diff options
Diffstat (limited to 'apps/plugins/chip8.c')
-rw-r--r-- | apps/plugins/chip8.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/apps/plugins/chip8.c b/apps/plugins/chip8.c index f861d19caa..cb7b85786f 100644 --- a/apps/plugins/chip8.c +++ b/apps/plugins/chip8.c | |||
@@ -1331,39 +1331,11 @@ static byte chip8_keymap[16]; | |||
1331 | static unsigned long starttimer; /* Timer value at the beginning */ | 1331 | static unsigned long starttimer; /* Timer value at the beginning */ |
1332 | static unsigned long cycles; /* Number of update cycles (50Hz) */ | 1332 | static unsigned long cycles; /* Number of update cycles (50Hz) */ |
1333 | 1333 | ||
1334 | #if (CONFIG_CODEC != SWCODEC) && !defined(SIMULATOR) | ||
1335 | static bool is_playing; | ||
1336 | |||
1337 | /* one frame of bitswapped mp3 data */ | ||
1338 | static unsigned char beep[]={255, | ||
1339 | 223, 28, 35, 0,192,210, 35,226, 72,188,242, 1,128,166, 16, 68,146,252,151, 19, | ||
1340 | 10,180,245,127, 96,184, 3,184, 30, 0,118, 59,128,121,102, 6,212, 0, 97, 6, | ||
1341 | 42, 65, 28,134,192,145, 57, 38,136, 73, 29, 38,132, 15, 21, 70, 91,185, 99,198, | ||
1342 | 15,192, 83, 6, 33,129, 20, 6, 97, 33, 4, 6,245,128, 92, 6, 24, 0, 86, 6, | ||
1343 | 56,129, 44, 24,224, 25, 13, 48, 50, 82,180, 11,251,106,249, 59, 24, 82,175,223, | ||
1344 | 252,119, 76,134,120,236,149,250,247,115,254,145,173,174,168,180,255,107,195, 89, | ||
1345 | 24, 25, 48,131,192, 61, 48, 64, 10,176, 49, 64, 1,152, 50, 32, 8,140, 48, 16, | ||
1346 | 5,129, 51,196,187, 41,177, 23,138, 70, 50, 8, 10,242, 48,192, 3,248,226, 0, | ||
1347 | 20,100, 18, 96, 41, 96, 78,102, 7,201,122, 76,119, 20,137, 37,177, 15,132,224, | ||
1348 | 20, 17,191, 67,147,187,116,211, 41,169, 63,172,182,186,217,155,111,140,104,254, | ||
1349 | 111,181,184,144, 17,148, 21,101,166,227,100, 86, 85, 85, 85}; | ||
1350 | /* callback to request more mp3 data */ | ||
1351 | static void callback(const void** start, size_t* size) | ||
1352 | { | ||
1353 | *start = beep; /* give it the same frame again */ | ||
1354 | *size = sizeof(beep); | ||
1355 | } | ||
1356 | #endif /* PLATFORM_NATIVE */ | ||
1357 | |||
1358 | /****************************************************************************/ | 1334 | /****************************************************************************/ |
1359 | /* Turn sound on */ | 1335 | /* Turn sound on */ |
1360 | /****************************************************************************/ | 1336 | /****************************************************************************/ |
1361 | static void chip8_sound_on (void) | 1337 | static void chip8_sound_on (void) |
1362 | { | 1338 | { |
1363 | #if(CONFIG_CODEC != SWCODEC) && !defined(SIMULATOR) | ||
1364 | if (!is_playing) | ||
1365 | rb->mp3_play_pause(true); /* kickoff audio */ | ||
1366 | #endif | ||
1367 | } | 1339 | } |
1368 | 1340 | ||
1369 | /****************************************************************************/ | 1341 | /****************************************************************************/ |
@@ -1371,10 +1343,6 @@ static void chip8_sound_on (void) | |||
1371 | /****************************************************************************/ | 1343 | /****************************************************************************/ |
1372 | static void chip8_sound_off (void) | 1344 | static void chip8_sound_off (void) |
1373 | { | 1345 | { |
1374 | #if (CONFIG_CODEC != SWCODEC) && !defined(SIMULATOR) | ||
1375 | if (!is_playing) | ||
1376 | rb->mp3_play_pause(false); /* pause audio */ | ||
1377 | #endif | ||
1378 | } | 1346 | } |
1379 | 1347 | ||
1380 | /****************************************************************************/ | 1348 | /****************************************************************************/ |
@@ -1576,27 +1544,12 @@ static bool chip8_run(const char* file) | |||
1576 | rb->lcd_drawrect(CHIP8_X-1,CHIP8_Y-1,CHIP8_LCDWIDTH+2,CHIP8_HEIGHT+2); | 1544 | rb->lcd_drawrect(CHIP8_X-1,CHIP8_Y-1,CHIP8_LCDWIDTH+2,CHIP8_HEIGHT+2); |
1577 | #endif | 1545 | #endif |
1578 | rb->lcd_update(); | 1546 | rb->lcd_update(); |
1579 | #if (CONFIG_CODEC != SWCODEC) && !defined(SIMULATOR) | ||
1580 | /* init sound */ | ||
1581 | is_playing = rb->mp3_is_playing(); /* would we disturb playback? */ | ||
1582 | if (!is_playing) /* no? then we can make sound */ | ||
1583 | { /* prepare */ | ||
1584 | rb->mp3_play_data(beep, sizeof(beep), callback); | ||
1585 | } | ||
1586 | #endif | ||
1587 | starttimer = *rb->current_tick; | 1547 | starttimer = *rb->current_tick; |
1588 | 1548 | ||
1589 | chip8_iperiod=15; | 1549 | chip8_iperiod=15; |
1590 | cycles = 0; | 1550 | cycles = 0; |
1591 | chip8(); | 1551 | chip8(); |
1592 | 1552 | ||
1593 | #if (CONFIG_CODEC != SWCODEC) && !defined(SIMULATOR) | ||
1594 | if (!is_playing) | ||
1595 | { /* stop it if we used audio */ | ||
1596 | rb->mp3_play_stop(); /* Stop audio playback */ | ||
1597 | } | ||
1598 | #endif | ||
1599 | |||
1600 | if (chip8_running == 3) { | 1553 | if (chip8_running == 3) { |
1601 | /* unsupported instruction */ | 1554 | /* unsupported instruction */ |
1602 | rb->splash(HZ, "Error: Unsupported" | 1555 | rb->splash(HZ, "Error: Unsupported" |