working on multiplayer

Runtime/Engine/Code/Simulation/Actor.cs

@@ -0,0 +1,45 @@
+using RebootKit.Engine.Foundation;
+using UnityEngine;
+
+namespace RebootKit.Engine.Services.Simulation {
+    public abstract class Actor : MonoBehaviour {
+        [field: SerializeField]
+        public SerializableGuid ActorGuid { get; private set; } = SerializableGuid.New();
+
+        bool m_IsPlaying = false;
+        public bool IsPlaying {
+            get {
+                return m_IsPlaying;
+            }
+
+            set {
+                if (m_IsPlaying == value) {
+                    return;
+                }
+
+                m_IsPlaying = value;
+
+                if (m_IsPlaying) {
+                    OnBeginPlay();
+                } else {
+                    OnEndPlay();
+                }
+            }
+        }
+
+        public virtual void OnSpawned() {
+        }
+
+        public virtual void OnDespawned() {
+        }
+
+        public virtual void OnBeginPlay() {
+        }
+
+        public virtual void OnEndPlay() {
+        }
+
+        public virtual void OnTick(float deltaTime) {
+        }
+    }
+}