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FDS: effect names and register sheet

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tildearrow 2022-04-04 00:47:27 -05:00
parent 4ec91b8b42
commit eee2500b5c
1 changed files with 37 additions and 4 deletions
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41
src/engine/platform/fds.cpp
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@ -26,20 +26,53 @@
#define rWrite(a,v) if (!skipRegisterWrites) {fds_wr_mem(fds,a,v); regPool[(a)&0x7f]=v; if (dumpWrites) {addWrite(a,v);} }
const char* regCheatSheetFDS[]={
"IOCtrl", "4023",
"Wave", "4040",
"Volume", "4080",
"FreqL", "4082",
"FreqH", "4083",
"ModCtrl", "4084",
"ModCount", "4085",
"ModFreqL", "4086",
"ModFreqH", "4087",
"ModWrite", "4088",
"WaveCtrl", "4089",
"EnvSpeed", "408A",
"ReadVol", "4090",
"ReadPos", "4091",
"ReadModV", "4092",
"ReadModP", "4093",
"ReadModCG", "4094",
"ReadModInc", "4095",
"ReadWave", "4096",
"ReadModCount", "4097",
NULL
};
const char** DivPlatformFDS::getRegisterSheet() {
return NULL;
return regCheatSheetFDS;
}
const char* DivPlatformFDS::getEffectName(unsigned char effect) {
switch (effect) {
case 0x10:
return "10xx: Change waveform";
break;
case 0x11:
return "11xx: Set modulation depth";
break;
case 0x12:
return "12xx: Set duty cycle/noise mode (pulse: 0 to 3; noise: 0 or 1)";
return "12xy: Set modulation frequency high byte (x: enable; y: value)";
break;
case 0x13:
return "13xy: Sweep up (x: time; y: shift)";
return "13xx: Set modulation frequency low byte";
break;
case 0x14:
return "14xy: Sweep down (x: time; y: shift)";
return "14xx: Set modulator position";
break;
case 0x15:
return "15xx: Set modulator table to waveform";
break;
}
return NULL;