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Also fixed a bug with keyboard and mouse readings
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| /* | ||
| Simple DirectMedia Layer | ||
| Copyright (C) 1997-2025 Sam Lantinga <[email protected]> | ||
| This software is provided 'as-is', without any express or implied | ||
| warranty. In no event will the authors be held liable for any damages | ||
| arising from the use of this software. | ||
| Permission is granted to anyone to use this software for any purpose, | ||
| including commercial applications, and to alter it and redistribute it | ||
| freely, subject to the following restrictions: | ||
| 1. The origin of this software must not be misrepresented; you must not | ||
| claim that you wrote the original software. If you use this software | ||
| in a product, an acknowledgment in the product documentation would be | ||
| appreciated but is not required. | ||
| 2. Altered source versions must be plainly marked as such, and must not be | ||
| misrepresented as being the original software. | ||
| 3. This notice may not be removed or altered from any source distribution. | ||
| */ | ||
| #include "SDL_internal.h" | ||
|
|
||
| #ifdef HAVE_GAMEINPUT_H | ||
|
|
||
| #include "SDL_windows.h" | ||
| #include "SDL_gameinput.h" | ||
|
|
||
| #ifdef SDL_PLATFORM_WIN32 | ||
| #include <initguid.h> | ||
| // {11BE2A7E-4254-445A-9C09-FFC40F006918} | ||
| DEFINE_GUID(SDL_IID_GameInput, 0x11BE2A7E, 0x4254, 0x445A, 0x9C, 0x09, 0xFF, 0xC4, 0x0F, 0x00, 0x69, 0x18); | ||
| #endif | ||
|
|
||
| static SDL_SharedObject *g_hGameInputDLL; | ||
| static IGameInput *g_pGameInput; | ||
| static int g_nGameInputRefCount; | ||
|
|
||
| bool SDL_InitGameInput(IGameInput **ppGameInput) | ||
| { | ||
| if (g_nGameInputRefCount == 0) { | ||
| g_hGameInputDLL = SDL_LoadObject("gameinput.dll"); | ||
| if (!g_hGameInputDLL) { | ||
| return false; | ||
| } | ||
|
|
||
| typedef HRESULT (WINAPI *GameInputCreate_t)(IGameInput * *gameInput); | ||
| GameInputCreate_t GameInputCreateFunc = (GameInputCreate_t)SDL_LoadFunction(g_hGameInputDLL, "GameInputCreate"); | ||
| if (!GameInputCreateFunc) { | ||
| SDL_UnloadObject(g_hGameInputDLL); | ||
| return false; | ||
| } | ||
|
|
||
| IGameInput *pGameInput = NULL; | ||
| HRESULT hr = GameInputCreateFunc(&pGameInput); | ||
| if (FAILED(hr)) { | ||
| SDL_UnloadObject(g_hGameInputDLL); | ||
| return WIN_SetErrorFromHRESULT("GameInputCreate failed", hr); | ||
| } | ||
|
|
||
| #ifdef SDL_PLATFORM_WIN32 | ||
| hr = IGameInput_QueryInterface(pGameInput, &SDL_IID_GameInput, &g_pGameInput); | ||
| IGameInput_Release(pGameInput); | ||
| if (FAILED(hr)) { | ||
| SDL_UnloadObject(g_hGameInputDLL); | ||
| return WIN_SetErrorFromHRESULT("GameInput QueryInterface failed", hr); | ||
| } | ||
| #else | ||
| // Assume that the version we get is compatible with the current SDK | ||
| // If that isn't the case, define the correct GUID for SDL_IID_GameInput above | ||
| g_pGameInput = pGameInput; | ||
| #endif | ||
| } | ||
| ++g_nGameInputRefCount; | ||
|
|
||
| if (ppGameInput) { | ||
| *ppGameInput = g_pGameInput; | ||
| } | ||
| return true; | ||
| } | ||
|
|
||
| void SDL_QuitGameInput(void) | ||
| { | ||
| SDL_assert(g_nGameInputRefCount > 0); | ||
|
|
||
| --g_nGameInputRefCount; | ||
| if (g_nGameInputRefCount == 0) { | ||
| if (g_pGameInput) { | ||
| IGameInput_Release(g_pGameInput); | ||
| g_pGameInput = NULL; | ||
| } | ||
| if (g_hGameInputDLL) { | ||
| SDL_UnloadObject(g_hGameInputDLL); | ||
| g_hGameInputDLL = NULL; | ||
| } | ||
| } | ||
| } | ||
|
|
||
| #endif // HAVE_GAMEINPUT_H |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| /* | ||
| Simple DirectMedia Layer | ||
| Copyright (C) 1997-2025 Sam Lantinga <[email protected]> | ||
| This software is provided 'as-is', without any express or implied | ||
| warranty. In no event will the authors be held liable for any damages | ||
| arising from the use of this software. | ||
| Permission is granted to anyone to use this software for any purpose, | ||
| including commercial applications, and to alter it and redistribute it | ||
| freely, subject to the following restrictions: | ||
| 1. The origin of this software must not be misrepresented; you must not | ||
| claim that you wrote the original software. If you use this software | ||
| in a product, an acknowledgment in the product documentation would be | ||
| appreciated but is not required. | ||
| 2. Altered source versions must be plainly marked as such, and must not be | ||
| misrepresented as being the original software. | ||
| 3. This notice may not be removed or altered from any source distribution. | ||
| */ | ||
| #include "SDL_internal.h" | ||
|
|
||
| #ifndef SDL_gameinput_h_ | ||
| #define SDL_gameinput_h_ | ||
|
|
||
| #ifdef HAVE_GAMEINPUT_H | ||
|
|
||
| #define COBJMACROS | ||
| #include <gameinput.h> | ||
|
|
||
| extern bool SDL_InitGameInput(IGameInput **ppGameInput); | ||
| extern void SDL_QuitGameInput(void); | ||
|
|
||
| #endif // HAVE_GAMEINPUT_H | ||
|
|
||
| #endif // SDL_gameinput_h_ |
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