/[svn]/linuxsampler/trunk/src/engines/common/InstrumentScriptVM.cpp
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revision 3296 by schoenebeck, Wed Jun 28 09:45:56 2017 UTC revision 3733 by schoenebeck, Sat Feb 1 18:11:20 2020 UTC
# Line 1  Line 1 
1  /*  /*
2   * Copyright (c) 2014 - 2017 Christian Schoenebeck   * Copyright (c) 2014 - 2020 Christian Schoenebeck
3   *   *
4   * http://www.linuxsampler.org   * http://www.linuxsampler.org
5   *   *
# Line 20  namespace LinuxSampler { Line 20  namespace LinuxSampler {
20      ///////////////////////////////////////////////////////////////////////      ///////////////////////////////////////////////////////////////////////
21      // class 'EventGroup'      // class 'EventGroup'
22    
23      void EventGroup::insert(int eventID) {      void EventGroup::insert(vmint eventID) {
24          if (contains(eventID)) return;          if (contains(eventID)) return;
25    
26          AbstractEngine* pEngine = m_script->pEngineChannel->pEngine;          AbstractEngine* pEngine = m_script->pEngineChannel->pEngine;
# Line 31  namespace LinuxSampler { Line 31  namespace LinuxSampler {
31          // events die before being removed explicitly from the group by script          // events die before being removed explicitly from the group by script
32          //          //
33          // NOTE: or should we do this "dead ones" check only once in a while?          // NOTE: or should we do this "dead ones" check only once in a while?
34          int firstDead = -1;          ssize_t firstDead = -1;
35          for (int i = 0; i < size(); ++i) {          for (size_t i = 0; i < size(); ++i) {
36              if (firstDead >= 0) {              if (firstDead >= 0) {
37                  if (pEngine->EventByID(eventID)) {                  if (pEngine->EventByID(eventID)) {
38                      remove(firstDead, i - firstDead);                      remove(firstDead, i - firstDead);
# Line 46  namespace LinuxSampler { Line 46  namespace LinuxSampler {
46          append(eventID);          append(eventID);
47      }      }
48    
49      void EventGroup::erase(int eventID) {      void EventGroup::erase(vmint eventID) {
50          int index = find(eventID);          size_t index = find(eventID);
51          remove(index);          remove(index);
52      }      }
53    
# Line 61  namespace LinuxSampler { Line 61  namespace LinuxSampler {
61          handlerNote = NULL;          handlerNote = NULL;
62          handlerRelease = NULL;          handlerRelease = NULL;
63          handlerController = NULL;          handlerController = NULL;
64            handlerRpn = NULL;
65            handlerNrpn = NULL;
66          pEvents = NULL;          pEvents = NULL;
67          for (int i = 0; i < 128; ++i)          for (int i = 0; i < 128; ++i)
68              pKeyEvents[i] = NULL;              pKeyEvents[i] = NULL;
# Line 86  namespace LinuxSampler { Line 88  namespace LinuxSampler {
88       * channels.       * channels.
89       *       *
90       * @param text - source code of script       * @param text - source code of script
91         * @param patchVars - 'patch' variables being overridden by instrument
92       */       */
93      void InstrumentScript::load(const String& text) {      void InstrumentScript::load(const String& text,
94                                    const std::map<String,String>& patchVars)
95        {
96          dmsg(1,("Loading real-time instrument script ... "));          dmsg(1,("Loading real-time instrument script ... "));
97    
98          // hand back old script reference and VM execution contexts          // hand back old script reference and VM execution contexts
# Line 100  namespace LinuxSampler { Line 105  namespace LinuxSampler {
105              dynamic_cast<AbstractInstrumentManager*>(pEngineChannel->pEngine->GetInstrumentManager());              dynamic_cast<AbstractInstrumentManager*>(pEngineChannel->pEngine->GetInstrumentManager());
106    
107          // get new script reference          // get new script reference
108          parserContext = pManager->scripts.Borrow(text, pEngineChannel);          parserContext = pManager->scripts.Borrow(
109                { .code = text, .patchVars = patchVars }, pEngineChannel
110            );
111          if (!parserContext->errors().empty()) {          if (!parserContext->errors().empty()) {
112              std::vector<ParserIssue> errors = parserContext->errors();              std::vector<ParserIssue> errors = parserContext->errors();
113              std::cerr << "[ScriptVM] Could not load instrument script, there were "              std::cerr << "[ScriptVM] Could not load instrument script, there were "
# Line 114  namespace LinuxSampler { Line 121  namespace LinuxSampler {
121          handlerNote = parserContext->eventHandlerByName("note");          handlerNote = parserContext->eventHandlerByName("note");
122          handlerRelease = parserContext->eventHandlerByName("release");          handlerRelease = parserContext->eventHandlerByName("release");
123          handlerController = parserContext->eventHandlerByName("controller");          handlerController = parserContext->eventHandlerByName("controller");
124            handlerRpn = parserContext->eventHandlerByName("rpn");
125            handlerNrpn = parserContext->eventHandlerByName("nrpn");
126          bHasValidScript =          bHasValidScript =
127              handlerInit || handlerNote || handlerRelease || handlerController;              handlerInit || handlerNote || handlerRelease || handlerController ||
128                handlerRpn || handlerNrpn;
129    
130          // amount of script handlers each script event has to execute          // amount of script handlers each script event has to execute
131          int handlerExecCount = 0;          int handlerExecCount = 0;
132          if (handlerNote || handlerRelease || handlerController) // only one of these are executed after "init" handler          if (handlerNote || handlerRelease || handlerController || handlerRpn ||
133                handlerNrpn) // only one of these are executed after "init" handler
134              handlerExecCount++;              handlerExecCount++;
135    
136          // create script event pool (if it doesn't exist already)          // create script event pool (if it doesn't exist already)
# Line 194  namespace LinuxSampler { Line 205  namespace LinuxSampler {
205              handlerNote = NULL;              handlerNote = NULL;
206              handlerRelease = NULL;              handlerRelease = NULL;
207              handlerController = NULL;              handlerController = NULL;
208                handlerRpn = NULL;
209                handlerNrpn = NULL;
210          }          }
211          bHasValidScript = false;          bHasValidScript = false;
212      }      }
# Line 229  namespace LinuxSampler { Line 242  namespace LinuxSampler {
242    
243      InstrumentScriptVM::InstrumentScriptVM() :      InstrumentScriptVM::InstrumentScriptVM() :
244          m_event(NULL), m_fnPlayNote(this), m_fnSetController(this),          m_event(NULL), m_fnPlayNote(this), m_fnSetController(this),
245            m_fnSetRpn(this), m_fnSetNrpn(this),
246          m_fnIgnoreEvent(this), m_fnIgnoreController(this), m_fnNoteOff(this),          m_fnIgnoreEvent(this), m_fnIgnoreController(this), m_fnNoteOff(this),
247          m_fnSetEventMark(this), m_fnDeleteEventMark(this), m_fnByMarks(this),          m_fnSetEventMark(this), m_fnDeleteEventMark(this), m_fnByMarks(this),
248          m_fnChangeVol(this), m_fnChangeVolTime(this),          m_fnChangeVol(this), m_fnChangeVolTime(this),
249          m_fnChangeTune(this), m_fnChangeTuneTime(this), m_fnChangePan(this),          m_fnChangeTune(this), m_fnChangeTuneTime(this), m_fnChangePan(this),
250            m_fnChangePanTime(this), m_fnChangePanCurve(this),
251          m_fnChangeCutoff(this), m_fnChangeReso(this),  m_fnChangeAttack(this),          m_fnChangeCutoff(this), m_fnChangeReso(this),  m_fnChangeAttack(this),
252          m_fnChangeDecay(this), m_fnChangeRelease(this),          m_fnChangeDecay(this), m_fnChangeSustain(this), m_fnChangeRelease(this),
253            m_fnChangeCutoffAttack(this), m_fnChangeCutoffDecay(this),
254            m_fnChangeCutoffSustain(this), m_fnChangeCutoffRelease(this),
255          m_fnChangeAmpLFODepth(this), m_fnChangeAmpLFOFreq(this),          m_fnChangeAmpLFODepth(this), m_fnChangeAmpLFOFreq(this),
256            m_fnChangeCutoffLFODepth(this), m_fnChangeCutoffLFOFreq(this),
257          m_fnChangePitchLFODepth(this), m_fnChangePitchLFOFreq(this),          m_fnChangePitchLFODepth(this), m_fnChangePitchLFOFreq(this),
258          m_fnChangeNote(this), m_fnChangeVelo(this), m_fnFork(this),          m_fnChangeNote(this), m_fnChangeVelo(this), m_fnFork(this),
259          m_fnEventStatus(this), m_fnWait2(this), m_fnStopWait(this),          m_fnEventStatus(this), m_fnWait2(this), m_fnStopWait(this),
# Line 251  namespace LinuxSampler { Line 269  namespace LinuxSampler {
269          m_EVENT_ID = DECLARE_VMINT_READONLY(m_event, class ScriptEvent, id);          m_EVENT_ID = DECLARE_VMINT_READONLY(m_event, class ScriptEvent, id);
270          m_EVENT_NOTE = DECLARE_VMINT_READONLY(m_event, class ScriptEvent, cause.Param.Note.Key);          m_EVENT_NOTE = DECLARE_VMINT_READONLY(m_event, class ScriptEvent, cause.Param.Note.Key);
271          m_EVENT_VELOCITY = DECLARE_VMINT_READONLY(m_event, class ScriptEvent, cause.Param.Note.Velocity);          m_EVENT_VELOCITY = DECLARE_VMINT_READONLY(m_event, class ScriptEvent, cause.Param.Note.Velocity);
272            m_RPN_ADDRESS = DECLARE_VMINT_READONLY(m_event, class ScriptEvent, cause.Param.RPN.Parameter);
273            m_RPN_VALUE = DECLARE_VMINT_READONLY(m_event, class ScriptEvent, cause.Param.RPN.Value);
274          m_KEY_DOWN.size = 128;          m_KEY_DOWN.size = 128;
275          m_KEY_DOWN.readonly = true;          m_KEY_DOWN.readonly = true;
276          m_NI_CALLBACK_TYPE = DECLARE_VMINT_READONLY(m_event, class ScriptEvent, handlerType);          m_NI_CALLBACK_TYPE = DECLARE_VMINT_READONLY(m_event, class ScriptEvent, handlerType);
# Line 315  namespace LinuxSampler { Line 335  namespace LinuxSampler {
335          return res;          return res;
336      }      }
337    
338      std::map<String,VMIntRelPtr*> InstrumentScriptVM::builtInIntVariables() {      std::map<String,VMIntPtr*> InstrumentScriptVM::builtInIntVariables() {
339          // first get built-in integer variables of derived VM class          // first get built-in integer variables of derived VM class
340          std::map<String,VMIntRelPtr*> m = ScriptVM::builtInIntVariables();          std::map<String,VMIntPtr*> m = ScriptVM::builtInIntVariables();
341    
342          // now add own built-in variables          // now add own built-in variables
343          m["$CC_NUM"] = &m_CC_NUM;          m["$CC_NUM"] = &m_CC_NUM;
# Line 325  namespace LinuxSampler { Line 345  namespace LinuxSampler {
345          m["$EVENT_NOTE"] = &m_EVENT_NOTE;          m["$EVENT_NOTE"] = &m_EVENT_NOTE;
346          m["$EVENT_VELOCITY"] = &m_EVENT_VELOCITY;          m["$EVENT_VELOCITY"] = &m_EVENT_VELOCITY;
347  //         m["$POLY_AT_NUM"] = &m_POLY_AT_NUM;  //         m["$POLY_AT_NUM"] = &m_POLY_AT_NUM;
348            m["$RPN_ADDRESS"] = &m_RPN_ADDRESS; // used for both RPN and NRPN events
349            m["$RPN_VALUE"] = &m_RPN_VALUE;     // used for both RPN and NRPN events
350          m["$NI_CALLBACK_TYPE"] = &m_NI_CALLBACK_TYPE;          m["$NI_CALLBACK_TYPE"] = &m_NI_CALLBACK_TYPE;
351          m["$NKSP_IGNORE_WAIT"] = &m_NKSP_IGNORE_WAIT;          m["$NKSP_IGNORE_WAIT"] = &m_NKSP_IGNORE_WAIT;
352          m["$NKSP_CALLBACK_PARENT_ID"] = &m_NKSP_CALLBACK_PARENT_ID;          m["$NKSP_CALLBACK_PARENT_ID"] = &m_NKSP_CALLBACK_PARENT_ID;
# Line 344  namespace LinuxSampler { Line 366  namespace LinuxSampler {
366          return m;          return m;
367      }      }
368    
369      std::map<String,int> InstrumentScriptVM::builtInConstIntVariables() {      std::map<String,vmint> InstrumentScriptVM::builtInConstIntVariables() {
370          // first get built-in integer variables of derived VM class          // first get built-in integer variables of derived VM class
371          std::map<String,int> m = ScriptVM::builtInConstIntVariables();          std::map<String,vmint> m = ScriptVM::builtInConstIntVariables();
372    
373          m["$EVENT_STATUS_INACTIVE"] = EVENT_STATUS_INACTIVE;          m["$EVENT_STATUS_INACTIVE"] = EVENT_STATUS_INACTIVE;
374          m["$EVENT_STATUS_NOTE_QUEUE"] = EVENT_STATUS_NOTE_QUEUE;          m["$EVENT_STATUS_NOTE_QUEUE"] = EVENT_STATUS_NOTE_QUEUE;
# Line 388  namespace LinuxSampler { Line 410  namespace LinuxSampler {
410          // built-in script functions of this class          // built-in script functions of this class
411          if      (name == "play_note") return &m_fnPlayNote;          if      (name == "play_note") return &m_fnPlayNote;
412          else if (name == "set_controller") return &m_fnSetController;          else if (name == "set_controller") return &m_fnSetController;
413            else if (name == "set_rpn") return &m_fnSetRpn;
414            else if (name == "set_nrpn") return &m_fnSetNrpn;
415          else if (name == "ignore_event") return &m_fnIgnoreEvent;          else if (name == "ignore_event") return &m_fnIgnoreEvent;
416          else if (name == "ignore_controller") return &m_fnIgnoreController;          else if (name == "ignore_controller") return &m_fnIgnoreController;
417          else if (name == "note_off") return &m_fnNoteOff;          else if (name == "note_off") return &m_fnNoteOff;
# Line 401  namespace LinuxSampler { Line 425  namespace LinuxSampler {
425          else if (name == "change_note") return &m_fnChangeNote;          else if (name == "change_note") return &m_fnChangeNote;
426          else if (name == "change_velo") return &m_fnChangeVelo;          else if (name == "change_velo") return &m_fnChangeVelo;
427          else if (name == "change_pan") return &m_fnChangePan;          else if (name == "change_pan") return &m_fnChangePan;
428            else if (name == "change_pan_time") return &m_fnChangePanTime;
429            else if (name == "change_pan_curve") return &m_fnChangePanCurve;
430          else if (name == "change_cutoff") return &m_fnChangeCutoff;          else if (name == "change_cutoff") return &m_fnChangeCutoff;
431          else if (name == "change_reso") return &m_fnChangeReso;          else if (name == "change_reso") return &m_fnChangeReso;
432          else if (name == "change_attack") return &m_fnChangeAttack;          else if (name == "change_attack") return &m_fnChangeAttack;
433          else if (name == "change_decay") return &m_fnChangeDecay;          else if (name == "change_decay") return &m_fnChangeDecay;
434            else if (name == "change_sustain") return &m_fnChangeSustain;
435          else if (name == "change_release") return &m_fnChangeRelease;          else if (name == "change_release") return &m_fnChangeRelease;
436            else if (name == "change_cutoff_attack") return &m_fnChangeCutoffAttack;
437            else if (name == "change_cutoff_decay") return &m_fnChangeCutoffDecay;
438            else if (name == "change_cutoff_sustain") return &m_fnChangeCutoffSustain;
439            else if (name == "change_cutoff_release") return &m_fnChangeCutoffRelease;
440          else if (name == "change_amp_lfo_depth") return &m_fnChangeAmpLFODepth;          else if (name == "change_amp_lfo_depth") return &m_fnChangeAmpLFODepth;
441          else if (name == "change_amp_lfo_freq") return &m_fnChangeAmpLFOFreq;          else if (name == "change_amp_lfo_freq") return &m_fnChangeAmpLFOFreq;
442            else if (name == "change_cutoff_lfo_depth") return &m_fnChangeCutoffLFODepth;
443            else if (name == "change_cutoff_lfo_freq") return &m_fnChangeCutoffLFOFreq;
444          else if (name == "change_pitch_lfo_depth") return &m_fnChangePitchLFODepth;          else if (name == "change_pitch_lfo_depth") return &m_fnChangePitchLFODepth;
445          else if (name == "change_pitch_lfo_freq") return &m_fnChangePitchLFOFreq;          else if (name == "change_pitch_lfo_freq") return &m_fnChangePitchLFOFreq;
446          else if (name == "fade_in") return &m_fnFadeIn;          else if (name == "fade_in") return &m_fnFadeIn;
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