Added script init if cloned entity

Author: Andthehand

CMakeLists.txt

@@ -11,6 +11,9 @@ set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
 
+set(CMAKE_INTERPROCEDURAL_OPTIMIZATION OFF)
+set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE ON)
+
 # ------------------------
 # Force-disable unneeded vendor targets
 # ------------------------

src/RealEngine/Asset/AssetImporter.cpp

@@ -15,4 +15,4 @@ namespace RealEngine {
 
 		return s_AssetImportFunctions.at(metadata.Type)(metadata);
 	}
-}
+}

src/RealEngine/Scene/Components.h

@@ -100,7 +100,7 @@ namespace RealEngine {
     };
 
     struct TransformComponent {
-        void SetTransation(const glm::vec3& transation) { Transation = transation;            dirty = true; }
+        void SetTransation(const glm::vec3& transation) { Transation = transation;          dirty = true; }
         void SetRotationEuler(const glm::vec3& rotation) { Rotation = glm::quat(rotation);  dirty = true; }
 		void SetRotationQuat(const glm::quat& rotation)  { Rotation = rotation;             dirty = true; }
         void SetScale(const glm::vec3& scale)       { Scale = scale;                        dirty = true; }

src/RealEngine/Scene/Scene.cpp

@@ -148,6 +148,13 @@ namespace RealEngine {
 		Entity newEntity = CreateEntity(name);
 		Utils::CopyComponentIfExists(ComponentList::GetAllComponents(), newEntity, entity);
 
+		// If the scene is running, we need to create the script instance for the cloned entity
+		if (m_IsRunning && newEntity.HasComponent<ScriptComponent>()) {
+			auto& script = newEntity.GetComponent<ScriptComponent>();
+
+			script.Instance = Project::GetScriptEngine()->CreateObject(newEntity.GetUUID(), script.ClassName);
+		}
+
 		return newEntity;
 	}
 

src/RealEngine/Scripting/ScriptGlue.cpp

@@ -73,7 +73,7 @@ namespace RealEngine {
 		return s_EntityComponentFuncs.at(&componentType).AddComponent(entity);
 	}
 
-	static UUID Entity_Instantiate(UUID entityID) {
+	static uint64_t Entity_Instantiate(UUID entityID) {
 		RE_PROFILE_FUNCTION();
 		Ref<Scene> scene = Project::GetCurrentScene();
 		RE_CORE_ASSERT(scene);

src/RealEngine/Types/UUID.cpp

@@ -3,7 +3,8 @@
 #include <random>
 
 namespace RealEngine {
-	static std::mt19937_64 s_RandomEngine;
+	static std::random_device s_RandomDevice;
+	static std::mt19937_64 s_RandomEngine(s_RandomDevice());
 	static std::uniform_int_distribution<uint64_t> s_UniformDistribution;
 
 	UUID::UUID(uint64_t uuid)