dd

assets/script/game/core/GameEvents.ts

@@ -0,0 +1,18 @@
+export class CombatEvent {
+    static readonly type = 'CombatEvent';
+    constructor(
+        public readonly attacker: ecs.Entity,
+        public readonly target: ecs.Entity,
+        public readonly damage: number
+    ) {}
+}
+
+// 事件监听示例
+oops.message.on(CombatEvent.type, (event: CombatEvent) => {
+    const targetModel = event.target.get(HeroModel);
+    targetModel.hp = Math.max(targetModel.hp - event.damage, 0);
+    
+    if (targetModel.hp <= 0) {
+        event.target.add(Status).setDead();
+    }
+});