mirror of
https://github.com/FunkyFr3sh/cnc-ddraw.git
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77 lines
2.0 KiB
C
77 lines
2.0 KiB
C
/*
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* Copyright (c) 2010 Toni Spets <toni.spets@iki.fi>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/* This is a special mouse coordinate fix for games that use GetCursorPos and expect to be in fullscreen */
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#include <windows.h>
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#include <stdio.h>
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#include "main.h"
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#include "surface.h"
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BOOL WINAPI fake_GetCursorPos(LPPOINT lpPoint)
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{
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lpPoint->x = ddraw->cursor.x;
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lpPoint->y = ddraw->cursor.y;
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return TRUE;
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}
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void mouse_lock()
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{
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if(!ddraw->locked)
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{
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ddraw->locked = TRUE;
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ClipCursor(&ddraw->cursorclip);
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while(ShowCursor(FALSE) > 0);
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SetEvent(ddraw_primary->flipEvent);
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}
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}
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void mouse_unlock()
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{
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if(ddraw->locked)
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{
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ShowCursor(TRUE);
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}
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ddraw->locked = FALSE;
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ClipCursor(NULL);
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ddraw->cursor.x = ddraw->width / 2;
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ddraw->cursor.y = ddraw->height / 2;
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if(ddraw_primary)
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{
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SetEvent(ddraw_primary->flipEvent);
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}
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}
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void mouse_init(HWND hWnd)
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{
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DWORD tmp;
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HANDLE hProcess;
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DWORD dwWritten;
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GetWindowThreadProcessId(hWnd, &tmp);
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hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, tmp);
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tmp = (DWORD)fake_GetCursorPos;
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// Command & Conquer
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//WriteProcessMemory(hProcess, (void *)0x005B0184, &tmp, 4, &dwWritten);
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// Red Alert
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//WriteProcessMemory(hProcess, (void *)0x005E6848, &tmp, 4, &dwWritten);
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}
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