forked from JeremyAnsel/xwa_ddraw_d3d11
-
Notifications
You must be signed in to change notification settings - Fork 2
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Add experimental support for emulating joystick.
- Loading branch information
1 parent
ecae9ee
commit 63e9253
Showing
10 changed files
with
242 additions
and
5 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,121 @@ | ||
| // Copyright (c) 2016 Reimar Döffinger | ||
| // Licensed under the MIT license. See LICENSE.txt | ||
|
|
||
| #include "config.h" | ||
| #include "common.h" | ||
|
|
||
| #include <mmsystem.h> | ||
|
|
||
| #include "joystick.h" | ||
|
|
||
| #pragma comment(lib, "winmm") | ||
|
|
||
| #undef min | ||
| #undef max | ||
| #include <algorithm> | ||
|
|
||
| static bool needsJoyEmul() | ||
| { | ||
| UINT cnt = joyGetNumDevs(); | ||
| for (unsigned i = 0; i < cnt; ++i) | ||
| { | ||
| JOYINFOEX jie; | ||
| memset(&jie, 0, sizeof(jie)); | ||
| jie.dwSize = sizeof(jie); | ||
| jie.dwFlags = JOY_RETURNALL; | ||
| UINT res = joyGetPosEx(0, &jie); | ||
| if (res == JOYERR_NOERROR) | ||
| return false; | ||
| } | ||
| return true; | ||
| } | ||
|
|
||
| UINT WINAPI emulJoyGetNumDevs(void) | ||
| { | ||
| if (g_config.JoystickEmul < 0) { | ||
| g_config.JoystickEmul = needsJoyEmul(); | ||
| } | ||
| if (!g_config.JoystickEmul) { | ||
| return joyGetNumDevs(); | ||
| } | ||
| return 1; | ||
| } | ||
|
|
||
| UINT WINAPI emulJoyGetDevCaps(UINT_PTR joy, struct tagJOYCAPSA *pjc, UINT size) | ||
| { | ||
| if (!g_config.JoystickEmul) { | ||
| return joyGetDevCaps(joy, pjc, size); | ||
| } | ||
| if (joy != 0) return MMSYSERR_NODRIVER; | ||
| if (size != 0x194) return MMSYSERR_INVALPARAM; | ||
| memset(pjc, 0, size); | ||
| pjc->wXmax = 512; | ||
| pjc->wYmax = 512; | ||
| pjc->wNumButtons = 5; | ||
| pjc->wMaxButtons = 5; | ||
| pjc->wNumAxes = 2; | ||
| pjc->wMaxAxes = 2; | ||
| return JOYERR_NOERROR; | ||
| } | ||
|
|
||
| static DWORD lastGetPos; | ||
|
|
||
| UINT WINAPI emulJoyGetPosEx(UINT joy, struct joyinfoex_tag *pji) | ||
| { | ||
| if (!g_config.JoystickEmul) { | ||
| return joyGetPosEx(joy, pji); | ||
| } | ||
| if (joy != 0) return MMSYSERR_NODRIVER; | ||
| if (pji->dwSize != 0x34) return MMSYSERR_INVALPARAM; | ||
| DWORD now = GetTickCount(); | ||
| // Assume we started a new game | ||
| if ((now - lastGetPos) > 5000) | ||
| { | ||
| SetCursorPos(240, 240); | ||
| GetAsyncKeyState(VK_LBUTTON); | ||
| GetAsyncKeyState(VK_RBUTTON); | ||
| GetAsyncKeyState(VK_MBUTTON); | ||
| GetAsyncKeyState(VK_XBUTTON1); | ||
| GetAsyncKeyState(VK_XBUTTON2); | ||
| } | ||
| lastGetPos = now; | ||
| POINT pos; | ||
| GetCursorPos(&pos); | ||
| pji->dwXpos = static_cast<DWORD>(std::min(256.0f + (pos.x - 240.0f) * g_config.MouseSensitivity, 512.0f)); | ||
| pji->dwYpos = static_cast<DWORD>(std::min(256.0f + (pos.y - 240.0f) * g_config.MouseSensitivity, 512.0f)); | ||
| pji->dwButtons = 0; | ||
| pji->dwButtonNumber = 0; | ||
| if (GetAsyncKeyState(VK_LBUTTON)) { | ||
| pji->dwButtons |= 1; | ||
| ++pji->dwButtonNumber; | ||
| } | ||
| if (GetAsyncKeyState(VK_RBUTTON)) { | ||
| pji->dwButtons |= 2; | ||
| ++pji->dwButtonNumber; | ||
| } | ||
| if (GetAsyncKeyState(VK_MBUTTON)) { | ||
| pji->dwButtons |= 4; | ||
| ++pji->dwButtonNumber; | ||
| } | ||
| if (GetAsyncKeyState(VK_XBUTTON1)) { | ||
| pji->dwButtons |= 8; | ||
| ++pji->dwButtonNumber; | ||
| } | ||
| if (GetAsyncKeyState(VK_XBUTTON2)) { | ||
| pji->dwButtons |= 16; | ||
| ++pji->dwButtonNumber; | ||
| } | ||
| if (GetAsyncKeyState(VK_LEFT) & 0x8000) { | ||
| pji->dwXpos = static_cast<DWORD>(std::max(256 - 256 * g_config.KbdSensitivity, 0.0f));; | ||
| } | ||
| if (GetAsyncKeyState(VK_RIGHT) & 0x8000) { | ||
| pji->dwXpos = static_cast<DWORD>(std::min(256 + 256 * g_config.KbdSensitivity, 512.0f));; | ||
| } | ||
| if (GetAsyncKeyState(VK_DOWN) & 0x8000) { | ||
| pji->dwYpos = static_cast<DWORD>(std::max(256 - 256 * g_config.KbdSensitivity, 0.0f));; | ||
| } | ||
| if (GetAsyncKeyState(VK_UP) & 0x8000) { | ||
| pji->dwYpos = static_cast<DWORD>(std::min(256 + 256 * g_config.KbdSensitivity, 512.0f));; | ||
| } | ||
| return JOYERR_NOERROR; | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| // Copyright (c) 2016 Reimar Döffinger | ||
| // Licensed under the MIT license. See LICENSE.txt | ||
|
|
||
| #pragma once | ||
|
|
||
| #include "common.h" | ||
|
|
||
| extern "C" UINT WINAPI emulJoyGetNumDevs(void); | ||
| extern "C" UINT WINAPI emulJoyGetDevCaps(UINT_PTR, struct tagJOYCAPSA *, UINT); | ||
| extern "C" UINT WINAPI emulJoyGetPosEx(UINT, struct joyinfoex_tag *); |