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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | pmbaty | 1 | /* |
| 2 | * src/sysjoy.c |
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| 3 | * |
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| 4 | * Copyright (C) 1998-2002 BigOrno (bigorno@bigorno.net). All rights reserved. |
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| 5 | * |
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| 6 | * The use and distribution terms for this software are contained in the file |
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| 7 | * named README, which can be found in the root of this distribution. By |
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| 8 | * using this software in any fashion, you are agreeing to be bound by the |
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| 9 | * terms of this license. |
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| 10 | * |
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| 11 | * You must not remove this notice, or any other, from this software. |
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| 12 | */ |
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| 13 | |||
| 11 | pmbaty | 14 | #include <SDL2/SDL.h> |
| 1 | pmbaty | 15 | |
| 16 | #include "system.h" |
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| 17 | |||
| 18 | static SDL_Joystick *j = NULL; |
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| 19 | |||
| 20 | |||
| 21 | void sysjoy_init (void) |
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| 22 | { |
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| 23 | U8 i, jcount; |
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| 24 | |||
| 25 | if (SDL_InitSubSystem (SDL_INIT_JOYSTICK) < 0) |
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| 26 | return; |
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| 27 | |||
| 28 | jcount = SDL_NumJoysticks (); |
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| 29 | |||
| 30 | if (!jcount) |
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| 31 | return; /* no joystick on this system */ |
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| 32 | |||
| 33 | /* use the first joystick that we can open */ |
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| 34 | for (i = 0; i < jcount; i++) |
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| 35 | { |
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| 36 | j = SDL_JoystickOpen (i); |
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| 37 | if (j) |
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| 38 | break; |
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| 39 | } |
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| 40 | |||
| 41 | /* enable events */ |
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| 42 | SDL_JoystickEventState (SDL_ENABLE); |
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| 43 | } |
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| 44 | |||
| 45 | |||
| 46 | void sysjoy_shutdown (void) |
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| 47 | { |
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| 48 | if (j) |
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| 49 | SDL_JoystickClose (j); |
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| 50 | } |