Fix isometric level demo

Author: gugiserman

demo/isometricLevel.js

@@ -7,14 +7,16 @@ kaboom()
 loadSprite('grass', '/sprites/iso_grass.png')
 
 gravity(0)
-camScale(0.2)
-camPos(-400, 200)
+camScale(0.4)
+camPos(vec2(0, 400))
 
 const GRID_LENGTH = 15
 
 const level = addIsometricLevel([
 	// Design the level layout with symbols
-	...Array.from({ length: GRID_LENGTH }).map(() => Array.from({ length: GRID_LENGTH }).map(() => '@').join(''))
+	...Array.from({ length: GRID_LENGTH }).map(() =>
+		Array.from({ length: GRID_LENGTH }).map(() => '@').join('')
+	)
 ], {
 	// The size of each grid
 	tileWidth: 144,

src/kaboom.ts

@@ -2551,20 +2551,21 @@ function addIsometricLevel(map: string[], options: IsometricLevelOpt): Isometric
 				return;
 			}
 
-			// const posComp = vec2(
-			// 	offset.x + position.x * options.tileWidth,
-			// 	offset.y + position.y * options.tileHeight
-			// );
+			const posComp = vec2(
+				offset.x + position.x * options.tileWidth,
+				offset.y + position.y * options.tileHeight
+			);
 
-			// for (const comp of comps) {
-			// 	if (comp.id === "pos") {
-			// 		posComp.x += comp.pos.x;
-			// 		posComp.y += comp.pos.y;
+			for (const comp of comps) {
+				if (comp.id === "pos") {
+					posComp.x += comp.pos.x;
+					posComp.y += comp.pos.y;
 
-			// 		break;
-			// 	}
-			// }
+					break;
+				}
+			}
 
+			comps.push(origin(vec2(0.5, 0.5)));
 			comps.push(pos(position));
 			comps.push(isometricGrid(this, position));