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https://github.com/FunkyFr3sh/cnc-ddraw.git
synced 2025-03-15 06:04:49 +01:00
fix jumping cursor while zooming
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parent
fa14a8b60a
commit
918037dd3e
4
src/dd.c
4
src/dd.c
@ -642,8 +642,8 @@ HRESULT dd_SetDisplayMode(DWORD dwWidth, DWORD dwHeight, DWORD dwBPP, DWORD dwFl
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g_ddraw.height = dwHeight;
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g_ddraw.bpp = dwBPP;
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InterlockedExchange((LONG*)&g_ddraw.cursor.x, dwWidth / 2);
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InterlockedExchange((LONG*)&g_ddraw.cursor.y, dwHeight / 2);
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//InterlockedExchange((LONG*)&g_ddraw.cursor.x, dwWidth / 2);
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//InterlockedExchange((LONG*)&g_ddraw.cursor.y, dwHeight / 2);
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BOOL border = g_config.border;
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BOOL nonexclusive = FALSE;
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31
src/mouse.c
31
src/mouse.c
@ -38,12 +38,35 @@ void mouse_lock()
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real_MapWindowPoints(g_ddraw.hwnd, HWND_DESKTOP, (LPPOINT)&rc, 2);
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OffsetRect(&rc, g_ddraw.render.viewport.x, g_ddraw.render.viewport.y);
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int cur_x = InterlockedExchangeAdd((LONG*)&g_ddraw.cursor.x, 0);
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int cur_y = InterlockedExchangeAdd((LONG*)&g_ddraw.cursor.y, 0);
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POINT pt;
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real_GetCursorPos(&pt);
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if (!g_config.windowed || real_ScreenToClient(g_ddraw.hwnd, &pt))
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{
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if (pt.x > g_ddraw.render.viewport.x + g_ddraw.render.viewport.width ||
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pt.x < g_ddraw.render.viewport.x ||
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pt.y > g_ddraw.render.viewport.y + g_ddraw.render.viewport.height ||
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pt.y < g_ddraw.render.viewport.y)
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{
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pt.x = g_ddraw.width / 2;
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pt.y = g_ddraw.height / 2;
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}
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else
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{
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pt.x = (DWORD)((pt.x - g_ddraw.render.viewport.x) * g_ddraw.mouse.unscale_x);
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pt.y = (DWORD)((pt.y - g_ddraw.render.viewport.y) * g_ddraw.mouse.unscale_y);
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}
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pt.x = min(pt.x, g_ddraw.width - 1);
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pt.y = min(pt.y, g_ddraw.height - 1);
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InterlockedExchange((LONG*)&g_ddraw.cursor.x, pt.x);
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InterlockedExchange((LONG*)&g_ddraw.cursor.y, pt.y);
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}
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real_SetCursorPos(
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g_config.adjmouse ? (int)(rc.left + (cur_x * g_ddraw.mouse.scale_x)) : rc.left + cur_x,
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g_config.adjmouse ? (int)(rc.top + (cur_y * g_ddraw.mouse.scale_y)) : rc.top + cur_y);
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g_config.adjmouse ? (int)(rc.left + (pt.x * g_ddraw.mouse.scale_x)) : rc.left + pt.x,
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g_config.adjmouse ? (int)(rc.top + (pt.y * g_ddraw.mouse.scale_y)) : rc.top + pt.y);
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CopyRect(&rc, &g_ddraw.mouse.rc);
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real_MapWindowPoints(g_ddraw.hwnd, HWND_DESKTOP, (LPPOINT)&rc, 2);
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