diff --git a/examples/curlywas/bytebeat.cwa b/examples/curlywas/bytebeat.cwa deleted file mode 100644 index cce8436..0000000 --- a/examples/curlywas/bytebeat.cwa +++ /dev/null @@ -1,8 +0,0 @@ -include "../include/microw8-api.cwa" - -export fn snd(index: i32) -> f32 { - let inline saw = index; - let inline env = (-index #>> 9); - let inline sample = saw & env; - (sample & 255) as f32 / 255 as f32 - 0.5 -} diff --git a/examples/curlywas/steadyon.cwa b/examples/curlywas/steadyon.cwa new file mode 100644 index 0000000..30f3824 --- /dev/null +++ b/examples/curlywas/steadyon.cwa @@ -0,0 +1,27 @@ +// Steady On Tim, It's Only A Budget Game +// by Gasman / Hooy-Program +// ported to MicroW8 by exoticorn/icebird + +include "../include/microw8-api.cwa" + +fn melody(t: i32, T: i32) -> i32 { + let lazy b=(T&31)-16; + if b < 0 { + b = -b; + } + let lazy K = 1.0 + ((1-((T>>5)&3))%2-1) as f32 / 6.0; + let inline arpeggio = ((t as f32 * pow(2.0, ((((0x85>>(t/2000%3*4)) & 15) - 1) as f32 / 12.0 + K))) as i32 & 128) * (!!(T>>8) * (12-T%12)) / 12; + let inline melody = (t as f32 * pow(2.0, K+(b/5) as f32 - (((5514>>(b%select(T>>9, 4, 5)*4)&15) as f32) / 12.0))) as i32 & 128; + arpeggio + + melody +} + +export fn snd(sample: i32) -> f32 { + let lazy t = sample / 2; + let lazy T = t/5000; + let inline mel_arp = melody(t, T)/3 + melody(t, T-3)/5; + let inline bass = !!(T>>7) * ((t as f32 * pow(2.0, ((!!(T & 4) * ((T & 7) - 1)) as f32 / 6.0 - 4.0))) as i32 & 63) * ((197 >> (T % 8)) & 1); + let inline snare_ish = (random() & 31) * (8 - (T + 4) % 8) / 8; + let inline sample = mel_arp + bass + snare_ish; + (sample & 255) as f32 / 255 as f32 - 0.5 +}