Mercurial > molko
view examples/example-sound.c @ 150:9733d379be89
ui: add a standalone align() function
author | David Demelier <markand@malikania.fr> |
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date | Thu, 15 Oct 2020 13:13:38 +0200 |
parents | c577c15df07f |
children | aa6e70e330a1 |
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/* * example-sound.c -- show how to use sounds * * Copyright (c) 2020 David Demelier <markand@malikania.fr> * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include <core/clock.h> #include <core/event.h> #include <core/painter.h> #include <core/panic.h> #include <core/sound.h> #include <core/sys.h> #include <core/util.h> #include <core/window.h> #include <ui/label.h> #include <ui/theme.h> /* https://freesound.org/people/VABsounds/sounds/423658 */ #include <assets/sounds/vabsounds-romance.h> #define W 1280 #define H 720 static struct sound sound; static struct label label = { .text = "Keys: <s> start, <p> pause, <r> resume, <q> stop, <l> loop", .x = 10, .y = 10, .w = W, .h = H, .align = ALIGN_TOP_LEFT, .flags = LABEL_FLAGS_SHADOW }; static void init(void) { if (!sys_init() || !window_init("Example - Sound", W, H) || !theme_init()) panic(); if (!sound_openmem(&sound, sounds_vabsounds_romance, sizeof (sounds_vabsounds_romance))) panic(); } static void quit(void) { theme_finish(); window_finish(); sys_finish(); } static void run(void) { struct clock clock = {0}; clock_start(&clock); for (;;) { union event ev; unsigned int elapsed = clock_elapsed(&clock); clock_start(&clock); while (event_poll(&ev)) { switch (ev.type) { case EVENT_KEYDOWN: switch (ev.key.key) { case KEY_s: sound_play(&sound); break; case KEY_p: sound_pause(&sound); break; case KEY_r: sound_resume(&sound); break; case KEY_q: sound_stop(&sound); break; case KEY_l: sound.flags ^= SOUND_LOOP; sound_play(&sound); break; default: break; } break; case EVENT_QUIT: return; default: break; } } painter_set_color(0x006554ff); painter_clear(); label_draw(&label); painter_present(); if ((elapsed = clock_elapsed(&clock)) < 20) delay(20 - elapsed); } } int main(int argc, char **argv) { (void)argc; (void)argv; init(); run(); quit(); }