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compound system flattening, part 3

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added a new strategy to determine system name
This commit is contained in:
tildearrow 2022-02-23 03:54:06 -05:00
parent 319c559f47
commit a29a89224e
3 changed files with 174 additions and 9 deletions
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3
src/engine/engine.h
View file

@ -365,6 +365,9 @@ class DivEngine {
// get preferred instrument type
DivInstrumentType getPreferInsType(int ch);
// get song system name
const char* getSongSystemName();
// get sys name
const char* getSystemName(DivSystem sys);

135
src/engine/sysDef.cpp
View file

@ -380,7 +380,132 @@ int DivEngine::getTotalChannelCount() {
return chans;
}
// TODO: replace with a better strategy to determine name
const char* DivEngine::getSongSystemName() {
switch (song.systemLen) {
case 0:
return "help! what's going on!";
case 1:
if (song.system[0]==DIV_SYSTEM_AY8910) {
switch (song.systemFlags[0]&0x3f) {
case 0: // AY-3-8910, 1.79MHz
case 1: // AY-3-8910, 1.77MHz
case 2: // AY-3-8910, 1.75MHz
return "ZX Spectrum";
case 3: // AY-3-8910, 2MHz
return "Fujitsu Micro-7";
case 4: // AY-3-8910, 1.5MHz
return "Vectrex";
case 5: // AY-3-8910, 1MHz
return "Amstrad CPC";
case 6: // AY-3-8910, 0.somethingMhz
return "Intellivision";
case 8: // AY-3-8910, 0.somethingMhz
return "Intellivision (PAL)";
case 0x10: // YM2149, 1.79MHz
return "MSX";
case 0x13: // YM2149, 2MHz
return "Atari ST";
case 0x26: // 5B NTSC
return "Sunsoft 5B standalone";
case 0x28: // 5B PAL
return "Sunsoft 5B standalone (PAL)";
default:
if ((song.systemFlags[0]&0x30)==0x00) {
return "AY-3-8910";
} else if ((song.systemFlags[0]&0x30)==0x10) {
return "Yamaha YM2149";
} else if ((song.systemFlags[0]&0x30)==0x20) {
return "Overclocked Sunsoft 5B";
}
}
} else if (song.system[0]==DIV_SYSTEM_SMS) {
switch (song.systemFlags[0]&0x0f) {
case 0: case 1:
return "Sega Master System";
case 6:
return "BBC Micro";
}
} else if (song.system[0]==DIV_SYSTEM_YM2612) {
switch (song.systemFlags[0]&3) {
case 2:
return "FM Towns";
}
} else if (song.system[0]==DIV_SYSTEM_YM2151) {
switch (song.systemFlags[0]&3) {
case 2:
return "Sharp X68000";
}
} else if (song.system[0]==DIV_SYSTEM_SAA1099) {
switch (song.systemFlags[0]&3) {
case 0:
return "SAM Coupé";
}
}
return getSystemName(song.system[0]);
case 2:
if (song.system[0]==DIV_SYSTEM_YM2612 && song.system[1]==DIV_SYSTEM_SMS) {
return "Sega Genesis/Mega Drive";
}
if (song.system[0]==DIV_SYSTEM_YM2612_EXT && song.system[1]==DIV_SYSTEM_SMS) {
return "Sega Genesis Extended Channel 3";
}
if (song.system[0]==DIV_SYSTEM_C64_6581 && song.system[1]==DIV_SYSTEM_C64_6581) {
return "Commodore 64 with dual 6581";
}
if (song.system[0]==DIV_SYSTEM_C64_8580 && song.system[1]==DIV_SYSTEM_C64_8580) {
return "Commodore 64 with dual 8580";
}
if (song.system[0]==DIV_SYSTEM_YM2151 && song.system[1]==DIV_SYSTEM_SEGAPCM_COMPAT) {
return "YM2151 + SegaPCM Arcade (compatibility)";
}
if (song.system[0]==DIV_SYSTEM_YM2151 && song.system[1]==DIV_SYSTEM_SEGAPCM) {
return "YM2151 + SegaPCM Arcade";
}
if (song.system[0]==DIV_SYSTEM_SAA1099 && song.system[1]==DIV_SYSTEM_SAA1099) {
return "Creative Music System";
}
if (song.system[0]==DIV_SYSTEM_GB && song.system[1]==DIV_SYSTEM_AY8910) {
return "Game Boy with AY expansion";
}
if (song.system[0]==DIV_SYSTEM_NES && song.system[1]==DIV_SYSTEM_VRC6) {
return "NES + Konami VRC6";
}
if (song.system[0]==DIV_SYSTEM_NES && song.system[1]==DIV_SYSTEM_VRC7) {
return "NES + Konami VRC7";
}
if (song.system[0]==DIV_SYSTEM_NES && song.system[1]==DIV_SYSTEM_OPLL) {
return "NES + Yamaha OPLL";
}
if (song.system[0]==DIV_SYSTEM_NES && song.system[1]==DIV_SYSTEM_FDS) {
return "Famicom Disk System";
}
if (song.system[0]==DIV_SYSTEM_NES && song.system[1]==DIV_SYSTEM_N163) {
return "NES + Namco 163";
}
if (song.system[0]==DIV_SYSTEM_NES && song.system[1]==DIV_SYSTEM_MMC5) {
return "NES + MMC5";
}
if (song.system[0]==DIV_SYSTEM_NES && song.system[1]==DIV_SYSTEM_AY8910) {
return "NES + Sunsoft 5B";
}
if (song.system[0]==DIV_SYSTEM_AY8910 && song.system[1]==DIV_SYSTEM_AY8910) {
return "Bally Midway MCR";
}
break;
case 3:
break;
}
return "multi-system";
}
const char* DivEngine::getSystemName(DivSystem sys) {
switch (sys) {
case DIV_SYSTEM_NULL:
@ -390,7 +515,7 @@ const char* DivEngine::getSystemName(DivSystem sys) {
case DIV_SYSTEM_GENESIS:
return "Sega Genesis/Mega Drive";
case DIV_SYSTEM_SMS:
return "Sega Master System";
return "TI SN76489";
case DIV_SYSTEM_SMS_OPLL:
return "Sega Master System + FM Expansion";
case DIV_SYSTEM_GB:
@ -437,7 +562,7 @@ const char* DivEngine::getSystemName(DivSystem sys) {
case DIV_SYSTEM_OPLL:
return "Yamaha OPLL";
case DIV_SYSTEM_FDS:
return "Famicom Disk System";
return "Famicom Disk System (chip)";
case DIV_SYSTEM_MMC5:
return "MMC5";
case DIV_SYSTEM_N163:
@ -449,7 +574,7 @@ const char* DivEngine::getSystemName(DivSystem sys) {
case DIV_SYSTEM_OPL:
return "Yamaha OPL";
case DIV_SYSTEM_OPL2:
return "Adlib Music Synthesizer Card";
return "Yamaha OPL2";
case DIV_SYSTEM_OPL3:
return "Yamaha OPL3";
case DIV_SYSTEM_MULTIPCM:
@ -463,7 +588,7 @@ const char* DivEngine::getSystemName(DivSystem sys) {
case DIV_SYSTEM_SWAN:
return "WonderSwan";
case DIV_SYSTEM_SAA1099:
return "SAM Coupé";
return "Philips SAA1099";
case DIV_SYSTEM_OPZ:
return "Yamaha TX81Z/YS200";
case DIV_SYSTEM_POKEMINI: