wip: Enemy

src/com/Enemy.ts

@@ -0,0 +1,37 @@
+import { k } from '../kaboom';
+import {
+   AreaComp,
+   GameObj,
+   PosComp,
+   SpriteComp,
+} from 'kaboom';
+
+const {
+   add,
+   anchor,
+   area,
+   pos,
+   Rect,
+   sprite,
+   vec2,
+   z,
+} = k;
+
+type EnemyType = 'hotdog' | 'pickle' | 'egg';
+
+export interface Enemy extends GameObj<SpriteComp & AreaComp & PosComp> {
+   type: EnemyType;
+}
+
+export function enemy(type: EnemyType, position = vec2(-10)): Enemy {
+   return add([
+      sprite('enemies', { anim: `${type}-walk` }),
+      anchor('center'),
+      pos(position),
+      area({ shape: new Rect(vec2(0), 7, 15), offset: vec2(0), collisionIgnore: ['powerup'] }),
+      z(20),
+      type,
+      { type },
+      "enemy",
+   ]);
+}

src/scenes/GameScene.ts

@@ -6,6 +6,7 @@ import {
 } from 'kaboom';
 import { k } from '../kaboom';
 import { powerup } from '../com/Powerup';
+import { enemy } from '../com/Enemy';
 import { peter, PeterComp } from '../com/Peter';
 import { canSalt, SaltComp } from '../com/Salt';
 import { canScore, ScoreComp } from '../com/Score';
@@ -125,6 +126,9 @@ export default function(levelNumber = 0) {
    const player: GameObj<PeterComp & PosComp & SpriteComp & SaltComp & ScoreComp & WalkComp> = level.spawn("p", 16, 21.625);
    player.setObjects({ floors, stairs, stairtops });
 
+   // Enemy Setup
+   enemy('hotdog', vec2(160, 173));
+
    // Powerups
    function waitSpawnPowerup() {
       // Wait 20-60 seconds