Fix ingame cursor position in windowed mode.

Author: Pavel Kovalenko

src/xrEngine/IInputReceiver.h

@@ -9,12 +9,12 @@
 class ENGINE_API	IInputReceiver
 {
 public:
-	void			IR_GetLastMouseDelta			(Ivector2& p);
-	void			IR_GetMousePosScreen			(Ivector2& p);
-	void			IR_GetMousePosReal				(HWND hwnd, Ivector2 &p);
-	void			IR_GetMousePosReal				(Ivector2 &p);
-	void			IR_GetMousePosIndependent		(Fvector2 &f);
-	void			IR_GetMousePosIndependentCrop	(Fvector2 &f);
+	static void		IR_GetLastMouseDelta			(Ivector2& p);
+	static void		IR_GetMousePosScreen			(Ivector2& p);
+	static void		IR_GetMousePosReal				(HWND hwnd, Ivector2 &p);
+	static void		IR_GetMousePosReal				(Ivector2 &p);
+	static void		IR_GetMousePosIndependent		(Fvector2 &f);
+	static void		IR_GetMousePosIndependentCrop	(Fvector2 &f);
 	BOOL			IR_GetKeyState					(int dik);
 	BOOL			IR_GetBtnState					(int btn);
 	void			IR_Capture						(void);

src/xrGame/UICursor.cpp

@@ -3,7 +3,7 @@
 
 #include "ui/UIStatic.h"
 #include "ui/UIBtnHint.h"
-
+#include "xrEngine/IInputReceiver.h"
 
 #define C_DEFAULT	D3DCOLOR_XRGB(0xff,0xff,0xff)
 
@@ -97,11 +97,10 @@ void CUICursor::UpdateCursorPosition(int _dx, int _dy)
 {
 	Fvector2	p;
 	vPrevPos	= vPos;
-	if(m_b_use_win_cursor)
+	if (m_b_use_win_cursor)
 	{
-		POINT		pti;
-		BOOL r		= GetCursorPos(&pti);
-		if(!r)		return;
+        Ivector2 pti;
+        IInputReceiver::IR_GetMousePosReal(pti);
 		p.x			= (float)pti.x;
 		p.y			= (float)pti.y;
 		vPos.x		= p.x * (UI_BASE_WIDTH/(float)Device.dwWidth);
@@ -122,6 +121,7 @@ void CUICursor::SetUICursorPosition(Fvector2 pos)
 	POINT		p;
 	p.x			= iFloor(vPos.x / (UI_BASE_WIDTH/(float)Device.dwWidth));
 	p.y			= iFloor(vPos.y / (UI_BASE_HEIGHT/(float)Device.dwHeight));
-
-	SetCursorPos(p.x, p.y);
+    if (m_b_use_win_cursor)
+        ClientToScreen(Device.m_hWnd, (LPPOINT)&p);
+	SetCursorPos(p.x, p.y);    
 }