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/* |
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* Copyright (c) 2014-2017 Christian Schoenebeck |
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* |
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* http://www.linuxsampler.org |
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* |
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* This file is part of LinuxSampler and released under the same terms. |
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* See README file for details. |
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*/ |
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#include "InstrumentScriptVMFunctions.h" |
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#include "InstrumentScriptVM.h" |
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#include "../AbstractEngineChannel.h" |
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namespace LinuxSampler { |
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// play_note() function |
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InstrumentScriptVMFunction_play_note::InstrumentScriptVMFunction_play_note(InstrumentScriptVM* parent) |
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: m_vm(parent) |
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{ |
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} |
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VMFnResult* InstrumentScriptVMFunction_play_note::exec(VMFnArgs* args) { |
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int note = args->arg(0)->asInt()->evalInt(); |
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int velocity = (args->argsCount() >= 2) ? args->arg(1)->asInt()->evalInt() : 127; |
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int sampleoffset = (args->argsCount() >= 3) ? args->arg(2)->asInt()->evalInt() : 0; |
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int duration = (args->argsCount() >= 4) ? args->arg(3)->asInt()->evalInt() : 0; //TODO: -1 might be a better default value instead of 0 |
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|
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if (note < 0 || note > 127) { |
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errMsg("play_note(): argument 1 is an invalid note number"); |
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return errorResult(0); |
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} |
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if (velocity < 0 || velocity > 127) { |
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errMsg("play_note(): argument 2 is an invalid velocity value"); |
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return errorResult(0); |
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} |
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if (sampleoffset < 0) { |
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errMsg("play_note(): argument 3 may not be a negative sample offset"); |
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return errorResult(0); |
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} else if (sampleoffset != 0) { |
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wrnMsg("play_note(): argument 3 does not support a sample offset other than 0 yet"); |
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} |
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if (duration < -1) { |
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errMsg("play_note(): argument 4 must be a duration value of at least -1 or higher"); |
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return errorResult(0); |
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} |
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AbstractEngineChannel* pEngineChannel = |
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static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
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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_play_note; |
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e.Param.Note.Key = note; |
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e.Param.Note.Velocity = velocity; |
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// make this new note dependent to the life time of the original note |
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if (duration == -1) { |
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if (m_vm->currentVMEventHandler()->eventHandlerType() != VM_EVENT_HANDLER_NOTE) { |
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errMsg("play_note(): -1 for argument 4 may only be used for note event handlers"); |
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return errorResult(0); |
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} |
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e.Param.Note.ParentNoteID = m_vm->m_event->cause.Param.Note.ID; |
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} |
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const note_id_t id = pEngineChannel->ScheduleNoteMicroSec(&e, 0); |
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// if a duration is supplied (and play-note event was scheduled |
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// successfully above), then schedule a subsequent stop-note event |
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if (id && duration > 0) { |
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e.Type = Event::type_stop_note; |
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e.Param.Note.ID = id; |
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e.Param.Note.Velocity = 127; |
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pEngineChannel->ScheduleEventMicroSec(&e, duration); |
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} |
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// even if id is null, don't return an errorResult() here, because that |
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// would abort the script, and under heavy load it may be considerable |
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// that ScheduleNoteMicroSec() fails above, so simply ignore that |
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return successResult( ScriptID::fromNoteID(id) ); |
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} |
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// set_controller() function |
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InstrumentScriptVMFunction_set_controller::InstrumentScriptVMFunction_set_controller(InstrumentScriptVM* parent) |
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: m_vm(parent) |
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{ |
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} |
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VMFnResult* InstrumentScriptVMFunction_set_controller::exec(VMFnArgs* args) { |
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int controller = args->arg(0)->asInt()->evalInt(); |
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int value = args->arg(1)->asInt()->evalInt(); |
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AbstractEngineChannel* pEngineChannel = |
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static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
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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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if (controller == CTRL_TABLE_IDX_AFTERTOUCH) { |
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e.Type = Event::type_channel_pressure; |
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e.Param.ChannelPressure.Value = value & 127; |
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} else if (controller == CTRL_TABLE_IDX_PITCHBEND) { |
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e.Type = Event::type_pitchbend; |
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e.Param.Pitch.Pitch = value; |
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} else if (controller >= 0 && controller <= 127) { |
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e.Type = Event::type_control_change; |
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e.Param.CC.Controller = controller; |
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e.Param.CC.Value = value; |
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} else { |
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errMsg("set_controller(): argument 1 is an invalid controller"); |
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return errorResult(); |
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} |
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const event_id_t id = pEngineChannel->ScheduleEventMicroSec(&e, 0); |
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// even if id is null, don't return an errorResult() here, because that |
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// would abort the script, and under heavy load it may be considerable |
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// that ScheduleEventMicroSec() fails above, so simply ignore that |
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return successResult( ScriptID::fromEventID(id) ); |
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} |
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// ignore_event() function |
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InstrumentScriptVMFunction_ignore_event::InstrumentScriptVMFunction_ignore_event(InstrumentScriptVM* parent) |
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: m_vm(parent) |
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{ |
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} |
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bool InstrumentScriptVMFunction_ignore_event::acceptsArgType(int iArg, ExprType_t type) const { |
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return type == INT_EXPR || type == INT_ARR_EXPR; |
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} |
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VMFnResult* InstrumentScriptVMFunction_ignore_event::exec(VMFnArgs* args) { |
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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->argsCount() == 0 || args->arg(0)->exprType() == INT_EXPR) { |
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const ScriptID id = (args->argsCount() >= 1) ? args->arg(0)->asInt()->evalInt() : m_vm->m_event->id; |
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if (!id && args->argsCount() >= 1) { |
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wrnMsg("ignore_event(): event ID argument may not be zero"); |
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// not errorResult(), because that would abort the script, not intentional in this case |
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return successResult(); |
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} |
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pEngineChannel->IgnoreEventByScriptID(id); |
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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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pEngineChannel->IgnoreEventByScriptID(id); |
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} |
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} |
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return successResult(); |
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} |
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// ignore_controller() function |
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InstrumentScriptVMFunction_ignore_controller::InstrumentScriptVMFunction_ignore_controller(InstrumentScriptVM* parent) |
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: m_vm(parent) |
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{ |
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} |
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VMFnResult* InstrumentScriptVMFunction_ignore_controller::exec(VMFnArgs* args) { |
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const ScriptID id = (args->argsCount() >= 1) ? args->arg(0)->asInt()->evalInt() : m_vm->m_event->id; |
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if (!id && args->argsCount() >= 1) { |
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wrnMsg("ignore_controller(): event ID argument may not be zero"); |
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return successResult(); |
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} |
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AbstractEngineChannel* pEngineChannel = |
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static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
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pEngineChannel->IgnoreEventByScriptID(id); |
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return successResult(); |
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} |
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// note_off() function |
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InstrumentScriptVMFunction_note_off::InstrumentScriptVMFunction_note_off(InstrumentScriptVM* parent) |
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: m_vm(parent) |
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{ |
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} |
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bool InstrumentScriptVMFunction_note_off::acceptsArgType(int iArg, ExprType_t type) const { |
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return type == INT_EXPR || type == INT_ARR_EXPR; |
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} |
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VMFnResult* InstrumentScriptVMFunction_note_off::exec(VMFnArgs* args) { |
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AbstractEngineChannel* pEngineChannel = |
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static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
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int velocity = (args->argsCount() >= 2) ? args->arg(1)->asInt()->evalInt() : 127; |
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if (velocity < 0 || velocity > 127) { |
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errMsg("note_off(): argument 2 is an invalid velocity value"); |
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return errorResult(); |
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} |
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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("note_off(): 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("note_off(): 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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Event e = pNote->cause; |
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e.Init(); // clear IDs |
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e.CopyTimeFrom(m_vm->m_event->cause); // set fragment time for "now" |
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e.Type = Event::type_stop_note; |
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e.Param.Note.ID = id.noteID(); |
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e.Param.Note.Key = pNote->hostKey; |
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e.Param.Note.Velocity = velocity; |
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pEngineChannel->ScheduleEventMicroSec(&e, 0); |
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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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Event e = pNote->cause; |
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e.Init(); // clear IDs |
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e.CopyTimeFrom(m_vm->m_event->cause); // set fragment time for "now" |
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e.Type = Event::type_stop_note; |
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e.Param.Note.ID = id.noteID(); |
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e.Param.Note.Key = pNote->hostKey; |
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e.Param.Note.Velocity = velocity; |
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pEngineChannel->ScheduleEventMicroSec(&e, 0); |
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} |
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} |
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return successResult(); |
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} |
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// set_event_mark() function |
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InstrumentScriptVMFunction_set_event_mark::InstrumentScriptVMFunction_set_event_mark(InstrumentScriptVM* parent) |
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: m_vm(parent) |
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{ |
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} |
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VMFnResult* InstrumentScriptVMFunction_set_event_mark::exec(VMFnArgs* args) { |
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const ScriptID id = args->arg(0)->asInt()->evalInt(); |
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const int groupID = args->arg(1)->asInt()->evalInt(); |
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if (groupID < 0 || groupID >= INSTR_SCRIPT_EVENT_GROUPS) { |
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errMsg("set_event_mark(): argument 2 is an invalid group id"); |
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return errorResult(); |
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} |
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AbstractEngineChannel* pEngineChannel = |
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static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
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// check if the event/note still exists |
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switch (id.type()) { |
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case ScriptID::EVENT: { |
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RTList<Event>::Iterator itEvent = pEngineChannel->pEngine->EventByID( id.eventID() ); |
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if (!itEvent) return successResult(); |
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break; |
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} |
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case ScriptID::NOTE: { |
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NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
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if (!pNote) return successResult(); |
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break; |
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} |
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} |
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|
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pEngineChannel->pScript->eventGroups[groupID].insert(id); |
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return successResult(); |
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} |
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// delete_event_mark() function |
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InstrumentScriptVMFunction_delete_event_mark::InstrumentScriptVMFunction_delete_event_mark(InstrumentScriptVM* parent) |
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: m_vm(parent) |
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{ |
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} |
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VMFnResult* InstrumentScriptVMFunction_delete_event_mark::exec(VMFnArgs* args) { |
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const ScriptID id = args->arg(0)->asInt()->evalInt(); |
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const int groupID = args->arg(1)->asInt()->evalInt(); |
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|
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if (groupID < 0 || groupID >= INSTR_SCRIPT_EVENT_GROUPS) { |
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errMsg("delete_event_mark(): argument 2 is an invalid group id"); |
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return errorResult(); |
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} |
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AbstractEngineChannel* pEngineChannel = |
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static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
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pEngineChannel->pScript->eventGroups[groupID].erase(id); |
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|
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return successResult(); |
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} |
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// by_marks() function |
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InstrumentScriptVMFunction_by_marks::InstrumentScriptVMFunction_by_marks(InstrumentScriptVM* parent) |
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: m_vm(parent) |
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{ |
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} |
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int InstrumentScriptVMFunction_by_marks::Result::arraySize() const { |
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return eventGroup->size(); |
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} |
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int InstrumentScriptVMFunction_by_marks::Result::evalIntElement(uint i) { |
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return (*eventGroup)[i]; |
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} |
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VMFnResult* InstrumentScriptVMFunction_by_marks::errorResult() { |
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m_result.eventGroup = NULL; |
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m_result.flags = StmtFlags_t(STMT_ABORT_SIGNALLED | STMT_ERROR_OCCURRED); |
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return &m_result; |
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} |
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VMFnResult* InstrumentScriptVMFunction_by_marks::successResult(EventGroup* eventGroup) { |
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m_result.eventGroup = eventGroup; |
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m_result.flags = STMT_SUCCESS; |
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return &m_result; |
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} |
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VMFnResult* InstrumentScriptVMFunction_by_marks::exec(VMFnArgs* args) { |
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int groupID = args->arg(0)->asInt()->evalInt(); |
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|
|
|
340 |
|
|
if (groupID < 0 || groupID >= INSTR_SCRIPT_EVENT_GROUPS) { |
341 |
|
|
errMsg("by_marks(): argument is an invalid group id"); |
342 |
|
|
return errorResult(); |
343 |
|
|
} |
344 |
|
|
|
345 |
|
|
AbstractEngineChannel* pEngineChannel = |
346 |
|
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
347 |
|
|
|
348 |
|
|
return successResult( &pEngineChannel->pScript->eventGroups[groupID] ); |
349 |
|
|
} |
350 |
|
|
|
351 |
schoenebeck |
2931 |
// change_vol() function |
352 |
|
|
|
353 |
|
|
InstrumentScriptVMFunction_change_vol::InstrumentScriptVMFunction_change_vol(InstrumentScriptVM* parent) |
354 |
|
|
: m_vm(parent) |
355 |
|
|
{ |
356 |
|
|
} |
357 |
|
|
|
358 |
|
|
bool InstrumentScriptVMFunction_change_vol::acceptsArgType(int iArg, ExprType_t type) const { |
359 |
|
|
if (iArg == 0) |
360 |
|
|
return type == INT_EXPR || type == INT_ARR_EXPR; |
361 |
|
|
else |
362 |
schoenebeck |
3188 |
return type == INT_EXPR; |
363 |
schoenebeck |
2931 |
} |
364 |
|
|
|
365 |
|
|
VMFnResult* InstrumentScriptVMFunction_change_vol::exec(VMFnArgs* args) { |
366 |
|
|
int volume = args->arg(1)->asInt()->evalInt(); // volume change in milli dB |
367 |
|
|
bool relative = (args->argsCount() >= 3) ? (args->arg(2)->asInt()->evalInt() & 1) : false; |
368 |
schoenebeck |
2962 |
const float fVolumeLin = RTMath::DecibelToLinRatio(float(volume) / 1000.f); |
369 |
schoenebeck |
2931 |
|
370 |
|
|
AbstractEngineChannel* pEngineChannel = |
371 |
|
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
372 |
|
|
|
373 |
|
|
if (args->arg(0)->exprType() == INT_EXPR) { |
374 |
|
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
375 |
|
|
if (!id) { |
376 |
|
|
wrnMsg("change_vol(): note ID for argument 1 may not be zero"); |
377 |
|
|
return successResult(); |
378 |
|
|
} |
379 |
|
|
if (!id.isNoteID()) { |
380 |
|
|
wrnMsg("change_vol(): argument 1 is not a note ID"); |
381 |
|
|
return successResult(); |
382 |
|
|
} |
383 |
|
|
|
384 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
385 |
|
|
if (!pNote) return successResult(); |
386 |
|
|
|
387 |
schoenebeck |
2962 |
// if change_vol() was called immediately after note was triggered |
388 |
schoenebeck |
3218 |
// then immediately apply the volume to note object, but only if |
389 |
|
|
// change_vol_time() has not been called before |
390 |
|
|
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime && |
391 |
|
|
pNote->Override.VolumeTime <= DEFAULT_NOTE_VOLUME_TIME_S) |
392 |
|
|
{ |
393 |
schoenebeck |
2962 |
if (relative) |
394 |
schoenebeck |
2931 |
pNote->Override.Volume *= fVolumeLin; |
395 |
|
|
else |
396 |
schoenebeck |
2962 |
pNote->Override.Volume = fVolumeLin; |
397 |
|
|
} else { // otherwise schedule the volume change ... |
398 |
schoenebeck |
2931 |
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
399 |
|
|
e.Init(); // clear IDs |
400 |
|
|
e.Type = Event::type_note_synth_param; |
401 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
402 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_volume; |
403 |
|
|
e.Param.NoteSynthParam.Delta = fVolumeLin; |
404 |
|
|
e.Param.NoteSynthParam.Relative = relative; |
405 |
|
|
|
406 |
|
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
407 |
|
|
} |
408 |
schoenebeck |
2962 |
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
409 |
|
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
410 |
|
|
for (int i = 0; i < ids->arraySize(); ++i) { |
411 |
|
|
const ScriptID id = ids->evalIntElement(i); |
412 |
|
|
if (!id || !id.isNoteID()) continue; |
413 |
|
|
|
414 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
415 |
|
|
if (!pNote) continue; |
416 |
|
|
|
417 |
|
|
// if change_vol() was called immediately after note was triggered |
418 |
schoenebeck |
3218 |
// then immediately apply the volume to Note object, but only if |
419 |
|
|
// change_vol_time() has not been called before |
420 |
|
|
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime && |
421 |
|
|
pNote->Override.VolumeTime <= DEFAULT_NOTE_VOLUME_TIME_S) |
422 |
|
|
{ |
423 |
schoenebeck |
2962 |
if (relative) |
424 |
|
|
pNote->Override.Volume *= fVolumeLin; |
425 |
|
|
else |
426 |
|
|
pNote->Override.Volume = fVolumeLin; |
427 |
|
|
} else { // otherwise schedule the volume change ... |
428 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
429 |
|
|
e.Init(); // clear IDs |
430 |
|
|
e.Type = Event::type_note_synth_param; |
431 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
432 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_volume; |
433 |
|
|
e.Param.NoteSynthParam.Delta = fVolumeLin; |
434 |
|
|
e.Param.NoteSynthParam.Relative = relative; |
435 |
|
|
|
436 |
|
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
437 |
|
|
} |
438 |
|
|
} |
439 |
schoenebeck |
2931 |
} |
440 |
|
|
|
441 |
|
|
return successResult(); |
442 |
|
|
} |
443 |
|
|
|
444 |
|
|
// change_tune() function |
445 |
|
|
|
446 |
|
|
InstrumentScriptVMFunction_change_tune::InstrumentScriptVMFunction_change_tune(InstrumentScriptVM* parent) |
447 |
|
|
: m_vm(parent) |
448 |
|
|
{ |
449 |
|
|
} |
450 |
|
|
|
451 |
|
|
bool InstrumentScriptVMFunction_change_tune::acceptsArgType(int iArg, ExprType_t type) const { |
452 |
|
|
if (iArg == 0) |
453 |
|
|
return type == INT_EXPR || type == INT_ARR_EXPR; |
454 |
|
|
else |
455 |
schoenebeck |
3188 |
return type == INT_EXPR; |
456 |
schoenebeck |
2931 |
} |
457 |
|
|
|
458 |
|
|
VMFnResult* InstrumentScriptVMFunction_change_tune::exec(VMFnArgs* args) { |
459 |
|
|
int tune = args->arg(1)->asInt()->evalInt(); // tuning change in milli cents |
460 |
|
|
bool relative = (args->argsCount() >= 3) ? (args->arg(2)->asInt()->evalInt() & 1) : false; |
461 |
schoenebeck |
2962 |
const float fFreqRatio = RTMath::CentsToFreqRatioUnlimited(float(tune) / 1000.f); |
462 |
schoenebeck |
2931 |
|
463 |
|
|
AbstractEngineChannel* pEngineChannel = |
464 |
|
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
465 |
|
|
|
466 |
|
|
if (args->arg(0)->exprType() == INT_EXPR) { |
467 |
|
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
468 |
|
|
if (!id) { |
469 |
|
|
wrnMsg("change_tune(): note ID for argument 1 may not be zero"); |
470 |
|
|
return successResult(); |
471 |
|
|
} |
472 |
|
|
if (!id.isNoteID()) { |
473 |
|
|
wrnMsg("change_tune(): argument 1 is not a note ID"); |
474 |
|
|
return successResult(); |
475 |
|
|
} |
476 |
|
|
|
477 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
478 |
|
|
if (!pNote) return successResult(); |
479 |
|
|
|
480 |
schoenebeck |
2962 |
// if change_tune() was called immediately after note was triggered |
481 |
schoenebeck |
3218 |
// then immediately apply the tuning to Note object, but only if |
482 |
|
|
// change_tune_time() has not been called before |
483 |
|
|
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime && |
484 |
|
|
pNote->Override.PitchTime <= DEFAULT_NOTE_PITCH_TIME_S) |
485 |
|
|
{ |
486 |
schoenebeck |
2962 |
if (relative) |
487 |
schoenebeck |
2931 |
pNote->Override.Pitch *= fFreqRatio; |
488 |
|
|
else |
489 |
schoenebeck |
2962 |
pNote->Override.Pitch = fFreqRatio; |
490 |
|
|
} else { // otherwise schedule tuning change ... |
491 |
schoenebeck |
2931 |
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
492 |
|
|
e.Init(); // clear IDs |
493 |
|
|
e.Type = Event::type_note_synth_param; |
494 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
495 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_pitch; |
496 |
|
|
e.Param.NoteSynthParam.Delta = fFreqRatio; |
497 |
|
|
e.Param.NoteSynthParam.Relative = relative; |
498 |
|
|
|
499 |
|
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
500 |
|
|
} |
501 |
schoenebeck |
2962 |
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
502 |
|
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
503 |
|
|
for (int i = 0; i < ids->arraySize(); ++i) { |
504 |
|
|
const ScriptID id = ids->evalIntElement(i); |
505 |
|
|
if (!id || !id.isNoteID()) continue; |
506 |
|
|
|
507 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
508 |
|
|
if (!pNote) continue; |
509 |
|
|
|
510 |
|
|
// if change_tune() was called immediately after note was triggered |
511 |
schoenebeck |
3218 |
// then immediately apply the tuning to Note object, but only if |
512 |
|
|
// change_tune_time() has not been called before |
513 |
|
|
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime && |
514 |
|
|
pNote->Override.PitchTime <= DEFAULT_NOTE_PITCH_TIME_S) |
515 |
|
|
{ |
516 |
schoenebeck |
2962 |
if (relative) |
517 |
|
|
pNote->Override.Pitch *= fFreqRatio; |
518 |
|
|
else |
519 |
|
|
pNote->Override.Pitch = fFreqRatio; |
520 |
|
|
} else { // otherwise schedule tuning change ... |
521 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
522 |
|
|
e.Init(); // clear IDs |
523 |
|
|
e.Type = Event::type_note_synth_param; |
524 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
525 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_pitch; |
526 |
|
|
e.Param.NoteSynthParam.Delta = fFreqRatio; |
527 |
|
|
e.Param.NoteSynthParam.Relative = relative; |
528 |
|
|
|
529 |
|
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
530 |
|
|
} |
531 |
|
|
} |
532 |
schoenebeck |
2931 |
} |
533 |
|
|
|
534 |
|
|
return successResult(); |
535 |
|
|
} |
536 |
|
|
|
537 |
|
|
// change_pan() function |
538 |
|
|
|
539 |
|
|
InstrumentScriptVMFunction_change_pan::InstrumentScriptVMFunction_change_pan(InstrumentScriptVM* parent) |
540 |
|
|
: m_vm(parent) |
541 |
|
|
{ |
542 |
|
|
} |
543 |
|
|
|
544 |
|
|
bool InstrumentScriptVMFunction_change_pan::acceptsArgType(int iArg, ExprType_t type) const { |
545 |
|
|
if (iArg == 0) |
546 |
|
|
return type == INT_EXPR || type == INT_ARR_EXPR; |
547 |
|
|
else |
548 |
schoenebeck |
3188 |
return type == INT_EXPR; |
549 |
schoenebeck |
2931 |
} |
550 |
|
|
|
551 |
|
|
VMFnResult* InstrumentScriptVMFunction_change_pan::exec(VMFnArgs* args) { |
552 |
|
|
int pan = args->arg(1)->asInt()->evalInt(); |
553 |
|
|
bool relative = (args->argsCount() >= 3) ? (args->arg(2)->asInt()->evalInt() & 1) : false; |
554 |
|
|
|
555 |
|
|
if (pan > 1000) { |
556 |
|
|
wrnMsg("change_pan(): argument 2 may not be larger than 1000"); |
557 |
|
|
pan = 1000; |
558 |
|
|
} else if (pan < -1000) { |
559 |
|
|
wrnMsg("change_pan(): argument 2 may not be smaller than -1000"); |
560 |
|
|
pan = -1000; |
561 |
|
|
} |
562 |
schoenebeck |
2962 |
const float fPan = float(pan) / 1000.f; |
563 |
schoenebeck |
2931 |
|
564 |
|
|
AbstractEngineChannel* pEngineChannel = |
565 |
|
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
566 |
|
|
|
567 |
|
|
if (args->arg(0)->exprType() == INT_EXPR) { |
568 |
|
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
569 |
|
|
if (!id) { |
570 |
|
|
wrnMsg("change_pan(): note ID for argument 1 may not be zero"); |
571 |
|
|
return successResult(); |
572 |
|
|
} |
573 |
|
|
if (!id.isNoteID()) { |
574 |
|
|
wrnMsg("change_pan(): argument 1 is not a note ID"); |
575 |
|
|
return successResult(); |
576 |
|
|
} |
577 |
|
|
|
578 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
579 |
|
|
if (!pNote) return successResult(); |
580 |
|
|
|
581 |
schoenebeck |
2962 |
// if change_pan() was called immediately after note was triggered |
582 |
|
|
// then immediately apply the panning to Note object |
583 |
schoenebeck |
3205 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
584 |
schoenebeck |
2962 |
if (relative) { |
585 |
schoenebeck |
2931 |
pNote->Override.Pan = RTMath::RelativeSummedAvg(pNote->Override.Pan, fPan, ++pNote->Override.PanSources); |
586 |
|
|
} else { |
587 |
|
|
pNote->Override.Pan = fPan; |
588 |
|
|
pNote->Override.PanSources = 1; // only relevant on subsequent change_pan() calls on same note with 'relative' being set |
589 |
schoenebeck |
2962 |
} |
590 |
|
|
} else { // otherwise schedule panning change ... |
591 |
schoenebeck |
2931 |
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
592 |
|
|
e.Init(); // clear IDs |
593 |
|
|
e.Type = Event::type_note_synth_param; |
594 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
595 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_pan; |
596 |
|
|
e.Param.NoteSynthParam.Delta = fPan; |
597 |
|
|
e.Param.NoteSynthParam.Relative = relative; |
598 |
|
|
|
599 |
|
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
600 |
|
|
} |
601 |
schoenebeck |
2962 |
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
602 |
|
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
603 |
|
|
for (int i = 0; i < ids->arraySize(); ++i) { |
604 |
|
|
const ScriptID id = ids->evalIntElement(i); |
605 |
|
|
if (!id || !id.isNoteID()) continue; |
606 |
|
|
|
607 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
608 |
|
|
if (!pNote) continue; |
609 |
|
|
|
610 |
|
|
// if change_pan() was called immediately after note was triggered |
611 |
|
|
// then immediately apply the panning to Note object |
612 |
schoenebeck |
3205 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
613 |
schoenebeck |
2962 |
if (relative) { |
614 |
|
|
pNote->Override.Pan = RTMath::RelativeSummedAvg(pNote->Override.Pan, fPan, ++pNote->Override.PanSources); |
615 |
|
|
} else { |
616 |
|
|
pNote->Override.Pan = fPan; |
617 |
|
|
pNote->Override.PanSources = 1; // only relevant on subsequent change_pan() calls on same note with 'relative' being set |
618 |
|
|
} |
619 |
|
|
} else { // otherwise schedule panning change ... |
620 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
621 |
|
|
e.Init(); // clear IDs |
622 |
|
|
e.Type = Event::type_note_synth_param; |
623 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
624 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_pan; |
625 |
|
|
e.Param.NoteSynthParam.Delta = fPan; |
626 |
|
|
e.Param.NoteSynthParam.Relative = relative; |
627 |
|
|
|
628 |
|
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
629 |
|
|
} |
630 |
|
|
} |
631 |
schoenebeck |
2931 |
} |
632 |
|
|
|
633 |
|
|
return successResult(); |
634 |
|
|
} |
635 |
|
|
|
636 |
schoenebeck |
2935 |
#define VM_FILTER_PAR_MAX_VALUE 1000000 |
637 |
schoenebeck |
2953 |
#define VM_EG_PAR_MAX_VALUE 1000000 |
638 |
schoenebeck |
2935 |
|
639 |
|
|
// change_cutoff() function |
640 |
|
|
|
641 |
|
|
InstrumentScriptVMFunction_change_cutoff::InstrumentScriptVMFunction_change_cutoff(InstrumentScriptVM* parent) |
642 |
|
|
: m_vm(parent) |
643 |
|
|
{ |
644 |
|
|
} |
645 |
|
|
|
646 |
|
|
bool InstrumentScriptVMFunction_change_cutoff::acceptsArgType(int iArg, ExprType_t type) const { |
647 |
|
|
if (iArg == 0) |
648 |
|
|
return type == INT_EXPR || type == INT_ARR_EXPR; |
649 |
|
|
else |
650 |
schoenebeck |
3188 |
return type == INT_EXPR; |
651 |
schoenebeck |
2935 |
} |
652 |
|
|
|
653 |
|
|
VMFnResult* InstrumentScriptVMFunction_change_cutoff::exec(VMFnArgs* args) { |
654 |
|
|
int cutoff = args->arg(1)->asInt()->evalInt(); |
655 |
|
|
if (cutoff > VM_FILTER_PAR_MAX_VALUE) { |
656 |
|
|
wrnMsg("change_cutoff(): argument 2 may not be larger than 1000000"); |
657 |
|
|
cutoff = VM_FILTER_PAR_MAX_VALUE; |
658 |
|
|
} else if (cutoff < 0) { |
659 |
|
|
wrnMsg("change_cutoff(): argument 2 may not be negative"); |
660 |
|
|
cutoff = 0; |
661 |
|
|
} |
662 |
schoenebeck |
2962 |
const float fCutoff = float(cutoff) / float(VM_FILTER_PAR_MAX_VALUE); |
663 |
schoenebeck |
2935 |
|
664 |
|
|
AbstractEngineChannel* pEngineChannel = |
665 |
|
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
666 |
|
|
|
667 |
|
|
if (args->arg(0)->exprType() == INT_EXPR) { |
668 |
|
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
669 |
|
|
if (!id) { |
670 |
|
|
wrnMsg("change_cutoff(): note ID for argument 1 may not be zero"); |
671 |
|
|
return successResult(); |
672 |
|
|
} |
673 |
|
|
if (!id.isNoteID()) { |
674 |
|
|
wrnMsg("change_cutoff(): argument 1 is not a note ID"); |
675 |
|
|
return successResult(); |
676 |
|
|
} |
677 |
|
|
|
678 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
679 |
|
|
if (!pNote) return successResult(); |
680 |
|
|
|
681 |
schoenebeck |
2962 |
// if change_cutoff() was called immediately after note was triggered |
682 |
|
|
// then immediately apply cutoff to Note object |
683 |
schoenebeck |
3205 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
684 |
schoenebeck |
2962 |
pNote->Override.Cutoff = fCutoff; |
685 |
|
|
} else { // otherwise schedule cutoff change ... |
686 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
687 |
|
|
e.Init(); // clear IDs |
688 |
|
|
e.Type = Event::type_note_synth_param; |
689 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
690 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_cutoff; |
691 |
|
|
e.Param.NoteSynthParam.Delta = fCutoff; |
692 |
|
|
e.Param.NoteSynthParam.Relative = false; |
693 |
schoenebeck |
2935 |
|
694 |
schoenebeck |
2962 |
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
695 |
|
|
} |
696 |
schoenebeck |
2935 |
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
697 |
|
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
698 |
|
|
for (int i = 0; i < ids->arraySize(); ++i) { |
699 |
|
|
const ScriptID id = ids->evalIntElement(i); |
700 |
|
|
if (!id || !id.isNoteID()) continue; |
701 |
|
|
|
702 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
703 |
|
|
if (!pNote) continue; |
704 |
|
|
|
705 |
schoenebeck |
2962 |
// if change_cutoff() was called immediately after note was triggered |
706 |
|
|
// then immediately apply cutoff to Note object |
707 |
schoenebeck |
3205 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
708 |
schoenebeck |
2962 |
pNote->Override.Cutoff = fCutoff; |
709 |
|
|
} else { // otherwise schedule cutoff change ... |
710 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
711 |
|
|
e.Init(); // clear IDs |
712 |
|
|
e.Type = Event::type_note_synth_param; |
713 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
714 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_cutoff; |
715 |
|
|
e.Param.NoteSynthParam.Delta = fCutoff; |
716 |
|
|
e.Param.NoteSynthParam.Relative = false; |
717 |
schoenebeck |
2935 |
|
718 |
schoenebeck |
2962 |
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
719 |
|
|
} |
720 |
schoenebeck |
2935 |
} |
721 |
|
|
} |
722 |
|
|
|
723 |
|
|
return successResult(); |
724 |
|
|
} |
725 |
|
|
|
726 |
|
|
// change_reso() function |
727 |
|
|
|
728 |
|
|
InstrumentScriptVMFunction_change_reso::InstrumentScriptVMFunction_change_reso(InstrumentScriptVM* parent) |
729 |
|
|
: m_vm(parent) |
730 |
|
|
{ |
731 |
|
|
} |
732 |
|
|
|
733 |
|
|
bool InstrumentScriptVMFunction_change_reso::acceptsArgType(int iArg, ExprType_t type) const { |
734 |
|
|
if (iArg == 0) |
735 |
|
|
return type == INT_EXPR || type == INT_ARR_EXPR; |
736 |
|
|
else |
737 |
schoenebeck |
3188 |
return type == INT_EXPR; |
738 |
schoenebeck |
2935 |
} |
739 |
|
|
|
740 |
|
|
VMFnResult* InstrumentScriptVMFunction_change_reso::exec(VMFnArgs* args) { |
741 |
|
|
int resonance = args->arg(1)->asInt()->evalInt(); |
742 |
|
|
if (resonance > VM_FILTER_PAR_MAX_VALUE) { |
743 |
|
|
wrnMsg("change_reso(): argument 2 may not be larger than 1000000"); |
744 |
|
|
resonance = VM_FILTER_PAR_MAX_VALUE; |
745 |
|
|
} else if (resonance < 0) { |
746 |
|
|
wrnMsg("change_reso(): argument 2 may not be negative"); |
747 |
|
|
resonance = 0; |
748 |
|
|
} |
749 |
schoenebeck |
2962 |
const float fResonance = float(resonance) / float(VM_FILTER_PAR_MAX_VALUE); |
750 |
schoenebeck |
2935 |
|
751 |
|
|
AbstractEngineChannel* pEngineChannel = |
752 |
|
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
753 |
|
|
|
754 |
|
|
if (args->arg(0)->exprType() == INT_EXPR) { |
755 |
|
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
756 |
|
|
if (!id) { |
757 |
|
|
wrnMsg("change_reso(): note ID for argument 1 may not be zero"); |
758 |
|
|
return successResult(); |
759 |
|
|
} |
760 |
|
|
if (!id.isNoteID()) { |
761 |
|
|
wrnMsg("change_reso(): argument 1 is not a note ID"); |
762 |
|
|
return successResult(); |
763 |
|
|
} |
764 |
|
|
|
765 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
766 |
|
|
if (!pNote) return successResult(); |
767 |
|
|
|
768 |
schoenebeck |
2962 |
// if change_reso() was called immediately after note was triggered |
769 |
|
|
// then immediately apply resonance to Note object |
770 |
schoenebeck |
3205 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
771 |
schoenebeck |
2962 |
pNote->Override.Resonance = fResonance; |
772 |
|
|
} else { // otherwise schedule resonance change ... |
773 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
774 |
|
|
e.Init(); // clear IDs |
775 |
|
|
e.Type = Event::type_note_synth_param; |
776 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
777 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_resonance; |
778 |
|
|
e.Param.NoteSynthParam.Delta = fResonance; |
779 |
|
|
e.Param.NoteSynthParam.Relative = false; |
780 |
schoenebeck |
2935 |
|
781 |
schoenebeck |
2962 |
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
782 |
|
|
} |
783 |
schoenebeck |
2935 |
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
784 |
|
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
785 |
|
|
for (int i = 0; i < ids->arraySize(); ++i) { |
786 |
|
|
const ScriptID id = ids->evalIntElement(i); |
787 |
|
|
if (!id || !id.isNoteID()) continue; |
788 |
|
|
|
789 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
790 |
|
|
if (!pNote) continue; |
791 |
|
|
|
792 |
schoenebeck |
2962 |
// if change_reso() was called immediately after note was triggered |
793 |
|
|
// then immediately apply resonance to Note object |
794 |
schoenebeck |
3205 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
795 |
schoenebeck |
2962 |
pNote->Override.Resonance = fResonance; |
796 |
|
|
} else { // otherwise schedule resonance change ... |
797 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
798 |
|
|
e.Init(); // clear IDs |
799 |
|
|
e.Type = Event::type_note_synth_param; |
800 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
801 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_resonance; |
802 |
|
|
e.Param.NoteSynthParam.Delta = fResonance; |
803 |
|
|
e.Param.NoteSynthParam.Relative = false; |
804 |
schoenebeck |
2935 |
|
805 |
schoenebeck |
2962 |
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
806 |
|
|
} |
807 |
schoenebeck |
2935 |
} |
808 |
|
|
} |
809 |
|
|
|
810 |
|
|
return successResult(); |
811 |
|
|
} |
812 |
schoenebeck |
2953 |
|
813 |
|
|
// change_attack() function |
814 |
schoenebeck |
2935 |
|
815 |
schoenebeck |
2953 |
InstrumentScriptVMFunction_change_attack::InstrumentScriptVMFunction_change_attack(InstrumentScriptVM* parent) |
816 |
|
|
: m_vm(parent) |
817 |
|
|
{ |
818 |
|
|
} |
819 |
|
|
|
820 |
|
|
bool InstrumentScriptVMFunction_change_attack::acceptsArgType(int iArg, ExprType_t type) const { |
821 |
|
|
if (iArg == 0) |
822 |
|
|
return type == INT_EXPR || type == INT_ARR_EXPR; |
823 |
|
|
else |
824 |
schoenebeck |
3188 |
return type == INT_EXPR; |
825 |
schoenebeck |
2953 |
} |
826 |
|
|
|
827 |
|
|
VMFnResult* InstrumentScriptVMFunction_change_attack::exec(VMFnArgs* args) { |
828 |
|
|
int attack = args->arg(1)->asInt()->evalInt(); |
829 |
|
|
if (attack > VM_EG_PAR_MAX_VALUE) { |
830 |
|
|
wrnMsg("change_attack(): argument 2 may not be larger than 1000000"); |
831 |
|
|
attack = VM_EG_PAR_MAX_VALUE; |
832 |
|
|
} else if (attack < 0) { |
833 |
|
|
wrnMsg("change_attack(): argument 2 may not be negative"); |
834 |
|
|
attack = 0; |
835 |
|
|
} |
836 |
|
|
const float fAttack = float(attack) / float(VM_EG_PAR_MAX_VALUE); |
837 |
|
|
|
838 |
|
|
AbstractEngineChannel* pEngineChannel = |
839 |
|
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
840 |
|
|
|
841 |
|
|
if (args->arg(0)->exprType() == INT_EXPR) { |
842 |
|
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
843 |
|
|
if (!id) { |
844 |
|
|
wrnMsg("change_attack(): note ID for argument 1 may not be zero"); |
845 |
|
|
return successResult(); |
846 |
|
|
} |
847 |
|
|
if (!id.isNoteID()) { |
848 |
|
|
wrnMsg("change_attack(): argument 1 is not a note ID"); |
849 |
|
|
return successResult(); |
850 |
|
|
} |
851 |
|
|
|
852 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
853 |
schoenebeck |
2962 |
if (!pNote) return successResult(); |
854 |
schoenebeck |
2953 |
|
855 |
schoenebeck |
2962 |
// if change_attack() was called immediately after note was triggered |
856 |
|
|
// then immediately apply attack to Note object |
857 |
schoenebeck |
3205 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
858 |
schoenebeck |
2962 |
pNote->Override.Attack = fAttack; |
859 |
|
|
} else { // otherwise schedule attack change ... |
860 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
861 |
|
|
e.Init(); // clear IDs |
862 |
|
|
e.Type = Event::type_note_synth_param; |
863 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
864 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_attack; |
865 |
|
|
e.Param.NoteSynthParam.Delta = fAttack; |
866 |
|
|
e.Param.NoteSynthParam.Relative = false; |
867 |
schoenebeck |
2953 |
|
868 |
schoenebeck |
2962 |
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
869 |
|
|
} |
870 |
schoenebeck |
2953 |
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
871 |
|
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
872 |
|
|
for (int i = 0; i < ids->arraySize(); ++i) { |
873 |
|
|
const ScriptID id = ids->evalIntElement(i); |
874 |
|
|
if (!id || !id.isNoteID()) continue; |
875 |
|
|
|
876 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
877 |
|
|
if (!pNote) continue; |
878 |
|
|
|
879 |
schoenebeck |
2962 |
// if change_attack() was called immediately after note was triggered |
880 |
|
|
// then immediately apply attack to Note object |
881 |
schoenebeck |
3205 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
882 |
schoenebeck |
2962 |
pNote->Override.Attack = fAttack; |
883 |
|
|
} else { // otherwise schedule attack change ... |
884 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
885 |
|
|
e.Init(); // clear IDs |
886 |
|
|
e.Type = Event::type_note_synth_param; |
887 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
888 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_attack; |
889 |
|
|
e.Param.NoteSynthParam.Delta = fAttack; |
890 |
|
|
e.Param.NoteSynthParam.Relative = false; |
891 |
schoenebeck |
2953 |
|
892 |
schoenebeck |
2962 |
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
893 |
|
|
} |
894 |
schoenebeck |
2953 |
} |
895 |
|
|
} |
896 |
|
|
|
897 |
|
|
return successResult(); |
898 |
|
|
} |
899 |
|
|
|
900 |
|
|
// change_decay() function |
901 |
|
|
|
902 |
|
|
InstrumentScriptVMFunction_change_decay::InstrumentScriptVMFunction_change_decay(InstrumentScriptVM* parent) |
903 |
|
|
: m_vm(parent) |
904 |
|
|
{ |
905 |
|
|
} |
906 |
|
|
|
907 |
|
|
bool InstrumentScriptVMFunction_change_decay::acceptsArgType(int iArg, ExprType_t type) const { |
908 |
|
|
if (iArg == 0) |
909 |
|
|
return type == INT_EXPR || type == INT_ARR_EXPR; |
910 |
|
|
else |
911 |
schoenebeck |
3188 |
return type == INT_EXPR; |
912 |
schoenebeck |
2953 |
} |
913 |
|
|
|
914 |
|
|
VMFnResult* InstrumentScriptVMFunction_change_decay::exec(VMFnArgs* args) { |
915 |
|
|
int decay = args->arg(1)->asInt()->evalInt(); |
916 |
|
|
if (decay > VM_EG_PAR_MAX_VALUE) { |
917 |
|
|
wrnMsg("change_decay(): argument 2 may not be larger than 1000000"); |
918 |
|
|
decay = VM_EG_PAR_MAX_VALUE; |
919 |
|
|
} else if (decay < 0) { |
920 |
|
|
wrnMsg("change_decay(): argument 2 may not be negative"); |
921 |
|
|
decay = 0; |
922 |
|
|
} |
923 |
|
|
const float fDecay = float(decay) / float(VM_EG_PAR_MAX_VALUE); |
924 |
|
|
|
925 |
|
|
AbstractEngineChannel* pEngineChannel = |
926 |
|
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
927 |
|
|
|
928 |
|
|
if (args->arg(0)->exprType() == INT_EXPR) { |
929 |
|
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
930 |
|
|
if (!id) { |
931 |
|
|
wrnMsg("change_decay(): note ID for argument 1 may not be zero"); |
932 |
|
|
return successResult(); |
933 |
|
|
} |
934 |
|
|
if (!id.isNoteID()) { |
935 |
|
|
wrnMsg("change_decay(): argument 1 is not a note ID"); |
936 |
|
|
return successResult(); |
937 |
|
|
} |
938 |
|
|
|
939 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
940 |
schoenebeck |
2962 |
if (!pNote) return successResult(); |
941 |
schoenebeck |
2953 |
|
942 |
schoenebeck |
2962 |
// if change_decay() was called immediately after note was triggered |
943 |
|
|
// then immediately apply decay to Note object |
944 |
schoenebeck |
3205 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
945 |
schoenebeck |
2962 |
pNote->Override.Decay = fDecay; |
946 |
|
|
} else { // otherwise schedule decay change ... |
947 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
948 |
|
|
e.Init(); // clear IDs |
949 |
|
|
e.Type = Event::type_note_synth_param; |
950 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
951 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_decay; |
952 |
|
|
e.Param.NoteSynthParam.Delta = fDecay; |
953 |
|
|
e.Param.NoteSynthParam.Relative = false; |
954 |
schoenebeck |
2953 |
|
955 |
schoenebeck |
2962 |
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
956 |
|
|
} |
957 |
schoenebeck |
2953 |
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
958 |
|
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
959 |
|
|
for (int i = 0; i < ids->arraySize(); ++i) { |
960 |
|
|
const ScriptID id = ids->evalIntElement(i); |
961 |
|
|
if (!id || !id.isNoteID()) continue; |
962 |
|
|
|
963 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
964 |
|
|
if (!pNote) continue; |
965 |
|
|
|
966 |
schoenebeck |
2962 |
// if change_decay() was called immediately after note was triggered |
967 |
|
|
// then immediately apply decay to Note object |
968 |
schoenebeck |
3205 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
969 |
schoenebeck |
2962 |
pNote->Override.Decay = fDecay; |
970 |
|
|
} else { // otherwise schedule decay change ... |
971 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
972 |
|
|
e.Init(); // clear IDs |
973 |
|
|
e.Type = Event::type_note_synth_param; |
974 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
975 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_decay; |
976 |
|
|
e.Param.NoteSynthParam.Delta = fDecay; |
977 |
|
|
e.Param.NoteSynthParam.Relative = false; |
978 |
schoenebeck |
2953 |
|
979 |
schoenebeck |
2962 |
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
980 |
|
|
} |
981 |
schoenebeck |
2953 |
} |
982 |
|
|
} |
983 |
|
|
|
984 |
|
|
return successResult(); |
985 |
|
|
} |
986 |
|
|
|
987 |
|
|
// change_release() function |
988 |
|
|
|
989 |
|
|
InstrumentScriptVMFunction_change_release::InstrumentScriptVMFunction_change_release(InstrumentScriptVM* parent) |
990 |
|
|
: m_vm(parent) |
991 |
|
|
{ |
992 |
|
|
} |
993 |
|
|
|
994 |
|
|
bool InstrumentScriptVMFunction_change_release::acceptsArgType(int iArg, ExprType_t type) const { |
995 |
|
|
if (iArg == 0) |
996 |
|
|
return type == INT_EXPR || type == INT_ARR_EXPR; |
997 |
|
|
else |
998 |
schoenebeck |
3188 |
return type == INT_EXPR; |
999 |
schoenebeck |
2953 |
} |
1000 |
|
|
|
1001 |
|
|
VMFnResult* InstrumentScriptVMFunction_change_release::exec(VMFnArgs* args) { |
1002 |
|
|
int release = args->arg(1)->asInt()->evalInt(); |
1003 |
|
|
if (release > VM_EG_PAR_MAX_VALUE) { |
1004 |
|
|
wrnMsg("change_release(): argument 2 may not be larger than 1000000"); |
1005 |
|
|
release = VM_EG_PAR_MAX_VALUE; |
1006 |
|
|
} else if (release < 0) { |
1007 |
|
|
wrnMsg("change_release(): argument 2 may not be negative"); |
1008 |
|
|
release = 0; |
1009 |
|
|
} |
1010 |
|
|
const float fRelease = float(release) / float(VM_EG_PAR_MAX_VALUE); |
1011 |
|
|
|
1012 |
|
|
AbstractEngineChannel* pEngineChannel = |
1013 |
|
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
1014 |
|
|
|
1015 |
|
|
if (args->arg(0)->exprType() == INT_EXPR) { |
1016 |
|
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
1017 |
|
|
if (!id) { |
1018 |
|
|
wrnMsg("change_release(): note ID for argument 1 may not be zero"); |
1019 |
|
|
return successResult(); |
1020 |
|
|
} |
1021 |
|
|
if (!id.isNoteID()) { |
1022 |
|
|
wrnMsg("change_release(): argument 1 is not a note ID"); |
1023 |
|
|
return successResult(); |
1024 |
|
|
} |
1025 |
|
|
|
1026 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
1027 |
schoenebeck |
2962 |
if (!pNote) return successResult(); |
1028 |
schoenebeck |
2953 |
|
1029 |
schoenebeck |
2962 |
// if change_release() was called immediately after note was triggered |
1030 |
|
|
// then immediately apply relase to Note object |
1031 |
schoenebeck |
3205 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
1032 |
schoenebeck |
2962 |
pNote->Override.Release = fRelease; |
1033 |
|
|
} else { // otherwise schedule release change ... |
1034 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
1035 |
|
|
e.Init(); // clear IDs |
1036 |
|
|
e.Type = Event::type_note_synth_param; |
1037 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
1038 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_release; |
1039 |
|
|
e.Param.NoteSynthParam.Delta = fRelease; |
1040 |
|
|
e.Param.NoteSynthParam.Relative = false; |
1041 |
schoenebeck |
2953 |
|
1042 |
schoenebeck |
2962 |
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
1043 |
|
|
} |
1044 |
schoenebeck |
2953 |
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
1045 |
|
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
1046 |
|
|
for (int i = 0; i < ids->arraySize(); ++i) { |
1047 |
|
|
const ScriptID id = ids->evalIntElement(i); |
1048 |
|
|
if (!id || !id.isNoteID()) continue; |
1049 |
|
|
|
1050 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
1051 |
|
|
if (!pNote) continue; |
1052 |
|
|
|
1053 |
schoenebeck |
2962 |
// if change_release() was called immediately after note was triggered |
1054 |
|
|
// then immediately apply relase to Note object |
1055 |
schoenebeck |
3205 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
1056 |
schoenebeck |
2962 |
pNote->Override.Release = fRelease; |
1057 |
|
|
} else { // otherwise schedule release change ... |
1058 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
1059 |
|
|
e.Init(); // clear IDs |
1060 |
|
|
e.Type = Event::type_note_synth_param; |
1061 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
1062 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_release; |
1063 |
|
|
e.Param.NoteSynthParam.Delta = fRelease; |
1064 |
|
|
e.Param.NoteSynthParam.Relative = false; |
1065 |
schoenebeck |
2953 |
|
1066 |
schoenebeck |
2962 |
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
1067 |
|
|
} |
1068 |
schoenebeck |
2953 |
} |
1069 |
|
|
} |
1070 |
|
|
|
1071 |
|
|
return successResult(); |
1072 |
|
|
} |
1073 |
|
|
|
1074 |
schoenebeck |
3118 |
bool VMChangeSynthParamFunction::acceptsArgType(int iArg, ExprType_t type) const { |
1075 |
|
|
if (iArg == 0) |
1076 |
|
|
return type == INT_EXPR || type == INT_ARR_EXPR; |
1077 |
|
|
else |
1078 |
schoenebeck |
3188 |
return type == INT_EXPR; |
1079 |
schoenebeck |
3118 |
} |
1080 |
|
|
|
1081 |
schoenebeck |
3193 |
// Arbitrarily chosen constant value symbolizing "no limit". |
1082 |
|
|
#define NO_LIMIT 1315916909 |
1083 |
|
|
|
1084 |
schoenebeck |
3188 |
template<float NoteBase::_Override::*T_noteParam, int T_synthParam, |
1085 |
|
|
bool T_isNormalizedParam, int T_maxValue, int T_minValue> |
1086 |
schoenebeck |
3118 |
VMFnResult* VMChangeSynthParamFunction::execTemplate(VMFnArgs* args, const char* functionName) { |
1087 |
|
|
int value = args->arg(1)->asInt()->evalInt(); |
1088 |
schoenebeck |
3193 |
if (T_maxValue != NO_LIMIT && value > T_maxValue) { |
1089 |
schoenebeck |
3188 |
wrnMsg(String(functionName) + "(): argument 2 may not be larger than " + ToString(T_maxValue)); |
1090 |
|
|
value = T_maxValue; |
1091 |
schoenebeck |
3193 |
} else if (T_minValue != NO_LIMIT && value < T_minValue) { |
1092 |
schoenebeck |
3188 |
if (T_minValue == 0) |
1093 |
|
|
wrnMsg(String(functionName) + "(): argument 2 may not be negative"); |
1094 |
|
|
else |
1095 |
|
|
wrnMsg(String(functionName) + "(): argument 2 may not be smaller than " + ToString(T_minValue)); |
1096 |
|
|
value = T_minValue; |
1097 |
schoenebeck |
3118 |
} |
1098 |
schoenebeck |
3188 |
const float fValue = (T_isNormalizedParam) ? |
1099 |
|
|
float(value) / float(T_maxValue) : // convert to 0.0 .. 1.0 value range |
1100 |
|
|
float(value) / 1000000.f; // assuming microseconds here, convert to seconds |
1101 |
schoenebeck |
3118 |
|
1102 |
|
|
AbstractEngineChannel* pEngineChannel = |
1103 |
|
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
1104 |
|
|
|
1105 |
|
|
if (args->arg(0)->exprType() == INT_EXPR) { |
1106 |
|
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
1107 |
|
|
if (!id) { |
1108 |
|
|
wrnMsg(String(functionName) + "(): note ID for argument 1 may not be zero"); |
1109 |
|
|
return successResult(); |
1110 |
|
|
} |
1111 |
|
|
if (!id.isNoteID()) { |
1112 |
|
|
wrnMsg(String(functionName) + "(): argument 1 is not a note ID"); |
1113 |
|
|
return successResult(); |
1114 |
|
|
} |
1115 |
|
|
|
1116 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
1117 |
|
|
if (!pNote) return successResult(); |
1118 |
|
|
|
1119 |
|
|
// if this change_*() script function was called immediately after |
1120 |
|
|
// note was triggered then immediately apply the synth parameter |
1121 |
|
|
// change to Note object |
1122 |
schoenebeck |
3205 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
1123 |
schoenebeck |
3118 |
pNote->Override.*T_noteParam = fValue; |
1124 |
|
|
} else { // otherwise schedule this synth parameter change ... |
1125 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
1126 |
|
|
e.Init(); // clear IDs |
1127 |
|
|
e.Type = Event::type_note_synth_param; |
1128 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
1129 |
|
|
e.Param.NoteSynthParam.Type = (Event::synth_param_t) T_synthParam; |
1130 |
|
|
e.Param.NoteSynthParam.Delta = fValue; |
1131 |
|
|
e.Param.NoteSynthParam.Relative = false; |
1132 |
|
|
|
1133 |
|
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
1134 |
|
|
} |
1135 |
|
|
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
1136 |
|
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
1137 |
|
|
for (int i = 0; i < ids->arraySize(); ++i) { |
1138 |
|
|
const ScriptID id = ids->evalIntElement(i); |
1139 |
|
|
if (!id || !id.isNoteID()) continue; |
1140 |
|
|
|
1141 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
1142 |
|
|
if (!pNote) continue; |
1143 |
|
|
|
1144 |
|
|
// if this change_*() script function was called immediately after |
1145 |
|
|
// note was triggered then immediately apply the synth parameter |
1146 |
|
|
// change to Note object |
1147 |
schoenebeck |
3205 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
1148 |
schoenebeck |
3118 |
pNote->Override.*T_noteParam = fValue; |
1149 |
|
|
} else { // otherwise schedule this synth parameter change ... |
1150 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
1151 |
|
|
e.Init(); // clear IDs |
1152 |
|
|
e.Type = Event::type_note_synth_param; |
1153 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
1154 |
|
|
e.Param.NoteSynthParam.Type = (Event::synth_param_t) T_synthParam; |
1155 |
|
|
e.Param.NoteSynthParam.Delta = fValue; |
1156 |
|
|
e.Param.NoteSynthParam.Relative = false; |
1157 |
|
|
|
1158 |
|
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
1159 |
|
|
} |
1160 |
|
|
} |
1161 |
|
|
} |
1162 |
|
|
|
1163 |
|
|
return successResult(); |
1164 |
|
|
} |
1165 |
|
|
|
1166 |
|
|
// change_amp_lfo_depth() function |
1167 |
|
|
|
1168 |
|
|
VMFnResult* InstrumentScriptVMFunction_change_amp_lfo_depth::exec(VMFnArgs* args) { |
1169 |
schoenebeck |
3188 |
return VMChangeSynthParamFunction::execTemplate< |
1170 |
|
|
&NoteBase::_Override::AmpLFODepth, |
1171 |
schoenebeck |
3193 |
Event::synth_param_amp_lfo_depth, |
1172 |
|
|
true, 1000000, 0>( args, "change_amp_lfo_depth" ); |
1173 |
schoenebeck |
3118 |
} |
1174 |
|
|
|
1175 |
|
|
// change_amp_lfo_freq() function |
1176 |
|
|
|
1177 |
|
|
VMFnResult* InstrumentScriptVMFunction_change_amp_lfo_freq::exec(VMFnArgs* args) { |
1178 |
schoenebeck |
3188 |
return VMChangeSynthParamFunction::execTemplate< |
1179 |
|
|
&NoteBase::_Override::AmpLFOFreq, |
1180 |
schoenebeck |
3193 |
Event::synth_param_amp_lfo_freq, |
1181 |
|
|
true, 1000000, 0>( args, "change_amp_lfo_freq" ); |
1182 |
schoenebeck |
3118 |
} |
1183 |
|
|
|
1184 |
|
|
// change_pitch_lfo_depth() function |
1185 |
|
|
|
1186 |
|
|
VMFnResult* InstrumentScriptVMFunction_change_pitch_lfo_depth::exec(VMFnArgs* args) { |
1187 |
schoenebeck |
3188 |
return VMChangeSynthParamFunction::execTemplate< |
1188 |
|
|
&NoteBase::_Override::PitchLFODepth, |
1189 |
schoenebeck |
3193 |
Event::synth_param_pitch_lfo_depth, |
1190 |
|
|
true, 1000000, 0>( args, "change_pitch_lfo_depth" ); |
1191 |
schoenebeck |
3118 |
} |
1192 |
|
|
|
1193 |
|
|
// change_pitch_lfo_freq() function |
1194 |
|
|
|
1195 |
|
|
VMFnResult* InstrumentScriptVMFunction_change_pitch_lfo_freq::exec(VMFnArgs* args) { |
1196 |
schoenebeck |
3188 |
return VMChangeSynthParamFunction::execTemplate< |
1197 |
|
|
&NoteBase::_Override::PitchLFOFreq, |
1198 |
schoenebeck |
3193 |
Event::synth_param_pitch_lfo_freq, |
1199 |
|
|
true, 1000000, 0>( args, "change_pitch_lfo_freq" ); |
1200 |
schoenebeck |
3118 |
} |
1201 |
|
|
|
1202 |
schoenebeck |
3188 |
// change_vol_time() function |
1203 |
|
|
|
1204 |
|
|
VMFnResult* InstrumentScriptVMFunction_change_vol_time::exec(VMFnArgs* args) { |
1205 |
|
|
return VMChangeSynthParamFunction::execTemplate< |
1206 |
|
|
&NoteBase::_Override::VolumeTime, |
1207 |
schoenebeck |
3193 |
Event::synth_param_volume_time, |
1208 |
|
|
false, NO_LIMIT, 0>( args, "change_vol_time" ); |
1209 |
schoenebeck |
3188 |
} |
1210 |
|
|
|
1211 |
|
|
// change_tune_time() function |
1212 |
|
|
|
1213 |
|
|
VMFnResult* InstrumentScriptVMFunction_change_tune_time::exec(VMFnArgs* args) { |
1214 |
|
|
return VMChangeSynthParamFunction::execTemplate< |
1215 |
|
|
&NoteBase::_Override::PitchTime, |
1216 |
schoenebeck |
3193 |
Event::synth_param_pitch_time, |
1217 |
|
|
false, NO_LIMIT, 0>( args, "change_tune_time" ); |
1218 |
schoenebeck |
3188 |
} |
1219 |
|
|
|
1220 |
|
|
// fade_in() function |
1221 |
|
|
|
1222 |
|
|
InstrumentScriptVMFunction_fade_in::InstrumentScriptVMFunction_fade_in(InstrumentScriptVM* parent) |
1223 |
|
|
: m_vm(parent) |
1224 |
|
|
{ |
1225 |
|
|
} |
1226 |
|
|
|
1227 |
|
|
bool InstrumentScriptVMFunction_fade_in::acceptsArgType(int iArg, ExprType_t type) const { |
1228 |
|
|
if (iArg == 0) |
1229 |
|
|
return type == INT_EXPR || type == INT_ARR_EXPR; |
1230 |
|
|
else |
1231 |
|
|
return type == INT_EXPR; |
1232 |
|
|
} |
1233 |
|
|
|
1234 |
|
|
VMFnResult* InstrumentScriptVMFunction_fade_in::exec(VMFnArgs* args) { |
1235 |
|
|
int duration = args->arg(1)->asInt()->evalInt(); |
1236 |
|
|
if (duration < 0) { |
1237 |
|
|
wrnMsg("fade_in(): argument 2 may not be negative"); |
1238 |
|
|
duration = 0; |
1239 |
|
|
} |
1240 |
|
|
const float fDuration = float(duration) / 1000000.f; // convert microseconds to seconds |
1241 |
|
|
|
1242 |
|
|
AbstractEngineChannel* pEngineChannel = |
1243 |
|
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
1244 |
|
|
|
1245 |
|
|
if (args->arg(0)->exprType() == INT_EXPR) { |
1246 |
|
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
1247 |
|
|
if (!id) { |
1248 |
|
|
wrnMsg("fade_in(): note ID for argument 1 may not be zero"); |
1249 |
|
|
return successResult(); |
1250 |
|
|
} |
1251 |
|
|
if (!id.isNoteID()) { |
1252 |
|
|
wrnMsg("fade_in(): argument 1 is not a note ID"); |
1253 |
|
|
return successResult(); |
1254 |
|
|
} |
1255 |
|
|
|
1256 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
1257 |
|
|
if (!pNote) return successResult(); |
1258 |
|
|
|
1259 |
|
|
// if fade_in() was called immediately after note was triggered |
1260 |
|
|
// then immediately apply a start volume of zero to Note object, |
1261 |
|
|
// as well as the fade in duration |
1262 |
schoenebeck |
3205 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
1263 |
schoenebeck |
3188 |
pNote->Override.Volume = 0.f; |
1264 |
|
|
pNote->Override.VolumeTime = fDuration; |
1265 |
|
|
} else { // otherwise schedule a "volume time" change with the requested fade in duration ... |
1266 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
1267 |
|
|
e.Init(); // clear IDs |
1268 |
|
|
e.Type = Event::type_note_synth_param; |
1269 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
1270 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_volume_time; |
1271 |
|
|
e.Param.NoteSynthParam.Delta = fDuration; |
1272 |
|
|
e.Param.NoteSynthParam.Relative = false; |
1273 |
|
|
|
1274 |
|
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
1275 |
|
|
} |
1276 |
|
|
// and finally schedule a "volume" change, simply one time slice |
1277 |
|
|
// ahead, with the final fade in volume (1.0) |
1278 |
|
|
{ |
1279 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
1280 |
|
|
e.Init(); // clear IDs |
1281 |
|
|
e.Type = Event::type_note_synth_param; |
1282 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
1283 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_volume; |
1284 |
|
|
e.Param.NoteSynthParam.Delta = 1.f; |
1285 |
|
|
e.Param.NoteSynthParam.Relative = false; |
1286 |
|
|
|
1287 |
|
|
// scheduling with 0 delay would also work here, but +1 is more |
1288 |
|
|
// safe regarding potential future implementation changes of the |
1289 |
|
|
// scheduler (see API comments of RTAVLTree::insert()) |
1290 |
|
|
pEngineChannel->ScheduleEventMicroSec(&e, 1); |
1291 |
|
|
} |
1292 |
|
|
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
1293 |
|
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
1294 |
|
|
for (int i = 0; i < ids->arraySize(); ++i) { |
1295 |
|
|
const ScriptID id = ids->evalIntElement(i); |
1296 |
|
|
if (!id || !id.isNoteID()) continue; |
1297 |
|
|
|
1298 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
1299 |
|
|
if (!pNote) continue; |
1300 |
|
|
|
1301 |
|
|
// if fade_in() was called immediately after note was triggered |
1302 |
|
|
// then immediately apply a start volume of zero to Note object, |
1303 |
|
|
// as well as the fade in duration |
1304 |
schoenebeck |
3205 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
1305 |
schoenebeck |
3188 |
pNote->Override.Volume = 0.f; |
1306 |
|
|
pNote->Override.VolumeTime = fDuration; |
1307 |
|
|
} else { // otherwise schedule a "volume time" change with the requested fade in duration ... |
1308 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
1309 |
|
|
e.Init(); // clear IDs |
1310 |
|
|
e.Type = Event::type_note_synth_param; |
1311 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
1312 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_volume_time; |
1313 |
|
|
e.Param.NoteSynthParam.Delta = fDuration; |
1314 |
|
|
e.Param.NoteSynthParam.Relative = false; |
1315 |
|
|
|
1316 |
|
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
1317 |
|
|
} |
1318 |
|
|
// and finally schedule a "volume" change, simply one time slice |
1319 |
|
|
// ahead, with the final fade in volume (1.0) |
1320 |
|
|
{ |
1321 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
1322 |
|
|
e.Init(); // clear IDs |
1323 |
|
|
e.Type = Event::type_note_synth_param; |
1324 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
1325 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_volume; |
1326 |
|
|
e.Param.NoteSynthParam.Delta = 1.f; |
1327 |
|
|
e.Param.NoteSynthParam.Relative = false; |
1328 |
|
|
|
1329 |
|
|
// scheduling with 0 delay would also work here, but +1 is more |
1330 |
|
|
// safe regarding potential future implementation changes of the |
1331 |
|
|
// scheduler (see API comments of RTAVLTree::insert()) |
1332 |
|
|
pEngineChannel->ScheduleEventMicroSec(&e, 1); |
1333 |
|
|
} |
1334 |
|
|
} |
1335 |
|
|
} |
1336 |
|
|
|
1337 |
|
|
return successResult(); |
1338 |
|
|
} |
1339 |
|
|
|
1340 |
|
|
// fade_out() function |
1341 |
|
|
|
1342 |
|
|
InstrumentScriptVMFunction_fade_out::InstrumentScriptVMFunction_fade_out(InstrumentScriptVM* parent) |
1343 |
|
|
: m_vm(parent) |
1344 |
|
|
{ |
1345 |
|
|
} |
1346 |
|
|
|
1347 |
|
|
bool InstrumentScriptVMFunction_fade_out::acceptsArgType(int iArg, ExprType_t type) const { |
1348 |
|
|
if (iArg == 0) |
1349 |
|
|
return type == INT_EXPR || type == INT_ARR_EXPR; |
1350 |
|
|
else |
1351 |
|
|
return type == INT_EXPR; |
1352 |
|
|
} |
1353 |
|
|
|
1354 |
|
|
VMFnResult* InstrumentScriptVMFunction_fade_out::exec(VMFnArgs* args) { |
1355 |
|
|
int duration = args->arg(1)->asInt()->evalInt(); |
1356 |
|
|
if (duration < 0) { |
1357 |
|
|
wrnMsg("fade_out(): argument 2 may not be negative"); |
1358 |
|
|
duration = 0; |
1359 |
|
|
} |
1360 |
|
|
const float fDuration = float(duration) / 1000000.f; // convert microseconds to seconds |
1361 |
|
|
|
1362 |
|
|
bool stop = (args->argsCount() >= 3) ? (args->arg(2)->asInt()->evalInt() & 1) : true; |
1363 |
|
|
|
1364 |
|
|
AbstractEngineChannel* pEngineChannel = |
1365 |
|
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
1366 |
|
|
|
1367 |
|
|
if (args->arg(0)->exprType() == INT_EXPR) { |
1368 |
|
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
1369 |
|
|
if (!id) { |
1370 |
|
|
wrnMsg("fade_out(): note ID for argument 1 may not be zero"); |
1371 |
|
|
return successResult(); |
1372 |
|
|
} |
1373 |
|
|
if (!id.isNoteID()) { |
1374 |
|
|
wrnMsg("fade_out(): argument 1 is not a note ID"); |
1375 |
|
|
return successResult(); |
1376 |
|
|
} |
1377 |
|
|
|
1378 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
1379 |
|
|
if (!pNote) return successResult(); |
1380 |
|
|
|
1381 |
|
|
// if fade_out() was called immediately after note was triggered |
1382 |
|
|
// then immediately apply fade out duration to Note object |
1383 |
schoenebeck |
3205 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
1384 |
schoenebeck |
3188 |
pNote->Override.VolumeTime = fDuration; |
1385 |
|
|
} else { // otherwise schedule a "volume time" change with the requested fade out duration ... |
1386 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
1387 |
|
|
e.Init(); // clear IDs |
1388 |
|
|
e.Type = Event::type_note_synth_param; |
1389 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
1390 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_volume_time; |
1391 |
|
|
e.Param.NoteSynthParam.Delta = fDuration; |
1392 |
|
|
e.Param.NoteSynthParam.Relative = false; |
1393 |
|
|
|
1394 |
|
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
1395 |
|
|
} |
1396 |
|
|
// now schedule a "volume" change, simply one time slice ahead, with |
1397 |
|
|
// the final fade out volume (0.0) |
1398 |
|
|
{ |
1399 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
1400 |
|
|
e.Init(); // clear IDs |
1401 |
|
|
e.Type = Event::type_note_synth_param; |
1402 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
1403 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_volume; |
1404 |
|
|
e.Param.NoteSynthParam.Delta = 0.f; |
1405 |
|
|
e.Param.NoteSynthParam.Relative = false; |
1406 |
|
|
|
1407 |
|
|
// scheduling with 0 delay would also work here, but +1 is more |
1408 |
|
|
// safe regarding potential future implementation changes of the |
1409 |
|
|
// scheduler (see API comments of RTAVLTree::insert()) |
1410 |
|
|
pEngineChannel->ScheduleEventMicroSec(&e, 1); |
1411 |
|
|
} |
1412 |
|
|
// and finally if stopping the note was requested after the fade out |
1413 |
|
|
// completed, then schedule to kill the voice after the requested |
1414 |
|
|
// duration |
1415 |
|
|
if (stop) { |
1416 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
1417 |
|
|
e.Init(); // clear IDs |
1418 |
|
|
e.Type = Event::type_kill_note; |
1419 |
|
|
e.Param.Note.ID = id.noteID(); |
1420 |
|
|
e.Param.Note.Key = pNote->hostKey; |
1421 |
|
|
|
1422 |
|
|
pEngineChannel->ScheduleEventMicroSec(&e, duration + 1); |
1423 |
|
|
} |
1424 |
|
|
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
1425 |
|
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
1426 |
|
|
for (int i = 0; i < ids->arraySize(); ++i) { |
1427 |
|
|
const ScriptID id = ids->evalIntElement(i); |
1428 |
|
|
if (!id || !id.isNoteID()) continue; |
1429 |
|
|
|
1430 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
1431 |
|
|
if (!pNote) continue; |
1432 |
|
|
|
1433 |
|
|
// if fade_out() was called immediately after note was triggered |
1434 |
|
|
// then immediately apply fade out duration to Note object |
1435 |
schoenebeck |
3205 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
1436 |
schoenebeck |
3188 |
pNote->Override.VolumeTime = fDuration; |
1437 |
|
|
} else { // otherwise schedule a "volume time" change with the requested fade out duration ... |
1438 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
1439 |
|
|
e.Init(); // clear IDs |
1440 |
|
|
e.Type = Event::type_note_synth_param; |
1441 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
1442 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_volume_time; |
1443 |
|
|
e.Param.NoteSynthParam.Delta = fDuration; |
1444 |
|
|
e.Param.NoteSynthParam.Relative = false; |
1445 |
|
|
|
1446 |
|
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
1447 |
|
|
} |
1448 |
|
|
// now schedule a "volume" change, simply one time slice ahead, with |
1449 |
|
|
// the final fade out volume (0.0) |
1450 |
|
|
{ |
1451 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
1452 |
|
|
e.Init(); // clear IDs |
1453 |
|
|
e.Type = Event::type_note_synth_param; |
1454 |
|
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
1455 |
|
|
e.Param.NoteSynthParam.Type = Event::synth_param_volume; |
1456 |
|
|
e.Param.NoteSynthParam.Delta = 0.f; |
1457 |
|
|
e.Param.NoteSynthParam.Relative = false; |
1458 |
|
|
|
1459 |
|
|
// scheduling with 0 delay would also work here, but +1 is more |
1460 |
|
|
// safe regarding potential future implementation changes of the |
1461 |
|
|
// scheduler (see API comments of RTAVLTree::insert()) |
1462 |
|
|
pEngineChannel->ScheduleEventMicroSec(&e, 1); |
1463 |
|
|
} |
1464 |
|
|
// and finally if stopping the note was requested after the fade out |
1465 |
|
|
// completed, then schedule to kill the voice after the requested |
1466 |
|
|
// duration |
1467 |
|
|
if (stop) { |
1468 |
|
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
1469 |
|
|
e.Init(); // clear IDs |
1470 |
|
|
e.Type = Event::type_kill_note; |
1471 |
|
|
e.Param.Note.ID = id.noteID(); |
1472 |
|
|
e.Param.Note.Key = pNote->hostKey; |
1473 |
|
|
|
1474 |
|
|
pEngineChannel->ScheduleEventMicroSec(&e, duration + 1); |
1475 |
|
|
} |
1476 |
|
|
} |
1477 |
|
|
} |
1478 |
|
|
|
1479 |
|
|
return successResult(); |
1480 |
|
|
} |
1481 |
|
|
|
1482 |
schoenebeck |
3193 |
// get_event_par() function |
1483 |
|
|
|
1484 |
|
|
InstrumentScriptVMFunction_get_event_par::InstrumentScriptVMFunction_get_event_par(InstrumentScriptVM* parent) |
1485 |
|
|
: m_vm(parent) |
1486 |
|
|
{ |
1487 |
|
|
} |
1488 |
|
|
|
1489 |
|
|
VMFnResult* InstrumentScriptVMFunction_get_event_par::exec(VMFnArgs* args) { |
1490 |
|
|
AbstractEngineChannel* pEngineChannel = |
1491 |
|
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
1492 |
|
|
|
1493 |
|
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
1494 |
|
|
if (!id) { |
1495 |
|
|
wrnMsg("get_event_par(): note ID for argument 1 may not be zero"); |
1496 |
|
|
return successResult(0); |
1497 |
|
|
} |
1498 |
|
|
if (!id.isNoteID()) { |
1499 |
|
|
wrnMsg("get_event_par(): argument 1 is not a note ID"); |
1500 |
|
|
return successResult(0); |
1501 |
|
|
} |
1502 |
|
|
|
1503 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
1504 |
|
|
if (!pNote) { |
1505 |
|
|
wrnMsg("get_event_par(): no note alive with that note ID of argument 1"); |
1506 |
|
|
return successResult(0); |
1507 |
|
|
} |
1508 |
|
|
|
1509 |
|
|
const int parameter = args->arg(1)->asInt()->evalInt(); |
1510 |
|
|
switch (parameter) { |
1511 |
|
|
case EVENT_PAR_NOTE: |
1512 |
|
|
return successResult(pNote->cause.Param.Note.Key); |
1513 |
|
|
case EVENT_PAR_VELOCITY: |
1514 |
|
|
return successResult(pNote->cause.Param.Note.Velocity); |
1515 |
|
|
case EVENT_PAR_VOLUME: |
1516 |
|
|
return successResult( |
1517 |
|
|
RTMath::LinRatioToDecibel(pNote->Override.Volume) * 1000.f |
1518 |
|
|
); |
1519 |
|
|
case EVENT_PAR_TUNE: |
1520 |
|
|
return successResult( |
1521 |
|
|
RTMath::FreqRatioToCents(pNote->Override.Pitch) * 1000.f |
1522 |
|
|
); |
1523 |
|
|
case EVENT_PAR_0: |
1524 |
|
|
return successResult(pNote->userPar[0]); |
1525 |
|
|
case EVENT_PAR_1: |
1526 |
|
|
return successResult(pNote->userPar[1]); |
1527 |
|
|
case EVENT_PAR_2: |
1528 |
|
|
return successResult(pNote->userPar[2]); |
1529 |
|
|
case EVENT_PAR_3: |
1530 |
|
|
return successResult(pNote->userPar[3]); |
1531 |
|
|
} |
1532 |
|
|
|
1533 |
|
|
wrnMsg("get_event_par(): argument 2 is an invalid event parameter"); |
1534 |
|
|
return successResult(0); |
1535 |
|
|
} |
1536 |
|
|
|
1537 |
|
|
// set_event_par() function |
1538 |
|
|
|
1539 |
|
|
InstrumentScriptVMFunction_set_event_par::InstrumentScriptVMFunction_set_event_par(InstrumentScriptVM* parent) |
1540 |
|
|
: m_vm(parent) |
1541 |
|
|
{ |
1542 |
|
|
} |
1543 |
|
|
|
1544 |
|
|
VMFnResult* InstrumentScriptVMFunction_set_event_par::exec(VMFnArgs* args) { |
1545 |
|
|
AbstractEngineChannel* pEngineChannel = |
1546 |
|
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
1547 |
|
|
|
1548 |
|
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
1549 |
|
|
if (!id) { |
1550 |
|
|
wrnMsg("set_event_par(): note ID for argument 1 may not be zero"); |
1551 |
|
|
return successResult(); |
1552 |
|
|
} |
1553 |
|
|
if (!id.isNoteID()) { |
1554 |
|
|
wrnMsg("set_event_par(): argument 1 is not a note ID"); |
1555 |
|
|
return successResult(); |
1556 |
|
|
} |
1557 |
|
|
|
1558 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
1559 |
|
|
if (!pNote) return successResult(); |
1560 |
|
|
|
1561 |
|
|
const int parameter = args->arg(1)->asInt()->evalInt(); |
1562 |
|
|
const int value = args->arg(2)->asInt()->evalInt(); |
1563 |
|
|
|
1564 |
|
|
switch (parameter) { |
1565 |
|
|
case EVENT_PAR_NOTE: |
1566 |
|
|
if (value < 0 || value > 127) { |
1567 |
|
|
wrnMsg("set_event_par(): note number of argument 3 is out of range"); |
1568 |
|
|
return successResult(); |
1569 |
|
|
} |
1570 |
schoenebeck |
3214 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
1571 |
schoenebeck |
3193 |
pNote->cause.Param.Note.Key = value; |
1572 |
schoenebeck |
3214 |
m_vm->m_event->cause.Param.Note.Key = value; |
1573 |
|
|
} else { |
1574 |
schoenebeck |
3193 |
wrnMsg("set_event_par(): note number can only be changed when note is new"); |
1575 |
schoenebeck |
3214 |
} |
1576 |
schoenebeck |
3193 |
return successResult(); |
1577 |
|
|
case EVENT_PAR_VELOCITY: |
1578 |
|
|
if (value < 0 || value > 127) { |
1579 |
|
|
wrnMsg("set_event_par(): velocity of argument 3 is out of range"); |
1580 |
|
|
return successResult(); |
1581 |
|
|
} |
1582 |
schoenebeck |
3214 |
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
1583 |
schoenebeck |
3193 |
pNote->cause.Param.Note.Velocity = value; |
1584 |
schoenebeck |
3214 |
m_vm->m_event->cause.Param.Note.Velocity = value; |
1585 |
|
|
} else { |
1586 |
schoenebeck |
3193 |
wrnMsg("set_event_par(): velocity can only be changed when note is new"); |
1587 |
schoenebeck |
3214 |
} |
1588 |
schoenebeck |
3193 |
return successResult(); |
1589 |
|
|
case EVENT_PAR_VOLUME: |
1590 |
|
|
wrnMsg("set_event_par(): changing volume by this function is currently not supported, use change_vol() instead"); |
1591 |
|
|
return successResult(); |
1592 |
|
|
case EVENT_PAR_TUNE: |
1593 |
|
|
wrnMsg("set_event_par(): changing tune by this function is currently not supported, use change_tune() instead"); |
1594 |
|
|
return successResult(); |
1595 |
|
|
case EVENT_PAR_0: |
1596 |
|
|
pNote->userPar[0] = value; |
1597 |
|
|
return successResult(); |
1598 |
|
|
case EVENT_PAR_1: |
1599 |
|
|
pNote->userPar[1] = value; |
1600 |
|
|
return successResult(); |
1601 |
|
|
case EVENT_PAR_2: |
1602 |
|
|
pNote->userPar[2] = value; |
1603 |
|
|
return successResult(); |
1604 |
|
|
case EVENT_PAR_3: |
1605 |
|
|
pNote->userPar[3] = value; |
1606 |
|
|
return successResult(); |
1607 |
|
|
} |
1608 |
|
|
|
1609 |
|
|
wrnMsg("set_event_par(): argument 2 is an invalid event parameter"); |
1610 |
|
|
return successResult(); |
1611 |
|
|
} |
1612 |
|
|
|
1613 |
schoenebeck |
3214 |
// change_note() function |
1614 |
|
|
|
1615 |
|
|
InstrumentScriptVMFunction_change_note::InstrumentScriptVMFunction_change_note(InstrumentScriptVM* parent) |
1616 |
|
|
: m_vm(parent) |
1617 |
|
|
{ |
1618 |
|
|
} |
1619 |
|
|
|
1620 |
|
|
VMFnResult* InstrumentScriptVMFunction_change_note::exec(VMFnArgs* args) { |
1621 |
|
|
AbstractEngineChannel* pEngineChannel = |
1622 |
|
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
1623 |
|
|
|
1624 |
|
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
1625 |
|
|
if (!id) { |
1626 |
|
|
wrnMsg("change_note(): note ID for argument 1 may not be zero"); |
1627 |
|
|
return successResult(); |
1628 |
|
|
} |
1629 |
|
|
if (!id.isNoteID()) { |
1630 |
|
|
wrnMsg("change_note(): argument 1 is not a note ID"); |
1631 |
|
|
return successResult(); |
1632 |
|
|
} |
1633 |
|
|
|
1634 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
1635 |
|
|
if (!pNote) return successResult(); |
1636 |
|
|
|
1637 |
|
|
const int value = args->arg(1)->asInt()->evalInt(); |
1638 |
|
|
if (value < 0 || value > 127) { |
1639 |
|
|
wrnMsg("change_note(): note number of argument 2 is out of range"); |
1640 |
|
|
return successResult(); |
1641 |
|
|
} |
1642 |
|
|
|
1643 |
|
|
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
1644 |
|
|
pNote->cause.Param.Note.Key = value; |
1645 |
|
|
m_vm->m_event->cause.Param.Note.Key = value; |
1646 |
schoenebeck |
3216 |
} else { |
1647 |
schoenebeck |
3214 |
wrnMsg("change_note(): note number can only be changed when note is new"); |
1648 |
|
|
} |
1649 |
|
|
|
1650 |
|
|
return successResult(); |
1651 |
|
|
} |
1652 |
|
|
|
1653 |
|
|
// change_velo() function |
1654 |
|
|
|
1655 |
|
|
InstrumentScriptVMFunction_change_velo::InstrumentScriptVMFunction_change_velo(InstrumentScriptVM* parent) |
1656 |
|
|
: m_vm(parent) |
1657 |
|
|
{ |
1658 |
|
|
} |
1659 |
|
|
|
1660 |
|
|
VMFnResult* InstrumentScriptVMFunction_change_velo::exec(VMFnArgs* args) { |
1661 |
|
|
AbstractEngineChannel* pEngineChannel = |
1662 |
|
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
1663 |
|
|
|
1664 |
|
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
1665 |
|
|
if (!id) { |
1666 |
|
|
wrnMsg("change_velo(): note ID for argument 1 may not be zero"); |
1667 |
|
|
return successResult(); |
1668 |
|
|
} |
1669 |
|
|
if (!id.isNoteID()) { |
1670 |
|
|
wrnMsg("change_velo(): argument 1 is not a note ID"); |
1671 |
|
|
return successResult(); |
1672 |
|
|
} |
1673 |
|
|
|
1674 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
1675 |
|
|
if (!pNote) return successResult(); |
1676 |
|
|
|
1677 |
|
|
const int value = args->arg(1)->asInt()->evalInt(); |
1678 |
|
|
if (value < 0 || value > 127) { |
1679 |
|
|
wrnMsg("change_velo(): velocity of argument 2 is out of range"); |
1680 |
|
|
return successResult(); |
1681 |
|
|
} |
1682 |
|
|
|
1683 |
|
|
if (m_vm->m_event->scheduleTime == pNote->triggerSchedTime) { |
1684 |
|
|
pNote->cause.Param.Note.Velocity = value; |
1685 |
|
|
m_vm->m_event->cause.Param.Note.Velocity = value; |
1686 |
schoenebeck |
3216 |
} else { |
1687 |
schoenebeck |
3214 |
wrnMsg("change_velo(): velocity can only be changed when note is new"); |
1688 |
|
|
} |
1689 |
|
|
|
1690 |
|
|
return successResult(); |
1691 |
|
|
} |
1692 |
|
|
|
1693 |
schoenebeck |
2935 |
// event_status() function |
1694 |
|
|
|
1695 |
|
|
InstrumentScriptVMFunction_event_status::InstrumentScriptVMFunction_event_status(InstrumentScriptVM* parent) |
1696 |
|
|
: m_vm(parent) |
1697 |
|
|
{ |
1698 |
|
|
} |
1699 |
|
|
|
1700 |
|
|
VMFnResult* InstrumentScriptVMFunction_event_status::exec(VMFnArgs* args) { |
1701 |
|
|
AbstractEngineChannel* pEngineChannel = |
1702 |
|
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
1703 |
|
|
|
1704 |
|
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
1705 |
|
|
if (!id) { |
1706 |
|
|
wrnMsg("event_status(): note ID for argument 1 may not be zero"); |
1707 |
|
|
return successResult(EVENT_STATUS_INACTIVE); |
1708 |
|
|
} |
1709 |
|
|
if (!id.isNoteID()) { |
1710 |
|
|
wrnMsg("event_status(): argument 1 is not a note ID"); |
1711 |
|
|
return successResult(EVENT_STATUS_INACTIVE); |
1712 |
|
|
} |
1713 |
|
|
|
1714 |
|
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
1715 |
|
|
return successResult(pNote ? EVENT_STATUS_NOTE_QUEUE : EVENT_STATUS_INACTIVE); |
1716 |
|
|
} |
1717 |
|
|
|
1718 |
schoenebeck |
2948 |
// wait() function (overrides core wait() implementation) |
1719 |
|
|
|
1720 |
|
|
InstrumentScriptVMFunction_wait::InstrumentScriptVMFunction_wait(InstrumentScriptVM* parent) |
1721 |
|
|
: CoreVMFunction_wait(parent) |
1722 |
|
|
{ |
1723 |
|
|
} |
1724 |
|
|
|
1725 |
|
|
VMFnResult* InstrumentScriptVMFunction_wait::exec(VMFnArgs* args) { |
1726 |
|
|
InstrumentScriptVM* m_vm = (InstrumentScriptVM*) vm; |
1727 |
|
|
|
1728 |
|
|
// this might be set by passing 1 with the 2nd argument of built-in stop_wait() function |
1729 |
|
|
if (m_vm->m_event->ignoreAllWaitCalls) return successResult(); |
1730 |
|
|
|
1731 |
|
|
return CoreVMFunction_wait::exec(args); |
1732 |
|
|
} |
1733 |
|
|
|
1734 |
|
|
// stop_wait() function |
1735 |
|
|
|
1736 |
|
|
InstrumentScriptVMFunction_stop_wait::InstrumentScriptVMFunction_stop_wait(InstrumentScriptVM* parent) |
1737 |
|
|
: m_vm(parent) |
1738 |
|
|
{ |
1739 |
|
|
} |
1740 |
|
|
|
1741 |
|
|
VMFnResult* InstrumentScriptVMFunction_stop_wait::exec(VMFnArgs* args) { |
1742 |
|
|
AbstractEngineChannel* pEngineChannel = |
1743 |
|
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
1744 |
|
|
|
1745 |
|
|
const script_callback_id_t id = args->arg(0)->asInt()->evalInt(); |
1746 |
|
|
if (!id) { |
1747 |
|
|
wrnMsg("stop_wait(): callback ID for argument 1 may not be zero"); |
1748 |
|
|
return successResult(); |
1749 |
|
|
} |
1750 |
|
|
|
1751 |
|
|
RTList<ScriptEvent>::Iterator itCallback = pEngineChannel->ScriptCallbackByID(id); |
1752 |
|
|
if (!itCallback) return successResult(); // ignore if callback is i.e. not alive anymore |
1753 |
|
|
|
1754 |
|
|
const bool disableWaitForever = |
1755 |
|
|
(args->argsCount() >= 2) ? (args->arg(1)->asInt()->evalInt() == 1) : false; |
1756 |
|
|
|
1757 |
|
|
pEngineChannel->ScheduleResumeOfScriptCallback( |
1758 |
schoenebeck |
3205 |
itCallback, m_vm->m_event->scheduleTime, disableWaitForever |
1759 |
schoenebeck |
2948 |
); |
1760 |
|
|
|
1761 |
|
|
return successResult(); |
1762 |
|
|
} |
1763 |
|
|
|
1764 |
schoenebeck |
2596 |
} // namespace LinuxSampler |