Mercurial > repos > blastem
changeset 851:b10cf2c921ad
Fix mapping of key on/off reg bits to operators
author | Michael Pavone <pavone@retrodev.com> |
---|---|
date | Sun, 01 Nov 2015 20:44:12 -0800 |
parents | 215b5dabbc20 |
children | 5de8759b87af |
files | ym2612.c |
diffstat | 1 files changed, 3 insertions(+), 2 deletions(-) [+] |
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--- a/ym2612.c Sun Nov 01 20:40:30 2015 -0800 +++ b/ym2612.c Sun Nov 01 20:44:12 2015 -0800 @@ -691,8 +691,9 @@ if (channel > 2) { channel--; } - for (uint8_t op = channel * 4, bit = 0x10; op < (channel + 1) * 4; op++, bit <<= 1) { - if (value & bit) { + uint8_t bits[] = {0x10, 0x40, 0x20, 0x80}; + for (uint8_t op = channel * 4, bit = 0; op < (channel + 1) * 4; op++, bit++) { + if (value & bits[bit]) { if (context->operators[op].env_phase == PHASE_RELEASE) { first_key_on = 1;