annotate src/input.h @ 3:06726f0b8cd3
foo
| author |
John Tsiombikas <nuclear@member.fsf.org> |
| date |
Thu, 08 Mar 2012 14:37:17 +0200 |
| parents |
875ef6085efc |
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72c6429ae953 |
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line source |
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1 /*
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2 Copyright 2004-2012 John Tsiombikas <nuclear@member.fsf.org>
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3
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4 This file is part of gbasys, a library for GameBoy Advance development.
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5
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6 This program is free software; you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 2 of the License, or
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9 (at your option) any later version.
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10
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11 This program is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with this program; if not, write to the Free Software
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18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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19 */
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20
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21 #ifndef _INPUT_H_
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22 #define _INPUT_H_
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23
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24 enum {
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25 KEY_A = 1,
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26 KEY_B = 2,
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27 KEY_SELECT = 4,
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28 KEY_START = 8,
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29 KEY_RIGHT = 16,
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30 KEY_LEFT = 32,
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31 KEY_UP = 64,
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32 KEY_DOWN = 128,
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33 KEY_R = 256,
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34 KEY_L = 512,
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35 KEY_ALL = 1023
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36 };
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37
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38 #define KEY_COUNT 14
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39
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40 extern volatile unsigned short *reg_key_state;
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41
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42 int get_key_state(int key);
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43 void enable_key_interrupts(int keys);
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44 void disable_key_interrupts(int keys);
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45
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46 #endif /* _INPUT_H_ */
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