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Code Issues Releases Activity

hxcmod update (arpeggio finetune fix).

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This commit is contained in:
Jean-François DEL NERO
2025-03-28 21:31:32 +01:00
parent 3d34aded4b
commit 8c039ee314
1 changed files with 14 additions and 13 deletions
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HxCFloppyEmulator_software/sources/gui/microintro/hxcmod.c
+14 -13
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@@ -12,7 +12,7 @@
// File : hxcmod.c
// Contains: a tiny mod player
//
// Written by: Jean-François DEL NERO
// Written by: Jean-François DEL NERO
//
// You are free to do what you want with this code.
// A credit is always appreciated if you include it into your prod :)
@@ -414,12 +414,12 @@ static void memclear( void * dest, unsigned char value, unsigned long size )
}
}
static int getnote( modcontext * mod, unsigned short period )
static int getnote( modcontext * mod, unsigned short period, unsigned char finetune )
{
int i;
const short * ptr;
ptr = periodtable_finetune_ptr[0];
ptr = periodtable_finetune_ptr[finetune&0xF];
for(i = 0; i < MAXNOTES; i++)
{
@@ -564,19 +564,20 @@ static void worknote( note * nptr, channel * cptr,char t,modcontext * mod )
cptr->samppos = 0;
}
cptr->decalperiod = 0;
if( period )
{
if( cptr->finetune )
{
period_table_ptr = periodtable_finetune_ptr[cptr->finetune&0xF];
period = period_table_ptr[getnote(mod,period)];
period = period_table_ptr[getnote(mod,period,0)];
}
cptr->period = period;
}
}
cptr->decalperiod = 0;
cptr->effect = 0;
cptr->parameffect = 0;
cptr->effect_code = effect;
@@ -611,7 +612,7 @@ static void worknote( note * nptr, channel * cptr,char t,modcontext * mod )
cptr->ArpIndex = 0;
curnote = getnote(mod,cptr->period);
curnote = getnote(mod,cptr->period,cptr->finetune);
cptr->Arpperiods[0] = cptr->period;
@@ -916,15 +917,15 @@ static void worknote( note * nptr, channel * cptr,char t,modcontext * mod )
more info on finetune values).
*/
cptr->finetune = effect_param_l;
if( period )
{
period_table_ptr = periodtable_finetune_ptr[cptr->finetune&0xF];
period = period_table_ptr[getnote(mod,period)];
period_table_ptr = periodtable_finetune_ptr[effect_param_l&0xF];
period = period_table_ptr[getnote(mod,period,cptr->finetune)];
cptr->period = period;
}
cptr->finetune = effect_param_l;
break;
case EFFECT_E_PATTERN_LOOP:
@@ -1094,7 +1095,7 @@ static void worknote( note * nptr, channel * cptr,char t,modcontext * mod )
}
else
{ // effect_param >= 0x20
/// HZ = 2 * BPM / 5
/// HZ = 2 * BPM / 5
mod->bpm = effect_param;
}
@@ -1134,11 +1135,11 @@ static void workeffect( modcontext * modctx, note * nptr, channel * cptr )
if( cptr->parameffect )
{
cptr->decalperiod = cptr->period - cptr->Arpperiods[cptr->ArpIndex];
cptr->ArpIndex++;
if( cptr->ArpIndex>2 )
cptr->ArpIndex = 0;
cptr->decalperiod = cptr->period - cptr->Arpperiods[cptr->ArpIndex];
}
break;