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Merge remote-tracking branch 'hillerstorm/implement_Gxx_effect'

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This commit is contained in:
Andy Sloane 2015-11-14 08:39:27 -08:00
commit 9a410aa535
4 changed files with 41 additions and 5 deletions
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14
xmeffects.js
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@ -178,6 +178,16 @@ function eff_t0_f(ch, data) { // set tempo
}
}
function eff_t0_g(ch, data) { // set global volume
if (data <= 0x40) {
// volume gets multiplied by 2 to match
// the initial max global volume of 128
player.xm.global_volume = Math.max(0, data * 2);
} else {
player.xm.global_volume = player.max_global_volume;
}
}
function eff_t0_r(ch, data) { // retrigger
if (data & 0x0f) ch.retrig = (ch.retrig & 0xf0) + (data & 0x0f);
if (data & 0xf0) ch.retrig = (ch.retrig & 0x0f) + (data & 0xf0);
@ -230,7 +240,7 @@ player.effects_t0 = [ // effect functions on tick 0
eff_t0_d, // d
eff_t0_e, // e
eff_t0_f, // f
eff_unimplemented_t0, // g
eff_t0_g, // g
eff_unimplemented_t0, // h
eff_unimplemented_t0, // i
eff_unimplemented_t0, // j
@ -269,7 +279,7 @@ player.effects_t1 = [ // effect functions on tick 1+
null, // d
eff_t1_e, // e
null, // f
eff_unimplemented, // g
null, // g
eff_unimplemented, // h
eff_unimplemented, // i
eff_unimplemented, // j