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/* |
/* |
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* Copyright (c) 2014-2016 Christian Schoenebeck |
* Copyright (c) 2014-2017 Christian Schoenebeck |
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* |
* |
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* http://www.linuxsampler.org |
* http://www.linuxsampler.org |
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* |
* |
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return successResult(); |
return successResult(); |
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} |
} |
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#define VM_GENERAL_CHANGE_SYNTH_PAR_MAX_VALUE 1000000 |
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bool VMChangeSynthParamFunction::acceptsArgType(int iArg, ExprType_t type) const { |
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if (iArg == 0) |
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return type == INT_EXPR || type == INT_ARR_EXPR; |
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else |
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return INT_EXPR; |
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} |
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template<float NoteBase::_Override::*T_noteParam, int T_synthParam> |
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VMFnResult* VMChangeSynthParamFunction::execTemplate(VMFnArgs* args, const char* functionName) { |
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int value = args->arg(1)->asInt()->evalInt(); |
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if (value > VM_GENERAL_CHANGE_SYNTH_PAR_MAX_VALUE) { |
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wrnMsg(String(functionName) + "(): argument 2 may not be larger than 1000000"); |
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value = VM_GENERAL_CHANGE_SYNTH_PAR_MAX_VALUE; |
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} else if (value < 0) { |
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wrnMsg(String(functionName) + "(): argument 2 may not be negative"); |
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value = 0; |
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} |
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const float fValue = float(value) / float(VM_GENERAL_CHANGE_SYNTH_PAR_MAX_VALUE); |
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AbstractEngineChannel* pEngineChannel = |
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static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
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if (args->arg(0)->exprType() == INT_EXPR) { |
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const ScriptID id = args->arg(0)->asInt()->evalInt(); |
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if (!id) { |
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wrnMsg(String(functionName) + "(): note ID for argument 1 may not be zero"); |
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return successResult(); |
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} |
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if (!id.isNoteID()) { |
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wrnMsg(String(functionName) + "(): argument 1 is not a note ID"); |
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return successResult(); |
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} |
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NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
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if (!pNote) return successResult(); |
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// if this change_*() script function was called immediately after |
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// note was triggered then immediately apply the synth parameter |
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// change to Note object |
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if (m_vm->m_event->cause.SchedTime() == pNote->triggerSchedTime) { |
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pNote->Override.*T_noteParam = fValue; |
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} else { // otherwise schedule this synth parameter change ... |
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Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
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e.Init(); // clear IDs |
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e.Type = Event::type_note_synth_param; |
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e.Param.NoteSynthParam.NoteID = id.noteID(); |
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e.Param.NoteSynthParam.Type = (Event::synth_param_t) T_synthParam; |
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e.Param.NoteSynthParam.Delta = fValue; |
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e.Param.NoteSynthParam.Relative = false; |
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pEngineChannel->ScheduleEventMicroSec(&e, 0); |
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} |
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} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
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VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
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for (int i = 0; i < ids->arraySize(); ++i) { |
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const ScriptID id = ids->evalIntElement(i); |
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if (!id || !id.isNoteID()) continue; |
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NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
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if (!pNote) continue; |
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// if this change_*() script function was called immediately after |
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// note was triggered then immediately apply the synth parameter |
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// change to Note object |
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if (m_vm->m_event->cause.SchedTime() == pNote->triggerSchedTime) { |
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pNote->Override.*T_noteParam = fValue; |
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} else { // otherwise schedule this synth parameter change ... |
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Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
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e.Init(); // clear IDs |
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e.Type = Event::type_note_synth_param; |
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e.Param.NoteSynthParam.NoteID = id.noteID(); |
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e.Param.NoteSynthParam.Type = (Event::synth_param_t) T_synthParam; |
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e.Param.NoteSynthParam.Delta = fValue; |
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e.Param.NoteSynthParam.Relative = false; |
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pEngineChannel->ScheduleEventMicroSec(&e, 0); |
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} |
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} |
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} |
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return successResult(); |
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} |
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// change_amp_lfo_depth() function |
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VMFnResult* InstrumentScriptVMFunction_change_amp_lfo_depth::exec(VMFnArgs* args) { |
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return VMChangeSynthParamFunction::execTemplate< &NoteBase::_Override::AmpLFODepth, Event::synth_param_amp_lfo_depth >(args, "change_amp_lfo_depth"); |
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} |
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// change_amp_lfo_freq() function |
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VMFnResult* InstrumentScriptVMFunction_change_amp_lfo_freq::exec(VMFnArgs* args) { |
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return VMChangeSynthParamFunction::execTemplate< &NoteBase::_Override::AmpLFOFreq, Event::synth_param_amp_lfo_freq >(args, "change_amp_lfo_freq"); |
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} |
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// change_pitch_lfo_depth() function |
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VMFnResult* InstrumentScriptVMFunction_change_pitch_lfo_depth::exec(VMFnArgs* args) { |
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return VMChangeSynthParamFunction::execTemplate< &NoteBase::_Override::PitchLFODepth, Event::synth_param_pitch_lfo_depth >(args, "change_pitch_lfo_depth"); |
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} |
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// change_pitch_lfo_freq() function |
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VMFnResult* InstrumentScriptVMFunction_change_pitch_lfo_freq::exec(VMFnArgs* args) { |
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return VMChangeSynthParamFunction::execTemplate< &NoteBase::_Override::PitchLFOFreq, Event::synth_param_pitch_lfo_freq >(args, "change_pitch_lfo_freq"); |
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} |
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// event_status() function |
// event_status() function |
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InstrumentScriptVMFunction_event_status::InstrumentScriptVMFunction_event_status(InstrumentScriptVM* parent) |
InstrumentScriptVMFunction_event_status::InstrumentScriptVMFunction_event_status(InstrumentScriptVM* parent) |