fix pathfinding issues

src/game.js

@@ -11,17 +11,20 @@ export default class Game {
   running = false
   nextTick = 0
 
+  #logic = null
   #entities = []
   #eventEmitter = new EventEmitter()
   #projectiles = []
   #terrains = []
   #tickBudget = 1000 / this.tickRate
 
+  get logic() { return this.#logic }
   get entities() { return this.#entities }
   get eventEmitter() { return this.#eventEmitter }
   get projectiles() { return this.#projectiles }
   get terrains() { return this.#terrains }
   get tickBudget() { return this.#tickBudget }
+  set logic(value) { this.#logic = value }
 
   get unadjustedWaypoints() {
     return this.terrains.map((t) => t.unadjustedWaypoints).concat(this.entities.map((e) => e.unadjustedWaypoints)).flat()
@@ -104,6 +107,10 @@ export default class Game {
   update() {
     this.#entities.forEach((e) => e.update())
     this.#projectiles.forEach((p) => p.update())
+    if (this.#logic != null) {
+      this.#logic()
+    }
+
     this.currentTick++
     this.eventEmitter.emit('tick')
   }