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Fixed incorrectly applied playptmod patch

CQTexperiment
Chris Moeller 2014-09-28 17:55:49 -07:00
parent 2eb678b190
commit ea067ee410
3 changed files with 62 additions and 40 deletions
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17
Frameworks/modplay/modplay/barray.h
View File

@ -3,6 +3,23 @@
#include <stdlib.h>
#ifdef BARRAY_DECORATE
#define PASTE(a,b) a ## b
#define EVALUATE(a,b) PASTE(a,b)
#define bit_array_create EVALUATE(BARRAY_DECORATE,_bit_array_create)
#define bit_array_destroy EVALUATE(BARRAY_DECORATE,_bit_array_destroy)
#define bit_array_dup EVALUATE(BARRAY_DECORATE,_bit_array_dup)
#define bit_array_reset EVALUATE(BARRAY_DECORATE,_bit_array_reset)
#define bit_array_set EVALUATE(BARRAY_DECORATE,_bit_array_set)
#define bit_array_set_range EVALUATE(BARRAY_DECORATE,_bit_array_set_range)
#define bit_array_test EVALUATE(BARRAY_DECORATE,_bit_array_test)
#define bit_array_test_range EVALUATE(BARRAY_DECORATE,_bit_array_test_range)
#define bit_array_clear EVALUATE(BARRAY_DECORATE,_bit_array_clear)
#define bit_array_clear_range EVALUATE(BARRAY_DECORATE,_bit_array_clear_range)
#define bit_array_merge EVALUATE(BARRAY_DECORATE,_bit_array_merge)
#define bit_array_mask EVALUATE(BARRAY_DECORATE,_bit_array_mask)
#endif
void * bit_array_create(size_t size);
void bit_array_destroy(void * array);
void * bit_array_dup(void * array);

2
Frameworks/modplay/modplay/ft2play.c
View File

@ -3920,7 +3920,7 @@ void ft2play_PlaySong(void *_p, int32_t startOrder)
p->loopCount = 0;
if (p->playedRows) bit_array_destroy(p->playedRows);
p->playedRows = bit_array_create(1024 * (p->Song.Len ?: 1));
p->playedRows = bit_array_create(1024 * (p->Song.Len ? p->Song.Len : 1));
bit_array_set(p->playedRows, startOrder * 1024);
}

83
Frameworks/playptmod/playptmod/playptmod.c
View File

@ -818,21 +818,23 @@ static int playptmod_LoadMTM(player *p, BUF *fmodule)
for (i = 0; i < sampleCount; ++i)
{
MODULE_SAMPLE * s = &p->source->samples[i];
bufseek(fmodule, 22, SEEK_CUR);
p->source->samples[i].length = bufGetDwordLittleEndian(fmodule);
p->source->samples[i].loopStart = bufGetDwordLittleEndian(fmodule);
p->source->samples[i].loopLength = bufGetDwordLittleEndian(fmodule) - p->source->samples[i].loopStart;
if (p->source->samples[i].loopLength < 2)
p->source->samples[i].loopLength = 2;
s->length = bufGetDwordLittleEndian(fmodule);
s->loopStart = bufGetDwordLittleEndian(fmodule);
s->loopLength = bufGetDwordLittleEndian(fmodule) - s->loopStart;
if (s->loopLength < 2)
s->loopLength = 2;
bufread(&p->source->samples[i].fineTune, 1, 1, fmodule);
p->source->samples[i].fineTune = p->source->samples[i].fineTune & 0x0F;
bufread(&s->fineTune, 1, 1, fmodule);
s->fineTune = s->fineTune & 0x0F;
bufread(&p->source->samples[i].volume, 1, 1, fmodule);
bufread(&p->source->samples[i].attribute, 1, 1, fmodule);
bufread(&s->volume, 1, 1, fmodule);
bufread(&s->attribute, 1, 1, fmodule);
totalSampleSize += p->source->samples[i].length;
totalSampleSize += s->length;
}
bufread(&p->source->head.order, 1, 128, fmodule);
@ -902,16 +904,17 @@ static int playptmod_LoadMTM(player *p, BUF *fmodule)
for (i = 0; i < sampleCount; ++i)
{
p->source->samples[i].offset = sampleOffset;
bufread(&p->source->sampleData[sampleOffset], 1, p->source->samples[i].length, fmodule);
MODULE_SAMPLE * s = &p->source->samples[i];
s->offset = sampleOffset;
bufread(&p->source->sampleData[sampleOffset], 1, s->length, fmodule);
if (!(p->source->samples[i].attribute & 1))
if (!(s->attribute & 1))
{
for (j = (int)sampleOffset; (unsigned int)j < sampleOffset + p->source->samples[i].length; ++j)
for (j = (int)sampleOffset; (unsigned int)j < sampleOffset + s->length; ++j)
p->source->sampleData[(unsigned int)j] ^= 0x80;
}
sampleOffset += p->source->samples[i].length;
sampleOffset += s->length;
}
p->source->originalSampleData = (char *)malloc(totalSampleSize);
@ -1100,31 +1103,33 @@ int playptmod_LoadMem(void *_p, const unsigned char *buf, unsigned long bufLengt
for (i = 0; i < MOD_SAMPLES; ++i)
{
s = &p->source->samples[i];
if ((mightBeSTK == true) && (i > 14))
{
p->source->samples[i].loopLength = 2;
s->loopLength = 2;
}
else
{
bufseek(fmodule, 22, SEEK_CUR);
p->source->samples[i].length = bufGetWordBigEndian(fmodule) * 2;
if (p->source->samples[i].length > 9999)
s->length = bufGetWordBigEndian(fmodule) * 2;
if (s->length > 9999)
lateVerSTKFlag = true;
bufread(&p->source->samples[i].fineTune, 1, 1, fmodule);
p->source->samples[i].fineTune = p->source->samples[i].fineTune & 0x0F;
bufread(&s->fineTune, 1, 1, fmodule);
s->fineTune = s->fineTune & 0x0F;
bufread(&p->source->samples[i].volume, 1, 1, fmodule);
if (p->source->samples[i].volume > 64)
p->source->samples[i].volume = 64;
bufread(&s->volume, 1, 1, fmodule);
if (s->volume > 64)
s->volume = 64;
if (mightBeSTK == true)
p->source->samples[i].loopStart = bufGetWordBigEndian(fmodule);
s->loopStart = bufGetWordBigEndian(fmodule);
else
p->source->samples[i].loopStart = bufGetWordBigEndian(fmodule) * 2;
s->loopStart = bufGetWordBigEndian(fmodule) * 2;
p->source->samples[i].loopLength = bufGetWordBigEndian(fmodule) * 2;
s->loopLength = bufGetWordBigEndian(fmodule) * 2;
// fix for poorly converted STK->PTMOD modules.
if (!mightBeSTK && ((s->loopStart + s->loopLength) > s->length))
@ -1140,23 +1145,23 @@ int playptmod_LoadMem(void *_p, const unsigned char *buf, unsigned long bufLengt
}
}
if (p->source->samples[i].loopLength < 2)
p->source->samples[i].loopLength = 2;
if (s->loopLength < 2)
s->loopLength = 2;
if (mightBeSTK == true)
{
if (p->source->samples[i].loopLength > 2)
if (s->loopLength > 2)
{
tmp = p->source->samples[i].loopStart;
p->source->samples[i].length -= p->source->samples[i].loopStart;
p->source->samples[i].loopStart = 0;
p->source->samples[i].tmpLoopStart = tmp;
tmp = s->loopStart;
s->length -= s->loopStart;
s->loopStart = 0;
s->tmpLoopStart = tmp;
}
p->source->samples[i].fineTune = 0;
s->fineTune = 0;
}
p->source->samples[i].attribute = 0;
s->attribute = 0;
}
}
@ -1430,16 +1435,16 @@ int playptmod_LoadMem(void *_p, const unsigned char *buf, unsigned long bufLengt
++adpcmData;
}
}
else if ((mightBeSTK == true) && (p->source->samples[i].loopLength > 2))
else if ((mightBeSTK == true) && (s->loopLength > 2))
{
for (j = 0; j < p->source->samples[i].tmpLoopStart; ++j)
for (j = 0; j < s->tmpLoopStart; ++j)
bufseek(fmodule, 1, SEEK_CUR);
bufread(&p->source->sampleData[s->offset], 1, p->source->samples[i].length - p->source->samples[i].loopStart, fmodule);
bufread(&p->source->sampleData[s->offset], 1, s->length - s->loopStart, fmodule);
}
else
{
bufread(&p->source->sampleData[s->offset], 1, p->source->samples[i].length, fmodule);
bufread(&p->source->sampleData[s->offset], 1, s->length, fmodule);
}
}