5 files changed, 56 insertions, 33 deletions
diff --git a/src/skel/crossplatform.h b/src/skel/crossplatform.h
index 678d3ec4..066570be 100644
--- a/src/skel/crossplatform.h
+++ b/src/skel/crossplatform.h
@@ -3,19 +3,34 @@
 // This is the common include for platform/renderer specific skeletons(glfw.cpp, win.cpp etc.) and using cross platform things (like Windows directories wrapper, platform specific global arrays etc.) 
 // Functions that's different on glfw and win but have same signature, should be located on platform.h.
 
+enum eWinVersion
+{
+    OS_WIN95 = 0,
+    OS_WIN98,
+    OS_WINNT,
+    OS_WIN2000,
+    OS_WINXP,
+};
+
 #ifdef _WIN32
-// This only has <windef.h> as Windows header, which is lighter (as long as WITHWINDOWS isn't defined / <Windows.h> isn't included).
+
+// As long as WITHWINDOWS isn't defined / <Windows.h> isn't included, include <windef.h>, which is lighter.
+#ifndef _INC_WINDOWS
+    #ifdef _WIN64
+        #define _ARM64_
+    #else
+        #define _X86_
+    #endif
+    #include <windef.h>
+#endif
+#if defined RW_D3D9 || defined RWLIBS
 #include "win.h"
+#endif
 extern DWORD _dwOperatingSystemVersion;
+
 #else
 char *strupr(char *str);
 char *strlwr(char *str);
-enum {
-	OS_WIN98,
-	OS_WIN2000,
-	OS_WINNT,
-	OS_WINXP,
-};
 
 enum {
 	LANG_OTHER,
@@ -42,6 +57,7 @@ typedef struct
     RwBool		fullScreen;
     RwV2d		lastMousePos;
     double      mouseWheel; // glfw doesn't cache it
+    bool        cursorIsInWindow;
     RwInt8        joy1id;
     RwInt8        joy2id;
 }
diff --git a/src/skel/glfw/glfw.cpp b/src/skel/glfw/glfw.cpp
index a0a5a171..9a4f2188 100644
--- a/src/skel/glfw/glfw.cpp
+++ b/src/skel/glfw/glfw.cpp
@@ -282,6 +282,7 @@ psInitialize(void)
 	RsGlobal.ps = &PsGlobal;
 	
 	PsGlobal.fullScreen = FALSE;
+	PsGlobal.cursorIsInWindow = TRUE;
 	
 	PsGlobal.joy1id	= -1;
 	PsGlobal.joy2id	= -1;
@@ -790,6 +791,7 @@ void keypressCB(GLFWwindow* window, int key, int scancode, int action, int mods)
 void resizeCB(GLFWwindow* window, int width, int height);
 void scrollCB(GLFWwindow* window, double xoffset, double yoffset);
 void cursorCB(GLFWwindow* window, double xpos, double ypos);
+void cursorEnterCB(GLFWwindow* window, int entered);
 void joysChangeCB(int jid, int event);
 
 bool IsThisJoystickBlacklisted(int i)
@@ -831,6 +833,17 @@ long _InputInitialiseMouse(bool exclusive)
 	return 0;
 }
 
+void _InputShutdownMouse()
+{
+	// Not needed
+}
+
+bool _InputMouseNeedsExclusive()
+{
+	// That was the cause of infamous mouse bug on Win. Not supported on glfw anyway
+	return false;
+}
+
 void psPostRWinit(void)
 {
 	RwVideoMode vm;
@@ -840,6 +853,7 @@ void psPostRWinit(void)
 	glfwSetWindowSizeCallback(PSGLOBAL(window), resizeCB);
 	glfwSetScrollCallback(PSGLOBAL(window), scrollCB);
 	glfwSetCursorPosCallback(PSGLOBAL(window), cursorCB);
+	glfwSetCursorEnterCallback(PSGLOBAL(window), cursorEnterCB);
 	glfwSetJoystickCallback(joysChangeCB);
 
 	_InputInitialiseJoys();
@@ -1345,13 +1359,18 @@ _InputTranslateShiftKeyUpDown(RsKeyCodes *rs) {
 	RsKeyboardEventHandler(rshiftStatus ? rsKEYDOWN : rsKEYUP, &(*rs = rsRSHIFT));
 }
 
-// TODO this only works in frontend(and luckily only frontend use this), maybe because of glfw knows that mouse pos is > 32000 in game??
+// TODO this only works in frontend(and luckily only frontend use this). Fun fact: if I get pos manually in game, glfw reports that it's > 32000
 void
 cursorCB(GLFWwindow* window, double xpos, double ypos) {
 	FrontEndMenuManager.m_nMouseTempPosX = xpos;
 	FrontEndMenuManager.m_nMouseTempPosY = ypos;
 }
 
+void
+cursorEnterCB(GLFWwindow* window, int entered) {
+	PSGLOBAL(cursorIsInWindow) = !!entered;
+}
+
 /*
  *****************************************************************************
  */
diff --git a/src/skel/platform.h b/src/skel/platform.h
index 7f36d8b7..806c0a73 100644
--- a/src/skel/platform.h
+++ b/src/skel/platform.h
@@ -1,6 +1,8 @@
 #ifndef PLATFORM_H
 #define PLATFORM_H
 
+// Functions that's different on glfw/win etc. but have same signature (but if a function only used in win.cpp you can keep in win.h)
+
 #include "rwcore.h"
 #include "skeleton.h"
 
@@ -36,6 +38,9 @@ extern RwBool psNativeTextureSupport(void);
 
 extern void _InputTranslateShiftKeyUpDown(RsKeyCodes* rs);
 extern long _InputInitialiseMouse(bool exclusive); // returns HRESULT on Windows actually
+extern void _InputShutdownMouse();
+extern bool _InputMouseNeedsExclusive();
+extern void _InputInitialiseJoys();
 
 extern void HandleExit();
 
diff --git a/src/skel/win/win.cpp b/src/skel/win/win.cpp
index f8e5c38e..a2673ccb 100644
--- a/src/skel/win/win.cpp
+++ b/src/skel/win/win.cpp
@@ -2883,8 +2883,13 @@ void _InputShutdownMouse()
 	SAFE_RELEASE(PSGLOBAL(mouse));
 }
 
-BOOL _InputMouseNeedsExclusive(void)
+bool _InputMouseNeedsExclusive(void)
 {
+	// FIX: I don't know why R* needed that, but it causes infamous mouse bug on modern systems.
+	//		Probably DirectInput bug, since Acquire() and GetDeviceState() reports everything A-OK.
+#ifdef FIX_BUGS
+	return false;
+#endif
 	RwVideoMode vm;
 	RwEngineGetVideoModeInfo(&vm, GcurSelVM);
 
diff --git a/src/skel/win/win.h b/src/skel/win/win.h
index 9427822d..4b2001f8 100644
--- a/src/skel/win/win.h
+++ b/src/skel/win/win.h
@@ -1,5 +1,5 @@
 
-// DON'T include directly. crossplatform.h includes this if you're on Windows.
+// DON'T include directly. crossplatform.h includes this if you're using D3D9 backend(win.cpp).
 
 #if (!defined(_PLATFORM_WIN_H))
 #define _PLATFORM_WIN_H
@@ -8,25 +8,6 @@
 #define RSREGSETBREAKALLOC(_name) /* No op */
 #endif /* (!defined(RSREGSETBREAKALLOC)) */
 
-#ifndef _INC_WINDOWS
-	#ifdef _WIN64
-		#define _AMD64_
-	#else
-		#define _X86_
-	#endif
-	#include <windef.h>
-#endif
-
-enum eWinVersion
-{
-	OS_WIN95 = 0,
-	OS_WIN98,
-	OS_WINNT,
-	OS_WIN2000,
-	OS_WINXP,
-};
-
-
 #ifdef __DINPUT_INCLUDED__
 /* platform specfic global data */
 typedef struct
@@ -87,19 +68,16 @@ extern "C"
 {
 #endif                          /* __cplusplus */
 
-#ifdef __DINPUT_INCLUDED__
 extern LRESULT      CALLBACK
 MainWndProc(HWND window, UINT message, WPARAM wParam, LPARAM lParam);
 
+#ifdef __DINPUT_INCLUDED__
 HRESULT _InputInitialise();
 HRESULT CapturePad(RwInt32 padID);
-void _InputInitialiseJoys();
 void _InputAddJoyStick(LPDIRECTINPUTDEVICE8 lpDevice, INT num);
 HRESULT _InputAddJoys();
 HRESULT _InputGetMouseState(DIMOUSESTATE2 *state);
 void _InputShutdown();
-void _InputShutdownMouse();
-BOOL _InputMouseNeedsExclusive();
 BOOL CALLBACK _InputEnumDevicesCallback( const DIDEVICEINSTANCE* pdidInstance, VOID* pContext );
 BOOL _InputTranslateKey(RsKeyCodes *rs, UINT flag, UINT key);
 BOOL _InputTranslateShiftKey(RsKeyCodes *rs, UINT key, BOOLEAN bDown);