changed visual movement speed to be slower and made diagonal movement with arrow keys work

src/engine/world/pathfinding.ts

@@ -12,19 +12,19 @@ import * as ROT from "rot-js";
  * - You cannot path TO an unseen target tile.
  */
 export function findPathAStar(
-  w: World, 
-  seen: Uint8Array, 
-  start: Vec2, 
-  end: Vec2, 
+  w: World,
+  seen: Uint8Array,
+  start: Vec2,
+  end: Vec2,
   options: { ignoreBlockedTarget?: boolean; ignoreSeen?: boolean; accessor?: EntityAccessor } = {}
 ): Vec2[] {
   // Validate target
   if (!inBounds(w, end.x, end.y)) return [];
   if (isWall(w, end.x, end.y)) return [];
-  
+
   // Check if target is blocked (unless ignoring)
   if (!options.ignoreBlockedTarget && isBlocked(w, end.x, end.y, options.accessor)) return [];
-  
+
   // Check if target is unseen (unless ignoring)
   if (!options.ignoreSeen && seen[idx(w, end.x, end.y)] !== 1) return [];
 
@@ -36,7 +36,7 @@ export function findPathAStar(
 
     // Start position is always passable
     if (x === start.x && y === start.y) return true;
-    
+
     // Target position is passable (we already validated it above)
     if (x === end.x && y === end.y) return true;
 
@@ -49,11 +49,11 @@ export function findPathAStar(
     return true;
   };
 
-  // Use rot-js A* pathfinding with 4-directional topology
-  const astar = new ROT.Path.AStar(end.x, end.y, passableCallback, { topology: 4 });
+  // Use rot-js A* pathfinding with 8-directional topology
+  const astar = new ROT.Path.AStar(end.x, end.y, passableCallback, { topology: 8 });
 
   const path: Vec2[] = [];
-  
+
   // Compute path from start to end
   astar.compute(start.x, start.y, (x: number, y: number) => {
     path.push({ x, y });