refactor items logic

src/engine/world/generator.ts

@@ -2,7 +2,12 @@ import { type World, type EntityId, type RunState, type Tile, type Actor, type V
 import { TileType } from "../../core/terrain";
 import { idx } from "./world-logic";
 import { GAME_CONFIG } from "../../core/config/GameConfig";
-import { ITEMS } from "../../core/config/Items";
+import { 
+  createConsumable, 
+  createMeleeWeapon, 
+  createRangedWeapon, 
+  createArmour 
+} from "../../core/config/Items";
 import { seededRandom } from "../../core/math";
 import * as ROT from "rot-js";
 
@@ -53,11 +58,11 @@ export function generateWorld(floor: number, runState: RunState): { world: World
         ...runState.inventory.items,
         // Add starting items for testing if empty
         ...(runState.inventory.items.length === 0 ? [
-          { ...ITEMS["health_potion"], quantity: 2 },
-          ITEMS["iron_sword"],
-          { ...ITEMS["throwing_dagger"], quantity: 3 },
-          ITEMS["pistol"],
-          ITEMS["leather_armor"]
+          createConsumable("health_potion", 2),
+          createMeleeWeapon("iron_sword"),
+          createConsumable("throwing_dagger", 3),
+          createRangedWeapon("pistol"),
+          createArmour("leather_armor")
         ] : [])
       ] 
     },