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Fix the volume a bit, and the suggestions tildearrow proposed

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techmetx11 2024-04-12 05:13:09 +00:00
parent f75ab6186d
commit bcb0b2c1b7
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GPG key ID: 20E0C88A0E7E5AF2
1 changed files with 7 additions and 6 deletions
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13
src/engine/fileOps/tfm.cpp
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@ -36,12 +36,12 @@ class TFMRLEReader {
size_t curSeek; size_t curSeek;
bool inTag; bool inTag;
int tagLenLeft; int tagLenLeft;
char tagChar; signed char tagChar;
void decodeRLE(char prevChar) { void decodeRLE(signed char prevChar) {
int lenShift=0; int lenShift=0;
tagLenLeft=0; tagLenLeft=0;
char rleTag=0; signed char rleTag=0;
do { do {
rleTag=readC(); rleTag=readC();
tagLenLeft|=(rleTag&0x7F)<<lenShift; tagLenLeft|=(rleTag&0x7F)<<lenShift;
@ -64,7 +64,7 @@ public:
tagChar(0) {} tagChar(0) {}
// these functions may throw TFMEndOfFileException // these functions may throw TFMEndOfFileException
unsigned char readC() { signed char readC() {
if (inTag) { if (inTag) {
if (!tagLenLeft) { if (!tagLenLeft) {
inTag=false; inTag=false;
@ -100,7 +100,7 @@ public:
return ret; return ret;
} }
char readCNoRLE() { signed char readCNoRLE() {
if (curSeek+1>len) throw TFMEndOfFileException(this,len); if (curSeek+1>len) throw TFMEndOfFileException(this,len);
return buf[curSeek++]; return buf[curSeek++];
} }
@ -369,7 +369,7 @@ bool DivEngine::loadTFM(unsigned char* file, size_t len) {
logD("parsing volumes of pattern %d channel %d",i,j); logD("parsing volumes of pattern %d channel %d",i,j);
for (int k=0; k<256; k++) { for (int k=0; k<256; k++) {
if (patDataBuf[k]==0) continue; if (patDataBuf[k]==0) continue;
else pat->data[k][3]=patDataBuf[k]*4; else pat->data[k][3]=0x41+(patDataBuf[k]*2);
} }
// instrument // instrument
@ -416,6 +416,7 @@ bool DivEngine::loadTFM(unsigned char* file, size_t len) {
// vibrato + volume slide // vibrato + volume slide
pat->data[k][4]=0x05; pat->data[k][4]=0x05;
pat->data[k][5]=effectVal[k]; pat->data[k][5]=effectVal[k];
break;
default: default:
break; break;
} }