Let maya-cam animator react on a setTarget call to the camera which happened...

Let maya-cam animator react on a setTarget call to the camera which happened outside it's own control


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2770 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CSceneNodeAnimatorCameraMaya.cpp

@@ -110,6 +110,11 @@ void CSceneNodeAnimatorCameraMaya::animateNode(ISceneNode *node, u32 timeMs)
 	{
 		OldTarget = camera->getTarget();
 		OldCamera = camera;
+		LastCameraTarget = OldTarget;
+	}
+	else
+	{
+		OldTarget += camera->getTarget() - LastCameraTarget;
 	}
 
 	core::vector3df target = camera->getTarget();
@@ -227,6 +232,7 @@ void CSceneNodeAnimatorCameraMaya::animateNode(ISceneNode *node, u32 timeMs)
 	camera->setPosition(Pos);
 	camera->setTarget(target);
 	camera->setUpVector(upVector);
+	LastCameraTarget = camera->getTarget();
 }
 
 

source/Irrlicht/CSceneNodeAnimatorCameraMaya.h

@@ -99,6 +99,7 @@ namespace scene
 		f32 CurrentZoom;
 		f32 RotX, RotY;
 		core::vector3df OldTarget;
+		core::vector3df LastCameraTarget;	// to find out if the camera target was moved outside this animator
 		scene::ICameraSceneNode* OldCamera;
 
 		core::position2df MousePos;