CSceneNodeAnimatorCameraFPS now resets the key-input when it was disabled (thx...

CSceneNodeAnimatorCameraFPS now resets the key-input when it was disabled (thx @ gerdb for reporting and patch-proposal)

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4258 dfc29bdd-3216-0410-991c-e03cc46cb475

changes.txt

 Changes in 1.8 (??.??.2011)
+ - CSceneNodeAnimatorCameraFPS now resets the key-input when it was disabled (thx @ gerdb for reporting and patch-proposal)
 
  - Properly destroy OpenGL resources on linux (thx @curaga for the patch)
 

source/Irrlicht/CSceneNodeAnimatorCameraFPS.cpp

@@ -22,7 +22,7 @@ CSceneNodeAnimatorCameraFPS::CSceneNodeAnimatorCameraFPS(gui::ICursorControl* cu
 : CursorControl(cursorControl), MaxVerticalAngle(88.0f),
 	MoveSpeed(moveSpeed), RotateSpeed(rotateSpeed), JumpSpeed(jumpSpeed),
 	MouseYDirection(invertY ? -1.0f : 1.0f),
-	LastAnimationTime(0), firstUpdate(true), NoVerticalMovement(noVerticalMovement)
+	LastAnimationTime(0), firstUpdate(true), firstInput(true), NoVerticalMovement(noVerticalMovement)
 {
 	#ifdef _DEBUG
 	setDebugName("CCameraSceneNodeAnimatorFPS");
@@ -105,7 +105,7 @@ void CSceneNodeAnimatorCameraFPS::animateNode(ISceneNode* node, u32 timeMs)
 	if (firstUpdate)
 	{
 		camera->updateAbsolutePosition();
-		if (CursorControl && camera)
+		if (CursorControl )
 		{
 			CursorControl->setPosition(0.5f, 0.5f);
 			CursorPos = CenterCursor = CursorControl->getRelativePosition();
@@ -118,7 +118,16 @@ void CSceneNodeAnimatorCameraFPS::animateNode(ISceneNode* node, u32 timeMs)
 
 	// If the camera isn't the active camera, and receiving input, then don't process it.
 	if(!camera->isInputReceiverEnabled())
+	{
+		firstInput = true;
 		return;
+	}
+
+	if ( firstInput )
+	{
+		allKeysUp();
+		firstInput = false;
+	}
 
 	scene::ISceneManager * smgr = camera->getSceneManager();
 	if(smgr && smgr->getActiveCamera() != camera)

source/Irrlicht/CSceneNodeAnimatorCameraFPS.h

@@ -112,6 +112,7 @@ namespace scene
 		bool CursorKeys[EKA_COUNT];
 
 		bool firstUpdate;
+		bool firstInput;
 		bool NoVerticalMovement;
 	};