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waveform width/height controls

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tildearrow 2022-01-11 03:16:32 -05:00
parent 02b5b05e04
commit 5637639950
5 changed files with 47 additions and 7 deletions
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10
src/engine/engine.cpp
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@ -515,6 +515,13 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
if (ds.system[0]==DIV_SYSTEM_C64_8580 || ds.system[0]==DIV_SYSTEM_C64_6581) {
ins->type=DIV_INS_C64;
}
if (ds.system[0]==DIV_SYSTEM_YM2610 || ds.system[0]==DIV_SYSTEM_YM2610_EXT) {
ins->std.dutyMacroHeight=31;
ins->std.waveMacroHeight=7;
}
if (ds.system[0]==DIV_SYSTEM_PCE) {
ins->std.volMacroHeight=31;
}
if (ins->mode) { // FM
ins->fm.alg=reader.readC();
@ -712,6 +719,9 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
for (int i=0; i<ds.waveLen; i++) {
DivWavetable* wave=new DivWavetable;
wave->len=(unsigned char)reader.readI();
if (ds.system[0]==DIV_SYSTEM_GB) {
wave->max=15;
}
if (wave->len>32) {
logE("invalid wave length %d. are we doing something wrong?\n",wave->len);
lastError="file is corrupt or unreadable at wavetables";