fix dead state

src/game.js

@@ -19,21 +19,18 @@ export default class Game {
   tickRate = 30
   width = 0
 
-  #eventEmitter = new EventEmitter()
   #gameLoopIntervalId = null
   #logic = null
   #nextTickAt = 0
   #startTimestamp = 0
+  #subscriptions = new Map()
   #tickBudget = 1000 / this.tickRate
 
   get logic() { return this.#logic }
-  get eventEmitter() { return this.#eventEmitter }
   get tickBudget() { return this.#tickBudget }
-  set logic(value) { this.#logic = value }
+  get subscriptions() { return this.#subscriptions }
 
-  constructor() {
-    this.#eventEmitter.setMaxListeners(20)
-  }
+  set logic(value) { this.#logic = value }
 
   action(id, options) {
     const entity = this.entities.find((it) => it.id == id)
@@ -140,6 +137,10 @@ export default class Game {
   }
 
   update() {
+    for (const subscription of this.#subscriptions.values()) {
+      subscription()
+    }
+
     const callUpdate = function callUpdate(object) { object.update() }
     this.entities.forEach(callUpdate) // TODO: entity with lower ID has unfair collision advantage (regular loop + until it fully loops around with an offset?)
     this.projectiles.forEach(callUpdate)
@@ -147,8 +148,6 @@ export default class Game {
       this.#logic()
     }
 
-    this.eventEmitter.emit('tick')
-
     this.currentTick++
   }