mirror of
https://github.com/tildearrow/furnace.git
synced 2024-11-01 18:42:40 +00:00
Fix some bugs with sound output
This commit is contained in:
scratchminer
parent
d29eb42d07
commit
00676e785a
5 changed files with 78 additions and 47 deletions
2
extern/pwrnoise/README.md
vendored
2
extern/pwrnoise/README.md
vendored
|
|
@ -1,4 +1,4 @@
|
|||
# pwrnoise
|
||||
An emulator for the Power Noise fantasy sound chip, part of the [Hexheld](https://github.com/Hexheld/) fantasy console.
|
||||
An emulator for the PowerNoise fantasy sound chip, part of the [Hexheld](https://github.com/Hexheld/) fantasy console.
|
||||
|
||||
Design by [jvsTSX](https://github.com/jvsTSX/), code by scratchminer.
|
||||
|
|
@ -35,6 +35,7 @@
|
|||
(b.dir ? 0x01 : 0x00))
|
||||
#define volPan(v, p) (((v * (p >> 4) / 15) << 4) | ((v * (p & 0xf) / 15) & 0xf))
|
||||
#define mapAmp(a) (((a) * 65535 / 15 - 32768) * (pn.flags & 0x7) / 7)
|
||||
#define CHIP_DIVIDER 2
|
||||
|
||||
const char* regCheatSheetPowerNoise[]={
|
||||
"ACTL", "00",
|
||||
|
|
@ -174,13 +175,63 @@ void DivPlatformPowerNoise::tick(bool sysTick) {
|
|||
}
|
||||
|
||||
if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) {
|
||||
chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,chan[i].fixedArp?chan[i].baseNoteOverride:chan[i].arpOff,chan[i].fixedArp,true,0,chan[i].pitch2,chipClock,chan[i].octave);
|
||||
chan[i].freq = parent->calcFreq(chan[i].baseFreq,chan[i].pitch,chan[i].fixedArp?chan[i].baseNoteOverride:chan[i].arpOff,chan[i].fixedArp,true,0,chan[i].pitch2,chipClock,CHIP_DIVIDER);
|
||||
|
||||
if (chan[i].freq<0) chan[i].freq=0;
|
||||
if (chan[i].freq>4095) chan[i].freq=4095;
|
||||
if (chan[i].freq>0xfffffff) chan[i].freq=0xfffffff;
|
||||
if(chan[i].freq >= 0x8000000) {
|
||||
chan[i].octave = 0;
|
||||
}
|
||||
else if(chan[i].freq >= 0x4000000) {
|
||||
chan[i].octave = 1;
|
||||
}
|
||||
else if(chan[i].freq >= 0x2000000) {
|
||||
chan[i].octave = 2;
|
||||
}
|
||||
else if(chan[i].freq >= 0x1000000) {
|
||||
chan[i].octave = 3;
|
||||
}
|
||||
if(chan[i].freq >= 0x800000) {
|
||||
chan[i].octave = 4;
|
||||
}
|
||||
else if(chan[i].freq >= 0x400000) {
|
||||
chan[i].octave = 5;
|
||||
}
|
||||
else if(chan[i].freq >= 0x200000) {
|
||||
chan[i].octave = 6;
|
||||
}
|
||||
else if(chan[i].freq >= 0x100000) {
|
||||
chan[i].octave = 7;
|
||||
}
|
||||
if(chan[i].freq >= 0x800000) {
|
||||
chan[i].octave = 8;
|
||||
}
|
||||
else if(chan[i].freq >= 0x400000) {
|
||||
chan[i].octave = 9;
|
||||
}
|
||||
else if(chan[i].freq >= 0x200000) {
|
||||
chan[i].octave = 10;
|
||||
}
|
||||
else if(chan[i].freq >= 0x100000) {
|
||||
chan[i].octave = 11;
|
||||
}
|
||||
if(chan[i].freq >= 0x8000) {
|
||||
chan[i].octave = 12;
|
||||
}
|
||||
else if(chan[i].freq >= 0x4000) {
|
||||
chan[i].octave = 13;
|
||||
}
|
||||
else if(chan[i].freq >= 0x2000) {
|
||||
chan[i].octave = 14;
|
||||
}
|
||||
else {
|
||||
chan[i].octave = 15;
|
||||
}
|
||||
chan[i].freq = 0xfff-(chan[i].freq>>chan[i].octave);
|
||||
chan[i].octave = 15 - chan[i].octave;
|
||||
|
||||
cWrite(i,0x01,(4095-chan[i].freq)&0xff);
|
||||
cWrite(i,0x02,((4095-chan[i].freq)>>8) | (chan[i].octave<<4));
|
||||
cWrite(i,0x01,chan[i].freq&0xff);
|
||||
cWrite(i,0x02,(chan[i].freq>>8) | (chan[i].octave<<4));
|
||||
|
||||
if (chan[i].keyOn) {
|
||||
if(chan[i].slope) {
|
||||
|
|
@ -227,14 +278,7 @@ int DivPlatformPowerNoise::dispatch(DivCommand c) {
|
|||
if (ins->type==DIV_INS_POWER_NOISE) {
|
||||
if (skipRegisterWrites) break;
|
||||
if (c.value!=DIV_NOTE_NULL) {
|
||||
int baseFreq, divider;
|
||||
for (divider = 0; divider < 16; divider++) {
|
||||
baseFreq = round(parent->calcBaseFreq(chipClock,2<<divider,c.value,true));
|
||||
if(baseFreq < 4096) break;
|
||||
}
|
||||
|
||||
chan[c.chan].octave=divider;
|
||||
chan[c.chan].baseFreq=baseFreq;
|
||||
chan[c.chan].baseFreq=NOTE_PERIODIC(c.value);
|
||||
chan[c.chan].freqChanged=true;
|
||||
chan[c.chan].note=c.value;
|
||||
}
|
||||
|
|
@ -282,33 +326,25 @@ int DivPlatformPowerNoise::dispatch(DivCommand c) {
|
|||
chan[c.chan].freqChanged=true;
|
||||
break;
|
||||
case DIV_CMD_NOTE_PORTA: {
|
||||
int destFreq, divider;
|
||||
for (divider = 0; divider < 16; divider++) {
|
||||
destFreq = round(parent->calcBaseFreq(chipClock,2<<divider,c.value2,true));
|
||||
if(destFreq < 4096) break;
|
||||
}
|
||||
int destFreq=NOTE_PERIODIC(c.value2);
|
||||
|
||||
bool return2=false;
|
||||
if (destFreq>chan[c.chan].baseFreq || divider<chan[c.chan].octave) {
|
||||
if (destFreq>chan[c.chan].baseFreq) {
|
||||
chan[c.chan].baseFreq+=c.value;
|
||||
if (chan[c.chan].baseFreq > 4095 && chan[c.chan].octave > 0) {
|
||||
chan[c.chan].octave--;
|
||||
chan[c.chan].baseFreq %= 4096;
|
||||
if (chan[c.chan].baseFreq > 0xfffffff) {
|
||||
chan[c.chan].baseFreq = 0xfffffff;
|
||||
}
|
||||
if (chan[c.chan].baseFreq>=destFreq || chan[c.chan].octave<divider) {
|
||||
if (chan[c.chan].baseFreq>=destFreq) {
|
||||
chan[c.chan].baseFreq=destFreq;
|
||||
chan[c.chan].octave=divider;
|
||||
return2=true;
|
||||
}
|
||||
} else {
|
||||
chan[c.chan].baseFreq-=c.value;
|
||||
if (chan[c.chan].baseFreq < 0 && chan[c.chan].octave < 15) {
|
||||
chan[c.chan].octave++;
|
||||
chan[c.chan].baseFreq = (chan[c.chan].baseFreq + 4096) % 4096;
|
||||
if (chan[c.chan].baseFreq < 0) {
|
||||
chan[c.chan].baseFreq = 0;
|
||||
}
|
||||
if (chan[c.chan].baseFreq<=destFreq || chan[c.chan].octave>divider) {
|
||||
if (chan[c.chan].baseFreq<=destFreq) {
|
||||
chan[c.chan].baseFreq=destFreq;
|
||||
chan[c.chan].octave=divider;
|
||||
return2=true;
|
||||
}
|
||||
}
|
||||
|
|
@ -327,13 +363,7 @@ int DivPlatformPowerNoise::dispatch(DivCommand c) {
|
|||
case DIV_CMD_LEGATO: {
|
||||
int whatAMess = c.value+((HACKY_LEGATO_MESS)?(chan[c.chan].std.arp.val):(0));
|
||||
|
||||
int baseFreq, divider;
|
||||
for (divider = 0; divider < 16; divider++) {
|
||||
baseFreq = round(parent->calcBaseFreq(chipClock,2<<divider,whatAMess,true));
|
||||
if(baseFreq < 4096) break;
|
||||
}
|
||||
chan[c.chan].baseFreq=baseFreq;
|
||||
chan[c.chan].octave=divider;
|
||||
chan[c.chan].baseFreq=NOTE_PERIODIC(whatAMess);
|
||||
chan[c.chan].freqChanged=true;
|
||||
chan[c.chan].note=c.value;
|
||||
break;
|
||||
|
|
@ -343,13 +373,7 @@ int DivPlatformPowerNoise::dispatch(DivCommand c) {
|
|||
if (parent->song.resetMacroOnPorta) chan[c.chan].macroInit(parent->getIns(chan[c.chan].ins,DIV_INS_POWER_NOISE));
|
||||
}
|
||||
if (!chan[c.chan].inPorta && c.value && !parent->song.brokenPortaArp && chan[c.chan].std.arp.will && !NEW_ARP_STRAT) {
|
||||
int baseFreq, divider;
|
||||
for (divider = 0; divider < 16; divider++) {
|
||||
baseFreq = round(parent->calcBaseFreq(chipClock,2<<divider,chan[c.chan].note,true));
|
||||
if(baseFreq < 4096) break;
|
||||
}
|
||||
chan[c.chan].baseFreq=baseFreq;
|
||||
chan[c.chan].octave=divider;
|
||||
chan[c.chan].baseFreq=NOTE_PERIODIC(c.value);
|
||||
}
|
||||
chan[c.chan].inPorta=c.value;
|
||||
break;
|
||||
|
|
@ -449,9 +473,11 @@ int DivPlatformPowerNoise::getRegisterPoolSize() {
|
|||
void DivPlatformPowerNoise::reset() {
|
||||
memset(regPool,0,32);
|
||||
for (int i=0; i<4; i++) {
|
||||
chan[i]=Channel();
|
||||
chan[i]=DivPlatformPowerNoise::Channel();
|
||||
chan[i].std.setEngine(parent);
|
||||
if(i == 3) chan[i].slope = true;
|
||||
if(i == 3) {
|
||||
chan[i].slope = true;
|
||||
}
|
||||
}
|
||||
|
||||
pwrnoise_reset(&pn);
|
||||
|
|
|
|||
|
|
@ -1986,7 +1986,7 @@ void DivEngine::registerSystems() {
|
|||
);
|
||||
|
||||
sysDefs[DIV_SYSTEM_POWER_NOISE]=new DivSysDef(
|
||||
"BS-C-04xx series (Power Noise)", NULL, 0xd2, 0, 4, false, false, 0, false, 0, 0, 0,
|
||||
"PowerNoise", NULL, 0xd2, 0, 4, false, false, 0, false, 0, 0, 0,
|
||||
"a fantasy sound chip designed by jvsTSX and The Beesh-Spweesh!\nused in the Hexheld fantasy console.",
|
||||
{"Noise 1", "Noise 2", "Noise 3", "Slope"},
|
||||
{"N1", "N2", "N3", "SL"},
|
||||
|
|
|
|||
|
|
@ -176,7 +176,7 @@ const char* insTypes[DIV_INS_MAX+1][3]={
|
|||
{"C140",ICON_FA_VOLUME_UP,ICON_FUR_INS_C140},
|
||||
{"C219",ICON_FA_VOLUME_UP,ICON_FUR_INS_C219},
|
||||
{"FM (ESFM)",ICON_FA_AREA_CHART,ICON_FUR_INS_ESFM},
|
||||
{"Power Noise",ICON_FUR_NOISE,ICON_FA_QUESTION},
|
||||
{"PowerNoise",ICON_FUR_NOISE,ICON_FA_QUESTION},
|
||||
{NULL,ICON_FA_QUESTION,ICON_FA_QUESTION}
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -2745,6 +2745,11 @@ void FurnaceGUI::initSystemPresets() {
|
|||
CH(DIV_SYSTEM_SOUND_UNIT, 1.0f, 0, "")
|
||||
}
|
||||
);
|
||||
ENTRY(
|
||||
"PowerNoise", {
|
||||
CH(DIV_SYSTEM_POWER_NOISE, 1.0f, 0, "")
|
||||
}
|
||||
);
|
||||
CATEGORY_END;
|
||||
|
||||
CATEGORY_BEGIN("DefleMask-compatible","these configurations are compatible with DefleMask.\nselect this if you need to save as .dmf or work with that program.");
|
||||
|
|
|
|||
Loading…
Reference in a new issue