2 blender for the Gameboy Advance
3 Copyright (C) 2021 John Tsiombikas <nuclear@member.fsf.org>
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <https://www.gnu.org/licenses/>.
24 static int rep_start, rep_rep;
25 static unsigned long first_press[16], last_press[16];
26 static uint16_t repmask;
28 void key_repeat(int start, int rep, uint16_t mask)
35 void update_keyb(void)
37 static uint16_t prevstate;
39 unsigned long msec = timer_msec;
41 keystate = ~REG_KEYINPUT;
42 keydelta = keystate ^ prevstate;
45 for(i=0; i<NUM_KEYS; i++) {
46 uint16_t bit = 1 << i;
47 if(!(bit & repmask)) {
53 first_press[i] = msec;
55 if(msec - first_press[i] >= rep_start && msec - last_press[i] >= rep_rep) {