Mercurial > molko
annotate src/libmlk-core/core/state.h @ 341:0c18acf4517e
js: add music bindings
author | David Demelier <markand@malikania.fr> |
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date | Sat, 16 Oct 2021 09:45:45 +0200 |
parents | 8f9937403749 |
children | 19782ea1cf4a |
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1 /* |
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2 * state.h -- abstract state |
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3 * |
314 | 4 * Copyright (c) 2020-2021 David Demelier <markand@malikania.fr> |
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5 * |
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6 * Permission to use, copy, modify, and/or distribute this software for any |
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7 * purpose with or without fee is hereby granted, provided that the above |
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8 * copyright notice and this permission notice appear in all copies. |
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9 * |
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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17 */ |
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18 |
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19 #ifndef MOLKO_CORE_STATE_H |
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20 #define MOLKO_CORE_STATE_H |
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21 |
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22 #include "core.h" |
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23 |
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24 union event; |
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25 |
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26 struct state { |
162 | 27 void *data; |
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28 void (*start)(struct state *); |
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29 void (*handle)(struct state *, const union event *); |
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30 void (*update)(struct state *, unsigned int); |
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31 void (*draw)(struct state *); |
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32 void (*suspend)(struct state *); |
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33 void (*resume)(struct state *); |
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34 void (*end)(struct state *); |
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35 void (*finish)(struct state *); |
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36 }; |
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37 |
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38 CORE_BEGIN_DECLS |
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39 |
162 | 40 void |
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41 state_start(struct state *); |
162 | 42 |
43 void | |
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44 state_handle(struct state *, const union event *); |
162 | 45 |
46 void | |
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47 state_update(struct state *, unsigned int); |
162 | 48 |
49 void | |
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50 state_draw(struct state *); |
162 | 51 |
52 void | |
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53 state_suspend(struct state *); |
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54 |
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55 void |
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56 state_resume(struct state *); |
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57 |
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58 void |
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59 state_end(struct state *); |
162 | 60 |
61 void | |
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62 state_finish(struct state *); |
162 | 63 |
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64 CORE_END_DECLS |
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65 |
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66 #endif /* !MOLKO_CORE_STATE_H */ |