12 |
#include "../AbstractEngineChannel.h" |
#include "../AbstractEngineChannel.h" |
13 |
|
|
14 |
namespace LinuxSampler { |
namespace LinuxSampler { |
15 |
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16 |
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// play_note() function |
17 |
|
|
18 |
InstrumentScriptVMFunction_play_note::InstrumentScriptVMFunction_play_note(InstrumentScriptVM* parent) |
InstrumentScriptVMFunction_play_note::InstrumentScriptVMFunction_play_note(InstrumentScriptVM* parent) |
19 |
: m_vm(parent) |
: m_vm(parent) |
24 |
int note = args->arg(0)->asInt()->evalInt(); |
int note = args->arg(0)->asInt()->evalInt(); |
25 |
int velocity = (args->argsCount() >= 2) ? args->arg(1)->asInt()->evalInt() : 127; |
int velocity = (args->argsCount() >= 2) ? args->arg(1)->asInt()->evalInt() : 127; |
26 |
int sampleoffset = (args->argsCount() >= 3) ? args->arg(2)->asInt()->evalInt() : 0; |
int sampleoffset = (args->argsCount() >= 3) ? args->arg(2)->asInt()->evalInt() : 0; |
27 |
int duration = (args->argsCount() >= 4) ? args->arg(3)->asInt()->evalInt() : 0; //TODO: once -1 is implemented, it might be a better default value instead of 0 |
int duration = (args->argsCount() >= 4) ? args->arg(3)->asInt()->evalInt() : 0; //TODO: -1 might be a better default value instead of 0 |
28 |
|
|
29 |
if (note < 0 || note > 127) { |
if (note < 0 || note > 127) { |
30 |
errMsg("play_note(): argument 1 is an invalid note number"); |
errMsg("play_note(): argument 1 is an invalid note number"); |
31 |
return errorResult(-1); |
return errorResult(0); |
32 |
} |
} |
33 |
|
|
34 |
if (velocity < 0 || velocity > 127) { |
if (velocity < 0 || velocity > 127) { |
35 |
errMsg("play_note(): argument 2 is an invalid velocity value"); |
errMsg("play_note(): argument 2 is an invalid velocity value"); |
36 |
return errorResult(-1); |
return errorResult(0); |
37 |
} |
} |
38 |
|
|
39 |
if (sampleoffset < 0) { |
if (sampleoffset < 0) { |
40 |
errMsg("play_note(): argument 3 may not be a negative sample offset"); |
errMsg("play_note(): argument 3 may not be a negative sample offset"); |
41 |
return errorResult(-1); |
return errorResult(0); |
42 |
} else if (sampleoffset != 0) { |
} else if (sampleoffset != 0) { |
43 |
wrnMsg("play_note(): argument 3 does not support a sample offset other than 0 yet"); |
wrnMsg("play_note(): argument 3 does not support a sample offset other than 0 yet"); |
44 |
} |
} |
45 |
|
|
46 |
if (duration < -1) { |
if (duration < -1) { |
47 |
errMsg("play_note(): argument 4 must be a duration value of at least -1 or higher"); |
errMsg("play_note(): argument 4 must be a duration value of at least -1 or higher"); |
48 |
return errorResult(-1); |
return errorResult(0); |
|
} else if (duration == -1) { |
|
|
wrnMsg("play_note(): argument 4 does not support special value -1 as duration yet"); |
|
49 |
} |
} |
50 |
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|
51 |
AbstractEngineChannel* pEngineChannel = |
AbstractEngineChannel* pEngineChannel = |
52 |
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
53 |
|
|
54 |
Event e = m_vm->m_event->cause; |
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
55 |
e.Type = Event::type_note_on; |
e.Init(); // clear IDs |
56 |
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e.Type = Event::type_play_note; |
57 |
e.Param.Note.Key = note; |
e.Param.Note.Key = note; |
58 |
e.Param.Note.Velocity = velocity; |
e.Param.Note.Velocity = velocity; |
59 |
memset(&e.Format, 0, sizeof(e.Format)); // init format specific stuff with zero |
// make this new note dependent to the life time of the original note |
60 |
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if (duration == -1) { |
61 |
|
if (m_vm->currentVMEventHandler()->eventHandlerType() != VM_EVENT_HANDLER_NOTE) { |
62 |
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errMsg("play_note(): -1 for argument 4 may only be used for note event handlers"); |
63 |
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return errorResult(0); |
64 |
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} |
65 |
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e.Param.Note.ParentNoteID = m_vm->m_event->cause.Param.Note.ID; |
66 |
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} |
67 |
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|
68 |
int id = pEngineChannel->ScheduleEventMicroSec(&e, 0); |
const note_id_t id = pEngineChannel->ScheduleNoteMicroSec(&e, 0); |
69 |
|
|
70 |
// if a duration is supplied, then schedule a subsequent note-ff event |
// if a duration is supplied (and play-note event was scheduled |
71 |
if (duration > 0) { |
// successfully above), then schedule a subsequent stop-note event |
72 |
e.Type = Event::type_note_off; |
if (id && duration > 0) { |
73 |
|
e.Type = Event::type_stop_note; |
74 |
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e.Param.Note.ID = id; |
75 |
e.Param.Note.Velocity = 127; |
e.Param.Note.Velocity = 127; |
76 |
pEngineChannel->ScheduleEventMicroSec(&e, duration); |
pEngineChannel->ScheduleEventMicroSec(&e, duration); |
77 |
} |
} |
78 |
|
|
79 |
return successResult(id); |
// even if id is null, don't return an errorResult() here, because that |
80 |
|
// would abort the script, and under heavy load it may be considerable |
81 |
|
// that ScheduleNoteMicroSec() fails above, so simply ignore that |
82 |
|
return successResult( ScriptID::fromNoteID(id) ); |
83 |
} |
} |
84 |
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|
85 |
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// set_controller() function |
86 |
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|
87 |
InstrumentScriptVMFunction_set_controller::InstrumentScriptVMFunction_set_controller(InstrumentScriptVM* parent) |
InstrumentScriptVMFunction_set_controller::InstrumentScriptVMFunction_set_controller(InstrumentScriptVM* parent) |
88 |
: m_vm(parent) |
: m_vm(parent) |
89 |
{ |
{ |
96 |
AbstractEngineChannel* pEngineChannel = |
AbstractEngineChannel* pEngineChannel = |
97 |
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
98 |
|
|
99 |
Event e = m_vm->m_event->cause; |
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
100 |
memset(&e.Format, 0, sizeof(e.Format)); // init format speific stuff with zero |
e.Init(); // clear IDs |
101 |
if (controller == CTRL_TABLE_IDX_AFTERTOUCH) { |
if (controller == CTRL_TABLE_IDX_AFTERTOUCH) { |
102 |
e.Type = Event::type_channel_pressure; |
e.Type = Event::type_channel_pressure; |
103 |
e.Param.ChannelPressure.Value = value & 127; |
e.Param.ChannelPressure.Value = value & 127; |
113 |
return errorResult(); |
return errorResult(); |
114 |
} |
} |
115 |
|
|
116 |
int id = pEngineChannel->ScheduleEventMicroSec(&e, 0); |
const event_id_t id = pEngineChannel->ScheduleEventMicroSec(&e, 0); |
117 |
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|
118 |
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// even if id is null, don't return an errorResult() here, because that |
119 |
|
// would abort the script, and under heavy load it may be considerable |
120 |
|
// that ScheduleEventMicroSec() fails above, so simply ignore that |
121 |
|
return successResult( ScriptID::fromEventID(id) ); |
122 |
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} |
123 |
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|
124 |
return successResult(id); |
// ignore_event() function |
|
} |
|
125 |
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|
126 |
InstrumentScriptVMFunction_ignore_event::InstrumentScriptVMFunction_ignore_event(InstrumentScriptVM* parent) |
InstrumentScriptVMFunction_ignore_event::InstrumentScriptVMFunction_ignore_event(InstrumentScriptVM* parent) |
127 |
: m_vm(parent) |
: m_vm(parent) |
137 |
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
138 |
|
|
139 |
if (args->arg(0)->exprType() == INT_EXPR) { |
if (args->arg(0)->exprType() == INT_EXPR) { |
140 |
int id = args->arg(0)->asInt()->evalInt(); |
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
141 |
if (id < 0) { |
if (!id) { |
142 |
wrnMsg("ignore_event(): argument may not be a negative event ID"); |
wrnMsg("ignore_event(): event ID argument may not be zero"); |
143 |
|
// not errorResult(), because that would abort the script, not intentional in this case |
144 |
return successResult(); |
return successResult(); |
145 |
} |
} |
146 |
pEngineChannel->IgnoreEvent(id); |
pEngineChannel->IgnoreEventByScriptID(id); |
147 |
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
148 |
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
149 |
for (int i = 0; i < ids->arraySize(); ++i) { |
for (int i = 0; i < ids->arraySize(); ++i) { |
150 |
int id = ids->evalIntElement(i); |
const ScriptID id = ids->evalIntElement(i); |
151 |
pEngineChannel->IgnoreEvent(id); |
pEngineChannel->IgnoreEventByScriptID(id); |
152 |
} |
} |
153 |
} |
} |
154 |
|
|
155 |
return successResult(); |
return successResult(); |
156 |
} |
} |
157 |
|
|
158 |
|
// ignore_controller() function |
159 |
|
|
160 |
InstrumentScriptVMFunction_ignore_controller::InstrumentScriptVMFunction_ignore_controller(InstrumentScriptVM* parent) |
InstrumentScriptVMFunction_ignore_controller::InstrumentScriptVMFunction_ignore_controller(InstrumentScriptVM* parent) |
161 |
: m_vm(parent) |
: m_vm(parent) |
162 |
{ |
{ |
163 |
} |
} |
164 |
|
|
165 |
VMFnResult* InstrumentScriptVMFunction_ignore_controller::exec(VMFnArgs* args) { |
VMFnResult* InstrumentScriptVMFunction_ignore_controller::exec(VMFnArgs* args) { |
166 |
int id = (args->argsCount() >= 1) ? args->arg(0)->asInt()->evalInt() : m_vm->m_event->id; |
const ScriptID id = (args->argsCount() >= 1) ? args->arg(0)->asInt()->evalInt() : m_vm->m_event->id; |
167 |
if (id < 0) { |
if (!id && args->argsCount() >= 1) { |
168 |
wrnMsg("ignore_controller(): argument may not be a negative event ID"); |
wrnMsg("ignore_controller(): event ID argument may not be zero"); |
169 |
return successResult(); |
return successResult(); |
170 |
} |
} |
171 |
|
|
172 |
AbstractEngineChannel* pEngineChannel = |
AbstractEngineChannel* pEngineChannel = |
173 |
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
174 |
|
|
175 |
pEngineChannel->IgnoreEvent(id); |
pEngineChannel->IgnoreEventByScriptID(id); |
176 |
|
|
177 |
return successResult(); |
return successResult(); |
178 |
} |
} |
179 |
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|
180 |
|
// note_off() function |
181 |
|
|
182 |
InstrumentScriptVMFunction_note_off::InstrumentScriptVMFunction_note_off(InstrumentScriptVM* parent) |
InstrumentScriptVMFunction_note_off::InstrumentScriptVMFunction_note_off(InstrumentScriptVM* parent) |
183 |
: m_vm(parent) |
: m_vm(parent) |
184 |
{ |
{ |
199 |
} |
} |
200 |
|
|
201 |
if (args->arg(0)->exprType() == INT_EXPR) { |
if (args->arg(0)->exprType() == INT_EXPR) { |
202 |
int id = args->arg(0)->asInt()->evalInt(); |
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
203 |
if (id < 0) { |
if (!id) { |
204 |
wrnMsg("note_off(): argument 1 may not be a negative event ID"); |
wrnMsg("note_off(): note ID for argument 1 may not be zero"); |
205 |
|
return successResult(); |
206 |
|
} |
207 |
|
if (!id.isNoteID()) { |
208 |
|
wrnMsg("note_off(): argument 1 is not a note ID"); |
209 |
return successResult(); |
return successResult(); |
210 |
} |
} |
211 |
|
|
212 |
RTList<Event>::Iterator itEvent = pEngineChannel->pEngine->EventByID(id); |
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
213 |
if (!itEvent) return successResult(); |
if (!pNote) return successResult(); |
214 |
|
|
215 |
Event e = *itEvent; |
Event e = pNote->cause; |
216 |
e.Type = Event::type_note_off; |
e.Init(); // clear IDs |
217 |
|
e.CopyTimeFrom(m_vm->m_event->cause); // set fragment time for "now" |
218 |
|
e.Type = Event::type_stop_note; |
219 |
|
e.Param.Note.ID = id.noteID(); |
220 |
|
e.Param.Note.Key = pNote->hostKey; |
221 |
e.Param.Note.Velocity = velocity; |
e.Param.Note.Velocity = velocity; |
|
memset(&e.Format, 0, sizeof(e.Format)); // init format speific stuff with zero |
|
222 |
|
|
223 |
int releaseEventID = pEngineChannel->ScheduleEventMicroSec(&e, 0); |
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
224 |
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
225 |
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
226 |
for (int i = 0; i < ids->arraySize(); ++i) { |
for (int i = 0; i < ids->arraySize(); ++i) { |
227 |
int id = ids->evalIntElement(i); |
const ScriptID id = ids->evalIntElement(i); |
228 |
|
if (!id || !id.isNoteID()) continue; |
229 |
|
|
230 |
RTList<Event>::Iterator itEvent = pEngineChannel->pEngine->EventByID(id); |
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
231 |
if (!itEvent) continue; |
if (!pNote) continue; |
232 |
|
|
233 |
Event e = *itEvent; |
Event e = pNote->cause; |
234 |
e.Type = Event::type_note_off; |
e.Init(); // clear IDs |
235 |
|
e.CopyTimeFrom(m_vm->m_event->cause); // set fragment time for "now" |
236 |
|
e.Type = Event::type_stop_note; |
237 |
|
e.Param.Note.ID = id.noteID(); |
238 |
|
e.Param.Note.Key = pNote->hostKey; |
239 |
e.Param.Note.Velocity = velocity; |
e.Param.Note.Velocity = velocity; |
|
memset(&e.Format, 0, sizeof(e.Format)); // init format speific stuff with zero |
|
240 |
|
|
241 |
int releaseEventID = pEngineChannel->ScheduleEventMicroSec(&e, 0); |
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
242 |
} |
} |
243 |
} |
} |
244 |
|
|
245 |
return successResult(); |
return successResult(); |
246 |
} |
} |
247 |
|
|
248 |
|
// set_event_mark() function |
249 |
|
|
250 |
InstrumentScriptVMFunction_set_event_mark::InstrumentScriptVMFunction_set_event_mark(InstrumentScriptVM* parent) |
InstrumentScriptVMFunction_set_event_mark::InstrumentScriptVMFunction_set_event_mark(InstrumentScriptVM* parent) |
251 |
: m_vm(parent) |
: m_vm(parent) |
252 |
{ |
{ |
253 |
} |
} |
254 |
|
|
255 |
VMFnResult* InstrumentScriptVMFunction_set_event_mark::exec(VMFnArgs* args) { |
VMFnResult* InstrumentScriptVMFunction_set_event_mark::exec(VMFnArgs* args) { |
256 |
int eventID = args->arg(0)->asInt()->evalInt(); |
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
257 |
int groupID = args->arg(1)->asInt()->evalInt(); |
const int groupID = args->arg(1)->asInt()->evalInt(); |
258 |
|
|
259 |
if (groupID < 0 || groupID >= INSTR_SCRIPT_EVENT_GROUPS) { |
if (groupID < 0 || groupID >= INSTR_SCRIPT_EVENT_GROUPS) { |
260 |
errMsg("set_event_mark(): argument 2 is an invalid group id"); |
errMsg("set_event_mark(): argument 2 is an invalid group id"); |
264 |
AbstractEngineChannel* pEngineChannel = |
AbstractEngineChannel* pEngineChannel = |
265 |
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
266 |
|
|
267 |
RTList<Event>::Iterator itEvent = pEngineChannel->pEngine->EventByID(eventID); |
// check if the event/note still exists |
268 |
if (!itEvent) return successResult(); |
switch (id.type()) { |
269 |
|
case ScriptID::EVENT: { |
270 |
|
RTList<Event>::Iterator itEvent = pEngineChannel->pEngine->EventByID( id.eventID() ); |
271 |
|
if (!itEvent) return successResult(); |
272 |
|
break; |
273 |
|
} |
274 |
|
case ScriptID::NOTE: { |
275 |
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
276 |
|
if (!pNote) return successResult(); |
277 |
|
break; |
278 |
|
} |
279 |
|
} |
280 |
|
|
281 |
pEngineChannel->pScript->eventGroups[groupID].insert(eventID); |
pEngineChannel->pScript->eventGroups[groupID].insert(id); |
282 |
|
|
283 |
return successResult(); |
return successResult(); |
284 |
} |
} |
285 |
|
|
286 |
|
// delete_event_mark() function |
287 |
|
|
288 |
InstrumentScriptVMFunction_delete_event_mark::InstrumentScriptVMFunction_delete_event_mark(InstrumentScriptVM* parent) |
InstrumentScriptVMFunction_delete_event_mark::InstrumentScriptVMFunction_delete_event_mark(InstrumentScriptVM* parent) |
289 |
: m_vm(parent) |
: m_vm(parent) |
290 |
{ |
{ |
291 |
} |
} |
292 |
|
|
293 |
VMFnResult* InstrumentScriptVMFunction_delete_event_mark::exec(VMFnArgs* args) { |
VMFnResult* InstrumentScriptVMFunction_delete_event_mark::exec(VMFnArgs* args) { |
294 |
int eventID = args->arg(0)->asInt()->evalInt(); |
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
295 |
int groupID = args->arg(1)->asInt()->evalInt(); |
const int groupID = args->arg(1)->asInt()->evalInt(); |
296 |
|
|
297 |
if (groupID < 0 || groupID >= INSTR_SCRIPT_EVENT_GROUPS) { |
if (groupID < 0 || groupID >= INSTR_SCRIPT_EVENT_GROUPS) { |
298 |
errMsg("delete_event_mark(): argument 2 is an invalid group id"); |
errMsg("delete_event_mark(): argument 2 is an invalid group id"); |
302 |
AbstractEngineChannel* pEngineChannel = |
AbstractEngineChannel* pEngineChannel = |
303 |
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
304 |
|
|
305 |
pEngineChannel->pScript->eventGroups[groupID].erase(eventID); |
pEngineChannel->pScript->eventGroups[groupID].erase(id); |
306 |
|
|
307 |
return successResult(); |
return successResult(); |
308 |
} |
} |
309 |
|
|
310 |
|
// by_marks() function |
311 |
|
|
312 |
InstrumentScriptVMFunction_by_marks::InstrumentScriptVMFunction_by_marks(InstrumentScriptVM* parent) |
InstrumentScriptVMFunction_by_marks::InstrumentScriptVMFunction_by_marks(InstrumentScriptVM* parent) |
313 |
: m_vm(parent) |
: m_vm(parent) |
314 |
{ |
{ |
348 |
return successResult( &pEngineChannel->pScript->eventGroups[groupID] ); |
return successResult( &pEngineChannel->pScript->eventGroups[groupID] ); |
349 |
} |
} |
350 |
|
|
351 |
|
// 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 |
|
return INT_EXPR; |
363 |
|
} |
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 |
|
const float fVolumeLin = RTMath::DecibelToLinRatio(float(volume) / 1000.f); |
369 |
|
|
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 |
|
// if change_vol() was called immediately after note was triggered |
388 |
|
// then immediately apply the volume to note object |
389 |
|
if (m_vm->m_event->cause.SchedTime() == pNote->triggerSchedTime) { |
390 |
|
if (relative) |
391 |
|
pNote->Override.Volume *= fVolumeLin; |
392 |
|
else |
393 |
|
pNote->Override.Volume = fVolumeLin; |
394 |
|
} else { // otherwise schedule the volume change ... |
395 |
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
396 |
|
e.Init(); // clear IDs |
397 |
|
e.Type = Event::type_note_synth_param; |
398 |
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
399 |
|
e.Param.NoteSynthParam.Type = Event::synth_param_volume; |
400 |
|
e.Param.NoteSynthParam.Delta = fVolumeLin; |
401 |
|
e.Param.NoteSynthParam.Relative = relative; |
402 |
|
|
403 |
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
404 |
|
} |
405 |
|
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
406 |
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
407 |
|
for (int i = 0; i < ids->arraySize(); ++i) { |
408 |
|
const ScriptID id = ids->evalIntElement(i); |
409 |
|
if (!id || !id.isNoteID()) continue; |
410 |
|
|
411 |
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
412 |
|
if (!pNote) continue; |
413 |
|
|
414 |
|
// if change_vol() was called immediately after note was triggered |
415 |
|
// then immediately apply the volume to Note object |
416 |
|
if (m_vm->m_event->cause.SchedTime() == pNote->triggerSchedTime) { |
417 |
|
if (relative) |
418 |
|
pNote->Override.Volume *= fVolumeLin; |
419 |
|
else |
420 |
|
pNote->Override.Volume = fVolumeLin; |
421 |
|
} else { // otherwise schedule the volume change ... |
422 |
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
423 |
|
e.Init(); // clear IDs |
424 |
|
e.Type = Event::type_note_synth_param; |
425 |
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
426 |
|
e.Param.NoteSynthParam.Type = Event::synth_param_volume; |
427 |
|
e.Param.NoteSynthParam.Delta = fVolumeLin; |
428 |
|
e.Param.NoteSynthParam.Relative = relative; |
429 |
|
|
430 |
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
431 |
|
} |
432 |
|
} |
433 |
|
} |
434 |
|
|
435 |
|
return successResult(); |
436 |
|
} |
437 |
|
|
438 |
|
// change_tune() function |
439 |
|
|
440 |
|
InstrumentScriptVMFunction_change_tune::InstrumentScriptVMFunction_change_tune(InstrumentScriptVM* parent) |
441 |
|
: m_vm(parent) |
442 |
|
{ |
443 |
|
} |
444 |
|
|
445 |
|
bool InstrumentScriptVMFunction_change_tune::acceptsArgType(int iArg, ExprType_t type) const { |
446 |
|
if (iArg == 0) |
447 |
|
return type == INT_EXPR || type == INT_ARR_EXPR; |
448 |
|
else |
449 |
|
return INT_EXPR; |
450 |
|
} |
451 |
|
|
452 |
|
VMFnResult* InstrumentScriptVMFunction_change_tune::exec(VMFnArgs* args) { |
453 |
|
int tune = args->arg(1)->asInt()->evalInt(); // tuning change in milli cents |
454 |
|
bool relative = (args->argsCount() >= 3) ? (args->arg(2)->asInt()->evalInt() & 1) : false; |
455 |
|
const float fFreqRatio = RTMath::CentsToFreqRatioUnlimited(float(tune) / 1000.f); |
456 |
|
|
457 |
|
AbstractEngineChannel* pEngineChannel = |
458 |
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
459 |
|
|
460 |
|
if (args->arg(0)->exprType() == INT_EXPR) { |
461 |
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
462 |
|
if (!id) { |
463 |
|
wrnMsg("change_tune(): note ID for argument 1 may not be zero"); |
464 |
|
return successResult(); |
465 |
|
} |
466 |
|
if (!id.isNoteID()) { |
467 |
|
wrnMsg("change_tune(): argument 1 is not a note ID"); |
468 |
|
return successResult(); |
469 |
|
} |
470 |
|
|
471 |
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
472 |
|
if (!pNote) return successResult(); |
473 |
|
|
474 |
|
// if change_tune() was called immediately after note was triggered |
475 |
|
// then immediately apply the tuning to Note object |
476 |
|
if (m_vm->m_event->cause.SchedTime() == pNote->triggerSchedTime) { |
477 |
|
if (relative) |
478 |
|
pNote->Override.Pitch *= fFreqRatio; |
479 |
|
else |
480 |
|
pNote->Override.Pitch = fFreqRatio; |
481 |
|
} else { // otherwise schedule tuning change ... |
482 |
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
483 |
|
e.Init(); // clear IDs |
484 |
|
e.Type = Event::type_note_synth_param; |
485 |
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
486 |
|
e.Param.NoteSynthParam.Type = Event::synth_param_pitch; |
487 |
|
e.Param.NoteSynthParam.Delta = fFreqRatio; |
488 |
|
e.Param.NoteSynthParam.Relative = relative; |
489 |
|
|
490 |
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
491 |
|
} |
492 |
|
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
493 |
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
494 |
|
for (int i = 0; i < ids->arraySize(); ++i) { |
495 |
|
const ScriptID id = ids->evalIntElement(i); |
496 |
|
if (!id || !id.isNoteID()) continue; |
497 |
|
|
498 |
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
499 |
|
if (!pNote) continue; |
500 |
|
|
501 |
|
// if change_tune() was called immediately after note was triggered |
502 |
|
// then immediately apply the tuning to Note object |
503 |
|
if (m_vm->m_event->cause.SchedTime() == pNote->triggerSchedTime) { |
504 |
|
if (relative) |
505 |
|
pNote->Override.Pitch *= fFreqRatio; |
506 |
|
else |
507 |
|
pNote->Override.Pitch = fFreqRatio; |
508 |
|
} else { // otherwise schedule tuning change ... |
509 |
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
510 |
|
e.Init(); // clear IDs |
511 |
|
e.Type = Event::type_note_synth_param; |
512 |
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
513 |
|
e.Param.NoteSynthParam.Type = Event::synth_param_pitch; |
514 |
|
e.Param.NoteSynthParam.Delta = fFreqRatio; |
515 |
|
e.Param.NoteSynthParam.Relative = relative; |
516 |
|
|
517 |
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
518 |
|
} |
519 |
|
} |
520 |
|
} |
521 |
|
|
522 |
|
return successResult(); |
523 |
|
} |
524 |
|
|
525 |
|
// change_pan() function |
526 |
|
|
527 |
|
InstrumentScriptVMFunction_change_pan::InstrumentScriptVMFunction_change_pan(InstrumentScriptVM* parent) |
528 |
|
: m_vm(parent) |
529 |
|
{ |
530 |
|
} |
531 |
|
|
532 |
|
bool InstrumentScriptVMFunction_change_pan::acceptsArgType(int iArg, ExprType_t type) const { |
533 |
|
if (iArg == 0) |
534 |
|
return type == INT_EXPR || type == INT_ARR_EXPR; |
535 |
|
else |
536 |
|
return INT_EXPR; |
537 |
|
} |
538 |
|
|
539 |
|
VMFnResult* InstrumentScriptVMFunction_change_pan::exec(VMFnArgs* args) { |
540 |
|
int pan = args->arg(1)->asInt()->evalInt(); |
541 |
|
bool relative = (args->argsCount() >= 3) ? (args->arg(2)->asInt()->evalInt() & 1) : false; |
542 |
|
|
543 |
|
if (pan > 1000) { |
544 |
|
wrnMsg("change_pan(): argument 2 may not be larger than 1000"); |
545 |
|
pan = 1000; |
546 |
|
} else if (pan < -1000) { |
547 |
|
wrnMsg("change_pan(): argument 2 may not be smaller than -1000"); |
548 |
|
pan = -1000; |
549 |
|
} |
550 |
|
const float fPan = float(pan) / 1000.f; |
551 |
|
|
552 |
|
AbstractEngineChannel* pEngineChannel = |
553 |
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
554 |
|
|
555 |
|
if (args->arg(0)->exprType() == INT_EXPR) { |
556 |
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
557 |
|
if (!id) { |
558 |
|
wrnMsg("change_pan(): note ID for argument 1 may not be zero"); |
559 |
|
return successResult(); |
560 |
|
} |
561 |
|
if (!id.isNoteID()) { |
562 |
|
wrnMsg("change_pan(): argument 1 is not a note ID"); |
563 |
|
return successResult(); |
564 |
|
} |
565 |
|
|
566 |
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
567 |
|
if (!pNote) return successResult(); |
568 |
|
|
569 |
|
// if change_pan() was called immediately after note was triggered |
570 |
|
// then immediately apply the panning to Note object |
571 |
|
if (m_vm->m_event->cause.SchedTime() == pNote->triggerSchedTime) { |
572 |
|
if (relative) { |
573 |
|
pNote->Override.Pan = RTMath::RelativeSummedAvg(pNote->Override.Pan, fPan, ++pNote->Override.PanSources); |
574 |
|
} else { |
575 |
|
pNote->Override.Pan = fPan; |
576 |
|
pNote->Override.PanSources = 1; // only relevant on subsequent change_pan() calls on same note with 'relative' being set |
577 |
|
} |
578 |
|
} else { // otherwise schedule panning change ... |
579 |
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
580 |
|
e.Init(); // clear IDs |
581 |
|
e.Type = Event::type_note_synth_param; |
582 |
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
583 |
|
e.Param.NoteSynthParam.Type = Event::synth_param_pan; |
584 |
|
e.Param.NoteSynthParam.Delta = fPan; |
585 |
|
e.Param.NoteSynthParam.Relative = relative; |
586 |
|
|
587 |
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
588 |
|
} |
589 |
|
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
590 |
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
591 |
|
for (int i = 0; i < ids->arraySize(); ++i) { |
592 |
|
const ScriptID id = ids->evalIntElement(i); |
593 |
|
if (!id || !id.isNoteID()) continue; |
594 |
|
|
595 |
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
596 |
|
if (!pNote) continue; |
597 |
|
|
598 |
|
// if change_pan() was called immediately after note was triggered |
599 |
|
// then immediately apply the panning to Note object |
600 |
|
if (m_vm->m_event->cause.SchedTime() == pNote->triggerSchedTime) { |
601 |
|
if (relative) { |
602 |
|
pNote->Override.Pan = RTMath::RelativeSummedAvg(pNote->Override.Pan, fPan, ++pNote->Override.PanSources); |
603 |
|
} else { |
604 |
|
pNote->Override.Pan = fPan; |
605 |
|
pNote->Override.PanSources = 1; // only relevant on subsequent change_pan() calls on same note with 'relative' being set |
606 |
|
} |
607 |
|
} else { // otherwise schedule panning change ... |
608 |
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
609 |
|
e.Init(); // clear IDs |
610 |
|
e.Type = Event::type_note_synth_param; |
611 |
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
612 |
|
e.Param.NoteSynthParam.Type = Event::synth_param_pan; |
613 |
|
e.Param.NoteSynthParam.Delta = fPan; |
614 |
|
e.Param.NoteSynthParam.Relative = relative; |
615 |
|
|
616 |
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
617 |
|
} |
618 |
|
} |
619 |
|
} |
620 |
|
|
621 |
|
return successResult(); |
622 |
|
} |
623 |
|
|
624 |
|
#define VM_FILTER_PAR_MAX_VALUE 1000000 |
625 |
|
#define VM_EG_PAR_MAX_VALUE 1000000 |
626 |
|
|
627 |
|
// change_cutoff() function |
628 |
|
|
629 |
|
InstrumentScriptVMFunction_change_cutoff::InstrumentScriptVMFunction_change_cutoff(InstrumentScriptVM* parent) |
630 |
|
: m_vm(parent) |
631 |
|
{ |
632 |
|
} |
633 |
|
|
634 |
|
bool InstrumentScriptVMFunction_change_cutoff::acceptsArgType(int iArg, ExprType_t type) const { |
635 |
|
if (iArg == 0) |
636 |
|
return type == INT_EXPR || type == INT_ARR_EXPR; |
637 |
|
else |
638 |
|
return INT_EXPR; |
639 |
|
} |
640 |
|
|
641 |
|
VMFnResult* InstrumentScriptVMFunction_change_cutoff::exec(VMFnArgs* args) { |
642 |
|
int cutoff = args->arg(1)->asInt()->evalInt(); |
643 |
|
if (cutoff > VM_FILTER_PAR_MAX_VALUE) { |
644 |
|
wrnMsg("change_cutoff(): argument 2 may not be larger than 1000000"); |
645 |
|
cutoff = VM_FILTER_PAR_MAX_VALUE; |
646 |
|
} else if (cutoff < 0) { |
647 |
|
wrnMsg("change_cutoff(): argument 2 may not be negative"); |
648 |
|
cutoff = 0; |
649 |
|
} |
650 |
|
const float fCutoff = float(cutoff) / float(VM_FILTER_PAR_MAX_VALUE); |
651 |
|
|
652 |
|
AbstractEngineChannel* pEngineChannel = |
653 |
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
654 |
|
|
655 |
|
if (args->arg(0)->exprType() == INT_EXPR) { |
656 |
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
657 |
|
if (!id) { |
658 |
|
wrnMsg("change_cutoff(): note ID for argument 1 may not be zero"); |
659 |
|
return successResult(); |
660 |
|
} |
661 |
|
if (!id.isNoteID()) { |
662 |
|
wrnMsg("change_cutoff(): argument 1 is not a note ID"); |
663 |
|
return successResult(); |
664 |
|
} |
665 |
|
|
666 |
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
667 |
|
if (!pNote) return successResult(); |
668 |
|
|
669 |
|
// if change_cutoff() was called immediately after note was triggered |
670 |
|
// then immediately apply cutoff to Note object |
671 |
|
if (m_vm->m_event->cause.SchedTime() == pNote->triggerSchedTime) { |
672 |
|
pNote->Override.Cutoff = fCutoff; |
673 |
|
} else { // otherwise schedule cutoff change ... |
674 |
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
675 |
|
e.Init(); // clear IDs |
676 |
|
e.Type = Event::type_note_synth_param; |
677 |
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
678 |
|
e.Param.NoteSynthParam.Type = Event::synth_param_cutoff; |
679 |
|
e.Param.NoteSynthParam.Delta = fCutoff; |
680 |
|
e.Param.NoteSynthParam.Relative = false; |
681 |
|
|
682 |
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
683 |
|
} |
684 |
|
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
685 |
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
686 |
|
for (int i = 0; i < ids->arraySize(); ++i) { |
687 |
|
const ScriptID id = ids->evalIntElement(i); |
688 |
|
if (!id || !id.isNoteID()) continue; |
689 |
|
|
690 |
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
691 |
|
if (!pNote) continue; |
692 |
|
|
693 |
|
// if change_cutoff() was called immediately after note was triggered |
694 |
|
// then immediately apply cutoff to Note object |
695 |
|
if (m_vm->m_event->cause.SchedTime() == pNote->triggerSchedTime) { |
696 |
|
pNote->Override.Cutoff = fCutoff; |
697 |
|
} else { // otherwise schedule cutoff change ... |
698 |
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
699 |
|
e.Init(); // clear IDs |
700 |
|
e.Type = Event::type_note_synth_param; |
701 |
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
702 |
|
e.Param.NoteSynthParam.Type = Event::synth_param_cutoff; |
703 |
|
e.Param.NoteSynthParam.Delta = fCutoff; |
704 |
|
e.Param.NoteSynthParam.Relative = false; |
705 |
|
|
706 |
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
707 |
|
} |
708 |
|
} |
709 |
|
} |
710 |
|
|
711 |
|
return successResult(); |
712 |
|
} |
713 |
|
|
714 |
|
// change_reso() function |
715 |
|
|
716 |
|
InstrumentScriptVMFunction_change_reso::InstrumentScriptVMFunction_change_reso(InstrumentScriptVM* parent) |
717 |
|
: m_vm(parent) |
718 |
|
{ |
719 |
|
} |
720 |
|
|
721 |
|
bool InstrumentScriptVMFunction_change_reso::acceptsArgType(int iArg, ExprType_t type) const { |
722 |
|
if (iArg == 0) |
723 |
|
return type == INT_EXPR || type == INT_ARR_EXPR; |
724 |
|
else |
725 |
|
return INT_EXPR; |
726 |
|
} |
727 |
|
|
728 |
|
VMFnResult* InstrumentScriptVMFunction_change_reso::exec(VMFnArgs* args) { |
729 |
|
int resonance = args->arg(1)->asInt()->evalInt(); |
730 |
|
if (resonance > VM_FILTER_PAR_MAX_VALUE) { |
731 |
|
wrnMsg("change_reso(): argument 2 may not be larger than 1000000"); |
732 |
|
resonance = VM_FILTER_PAR_MAX_VALUE; |
733 |
|
} else if (resonance < 0) { |
734 |
|
wrnMsg("change_reso(): argument 2 may not be negative"); |
735 |
|
resonance = 0; |
736 |
|
} |
737 |
|
const float fResonance = float(resonance) / float(VM_FILTER_PAR_MAX_VALUE); |
738 |
|
|
739 |
|
AbstractEngineChannel* pEngineChannel = |
740 |
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
741 |
|
|
742 |
|
if (args->arg(0)->exprType() == INT_EXPR) { |
743 |
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
744 |
|
if (!id) { |
745 |
|
wrnMsg("change_reso(): note ID for argument 1 may not be zero"); |
746 |
|
return successResult(); |
747 |
|
} |
748 |
|
if (!id.isNoteID()) { |
749 |
|
wrnMsg("change_reso(): argument 1 is not a note ID"); |
750 |
|
return successResult(); |
751 |
|
} |
752 |
|
|
753 |
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
754 |
|
if (!pNote) return successResult(); |
755 |
|
|
756 |
|
// if change_reso() was called immediately after note was triggered |
757 |
|
// then immediately apply resonance to Note object |
758 |
|
if (m_vm->m_event->cause.SchedTime() == pNote->triggerSchedTime) { |
759 |
|
pNote->Override.Resonance = fResonance; |
760 |
|
} else { // otherwise schedule resonance change ... |
761 |
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
762 |
|
e.Init(); // clear IDs |
763 |
|
e.Type = Event::type_note_synth_param; |
764 |
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
765 |
|
e.Param.NoteSynthParam.Type = Event::synth_param_resonance; |
766 |
|
e.Param.NoteSynthParam.Delta = fResonance; |
767 |
|
e.Param.NoteSynthParam.Relative = false; |
768 |
|
|
769 |
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
770 |
|
} |
771 |
|
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
772 |
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
773 |
|
for (int i = 0; i < ids->arraySize(); ++i) { |
774 |
|
const ScriptID id = ids->evalIntElement(i); |
775 |
|
if (!id || !id.isNoteID()) continue; |
776 |
|
|
777 |
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
778 |
|
if (!pNote) continue; |
779 |
|
|
780 |
|
// if change_reso() was called immediately after note was triggered |
781 |
|
// then immediately apply resonance to Note object |
782 |
|
if (m_vm->m_event->cause.SchedTime() == pNote->triggerSchedTime) { |
783 |
|
pNote->Override.Resonance = fResonance; |
784 |
|
} else { // otherwise schedule resonance change ... |
785 |
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
786 |
|
e.Init(); // clear IDs |
787 |
|
e.Type = Event::type_note_synth_param; |
788 |
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
789 |
|
e.Param.NoteSynthParam.Type = Event::synth_param_resonance; |
790 |
|
e.Param.NoteSynthParam.Delta = fResonance; |
791 |
|
e.Param.NoteSynthParam.Relative = false; |
792 |
|
|
793 |
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
794 |
|
} |
795 |
|
} |
796 |
|
} |
797 |
|
|
798 |
|
return successResult(); |
799 |
|
} |
800 |
|
|
801 |
|
// change_attack() function |
802 |
|
|
803 |
|
InstrumentScriptVMFunction_change_attack::InstrumentScriptVMFunction_change_attack(InstrumentScriptVM* parent) |
804 |
|
: m_vm(parent) |
805 |
|
{ |
806 |
|
} |
807 |
|
|
808 |
|
bool InstrumentScriptVMFunction_change_attack::acceptsArgType(int iArg, ExprType_t type) const { |
809 |
|
if (iArg == 0) |
810 |
|
return type == INT_EXPR || type == INT_ARR_EXPR; |
811 |
|
else |
812 |
|
return INT_EXPR; |
813 |
|
} |
814 |
|
|
815 |
|
VMFnResult* InstrumentScriptVMFunction_change_attack::exec(VMFnArgs* args) { |
816 |
|
int attack = args->arg(1)->asInt()->evalInt(); |
817 |
|
if (attack > VM_EG_PAR_MAX_VALUE) { |
818 |
|
wrnMsg("change_attack(): argument 2 may not be larger than 1000000"); |
819 |
|
attack = VM_EG_PAR_MAX_VALUE; |
820 |
|
} else if (attack < 0) { |
821 |
|
wrnMsg("change_attack(): argument 2 may not be negative"); |
822 |
|
attack = 0; |
823 |
|
} |
824 |
|
const float fAttack = float(attack) / float(VM_EG_PAR_MAX_VALUE); |
825 |
|
|
826 |
|
AbstractEngineChannel* pEngineChannel = |
827 |
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
828 |
|
|
829 |
|
if (args->arg(0)->exprType() == INT_EXPR) { |
830 |
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
831 |
|
if (!id) { |
832 |
|
wrnMsg("change_attack(): note ID for argument 1 may not be zero"); |
833 |
|
return successResult(); |
834 |
|
} |
835 |
|
if (!id.isNoteID()) { |
836 |
|
wrnMsg("change_attack(): argument 1 is not a note ID"); |
837 |
|
return successResult(); |
838 |
|
} |
839 |
|
|
840 |
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
841 |
|
if (!pNote) return successResult(); |
842 |
|
|
843 |
|
// if change_attack() was called immediately after note was triggered |
844 |
|
// then immediately apply attack to Note object |
845 |
|
if (m_vm->m_event->cause.SchedTime() == pNote->triggerSchedTime) { |
846 |
|
pNote->Override.Attack = fAttack; |
847 |
|
} else { // otherwise schedule attack change ... |
848 |
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
849 |
|
e.Init(); // clear IDs |
850 |
|
e.Type = Event::type_note_synth_param; |
851 |
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
852 |
|
e.Param.NoteSynthParam.Type = Event::synth_param_attack; |
853 |
|
e.Param.NoteSynthParam.Delta = fAttack; |
854 |
|
e.Param.NoteSynthParam.Relative = false; |
855 |
|
|
856 |
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
857 |
|
} |
858 |
|
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
859 |
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
860 |
|
for (int i = 0; i < ids->arraySize(); ++i) { |
861 |
|
const ScriptID id = ids->evalIntElement(i); |
862 |
|
if (!id || !id.isNoteID()) continue; |
863 |
|
|
864 |
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
865 |
|
if (!pNote) continue; |
866 |
|
|
867 |
|
// if change_attack() was called immediately after note was triggered |
868 |
|
// then immediately apply attack to Note object |
869 |
|
if (m_vm->m_event->cause.SchedTime() == pNote->triggerSchedTime) { |
870 |
|
pNote->Override.Attack = fAttack; |
871 |
|
} else { // otherwise schedule attack change ... |
872 |
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
873 |
|
e.Init(); // clear IDs |
874 |
|
e.Type = Event::type_note_synth_param; |
875 |
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
876 |
|
e.Param.NoteSynthParam.Type = Event::synth_param_attack; |
877 |
|
e.Param.NoteSynthParam.Delta = fAttack; |
878 |
|
e.Param.NoteSynthParam.Relative = false; |
879 |
|
|
880 |
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
881 |
|
} |
882 |
|
} |
883 |
|
} |
884 |
|
|
885 |
|
return successResult(); |
886 |
|
} |
887 |
|
|
888 |
|
// change_decay() function |
889 |
|
|
890 |
|
InstrumentScriptVMFunction_change_decay::InstrumentScriptVMFunction_change_decay(InstrumentScriptVM* parent) |
891 |
|
: m_vm(parent) |
892 |
|
{ |
893 |
|
} |
894 |
|
|
895 |
|
bool InstrumentScriptVMFunction_change_decay::acceptsArgType(int iArg, ExprType_t type) const { |
896 |
|
if (iArg == 0) |
897 |
|
return type == INT_EXPR || type == INT_ARR_EXPR; |
898 |
|
else |
899 |
|
return INT_EXPR; |
900 |
|
} |
901 |
|
|
902 |
|
VMFnResult* InstrumentScriptVMFunction_change_decay::exec(VMFnArgs* args) { |
903 |
|
int decay = args->arg(1)->asInt()->evalInt(); |
904 |
|
if (decay > VM_EG_PAR_MAX_VALUE) { |
905 |
|
wrnMsg("change_decay(): argument 2 may not be larger than 1000000"); |
906 |
|
decay = VM_EG_PAR_MAX_VALUE; |
907 |
|
} else if (decay < 0) { |
908 |
|
wrnMsg("change_decay(): argument 2 may not be negative"); |
909 |
|
decay = 0; |
910 |
|
} |
911 |
|
const float fDecay = float(decay) / float(VM_EG_PAR_MAX_VALUE); |
912 |
|
|
913 |
|
AbstractEngineChannel* pEngineChannel = |
914 |
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
915 |
|
|
916 |
|
if (args->arg(0)->exprType() == INT_EXPR) { |
917 |
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
918 |
|
if (!id) { |
919 |
|
wrnMsg("change_decay(): note ID for argument 1 may not be zero"); |
920 |
|
return successResult(); |
921 |
|
} |
922 |
|
if (!id.isNoteID()) { |
923 |
|
wrnMsg("change_decay(): argument 1 is not a note ID"); |
924 |
|
return successResult(); |
925 |
|
} |
926 |
|
|
927 |
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
928 |
|
if (!pNote) return successResult(); |
929 |
|
|
930 |
|
// if change_decay() was called immediately after note was triggered |
931 |
|
// then immediately apply decay to Note object |
932 |
|
if (m_vm->m_event->cause.SchedTime() == pNote->triggerSchedTime) { |
933 |
|
pNote->Override.Decay = fDecay; |
934 |
|
} else { // otherwise schedule decay change ... |
935 |
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
936 |
|
e.Init(); // clear IDs |
937 |
|
e.Type = Event::type_note_synth_param; |
938 |
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
939 |
|
e.Param.NoteSynthParam.Type = Event::synth_param_decay; |
940 |
|
e.Param.NoteSynthParam.Delta = fDecay; |
941 |
|
e.Param.NoteSynthParam.Relative = false; |
942 |
|
|
943 |
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
944 |
|
} |
945 |
|
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
946 |
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
947 |
|
for (int i = 0; i < ids->arraySize(); ++i) { |
948 |
|
const ScriptID id = ids->evalIntElement(i); |
949 |
|
if (!id || !id.isNoteID()) continue; |
950 |
|
|
951 |
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
952 |
|
if (!pNote) continue; |
953 |
|
|
954 |
|
// if change_decay() was called immediately after note was triggered |
955 |
|
// then immediately apply decay to Note object |
956 |
|
if (m_vm->m_event->cause.SchedTime() == pNote->triggerSchedTime) { |
957 |
|
pNote->Override.Decay = fDecay; |
958 |
|
} else { // otherwise schedule decay change ... |
959 |
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
960 |
|
e.Init(); // clear IDs |
961 |
|
e.Type = Event::type_note_synth_param; |
962 |
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
963 |
|
e.Param.NoteSynthParam.Type = Event::synth_param_decay; |
964 |
|
e.Param.NoteSynthParam.Delta = fDecay; |
965 |
|
e.Param.NoteSynthParam.Relative = false; |
966 |
|
|
967 |
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
968 |
|
} |
969 |
|
} |
970 |
|
} |
971 |
|
|
972 |
|
return successResult(); |
973 |
|
} |
974 |
|
|
975 |
|
// change_release() function |
976 |
|
|
977 |
|
InstrumentScriptVMFunction_change_release::InstrumentScriptVMFunction_change_release(InstrumentScriptVM* parent) |
978 |
|
: m_vm(parent) |
979 |
|
{ |
980 |
|
} |
981 |
|
|
982 |
|
bool InstrumentScriptVMFunction_change_release::acceptsArgType(int iArg, ExprType_t type) const { |
983 |
|
if (iArg == 0) |
984 |
|
return type == INT_EXPR || type == INT_ARR_EXPR; |
985 |
|
else |
986 |
|
return INT_EXPR; |
987 |
|
} |
988 |
|
|
989 |
|
VMFnResult* InstrumentScriptVMFunction_change_release::exec(VMFnArgs* args) { |
990 |
|
int release = args->arg(1)->asInt()->evalInt(); |
991 |
|
if (release > VM_EG_PAR_MAX_VALUE) { |
992 |
|
wrnMsg("change_release(): argument 2 may not be larger than 1000000"); |
993 |
|
release = VM_EG_PAR_MAX_VALUE; |
994 |
|
} else if (release < 0) { |
995 |
|
wrnMsg("change_release(): argument 2 may not be negative"); |
996 |
|
release = 0; |
997 |
|
} |
998 |
|
const float fRelease = float(release) / float(VM_EG_PAR_MAX_VALUE); |
999 |
|
|
1000 |
|
AbstractEngineChannel* pEngineChannel = |
1001 |
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
1002 |
|
|
1003 |
|
if (args->arg(0)->exprType() == INT_EXPR) { |
1004 |
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
1005 |
|
if (!id) { |
1006 |
|
wrnMsg("change_release(): note ID for argument 1 may not be zero"); |
1007 |
|
return successResult(); |
1008 |
|
} |
1009 |
|
if (!id.isNoteID()) { |
1010 |
|
wrnMsg("change_release(): argument 1 is not a note ID"); |
1011 |
|
return successResult(); |
1012 |
|
} |
1013 |
|
|
1014 |
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
1015 |
|
if (!pNote) return successResult(); |
1016 |
|
|
1017 |
|
// if change_release() was called immediately after note was triggered |
1018 |
|
// then immediately apply relase to Note object |
1019 |
|
if (m_vm->m_event->cause.SchedTime() == pNote->triggerSchedTime) { |
1020 |
|
pNote->Override.Release = fRelease; |
1021 |
|
} else { // otherwise schedule release change ... |
1022 |
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
1023 |
|
e.Init(); // clear IDs |
1024 |
|
e.Type = Event::type_note_synth_param; |
1025 |
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
1026 |
|
e.Param.NoteSynthParam.Type = Event::synth_param_release; |
1027 |
|
e.Param.NoteSynthParam.Delta = fRelease; |
1028 |
|
e.Param.NoteSynthParam.Relative = false; |
1029 |
|
|
1030 |
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
1031 |
|
} |
1032 |
|
} else if (args->arg(0)->exprType() == INT_ARR_EXPR) { |
1033 |
|
VMIntArrayExpr* ids = args->arg(0)->asIntArray(); |
1034 |
|
for (int i = 0; i < ids->arraySize(); ++i) { |
1035 |
|
const ScriptID id = ids->evalIntElement(i); |
1036 |
|
if (!id || !id.isNoteID()) continue; |
1037 |
|
|
1038 |
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
1039 |
|
if (!pNote) continue; |
1040 |
|
|
1041 |
|
// if change_release() was called immediately after note was triggered |
1042 |
|
// then immediately apply relase to Note object |
1043 |
|
if (m_vm->m_event->cause.SchedTime() == pNote->triggerSchedTime) { |
1044 |
|
pNote->Override.Release = fRelease; |
1045 |
|
} else { // otherwise schedule release change ... |
1046 |
|
Event e = m_vm->m_event->cause; // copy to get fragment time for "now" |
1047 |
|
e.Init(); // clear IDs |
1048 |
|
e.Type = Event::type_note_synth_param; |
1049 |
|
e.Param.NoteSynthParam.NoteID = id.noteID(); |
1050 |
|
e.Param.NoteSynthParam.Type = Event::synth_param_release; |
1051 |
|
e.Param.NoteSynthParam.Delta = fRelease; |
1052 |
|
e.Param.NoteSynthParam.Relative = false; |
1053 |
|
|
1054 |
|
pEngineChannel->ScheduleEventMicroSec(&e, 0); |
1055 |
|
} |
1056 |
|
} |
1057 |
|
} |
1058 |
|
|
1059 |
|
return successResult(); |
1060 |
|
} |
1061 |
|
|
1062 |
|
// event_status() function |
1063 |
|
|
1064 |
|
InstrumentScriptVMFunction_event_status::InstrumentScriptVMFunction_event_status(InstrumentScriptVM* parent) |
1065 |
|
: m_vm(parent) |
1066 |
|
{ |
1067 |
|
} |
1068 |
|
|
1069 |
|
VMFnResult* InstrumentScriptVMFunction_event_status::exec(VMFnArgs* args) { |
1070 |
|
AbstractEngineChannel* pEngineChannel = |
1071 |
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
1072 |
|
|
1073 |
|
const ScriptID id = args->arg(0)->asInt()->evalInt(); |
1074 |
|
if (!id) { |
1075 |
|
wrnMsg("event_status(): note ID for argument 1 may not be zero"); |
1076 |
|
return successResult(EVENT_STATUS_INACTIVE); |
1077 |
|
} |
1078 |
|
if (!id.isNoteID()) { |
1079 |
|
wrnMsg("event_status(): argument 1 is not a note ID"); |
1080 |
|
return successResult(EVENT_STATUS_INACTIVE); |
1081 |
|
} |
1082 |
|
|
1083 |
|
NoteBase* pNote = pEngineChannel->pEngine->NoteByID( id.noteID() ); |
1084 |
|
return successResult(pNote ? EVENT_STATUS_NOTE_QUEUE : EVENT_STATUS_INACTIVE); |
1085 |
|
} |
1086 |
|
|
1087 |
|
// wait() function (overrides core wait() implementation) |
1088 |
|
|
1089 |
|
InstrumentScriptVMFunction_wait::InstrumentScriptVMFunction_wait(InstrumentScriptVM* parent) |
1090 |
|
: CoreVMFunction_wait(parent) |
1091 |
|
{ |
1092 |
|
} |
1093 |
|
|
1094 |
|
VMFnResult* InstrumentScriptVMFunction_wait::exec(VMFnArgs* args) { |
1095 |
|
InstrumentScriptVM* m_vm = (InstrumentScriptVM*) vm; |
1096 |
|
|
1097 |
|
// this might be set by passing 1 with the 2nd argument of built-in stop_wait() function |
1098 |
|
if (m_vm->m_event->ignoreAllWaitCalls) return successResult(); |
1099 |
|
|
1100 |
|
return CoreVMFunction_wait::exec(args); |
1101 |
|
} |
1102 |
|
|
1103 |
|
// stop_wait() function |
1104 |
|
|
1105 |
|
InstrumentScriptVMFunction_stop_wait::InstrumentScriptVMFunction_stop_wait(InstrumentScriptVM* parent) |
1106 |
|
: m_vm(parent) |
1107 |
|
{ |
1108 |
|
} |
1109 |
|
|
1110 |
|
VMFnResult* InstrumentScriptVMFunction_stop_wait::exec(VMFnArgs* args) { |
1111 |
|
AbstractEngineChannel* pEngineChannel = |
1112 |
|
static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel); |
1113 |
|
|
1114 |
|
const script_callback_id_t id = args->arg(0)->asInt()->evalInt(); |
1115 |
|
if (!id) { |
1116 |
|
wrnMsg("stop_wait(): callback ID for argument 1 may not be zero"); |
1117 |
|
return successResult(); |
1118 |
|
} |
1119 |
|
|
1120 |
|
RTList<ScriptEvent>::Iterator itCallback = pEngineChannel->ScriptCallbackByID(id); |
1121 |
|
if (!itCallback) return successResult(); // ignore if callback is i.e. not alive anymore |
1122 |
|
|
1123 |
|
const bool disableWaitForever = |
1124 |
|
(args->argsCount() >= 2) ? (args->arg(1)->asInt()->evalInt() == 1) : false; |
1125 |
|
|
1126 |
|
pEngineChannel->ScheduleResumeOfScriptCallback( |
1127 |
|
itCallback, m_vm->m_event->cause.SchedTime(), disableWaitForever |
1128 |
|
); |
1129 |
|
|
1130 |
|
return successResult(); |
1131 |
|
} |
1132 |
|
|
1133 |
} // namespace LinuxSampler |
} // namespace LinuxSampler |