ${(inv?.items?.length ?? 0) === 0 ? "(none)" : ""}`);
-
-    if (inv?.items?.length) {
-      for (const it of inv.items) lines.push(`   - ${it}`);
-    }
-
-    lines.push("");
-    lines.push("Hotkeys: I to toggle, Esc to close");
-
-    this.menuText.setText(lines.join("\n"));
+    this.hud.update(player.stats, floorIndex);
+    this.inventory.update(player);
+    this.character.update(player);
   }
 }

src/ui/components/CharacterOverlay.ts

@@ -0,0 +1,79 @@
+import Phaser from "phaser";
+import { OverlayComponent } from "./OverlayComponent";
+import { type CombatantActor } from "../../core/types";
+
+export class CharacterOverlay extends OverlayComponent {
+  private attrText!: Phaser.GameObjects.Text;
+  private statPointsText!: Phaser.GameObjects.Text;
+  private skillPointsText!: Phaser.GameObjects.Text;
+  private secondaryStatsText!: Phaser.GameObjects.Text;
+
+  protected setupContent() {
+    const panelH = 500;
+
+    const title = this.scene.add.text(0, -panelH / 2 + 25, "CHARACTER", { 
+      fontSize: "28px", 
+      color: "#d4af37", 
+      fontStyle: "bold"
+    }).setOrigin(0.5);
+    this.container.add(title);
+
+    this.createAttributesSection();
+    this.createSecondaryStatsSection();
+    this.createPassiveTreePreview();
+  }
+
+  private createAttributesSection() {
+    const attrX = -200;
+    const attrY = -50;
+    
+    this.attrText = this.scene.add.text(attrX, attrY, "", { fontSize: "16px", color: "#ffffff", lineSpacing: 20 }).setOrigin(0.5);
+    this.container.add(this.attrText);
+
+    const statsNames = ["strength", "dexterity", "intelligence"];
+    statsNames.forEach((name, i) => {
+        const btn = this.scene.add.text(attrX + 80, attrY - 20 + i * 40, "[ + ]", { fontSize: "16px", color: "#00ff00" }).setOrigin(0, 0.5);
+        btn.setInteractive({ useHandCursor: true }).on("pointerdown", () => {
+             this.scene.events.emit("allocate-stat", name);
+        });
+        this.container.add(btn);
+    });
+
+    this.statPointsText = this.scene.add.text(attrX, attrY + 100, "Stat Points: 0", { fontSize: "16px", color: "#d4af37" }).setOrigin(0.5);
+    this.container.add(this.statPointsText);
+  }
+
+  private createSecondaryStatsSection() {
+    const x = 200;
+    const y = 0;
+    this.secondaryStatsText = this.scene.add.text(x, y, "", { fontSize: "14px", color: "#ffffff", lineSpacing: 8 }).setOrigin(0.5);
+    this.container.add(this.secondaryStatsText);
+  }
+
+  private createPassiveTreePreview() {
+      // Simplified tree for now
+      this.skillPointsText = this.scene.add.text(0, 200, "Skill Points: 0", { fontSize: "18px", color: "#d4af37", fontStyle: "bold" }).setOrigin(0.5);
+      this.container.add(this.skillPointsText);
+  }
+
+  update(player: CombatantActor) {
+    const s = player.stats;
+    if (!s) return;
+
+    this.attrText.setText(`STR: ${s.strength}\nDEX: ${s.dexterity}\nINT: ${s.intelligence}`);
+    this.statPointsText.setText(`Unspent: ${s.statPoints}`);
+    this.skillPointsText.setText(`Skill Points: ${s.skillPoints}`);
+
+    const lines = [
+        "SECONDARY STATS",
+        `Attack: ${s.attack}`,
+        `Defense: ${s.defense}`,
+        `Speed: ${player.speed}`,
+        `Crit: ${s.critChance}%`,
+        `Accuracy: ${s.accuracy}%`,
+        `Evasion: ${s.evasion}%`,
+        `Block: ${s.blockChance}%`,
+    ];
+    this.secondaryStatsText.setText(lines.join("\n"));
+  }
+}

src/ui/components/DeathOverlay.ts

@@ -0,0 +1,66 @@
+import Phaser from "phaser";
+import { type Stats } from "../../core/types";
+
+export class DeathOverlay {
+  private scene: Phaser.Scene;
+  private container!: Phaser.GameObjects.Container;
+  private deathText!: Phaser.GameObjects.Text;
+
+  constructor(scene: Phaser.Scene) {
+    this.scene = scene;
+  }
+
+  create() {
+    const { width, height } = this.scene.scale;
+    this.container = this.scene.add.container(width / 2, height / 2);
+    this.container.setScrollFactor(0).setDepth(3000).setVisible(false);
+
+    const bg = this.scene.add.rectangle(0, 0, width, height, 0x000000, 0.85);
+    this.container.add(bg);
+
+    const panel = this.scene.add.rectangle(0, 0, 400, 500, 0x000000, 0.9);
+    panel.setStrokeStyle(4, 0xff0000);
+    this.container.add(panel);
+
+    const title = this.scene.add.text(0, -200, "YOU DIED", {
+      fontSize: "48px",
+      color: "#ff0000",
+      fontStyle: "bold"
+    }).setOrigin(0.5);
+    this.container.add(title);
+
+    this.deathText = this.scene.add.text(0, -50, "", {
+      fontSize: "20px",
+      color: "#ffffff",
+      align: "center",
+      lineSpacing: 10
+    }).setOrigin(0.5);
+    this.container.add(this.deathText);
+
+    const restartBtn = this.scene.add.text(0, 180, "NEW GAME", {
+      fontSize: "24px",
+      color: "#ffffff",
+      backgroundColor: "#660000",
+      padding: { x: 20, y: 10 }
+    }).setOrigin(0.5).setInteractive({ useHandCursor: true });
+    
+    restartBtn.on("pointerdown", () => this.scene.events.emit("restart-game"));
+    this.container.add(restartBtn);
+  }
+
+  show(data: { floor: number; gold: number; stats: Stats }) {
+    const lines = [
+      `Floor reached: ${data.floor}`,
+      `Gold: ${data.gold}`,
+      `Level: ${data.stats.level}`,
+      `Attack: ${data.stats.attack.toFixed(1)}`,
+      `Defense: ${data.stats.defense}`
+    ];
+    this.deathText.setText(lines.join("\n"));
+    this.container.setVisible(true);
+  }
+
+  hide() {
+    this.container.setVisible(false);
+  }
+}

src/ui/components/HudComponent.ts

@@ -0,0 +1,60 @@
+import Phaser from "phaser";
+import { type Stats } from "../../core/types";
+import { GAME_CONFIG } from "../../core/config/GameConfig";
+
+export class HudComponent {
+  private scene: Phaser.Scene;
+  private floorText!: Phaser.GameObjects.Text;
+  private healthBar!: Phaser.GameObjects.Graphics;
+  private expBar!: Phaser.GameObjects.Graphics;
+
+  constructor(scene: Phaser.Scene) {
+    this.scene = scene;
+  }
+
+  create() {
+    this.floorText = this.scene.add.text(20, 20, "Floor: 1", {
+      fontSize: "24px",
+      color: "#ffffff",
+      fontStyle: "bold",
+      stroke: "#000000",
+      strokeThickness: 4
+    }).setScrollFactor(0).setDepth(1000);
+
+    // Health Bar
+    this.scene.add.text(20, 55, "HP", { fontSize: "14px", color: "#ff8888", fontStyle: "bold" }).setScrollFactor(0).setDepth(1000);
+    this.healthBar = this.scene.add.graphics().setScrollFactor(0).setDepth(1000);
+
+    // EXP Bar
+    this.scene.add.text(20, 85, "EXP", { fontSize: "14px", color: "#8888ff", fontStyle: "bold" }).setScrollFactor(0).setDepth(1000);
+    this.expBar = this.scene.add.graphics().setScrollFactor(0).setDepth(1000);
+  }
+
+  update(stats: Stats, floorIndex: number) {
+    this.floorText.setText(`Floor: ${floorIndex}`);
+
+    // Update Health Bar
+    this.healthBar.clear();
+    this.healthBar.fillStyle(0x333333, 0.8);
+    this.healthBar.fillRect(60, 58, 200, 12);
+    
+    const healthPercent = Phaser.Math.Clamp(stats.hp / stats.maxHp, 0, 1);
+    const healthColor = healthPercent > 0.5 ? 0x33ff33 : (healthPercent > 0.2 ? 0xffff33 : 0xff3333);
+    
+    this.healthBar.fillStyle(healthColor, 1);
+    this.healthBar.fillRect(60, 58, 200 * healthPercent, 12);
+    this.healthBar.lineStyle(2, 0xffffff, 0.5);
+    this.healthBar.strokeRect(60, 58, 200, 12);
+
+    // Update EXP Bar
+    this.expBar.clear();
+    this.expBar.fillStyle(0x333333, 0.8);
+    this.expBar.fillRect(60, 88, 200, 8);
+    
+    const expPercent = Phaser.Math.Clamp(stats.exp / stats.expToNextLevel, 0, 1);
+    this.expBar.fillStyle(GAME_CONFIG.rendering.expOrbColor, 1);
+    this.expBar.fillRect(60, 88, 200 * expPercent, 8);
+    this.expBar.lineStyle(1, 0xffffff, 0.3);
+    this.expBar.strokeRect(60, 88, 200, 8);
+  }
+}

src/ui/components/InventoryOverlay.ts

@@ -0,0 +1,87 @@
+import Phaser from "phaser";
+import { OverlayComponent } from "./OverlayComponent";
+import { type CombatantActor } from "../../core/types";
+
+export class InventoryOverlay extends OverlayComponent {
+  private equipmentSlots: Map<string, Phaser.GameObjects.Container> = new Map();
+  private backpackSlots: Phaser.GameObjects.Container[] = [];
+
+  protected setupContent() {
+    const panelH = 500;
+
+    const title = this.scene.add.text(0, -panelH / 2 + 25, "INVENTORY", { 
+      fontSize: "28px", 
+      color: "#d4af37", 
+      fontStyle: "bold"
+    }).setOrigin(0.5);
+    this.container.add(title);
+
+    this.createEquipmentSection();
+    this.createBackpackSection();
+  }
+
+  private createEquipmentSection() {
+    const eqX = -180;
+    const eqY = 10;
+    
+    const createSlot = (x: number, y: number, w: number, h: number, label: string, key: string) => {
+      const g = this.scene.add.graphics();
+      g.lineStyle(2, 0x444444, 1);
+      g.strokeRect(-w / 2, -h / 2, w, h);
+      g.fillStyle(0x1a1a1a, 1);
+      g.fillRect(-w / 2 + 1, -h / 2 + 1, w - 2, h - 2);
+
+      const txt = this.scene.add.text(0, 0, label, { fontSize: "11px", color: "#666666", fontStyle: "bold" }).setOrigin(0.5);
+      const container = this.scene.add.container(x, y, [g, txt]);
+      
+      this.equipmentSlots.set(key, container);
+      this.container.add(container);
+    };
+
+    createSlot(eqX, eqY - 140, 70, 70, "Head", "helmet");
+    createSlot(eqX, eqY - 20, 90, 130, "Body", "bodyArmour");
+    createSlot(eqX, eqY + 80, 100, 36, "Belt", "belt");
+    createSlot(eqX - 140, eqY - 50, 90, 160, "Main Hand", "mainHand");
+    createSlot(eqX + 140, eqY - 50, 90, 160, "Off Hand", "offHand");
+    createSlot(eqX - 80, eqY - 30, 54, 54, "Ring", "ringLeft");
+    createSlot(eqX + 80, eqY - 30, 54, 54, "Ring", "ringRight");
+    createSlot(eqX - 100, eqY + 70, 70, 70, "Hands", "gloves");
+    createSlot(eqX + 100, eqY + 70, 70, 70, "Boots", "boots");
+  }
+
+  private createBackpackSection() {
+    const bpX = 100;
+    const bpY = -150;
+    const rows = 8;
+    const cols = 5;
+    const bpSlotSize = 40;
+
+    const bpTitle = this.scene.add.text(bpX + (cols * 44) / 2 - 20, bpY - 40, "BACKPACK", { 
+        fontSize: "18px", 
+        color: "#d4af37", 
+        fontStyle: "bold" 
+    }).setOrigin(0.5);
+    this.container.add(bpTitle);
+
+    for (let r = 0; r < rows; r++) {
+      for (let c = 0; c < cols; c++) {
+        const x = bpX + c * 44;
+        const y = bpY + r * 44;
+        
+        const g = this.scene.add.graphics();
+        g.lineStyle(1, 0x333333, 1);
+        g.strokeRect(-bpSlotSize / 2, -bpSlotSize / 2, bpSlotSize, bpSlotSize);
+        g.fillStyle(0x0c0c0c, 1);
+        g.fillRect(-bpSlotSize / 2 + 0.5, -bpSlotSize / 2 + 0.5, bpSlotSize - 1, bpSlotSize - 1);
+
+        const container = this.scene.add.container(x, y, [g]);
+        this.container.add(container);
+        this.backpackSlots.push(container);
+      }
+    }
+  }
+
+  update(_player: CombatantActor) {
+    // Future: update items in slots
+  }
+}

src/ui/components/MenuComponent.ts

@@ -0,0 +1,61 @@
+import Phaser from "phaser";
+
+export class MenuComponent {
+  private scene: Phaser.Scene;
+  private container!: Phaser.GameObjects.Container;
+  public isOpen: boolean = false;
+
+  constructor(scene: Phaser.Scene) {
+    this.scene = scene;
+  }
+
+  create() {
+    const { width, height } = this.scene.scale;
+    this.container = this.scene.add.container(width / 2, height / 2);
+    this.container.setScrollFactor(0).setDepth(2000).setVisible(false);
+
+    const bg = this.scene.add.rectangle(0, 0, 300, 400, 0x000000, 0.85);
+    bg.setStrokeStyle(4, 0x444444);
+    this.container.add(bg);
+
+    const title = this.scene.add.text(0, -170, "MENU", {
+      fontSize: "32px",
+      color: "#ffffff",
+      fontStyle: "bold"
+    }).setOrigin(0.5);
+    this.container.add(title);
+
+    this.addButtons();
+  }
+
+  private addButtons() {
+    const btnStyle = { fontSize: "20px", color: "#ffffff", backgroundColor: "#333333", padding: { x: 10, y: 5 } };
+    
+    const resumeBtn = this.scene.add.text(0, -80, "Resume (ESC)", btnStyle).setOrigin(0.5).setInteractive({ useHandCursor: true });
+    resumeBtn.on("pointerdown", () => this.scene.events.emit("close-menu"));
+    this.container.add(resumeBtn);
+
+    const inventoryBtn = this.scene.add.text(0, -20, "Inventory (I)", btnStyle).setOrigin(0.5).setInteractive({ useHandCursor: true });
+    inventoryBtn.on("pointerdown", () => this.scene.events.emit("toggle-inventory"));
+    this.container.add(inventoryBtn);
+
+    const characterBtn = this.scene.add.text(0, 40, "Stats (C)", btnStyle).setOrigin(0.5).setInteractive({ useHandCursor: true });
+    characterBtn.on("pointerdown", () => this.scene.events.emit("toggle-character"));
+    this.container.add(characterBtn);
+
+    const minimapBtn = this.scene.add.text(0, 100, "Map (M)", btnStyle).setOrigin(0.5).setInteractive({ useHandCursor: true });
+    minimapBtn.on("pointerdown", () => this.scene.events.emit("toggle-minimap"));
+    this.container.add(minimapBtn);
+  }
+
+  toggle() {
+    this.isOpen = !this.isOpen;
+    this.container.setVisible(this.isOpen);
+    return this.isOpen;
+  }
+
+  setVisible(visible: boolean) {
+    this.isOpen = visible;
+    this.container.setVisible(visible);
+  }
+}

src/ui/components/OverlayComponent.ts

@@ -0,0 +1,40 @@
+import Phaser from "phaser";
+
+export abstract class OverlayComponent {
+  protected scene: Phaser.Scene;
+  protected container!: Phaser.GameObjects.Container;
+  public isOpen: boolean = false;
+
+  constructor(scene: Phaser.Scene) {
+    this.scene = scene;
+  }
+
+  create() {
+    const { width, height } = this.scene.scale;
+    this.container = this.scene.add.container(width / 2, height / 2);
+    this.container.setScrollFactor(0).setDepth(2000).setVisible(false);
+
+    const bg = this.scene.add.rectangle(0, 0, 700, 500, 0x000000, 0.9);
+    bg.setStrokeStyle(2, 0x666666);
+    this.container.add(bg);
+
+    this.setupContent();
+  }
+
+  protected abstract setupContent(): void;
+
+  toggle() {
+    this.isOpen = !this.isOpen;
+    this.container.setVisible(this.isOpen);
+    if (this.isOpen) this.onOpen();
+    return this.isOpen;
+  }
+
+  setVisible(visible: boolean) {
+    this.isOpen = visible;
+    this.container.setVisible(visible);
+    if (visible) this.onOpen();
+  }
+
+  protected onOpen() {}
+}

src/ui/components/PersistentButtonsComponent.ts

@@ -0,0 +1,48 @@
+import Phaser from "phaser";
+
+export class PersistentButtonsComponent {
+  private scene: Phaser.Scene;
+  private container!: Phaser.GameObjects.Container;
+
+  constructor(scene: Phaser.Scene) {
+    this.scene = scene;
+  }
+
+  create() {
+    const { height } = this.scene.scale;
+    this.container = this.scene.add.container(20, height - 20);
+
+    this.container.setScrollFactor(0).setDepth(1500);
+
+    const btnStyle = { 
+      fontSize: "14px", 
+      color: "#ffffff", 
+      backgroundColor: "#1a1a1a", 
+      padding: { x: 10, y: 6 },
+      fontStyle: "bold"
+    };
+    
+    const createBtn = (x: number, text: string, event: string) => {
+        const btn = this.scene.add.text(x, 0, text, btnStyle)
+            .setOrigin(0, 1)
+            .setInteractive({ useHandCursor: true });
+        
+        btn.on("pointerover", () => btn.setBackgroundColor("#333333"));
+        btn.on("pointerout", () => btn.setBackgroundColor("#1a1a1a"));
+        btn.on("pointerdown", () => {
+            btn.setBackgroundColor("#444444");
+            const gameScene = this.scene.scene.get("GameScene");
+            gameScene.events.emit(event);
+        });
+        btn.on("pointerup", () => btn.setBackgroundColor("#333333"));
+        
+        this.container.add(btn);
+        return btn;
+    };
+
+    createBtn(0, "MENU (ESC)", "toggle-menu");
+    createBtn(105, "STATS (C)", "toggle-character");
+    createBtn(200, "BACKPACK (I)", "toggle-inventory");
+    createBtn(320, "MAP (M)", "toggle-minimap");
+  }
+}