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prepare to implement stuff in cmd stream

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vol slide with target, tremolo, panbrello and pan slide
This commit is contained in:
tildearrow 2025-04-05 04:33:46 -05:00
parent a49664a3f5
commit 110562c2c4
6 changed files with 80 additions and 160 deletions
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28
src/engine/cmdStream.cpp
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@ -117,6 +117,8 @@ bool DivCSPlayer::tick() {
case 0xb8: case 0xbe: case 0xc0: case 0xc2:
case 0xc3: case 0xc4: case 0xc5: case 0xc6:
case 0xc7: case 0xc8: case 0xc9: case 0xca:
case 0xcb: case 0xcc: case 0xcd: case 0xce:
case 0xcf:
command=next-0xb4;
break;
case 0xf0: // placeholder
@ -147,19 +149,11 @@ bool DivCSPlayer::tick() {
command=stream.readC();
break;
case 0xf8: {
unsigned int callAddr=chan[i].readPos+2+stream.readS();
unsigned int callAddr=(unsigned short)stream.readS();
chan[i].readPos=stream.tell();
if (!chan[i].doCall(callAddr)) {
logE("%d: (callb16) stack error!",i);
}
mustTell=false;
break;
}
case 0xf6: {
unsigned int callAddr=chan[i].readPos+4+stream.readI();
chan[i].readPos=stream.tell();
if (!chan[i].doCall(callAddr)) {
logE("%d: (callb32) stack error!",i);
logE("%d: (call) stack error!",i);
chan[i].readPos=0;
}
mustTell=false;
break;
@ -168,7 +162,8 @@ bool DivCSPlayer::tick() {
unsigned int callAddr=stream.readI();
chan[i].readPos=stream.tell();
if (!chan[i].doCall(callAddr)) {
logE("%d: (call) stack error!",i);
logE("%d: (calli) stack error!",i);
chan[i].readPos=0;
}
mustTell=false;
break;
@ -208,9 +203,9 @@ bool DivCSPlayer::tick() {
chan[i].lastWaitLen=chan[i].waitTicks;
break;
case 0xff:
chan[i].readPos=chan[i].startPos;
chan[i].readPos=0;
mustTell=false;
logI("%d: stop go back to %x",i,chan[i].readPos);
logI("%d: stop",i,chan[i].readPos);
break;
default:
logE("%d: illegal instruction $%.2x! $%.x",i,next,chan[i].readPos);
@ -240,7 +235,7 @@ bool DivCSPlayer::tick() {
arg0=(signed char)stream.readC();
arg1=(unsigned char)stream.readC();
break;
case DIV_CMD_PANNING:
case DIV_CMD_HINT_PANNING: // TODO: panbrello
arg0=(unsigned char)stream.readC();
arg1=(unsigned char)stream.readC();
break;
@ -391,6 +386,9 @@ bool DivCSPlayer::tick() {
case DIV_CMD_HINT_ARP_TIME:
arpSpeed=arg0;
break;
case DIV_CMD_HINT_PANNING:
e->dispatchCmd(DivCommand(DIV_CMD_PANNING,i,arg0,arg1));
break;
default: // dispatch it
e->dispatchCmd(DivCommand((DivDispatchCmds)command,i,arg0,arg1));
break;