working on enemies

Assets/jelycho/Code/Enemies/WavesManagerActor.cs

@@ -0,0 +1,68 @@
+using System.Collections.Generic;
+using RebootKit.Engine.Extensions;
+using RebootKit.Engine.Main;
+using RebootKit.Engine.Simulation;
+using Unity.Collections;
+using UnityEngine;
+using UnityEngine.AddressableAssets;
+
+namespace RebootReality.jelycho.Enemies {
+    public class WavesManagerActor : Actor {
+        [SerializeField] AssetReferenceGameObject[] m_ZombiesPrefabs;
+        [SerializeField] Transform[] m_SpawnPoints;
+
+        [SerializeField] float m_SpawnRate = 32;
+        [SerializeField] int m_MaxZombies = 1000;
+
+        int m_Stage;
+        int m_ZombiesToSpawn;
+        float m_SpawnTimer;
+
+        readonly List<ZombieActor> m_AliveZombies = new List<ZombieActor>(128);
+
+        //
+        // @MARK: Waves Manager
+        //
+        public void StartWave(int stage) {
+            m_Stage = stage;
+            m_ZombiesToSpawn = stage * 10;
+            m_SpawnTimer = 1.0f;
+        }
+
+        void SpawnZombieAtRandomPosition() {
+            Transform spawnPoint = m_SpawnPoints.Random();
+            ZombieActor zombieActor = (ZombieActor) RR.SpawnActor(m_ZombiesPrefabs.Random(), spawnPoint.position, spawnPoint.rotation);
+            zombieActor.died.AddListener(() => {
+                m_AliveZombies.RemoveSwapBack(zombieActor);
+            });
+            
+            m_AliveZombies.Add(zombieActor);
+        }
+
+        //
+        // @MARK: IActor
+        //
+        protected override IActorData CreateActorData() {
+            return new NoActorData();
+        }
+
+        public override void OnServerTick(float deltaTime) {
+            base.OnServerTick(deltaTime);
+
+            if (m_ZombiesToSpawn <= 0) {
+                return;
+            }
+
+            if (m_AliveZombies.Count >= m_MaxZombies) {
+                return;
+            }
+            
+            m_SpawnTimer -= deltaTime;
+            if (m_SpawnTimer <= 0.0f) {
+                SpawnZombieAtRandomPosition();
+                m_ZombiesToSpawn -= 1;
+                m_SpawnTimer = 1.0f / m_SpawnRate;
+            }
+        }
+    }
+}