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Awful_instruments.cpp
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#include "awful.h"
#include "awful_instruments.h"
#include "awful_controls.h"
#include "awful_params.h"
#include "awful_panels.h"
#include "VSTCollection.h"
#include "awful_effects.h"
#include "awful_utils_common.h"
#include "Awful_midi.h"
#include "Awful_JuceWindows.h"
#include "Awful_preview.h"
#include "awful_cursorandmouse.h"
#include "awful_undoredo.h"
#include "math.h"
#include "Data sources/metronome_waves.h"
#ifdef USE_OLD_JUCE
#include "juce_amalgamated.h"
#else
#include "juce_amalgamated_NewestMerged.h"
#endif
void GenWindowToggleOnClick(Object* owner, Object* self);
void EditButtonClick(Object* owner, Object* self);
Instrument* GetInstrumentByIndex(int index)
{
Instrument* instr = first_instr;
while(instr != NULL)
{
if(instr->index == index)
{
return instr;
}
instr = instr->next;
}
return NULL;
}
void UpdateInstrumentIndex()
{
instrIndex = 0;
Instrument* instr = first_instr;
while(instr != NULL)
{
if(instr->index >= instrIndex)
instrIndex = instr->index + 1;
instr = instr->next;
}
}
void UpdateInstrumentIndices()
{
int index = 0;
Instrument* instr = first_instr;
while(instr != NULL)
{
instr->index = index++;
instr = instr->next;
}
}
void AddInstrument(Instrument* i)
{
GetOriginalInstrumentName(i->name, i->name);
i->alias->active = true;
strcpy(&C.last_char, "q");
C.last_note = 60;
num_instrs++;
if(first_instr == NULL && last_instr == NULL)
{
i->prev = NULL;
i->next = NULL;
first_instr = i;
}
else
{
last_instr->next = i;
i->prev = last_instr;
i->next = NULL;
}
last_instr = i;
if(ProjectLoadingInProgress == false)
IP->UpdateIndices();
if(i->temp == false)
{
ChangesIndicate();
}
}
////////////////////////////////////////////////////////
// Load a sample from a file and give it an alias
void LoadMetronomeSamples()
{
SF_INFO sf_info;
memset(&sf_info, 0, sizeof(SF_INFO));
sf_info.frames = 2316;
sf_info.samplerate = 44100;
sf_info.channels = 1;
sf_info.format = SF_FORMAT_WAV;
Sample* sample = new Sample((float*)MetroWavs::beatwav, NULL, NULL, sf_info);
barsample = sample;
barsample->CreateAutoPattern();
barsample->prevInst->ed_note->SetValue(baseNote + 4);
barsample->prevInst->UpdateNote();
sf_info.frames = 2316;
sf_info.samplerate = 44100;
sf_info.channels = 1;
sf_info.format = SF_FORMAT_WAV;
sample = new Sample((float*)MetroWavs::beatwav, NULL, NULL, sf_info);
beatsample = sample;
beatsample->CreateAutoPattern();
}
////////////////////////////////////////////////////////
// Load a sample from a file and give it an alias
Sample* AddSample(const char* path, const char* named, const char* alias, bool temp)
{
SF_INFO sf_info;
SNDFILE* soundfile = NULL;
unsigned int memsize;
char* name = (char*)path;
while(strchr(name, '\\') != NULL)
name = strchr(name, '\\') + 1;
memset(&sf_info, 0, sizeof(SF_INFO));
soundfile = sf_open(path, SFM_READ, &sf_info);
if(sf_error(soundfile) != 0)
{
return NULL;
}
memsize = sf_info.channels*(unsigned int)sf_info.frames;
float* data = new float[memsize*sizeof(float)];
sf_readf_float(soundfile, data, sf_info.frames);
if(sf_error(soundfile) != 0)
{
return NULL;
}
else
{
sf_close(soundfile);
Sample* sample = new Sample(data, (char*)path, (char*)name, sf_info);
if(alias == NULL)
{
char nalias[MAX_ALIAS_STRING];
GetOriginalInstrumentAlias((char*)name, nalias);
sample->SetAlias(nalias);
}
else
sample->SetAlias((char*)alias);
sample->temp = temp;
AddInstrument(sample);
return sample;
}
}
CGenerator* AddInternalGenerator(const char* path, const char* alias)
{
CGenerator* pGen = NULL;
ModListEntry* mlentry = pModulesList->SearchEntryByPath(path);
// TODO: this is a backward-compatibility workaround, to be removed in future:
if(mlentry == NULL)
{
if(strcmp(path, "internal://chaotic") == 0)
{
strcpy((char*)path, "internal://synth1");
mlentry = pModulesList->SearchEntryByPath(path);
}
}
// TODO: end of backward-compatibility workaround
switch(mlentry->subtype)
{
case ModSubtype_Synth1:
pGen = new Synth;
pGen->SetAlias((char*)alias);
pGen->SetName("Chaosynth");
pGen->SetPresetPath(".\\Presets\\Chaotic\\");
pGen->SetPath("internal://synth1");
break;
default:
pGen = NULL;
break;
}
jassert(pGen != NULL);
AddInstrument(pGen);
return pGen;
}
VSTGenerator* AddVSTGenerator(const char* path, const char* name, const char* alias)
{
VSTGenerator* vstgen = NULL;
VSTGenerator* gen = new VSTGenerator((char*)path, (char*)alias);
if ((gen->pEff != NULL) && (gen->pEff->modtype == ModuleType_Instrument))
{
strcpy(gen->path, path);
strcpy(gen->name, name);
gen->SetAlias((char*)alias);
AddInstrument(gen);
vstgen = gen;
}
else
{
delete gen;
vstgen = NULL;
}
return vstgen;
}
VSTGenerator* AddVSTGenerator(VSTGenerator* vst, char* alias)
{
VSTGenerator* vstgen = NULL;
VSTGenerator* gen = new VSTGenerator(vst, alias);
if ((gen->pEff != NULL) && (gen->pEff->modtype == ModuleType_Instrument))
{
strcpy(gen->path, vst->path);
strcpy(gen->name, vst->name);
gen->SetAlias((char*)alias);
AddInstrument(gen);
vstgen = gen;
}
else
{
delete gen;
vstgen = NULL;
}
return vstgen;
}
Instrument::Instrument()
{
modtype = ModuleType_Instrument;
dereferenced = false;
alias = NULL;
alias_image = NULL;
envelopes = NULL;
tg_first = tg_last = NULL;
envVol = NULL;
envPan = NULL;
memset(name, 0, MAX_NAME_STRING);
memset(path, 0, MAX_PATH_STRING);
index = -1;
resizetouched = false;
scope.instr = this;
last_note_length = 4;
last_vol = 1;
last_pan = 0;
params = new ParamSet(100, 50, &scope);
params->vol->SetNormalValue(1.0f);
AddParam(params->vol);
AddParam(params->pan);
params->vol->setEnvDirect(true);
params->pan->setEnvDirect(true);
rampCounterV = 0;
cfsV = 0;
rampCounterP = 0;
cfsP = 0;
mpan = new SliderHPan(NULL, &scope);
mpan->SetHint("Instrument panning");
params->pan->AddControl(mpan);
mpan->SetAnchor(0);
mvol = new SliderHVol(NULL, &scope);
mvol->SetHint("Instrument volume");
params->vol->AddControl(mvol);
mvol->SetAnchor(1);
mute = new Toggle(this, Toggle_Mute);
mute->SetHint("Mute instrument");
solo = new Toggle(this, Toggle_Solo);
solo->SetHint("Solo instrument");
AddNewControl(mpan, NULL);
AddNewControl(mvol, NULL);
AddNewControl(mute, NULL);
AddNewControl(solo, NULL);
this->pEditorButton = new ButtFix(false);
this->pEditorButton->scope = &scope;
this->pEditorButton->instr = this;
this->pEditorButton->SetTitle("Edit");
this->pEditorButton->SetHint("Show editor window");
this->pEditorButton->SetOnClickHandler(&GenWindowToggleOnClick);
this->pEditorButton->owner = (Object*)(this);
AddNewControl((Control*)(this->pEditorButton), IP);
solo->SetImages(NULL, img_solo1off);
mute->SetImages(NULL, img_mute1off);
fx_channel = &(aux_panel->masterchan);
dfxstr = new DigitStr("--");
dfxstr->num_digits = 2;
dfxstr->instr = this;
dfxstr->highlightable = false;
dfxstr->SetHint("Mixer channel number");
Add_PEdit(dfxstr);
alias = new TString((char*)"instrdefault", false, this);
alias->highlightable = false;
alias->SetHint("Instrument alias");
Add_PEdit(alias);
ptrk = new Trk();
ptrk->Init(0, false);
autoPatt = NULL;
prevInst = NULL;
vu = new VU(VU_Instr);
vu->instr = this;
vu->SetDecr(0.13f);
//vu->SetCeil(0.2f);
stepvu = new VU(VU_StepLine);
stepvu->instr = this;
// Make cool VU falldown effect on single instrument load
if(ProjectLoadingInProgress == false)
{
vu->SetLR(Random::getSystemRandom().nextFloat()*0.5f + 0.5f,
Random::getSystemRandom().nextFloat()*0.5f + 0.5f);
}
rampCount = 512;
instr_drawarea = new DrawArea((void*)this, Draw_Instrument);
MC->AddDrawArea(instr_drawarea);
// Init graphic stuff for this instrument
InitGraphics();
}
Instrument::~Instrument()
{
Disable();
MC->RemoveDrawArea(instr_drawarea);
if(this == solo_Instr)
solo_Instr = NULL;
delete params;
delete vu;
delete stepvu;
RemoveControlCommon(mpan);
RemoveControlCommon(mvol);
RemoveControlCommon(mute);
RemoveControlCommon(solo);
RemoveControlCommon(pEditorButton);
Remove_PEdit(dfxstr);
Remove_PEdit(alias);
if(autoPatt != NULL)
{
RemoveBasePattern(autoPatt);
}
if(prevInst!= NULL)
{
delete prevInst;
}
undoMan->WipeInstrumentFromHistory(this);
}
void Instrument::QueueDeletion()
{
to_be_deleted = true;
Disable();
DereferenceElements();
}
void Instrument::CopyDataToClonedInstrument(Instrument * instr)
{
instr->params->vol->SetNormalValue(params->vol->val);
instr->params->pan->SetNormalValue(params->pan->val);
instr->params->muted = params->muted;
instr->dfxstr->SetString(dfxstr->digits);
}
// Autopattern creation
void Instrument::CreateAutoPattern()
{
if(autoPatt != NULL)
{
delete autoPatt;
}
autoPatt = new Pattern("auto", 0.0f, 16.0f, 0, 0, true);
autoPatt->instr_owner = this;
autoPatt->basePattern = autoPatt;
autoPatt->autopatt = true;
autoPatt->patt = autoPatt;
autoPatt->trkdata = autoPatt->field_trkdata = ptrk;
autoPatt->der_first = autoPatt->der_last = autoPatt;
autoPatt->folded = true;
autoPatt->pbk = pbkAux;
autoPatt->Update();
AddOriginalPattern(autoPatt);
C.SaveState();
C.SetPattern(autoPatt, Loc_SmallGrid);
if(prevInst != NULL)
{
delete prevInst;
}
C.SetPos(0, 0);
prevInst = CreateElement_Note(this, false);
prevInst->patt = autoPatt;
prevInst->Update();
MakeTriggersForElement(prevInst, autoPatt);
prevInst->tg_first->apatt_instance = NULL;
autoPatt->parent_trigger = prevInst->tg_first;
prevInst->tg_first->vol_val = 1;
prevInst->tg_first->pan_val = 0;
C.RestoreState();
// Now populate all notes of this instruments with autopatterns on the main playback
{
Trigger* tg;
NoteInstance* ii;
Event* ev = field_pattern->first_ev;
while(ev != NULL)
{
tg = ev->tg_first;
while(tg != NULL)
{
if(tg->el->IsInstance())
{
ii = (NoteInstance*)tg->el;
if(ii->instr == this && tg->apatt_instance == NULL)
{
AddAutopatternInstance(tg, ii, true);
}
}
tg = tg->ev_next;
}
ev = ev->next;
}
}
}
void Instrument::Update()
{
instr_drawarea->Change();
}
void Instrument::ParamEditUpdate(PEdit* pe)
{
if(pe == alias)
{
UpdateAliasImage();
instr_drawarea->Change();
R(Refresh_GridContent);
R(Refresh_Aux);
}
}
bool Instrument::DereferenceElements()
{
bool alldone = true;
bool harddeleted = false;
/// Clean preview
Preview_ForceCleanForInstrument(this);
/// Dereference and delete instances
NoteInstance* ii;
Element* elnext;
Element* el = firstElem;
while(el != NULL)
{
elnext = el->next;
if(el->IsInstance())
{
ii = (NoteInstance*)el;
if(ii->instr == this)
{
elnext = NextElementToDelete(ii);
harddeleted = DeleteElement(ii, true, true);
if(harddeleted == false)
{
jassertfalse;
alldone = false;
/// Erase instrument reference to mark the element as obsolete since we do not currently
/// hardly delete active (playing) elements
ii->instr = NULL;
if(ii->type == El_Samplent)
{
((Samplent*)ii)->sample = NULL;
}
}
}
}
else if(el->type == El_Command)
{
Command* cmd = (Command*)el;
if(cmd->scope == &scope)
{
elnext = NextElementToDelete(el);
harddeleted = DeleteElement(cmd, true, true);
if(harddeleted == false)
{
alldone = false;
}
}
}
else if(el->type == El_Pattern)
{
DereferenceBoundPattern((Pattern*)el);
}
el = elnext;
}
DereferenceBoundPattern(aux_panel->blankPt);
dereferenced = alldone;
return alldone;
}
void Instrument::DereferenceBoundPattern(Pattern* pt)
{
if(pt->ibound != NULL && pt->ibound == this)
{
pt->ibound = NULL;
if(pt->basePattern != NULL && pt->basePattern->ibound == this)
pt->basePattern->ibound = NULL;
}
}
void Instrument::Reset()
{
}
void Instrument::ForceDeactivate()
{
Trigger* tgnext;
Trigger* tg = tg_first;
while(tg != NULL)
{
tgnext = tg->loc_act_next;
tg->Deactivate();
tg = tgnext;
}
}
void Instrument::ActivateTrigger(Trigger* tg)
{
NoteInstance* ii = (NoteInstance*)tg->el;
tg->tgworking = true;
tg->muted = false;
tg->broken = false;
tg->outsync = false;
tg->frame_phase = 0;
tg->sec_phase = 0;
tg->auCount = 0;
tg->tgstate = TgState_Sustain;
tg->vol_base = ii->loc_vol->outval;
tg->pan_base = ii->loc_pan->outval;
tg->note_val = ii->ed_note->value;
tg->freq = ii->ed_note->freq;
if(tg_last == NULL)
{
tg->loc_act_prev = NULL;
tg->loc_act_next = NULL;
tg_first = tg;
}
else
{
tg_last->loc_act_next = tg;
tg->loc_act_prev = tg_last;
tg->loc_act_next = NULL;
}
tg_last = tg;
}
void Instrument::DeactivateTrigger(Trigger* tg)
{
if(tg == tg_first && tg == tg_last)
{
tg_first = NULL;
tg_last = NULL;
}
else if(tg == tg_first)
{
tg_first = tg->loc_act_next;
tg_first->loc_act_prev = NULL;
}
else if(tg == tg_last)
{
tg_last = tg->loc_act_prev;
tg_last->loc_act_next = NULL;
}
else
{
if(tg->loc_act_prev != NULL)
{
tg->loc_act_prev->loc_act_next = tg->loc_act_next;
}
if(tg->loc_act_next != NULL)
{
tg->loc_act_next->loc_act_prev = tg->loc_act_prev;
}
}
tg->tgworking = false;
}
void Instrument::GenerateData(long num_frames, long mixbuffframe)
{
long frames_remaining;
long frames_to_process;
long actual;
long buffframe;
long mbframe;
Trigger* tg;
Trigger* tgnext;
Trigger* tgenv;
Envelope* env;
Parameter* param;
memset(out_buff, 0, num_frames*sizeof(float)*2);
frames_remaining = num_frames;
buffframe = 0;
mbframe = mixbuffframe;
while(frames_remaining > 0)
{
if(frames_remaining > BUFF_CHUNK_SIZE)
{
frames_to_process = BUFF_CHUNK_SIZE;
}
else
{
frames_to_process = frames_remaining;
}
// Process envelopes for this instrument
{
tgenv = envelopes;
// Rewind to the very first, to provide correct envelopes override
while(tgenv != NULL && tgenv->group_prev != NULL) tgenv = tgenv->group_prev;
// Now process them all
while(tgenv != NULL)
{
env = (Envelope*)((Command*)tgenv->el)->paramedit;
if(env->newbuff && buffframe >= env->last_buffframe)
{
param = ((Command*)tgenv->el)->param;
param->SetValueFromEnvelope(env->buff[mixbuffframe + buffframe], env);
}
tgenv = tgenv->group_next;
}
}
// Process triggers for the current chunk
tg = tg_first;
while(tg != NULL)
{
tgnext = tg->loc_act_next;
// Clean in_buff to ensure obsolete data won't be used
memset(in_buff, 0, num_frames*sizeof(float)*2);
actual = WorkTrigger(tg, frames_to_process, frames_remaining, buffframe, mbframe);
tg = tgnext;
}
frames_remaining -= frames_to_process;
buffframe += frames_to_process;
mbframe += frames_to_process;
}
// Send data to assigned mixer channel
FillMixChannel(num_frames, 0, mixbuffframe);
}
long Instrument::WorkTrigger(Trigger * tg, long num_frames, long remaining, long buffframe, long mixbuffframe)
{
StaticInit(tg, num_frames);
long actual_num_frames = ProcessTrigger(tg, num_frames, buffframe);
if(actual_num_frames > 0)
{
PostProcessTrigger(tg, actual_num_frames, buffframe, mixbuffframe, remaining - actual_num_frames);
}
if(tg->lcount > 0)
{
for(int ic = 0; ic < actual_num_frames; ic++)
{
out_buff[(buffframe + ic)*2] += tg->auxbuff[int(rampCount - tg->lcount)*2];
out_buff[(buffframe + ic)*2 + 1] += tg->auxbuff[int(rampCount - tg->lcount)*2 + 1];
tg->lcount--;
if(tg->lcount == 0)
break;
}
}
// If trigger was finished during processing, deactivate it here
if(tg->tgstate == TgState_Finished)
{
tg->Deactivate();
}
return actual_num_frames;
}
void Instrument::PreProcessTrigger(Trigger* tg, bool* skip, bool* fill, long num_frames, long buffframe)
{
// FXState is the sequencing-effects helper structure. Basically we use two FXStates - one for the track and
// one for the patterns (used for autopatterns only)
FXState* fx1 = &tg->trkdata->fxstate; // Track stuff postponed
FXState* fx2 = NULL;
Pattern* ai;
long aiframe;
NoteInstance* ii = (NoteInstance*)tg->el;
// fx2 stuff
if(tg->apatt_instance != NULL)
{
ai = tg->apatt_instance;
fx2 = &tg->apatt_instance->fxstate;
aiframe = ai->parent_trigger->ev->frame;
}
else if(tg->patt->basePattern->autopatt == true)
{
ai = tg->patt;
fx2 = &tg->patt->fxstate;
aiframe = 0;
}
if(tg->broken || ((fx1->t_break || (fx2 != NULL && fx2->t_break)) && tg->frame_phase > 0))
{
// Per break or mute we could leave filling for two or more times, if there're not enough num_frames
// to cover ANTIALIASING_FRAMES number
if(tg->broken == false)
{
tg->broken = true;
tg->aaOUT = true;
tg->aaCount = DECLICK_COUNT;
tg->aaFilledCount = num_frames;
}
else
{
if(tg->aaFilledCount >= DECLICK_COUNT)
{
*fill = false;
*skip = true;
tg->tgstate = TgState_Finished;
}
else
{
tg->aaFilledCount += num_frames;
}
}
}
// Check conditions for muting
if(ii->instr->params->muted == true ||
/* tg->trkdata->params->muted == true || !(TrkSolo == NULL || TrkSolo == tg->trkdata)|| */
!(solo_Instr == NULL || solo_Instr == ii->instr)||
(fx1->t_mutecount > 0 || (fx2 != NULL && fx2->t_mutecount)))
{
// If note just begun then there's nothing to declick. Set aaFilledCount to full for immediate muting
if(tg->frame_phase == 0)
{
tg->muted = true;
tg->aaFilledCount = DECLICK_COUNT;
}
if(tg->muted == false)
{
// If note was already playig, then need to continue until DECLICK_COUNT number of frames are filled
tg->muted = true;
tg->aaOUT = true;
tg->aaCount = DECLICK_COUNT;
tg->aaFilledCount = num_frames;
}
else
{
if(tg->aaFilledCount >= DECLICK_COUNT)
{
*fill = false;
}
else
{
tg->aaFilledCount += num_frames;
}
}
}
else if(*fill == true)
{
if(tg->muted == true)
{
tg->muted = false;
tg->aaIN = true;
tg->aaCount = DECLICK_COUNT;
}
}
// Do reverse only single time per whole instrument generation session
if(buffframe == 0 && (fx1->t_reversed || (fx2 != NULL && fx2->t_reversed)))
{
tg->freq_incr_sgn *= -1;
}
float pv = 1; // Pitch value temporary workaround
tg->freq_incr_active *= pv*fx1->t_freq_mult;
// External frequencers. Frequencers are effect-elements that affect note frequency e.g. vibratos,
// slides, slidenotes, etc.
SlideNote* slnote;
long fphase;
Trigger* tgfreq;
if(tg->outsync == false && ii->preview == false) // Block this for preview notes
{
tgfreq = fx1->freqtrig;
while(tgfreq != NULL)
{
// the phase, relative to the frequencer's start
fphase = (long)(tg->ev->frame + tg->frame_phase - tgfreq->ev->frame);
if(fphase > 0 && fphase <= tgfreq->el->frame_length) // to ensure it's the right case, when frequencer and note are in the single timeline
{
tg->freq_incr_active *= ((Frequencer*)tgfreq->el)->GetMult(tgfreq, tg, fphase, num_frames);
if(tgfreq->ev->frame >= tg->ev->frame && tgfreq->el->type == El_SlideNote)
{
slnote = (SlideNote*)tgfreq->el;
tg->vol_val += slnote->GetVolMult(tgfreq, tg, fphase, num_frames);
tg->pan_val += slnote->GetPanMult(tgfreq, tg, fphase, num_frames);
}
}
tgfreq = tgfreq->loc_act_prev;
}
}
// Process internal autopattern frequencers
if(fx2 != NULL)
{
tg->freq_incr_active *= fx2->t_freq_mult;
tgfreq = fx2->freqtrig;
while(tgfreq != NULL)
{
fphase = (long)(tg->ev->frame + tg->frame_phase - (aiframe + tgfreq->ev->frame));
if(fphase > 0 && fphase <= tgfreq->el->frame_length) // to ensure it's the right case, when frequencer and note are in the single timeline
{
tg->freq_incr_active *= ((Frequencer*)tgfreq->el)->GetMult(tgfreq, tg, fphase, num_frames);
if(aiframe + tgfreq->ev->frame >= tg->ev->frame && tgfreq->el->type == El_SlideNote)
{
slnote = (SlideNote*)tgfreq->el;
tg->vol_val += slnote->GetVolMult(tgfreq, tg, fphase, num_frames);
tg->pan_val += slnote->GetPanMult(tgfreq, tg, fphase, num_frames);
}
}
tgfreq = tgfreq->loc_act_prev;
}
}
Trigger* tgs = tg->tgsactive;
while(tgs != NULL)
{
slnote = (SlideNote*)tgs->el;
tg->freq_incr_active *= slnote->GetMult(tgs, tg, tgs->frame_phase, num_frames);
tg->vol_val += slnote->GetVolMult(tgs, tg, tgs->frame_phase, num_frames);
tg->pan_val += slnote->GetPanMult(tgs, tg, tgs->frame_phase, num_frames);
tgs->frame_phase += num_frames;
tgs = tgs->loc_act_prev;
}
}
// Here initialized the stuff that does not change throughout the whole session
void Instrument::StaticInit(Trigger* tg, long num_frames)
{
ii = (NoteInstance*)tg->el;
venv1 = NULL;
venv2 = NULL;
venv3 = NULL;
penv1 = NULL;
penv2 = NULL;
penv3 = NULL;
pan0 = pan1 = pan2 = pan3 = pan4 = 0;
volbase = 0;
venvphase = 0;
end_frame = 0;
// Get envelope from this trigger's pattern (currently for autopatterns only).
if(tg->patt->params->vol->envelopes != NULL)
{
venv2 = (Envelope*)((Command*)tg->patt->params->vol->envelopes->el)->paramedit;
if(venv2->newbuff == false)
venv2 = NULL;
}
/// Init volume base. Volume base consist of volumes, that don't get changed during the whole fill session.
/// it's then multiplied to dynamic tg->vol_val value in PostProcessTrigger.
volbase = tg->patt->vol_local->outval; // Pattern static params
volbase *= InvVolRange;
if(instrtype == Instr_Generator)
{
volbase *= InvVolRange;
}
if(tg->patt->basePattern->autopatt == true)
{
// Apply external autopattern stuff
if(tg->patt->parent_trigger != NULL)
{
volbase *= tg->patt->parent_trigger->vol_val;
volbase *= tg->patt->parent_trigger->patt->vol_local->outval;
}
if(tg->patt->basePattern->instr_owner != NULL)
{
volbase *= tg->patt->basePattern->instr_owner->params->vol->outval;
}
}
///// Panning envelopes
if(tg->patt->params->pan->envelopes != NULL)
{
penv1 = (Envelope*)((Command*)tg->patt->params->pan->envelopes->el)->paramedit;
if(penv1->newbuff == false)
penv1 = NULL;
}
if(params->pan->envelopes != NULL)
{
penv2 = (Envelope*)((Command*)params->pan->envelopes->el)->paramedit;
if(penv2->newbuff == false)
penv2 = NULL;
}
// Init pans
pan1 = 0;
pan2 = tg->patt->pan_local->outval; // Pattern's local panning
pan3 = params->pan->outval; // Instrument's panning
}
void Instrument::DeClick(Trigger* tg,
long num_frames,
long buffframe,
long mixbuffframe,
long buff_remaining)
{
long tc0;
// Perform fadeout or fadein antialiasing
float mul;
if(tg->aaOUT)
{
int nc = 0;
tc0 = buffframe*2;
while(nc < num_frames)