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make bnet moveable

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This commit is contained in:
FunkyFr3sh 2019-08-06 04:37:06 +02:00
parent af281c38d2
commit 18f2e16bb0
6 changed files with 130 additions and 40 deletions
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8
inc/hook.h
View File

@ -3,8 +3,6 @@
#include <windows.h>
typedef HFONT(__stdcall* CREATEFONTINDIRECTA)(CONST LOGFONT*);
typedef BOOL (WINAPI* GETCURSORPOSPROC)(LPPOINT);
typedef BOOL(WINAPI* CLIPCURSORPROC)(const RECT*);
typedef int (WINAPI* SHOWCURSORPROC)(BOOL);
@ -22,6 +20,9 @@ typedef BOOL (WINAPI* SETWINDOWPOSPROC)(HWND, HWND, int, int, int, int, UINT);
typedef BOOL (WINAPI* MOVEWINDOWPROC)(HWND, int, int, int, int, BOOL);
typedef LRESULT (WINAPI* SENDMESSAGEAPROC)(HWND, UINT, WPARAM, LPARAM);
typedef LONG (WINAPI* SETWINDOWLONGAPROC)(HWND, int, LONG);
typedef BOOL (WINAPI* ENABLEWINDOWPROC)(HWND, BOOL);
typedef HWND (WINAPI* CREATEWINDOWEXAPROC)(DWORD, LPCSTR, LPCSTR, DWORD, int, int, int, int, HWND, HMENU, HINSTANCE, LPVOID);
typedef BOOL (WINAPI* DESTROYWINDOWPROC)(HWND);
extern GETCURSORPOSPROC real_GetCursorPos;
extern CLIPCURSORPROC real_ClipCursor;
@ -40,6 +41,9 @@ extern SETWINDOWPOSPROC real_SetWindowPos;
extern MOVEWINDOWPROC real_MoveWindow;
extern SENDMESSAGEAPROC real_SendMessageA;
extern SETWINDOWLONGAPROC real_SetWindowLongA;
extern ENABLEWINDOWPROC real_EnableWindow;
extern CREATEWINDOWEXAPROC real_CreateWindowExA;
extern DESTROYWINDOWPROC real_DestroyWindow;
extern BOOL Hook_Active;

5
inc/mouse.h
View File

@ -23,5 +23,10 @@ BOOL WINAPI fake_SetWindowPos(HWND hWnd, HWND hWndInsertAfter, int X, int Y, int
BOOL WINAPI fake_MoveWindow(HWND hWnd, int X, int Y, int nWidth, int nHeight, BOOL bRepaint);
LRESULT WINAPI fake_SendMessageA(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam);
LONG WINAPI fake_SetWindowLongA(HWND hWnd, int nIndex, LONG dwNewLong);
BOOL WINAPI fake_EnableWindow(HWND hWnd, BOOL bEnable);
BOOL WINAPI fake_DestroyWindow(HWND hWnd);
HWND WINAPI fake_CreateWindowExA(
DWORD dwExStyle, LPCSTR lpClassName, LPCSTR lpWindowName, DWORD dwStyle, int X, int Y,
int nWidth, int nHeight, HWND hWndParent, HMENU hMenu, HINSTANCE hInstance, LPVOID lpParam);
#endif

10
src/hook.c
View File

@ -22,6 +22,10 @@ SETWINDOWPOSPROC real_SetWindowPos = SetWindowPos;
MOVEWINDOWPROC real_MoveWindow = MoveWindow;
SENDMESSAGEAPROC real_SendMessageA = SendMessageA;
SETWINDOWLONGAPROC real_SetWindowLongA = SetWindowLongA;
ENABLEWINDOWPROC real_EnableWindow = EnableWindow;
CREATEWINDOWEXAPROC real_CreateWindowExA = CreateWindowExA;
DESTROYWINDOWPROC real_DestroyWindow = DestroyWindow;
void Hook_PatchIAT(HMODULE hMod, char *moduleName, char *functionName, PROC newFunction)
{
@ -146,6 +150,9 @@ void Hook_TryHotPatch(char *moduleName, char *functionName, PROC newFunction, PR
else
{
Hook_PatchIAT(GetModuleHandle(NULL), moduleName, functionName, newFunction);
if (ddraw->bnetHack)
Hook_PatchIAT(GetModuleHandle("storm.dll"), moduleName, functionName, newFunction);
}
}
@ -172,6 +179,9 @@ void Hook_Init()
Hook_TryHotPatch("user32.dll", "MoveWindow", (PROC)fake_MoveWindow, (PROC *)&real_MoveWindow);
Hook_TryHotPatch("user32.dll", "SendMessageA", (PROC)fake_SendMessageA, (PROC *)&real_SendMessageA);
Hook_TryHotPatch("user32.dll", "SetWindowLongA", (PROC)fake_SetWindowLongA, (PROC *)&real_SetWindowLongA);
Hook_TryHotPatch("user32.dll", "EnableWindow", (PROC)fake_EnableWindow, (PROC *)&real_EnableWindow);
Hook_TryHotPatch("user32.dll", "CreateWindowExA", (PROC)fake_CreateWindowExA, (PROC *)&real_CreateWindowExA);
Hook_TryHotPatch("user32.dll", "DestroyWindow", (PROC)fake_DestroyWindow, (PROC *)&real_DestroyWindow);
//Hook_PatchIAT(GetModuleHandle(NULL), "user32.dll", "GetCursorPos", (PROC)fake_GetCursorPos);
}

73
src/main.c
View File

@ -196,6 +196,28 @@ void LimitGameTicks()
}
}
void UpdateBnetPos(int oldX, int oldY, int newX, int newY)
{
HWND hWnd = FindWindowEx(HWND_DESKTOP, NULL, "SDlgDialog", NULL);
while (hWnd != NULL)
{
RECT rc;
real_GetWindowRect(hWnd, &rc);
real_SetWindowPos(
hWnd,
0,
rc.left + (newX - oldX),
rc.top + (newY - oldY),
0,
0,
SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE);
hWnd = FindWindowEx(HWND_DESKTOP, hWnd, "SDlgDialog", NULL);
}
}
HRESULT __stdcall ddraw_Compact(IDirectDrawImpl *This)
{
printf("DirectDraw::Compact(This=%p) ???\n", This);
@ -776,7 +798,6 @@ HRESULT __stdcall ddraw_SetDisplayMode(IDirectDrawImpl *This, DWORD width, DWORD
int y = (WindowRect.top != -32000) ? WindowRect.top : (This->mode.dmPelsHeight / 2) - (This->render.height / 2);
RECT dst = { x, y, This->render.width + x, This->render.height + y };
AdjustWindowRect(&dst, GetWindowLong(This->hWnd, GWL_STYLE), FALSE);
real_SetWindowPos(ddraw->hWnd, HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
real_MoveWindow(This->hWnd, dst.left, dst.top, (dst.right - dst.left), (dst.bottom - dst.top), TRUE);
if (This->renderer == render_d3d9_main)
@ -833,6 +854,9 @@ HRESULT __stdcall ddraw_SetDisplayMode2(IDirectDrawImpl *This, DWORD width, DWOR
void ToggleFullscreen()
{
if (ddraw->bnetHack)
return;
if (ddraw->windowed)
{
mouse_unlock();
@ -1083,6 +1107,9 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
if (CopyRect(&clientrc, windowrc) &&
UnadjustWindowRectEx(&clientrc, GetWindowLong(hWnd, GWL_STYLE), FALSE, GetWindowLong(hWnd, GWL_EXSTYLE)))
{
if (ddraw->bnetHack && WindowRect.left != -32000)
UpdateBnetPos(WindowRect.left, WindowRect.top, clientrc.left, clientrc.top);
WindowRect.left = clientrc.left;
WindowRect.top = clientrc.top;
WindowRect.right = clientrc.right - clientrc.left;
@ -1129,11 +1156,17 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if (ddraw->windowed)
{
int x = (int)(short)LOWORD(lParam);
int y = (int)(short)HIWORD(lParam);
if (x != -32000)
{
if (ddraw->bnetHack && WindowRect.left != -32000)
UpdateBnetPos(WindowRect.left, WindowRect.top, x, y);
}
if (inSizeMove || ddraw->wine)
{
int x = (int)(short)LOWORD(lParam);
int y = (int)(short)HIWORD(lParam);
if (x != -32000)
WindowRect.left = x; // -32000 = Exit/Minimize
@ -1182,38 +1215,6 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
mouse_unlock();
return 0;
case WM_ENABLE:
{
if (ddraw->bnetHack)
{
if (wParam)
mouse_lock();
else
mouse_unlock();
HWND hWnd = FindWindowEx(HWND_DESKTOP, NULL, "SDlgDialog", NULL);
if (hWnd)
{
BOOL hideCursor = TRUE;
do
{
RECT rc;
if (real_GetWindowRect(hWnd, &rc) && rc.bottom - rc.top == 479)
hideCursor = FALSE;
} while ((hWnd = FindWindowEx(HWND_DESKTOP, hWnd, "SDlgDialog", NULL)));
if (hideCursor)
while (real_ShowCursor(FALSE) > 0);
}
ddraw->bnetActive = !wParam;
}
break;
}
case WM_ACTIVATE:
{
return 0;

71
src/mouse.c
View File

@ -142,6 +142,9 @@ void mouse_lock()
{
RECT rc;
if (ddraw->bnetHack && ddraw->bnetActive)
return;
if (ddraw->devmode)
{
if (ddraw->handlemouse)
@ -277,7 +280,14 @@ BOOL WINAPI fake_GetWindowRect(HWND hWnd, LPRECT lpRect)
}
else
{
return real_GetWindowRect(hWnd, lpRect) && MapWindowPoints(HWND_DESKTOP, ddraw->hWnd, (LPPOINT)lpRect, 2);
if (real_GetWindowRect(hWnd, lpRect))
{
MapWindowPoints(HWND_DESKTOP, ddraw->hWnd, (LPPOINT)lpRect, 2);
return TRUE;
}
return FALSE;
}
}
@ -398,3 +408,62 @@ LONG WINAPI fake_SetWindowLongA(HWND hWnd, int nIndex, LONG dwNewLong)
return real_SetWindowLongA(hWnd, nIndex, dwNewLong);
}
BOOL WINAPI fake_EnableWindow(HWND hWnd, BOOL bEnable)
{
if (ddraw && ddraw->hWnd == hWnd)
{
if (ddraw->bnetHack)
return FALSE;
}
return real_EnableWindow(hWnd, bEnable);
}
BOOL WINAPI fake_DestroyWindow(HWND hWnd)
{
BOOL result = real_DestroyWindow(hWnd);
if (ddraw && ddraw->hWnd != hWnd && ddraw->bnetActive && ddraw->bnetHack && !FindWindowEx(HWND_DESKTOP, NULL, "SDlgDialog", NULL))
{
ddraw->bnetActive = FALSE;
mouse_lock();
}
return result;
}
HWND WINAPI fake_CreateWindowExA(
DWORD dwExStyle, LPCSTR lpClassName, LPCSTR lpWindowName, DWORD dwStyle, int X, int Y,
int nWidth, int nHeight, HWND hWndParent, HMENU hMenu, HINSTANCE hInstance, LPVOID lpParam)
{
HWND hWnd = real_CreateWindowExA(
dwExStyle,
lpClassName,
lpWindowName,
dwStyle | WS_CLIPCHILDREN,
X,
Y,
nWidth,
nHeight,
hWndParent,
hMenu,
hInstance,
lpParam);
if (_strcmpi(lpClassName, "SDlgDialog") == 0 && ddraw && ddraw->bnetHack)
{
if (!ddraw->bnetActive)
{
ddraw->bnetActive = TRUE;
mouse_unlock();
}
POINT pt = { 0, 0 };
real_ClientToScreen(ddraw->hWnd, &pt);
real_SetWindowPos(hWnd, 0, pt.x + X, pt.y + Y, 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE);
}
return hWnd;
}

3
src/surface.c
View File

@ -20,6 +20,7 @@
#include "main.h"
#include "hook.h"
#include "surface.h"
#include "mouse.h"
#include "scale_pattern.h"
// enables redraw via blt/unlock if there wasn't any flip for X ms
@ -1010,7 +1011,7 @@ HRESULT __stdcall ddraw_surface_Unlock(IDirectDrawSurfaceImpl *This, LPVOID lpRe
do
{
RECT rc;
if (real_GetWindowRect(hWnd, &rc))
if (fake_GetWindowRect(hWnd, &rc))
{
if (rc.bottom - rc.top == 479)
erase = TRUE;