Fix freezing on windows 98

src/Platform.c

@@ -338,11 +338,14 @@ cc_uint64 Stopwatch_Measure(void) {
 #if defined CC_BUILD_WIN
 cc_result Directory_Create(const cc_string* path) {
 	WCHAR str[NATIVE_STR_LEN];
-	BOOL success;
+	cc_result res;
 
 	Platform_EncodeUtf16(str, path);
-	success = CreateDirectoryW(str, NULL);
-	return success ? 0 : GetLastError();
+	if (CreateDirectoryW(str, NULL)) return 0;
+	if ((res = GetLastError()) != ERROR_CALL_NOT_IMPLEMENTED) return res;
+
+	Platform_Utf16ToAnsi(str);
+	return CreateDirectoryA((LPCSTR)str, NULL) ? 0 : GetLastError();
 }
 
 int File_Exists(const cc_string* path) {
@@ -408,7 +411,7 @@ static cc_result DoFile(cc_file* file, const cc_string* path, DWORD access, DWOR
 	if ((res = GetLastError()) != ERROR_CALL_NOT_IMPLEMENTED) return res;
 
 	/* Windows 9x does not support W API functions */
-	Platform_EncodeAnsi(str, path);
+	Platform_Utf16ToAnsi(str);
 	*file = CreateFileA((LPCSTR)str, access, FILE_SHARE_READ, NULL, createMode, 0, NULL);
 	return *file != INVALID_HANDLE_VALUE ? 0 : GetLastError();
 }
@@ -1018,16 +1021,23 @@ cc_result Socket_Poll(cc_socket s, int mode, cc_bool* success) {
 *-----------------------------------------------------Process/Module------------------------------------------------------*
 *#########################################################################################################################*/
 #if defined CC_BUILD_WIN
-static cc_result Process_RawStart(const WCHAR* path, WCHAR* args) {
+static cc_result Process_RawStart(WCHAR* path, WCHAR* args) {
 	STARTUPINFOW si = { 0 };
 	PROCESS_INFORMATION pi = { 0 };
-	BOOL ok;
-
+	cc_result res;
 	si.cb = sizeof(STARTUPINFOW);
-	ok = CreateProcessW(path, args, NULL, NULL, false, 0, NULL, NULL, &si, &pi);
-	if (!ok) return GetLastError();
 
-	/* Don't leak memory for proess return code */
+	if (CreateProcessW(path, args, NULL, NULL, 
+			false, 0, NULL, NULL, &si, &pi)) goto success;
+	//if ((res = GetLastError()) != ERROR_CALL_NOT_IMPLEMENTED) return res;
+
+	//Platform_Utf16ToAnsi(path);
+	//if (CreateProcessA((LPCSTR)path, args, NULL, NULL, 
+	//		false, 0, NULL, NULL, &si, &pi)) goto success;
+	return GetLastError();
+
+success:
+	/* Don't leak memory for process return code */
 	CloseHandle(pi.hProcess);
 	CloseHandle(pi.hThread);
 	return 0;
@@ -1551,13 +1561,12 @@ int Platform_EncodeUtf16(void* data, const cc_string* src) {
 	return src->length * 2;
 }
 
-int Platform_EncodeAnsi(void* data, const cc_string* src) {
-	char* dst = (char*)data;
-	if (src->length > FILENAME_SIZE) Logger_Abort("String too long to expand");
+void Platform_Utf16ToAnsi(void* data) {
+	WCHAR* src = (WCHAR*)data;
+	char* dst  = (char*)data;
 
-	Mem_Copy(dst, src->buffer, src->length);
-	dst[src->length] = '\0';
-	return src->length;
+	while (*src) { *dst++ = *src++; }
+	*dst = '\0';
 }
 
 static void Platform_InitStopwatch(void) {

src/Platform.h

@@ -35,9 +35,8 @@ extern const cc_result ReturnCode_DirectoryExists;
 /* Encodes a string in UTF16 format, also null terminating the string. */
 /* Returns the number of bytes written, excluding trailing NULL terminator. */
 int Platform_EncodeUtf16(void* data, const cc_string* src);
-/* Encodes a string in ansi format, also null terminating the string. */
-/* Returns the number of bytes written, excluding trailing NULL terminator. */
-int Platform_EncodeAnsi(void* data, const cc_string* src);
+/* Converts a null terminated WCHAR* to char* in-place */
+void Platform_Utf16ToAnsi(void* data);
 #else
 /* Encodes a string in UTF8 format, also null terminating the string. */
 /* Returns the number of bytes written, excluding trailing NULL terminator. */

src/TexturePack.c

@@ -344,7 +344,7 @@ static void ExtractFromFile(const cc_string* filename) {
 	if (res) {
 		/* Game shows a dialog if default.zip is missing */
 		Game_DefaultZipMissing |= res == ReturnCode_FileNotFound
-				&& String_CaselessEquals(filename, &defaultZip);
+					&& String_CaselessEquals(filename, &defaultZip);
 		Logger_SysWarn2(res, "opening", &path); return; 
 	}
 

src/Window.c

@@ -674,7 +674,7 @@ static LRESULT CALLBACK Window_Procedure(HWND handle, UINT message, WPARAM wPara
 
 	case WM_DESTROY:
 		WindowInfo.Exists = false;
-		UnregisterClass(CC_WIN_CLASSNAME, win_instance);
+		UnregisterClassW(CC_WIN_CLASSNAME, win_instance);
 
 		if (win_DC) ReleaseDC(win_handle, win_DC);
 		break;
@@ -837,7 +837,7 @@ void Window_Show(void) {
 }
 
 int Window_GetWindowState(void) {
-	DWORD s = GetWindowLong(win_handle, GWL_STYLE);
+	DWORD s = GetWindowLongW(win_handle, GWL_STYLE);
 
 	if ((s & WS_MINIMIZE))                   return WINDOW_STATE_MINIMISED;
 	if ((s & WS_MAXIMIZE) && (s & WS_POPUP)) return WINDOW_STATE_FULLSCREEN;
@@ -851,7 +851,7 @@ static void ToggleFullscreen(cc_bool fullscreen, UINT finalShow) {
 	suppress_resize = true;
 	{
 		ShowWindow(win_handle, SW_RESTORE); /* reset maximised state */
-		SetWindowLong(win_handle, GWL_STYLE, style);
+		SetWindowLongW(win_handle, GWL_STYLE, style);
 		SetWindowPos(win_handle, NULL, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_FRAMECHANGED);
 		ShowWindow(win_handle, finalShow); 
 		Window_ProcessEvents();
@@ -881,7 +881,7 @@ cc_result Window_ExitFullscreen(void) {
 
 
 void Window_SetSize(int width, int height) {
-	DWORD style = GetWindowLong(win_handle, GWL_STYLE);
+	DWORD style = GetWindowLongW(win_handle, GWL_STYLE);
 	RECT rect   = { 0, 0, width, height };
 	AdjustWindowRect(&rect, style, false);
 
@@ -890,15 +890,21 @@ void Window_SetSize(int width, int height) {
 }
 
 void Window_Close(void) {
-	PostMessage(win_handle, WM_CLOSE, 0, 0);
+	PostMessageW(win_handle, WM_CLOSE, 0, 0);
 }
 
 void Window_ProcessEvents(void) {
 	HWND foreground;
 	MSG msg;
-	while (PeekMessage(&msg, NULL, 0, 0, 1)) {
-		TranslateMessage(&msg);
-		DispatchMessage(&msg);
+
+	if (is_ansiWindow) {
+		while (PeekMessageA(&msg, NULL, 0, 0, 1)) {
+			TranslateMessage(&msg); DispatchMessageA(&msg);
+		}
+	} else {
+		while (PeekMessageW(&msg, NULL, 0, 0, 1)) {
+			TranslateMessage(&msg); DispatchMessageW(&msg);
+		}
 	}
 
 	foreground = GetForegroundWindow();