diff --git a/Vanda Engine Editor/Debug/Assets/Engine/Publish-Debug/publish-debug.exe b/Vanda Engine Editor/Debug/Assets/Engine/Publish-Debug/publish-debug.exe
index 7c7a76be..43ce7326 100644
Binary files a/Vanda Engine Editor/Debug/Assets/Engine/Publish-Debug/publish-debug.exe and b/Vanda Engine Editor/Debug/Assets/Engine/Publish-Debug/publish-debug.exe differ
diff --git a/Vanda Engine Editor/Debug/Assets/Engine/Publish/publish.exe b/Vanda Engine Editor/Debug/Assets/Engine/Publish/publish.exe
index 7ec6989d..5ff9be1d 100644
Binary files a/Vanda Engine Editor/Debug/Assets/Engine/Publish/publish.exe and b/Vanda Engine Editor/Debug/Assets/Engine/Publish/publish.exe differ
diff --git a/Vanda Engine Editor/Debug/Readme.txt b/Vanda Engine Editor/Debug/Readme.txt
index 54d38858..ec39eba6 100644
--- a/Vanda Engine Editor/Debug/Readme.txt	
+++ b/Vanda Engine Editor/Debug/Readme.txt	
@@ -1,4 +1,4 @@
-Vanda Engine 2.4.4
+Vanda Engine 2.4.5
 Copyright (C) 2023 Ehsan Kamrani
 
 www.vanda3d.org
diff --git a/Vanda Engine Editor/VandaEngineEditor/AddLight.cpp b/Vanda Engine Editor/VandaEngineEditor/AddLight.cpp
index 30017f5a..20ebb0ec 100644
--- a/Vanda Engine Editor/VandaEngineEditor/AddLight.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/AddLight.cpp	
@@ -558,7 +558,20 @@ void CAddLight::OnOK()
 			}
 		}
 	}
-	// TODO: Add your specialized code here and/or call the base class
+
+	if (!m_strLightName.IsEmpty())
+	{
+		CChar name[MAX_NAME_SIZE];
+		Cpy(name, (LPCSTR)m_strLightName);
+		StringToUpper(name);
+
+		if (Cmp(name, "THIS"))
+		{
+			MessageBox("'this' is a reserved name. Please select another name!", "Vanda Engine Error", MB_OK | MB_ICONERROR);
+			return;
+		}
+	}
+
 	switch ( m_lightType )
 	{
 	case eLIGHTTYPE_POINT:
diff --git a/Vanda Engine Editor/VandaEngineEditor/Assets/Engine/Publish-Debug/publish-debug.exe b/Vanda Engine Editor/VandaEngineEditor/Assets/Engine/Publish-Debug/publish-debug.exe
index 7c7a76be..43ce7326 100644
Binary files a/Vanda Engine Editor/VandaEngineEditor/Assets/Engine/Publish-Debug/publish-debug.exe and b/Vanda Engine Editor/VandaEngineEditor/Assets/Engine/Publish-Debug/publish-debug.exe differ
diff --git a/Vanda Engine Editor/VandaEngineEditor/Assets/Engine/Publish/publish.exe b/Vanda Engine Editor/VandaEngineEditor/Assets/Engine/Publish/publish.exe
index 7ec6989d..5ff9be1d 100644
Binary files a/Vanda Engine Editor/VandaEngineEditor/Assets/Engine/Publish/publish.exe and b/Vanda Engine Editor/VandaEngineEditor/Assets/Engine/Publish/publish.exe differ
diff --git a/Vanda Engine Editor/VandaEngineEditor/AudioEngine/3DSound.cpp b/Vanda Engine Editor/VandaEngineEditor/AudioEngine/3DSound.cpp
index a92121f1..50374a41 100644
--- a/Vanda Engine Editor/VandaEngineEditor/AudioEngine/3DSound.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/AudioEngine/3DSound.cpp	
@@ -173,6 +173,7 @@ CVoid C3DSound::InitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -190,6 +191,7 @@ CVoid C3DSound::UpdateScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Editor/VandaEngineEditor/AudioEngine/AmbientSound.cpp b/Vanda Engine Editor/VandaEngineEditor/AudioEngine/AmbientSound.cpp
index 51f4b941..86165a17 100644
--- a/Vanda Engine Editor/VandaEngineEditor/AudioEngine/AmbientSound.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/AudioEngine/AmbientSound.cpp	
@@ -132,6 +132,7 @@ CVoid CAmbientSound::InitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -149,6 +150,7 @@ CVoid CAmbientSound::UpdateScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Editor/VandaEngineEditor/Common/Prefab.cpp b/Vanda Engine Editor/VandaEngineEditor/Common/Prefab.cpp
index a8e06d21..29763eaa 100644
--- a/Vanda Engine Editor/VandaEngineEditor/Common/Prefab.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/Common/Prefab.cpp	
@@ -108,6 +108,7 @@ CVoid CInstancePrefab::InitScript(CBool reset)
 	{
 		g_currentInstancePrefab = this;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -126,6 +127,7 @@ CVoid CInstancePrefab::UpdateScript()
 	{
 		g_currentInstancePrefab = this;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
@@ -143,6 +145,7 @@ CVoid CInstancePrefab::OnTriggerEnterScript(CChar *otherActorName)
 	{
 		g_currentInstancePrefab = this;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnTriggerEnter");
 		if (lua_isfunction(m_lua, -1))
@@ -162,6 +165,7 @@ CVoid CInstancePrefab::OnTriggerStayScript(CChar *otherActorName)
 	{
 		g_currentInstancePrefab = this;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnTriggerStay");
 		if (lua_isfunction(m_lua, -1))
@@ -180,6 +184,7 @@ CVoid CInstancePrefab::OnTriggerExitScript(CChar *otherActorName)
 	{
 		g_currentInstancePrefab = this;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnTriggerExit");
 		if (lua_isfunction(m_lua, -1))
@@ -198,6 +203,7 @@ CVoid CInstancePrefab::OnSelectScript()
 	{
 		g_currentInstancePrefab = this;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnSelect");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Editor/VandaEngineEditor/Common/VSceneScript.cpp b/Vanda Engine Editor/VandaEngineEditor/Common/VSceneScript.cpp
index 43df7733..0acbb79f 100644
--- a/Vanda Engine Editor/VandaEngineEditor/Common/VSceneScript.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/Common/VSceneScript.cpp	
@@ -39,6 +39,7 @@ CVoid CVSceneScript::InitScript()
 {
 	g_currentInstancePrefab = NULL;
 	g_currentWater = NULL;
+	g_currentLight = NULL;
 
 	lua_getglobal(m_lua, "Init");
 	if (lua_isfunction(m_lua, -1))
@@ -53,6 +54,7 @@ CVoid CVSceneScript::UpdateScript()
 {
 	g_currentInstancePrefab = NULL;
 	g_currentWater = NULL;
+	g_currentLight = NULL;
 
 	lua_getglobal(m_lua, "Update");
 	if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Editor/VandaEngineEditor/EditProjectProperties.cpp b/Vanda Engine Editor/VandaEngineEditor/EditProjectProperties.cpp
index 0a52c1f4..f4f37651 100644
--- a/Vanda Engine Editor/VandaEngineEditor/EditProjectProperties.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/EditProjectProperties.cpp	
@@ -149,7 +149,7 @@ void CEditProjectProperties::OnOK()
 			}
 
 			CChar temp[256];
-			sprintf(temp, "%s%s%s%s%s", "Vanda Engine 2.4.4 (", newProjectName, " - ", m_currentVSceneNameWithoutDot, ")");
+			sprintf(temp, "%s%s%s%s%s", "Vanda Engine 2.4.5 (", newProjectName, " - ", m_currentVSceneNameWithoutDot, ")");
 			ex_pVandaEngineDlg->SetWindowTextA(temp);
 
 			//save changes to projects.dat
@@ -230,7 +230,7 @@ void CEditProjectProperties::OnOK()
 		}
 
 		CChar temp[256];
-		sprintf(temp, "%s%s%s%s%s", "Vanda Engine 2.4.4 (", newProject->m_name, " - ", m_currentVSceneNameWithoutDot, ")");
+		sprintf(temp, "%s%s%s%s%s", "Vanda Engine 2.4.5 (", newProject->m_name, " - ", m_currentVSceneNameWithoutDot, ")");
 		ex_pVandaEngineDlg->SetWindowTextA(temp);
 
 		//create new directory
diff --git a/Vanda Engine Editor/VandaEngineEditor/GUIEngine/GUIButton.cpp b/Vanda Engine Editor/VandaEngineEditor/GUIEngine/GUIButton.cpp
index 5627cdb8..8d98e818 100644
--- a/Vanda Engine Editor/VandaEngineEditor/GUIEngine/GUIButton.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/GUIEngine/GUIButton.cpp	
@@ -397,6 +397,7 @@ CVoid CGUIButton::OnSelectMouseLButtonDownScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnSelectMouseLButtonDown");
 		if (lua_isfunction(m_lua, -1))
@@ -414,6 +415,7 @@ CVoid CGUIButton::OnSelectMouseRButtonDownScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnSelectMouseRButtonDown");
 		if (lua_isfunction(m_lua, -1))
@@ -431,6 +433,7 @@ CVoid CGUIButton::OnSelectMouseEnterScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnSelectMouseEnter");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Camera.cpp b/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Camera.cpp
index d26647dc..087ee637 100644
--- a/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Camera.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Camera.cpp	
@@ -223,6 +223,7 @@ CVoid CInstanceCamera::InitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -240,6 +241,7 @@ CVoid CInstanceCamera::UpdateScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Light.cpp b/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Light.cpp
index 797858f0..cee58894 100644
--- a/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Light.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Light.cpp	
@@ -655,6 +655,7 @@ CVoid CLight::InitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = this;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -672,6 +673,7 @@ CVoid CLight::UpdateScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = this;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/PerspectiveWindow.cpp b/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/PerspectiveWindow.cpp
index 9e5763c4..feb95f82 100644
--- a/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/PerspectiveWindow.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/PerspectiveWindow.cpp	
@@ -7219,6 +7219,20 @@ CInt SetLightAmbient(lua_State* L)
 		return 0;
 	}
 
+	if (Cmp(luaToString, "THIS"))
+	{
+		if (g_currentLight)
+		{
+			g_currentLight->SetAmbient(Color);
+		}
+		else
+		{
+			PrintInfo("\nSetLightAmbient Error: Couldn't find current light", COLOR_RED);
+		}
+
+		return 0;
+	}
+
 	for (CUInt i = 0; i < g_engineLights.size(); i++)
 	{
 		CChar lightName[MAX_NAME_SIZE];
@@ -7312,6 +7326,20 @@ CInt SetLightDiffuse(lua_State* L)
 		return 0;
 	}
 
+	if (Cmp(luaToString, "THIS"))
+	{
+		if (g_currentLight)
+		{
+			g_currentLight->SetDiffuse(Color);
+		}
+		else
+		{
+			PrintInfo("\nSetLightDiffuse Error: Couldn't find current light", COLOR_RED);
+		}
+
+		return 0;
+	}
+
 	for (CUInt i = 0; i < g_engineLights.size(); i++)
 	{
 		CChar lightName[MAX_NAME_SIZE];
@@ -7405,6 +7433,20 @@ CInt SetLightSpecular(lua_State* L)
 		return 0;
 	}
 
+	if (Cmp(luaToString, "THIS"))
+	{
+		if (g_currentLight)
+		{
+			g_currentLight->SetSpecular(Color);
+		}
+		else
+		{
+			PrintInfo("\nSetLightSpecular Error: Couldn't find current light", COLOR_RED);
+		}
+
+		return 0;
+	}
+
 	for (CUInt i = 0; i < g_engineLights.size(); i++)
 	{
 		CChar lightName[MAX_NAME_SIZE];
@@ -7473,6 +7515,20 @@ CInt SetLightShininess(lua_State* L)
 		return 0;
 	}
 
+	if (Cmp(luaToString, "THIS"))
+	{
+		if (g_currentLight)
+		{
+			g_currentLight->SetShininess(shininess);
+		}
+		else
+		{
+			PrintInfo("\nSetLightShininess Error: Couldn't find current light", COLOR_RED);
+		}
+
+		return 0;
+	}
+
 	for (CUInt i = 0; i < g_engineLights.size(); i++)
 	{
 		CChar lightName[MAX_NAME_SIZE];
diff --git a/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Scene.cpp b/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Scene.cpp
index 7f6d5a53..08ff0f66 100644
--- a/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Scene.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Scene.cpp	
@@ -144,7 +144,7 @@ CInt CScene::WriteZipFile(CChar* zipFileName, CChar* fileInZipName, CChar* fileI
 		CChar temp[MAX_NAME_SIZE];
         sprintf(temp, "\n%s %s %s", "Error in opening",fileInZipPath, "in zipfile");
 		zipCloseFileInZip(zf);
-		zipClose(zipOpen, "Vanda Engine 2.4.4");
+		zipClose(zipOpen, "Vanda Engine 2.4.5");
 		free(buf);
 		return -1;
 	}
@@ -157,7 +157,7 @@ CInt CScene::WriteZipFile(CChar* zipFileName, CChar* fileInZipName, CChar* fileI
 			//sprintf(temp, "\n%s %s %s", "Error in opening",fileInZipPath, "for reading");
 			//PrintInfo( temp, COLOR_RED );
 			//zipCloseFileInZip(zf);
-			//zipClose(zf, "Vanda Engine 2.4.4");
+			//zipClose(zf, "Vanda Engine 2.4.5");
 			//free(buf);
 			//return -1;
    //     }
@@ -173,7 +173,7 @@ CInt CScene::WriteZipFile(CChar* zipFileName, CChar* fileInZipName, CChar* fileI
 				CChar temp[MAX_NAME_SIZE];
 				sprintf(temp, "\n%s%s", "Error in reading ",fileInZipPath);
 				zipCloseFileInZip(zf);
-				zipClose(zf, "Vanda Engine 2.4.4");
+				zipClose(zf, "Vanda Engine 2.4.5");
 				free(buf);
 				return -1;
 			}
@@ -188,7 +188,7 @@ CInt CScene::WriteZipFile(CChar* zipFileName, CChar* fileInZipName, CChar* fileI
 
                 sprintf( temp, "\n%s%s%s", "Error in writing ", fileInZipPath, " in the zipfile");
 				zipCloseFileInZip(zf);
-				zipClose(zf, "Vanda Engine 2.4.4");
+				zipClose(zf, "Vanda Engine 2.4.5");
 				free(buf);
 				return -1;
             }
@@ -198,7 +198,7 @@ CInt CScene::WriteZipFile(CChar* zipFileName, CChar* fileInZipName, CChar* fileI
     if (fin)
         fclose(fin);
 	zipCloseFileInZip(zf);
-	zipClose(zf,"Vanda Engine 2.4.4");
+	zipClose(zf,"Vanda Engine 2.4.5");
     free(buf);
 	return 1;
 }
diff --git a/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Sky.cpp b/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Sky.cpp
index a208e22a..347206e3 100644
--- a/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Sky.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Sky.cpp	
@@ -299,6 +299,7 @@ CVoid CSkyDome::InitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -316,6 +317,7 @@ CVoid CSkyDome::UpdateScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Water.cpp b/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Water.cpp
index dd1b240f..2fe6acb4 100644
--- a/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Water.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/Water.cpp	
@@ -923,6 +923,7 @@ CVoid CWater::InitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = this;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -940,6 +941,7 @@ CVoid CWater::UpdateScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = this;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/terrain.cpp b/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/terrain.cpp
index bf73b75d..89d771ad 100644
--- a/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/terrain.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/GraphicsEngine/terrain.cpp	
@@ -157,6 +157,7 @@ CVoid CTerrain::InitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -174,6 +175,7 @@ CVoid CTerrain::UpdateScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Editor/VandaEngineEditor/SetCurrentProject.cpp b/Vanda Engine Editor/VandaEngineEditor/SetCurrentProject.cpp
index 6545ea44..131a5211 100644
--- a/Vanda Engine Editor/VandaEngineEditor/SetCurrentProject.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/SetCurrentProject.cpp	
@@ -165,7 +165,7 @@ void CSetCurrentProject::OnOK()
 		}
 
 		CChar temp[256];
-		sprintf(temp, "%s%s%s%s%s", "Vanda Engine 2.4.4 (", szBuffer, " - ", m_currentVSceneNameWithoutDot, ")");
+		sprintf(temp, "%s%s%s%s%s", "Vanda Engine 2.4.5 (", szBuffer, " - ", m_currentVSceneNameWithoutDot, ")");
 		ex_pVandaEngineDlg->SetWindowTextA(temp);
 		//save the changes to projects.dat
 		FILE *ProjectsFilePtr;
diff --git a/Vanda Engine Editor/VandaEngineEditor/VandaEngineEditor.aps b/Vanda Engine Editor/VandaEngineEditor/VandaEngineEditor.aps
index 35d1b95a..aac5693c 100644
Binary files a/Vanda Engine Editor/VandaEngineEditor/VandaEngineEditor.aps and b/Vanda Engine Editor/VandaEngineEditor/VandaEngineEditor.aps differ
diff --git a/Vanda Engine Editor/VandaEngineEditor/VandaEngineEditor.rc b/Vanda Engine Editor/VandaEngineEditor/VandaEngineEditor.rc
index 3d0567ca..10c92bdc 100644
--- a/Vanda Engine Editor/VandaEngineEditor/VandaEngineEditor.rc	
+++ b/Vanda Engine Editor/VandaEngineEditor/VandaEngineEditor.rc	
@@ -2877,7 +2877,7 @@ BEGIN
     LTEXT           "Do not show this dialog at startup",IDC_STATIC,20,151,155,10
     CONTROL         "Tick",IDC_WELCOME_BUTTON_UNCHECK,"Button",BS_OWNERDRAW | WS_TABSTOP,5,149,12,12
     CONTROL         IDB_BITMAP7,IDC_STATIC,"Static",SS_BITMAP,2,3,77,19
-    LTEXT           "Version 2.4.4",IDC_STATIC,7,33,60,8
+    LTEXT           "Version 2.4.5",IDC_STATIC,7,33,60,8
     LTEXT           "© 2023 Ehsan Kamrani",IDC_STATIC,7,50,126,9
     CONTROL         "Tutorials",IDDONATE,"Button",BS_OWNERDRAW | WS_TABSTOP,15,91,52,16
     LTEXT           "To see the demo, please go to File | Open menu.",IDC_STATIC,9,69,167,9
@@ -3037,7 +3037,7 @@ CAPTION "About Vanda Engine"
 FONT 9, "Century Gothic", 400, 0, 0x0
 BEGIN
     DEFPUSHBUTTON   "OK",IDOK,241,114,50,16,WS_GROUP
-    LTEXT           "VandaEngine Version 2.4.4",IDC_STATIC,103,7,123,8,SS_NOPREFIX
+    LTEXT           "VandaEngine Version 2.4.5",IDC_STATIC,103,7,123,8,SS_NOPREFIX
     CONTROL         IDB_BITMAP_SCENE_LIST,IDC_STATIC,"Static",SS_BITMAP,21,79,59,17
     CONTROL         IDB_BITMAP1,IDC_STATIC,"Static",SS_BITMAP,83,79,67,17
     CONTROL         IDB_BITMAP_OPENAL_LOGO,IDC_STATIC,"Static",SS_BITMAP,153,73,59,27
@@ -3609,12 +3609,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Ehsan Kamrani "
             VALUE "FileDescription", "Vanda Engine"
-            VALUE "FileVersion", "2.4.4"
+            VALUE "FileVersion", "2.4.5"
             VALUE "internalName", "VandaEngine.exe"
             VALUE "LegalCopyright", "(c) 2015 Ehsan Kamrani .  All rights reserved."
             VALUE "OriginalFilename", "VandaEngine.exe"
             VALUE "ProductName", " Vanda Engine"
-            VALUE "ProductVersion", "2.4.4"
+            VALUE "ProductVersion", "2.4.5"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Vanda Engine Editor/VandaEngineEditor/VandaEngineEditorDlg.cpp b/Vanda Engine Editor/VandaEngineEditor/VandaEngineEditorDlg.cpp
index da76f335..522bbdf5 100644
--- a/Vanda Engine Editor/VandaEngineEditor/VandaEngineEditorDlg.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/VandaEngineEditorDlg.cpp	
@@ -27,7 +27,7 @@
 #endif
 
 //Version = Max.Min.BugFixes;
-CInt g_version = 244;
+CInt g_version = 245;
 CChar g_edition[MAX_NAME_SIZE];
 
 CBool g_useOriginalPathOfDAETextures = CFalse;
@@ -45,7 +45,7 @@ CChar g_currentProjectPath[MAX_NAME_SIZE];
 CScene* g_currentScene = NULL;
 CInstancePrefab* g_currentInstancePrefab = NULL;
 CWater* g_currentWater = NULL;
-CInstanceLight* g_currentLight = NULL;
+CLight* g_currentLight = NULL;
 C3DSound* g_current3DSound = NULL;
 CAmbientSound* g_currentAmbientSound = NULL;
 CTrigger* g_currentTrigger = NULL;
@@ -1484,7 +1484,7 @@ BOOL CVandaEngineDlg::OnInitDialog()
 	SetIcon(m_hIcon, TRUE);			// Set big icon
 	SetIcon(m_hIcon, FALSE);		// Set small icon
 
-	SetWindowText(_T("Vanda Engine 2.4.4"));
+	SetWindowText(_T("Vanda Engine 2.4.5"));
 
 	// TODO: Add extra initialization here
 	ShowWindow( SW_SHOWMAXIMIZED );
@@ -3066,7 +3066,7 @@ BOOL CVandaEngineDlg::OnInitDialog()
 			}
 
 			CChar temp[256];
-			sprintf(temp, "%s%s%s%s%s", "Vanda Engine 2.4.4 (", g_projects[i]->m_name, " - ", m_currentVSceneNameWithoutDot, ")");
+			sprintf(temp, "%s%s%s%s%s", "Vanda Engine 2.4.5 (", g_projects[i]->m_name, " - ", m_currentVSceneNameWithoutDot, ")");
 			ex_pVandaEngineDlg->SetWindowTextA(temp);
 
 			break;
@@ -3127,7 +3127,7 @@ BOOL CVandaEngineDlg::OnInitDialog()
 		PrintInfo("\nFatal Error(s) Occured. Go To View > Report", COLOR_RED);
 	}
 	else
-		PrintInfo( "\nVersion 2.4.4 initialized successfully" );
+		PrintInfo( "\nVersion 2.4.5 initialized successfully" );
 	//CAboutDlg dlgAbout;
 	//dlgAbout.DoModal();
 	ReleaseCapture();
@@ -3316,7 +3316,7 @@ BOOL CVandaEngineDlg::OnCommand(WPARAM wParam, LPARAM lParam)
 					}
 
 					CChar temp[256];
-					sprintf(temp, "%s%s%s%s%s", "Vanda Engine 2.4.4 (", g_projects[i]->m_name, " - ", m_currentVSceneNameWithoutDot, ")");
+					sprintf(temp, "%s%s%s%s%s", "Vanda Engine 2.4.5 (", g_projects[i]->m_name, " - ", m_currentVSceneNameWithoutDot, ")");
 					ex_pVandaEngineDlg->SetWindowTextA(temp);
 					break;
 				}
@@ -3402,7 +3402,7 @@ BOOL CVandaEngineDlg::OnCommand(WPARAM wParam, LPARAM lParam)
 			g_shareGeometriesBetweenScenes = CFalse;
 
 			CChar temp[256];
-			sprintf(temp, "%s", "Vanda Engine 2.4.4 : Prefab Mode (Untitled)");
+			sprintf(temp, "%s", "Vanda Engine 2.4.5 : Prefab Mode (Untitled)");
 			ex_pVandaEngineDlg->SetWindowTextA(temp);
 
 			if (g_multipleView->IsPlayGameMode())
@@ -3476,7 +3476,7 @@ BOOL CVandaEngineDlg::OnCommand(WPARAM wParam, LPARAM lParam)
 			SortButtons();
 
 			CChar temp[256];
-			sprintf(temp, "%s", "Vanda Engine 2.4.4 : GUI Mode (Untitled)");
+			sprintf(temp, "%s", "Vanda Engine 2.4.5 : GUI Mode (Untitled)");
 			ex_pVandaEngineDlg->SetWindowTextA(temp);
 
 			if (g_multipleView->IsPlayGameMode())
@@ -7809,7 +7809,7 @@ CBool CVandaEngineDlg::OnMenuClickedNew( CBool askQuestion )
 		PrintInfo("\nScene cleared successfully");
 
 		CChar temp[256];
-		sprintf(temp, "%s", "Vanda Engine 2.4.4 : GUI Mode (Untitled)");
+		sprintf(temp, "%s", "Vanda Engine 2.4.5 : GUI Mode (Untitled)");
 		ex_pVandaEngineDlg->SetWindowTextA(temp);
 
 		return CTrue;
@@ -8255,7 +8255,7 @@ CBool CVandaEngineDlg::OnMenuClickedNew( CBool askQuestion )
 			if (g_projects[i]->m_isActive)
 			{
 				CChar temp[256];
-				sprintf(temp, "%s%s%s%s%s", "Vanda Engine 2.4.4 (", g_projects[i]->m_name, " - ", "Untitled", ")");
+				sprintf(temp, "%s%s%s%s%s", "Vanda Engine 2.4.5 (", g_projects[i]->m_name, " - ", "Untitled", ")");
 				ex_pVandaEngineDlg->SetWindowTextA(temp);
 				break;
 			}
@@ -8264,7 +8264,7 @@ CBool CVandaEngineDlg::OnMenuClickedNew( CBool askQuestion )
 	else if (g_editorMode == eMODE_PREFAB)
 	{
 		CChar temp[256];
-		sprintf(temp, "%s", "Vanda Engine 2.4.4 : Prefab Mode (Untitled)");
+		sprintf(temp, "%s", "Vanda Engine 2.4.5 : Prefab Mode (Untitled)");
 		ex_pVandaEngineDlg->SetWindowTextA(temp);
 	}
 
@@ -10017,7 +10017,7 @@ CVoid CVandaEngineDlg::OnMenuClickedSaveGUIAs(CBool askQuestion)
 		g_multipleView->RenderWindow(); //to save screenshot
 
 		CChar temp[256];
-		sprintf(temp, "%s%s%s", "Vanda Engine 2.4.4 : GUI Mode (", g_currentPackageAndGUIName, ")");
+		sprintf(temp, "%s%s%s", "Vanda Engine 2.4.5 : GUI Mode (", g_currentPackageAndGUIName, ")");
 		ex_pVandaEngineDlg->SetWindowTextA(temp);
 
 		if (m_dlgSaveGUIs)
@@ -10859,7 +10859,7 @@ CVoid CVandaEngineDlg::OnMenuClickedSavePrefabAs(CBool askQuestion)
 		g_multipleView->RenderWindow(); //to save screenshot
 
 		CChar temp[256];
-		sprintf(temp, "%s%s%s", "Vanda Engine 2.4.4 : Prefab Mode (", g_currentPackageAndPrefabName, ")");
+		sprintf(temp, "%s%s%s", "Vanda Engine 2.4.5 : Prefab Mode (", g_currentPackageAndPrefabName, ")");
 		ex_pVandaEngineDlg->SetWindowTextA(temp);
 
 		if (m_dlgSavePrefabs)
@@ -14178,7 +14178,7 @@ CVoid CVandaEngineDlg::OnMenuClickedSaveAs(CBool askQuestion)
 				}
 
 				CChar temp[256];
-				sprintf(temp, "%s%s%s%s%s", "Vanda Engine 2.4.4 (", g_projects[i]->m_name, " - ", m_currentVSceneNameWithoutDot, ")");
+				sprintf(temp, "%s%s%s%s%s", "Vanda Engine 2.4.5 (", g_projects[i]->m_name, " - ", m_currentVSceneNameWithoutDot, ")");
 				ex_pVandaEngineDlg->SetWindowTextA(temp);
 
 				break;
@@ -15361,7 +15361,7 @@ CBool CVandaEngineDlg::OnMenuClickedOpenGUI()
 		ReleaseCapture();
 
 		CChar temp[256];
-		sprintf(temp, "%s%s%s", "Vanda Engine 2.4.4 : GUI Mode (", guiAndPackageName, ")");
+		sprintf(temp, "%s%s%s", "Vanda Engine 2.4.5 : GUI Mode (", guiAndPackageName, ")");
 		ex_pVandaEngineDlg->SetWindowTextA(temp);
 
 	}
@@ -17127,7 +17127,7 @@ CBool CVandaEngineDlg::OnMenuClickedOpenPrefab()
 		}
 		g_updateOctree = CTrue;
 		CChar temp[256];
-		sprintf(temp, "%s%s%s", "Vanda Engine 2.4.4 : Prefab Mode (", prefabAndPackageName, ")");
+		sprintf(temp, "%s%s%s", "Vanda Engine 2.4.5 : Prefab Mode (", prefabAndPackageName, ")");
 		ex_pVandaEngineDlg->SetWindowTextA(temp);
 
 		fclose(filePtr);
@@ -19159,7 +19159,7 @@ CBool CVandaEngineDlg::OnMenuClickedOpenVScene(CBool askQuestion)
 					}
 
 					CChar temp[256];
-					sprintf(temp, "%s%s%s%s%s", "Vanda Engine 2.4.4 (", g_projects[i]->m_name, " - ", m_currentVSceneNameWithoutDot, ")");
+					sprintf(temp, "%s%s%s%s%s", "Vanda Engine 2.4.5 (", g_projects[i]->m_name, " - ", m_currentVSceneNameWithoutDot, ")");
 					ex_pVandaEngineDlg->SetWindowTextA(temp);
 
 					break;
diff --git a/Vanda Engine Editor/VandaEngineEditor/VandaEngineEditorDlg.h b/Vanda Engine Editor/VandaEngineEditor/VandaEngineEditorDlg.h
index a5723646..a9f88850 100644
--- a/Vanda Engine Editor/VandaEngineEditor/VandaEngineEditorDlg.h	
+++ b/Vanda Engine Editor/VandaEngineEditor/VandaEngineEditorDlg.h	
@@ -1147,7 +1147,7 @@ extern CBool g_openNewGUIFromList;
 extern CScene* g_currentScene; //current scene that we are working on it.
 extern CInstancePrefab* g_currentInstancePrefab;
 extern CWater* g_currentWater;
-extern CInstanceLight* g_currentLight;
+extern CLight* g_currentLight;
 extern C3DSound* g_current3DSound;
 extern CAmbientSound* g_currentAmbientSound;
 extern CTrigger* g_currentTrigger;
diff --git a/Vanda Engine Editor/VandaEngineEditor/VideoEngine/Video.cpp b/Vanda Engine Editor/VandaEngineEditor/VideoEngine/Video.cpp
index 2c7bf670..023662ee 100644
--- a/Vanda Engine Editor/VandaEngineEditor/VideoEngine/Video.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/VideoEngine/Video.cpp	
@@ -1274,6 +1274,7 @@ CVoid CVideo::InitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -1291,6 +1292,7 @@ CVoid CVideo::UpdateScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
@@ -1318,6 +1320,7 @@ CVoid CVideo::OnExitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnExit");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Editor/VandaEngineEditor/physXEngine/MainCharacter.cpp b/Vanda Engine Editor/VandaEngineEditor/physXEngine/MainCharacter.cpp
index 4d3c4394..0bdea130 100644
--- a/Vanda Engine Editor/VandaEngineEditor/physXEngine/MainCharacter.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/physXEngine/MainCharacter.cpp	
@@ -400,6 +400,7 @@ CVoid CMainCharacter::InitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -417,6 +418,7 @@ CVoid CMainCharacter::UpdateScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
@@ -434,6 +436,7 @@ CVoid CMainCharacter::OnTriggerEnterScript(CChar *otherActorName)
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnTriggerEnter");
 		if (lua_isfunction(m_lua, -1))
@@ -452,6 +455,7 @@ CVoid CMainCharacter::OnTriggerStayScript(CChar *otherActorName)
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnTriggerStay");
 		if (lua_isfunction(m_lua, -1))
@@ -470,6 +474,7 @@ CVoid CMainCharacter::OnTriggerExitScript(CChar *otherActorName)
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnTriggerExit");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Editor/VandaEngineEditor/physXEngine/Trigger.cpp b/Vanda Engine Editor/VandaEngineEditor/physXEngine/Trigger.cpp
index 9e9dbbcc..b03db198 100644
--- a/Vanda Engine Editor/VandaEngineEditor/physXEngine/Trigger.cpp	
+++ b/Vanda Engine Editor/VandaEngineEditor/physXEngine/Trigger.cpp	
@@ -168,6 +168,7 @@ CVoid CTrigger::OnTriggerEnterScript(CChar *otherActorName)
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnTriggerEnter");
 		if (lua_isfunction(m_lua, -1))
@@ -186,6 +187,7 @@ CVoid CTrigger::OnTriggerStayScript(CChar *otherActorName)
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnTriggerStay");
 		if (lua_isfunction(m_lua, -1))
@@ -204,6 +206,7 @@ CVoid CTrigger::OnTriggerExitScript(CChar *otherActorName)
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnTriggerExit");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Editor/release/Assets/Engine/Publish-Debug/publish-debug.exe b/Vanda Engine Editor/release/Assets/Engine/Publish-Debug/publish-debug.exe
index 7c7a76be..43ce7326 100644
Binary files a/Vanda Engine Editor/release/Assets/Engine/Publish-Debug/publish-debug.exe and b/Vanda Engine Editor/release/Assets/Engine/Publish-Debug/publish-debug.exe differ
diff --git a/Vanda Engine Editor/release/Assets/Engine/Publish/publish.exe b/Vanda Engine Editor/release/Assets/Engine/Publish/publish.exe
index 7ec6989d..5ff9be1d 100644
Binary files a/Vanda Engine Editor/release/Assets/Engine/Publish/publish.exe and b/Vanda Engine Editor/release/Assets/Engine/Publish/publish.exe differ
diff --git a/Vanda Engine Editor/release/Readme.txt b/Vanda Engine Editor/release/Readme.txt
index 54d38858..ec39eba6 100644
--- a/Vanda Engine Editor/release/Readme.txt	
+++ b/Vanda Engine Editor/release/Readme.txt	
@@ -1,4 +1,4 @@
-Vanda Engine 2.4.4
+Vanda Engine 2.4.5
 Copyright (C) 2023 Ehsan Kamrani
 
 www.vanda3d.org
diff --git a/Vanda Engine Win32/Debug/Readme.txt b/Vanda Engine Win32/Debug/Readme.txt
index 54d38858..ec39eba6 100644
--- a/Vanda Engine Win32/Debug/Readme.txt	
+++ b/Vanda Engine Win32/Debug/Readme.txt	
@@ -1,4 +1,4 @@
-Vanda Engine 2.4.4
+Vanda Engine 2.4.5
 Copyright (C) 2023 Ehsan Kamrani
 
 www.vanda3d.org
diff --git a/Vanda Engine Win32/VandaEngineWin32/AudioEngine/3DSound.cpp b/Vanda Engine Win32/VandaEngineWin32/AudioEngine/3DSound.cpp
index 3a461754..6829f1cf 100644
--- a/Vanda Engine Win32/VandaEngineWin32/AudioEngine/3DSound.cpp	
+++ b/Vanda Engine Win32/VandaEngineWin32/AudioEngine/3DSound.cpp	
@@ -142,6 +142,7 @@ CVoid C3DSound::InitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -159,6 +160,7 @@ CVoid C3DSound::UpdateScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Win32/VandaEngineWin32/AudioEngine/AmbientSound.cpp b/Vanda Engine Win32/VandaEngineWin32/AudioEngine/AmbientSound.cpp
index 3592b42a..27274a8a 100644
--- a/Vanda Engine Win32/VandaEngineWin32/AudioEngine/AmbientSound.cpp	
+++ b/Vanda Engine Win32/VandaEngineWin32/AudioEngine/AmbientSound.cpp	
@@ -131,6 +131,7 @@ CVoid CAmbientSound::InitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -148,6 +149,7 @@ CVoid CAmbientSound::UpdateScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Win32/VandaEngineWin32/Common/Prefab.cpp b/Vanda Engine Win32/VandaEngineWin32/Common/Prefab.cpp
index 0b070c1c..eb087235 100644
--- a/Vanda Engine Win32/VandaEngineWin32/Common/Prefab.cpp	
+++ b/Vanda Engine Win32/VandaEngineWin32/Common/Prefab.cpp	
@@ -151,6 +151,7 @@ CVoid CInstancePrefab::InitScript(CBool reset)
 	{
 		g_currentInstancePrefab = this;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -169,6 +170,7 @@ CVoid CInstancePrefab::UpdateScript()
 	{
 		g_currentInstancePrefab = this;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
@@ -186,6 +188,7 @@ CVoid CInstancePrefab::OnTriggerEnterScript(CChar *otherActorName)
 	{
 		g_currentInstancePrefab = this;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnTriggerEnter");
 		if (lua_isfunction(m_lua, -1))
@@ -204,6 +207,7 @@ CVoid CInstancePrefab::OnTriggerStayScript(CChar *otherActorName)
 	{
 		g_currentInstancePrefab = this;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnTriggerStay");
 		if (lua_isfunction(m_lua, -1))
@@ -222,6 +226,7 @@ CVoid CInstancePrefab::OnTriggerExitScript(CChar *otherActorName)
 	{
 		g_currentInstancePrefab = this;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnTriggerExit");
 		if (lua_isfunction(m_lua, -1))
@@ -240,6 +245,7 @@ CVoid CInstancePrefab::OnSelectScript()
 	{
 		g_currentInstancePrefab = this;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnSelect");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Win32/VandaEngineWin32/Common/VSceneScript.cpp b/Vanda Engine Win32/VandaEngineWin32/Common/VSceneScript.cpp
index 3119c933..4048a25d 100644
--- a/Vanda Engine Win32/VandaEngineWin32/Common/VSceneScript.cpp	
+++ b/Vanda Engine Win32/VandaEngineWin32/Common/VSceneScript.cpp	
@@ -39,6 +39,7 @@ CVoid CVSceneScript::InitScript()
 {
 	g_currentInstancePrefab = NULL;
 	g_currentWater = NULL;
+	g_currentLight = NULL;
 
 	lua_getglobal(m_lua, "Init");
 	if (lua_isfunction(m_lua, -1))
@@ -53,6 +54,7 @@ CVoid CVSceneScript::UpdateScript()
 {
 	g_currentInstancePrefab = NULL;
 	g_currentWater = NULL;
+	g_currentLight = NULL;
 
 	lua_getglobal(m_lua, "Update");
 	if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Win32/VandaEngineWin32/GUIEngine/GUIButton.cpp b/Vanda Engine Win32/VandaEngineWin32/GUIEngine/GUIButton.cpp
index 0eb8da19..c5583d91 100644
--- a/Vanda Engine Win32/VandaEngineWin32/GUIEngine/GUIButton.cpp	
+++ b/Vanda Engine Win32/VandaEngineWin32/GUIEngine/GUIButton.cpp	
@@ -288,6 +288,7 @@ CVoid CGUIButton::OnSelectMouseLButtonDownScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnSelectMouseLButtonDown");
 		if (lua_isfunction(m_lua, -1))
@@ -305,6 +306,7 @@ CVoid CGUIButton::OnSelectMouseRButtonDownScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnSelectMouseRButtonDown");
 		if (lua_isfunction(m_lua, -1))
@@ -322,6 +324,7 @@ CVoid CGUIButton::OnSelectMouseEnterScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnSelectMouseEnter");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/Camera.cpp b/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/Camera.cpp
index 41270804..0d7f06e4 100644
--- a/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/Camera.cpp	
+++ b/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/Camera.cpp	
@@ -151,6 +151,7 @@ CVoid CInstanceCamera::InitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -168,6 +169,7 @@ CVoid CInstanceCamera::UpdateScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/Light.cpp b/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/Light.cpp
index 7c6d5435..a31fe514 100644
--- a/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/Light.cpp	
+++ b/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/Light.cpp	
@@ -467,6 +467,7 @@ CVoid CLight::InitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = this;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -484,6 +485,7 @@ CVoid CLight::UpdateScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = this;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/Sky.cpp b/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/Sky.cpp
index 78ff9c59..dd800b6c 100644
--- a/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/Sky.cpp	
+++ b/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/Sky.cpp	
@@ -253,6 +253,7 @@ CVoid CSkyDome::InitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -270,6 +271,7 @@ CVoid CSkyDome::UpdateScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/Water.cpp b/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/Water.cpp
index ac5d28cd..e3bbd331 100644
--- a/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/Water.cpp	
+++ b/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/Water.cpp	
@@ -775,6 +775,7 @@ CVoid CWater::InitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = this;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -792,6 +793,7 @@ CVoid CWater::UpdateScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = this;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/terrain.cpp b/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/terrain.cpp
index a79240e6..5b98eb9c 100644
--- a/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/terrain.cpp	
+++ b/Vanda Engine Win32/VandaEngineWin32/GraphicsEngine/terrain.cpp	
@@ -156,6 +156,7 @@ CVoid CTerrain::InitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -173,6 +174,7 @@ CVoid CTerrain::UpdateScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Win32/VandaEngineWin32/Main.cpp b/Vanda Engine Win32/VandaEngineWin32/Main.cpp
index 2d110c56..48392061 100644
--- a/Vanda Engine Win32/VandaEngineWin32/Main.cpp	
+++ b/Vanda Engine Win32/VandaEngineWin32/Main.cpp	
@@ -4831,6 +4831,20 @@ CInt SetLightAmbient(lua_State* L)
 
 	CFloat Color[4] = { R, G, B, 1.0f };
 
+	if (Cmp(luaToString, "THIS"))
+	{
+		if (g_currentLight)
+		{
+			g_currentLight->SetAmbient(Color);
+		}
+		else
+		{
+			//PrintInfo("\nSetLightAmbient Error: Couldn't find current light", COLOR_RED);
+		}
+
+		return 0;
+	}
+
 	for (CUInt i = 0; i < g_engineLights.size(); i++)
 	{
 		CChar lightName[MAX_NAME_SIZE];
@@ -4890,6 +4904,20 @@ CInt SetLightDiffuse(lua_State* L)
 
 	CFloat Color[4] = { R, G, B, 1.0f };
 
+	if (Cmp(luaToString, "THIS"))
+	{
+		if (g_currentLight)
+		{
+			g_currentLight->SetDiffuse(Color);
+		}
+		else
+		{
+			//PrintInfo("\nSetLightDiffuse Error: Couldn't find current light", COLOR_RED);
+		}
+
+		return 0;
+	}
+
 	for (CUInt i = 0; i < g_engineLights.size(); i++)
 	{
 		CChar lightName[MAX_NAME_SIZE];
@@ -4949,6 +4977,20 @@ CInt SetLightSpecular(lua_State* L)
 
 	CFloat Color[4] = { R, G, B, 1.0f };
 
+	if (Cmp(luaToString, "THIS"))
+	{
+		if (g_currentLight)
+		{
+			g_currentLight->SetSpecular(Color);
+		}
+		else
+		{
+			//PrintInfo("\nSetLightSpecular Error: Couldn't find current light", COLOR_RED);
+		}
+
+		return 0;
+	}
+
 	for (CUInt i = 0; i < g_engineLights.size(); i++)
 	{
 		CChar lightName[MAX_NAME_SIZE];
@@ -4983,6 +5025,20 @@ CInt SetLightShininess(lua_State* L)
 
 	CFloat shininess = (CFloat)lua_tonumber(L, 2);
 
+	if (Cmp(luaToString, "THIS"))
+	{
+		if (g_currentLight)
+		{
+			g_currentLight->SetShininess(shininess);
+		}
+		else
+		{
+			//PrintInfo("\nSetLightShininess Error: Couldn't find current light", COLOR_RED);
+		}
+
+		return 0;
+	}
+
 	for (CUInt i = 0; i < g_engineLights.size(); i++)
 	{
 		CChar lightName[MAX_NAME_SIZE];
diff --git a/Vanda Engine Win32/VandaEngineWin32/VandaEngineWin32.aps b/Vanda Engine Win32/VandaEngineWin32/VandaEngineWin32.aps
index 91ffcd24..7b6f6e11 100644
Binary files a/Vanda Engine Win32/VandaEngineWin32/VandaEngineWin32.aps and b/Vanda Engine Win32/VandaEngineWin32/VandaEngineWin32.aps differ
diff --git a/Vanda Engine Win32/VandaEngineWin32/VandaEngineWin32.cpp b/Vanda Engine Win32/VandaEngineWin32/VandaEngineWin32.cpp
index cb7aad78..2237fc2e 100644
--- a/Vanda Engine Win32/VandaEngineWin32/VandaEngineWin32.cpp	
+++ b/Vanda Engine Win32/VandaEngineWin32/VandaEngineWin32.cpp	
@@ -22,12 +22,12 @@
 
 class COpenALSoundBuffer;
 //Edition.MaxVersion.MinVersion.BugFixes;
-CInt g_version = 244;
+CInt g_version = 245;
 CChar g_edition[MAX_NAME_SIZE];
 CScene* g_currentScene = NULL;
 CInstancePrefab* g_currentInstancePrefab = NULL;
 CWater* g_currentWater = NULL;
-CInstanceLight* g_currentLight = NULL;
+CLight* g_currentLight = NULL;
 C3DSound* g_current3DSound = NULL;
 CAmbientSound* g_currentAmbientSound = NULL;
 CTrigger* g_currentTrigger = NULL;
diff --git a/Vanda Engine Win32/VandaEngineWin32/VandaEngineWin32.h b/Vanda Engine Win32/VandaEngineWin32/VandaEngineWin32.h
index 5fe29601..9b10bf58 100644
--- a/Vanda Engine Win32/VandaEngineWin32/VandaEngineWin32.h	
+++ b/Vanda Engine Win32/VandaEngineWin32/VandaEngineWin32.h	
@@ -35,6 +35,7 @@
 #include <vector>
 
 class CInstanceLight;
+class CLight;
 class CWater;
 class C3DSound;
 class CScene;
@@ -58,7 +59,7 @@ extern CChar g_edition[MAX_NAME_SIZE];
 extern CScene* g_currentScene; //current scene that we are working on it.
 extern CInstancePrefab* g_currentInstancePrefab;
 extern CWater* g_currentWater;
-extern CInstanceLight* g_currentLight;
+extern CLight* g_currentLight;
 extern C3DSound* g_current3DSound;
 extern CAmbientSound* g_currentAmbientSound;
 extern CTrigger* g_currentTrigger;
diff --git a/Vanda Engine Win32/VandaEngineWin32/VandaEngineWin32.rc b/Vanda Engine Win32/VandaEngineWin32/VandaEngineWin32.rc
index 5d3b72c8..567d395a 100644
--- a/Vanda Engine Win32/VandaEngineWin32/VandaEngineWin32.rc	
+++ b/Vanda Engine Win32/VandaEngineWin32/VandaEngineWin32.rc	
@@ -75,12 +75,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Ehsan Kamrani "
             VALUE "FileDescription", "Vanda Engine"
-            VALUE "FileVersion", "2.4.4"
+            VALUE "FileVersion", "2.4.5"
             VALUE "internalName", "VandaEngine.exe"
             VALUE "LegalCopyright", "(c) 2023 Vanda Engine.  All rights reserved."
             VALUE "OriginalFilename", "VandaEngine.exe"
             VALUE "ProductName", " Vanda Engine"
-            VALUE "ProductVersion", "2.4.4"
+            VALUE "ProductVersion", "2.4.5"
         END
     END
     BLOCK "VarFileInfo"
@@ -101,7 +101,7 @@ CAPTION "About"
 FONT 8, "System"
 BEGIN
     ICON            107,IDC_MYICON,14,9,16,16
-    LTEXT           "VandaEngine Version 2.4.4",IDC_STATIC,49,10,119,8,SS_NOPREFIX
+    LTEXT           "VandaEngine Version 2.4.5",IDC_STATIC,49,10,119,8,SS_NOPREFIX
     LTEXT           "Copyright (C) 2023",IDC_STATIC,49,20,119,8
     DEFPUSHBUTTON   "OK",IDOK,195,6,30,11,WS_GROUP
 END
diff --git a/Vanda Engine Win32/VandaEngineWin32/VideoEngine/Video.cpp b/Vanda Engine Win32/VandaEngineWin32/VideoEngine/Video.cpp
index 74cce447..37d5da63 100644
--- a/Vanda Engine Win32/VandaEngineWin32/VideoEngine/Video.cpp	
+++ b/Vanda Engine Win32/VandaEngineWin32/VideoEngine/Video.cpp	
@@ -1273,6 +1273,7 @@ CVoid CVideo::InitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -1290,6 +1291,7 @@ CVoid CVideo::UpdateScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
@@ -1317,6 +1319,7 @@ CVoid CVideo::OnExitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnExit");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Win32/VandaEngineWin32/physXEngine/MainCharacter.cpp b/Vanda Engine Win32/VandaEngineWin32/physXEngine/MainCharacter.cpp
index 730e9824..5dc5f966 100644
--- a/Vanda Engine Win32/VandaEngineWin32/physXEngine/MainCharacter.cpp	
+++ b/Vanda Engine Win32/VandaEngineWin32/physXEngine/MainCharacter.cpp	
@@ -400,6 +400,7 @@ CVoid CMainCharacter::InitScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Init");
 		if (lua_isfunction(m_lua, -1))
@@ -417,6 +418,7 @@ CVoid CMainCharacter::UpdateScript()
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "Update");
 		if (lua_isfunction(m_lua, -1))
@@ -435,6 +437,7 @@ CVoid CMainCharacter::OnTriggerEnterScript(CChar *otherActorName)
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnTriggerEnter");
 		if (lua_isfunction(m_lua, -1))
@@ -453,6 +456,7 @@ CVoid CMainCharacter::OnTriggerStayScript(CChar *otherActorName)
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnTriggerStay");
 		if (lua_isfunction(m_lua, -1))
@@ -471,6 +475,7 @@ CVoid CMainCharacter::OnTriggerExitScript(CChar *otherActorName)
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnTriggerExit");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Win32/VandaEngineWin32/physXEngine/Trigger.cpp b/Vanda Engine Win32/VandaEngineWin32/physXEngine/Trigger.cpp
index 58e06b8e..04972ea7 100644
--- a/Vanda Engine Win32/VandaEngineWin32/physXEngine/Trigger.cpp	
+++ b/Vanda Engine Win32/VandaEngineWin32/physXEngine/Trigger.cpp	
@@ -149,6 +149,7 @@ CVoid CTrigger::OnTriggerEnterScript(CChar *otherActorName)
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnTriggerEnter");
 		if (lua_isfunction(m_lua, -1))
@@ -167,6 +168,7 @@ CVoid CTrigger::OnTriggerStayScript(CChar *otherActorName)
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnTriggerStay");
 		if (lua_isfunction(m_lua, -1))
@@ -185,6 +187,7 @@ CVoid CTrigger::OnTriggerExitScript(CChar *otherActorName)
 	{
 		g_currentInstancePrefab = NULL;
 		g_currentWater = NULL;
+		g_currentLight = NULL;
 
 		lua_getglobal(m_lua, "OnTriggerExit");
 		if (lua_isfunction(m_lua, -1))
diff --git a/Vanda Engine Win32/release/Readme.txt b/Vanda Engine Win32/release/Readme.txt
index 54d38858..ec39eba6 100644
--- a/Vanda Engine Win32/release/Readme.txt	
+++ b/Vanda Engine Win32/release/Readme.txt	
@@ -1,4 +1,4 @@
-Vanda Engine 2.4.4
+Vanda Engine 2.4.5
 Copyright (C) 2023 Ehsan Kamrani
 
 www.vanda3d.org