/[svn]/linuxsampler/trunk/src/engines/common/InstrumentScriptVM.cpp
ViewVC logotype

Annotation of /linuxsampler/trunk/src/engines/common/InstrumentScriptVM.cpp

Parent Directory Parent Directory | Revision Log Revision Log


Revision 3557 - (hide annotations) (download)
Sun Aug 18 00:06:04 2019 UTC (4 years, 7 months ago) by schoenebeck
File size: 19475 byte(s)
* NKSP: Introducing 64 bit support for NKSP integer scripts
  variables (declare $foo).
* Require C++11 compiler support.
* Autoconf: Added m4/ax_cxx_compile_stdcxx.m4 macro which is used
  for checking in configure for C++11 support (as mandatory
  requirement) and automatically adds compiler argument if required
  (e.g. -std=C++11).
* Bumped version (2.1.1.svn3).

1 schoenebeck 2594 /*
2 schoenebeck 3557 * Copyright (c) 2014 - 2019 Christian Schoenebeck
3 schoenebeck 2594 *
4     * http://www.linuxsampler.org
5     *
6     * This file is part of LinuxSampler and released under the same terms.
7     * See README file for details.
8     */
9    
10 schoenebeck 3035 #include "../../common/global_private.h"
11 schoenebeck 2594 #include "InstrumentScriptVM.h"
12     #include "../AbstractEngineChannel.h"
13 schoenebeck 2600 #include "../../common/global_private.h"
14 schoenebeck 2611 #include "AbstractInstrumentManager.h"
15 schoenebeck 2613 #include "MidiKeyboardManager.h"
16 schoenebeck 3246 #include "Fade.h"
17 schoenebeck 2594
18     namespace LinuxSampler {
19    
20 schoenebeck 2611 ///////////////////////////////////////////////////////////////////////
21 schoenebeck 2630 // class 'EventGroup'
22    
23 schoenebeck 3557 void EventGroup::insert(vmint eventID) {
24 schoenebeck 2630 if (contains(eventID)) return;
25    
26     AbstractEngine* pEngine = m_script->pEngineChannel->pEngine;
27    
28     // before adding the new event ID, check if there are any dead events
29     // and remove them in that case, before otherwise we might run in danger
30     // to run out of free space on this group for event IDs if a lot of
31     // 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?
34 schoenebeck 3557 ssize_t firstDead = -1;
35     for (size_t i = 0; i < size(); ++i) {
36 schoenebeck 2630 if (firstDead >= 0) {
37     if (pEngine->EventByID(eventID)) {
38     remove(firstDead, i - firstDead);
39     firstDead = -1;
40     }
41     } else {
42     if (!pEngine->EventByID(eventID)) firstDead = i;
43     }
44     }
45    
46     append(eventID);
47     }
48    
49 schoenebeck 3557 void EventGroup::erase(vmint eventID) {
50     size_t index = find(eventID);
51 schoenebeck 2630 remove(index);
52     }
53    
54     ///////////////////////////////////////////////////////////////////////
55 schoenebeck 2611 // class 'InstrumentScript'
56    
57 schoenebeck 2630 InstrumentScript::InstrumentScript(AbstractEngineChannel* pEngineChannel) {
58     parserContext = NULL;
59     bHasValidScript = false;
60     handlerInit = NULL;
61     handlerNote = NULL;
62     handlerRelease = NULL;
63     handlerController = NULL;
64     pEvents = NULL;
65 schoenebeck 2645 for (int i = 0; i < 128; ++i)
66     pKeyEvents[i] = NULL;
67 schoenebeck 2630 this->pEngineChannel = pEngineChannel;
68     for (int i = 0; i < INSTR_SCRIPT_EVENT_GROUPS; ++i)
69     eventGroups[i].setScript(this);
70     }
71    
72 schoenebeck 2645 InstrumentScript::~InstrumentScript() {
73     resetAll();
74     if (pEvents) {
75     for (int i = 0; i < 128; ++i) delete pKeyEvents[i];
76     delete pEvents;
77     }
78     }
79    
80 schoenebeck 2611 /** @brief Load real-time instrument script.
81     *
82     * Loads the real-time instrument script given by @a text on the engine
83     * channel this InstrumentScript object belongs to (defined by
84     * pEngineChannel member variable). The sampler engine's resource manager is
85     * used to allocate and share equivalent scripts on multiple engine
86     * channels.
87     *
88     * @param text - source code of script
89     */
90     void InstrumentScript::load(const String& text) {
91     dmsg(1,("Loading real-time instrument script ... "));
92    
93     // hand back old script reference and VM execution contexts
94     // (if not done already)
95 schoenebeck 2612 unload();
96 schoenebeck 2611
97 schoenebeck 2612 code = text;
98    
99 schoenebeck 2611 AbstractInstrumentManager* pManager =
100     dynamic_cast<AbstractInstrumentManager*>(pEngineChannel->pEngine->GetInstrumentManager());
101    
102     // get new script reference
103     parserContext = pManager->scripts.Borrow(text, pEngineChannel);
104     if (!parserContext->errors().empty()) {
105     std::vector<ParserIssue> errors = parserContext->errors();
106     std::cerr << "[ScriptVM] Could not load instrument script, there were "
107     << errors.size() << " parser errors:\n";
108     for (int i = 0; i < errors.size(); ++i)
109     errors[i].dump();
110     return; // stop here if there were any parser errors
111     }
112    
113     handlerInit = parserContext->eventHandlerByName("init");
114     handlerNote = parserContext->eventHandlerByName("note");
115     handlerRelease = parserContext->eventHandlerByName("release");
116     handlerController = parserContext->eventHandlerByName("controller");
117     bHasValidScript =
118     handlerInit || handlerNote || handlerRelease || handlerController;
119    
120     // amount of script handlers each script event has to execute
121     int handlerExecCount = 0;
122     if (handlerNote || handlerRelease || handlerController) // only one of these are executed after "init" handler
123     handlerExecCount++;
124    
125     // create script event pool (if it doesn't exist already)
126 schoenebeck 2645 if (!pEvents) {
127 schoenebeck 2611 pEvents = new Pool<ScriptEvent>(CONFIG_MAX_EVENTS_PER_FRAGMENT);
128 schoenebeck 2645 for (int i = 0; i < 128; ++i)
129     pKeyEvents[i] = new RTList<ScriptEvent>(pEvents);
130 schoenebeck 2948 // reset RTAVLNode's tree node member variables after nodes are allocated
131     // (since we can't use a constructor right now, we do that initialization here)
132     while (!pEvents->poolIsEmpty()) {
133     RTList<ScriptEvent>::Iterator it = pEvents->allocAppend();
134     it->reset();
135     }
136     pEvents->clear();
137 schoenebeck 2645 }
138 schoenebeck 2611
139     // create new VM execution contexts for new script
140     while (!pEvents->poolIsEmpty()) {
141     RTList<ScriptEvent>::Iterator it = pEvents->allocAppend();
142     it->execCtx = pEngineChannel->pEngine->pScriptVM->createExecContext(
143     parserContext
144     );
145     it->handlers = new VMEventHandler*[handlerExecCount+1];
146     }
147     pEvents->clear();
148    
149     dmsg(1,("Done\n"));
150     }
151    
152     /** @brief Unload real-time instrument script.
153     *
154     * Unloads the currently used real-time instrument script and frees all
155     * resources allocated for that script. The sampler engine's resource manager
156     * is used to share equivalent scripts among multiple sampler channels, and
157     * to deallocate the parsed script once not used on any engine channel
158     * anymore.
159 schoenebeck 2612 *
160 schoenebeck 2614 * Calling this method will however not clear the @c code member variable.
161 schoenebeck 2612 * Thus, the script can be parsed again afterwards.
162 schoenebeck 2611 */
163 schoenebeck 2612 void InstrumentScript::unload() {
164 schoenebeck 2618 //dmsg(1,("InstrumentScript::unload(this=0x%llx)\n", this));
165    
166 schoenebeck 2611 if (parserContext)
167 schoenebeck 2612 dmsg(1,("Unloading current instrument script.\n"));
168 schoenebeck 2611
169 schoenebeck 2871 resetEvents();
170    
171 schoenebeck 2611 // free allocated VM execution contexts
172     if (pEvents) {
173     pEvents->clear();
174     while (!pEvents->poolIsEmpty()) {
175     RTList<ScriptEvent>::Iterator it = pEvents->allocAppend();
176     if (it->execCtx) {
177     // free VM execution context object
178     delete it->execCtx;
179     it->execCtx = NULL;
180     // free C array of handler pointers
181     delete [] it->handlers;
182     }
183     }
184     pEvents->clear();
185     }
186     // hand back VM representation of script
187     if (parserContext) {
188     AbstractInstrumentManager* pManager =
189     dynamic_cast<AbstractInstrumentManager*>(pEngineChannel->pEngine->GetInstrumentManager());
190    
191     pManager->scripts.HandBack(parserContext, pEngineChannel);
192     parserContext = NULL;
193     handlerInit = NULL;
194     handlerNote = NULL;
195     handlerRelease = NULL;
196     handlerController = NULL;
197     }
198     bHasValidScript = false;
199     }
200    
201 schoenebeck 2612 /**
202     * Same as unload(), but this one also empties the @c code member variable
203     * to an empty string.
204     */
205     void InstrumentScript::resetAll() {
206     unload();
207     code.clear();
208     }
209 schoenebeck 2871
210     /**
211     * Clears all currently active script events. This should be called
212     * whenever the engine or engine channel was reset for some reason.
213     */
214     void InstrumentScript::resetEvents() {
215     for (int i = 0; i < INSTR_SCRIPT_EVENT_GROUPS; ++i)
216     eventGroups[i].clear();
217 schoenebeck 2612
218 schoenebeck 2871 for (int i = 0; i < 128; ++i)
219     if (pKeyEvents[i])
220     pKeyEvents[i]->clear();
221    
222     suspendedEvents.clear();
223    
224     if (pEvents) pEvents->clear();
225     }
226    
227 schoenebeck 2611 ///////////////////////////////////////////////////////////////////////
228     // class 'InstrumentScriptVM'
229    
230 schoenebeck 2596 InstrumentScriptVM::InstrumentScriptVM() :
231 schoenebeck 2600 m_event(NULL), m_fnPlayNote(this), m_fnSetController(this),
232 schoenebeck 2630 m_fnIgnoreEvent(this), m_fnIgnoreController(this), m_fnNoteOff(this),
233 schoenebeck 2931 m_fnSetEventMark(this), m_fnDeleteEventMark(this), m_fnByMarks(this),
234 schoenebeck 3188 m_fnChangeVol(this), m_fnChangeVolTime(this),
235     m_fnChangeTune(this), m_fnChangeTuneTime(this), m_fnChangePan(this),
236 schoenebeck 3335 m_fnChangePanTime(this), m_fnChangePanCurve(this),
237 schoenebeck 2953 m_fnChangeCutoff(this), m_fnChangeReso(this), m_fnChangeAttack(this),
238 schoenebeck 3316 m_fnChangeDecay(this), m_fnChangeSustain(this), m_fnChangeRelease(this),
239 schoenebeck 3360 m_fnChangeCutoffAttack(this), m_fnChangeCutoffDecay(this),
240     m_fnChangeCutoffSustain(this), m_fnChangeCutoffRelease(this),
241 schoenebeck 3118 m_fnChangeAmpLFODepth(this), m_fnChangeAmpLFOFreq(this),
242 schoenebeck 3360 m_fnChangeCutoffLFODepth(this), m_fnChangeCutoffLFOFreq(this),
243 schoenebeck 3118 m_fnChangePitchLFODepth(this), m_fnChangePitchLFOFreq(this),
244 schoenebeck 3293 m_fnChangeNote(this), m_fnChangeVelo(this), m_fnFork(this),
245 schoenebeck 3118 m_fnEventStatus(this), m_fnWait2(this), m_fnStopWait(this),
246 schoenebeck 3277 m_fnAbort(this), m_fnFadeIn(this), m_fnFadeOut(this),
247 schoenebeck 3246 m_fnChangeVolCurve(this), m_fnChangeTuneCurve(this),
248 schoenebeck 3255 m_fnGetEventPar(this), m_fnSetEventPar(this), m_fnChangePlayPos(this),
249 schoenebeck 3296 m_fnCallbackStatus(this),
250 schoenebeck 3293 m_varEngineUptime(this), m_varCallbackID(this), m_varAllEvents(this),
251     m_varCallbackChildID(this)
252 schoenebeck 2596 {
253 schoenebeck 2595 m_CC.size = _MEMBER_SIZEOF(AbstractEngineChannel, ControllerTable);
254 schoenebeck 2598 m_CC_NUM = DECLARE_VMINT(m_event, class ScriptEvent, cause.Param.CC.Controller);
255 schoenebeck 2948 m_EVENT_ID = DECLARE_VMINT_READONLY(m_event, class ScriptEvent, id);
256 schoenebeck 3253 m_EVENT_NOTE = DECLARE_VMINT_READONLY(m_event, class ScriptEvent, cause.Param.Note.Key);
257     m_EVENT_VELOCITY = DECLARE_VMINT_READONLY(m_event, class ScriptEvent, cause.Param.Note.Velocity);
258 schoenebeck 2613 m_KEY_DOWN.size = 128;
259 schoenebeck 3253 m_KEY_DOWN.readonly = true;
260 schoenebeck 2948 m_NI_CALLBACK_TYPE = DECLARE_VMINT_READONLY(m_event, class ScriptEvent, handlerType);
261     m_NKSP_IGNORE_WAIT = DECLARE_VMINT(m_event, class ScriptEvent, ignoreAllWaitCalls);
262 schoenebeck 3293 m_NKSP_CALLBACK_PARENT_ID = DECLARE_VMINT_READONLY(m_event, class ScriptEvent, parentHandlerID);
263 schoenebeck 2594 }
264    
265     VMExecStatus_t InstrumentScriptVM::exec(VMParserContext* parserCtx, ScriptEvent* event) {
266     AbstractEngineChannel* pEngineChannel =
267     static_cast<AbstractEngineChannel*>(event->cause.pEngineChannel);
268    
269     // prepare built-in script variables for script execution
270 schoenebeck 2598 m_event = event;
271 schoenebeck 2594 m_CC.data = (int8_t*) &pEngineChannel->ControllerTable[0];
272 schoenebeck 2613 m_KEY_DOWN.data = &pEngineChannel->GetMidiKeyboardManager()->KeyDown[0];
273 schoenebeck 2594
274     // if script is in start condition, then do mandatory MIDI event
275     // preprocessing tasks, which essentially means updating i.e. controller
276     // table with new CC value in case of a controller event, because the
277     // script might access the new CC value
278     if (!event->executionSlices) {
279 schoenebeck 2598 switch (event->cause.Type) {
280 schoenebeck 2594 case Event::type_control_change:
281 schoenebeck 2598 pEngineChannel->ControllerTable[event->cause.Param.CC.Controller] =
282     event->cause.Param.CC.Value;
283 schoenebeck 2594 break;
284     case Event::type_channel_pressure:
285     pEngineChannel->ControllerTable[CTRL_TABLE_IDX_AFTERTOUCH] =
286 schoenebeck 2598 event->cause.Param.ChannelPressure.Value;
287 schoenebeck 2594 break;
288     case Event::type_pitchbend:
289     pEngineChannel->ControllerTable[CTRL_TABLE_IDX_PITCHBEND] =
290 schoenebeck 2598 event->cause.Param.Pitch.Pitch;
291 schoenebeck 2594 break;
292 schoenebeck 3054 default:
293     ; // noop
294 schoenebeck 2594 }
295     }
296    
297     // run the script handler(s)
298     VMExecStatus_t res = VM_EXEC_NOT_RUNNING;
299 schoenebeck 2596 for ( ; event->handlers[event->currentHandler]; event->currentHandler++) {
300 schoenebeck 2594 res = ScriptVM::exec(
301 schoenebeck 2596 parserCtx, event->execCtx, event->handlers[event->currentHandler]
302 schoenebeck 2594 );
303     event->executionSlices++;
304 schoenebeck 3293 if (!(res & VM_EXEC_SUSPENDED)) { // if script terminated ...
305     // check if this script handler instance has any forked children
306     // to be auto aborted
307     for (int iChild = 0; iChild < MAX_FORK_PER_SCRIPT_HANDLER &&
308     event->childHandlerID[iChild]; ++iChild)
309     {
310     RTList<ScriptEvent>::Iterator itChild =
311     pEngineChannel->ScriptCallbackByID(event->childHandlerID[iChild]);
312     if (itChild && itChild->autoAbortByParent)
313     itChild->execCtx->signalAbort();
314     }
315     }
316 schoenebeck 2594 if (res & VM_EXEC_SUSPENDED || res & VM_EXEC_ERROR) return res;
317     }
318    
319     return res;
320     }
321    
322 schoenebeck 3557 std::map<String,VMIntPtr*> InstrumentScriptVM::builtInIntVariables() {
323 schoenebeck 2942 // first get built-in integer variables of derived VM class
324 schoenebeck 3557 std::map<String,VMIntPtr*> m = ScriptVM::builtInIntVariables();
325 schoenebeck 2594
326     // now add own built-in variables
327     m["$CC_NUM"] = &m_CC_NUM;
328 schoenebeck 2598 m["$EVENT_ID"] = &m_EVENT_ID;
329 schoenebeck 2594 m["$EVENT_NOTE"] = &m_EVENT_NOTE;
330     m["$EVENT_VELOCITY"] = &m_EVENT_VELOCITY;
331     // m["$POLY_AT_NUM"] = &m_POLY_AT_NUM;
332 schoenebeck 2948 m["$NI_CALLBACK_TYPE"] = &m_NI_CALLBACK_TYPE;
333     m["$NKSP_IGNORE_WAIT"] = &m_NKSP_IGNORE_WAIT;
334 schoenebeck 3293 m["$NKSP_CALLBACK_PARENT_ID"] = &m_NKSP_CALLBACK_PARENT_ID;
335 schoenebeck 2594
336     return m;
337     }
338    
339     std::map<String,VMInt8Array*> InstrumentScriptVM::builtInIntArrayVariables() {
340 schoenebeck 2942 // first get built-in integer array variables of derived VM class
341 schoenebeck 2594 std::map<String,VMInt8Array*> m = ScriptVM::builtInIntArrayVariables();
342    
343     // now add own built-in variables
344     m["%CC"] = &m_CC;
345 schoenebeck 2613 m["%KEY_DOWN"] = &m_KEY_DOWN;
346 schoenebeck 2594 //m["%POLY_AT"] = &m_POLY_AT;
347    
348     return m;
349     }
350    
351 schoenebeck 3557 std::map<String,vmint> InstrumentScriptVM::builtInConstIntVariables() {
352 schoenebeck 2942 // first get built-in integer variables of derived VM class
353 schoenebeck 3557 std::map<String,vmint> m = ScriptVM::builtInConstIntVariables();
354 schoenebeck 2594
355 schoenebeck 2935 m["$EVENT_STATUS_INACTIVE"] = EVENT_STATUS_INACTIVE;
356     m["$EVENT_STATUS_NOTE_QUEUE"] = EVENT_STATUS_NOTE_QUEUE;
357 schoenebeck 2594 m["$VCC_MONO_AT"] = CTRL_TABLE_IDX_AFTERTOUCH;
358     m["$VCC_PITCH_BEND"] = CTRL_TABLE_IDX_PITCHBEND;
359 schoenebeck 2630 for (int i = 0; i < INSTR_SCRIPT_EVENT_GROUPS; ++i) {
360     m["$MARK_" + ToString(i+1)] = i;
361     }
362 schoenebeck 3193 m["$EVENT_PAR_NOTE"] = EVENT_PAR_NOTE;
363     m["$EVENT_PAR_VELOCITY"] = EVENT_PAR_VELOCITY;
364     m["$EVENT_PAR_VOLUME"] = EVENT_PAR_VOLUME;
365     m["$EVENT_PAR_TUNE"] = EVENT_PAR_TUNE;
366     m["$EVENT_PAR_0"] = EVENT_PAR_0;
367     m["$EVENT_PAR_1"] = EVENT_PAR_1;
368     m["$EVENT_PAR_2"] = EVENT_PAR_2;
369     m["$EVENT_PAR_3"] = EVENT_PAR_3;
370 schoenebeck 3246 m["$NKSP_LINEAR"] = FADE_CURVE_LINEAR;
371     m["$NKSP_EASE_IN_EASE_OUT"] = FADE_CURVE_EASE_IN_EASE_OUT;
372 schoenebeck 3296 m["$CALLBACK_STATUS_TERMINATED"] = CALLBACK_STATUS_TERMINATED;
373     m["$CALLBACK_STATUS_QUEUE"] = CALLBACK_STATUS_QUEUE;
374     m["$CALLBACK_STATUS_RUNNING"] = CALLBACK_STATUS_RUNNING;
375 schoenebeck 2594
376     return m;
377     }
378    
379 schoenebeck 2942 std::map<String,VMDynVar*> InstrumentScriptVM::builtInDynamicVariables() {
380     // first get built-in dynamic variables of derived VM class
381     std::map<String,VMDynVar*> m = ScriptVM::builtInDynamicVariables();
382    
383 schoenebeck 3073 m["%ALL_EVENTS"] = &m_varAllEvents;
384 schoenebeck 2942 m["$ENGINE_UPTIME"] = &m_varEngineUptime;
385 schoenebeck 2948 m["$NI_CALLBACK_ID"] = &m_varCallbackID;
386 schoenebeck 3293 m["%NKSP_CALLBACK_CHILD_ID"] = &m_varCallbackChildID;
387 schoenebeck 2942
388     return m;
389     }
390    
391 schoenebeck 2596 VMFunction* InstrumentScriptVM::functionByName(const String& name) {
392     // built-in script functions of this class
393 schoenebeck 2598 if (name == "play_note") return &m_fnPlayNote;
394 schoenebeck 2600 else if (name == "set_controller") return &m_fnSetController;
395 schoenebeck 2598 else if (name == "ignore_event") return &m_fnIgnoreEvent;
396     else if (name == "ignore_controller") return &m_fnIgnoreController;
397 schoenebeck 2629 else if (name == "note_off") return &m_fnNoteOff;
398 schoenebeck 2630 else if (name == "set_event_mark") return &m_fnSetEventMark;
399     else if (name == "delete_event_mark") return &m_fnDeleteEventMark;
400     else if (name == "by_marks") return &m_fnByMarks;
401 schoenebeck 2931 else if (name == "change_vol") return &m_fnChangeVol;
402 schoenebeck 3188 else if (name == "change_vol_time") return &m_fnChangeVolTime;
403 schoenebeck 2931 else if (name == "change_tune") return &m_fnChangeTune;
404 schoenebeck 3188 else if (name == "change_tune_time") return &m_fnChangeTuneTime;
405 schoenebeck 3214 else if (name == "change_note") return &m_fnChangeNote;
406     else if (name == "change_velo") return &m_fnChangeVelo;
407 schoenebeck 2931 else if (name == "change_pan") return &m_fnChangePan;
408 schoenebeck 3335 else if (name == "change_pan_time") return &m_fnChangePanTime;
409     else if (name == "change_pan_curve") return &m_fnChangePanCurve;
410 schoenebeck 2935 else if (name == "change_cutoff") return &m_fnChangeCutoff;
411     else if (name == "change_reso") return &m_fnChangeReso;
412 schoenebeck 2953 else if (name == "change_attack") return &m_fnChangeAttack;
413     else if (name == "change_decay") return &m_fnChangeDecay;
414 schoenebeck 3316 else if (name == "change_sustain") return &m_fnChangeSustain;
415 schoenebeck 2953 else if (name == "change_release") return &m_fnChangeRelease;
416 schoenebeck 3360 else if (name == "change_cutoff_attack") return &m_fnChangeCutoffAttack;
417     else if (name == "change_cutoff_decay") return &m_fnChangeCutoffDecay;
418     else if (name == "change_cutoff_sustain") return &m_fnChangeCutoffSustain;
419     else if (name == "change_cutoff_release") return &m_fnChangeCutoffRelease;
420 schoenebeck 3118 else if (name == "change_amp_lfo_depth") return &m_fnChangeAmpLFODepth;
421     else if (name == "change_amp_lfo_freq") return &m_fnChangeAmpLFOFreq;
422 schoenebeck 3360 else if (name == "change_cutoff_lfo_depth") return &m_fnChangeCutoffLFODepth;
423     else if (name == "change_cutoff_lfo_freq") return &m_fnChangeCutoffLFOFreq;
424 schoenebeck 3118 else if (name == "change_pitch_lfo_depth") return &m_fnChangePitchLFODepth;
425     else if (name == "change_pitch_lfo_freq") return &m_fnChangePitchLFOFreq;
426 schoenebeck 3188 else if (name == "fade_in") return &m_fnFadeIn;
427     else if (name == "fade_out") return &m_fnFadeOut;
428 schoenebeck 3246 else if (name == "change_vol_curve") return &m_fnChangeVolCurve;
429     else if (name == "change_tune_curve") return &m_fnChangeTuneCurve;
430 schoenebeck 3255 else if (name == "change_play_pos") return &m_fnChangePlayPos;
431 schoenebeck 3193 else if (name == "get_event_par") return &m_fnGetEventPar;
432     else if (name == "set_event_par") return &m_fnSetEventPar;
433 schoenebeck 2935 else if (name == "event_status") return &m_fnEventStatus;
434 schoenebeck 2948 else if (name == "wait") return &m_fnWait2; // override wait() core implementation
435     else if (name == "stop_wait") return &m_fnStopWait;
436 schoenebeck 3277 else if (name == "abort") return &m_fnAbort;
437 schoenebeck 3293 else if (name == "fork") return &m_fnFork;
438 schoenebeck 3296 else if (name == "callback_status") return &m_fnCallbackStatus;
439 schoenebeck 2596
440     // built-in script functions of derived VM class
441     return ScriptVM::functionByName(name);
442     }
443    
444 schoenebeck 2594 } // namespace LinuxSampler

  ViewVC Help
Powered by ViewVC