Commit patch #2439: Mesh replacement in BGE will react properly to armature deform

Changing the mesh of an object that has a deform controller (armature) is now properly handled. The new mesh must have vertex groups matching the armature bones. In simple terms, the new mesh must deform correctly when you assign it to the object in Blender and you test the action. It will deform the same when you replace the object mesh during the game.

1 files changed, 5 insertions, 10 deletions

diff --git a/source/gameengine/Converter/BL_SkinDeformer.h b/source/gameengine/Converter/BL_SkinDeformer.h
index 74adc6c2943..b4e55018604 100644
--- a/source/gameengine/Converter/BL_SkinDeformer.h
+++ b/source/gameengine/Converter/BL_SkinDeformer.h
@@ -72,7 +72,8 @@ public:
 						m_armobj(arma),
 						m_lastUpdate(-1),
 						m_defbase(&bmeshobj->defbase),
-						m_releaseobject(false)
+						m_releaseobject(false),
+						m_restoremat(false)
 	{
 	};
 
@@ -81,15 +82,7 @@ public:
 					struct Object *bmeshobj_new,
 					class BL_SkinMeshObject *mesh,
 					bool release_object,
-					BL_ArmatureObject* arma = NULL)
-					:	//
-						BL_MeshDeformer(bmeshobj_old, mesh),
-						m_armobj(arma),
-						m_lastUpdate(-1),
-						m_defbase(&bmeshobj_old->defbase),
-						m_releaseobject(release_object)
-	{
-	};
+					BL_ArmatureObject* arma = NULL);
 
 	virtual void ProcessReplica();
 	virtual RAS_Deformer *GetReplica();
@@ -102,6 +95,8 @@ protected:
 	float					m_time;
 	double					m_lastUpdate;
 	ListBase*				m_defbase;
+	float					m_obmat[4][4];	// the original object matrice in case of dynamic mesh replacement
+	bool					m_restoremat;		
 	bool					m_releaseobject;
 
 };