etc
/
furnace
mirror of https://github.com/tildearrow/furnace.git
0
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

the final part of extra FM effects

This commit is contained in:
tildearrow 2022-05-04 17:39:22 -05:00
parent 897bf323f2
commit 6e7b4d7e7f
11 changed files with 370 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
TODO.md
View File

@ -12,7 +12,6 @@
- SCC/SCC+ system
- maybe YMU759 ADPCM channel
- ADPCM chips
- more effects for FM param control
- Game Boy envelope macro/sequence
- option to display chip names instead of "multi-system" on title bar
- rewrite the system name detection function anyway

8
papers/doc/7-systems/opll.md
View File

@ -2,17 +2,17 @@
the YM2413, otherwise known as OPLL, is a cost-reduced FM synthesis sound chip, based on the Yamaha YM3812 (OPL2). thought OPL was downgraded enough? :p
OPLL spawned also a few derivative chips, the best known of these is:
- the myth. the legend. THE VRC7. 6 channels, *rather interesting* instruments sound bank, no drums mode
OPLL also spawned a few derivative chips, the best known of these is:
- the famous Konami VRC7. used in the Japan-only video game Lagrange Point, it was **another** cost reduction on top of the OPLL! this time just 6 channels...
- Yamaha YM2423, same chip as YM2413, just a different patch set
- Yamaha YMF281, ditto
- Yamaha YMF281, ditto
# technical specifications
the YM2413 is equipped with the following features:
- 9 channels of 2 operator FM synthesis
- A drum/percussion mode, replacing the last 3 voices with 3 rhythm channels
- A drum/percussion mode, replacing the last 3 voices with 5 rhythm channels
- 1 user-definable patch (this patch can be changed throughout the course of the song)
- 15 pre-defined patches which can all be used at the same time
- Support for ADSR on both the modulator and the carrier

16
papers/doc/7-systems/ym2612.md
View File

@ -39,14 +39,14 @@ one of two chips that powered the Sega Genesis. It is a six-channel, four-operat
- `53xy` set DT of operator.
- `x` is the operator (1-4). a value of 0 means "all operators".
- `y` is the value:
- 0: +0
- 1: +1
- 2: +2
- 3: +3
- 4: -0
- 5: -3
- 6: -2
- 7: -1
- 0: -3
- 1: -2
- 2: -1
- 3: 0
- 4: 1
- 5: 2
- 6: 3
- 7: -0
- `54xy` set RS of operator.
- `x` is the operator (1-4). a value of 0 means "all operators".
- `y` is the value.

48
src/engine/platform/arcade.cpp
View File

@ -135,6 +135,54 @@ const char* DivPlatformArcade::getEffectName(unsigned char effect) {
case 0x30:
return "30xx: Toggle hard envelope reset on new notes";
break;
case 0x50:
return "50xy: Set AM (x: operator from 1 to 4 (0 for all ops); y: AM)";
break;
case 0x51:
return "51xy: Set sustain level (x: operator from 1 to 4 (0 for all ops); y: sustain)";
break;
case 0x52:
return "52xy: Set release (x: operator from 1 to 4 (0 for all ops); y: release)";
break;
case 0x53:
return "53xy: Set detune (x: operator from 1 to 4 (0 for all ops); y: detune where 3 is center)";
break;
case 0x54:
return "54xy: Set envelope scale (x: operator from 1 to 4 (0 for all ops); y: scale from 0 to 3)";
break;
case 0x55:
return "55xy: Set detune 2 (x: operator from 1 to 4 (0 for all ops); y: detune from 0 to 3)";
break;
case 0x56:
return "56xx: Set decay of all operators (0 to 1F)";
break;
case 0x57:
return "57xx: Set decay of operator 1 (0 to 1F)";
break;
case 0x58:
return "58xx: Set decay of operator 2 (0 to 1F)";
break;
case 0x59:
return "59xx: Set decay of operator 3 (0 to 1F)";
break;
case 0x5a:
return "5Axx: Set decay of operator 4 (0 to 1F)";
break;
case 0x5b:
return "5Bxx: Set decay 2 of all operators (0 to 1F)";
break;
case 0x5c:
return "5Cxx: Set decay 2 of operator 1 (0 to 1F)";
break;
case 0x5d:
return "5Dxx: Set decay 2 of operator 2 (0 to 1F)";
break;
case 0x5e:
return "5Exx: Set decay 2 of operator 3 (0 to 1F)";
break;
case 0x5f:
return "5Fxx: Set decay 2 of operator 4 (0 to 1F)";
break;
}
return NULL;
}

48
src/engine/platform/genesis.cpp
View File

@ -77,6 +77,54 @@ const char* DivPlatformGenesis::getEffectName(unsigned char effect) {
case 0x30:
return "30xx: Toggle hard envelope reset on new notes";
break;
case 0x50:
return "50xy: Set AM (x: operator from 1 to 4 (0 for all ops); y: AM)";
break;
case 0x51:
return "51xy: Set sustain level (x: operator from 1 to 4 (0 for all ops); y: sustain)";
break;
case 0x52:
return "52xy: Set release (x: operator from 1 to 4 (0 for all ops); y: release)";
break;
case 0x53:
return "53xy: Set detune (x: operator from 1 to 4 (0 for all ops); y: detune where 3 is center)";
break;
case 0x54:
return "54xy: Set envelope scale (x: operator from 1 to 4 (0 for all ops); y: scale from 0 to 3)";
break;
case 0x55:
return "55xy: Set SSG envelope (x: operator from 1 to 4 (0 for all ops); y: 0-7 on, 8 off)";
break;
case 0x56:
return "56xx: Set decay of all operators (0 to 1F)";
break;
case 0x57:
return "57xx: Set decay of operator 1 (0 to 1F)";
break;
case 0x58:
return "58xx: Set decay of operator 2 (0 to 1F)";
break;
case 0x59:
return "59xx: Set decay of operator 3 (0 to 1F)";
break;
case 0x5a:
return "5Axx: Set decay of operator 4 (0 to 1F)";
break;
case 0x5b:
return "5Bxx: Set decay 2 of all operators (0 to 1F)";
break;
case 0x5c:
return "5Cxx: Set decay 2 of operator 1 (0 to 1F)";
break;
case 0x5d:
return "5Dxx: Set decay 2 of operator 2 (0 to 1F)";
break;
case 0x5e:
return "5Exx: Set decay 2 of operator 3 (0 to 1F)";
break;
case 0x5f:
return "5Fxx: Set decay 2 of operator 4 (0 to 1F)";
break;
}
return NULL;
}

42
src/engine/platform/opl.cpp
View File

@ -197,6 +197,48 @@ const char* DivPlatformOPL::getEffectName(unsigned char effect) {
case 0x1d:
return "1Dxx: Set attack of operator 4 (0 to F; 4-op only)";
break;
case 0x2a:
return "2Axy: Set waveform (x: operator from 1 to 4 (0 for all ops); y: waveform from 0 to 3 in OPL2 and 0 to 7 in OPL3)";
break;
case 0x30:
return "30xx: Toggle hard envelope reset on new notes";
break;
case 0x50:
return "50xy: Set AM (x: operator from 1 to 4 (0 for all ops); y: AM)";
break;
case 0x51:
return "51xy: Set sustain level (x: operator from 1 to 4 (0 for all ops); y: sustain)";
break;
case 0x52:
return "52xy: Set release (x: operator from 1 to 4 (0 for all ops); y: release)";
break;
case 0x53:
return "53xy: Set vibrato (x: operator from 1 to 4 (0 for all ops); y: enabled)";
break;
case 0x54:
return "54xy: Set key scale level (x: operator from 1 to 4 (0 for all ops); y: level from 0 to 3)";
break;
case 0x55:
return "55xy: Set envelope sustain (x: operator from 1 to 4 (0 for all ops); y: enabled)";
break;
case 0x56:
return "56xx: Set decay of all operators (0 to F)";
break;
case 0x57:
return "57xx: Set decay of operator 1 (0 to F)";
break;
case 0x58:
return "58xx: Set decay of operator 2 (0 to F)";
break;
case 0x59:
return "59xx: Set decay of operator 3 (0 to F; 4-op only)";
break;
case 0x5a:
return "5Axx: Set decay of operator 4 (0 to F; 4-op only)";
break;
case 0x5b:
return "5Bxy: Set whether key will scale envelope (x: operator from 1 to 4 (0 for all ops); y: enabled)";
break;
}
return NULL;
}

30
src/engine/platform/opll.cpp
View File

@ -55,6 +55,36 @@ const char* DivPlatformOPLL::getEffectName(unsigned char effect) {
case 0x1b:
return "1Bxx: Set attack of operator 2 (0 to F)";
break;
case 0x50:
return "50xy: Set AM (x: operator from 1 to 2 (0 for all ops); y: AM)";
break;
case 0x51:
return "51xy: Set sustain level (x: operator from 1 to 2 (0 for all ops); y: sustain)";
break;
case 0x52:
return "52xy: Set release (x: operator from 1 to 2 (0 for all ops); y: release)";
break;
case 0x53:
return "53xy: Set vibrato (x: operator from 1 to 2 (0 for all ops); y: enabled)";
break;
case 0x54:
return "54xy: Set key scale level (x: operator from 1 to 2 (0 for all ops); y: level from 0 to 3)";
break;
case 0x55:
return "55xy: Set envelope sustain (x: operator from 1 to 2 (0 for all ops); y: enabled)";
break;
case 0x56:
return "56xx: Set decay of all operators (0 to F)";
break;
case 0x57:
return "57xx: Set decay of operator 1 (0 to F)";
break;
case 0x58:
return "58xx: Set decay of operator 2 (0 to F)";
break;
case 0x5b:
return "5Bxy: Set whether key will scale envelope (x: operator from 1 to 2 (0 for all ops); y: enabled)";
break;
}
return NULL;
}

80
src/engine/platform/tx81z.cpp
View File

@ -137,8 +137,84 @@ const char* DivPlatformTX81Z::getEffectName(unsigned char effect) {
case 0x1f:
return "1Fxx: Set PM depth (0 to 7F)";
break;
case 0x30:
return "30xx: Toggle hard envelope reset on new notes";
case 0x28:
return "28xy: Set reverb (x: operator from 1 to 4 (0 for all ops); y: reverb from 0 to 7)";
break;
case 0x2a:
return "2Axy: Set waveform (x: operator from 1 to 4 (0 for all ops); y: waveform from 0 to 7)";
break;
case 0x2b:
return "2Bxy: Set envelope generator shift (x: operator from 1 to 4 (0 for all ops); y: shift from 0 to 3)";
break;
case 0x2c:
return "2Cxy: Set fine multiplier (x: operator from 1 to 4 (0 for all ops); y: fine)";
break;
case 0x2f:
return "2Fxx: Toggle hard envelope reset on new notes";
break;
case 0x30: case 0x31: case 0x32: case 0x33:
case 0x34: case 0x35: case 0x36: case 0x37:
return "3xyy: Set fixed frequency of operator 1 (x: octave from 0 to 7; y: frequency)";
break;
case 0x38: case 0x39: case 0x3a: case 0x3b:
case 0x3c: case 0x3d: case 0x3e: case 0x3f:
return "3xyy: Set fixed frequency of operator 2 (x: octave from 8 to F; y: frequency)";
break;
case 0x40: case 0x41: case 0x42: case 0x43:
case 0x44: case 0x45: case 0x46: case 0x47:
return "4xyy: Set fixed frequency of operator 3 (x: octave from 0 to 7; y: frequency)";
break;
case 0x48: case 0x49: case 0x4a: case 0x4b:
case 0x4c: case 0x4d: case 0x4e: case 0x4f:
return "4xyy: Set fixed frequency of operator 4 (x: octave from 8 to F; y: frequency)";
break;
case 0x50:
return "50xy: Set AM (x: operator from 1 to 4 (0 for all ops); y: AM)";
break;
case 0x51:
return "51xy: Set sustain level (x: operator from 1 to 4 (0 for all ops); y: sustain)";
break;
case 0x52:
return "52xy: Set release (x: operator from 1 to 4 (0 for all ops); y: release)";
break;
case 0x53:
return "53xy: Set detune (x: operator from 1 to 4 (0 for all ops); y: detune where 3 is center)";
break;
case 0x54:
return "54xy: Set envelope scale (x: operator from 1 to 4 (0 for all ops); y: scale from 0 to 3)";
break;
case 0x55:
return "55xy: Set detune 2 (x: operator from 1 to 4 (0 for all ops); y: detune from 0 to 3)";
break;
case 0x56:
return "56xx: Set decay of all operators (0 to 1F)";
break;
case 0x57:
return "57xx: Set decay of operator 1 (0 to 1F)";
break;
case 0x58:
return "58xx: Set decay of operator 2 (0 to 1F)";
break;
case 0x59:
return "59xx: Set decay of operator 3 (0 to 1F)";
break;
case 0x5a:
return "5Axx: Set decay of operator 4 (0 to 1F)";
break;
case 0x5b:
return "5Bxx: Set decay 2 of all operators (0 to 1F)";
break;
case 0x5c:
return "5Cxx: Set decay 2 of operator 1 (0 to 1F)";
break;
case 0x5d:
return "5Dxx: Set decay 2 of operator 2 (0 to 1F)";
break;
case 0x5e:
return "5Exx: Set decay 2 of operator 3 (0 to 1F)";
break;
case 0x5f:
return "5Fxx: Set decay 2 of operator 4 (0 to 1F)";
break;
}
return NULL;

48
src/engine/platform/ym2610.cpp
View File

@ -397,6 +397,54 @@ const char* DivPlatformYM2610::getEffectName(unsigned char effect) {
case 0x30:
return "30xx: Toggle hard envelope reset on new notes";
break;
case 0x50:
return "50xy: Set AM (x: operator from 1 to 4 (0 for all ops); y: AM)";
break;
case 0x51:
return "51xy: Set sustain level (x: operator from 1 to 4 (0 for all ops); y: sustain)";
break;
case 0x52:
return "52xy: Set release (x: operator from 1 to 4 (0 for all ops); y: release)";
break;
case 0x53:
return "53xy: Set detune (x: operator from 1 to 4 (0 for all ops); y: detune where 3 is center)";
break;
case 0x54:
return "54xy: Set envelope scale (x: operator from 1 to 4 (0 for all ops); y: scale from 0 to 3)";
break;
case 0x55:
return "55xy: Set SSG envelope (x: operator from 1 to 4 (0 for all ops); y: 0-7 on, 8 off)";
break;
case 0x56:
return "56xx: Set decay of all operators (0 to 1F)";
break;
case 0x57:
return "57xx: Set decay of operator 1 (0 to 1F)";
break;
case 0x58:
return "58xx: Set decay of operator 2 (0 to 1F)";
break;
case 0x59:
return "59xx: Set decay of operator 3 (0 to 1F)";
break;
case 0x5a:
return "5Axx: Set decay of operator 4 (0 to 1F)";
break;
case 0x5b:
return "5Bxx: Set decay 2 of all operators (0 to 1F)";
break;
case 0x5c:
return "5Cxx: Set decay 2 of operator 1 (0 to 1F)";
break;
case 0x5d:
return "5Dxx: Set decay 2 of operator 2 (0 to 1F)";
break;
case 0x5e:
return "5Exx: Set decay 2 of operator 3 (0 to 1F)";
break;
case 0x5f:
return "5Fxx: Set decay 2 of operator 4 (0 to 1F)";
break;
}
return NULL;
}

48
src/engine/platform/ym2610b.cpp
View File

@ -377,6 +377,54 @@ const char* DivPlatformYM2610B::getEffectName(unsigned char effect) {
case 0x30:
return "30xx: Toggle hard envelope reset on new notes";
break;
case 0x50:
return "50xy: Set AM (x: operator from 1 to 4 (0 for all ops); y: AM)";
break;
case 0x51:
return "51xy: Set sustain level (x: operator from 1 to 4 (0 for all ops); y: sustain)";
break;
case 0x52:
return "52xy: Set release (x: operator from 1 to 4 (0 for all ops); y: release)";
break;
case 0x53:
return "53xy: Set detune (x: operator from 1 to 4 (0 for all ops); y: detune where 3 is center)";
break;
case 0x54:
return "54xy: Set envelope scale (x: operator from 1 to 4 (0 for all ops); y: scale from 0 to 3)";
break;
case 0x55:
return "55xy: Set SSG envelope (x: operator from 1 to 4 (0 for all ops); y: 0-7 on, 8 off)";
break;
case 0x56:
return "56xx: Set decay of all operators (0 to 1F)";
break;
case 0x57:
return "57xx: Set decay of operator 1 (0 to 1F)";
break;
case 0x58:
return "58xx: Set decay of operator 2 (0 to 1F)";
break;
case 0x59:
return "59xx: Set decay of operator 3 (0 to 1F)";
break;
case 0x5a:
return "5Axx: Set decay of operator 4 (0 to 1F)";
break;
case 0x5b:
return "5Bxx: Set decay 2 of all operators (0 to 1F)";
break;
case 0x5c:
return "5Cxx: Set decay 2 of operator 1 (0 to 1F)";
break;
case 0x5d:
return "5Dxx: Set decay 2 of operator 2 (0 to 1F)";
break;
case 0x5e:
return "5Exx: Set decay 2 of operator 3 (0 to 1F)";
break;
case 0x5f:
return "5Fxx: Set decay 2 of operator 4 (0 to 1F)";
break;
}
return NULL;
}

32
src/gui/guiConst.cpp
View File

@ -233,22 +233,22 @@ const FurnaceGUIColors fxColors[256]={
GUI_COLOR_PATTERN_EFFECT_SYS_PRIMARY,
// 50-5F
GUI_COLOR_PATTERN_EFFECT_INVALID,
GUI_COLOR_PATTERN_EFFECT_INVALID,
GUI_COLOR_PATTERN_EFFECT_INVALID,
GUI_COLOR_PATTERN_EFFECT_INVALID,
GUI_COLOR_PATTERN_EFFECT_INVALID,
GUI_COLOR_PATTERN_EFFECT_INVALID,
GUI_COLOR_PATTERN_EFFECT_INVALID,
GUI_COLOR_PATTERN_EFFECT_INVALID,
GUI_COLOR_PATTERN_EFFECT_INVALID,
GUI_COLOR_PATTERN_EFFECT_INVALID,
GUI_COLOR_PATTERN_EFFECT_INVALID,
GUI_COLOR_PATTERN_EFFECT_INVALID,
GUI_COLOR_PATTERN_EFFECT_INVALID,
GUI_COLOR_PATTERN_EFFECT_INVALID,
GUI_COLOR_PATTERN_EFFECT_INVALID,
GUI_COLOR_PATTERN_EFFECT_INVALID,
GUI_COLOR_PATTERN_EFFECT_SYS_PRIMARY,
GUI_COLOR_PATTERN_EFFECT_SYS_PRIMARY,
GUI_COLOR_PATTERN_EFFECT_SYS_PRIMARY,
GUI_COLOR_PATTERN_EFFECT_SYS_PRIMARY,
GUI_COLOR_PATTERN_EFFECT_SYS_PRIMARY,
GUI_COLOR_PATTERN_EFFECT_SYS_PRIMARY,
GUI_COLOR_PATTERN_EFFECT_SYS_PRIMARY,
GUI_COLOR_PATTERN_EFFECT_SYS_PRIMARY,
GUI_COLOR_PATTERN_EFFECT_SYS_PRIMARY,
GUI_COLOR_PATTERN_EFFECT_SYS_PRIMARY,
GUI_COLOR_PATTERN_EFFECT_SYS_PRIMARY,
GUI_COLOR_PATTERN_EFFECT_SYS_PRIMARY,
GUI_COLOR_PATTERN_EFFECT_SYS_PRIMARY,
GUI_COLOR_PATTERN_EFFECT_SYS_PRIMARY,
GUI_COLOR_PATTERN_EFFECT_SYS_PRIMARY,
GUI_COLOR_PATTERN_EFFECT_SYS_PRIMARY,
// 60-6F
GUI_COLOR_PATTERN_EFFECT_INVALID,