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NES: add hardware sweep effect

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This commit is contained in:
tildearrow 2022-02-01 18:28:48 -05:00
parent f09a0b40c3
commit f03ed7c833
5 changed files with 36 additions and 3 deletions
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8
src/engine/playback.cpp
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@ -65,6 +65,8 @@ const char* cmdName[DIV_CMD_MAX]={
"PCE_LFO_MODE",
"PCE_LFO_SPEED",
"NES_SWEEP",
"C64_CUTOFF",
"C64_RESONANCE",
"C64_FILTER_MODE",
@ -178,6 +180,12 @@ bool DivEngine::perSystemEffect(int ch, unsigned char effect, unsigned char effe
case 0x12: // duty or noise mode
dispatchCmd(DivCommand(DIV_CMD_STD_NOISE_MODE,ch,effectVal));
break;
case 0x13: // sweep up
dispatchCmd(DivCommand(DIV_CMD_NES_SWEEP,ch,0,effectVal));
break;
case 0x14: // sweep down
dispatchCmd(DivCommand(DIV_CMD_NES_SWEEP,ch,1,effectVal));
break;
default:
return false;
}