refactored desktop pet component

src/lib/constants/pet-sprites.ts

@@ -0,0 +1,69 @@
+export type SpriteCoordinates = [number, number];
+export type SpriteSet = Record<string, SpriteCoordinates[]>;
+
+export const SPRITE_SETS: SpriteSet = {
+  idle: [[-3, -3]],
+  alert: [[-7, -3]],
+  scratchSelf: [
+    [-5, 0],
+    [-6, 0],
+    [-7, 0],
+  ],
+  scratchWallN: [
+    [0, 0],
+    [0, -1],
+  ],
+  scratchWallS: [
+    [-7, -1],
+    [-6, -2],
+  ],
+  scratchWallE: [
+    [-2, -2],
+    [-2, -3],
+  ],
+  scratchWallW: [
+    [-4, 0],
+    [-4, -1],
+  ],
+  tired: [[-3, -2]],
+  sleeping: [
+    [-2, 0],
+    [-2, -1],
+  ],
+  N: [
+    [-1, -2],
+    [-1, -3],
+  ],
+  NE: [
+    [0, -2],
+    [0, -3],
+  ],
+  E: [
+    [-3, 0],
+    [-3, -1],
+  ],
+  SE: [
+    [-5, -1],
+    [-5, -2],
+  ],
+  S: [
+    [-6, -3],
+    [-7, -2],
+  ],
+  SW: [
+    [-5, -3],
+    [-6, -1],
+  ],
+  W: [
+    [-4, -2],
+    [-4, -3],
+  ],
+  NW: [
+    [-1, 0],
+    [-1, -1],
+  ],
+};
+
+export const SPRITE_SIZE = 32;
+export const PET_SPEED = 10;
+export const ANIMATION_FRAME_RATE = 100; // ms