BGE patch: support runtime duplication of groups. Adding an object with Dupligroup option set will cause the group to be instantiated. No special actuator is needed for this feature, just put dupligroup objects in inactive layers and add them dynamically

1 files changed, 11 insertions, 6 deletions

diff --git a/source/gameengine/GameLogic/SCA_LogicManager.cpp b/source/gameengine/GameLogic/SCA_LogicManager.cpp
index f50161cbecb..d1c5917f0ce 100644
--- a/source/gameengine/GameLogic/SCA_LogicManager.cpp
+++ b/source/gameengine/GameLogic/SCA_LogicManager.cpp
@@ -127,12 +127,17 @@ void SCA_LogicManager::RegisterGameMeshName(const STR_String& gamemeshname, void
 
 
 
-void SCA_LogicManager::RegisterGameObj(CValue* gameobj, void* blendobj) 
+void SCA_LogicManager::RegisterGameObj(void* blendobj, CValue* gameobj) 
 {
-	m_map_gameobj_to_blendobj.insert(CHashedPtr(gameobj), blendobj);
+	m_map_blendobj_to_gameobj.insert(CHashedPtr(blendobj), gameobj);
 }
 
-
+void SCA_LogicManager::UnregisterGameObj(void* blendobj, CValue* gameobj) 
+{
+	void **obp = m_map_blendobj_to_gameobj[CHashedPtr(blendobj)];
+	if (obp && (CValue*)(*obp) == gameobj)
+		m_map_blendobj_to_gameobj.remove(CHashedPtr(blendobj));
+}
 
 CValue* SCA_LogicManager::GetGameObjectByName(const STR_String& gameobjname)
 {
@@ -146,10 +151,10 @@ CValue* SCA_LogicManager::GetGameObjectByName(const STR_String& gameobjname)
 }
 
 
-void* SCA_LogicManager::FindBlendObjByGameObj(CValue* gameobject) 
+CValue* SCA_LogicManager::FindGameObjByBlendObj(void* blendobj) 
 {
-	void **obp= m_map_gameobj_to_blendobj[CHashedPtr(gameobject)];
-	return obp?*obp:NULL;
+	void **obp= m_map_blendobj_to_gameobj[CHashedPtr(blendobj)];
+	return obp?(CValue*)(*obp):NULL;
 }