chore: Added Initial Engine Code

Engine.Core/Factory/BehaviourFactory.cs

@@ -0,0 +1,27 @@
+using Syntriax.Engine.Core.Abstract;
+using Syntriax.Engine.Core.Exceptions;
+
+namespace Syntriax.Engine.Core.Factory;
+
+public class BehaviourFactory
+{
+    public T Instantiate<T>(IGameObject gameObject, params object?[]? args) where T : class, IBehaviour
+        => Instantiate<T>(gameObject, stateEnable: null, args);
+
+    public T Instantiate<T>(IGameObject gameObject, IStateEnable? stateEnable, params object?[]? args)
+        where T : class, IBehaviour
+    {
+        T behaviour = TypeFactory.Get<T>(args);
+
+        stateEnable ??= TypeFactory.Get<StateEnable>();
+        if (!stateEnable.Assign(behaviour))
+            throw AssignException.From(stateEnable, behaviour);
+
+        if (!behaviour.Assign(gameObject.BehaviourController))
+            throw AssignException.From(behaviour, gameObject.BehaviourController);
+        if (!behaviour.Assign(stateEnable))
+            throw AssignException.From(behaviour, stateEnable);
+
+        return behaviour;
+    }
+}