Changeset 351 for Daodan/src

Timestamp:

Jun 13, 2009, 3:13:36 AM (15 years ago)

Author:

rossy

Message:

almost windowed mode

Location:

Daodan/src

Files:

• Daodan_Patch.c (modified) (2 diffs)
• Daodan_Patch.h (modified) (1 diff)
• Daodan_WindowHack.c (modified) (1 diff)

Daodan/src/Daodan_Patch.c

@@ -1 +1 @@
 #include "Daodan_Patch.h"
 #include <windows.h>
+#include <stdlib.h>
 #include <string.h>
 
@@ -102 +103 @@
                 return false;
 }
+
+bool DDrPatch_NOOP(char* dest, unsigned int length)
+{
+        DWORD oldp;
+        
+        if (VirtualProtect(dest, length, PAGE_EXECUTE_READWRITE, &oldp))
+        {
+                memset(dest, 0x90, length);
+                VirtualProtect(dest, length, oldp, &oldp);
+                return true;
+        }
+        else
+                return false;
+}

Daodan/src/Daodan_Patch.h

@@ -16 +16 @@
 bool DDrPatch_Int16(short* dest, short value);
 bool DDrPatch_StrDup(int* dest, const char* value);
+bool DDrPatch_NOOP(char* dest, unsigned int length);
 
 #endif

Daodan/src/Daodan_WindowHack.c

@@ +1 @@
+#include <windows.h>
 #include "Daodan_WindowHack.h"
+#include "Daodan_Patch.h"
+
+#include "Oni.h"
+#include "BFW_Motoko_Draw.h"
+#include "oni_gl.h"
+
+volatile HWND onihwnd, boxhwnd = NULL;
+int inclient = 0;
+
+LRESULT CALLBACK DDrHack_WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+        switch (msg)
+        {
+                case WM_ACTIVATE:
+                case WM_CHAR:
+                case WM_KEYUP:
+                case WM_KEYDOWN:
+                        ONrPlatform_WindowProc(onihwnd, msg, wParam, lParam);
+                        return DefWindowProc(hwnd, msg, wParam, lParam);
+                case WM_SETCURSOR:
+                        if (LOWORD(lParam) == HTCLIENT)
+                        {
+                                if (!inclient)
+                                {
+                                        inclient = 1;
+                                        ShowCursor(FALSE);
+                                }
+                        }
+                        else if (inclient)
+                        {
+                                inclient = 0;
+                                ShowCursor(TRUE);
+                        }
+                        break;
+                case WM_CLOSE:
+                        DestroyWindow(hwnd);
+                        break;
+                case WM_DESTROY:
+                        PostQuitMessage(0);
+                        ExitProcess(0);
+                        break;
+                default:
+                        return DefWindowProc(hwnd, msg, wParam, lParam);
+        }
+        return 0;
+}
+
+DWORD WINAPI DDrHack_WndMain(LPVOID param)
+{
+        MSG Msg;
+        
+        WNDCLASSEX wc;
+        
+        wc.cbSize = sizeof(WNDCLASSEX);
+        wc.style = 0;
+        wc.lpfnWndProc = DDrHack_WndProc;
+        wc.cbClsExtra = 0;
+        wc.cbWndExtra = 0;
+        wc.hInstance = DDrDLLModule;
+        wc.hIcon = LoadIcon(DDrONiModule, MAKEINTRESOURCE(103));
+        wc.hCursor = LoadCursor(NULL, IDC_ARROW);
+        wc.hbrBackground = CreateSolidBrush(RGB(0, 0, 0));
+        wc.lpszMenuName = NULL;
+        wc.lpszClassName = "OniGanbatte";
+        wc.hIconSm = NULL;
+        RegisterClassEx(&wc);
+        
+        RECT re;
+        re.left = (GetSystemMetrics(SM_CXSCREEN) / 2) - (640 / 2);
+        re.top = (GetSystemMetrics(SM_CYSCREEN) / 2) - (480 / 2);
+        re.right = re.left + 640;
+        re.bottom = re.top + 480;
+        AdjustWindowRect(&re, WS_POPUP | WS_CAPTION | WS_MINIMIZEBOX | WS_SYSMENU, FALSE);
+        
+        boxhwnd = CreateWindowEx(0, "OniGanbatte", "Oni", WS_POPUP | WS_CAPTION | WS_MINIMIZEBOX | WS_SYSMENU, re.left, re.top, re.right - re.left, re.bottom - re.top, NULL, NULL, DDrDLLModule, NULL);
+        ShowWindow(boxhwnd, SW_SHOW);
+        UpdateWindow(boxhwnd);
+        
+        while (GetMessage(&Msg, NULL, 0, 0) > 0)
+        {
+                TranslateMessage(&Msg);
+                DispatchMessage(&Msg);
+        }
+        return 0;
+}
+
+HWND WINAPI ONrPI_CreateWindowExHook(DWORD dwExStyle, const char* lpClassName, const char* lpWindowName, DWORD dwStyle, int x, int y, int nWidth, int nHeight, HWND hWndParent, HMENU hMenu, HINSTANCE hInstance, LPVOID lpParam)
+{
+        CloseHandle(CreateThread(NULL, 0, DDrHack_WndMain, NULL, 0, NULL));
+        
+        while (!boxhwnd)
+                Sleep(50);
+        
+        onihwnd = CreateWindowExA(dwExStyle, lpClassName, lpWindowName, WS_POPUP | WS_VISIBLE, 0, 0, 640, 480, boxhwnd, hMenu, hInstance, lpParam);
+        SetParent(onihwnd, boxhwnd);
+        return onihwnd;
+}
+
+BOOL WINAPI glpi_SetWindowPosHook(HWND hWnd, HWND hWndInsertAfter, int X, int Y, int cx, int cy, UINT uFlags)
+{
+        SetWindowLong(onihwnd, GWL_STYLE, WS_CHILD | WS_VISIBLE);
+        SetCursor(LoadCursor(NULL, IDC_ARROW));
+        
+        RECT re;
+        re.left = (GetSystemMetrics(SM_CXSCREEN) / 2) - (cx / 2);
+        re.top = (GetSystemMetrics(SM_CYSCREEN) / 2) - (cy / 2);
+        re.right = re.left + cx;
+        re.bottom = re.top + cy;
+        AdjustWindowRect(&re, WS_POPUP | WS_CAPTION | WS_MINIMIZEBOX | WS_SYSMENU, FALSE);
+        
+        SetWindowPos(boxhwnd, NULL, re.left, re.top, re.right - re.left, re.bottom - re.top, uFlags | SWP_NOOWNERZORDER);
+        return SetWindowPos(hWnd, NULL, 0, 0, cx, cy, uFlags | SWP_NOOWNERZORDER);
+}
+
+BOOL WINAPI LIiP_GetCursorPosHook(LPPOINT lpPoint)
+{
+        if (GetAsyncKeyState(VK_F4))
+        {
+                lpPoint->x = gl->DisplayMode.Width / 2;
+                lpPoint->y = gl->DisplayMode.Height / 2;
+        }
+        else
+        {
+                if (!GetCursorPos(lpPoint))
+                        return 0;
+                if (onihwnd != NULL)
+                        ScreenToClient(onihwnd, lpPoint);
+        }
+        return 1;
+}
+
+BOOL WINAPI LIiP_SetCursorPosHook(int X, int Y)
+{
+        if (GetAsyncKeyState(VK_F4))
+                return TRUE;
+        else
+        {
+                POINT pt;
+                pt.x = X;
+                pt.y = Y;
+                if (onihwnd != NULL)
+                        ClientToScreen(onihwnd, &pt);
+                return SetCursorPos(pt.x, pt.y);
+        }
+}
 
 void DDrWindowHack_Install()
 {
+        DDrPatch_NOOP((char*)0x0050F764, 6);
+        DDrPatch_MakeCall((char*)0x0050F764, ONrPI_CreateWindowExHook);
         
+        DDrPatch_NOOP((char*)0x00407E9F, 6);
+        DDrPatch_MakeCall((char*)0x00407E9F, glpi_SetWindowPosHook);
+        
+        DDrPatch_NOOP((char*)0x004032CC, 6);
+        DDrPatch_MakeCall((char*)0x004032CC, LIiP_GetCursorPosHook);
+        
+        DDrPatch_NOOP((char*)0x00402CC2, 6);
+        DDrPatch_MakeCall((char*)0x00402CC2, LIiP_GetCursorPosHook);
+        
+        DDrPatch_NOOP((char*)0x004032B7, 6);
+        DDrPatch_MakeCall((char*)0x004032B7, LIiP_SetCursorPosHook);
+        
+        DDrPatch_NOOP((char*)0x00403349, 6);
+        DDrPatch_MakeCall((char*)0x00403349, LIiP_SetCursorPosHook);
 }