Mercurial > hg > dmlib
annotate jssplr.c @ 55:e0e470c3fc8e
Initial round of cleaning up the player code a bit.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Mon, 01 Oct 2012 06:28:29 +0300 |
| parents | ca0e00facb7b |
| children | a33e47232161 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * miniJSS - Module playing routines | |
| 3 * Programmed and designed by Matti 'ccr' Hamalainen | |
| 4 * (C) Copyright 2006-2009 Tecnic Software productions (TNSP) | |
| 5 */ | |
| 6 #include "jssplr.h" | |
| 7 #include <string.h> | |
| 8 #include <stdlib.h> | |
| 9 | |
| 10 // FIXME!! FIX ME! | |
| 11 #include <math.h> | |
| 12 | |
| 13 /* Miscellaneous tables | |
| 14 */ | |
| 15 #define jmpNSineTable (256) | |
| 16 static int *jmpSineTable = NULL; | |
| 17 | |
| 18 | |
| 19 static const Sint16 jmpXMAmigaPeriodTab[13 * 8] = { | |
| 20 907, 900, 894, 887, 881, 875, 868, 862, 856, 850, 844, 838, | |
| 21 832, 826, 820, 814, 808, 802, 796, 791, 785, 779, 774, 768, | |
| 22 762, 757, 752, 746, 741, 736, 730, 725, 720, 715, 709, 704, | |
| 23 699, 694, 689, 684, 678, 675, 670, 665, 660, 655, 651, 646, | |
| 24 640, 636, 632, 628, 623, 619, 614, 610, 604, 601, 597, 592, | |
| 25 588, 584, 580, 575, 570, 567, 563, 559, 555, 551, 547, 543, | |
| 26 538, 535, 532, 528, 524, 520, 516, 513, 508, 505, 502, 498, | |
| 27 494, 491, 487, 484, 480, 477, 474, 470, 467, 463, 460, 457, | |
| 28 | |
| 29 453, 450, 447, 443, 440, 437, 434, 431 | |
| 30 }; | |
| 31 | |
| 32 | |
| 33 #define jmpNMODEffectTable (36) | |
| 34 static const char jmpMODEffectTable[jmpNMODEffectTable] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; | |
| 35 | |
| 36 | |
| 37 /* Helper functions | |
| 38 */ | |
| 39 int jmpNoteToAmigaPeriod(int note, int finetune) | |
| 40 { | |
| 41 int tmp = (note + finetune + 8); | |
| 42 if (tmp < 0) tmp = 0; else | |
| 43 if (tmp > 103) tmp = 103; | |
| 44 return jmpXMAmigaPeriodTab[tmp]; | |
| 45 } | |
| 46 | |
| 47 | |
| 48 static int jmpGetPeriodFromNote(JSSPlayer *mp, int note, int finetune) | |
| 49 { | |
| 50 int res; | |
| 51 | |
| 52 if (JMPGETMODFLAGS(mp, jmdfAmigaPeriods)) | |
| 53 { | |
| 54 int mfinetune = finetune / 16, | |
| 55 mnote = (note % 12) * 8, | |
| 56 moctave = note / 12, | |
| 57 period1, period2; | |
| 58 | |
| 59 period1 = jmpNoteToAmigaPeriod(mnote, mfinetune); | |
| 60 | |
| 61 if (finetune < 0) | |
| 62 { | |
| 63 mfinetune--; | |
| 64 finetune = -finetune; | |
| 65 } else | |
| 66 mfinetune++; | |
| 67 | |
| 68 period2 = jmpNoteToAmigaPeriod(mnote, mfinetune); | |
| 69 | |
| 70 mfinetune = finetune & 15; | |
| 71 period1 *= (16 - mfinetune); | |
| 72 period2 *= mfinetune; | |
| 73 | |
| 74 res = ((period1 + period2) * 2) >> moctave; | |
| 75 | |
| 76 //fprintf(stderr, "jmpGetAmigaPeriod(%d, %d) = %d\n", note, finetune, res); | |
| 77 } | |
| 78 else | |
| 79 { | |
| 80 //fprintf(stderr, "jmpGetLinearPeriod(%d, %d) = %d\n", note, finetune, res); | |
| 81 //res = ((120 - note) << 6) - (finetune / 2); | |
| 82 res = 7680 - (note * 64) - (finetune / 2); | |
| 83 if (res < 1) res = 1; | |
| 84 } | |
| 85 | |
| 86 return res; | |
| 87 } | |
| 88 | |
| 89 | |
| 90 static void jmpCSetPitch(JSSPlayer *mp, int channel, int value) | |
| 91 { | |
| 92 assert(mp != NULL); | |
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93 assert(mp->device != NULL); |
| 0 | 94 |
| 95 if (value > 0) | |
| 96 { | |
| 97 if (JMPGETMODFLAGS(mp, jmdfAmigaPeriods)) | |
| 98 { | |
| 99 // Frequency = 8363*1712 / Period | |
| 100 //fprintf(stderr, "jmpCSetPitch::AMIGA(%d, %d)\n", channel, value); | |
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101 jvmSetFreq(mp->device, channel, 14317456.0f / (double) value); |
| 0 | 102 } |
| 103 else | |
| 104 { | |
| 105 // Frequency = Frequency = 8363*2^((6*12*16*4 - Period) / (12*16*4)) | |
| 106 //fprintf(stderr, "jmpCSetPitch::Linear(%d, %d)\n", channel, value); | |
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107 jvmSetFreq(mp->device, channel, |
| 0 | 108 8363.0f * pow(2.0f, (4608.0f - (double) value) / 768.0f)); |
| 109 } | |
| 110 } | |
| 111 } | |
| 112 | |
| 113 | |
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114 static void jmpCSetVolume(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int volume) |
| 0 | 115 { |
| 116 assert(mp != NULL); | |
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117 assert(mp->device != NULL); |
| 0 | 118 |
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119 if (volume < mpMinVol) volume = mpMinVol; else |
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120 if (volume > mpMaxVol) volume = mpMaxVol; |
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121 |
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122 //fprintf(stderr, "chn %d: vol=%d, fad=%d, env=%d\n", channel, volume, chn->iCFadeOutVol, chn->iCVolEnv); |
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123 |
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124 jvmSetVolume(mp->device, channel, |
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125 (chn->iCFadeOutVol * chn->iCVolEnv * volume) / (16 * 65536)); |
| 0 | 126 } |
| 127 | |
| 128 | |
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129 static void jmpCSetPanning(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int panning) |
| 0 | 130 { |
| 131 assert(mp != NULL); | |
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132 assert(mp->device != NULL); |
| 0 | 133 |
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134 jvmSetPan(mp->device, channel, |
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135 panning + (((chn->iCPanEnv - 32) * (128 - abs(panning - 128))) / 32)); |
| 0 | 136 } |
| 137 | |
| 138 | |
| 139 static void jmpCSetPosition(JSSPlayer * mp, int channel, int value) | |
| 140 { | |
| 141 assert(mp != NULL); | |
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142 assert(mp->device != NULL); |
| 0 | 143 |
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144 jvmSetPos(mp->device, channel, value); |
| 0 | 145 } |
| 146 | |
| 147 | |
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148 static int jmpFindEnvPoint(JSSEnvelope * env, const int pos) |
| 0 | 149 { |
| 150 int i; | |
| 151 | |
| 152 for (i = 0; i < env->npoints - 1; i++) | |
| 153 { | |
| 154 if (env->points[i].frame <= pos && | |
| 155 env->points[i + 1].frame >= pos) | |
| 156 return i; | |
| 157 } | |
| 158 | |
| 159 return -1; | |
| 160 } | |
| 161 | |
| 162 | |
| 163 static void jmpExecEnvelope(JSSEnvelope * env, BOOL keyOff, int * frames, BOOL * doExec, int * result) | |
| 164 { | |
| 165 int currPoint, delta; | |
| 166 JSSEnvelopePoint *ipf1, *ipf2; | |
| 167 | |
| 168 // OK, find the current point based on frame | |
| 169 currPoint = jmpFindEnvPoint(env, *frames); | |
| 170 | |
| 171 // Check if the envelope has ended | |
| 172 if (currPoint < 0 && (env->flags & jenvfLooped) == 0) | |
| 173 { | |
| 174 *doExec = FALSE; | |
| 175 return; | |
| 176 } | |
| 177 | |
| 178 // Do the envelope looping here, if needed | |
| 179 if ((env->flags & jenvfLooped) && *frames >= env->points[env->loopE].frame) | |
| 180 { | |
| 181 currPoint = env->loopS; | |
| 182 *frames = env->points[currPoint].frame; | |
| 183 } | |
| 184 | |
| 185 // If the current point is OK, then process the envelope | |
| 186 if (currPoint >= 0) | |
| 187 { | |
| 188 // Linearly interpolate the value for given frame | |
| 189 ipf1 = &env->points[currPoint]; | |
| 190 ipf2 = &env->points[currPoint + 1]; | |
| 191 | |
| 192 delta = (ipf2->frame - ipf1->frame); | |
| 193 if (delta > 0) | |
| 194 *result = ipf1->value + ((ipf2->value - ipf1->value) * (*frames - ipf1->frame)) / delta; | |
| 195 else | |
| 196 *result = ipf1->value; | |
| 197 } | |
| 198 | |
| 199 // The frame counter IS processed even if the envelope is not! | |
| 200 if ((env->flags & jenvfSustain) && currPoint == env->sustain && | |
| 201 env->points[currPoint].frame == env->points[env->sustain].frame) { | |
| 202 if (keyOff) (*frames)++; | |
| 203 } else | |
| 204 (*frames)++; | |
| 205 } | |
| 206 | |
| 207 | |
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208 static void jmpProcessExtInstrument(JSSPlayer * mp, JSSPlayerChannel *chn, int channel) |
| 0 | 209 { |
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210 JSSExtInstrument *inst = chn->iCExtInstrument; |
| 0 | 211 |
| 212 // Get the instrument for envelope data | |
| 213 if (!inst) return; | |
| 214 | |
| 215 // Process the autovibrato | |
| 216 /* | |
| 217 FIXME fix me FIX me!!! todo. | |
| 218 */ | |
| 219 | |
| 220 // Process the volume envelope | |
| 221 if (inst->volumeEnv.flags & jenvfUsed) | |
| 222 { | |
| 223 // Process the instrument volume fadeout | |
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224 if (chn->iCKeyOff && chn->iCFadeOutVol > 0 && inst->fadeOut > 0) |
| 0 | 225 { |
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226 int tmp = chn->iCFadeOutVol - inst->fadeOut; |
| 0 | 227 if (tmp < 0) tmp = 0; |
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228 chn->iCFadeOutVol = tmp; |
| 0 | 229 |
| 230 JMPSETNDFLAGS(cdfNewVolume); | |
| 231 } | |
| 232 | |
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233 if (chn->iCVolEnv_Exec) |
| 0 | 234 { |
| 235 // Execute the volume envelope | |
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236 jmpExecEnvelope(&(inst->volumeEnv), |
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237 chn->iCKeyOff, |
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238 &(chn->iCVolEnv_Frames), &(chn->iCVolEnv_Exec), |
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239 &(chn->iCVolEnv)); |
| 0 | 240 |
| 241 JMPSETNDFLAGS(cdfNewVolume); | |
| 242 } | |
| 243 } | |
| 244 else | |
| 245 { | |
| 246 // If the envelope is not used, set max volume | |
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247 if (chn->iCVolEnv != mpMaxVol) |
| 0 | 248 { |
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249 chn->iCVolEnv = mpMaxVol; |
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250 chn->iCFadeOutVol = mpMaxFadeoutVol; |
| 0 | 251 JMPSETNDFLAGS(cdfNewVolume); |
| 252 } | |
| 253 } | |
| 254 | |
| 255 // Process the panning envelope | |
| 256 if (inst->panningEnv.flags & jenvfUsed) | |
| 257 { | |
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258 if (chn->iCPanEnv_Exec) |
| 0 | 259 { |
| 260 // Execute the panning envelope | |
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261 jmpExecEnvelope(&(inst->panningEnv), chn->iCKeyOff, |
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262 &(chn->iCPanEnv_Frames), &(chn->iCPanEnv_Exec), |
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263 &(chn->iCPanEnv)); |
| 0 | 264 |
| 265 JMPSETNDFLAGS(cdfNewPanPos); | |
| 266 } | |
| 267 } | |
| 268 else | |
| 269 { | |
| 270 // If the envelope is not used, set center panning | |
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271 if (chn->iCPanEnv != mpPanCenter) |
| 0 | 272 { |
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273 chn->iCPanEnv = mpPanCenter; |
| 0 | 274 JMPSETNDFLAGS(cdfNewPanPos); |
| 275 } | |
| 276 } | |
| 277 } | |
| 278 | |
| 279 | |
| 280 /* | |
| 281 * The player | |
| 282 */ | |
| 283 JSSPlayer *jmpInit(JSSMixer *pDevice) | |
| 284 { | |
| 285 JSSPlayer *mp; | |
| 286 | |
| 287 // Initialize global tables | |
| 288 if (jmpSineTable == NULL) | |
| 289 { | |
| 290 int i; | |
| 291 if ((jmpSineTable = dmMalloc(jmpNSineTable * sizeof(int))) == NULL) | |
| 292 JSSERROR(DMERR_MALLOC, NULL, "Could not allocate memory for sinus table.\n"); | |
| 293 | |
| 294 for (i = 0; i < 256; i++) | |
| 295 { | |
| 296 float f = ((float) i * M_PI * 2.0f) / 256.0f; | |
| 297 jmpSineTable[i] = (int) (sin(f) * 2048.0f); | |
| 298 } | |
| 299 } | |
| 300 | |
| 301 // Allocate a player structure | |
| 302 mp = dmMalloc0(sizeof(JSSPlayer)); | |
| 303 if (!mp) | |
| 304 JSSERROR(DMERR_MALLOC, NULL, "Could not allocate memory for player structure.\n"); | |
| 305 | |
| 306 // Set variables | |
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307 mp->device = pDevice; |
| 0 | 308 #ifdef JSS_SUP_THREADS |
| 309 mp->mutex = dmCreateMutex(); | |
| 310 #endif | |
| 311 | |
| 312 return mp; | |
| 313 } | |
| 314 | |
| 315 | |
| 316 int jmpClose(JSSPlayer * mp) | |
| 317 { | |
| 318 if (mp == NULL) | |
| 319 return DMERR_NULLPTR; | |
| 320 | |
| 321 // Stop player | |
| 322 jmpStop(mp); | |
| 323 | |
| 324 // Deallocate resources | |
| 325 #ifdef JSS_SUP_THREADS | |
| 326 dmDestroyMutex(mp->mutex); | |
| 327 #endif | |
| 328 | |
| 329 // Clear structure | |
| 330 memset(mp, 0, sizeof(JSSPlayer)); | |
| 331 dmFree(mp); | |
| 332 | |
| 333 return DMERR_OK; | |
| 334 } | |
| 335 | |
| 336 | |
| 337 /* Reset the envelopes for given channel. | |
| 338 */ | |
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339 static void jmpResetEnvelopes(JSSPlayerChannel *chn) |
| 0 | 340 { |
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341 chn->iCPanEnv_Frames = chn->iCVolEnv_Frames = 0; |
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342 chn->iCPanEnv_Exec = chn->iCVolEnv_Exec = TRUE; |
| 0 | 343 } |
| 344 | |
| 345 | |
| 346 /* Clear module player structure | |
| 347 */ | |
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348 void jmpClearChannel(JSSPlayerChannel *chn) |
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349 { |
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350 memset(chn, 0, sizeof(JSSPlayerChannel)); |
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351 |
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352 chn->iCNote = jsetNotSet; |
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353 chn->iCInstrumentN = jsetNotSet; |
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354 chn->iCExtInstrumentN = jsetNotSet; |
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355 chn->iCPanning = mpPanCenter; |
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356 chn->iCPanEnv = mpPanCenter; |
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357 } |
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358 |
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359 |
| 0 | 360 void jmpClearPlayer(JSSPlayer * mp) |
| 361 { | |
| 362 int i; | |
| 363 assert(mp != NULL); | |
| 364 JSS_LOCK(mp); | |
| 365 | |
| 366 // Initialize general variables | |
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367 mp->patternDelay = 0; |
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368 mp->newRowSet = FALSE; |
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369 mp->newOrderSet = FALSE; |
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370 mp->tick = jsetNotSet; |
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371 mp->row = 0; |
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372 mp->lastPatLoopRow = 0; |
| 0 | 373 |
| 374 // Initialize channel data | |
| 375 for (i = 0; i < jsetNChannels; i++) | |
|
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376 jmpClearChannel(&mp->channels[i]); |
| 0 | 377 |
| 378 JSS_UNLOCK(mp); | |
| 379 } | |
| 380 | |
| 381 | |
| 382 /* Set module | |
| 383 */ | |
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384 void jmpSetModule(JSSPlayer * mp, JSSModule * module) |
| 0 | 385 { |
| 386 assert(mp != NULL); | |
| 387 JSS_LOCK(mp); | |
| 388 | |
| 389 jmpStop(mp); | |
| 390 jmpClearPlayer(mp); | |
| 391 | |
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392 mp->module = module; |
| 0 | 393 |
| 394 JSS_UNLOCK(mp); | |
| 395 } | |
| 396 | |
| 397 | |
| 398 /* Stop playing | |
| 399 */ | |
| 400 void jmpStop(JSSPlayer * mp) | |
| 401 { | |
| 402 assert(mp != NULL); | |
| 403 JSS_LOCK(mp); | |
| 404 | |
| 405 if (mp->isPlaying) | |
| 406 { | |
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407 jvmRemoveCallback(mp->device); |
| 0 | 408 mp->isPlaying = FALSE; |
| 409 } | |
| 410 | |
| 411 JSS_UNLOCK(mp); | |
| 412 } | |
| 413 | |
| 414 | |
| 415 /* Resume playing | |
| 416 */ | |
| 417 void jmpResume(JSSPlayer * mp) | |
| 418 { | |
| 419 assert(mp != NULL); | |
| 420 JSS_LOCK(mp); | |
| 421 | |
| 422 if (!mp->isPlaying) | |
| 423 { | |
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424 int result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
| 0 | 425 if (result != DMERR_OK) |
| 426 JSSERROR(result,, "Could not initialize callback for player.\n"); | |
| 427 | |
| 428 mp->isPlaying = TRUE; | |
| 429 } | |
| 430 | |
| 431 JSS_UNLOCK(mp); | |
| 432 } | |
| 433 | |
| 434 | |
| 435 /* Sets new order using given value as reference. | |
| 436 * Jumps over skip-points and invalid values, loops | |
| 437 * to first order if enabled. | |
| 438 */ | |
| 439 static void jmpSetNewOrder(JSSPlayer * mp, int order) | |
| 440 { | |
| 441 BOOL orderOK; | |
| 442 int pattern; | |
| 443 | |
| 444 pattern = jsetOrderEnd; | |
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445 mp->order = jsetNotSet; |
| 0 | 446 orderOK = FALSE; |
| 447 | |
| 448 while (!orderOK) | |
| 449 { | |
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450 if (order < 0 || order >= mp->module->norders) |
| 0 | 451 { |
| 452 jmpStop(mp); | |
| 453 orderOK = TRUE; | |
| 454 } | |
| 455 else | |
| 456 { | |
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457 pattern = mp->module->orderList[order]; |
| 0 | 458 if (pattern == jsetOrderSkip) |
| 459 { | |
| 460 order++; | |
| 461 } | |
| 462 else | |
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463 if (pattern >= mp->module->npatterns || pattern == jsetOrderEnd) |
| 0 | 464 { |
| 465 jmpStop(mp); | |
| 466 orderOK = TRUE; | |
| 467 } | |
| 468 else | |
| 469 { | |
| 470 // All OK | |
| 471 orderOK = TRUE; | |
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472 mp->pattern = mp->module->patterns[pattern]; |
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473 mp->npattern = pattern; |
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474 mp->order = order; |
| 0 | 475 } |
| 476 } | |
| 477 } | |
| 478 } | |
| 479 | |
| 480 | |
| 481 /* Set new tempo-value of the player. | |
| 482 */ | |
| 483 void jmpSetTempo(JSSPlayer * mp, int tempo) | |
| 484 { | |
| 485 assert(mp != NULL); | |
| 486 JSS_LOCK(mp); | |
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487 assert(mp->device != NULL); |
| 0 | 488 |
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489 mp->tempo = tempo; |
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490 jvmSetCallbackFreq(mp->device, (tempo * 2) / 5); |
| 0 | 491 JSS_UNLOCK(mp); |
| 492 } | |
| 493 | |
| 494 | |
| 495 void jmpClearChannels(JSSPlayer * mp) | |
| 496 { | |
| 497 int i; | |
| 498 assert(mp != NULL); | |
| 499 JSS_LOCK(mp); | |
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500 assert(mp->device != NULL); |
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501 assert(mp->module != NULL); |
| 0 | 502 |
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503 for (i = 0; i < mp->module->nchannels; i++) |
| 0 | 504 { |
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505 jvmStop(mp->device, i); |
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506 jvmClear(mp->device, i); |
| 0 | 507 } |
| 508 | |
| 509 JSS_UNLOCK(mp); | |
| 510 } | |
| 511 | |
| 512 | |
| 513 /* Starts playing module from a given ORDER. | |
| 514 */ | |
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515 int jmpPlayOrder(JSSPlayer * mp, int order) |
| 0 | 516 { |
| 517 int result; | |
| 518 assert(mp != NULL); | |
| 519 | |
| 520 JSS_LOCK(mp); | |
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521 assert(mp->module != NULL); |
| 0 | 522 |
| 523 // Stop if already playing | |
| 524 jmpStop(mp); | |
| 525 jmpClearChannels(mp); | |
| 526 | |
| 527 // Check starting order | |
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528 if (order < 0 || order >= mp->module->norders) |
| 0 | 529 { |
| 530 JSS_UNLOCK(mp); | |
| 531 JSSERROR(DMERR_INVALID_ARGS, DMERR_INVALID_ARGS, "Invalid playing startorder given.\n"); | |
| 532 } | |
| 533 | |
| 534 // Initialize playing | |
| 535 jmpClearPlayer(mp); | |
| 536 | |
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537 jmpSetNewOrder(mp, order); |
| 0 | 538 |
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539 if (mp->order == jsetNotSet) |
| 0 | 540 { |
| 541 JSS_UNLOCK(mp); | |
| 542 JSSERROR(DMERR_NOT_SUPPORTED, DMERR_NOT_SUPPORTED, | |
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543 "Could not start playing from given order #%i\n", order); |
| 0 | 544 } |
| 545 | |
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546 mp->speed = mp->module->defSpeed; |
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547 jmpSetTempo(mp, mp->module->defTempo); |
| 0 | 548 |
| 549 // Set callback | |
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550 result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
| 0 | 551 if (result != DMERR_OK) |
| 552 { | |
| 553 JSS_UNLOCK(mp); | |
| 554 JSSERROR(result, result, "Could not initialize callback for player.\n"); | |
| 555 } | |
| 556 | |
| 557 mp->isPlaying = TRUE; | |
| 558 | |
| 559 JSS_UNLOCK(mp); | |
| 560 return 0; | |
| 561 } | |
| 562 | |
| 563 | |
| 564 /* Play given pattern | |
| 565 */ | |
| 566 int jmpPlayPattern(JSSPlayer * mp, int pattern) | |
| 567 { | |
| 568 int result; | |
| 569 assert(mp != NULL); | |
| 570 JSS_LOCK(mp); | |
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571 assert(mp->module != NULL); |
| 0 | 572 |
| 573 // Stop if already playing | |
| 574 jmpStop(mp); | |
| 575 jmpClearChannels(mp); | |
| 576 | |
| 577 // Initialize playing | |
| 578 jmpClearPlayer(mp); | |
| 579 | |
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580 mp->npattern = pattern; |
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581 mp->speed = mp->module->defSpeed; |
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582 jmpSetTempo(mp, mp->module->defTempo); |
| 0 | 583 |
| 584 // Set callback | |
|
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585 result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
| 0 | 586 if (result != DMERR_OK) |
| 587 { | |
| 588 JSS_UNLOCK(mp); | |
| 589 JSSERROR(result, result, "Could not initialize callback for player.\n"); | |
| 590 } | |
| 591 | |
| 592 mp->isPlaying = TRUE; | |
| 593 | |
| 594 JSS_UNLOCK(mp); | |
| 595 return 0; | |
| 596 } | |
| 597 | |
| 598 | |
| 599 /* Set volume for given module channel. | |
| 600 */ | |
|
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601 static void jmpSetVolume(JSSPlayerChannel * chn, int channel, int volume) |
| 0 | 602 { |
| 603 // Check values | |
|
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604 if (volume < mpMinVol) volume = mpMinVol; else |
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605 if (volume > mpMaxVol) volume = mpMaxVol; |
| 0 | 606 |
| 607 // Set the volume | |
|
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608 chn->iCVolume = volume; |
| 0 | 609 JMPSETNDFLAGS(cdfNewVolume); |
| 610 } | |
| 611 | |
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612 #define jmpChangeVolume(Q, Z, X) jmpSetVolume(Q, Z, chn->iCVolume + (X)) |
| 0 | 613 |
| 614 | |
| 615 /* Change the pitch of given channel by ADelta. | |
| 616 */ | |
|
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617 static void jmpChangePitch(JSSPlayerChannel *chn, int channel, int delta) |
| 0 | 618 { |
| 619 int value; | |
| 620 | |
| 621 // Calculate new pitch and check it | |
|
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|
622 value = chn->iCPitch + delta; |
| 0 | 623 if (value < 0) |
| 624 value = 0; | |
| 625 | |
| 626 // Set the new pitch | |
|
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|
627 chn->iCPitch = value; |
| 0 | 628 JMPSETNDFLAGS(cdfNewPitch); |
| 629 } | |
| 630 | |
| 631 | |
| 632 /* Do a note portamento (pitch slide) effect for given module channel. | |
| 633 */ | |
|
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634 static void jmpDoPortamento(JSSPlayerChannel * chn, int channel) |
| 0 | 635 { |
| 636 // Check for zero parameter | |
|
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|
637 if (chn->iLastPortaToNoteParam == 0) |
| 0 | 638 { |
| 639 JMPSETNDFLAGS(cdfNewPitch); | |
| 640 return; | |
| 641 } | |
| 642 | |
| 643 /* Slide the pitch of channel to the destination value | |
| 644 * with speed of iLastPortaToNoteParam[] * 4 and stop when it equals. | |
| 645 */ | |
|
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646 if (chn->iCPitch != chn->iLastPortaToNotePitch) |
| 0 | 647 { |
|
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648 if (chn->iCPitch < chn->iLastPortaToNotePitch) |
| 0 | 649 { |
| 650 // Increase pitch UP | |
|
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651 jmpChangePitch(chn, channel, chn->iLastPortaToNoteParam * 4); |
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652 if (chn->iCPitch > chn->iLastPortaToNotePitch) |
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653 chn->iCPitch = chn->iLastPortaToNotePitch; |
| 0 | 654 } |
| 655 else | |
| 656 { | |
| 657 // Decrease pitch DOWN | |
|
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658 jmpChangePitch(chn, channel, -(chn->iLastPortaToNoteParam * 4)); |
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659 if (chn->iCPitch < chn->iLastPortaToNotePitch) |
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660 chn->iCPitch = chn->iLastPortaToNotePitch; |
| 0 | 661 } |
| 662 } | |
| 663 } | |
| 664 | |
| 665 | |
| 666 /* Do a tremolo effect for given module channel. | |
| 667 */ | |
|
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668 static void jmpDoTremolo(JSSPlayer * mp, JSSPlayerChannel *chn, int channel) |
| 0 | 669 { |
| 670 int delta, pos, depth; | |
| 671 | |
| 672 // Check settings | |
|
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673 if (chn->iTremoloDepth == 0 || chn->iTremoloSpeed == 0) |
| 0 | 674 return; |
| 675 | |
| 676 // Get position of tremolo waveform | |
|
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677 pos = chn->iTremoloPos & 255; |
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678 depth = chn->iTremoloDepth; |
| 0 | 679 |
|
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680 switch (chn->iTremoloWC & 3) |
| 0 | 681 { |
| 682 case 0: // Sine-wave | |
| 683 delta = (jmpSineTable[pos] * depth) / 2048; | |
| 684 break; | |
| 685 | |
| 686 case 1: // Ramp down | |
| 687 delta = ((pos - 128) * depth) / 128; | |
| 688 break; | |
| 689 | |
| 690 case 2: // Square | |
| 691 delta = (((pos & 128) - 64) * depth) / 64; | |
| 692 break; | |
| 693 | |
| 694 default: | |
| 695 return; | |
| 696 } | |
| 697 | |
| 698 // Set the new volume | |
|
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699 jmpCSetVolume(mp, chn, channel, chn->iCVolume + delta); |
| 0 | 700 |
| 701 // Advance tremolo waveform position | |
|
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|
702 chn->iTremoloPos += chn->iTremoloSpeed; |
|
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703 if (chn->iTremoloPos > 255) |
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704 chn->iTremoloPos = 0; |
| 0 | 705 } |
| 706 | |
| 707 | |
| 708 /* Do a vibrato effect for given module channel. | |
| 709 */ | |
|
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710 static void jmpDoVibrato(JSSPlayer * mp, JSSPlayerChannel *chn, int channel) |
| 0 | 711 { |
| 712 int delta, pos, depth; | |
| 713 | |
| 714 // Check settings | |
|
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|
715 if (chn->iVibratoDepth == 0 || chn->iVibratoSpeed == 0) |
| 0 | 716 return; |
| 717 | |
| 718 // Get position of vibrato waveform | |
|
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719 pos = chn->iVibratoPos & 255; |
|
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720 depth = chn->iVibratoDepth; |
| 0 | 721 |
|
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722 switch (chn->iVibratoWC & 3) |
| 0 | 723 { |
| 724 case 0: // Sine-wave | |
| 725 delta = (jmpSineTable[pos] * depth) / 2048; | |
| 726 break; | |
| 727 | |
| 728 case 1: // Ramp down | |
| 729 delta = ((pos - 128) * depth) / 16; | |
| 730 break; | |
| 731 | |
| 732 case 2: // Square | |
| 733 delta = (((pos & 128) - 64) * depth) / 8; | |
| 734 break; | |
| 735 | |
| 736 default: | |
| 737 return; | |
| 738 } | |
| 739 | |
| 740 // Set the new frequency | |
|
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741 jmpCSetPitch(mp, channel, chn->iCPitch + delta); |
| 0 | 742 |
| 743 // Advance vibrato waveform position | |
|
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744 chn->iVibratoPos += chn->iVibratoSpeed; |
|
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|
745 if (chn->iVibratoPos > 255) |
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|
746 chn->iVibratoPos = 0; |
| 0 | 747 } |
| 748 | |
| 749 | |
| 750 /* Do a volume slide effect for given module channel. | |
| 751 */ | |
|
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752 static void jmpDoVolumeSlide(JSSPlayerChannel * chn, int channel, int param) |
| 0 | 753 { |
| 754 int paramX, paramY; | |
| 755 | |
| 756 JMPMAKEPARAM(param, paramX, paramY) | |
| 757 | |
| 758 if (paramY == 0) | |
|
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|
759 jmpChangeVolume(chn, channel, paramX); |
| 0 | 760 if (paramX == 0) |
|
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761 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 762 } |
| 763 | |
| 764 | |
| 765 /* Execute a pattern loop effect/command for given module channel. | |
| 766 * | |
| 767 * This routine works for most of the supported formats, as they | |
| 768 * use the 'standard' implementation ascending from MOD. However, | |
| 769 * here is included also a slightly kludgy implementation of the | |
| 770 * FT2 patloop bug. | |
| 771 */ | |
|
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772 static void jmpDoPatternLoop(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int paramY) |
| 0 | 773 { |
| 774 // Check what we need to do | |
| 775 if (paramY > 0) | |
| 776 { | |
| 777 // SBx/E6x loops 'x' times | |
|
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778 if (chn->iPatLoopCount == 1) |
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779 chn->iPatLoopCount = 0; |
| 0 | 780 else |
| 781 { | |
| 782 // Check if we need to set the count | |
|
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783 if (chn->iPatLoopCount == 0) |
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784 chn->iPatLoopCount = (paramY + 1); |
| 0 | 785 |
| 786 // Loop to specified row | |
|
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787 chn->iPatLoopCount--; |
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788 mp->newRow = chn->iPatLoopRow; |
| 0 | 789 mp->newRowSet = TRUE; |
| 790 } | |
| 791 } | |
| 792 else | |
| 793 { | |
| 794 // SB0/E60 sets the loop start point | |
|
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795 chn->iPatLoopRow = mp->row; |
| 0 | 796 |
| 797 // This is here because of the infamous FT2 patloop bug | |
|
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798 mp->lastPatLoopRow = mp->row; |
| 0 | 799 } |
| 800 } | |
| 801 | |
| 802 | |
| 803 /* Do arpeggio effect | |
| 804 */ | |
|
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805 static void jmpDoArpeggio(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int paramY, int paramX) |
| 0 | 806 { |
|
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807 JSSInstrument *tempInst = chn->iCInstrument; |
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808 |
| 0 | 809 if (tempInst) |
| 810 { | |
|
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811 int tmp = chn->iCNote; |
| 0 | 812 if (tmp == jsetNotSet || tmp == jsetNoteOff) return; |
|
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813 switch (mp->tick & 3) |
| 0 | 814 { |
| 815 case 1: | |
| 816 tmp += paramX; | |
| 817 break; | |
| 818 case 2: | |
| 819 tmp += paramY; | |
| 820 break; | |
| 821 } | |
| 822 jmpCSetPitch(mp, channel, jmpGetPeriodFromNote(mp, tmp + tempInst->ERelNote, tempInst->EFineTune)); | |
| 823 } | |
| 824 } | |
| 825 | |
| 826 | |
| 827 /* | |
| 828 * Process pattern effects | |
| 829 */ | |
| 830 static void jmpProcessRowEffect(JSSPlayer * mp, int channel, JSSNote * currNote) | |
| 831 { | |
|
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832 JSSPlayerChannel *chn = &(mp->channels[channel]); |
| 0 | 833 int param, paramX, paramY; |
| 834 char effect; | |
| 835 | |
| 836 param = currNote->param; | |
| 837 JMPMAKEPARAM(param, paramX, paramY); | |
| 838 JMPGETEFFECT(effect, currNote->effect); | |
| 839 | |
| 840 switch (effect) | |
| 841 { | |
| 842 case '0': // 0xy = Arpeggio | |
|
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843 jmpDoArpeggio(mp, chn, channel, paramX, paramY); |
| 0 | 844 break; |
| 845 | |
| 846 case 'W': // Used widely in demo-music as MIDAS Sound System sync-command | |
| 847 case 'Q': // SoundTracker/OpenCP: Qxx = Set LP filter resonance | |
| 848 case 'Z': // SoundTracker/OpenCP: Zxx = Set LP filter cutoff freq | |
| 849 break; | |
| 850 | |
| 851 case '1': | |
| 852 case '2': // 1xy = Portamento Up, 2xy = Portamento Down : IMPL.VERIFIED | |
| 853 if (param) | |
|
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854 chn->iLastPortaParam = param; |
| 0 | 855 break; |
| 856 | |
| 857 case '3': // 3xy = Porta To Note | |
| 858 if (param) | |
|
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859 chn->iLastPortaToNoteParam = param; |
| 0 | 860 |
| 861 if (currNote->note != jsetNotSet && currNote->note != jsetNoteOff) { | |
|
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862 chn->iLastPortaToNotePitch = chn->iCPitch; |
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863 chn->iCPitch = chn->iCOldPitch; |
| 0 | 864 JMPUNSETNDFLAGS(cdfNewPitch | cdfNewInstr | cdfNewPanPos); |
| 865 } | |
| 866 break; | |
| 867 | |
| 868 case '4': // 4xy = Vibrato : IMPL.VERIFIED | |
| 869 if (paramX) | |
|
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870 chn->iVibratoSpeed = paramX; |
| 0 | 871 |
| 872 if (paramY) | |
|
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873 chn->iVibratoDepth = paramY; |
| 0 | 874 |
|
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|
875 if ((chn->iVibratoWC & 4) == 0) |
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|
876 chn->iVibratoPos = 0; |
| 0 | 877 break; |
| 878 | |
| 879 case '5': // 5xy = Portamento + Volume Slide | |
| 880 case '6': // 6xy = Vibrato + Volume slide | |
| 881 if (param) | |
|
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882 chn->iLastVolSlideParam = param; |
| 0 | 883 break; |
| 884 | |
| 885 case '7': // 7xy = Tremolo | |
| 886 if (paramX) | |
|
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887 chn->iTremoloSpeed = paramX; |
| 0 | 888 |
| 889 if (paramY) | |
|
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|
890 chn->iTremoloDepth = paramY; |
| 0 | 891 |
|
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|
892 if ((chn->iTremoloWC & 4) == 0) |
|
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|
893 chn->iTremoloPos = 0; |
| 0 | 894 break; |
| 895 | |
| 896 case '8': // 8xx = Set Panning | |
| 897 JMPDEBUG("Set Panning used, UNIMPLEMENTED"); | |
| 898 break; | |
| 899 | |
| 900 case '9': // 9xx = Set Sample Offset : IMPL.VERIFIED | |
|
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|
901 if (chn->iCNewDataFlags & cdfNewPitch) |
| 30 | 902 { |
|
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|
903 chn->iCPosition = param * 0x100; |
| 0 | 904 JMPSETNDFLAGS(cdfNewPos); |
| 905 } | |
| 906 break; | |
| 907 | |
| 908 case 'A': // Axy = Volume Slide : IMPL.VERIFIED | |
| 909 if (param) | |
|
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|
910 chn->iLastVolSlideParam = param; |
| 0 | 911 break; |
| 912 | |
| 913 case 'B': // Bxx = Pattern Jump : IMPL.VERIFIED | |
|
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|
914 mp->newOrder = param; |
| 0 | 915 mp->newOrderSet = TRUE; |
| 916 mp->jumpFlag = TRUE; | |
|
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|
917 mp->lastPatLoopRow = 0; |
| 0 | 918 break; |
| 919 | |
| 920 case 'C': // Cxx = Set Volume : IMPL.VERIFIED | |
|
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|
921 jmpSetVolume(chn, channel, param); |
| 0 | 922 break; |
| 923 | |
| 924 case 'D': // Dxx = Pattern Break : IMPL.VERIFIED | |
| 925 // Compute the new row | |
|
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|
926 mp->newRow = (paramX * 10) + paramY; |
|
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|
927 if (mp->newRow >= mp->pattern->nrows) |
|
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|
928 mp->newRow = 0; |
| 0 | 929 |
| 930 mp->newRowSet = TRUE; | |
| 931 | |
| 932 // Now we do some tricky tests | |
| 933 if (!mp->breakFlag && !mp->jumpFlag) { | |
|
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|
934 mp->newOrder = mp->order + 1; |
| 0 | 935 mp->newOrderSet = TRUE; |
| 936 } | |
| 937 | |
| 938 mp->breakFlag = TRUE; | |
| 939 break; | |
| 940 | |
| 941 case 'E': // Exy = Special Effects | |
| 942 switch (paramX) { | |
| 943 case 0x00: // E0x - Set filter (NOT SUPPORTED) | |
| 944 JMPDEBUG("Set Filter used, UNSUPPORTED"); | |
| 945 break; | |
| 946 | |
| 947 case 0x01: // E1x - Fine Portamento Up | |
| 948 if (paramY) | |
|
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|
949 chn->iCLastFinePortamentoUpParam = paramY; |
| 0 | 950 |
|
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|
951 jmpChangePitch(chn, channel, -(chn->iCLastFinePortamentoUpParam * 4)); |
| 0 | 952 break; |
| 953 | |
| 954 case 0x02: // E2x - Fine Portamento Down | |
| 955 if (paramY) | |
|
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|
956 chn->iCLastFinePortamentoDownParam = paramY; |
| 0 | 957 |
|
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|
958 jmpChangePitch(chn, channel, (chn->iCLastFinePortamentoDownParam * 4)); |
| 0 | 959 break; |
| 960 | |
| 961 case 0x03: // E3x - Glissando Control (NOT SUPPORTED) | |
| 962 break; | |
| 963 | |
| 964 case 0x04: // E4x - Set Vibrato waveform | |
|
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|
965 chn->iVibratoWC = paramY; |
| 0 | 966 break; |
| 967 | |
| 968 case 0x05: // E5x - Set Finetune | |
| 969 JMPDEBUG("Set Finetune used, UNIMPLEMENTED"); | |
| 970 break; | |
| 971 | |
| 972 case 0x06: // E6x - Set Pattern Loop | |
|
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|
973 jmpDoPatternLoop(mp, chn, channel, paramY); |
| 0 | 974 break; |
| 975 | |
| 976 case 0x07: // E7x - Set Tremolo waveform | |
|
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|
977 chn->iTremoloWC = paramY; |
| 0 | 978 break; |
| 979 | |
| 980 case 0x08: // E8x - Set Pan Position | |
|
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|
981 chn->iCPanning = (paramY * 16); |
| 0 | 982 JMPSETNDFLAGS(cdfNewPanPos); |
| 983 break; | |
| 984 | |
| 985 case 0x09: // E9x - Retrig note | |
| 986 JMPDEBUG("Retrig Note used, UNIMPLEMENTED"); | |
| 987 break; | |
| 988 | |
| 989 case 0x0a: // EAx - Fine Volumeslide Up | |
| 990 if (paramY) | |
|
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|
991 chn->iCLastFineVolumeslideUpParam = paramY; |
| 0 | 992 |
|
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|
993 jmpChangeVolume(chn, channel, chn->iCLastFineVolumeslideUpParam); |
| 0 | 994 break; |
| 995 | |
| 996 case 0x0b: // EBx - Fine Volumeslide Down | |
| 997 if (paramY) | |
|
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|
998 chn->iCLastFineVolumeslideDownParam = paramY; |
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changeset
|
999 jmpChangeVolume(chn, channel, -(chn->iCLastFineVolumeslideDownParam)); |
| 0 | 1000 break; |
| 1001 | |
| 1002 case 0x0c: // ECx - Set Note Cut (NOT PROCESSED IN TICK0) | |
| 1003 break; | |
| 1004 | |
| 1005 case 0x0d: // EDx - Set Note Delay : IMPL.VERIFIED | |
| 1006 if (paramY > 0) | |
| 1007 { | |
| 1008 // Save the ND-flags, then clear | |
|
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1009 chn->iSaveNDFlags = chn->iCNewDataFlags; |
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1010 chn->iCNewDataFlags = 0; |
| 0 | 1011 // TODO .. does this only affect NOTE or also instrument? |
| 1012 } | |
| 1013 break; | |
| 1014 | |
| 1015 case 0x0e: // EEx - Set Pattern Delay : IMPL.VERIFIED | |
|
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1016 mp->patternDelay = paramY; |
| 0 | 1017 break; |
| 1018 | |
| 1019 case 0x0f: // EFx - Invert Loop (NOT SUPPORTED) | |
| 1020 JMPDEBUG("Invert Loop used, UNSUPPORTED"); | |
| 1021 break; | |
| 1022 | |
| 1023 default: | |
| 1024 JMPDEBUG("Unsupported special command used"); | |
| 1025 } | |
| 1026 break; | |
| 1027 | |
| 1028 case 'F': // Fxy = Set Speed / Tempo : IMPL.VERIFIED | |
| 1029 if (param > 0) | |
| 1030 { | |
| 1031 if (param < 0x20) | |
|
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1032 mp->speed = param; |
| 0 | 1033 else |
| 1034 jmpSetTempo(mp, param); | |
| 1035 } | |
| 1036 break; | |
| 1037 | |
| 1038 case 'G': // Gxx = Global Volume | |
|
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1039 mp->globalVol = param; |
| 0 | 1040 JMPSETNDFLAGS(cdfNewGlobalVol); |
| 1041 break; | |
| 1042 | |
| 1043 | |
| 1044 case 'H': // Hxx = Global Volume Slide | |
| 1045 JMPDEBUG("Global Volume Slide used, UNIMPLEMENTED"); | |
| 1046 break; | |
| 1047 | |
| 1048 case 'K': // Kxx = Key-off (Same as key-off note) | |
|
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1049 chn->iCKeyOff = TRUE; |
| 0 | 1050 break; |
| 1051 | |
| 1052 case 'L': // Lxx = Set Envelope Position | |
| 1053 JMPDEBUG("Set Envelope Position used, NOT verified with FT2"); | |
|
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1054 chn->iCPanEnv_Frames = param; |
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1055 chn->iCVolEnv_Frames = param; |
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1056 chn->iCPanEnv_Exec = TRUE; |
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1057 chn->iCVolEnv_Exec = TRUE; |
| 0 | 1058 break; |
| 1059 | |
| 1060 case 'R': // Rxy = Multi Retrig note | |
| 1061 JMPDEBUG("Multi Retrig Note used, UNIMPLEMENTED"); | |
| 1062 break; | |
| 1063 | |
| 1064 case 'T': // Txy = Tremor | |
| 1065 if (param) | |
|
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1066 chn->iLastTremorParam = param; |
| 0 | 1067 break; |
| 1068 | |
| 1069 case 'X': // Xxy = Extra Fine Portamento | |
| 1070 switch (paramX) | |
| 1071 { | |
| 1072 case 0x01: // X1y - Extra Fine Portamento Up | |
| 1073 if (paramY) | |
|
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1074 chn->iCLastExtraFinePortamentoUpParam = paramY; |
| 0 | 1075 |
|
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1076 jmpChangePitch(chn, channel, - chn->iCLastExtraFinePortamentoUpParam); |
| 0 | 1077 break; |
| 1078 | |
| 1079 case 0x02: // X2y - Extra Fine Portamento Down | |
| 1080 if (paramY) | |
|
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1081 chn->iCLastExtraFinePortamentoDownParam = paramY; |
| 0 | 1082 |
|
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1083 jmpChangePitch(chn, channel, chn->iCLastExtraFinePortamentoUpParam); |
| 0 | 1084 break; |
| 1085 | |
| 1086 default: | |
| 1087 JMPDEBUG("Unsupported value in Extra Fine Portamento command!"); | |
| 1088 break; | |
| 1089 } | |
| 1090 break; | |
| 1091 | |
| 1092 default: | |
| 1093 JMPDEBUG("Unsupported effect"); | |
| 1094 break; | |
| 1095 } | |
| 1096 } | |
| 1097 | |
| 1098 | |
| 1099 static void jmpProcessNewRow(JSSPlayer * mp, int channel) | |
| 1100 { | |
| 1101 JSSNote *currNote; | |
| 1102 JSSExtInstrument *extInst = NULL; | |
| 1103 JSSInstrument *inst = NULL; | |
| 1104 BOOL newNote = FALSE; | |
| 1105 int tmp, paramX, paramY; | |
|
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1106 JSSPlayerChannel *chn = &(mp->channels[channel]); |
| 0 | 1107 |
|
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1108 JMPGETNOTE(currNote, mp->row, channel); |
| 0 | 1109 |
| 1110 // Check for a new note/keyoff here | |
| 1111 if (currNote->note == jsetNoteOff) | |
|
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1112 chn->iCKeyOff = TRUE; |
| 0 | 1113 else |
| 1114 if (currNote->note >= 0 && currNote->note <= 96) | |
| 1115 { | |
| 1116 // New note was set | |
| 1117 newNote = TRUE; | |
|
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1118 chn->iCNote = currNote->note; |
| 0 | 1119 } |
| 1120 | |
| 1121 // Check for new instrument | |
|
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1122 if (currNote->instrument != jsetNotSet) |
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1123 { |
| 0 | 1124 /* Envelopes and ext.instrument fadeout are initialized always if |
| 1125 * new instrument is set, even if the instrument does not exist. | |
| 1126 */ | |
|
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1127 jmpResetEnvelopes(chn); |
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1128 chn->iCKeyOff = FALSE; |
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1129 chn->iCFadeOutVol = mpMaxFadeoutVol; |
| 0 | 1130 |
| 1131 // We save the instrument number here for later use | |
|
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1132 if (currNote->instrument >= 0 && currNote->instrument < mp->module->nextInstruments) |
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1133 chn->iCExtInstrumentN = currNote->instrument; |
| 0 | 1134 } |
| 1135 | |
| 1136 /* ONLY if newNote was SET NOW and ExtInstrument HAS BEEN set, we can | |
| 1137 * set new pitches, and other things... | |
| 1138 */ | |
| 1139 if (newNote) | |
| 1140 { | |
|
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1141 if (chn->iCExtInstrumentN != jsetNotSet) |
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|
1142 extInst = mp->module->extInstruments[chn->iCExtInstrumentN]; |
| 0 | 1143 else |
| 1144 extInst = NULL; | |
| 1145 | |
| 1146 if (extInst) | |
| 1147 { | |
| 1148 // Set instrument | |
|
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|
1149 int note = chn->iCNote; |
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|
1150 chn->iCExtInstrument = extInst; |
| 0 | 1151 |
| 1152 // We set new Instrument ONLY if NEW NOTE has been set | |
| 1153 if (note != jsetNotSet) | |
| 1154 { | |
| 1155 // Get instrument number | |
| 1156 tmp = extInst->sNumForNotes[note]; | |
| 1157 | |
|
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1158 if (tmp >= 0 && tmp < mp->module->ninstruments) { |
| 0 | 1159 // Set the new instrument |
|
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|
1160 inst = mp->module->instruments[tmp]; |
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|
1161 chn->iCInstrumentN = tmp; |
|
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|
1162 chn->iCInstrument = inst; |
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|
1163 chn->iCVolume = inst->volume; |
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|
1164 chn->iCPanning = inst->EPanning; |
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|
1165 chn->iCPosition = 0; |
| 0 | 1166 |
| 1167 // Set NDFlags | |
| 1168 JMPSETNDFLAGS(cdfNewInstr | cdfNewPos | cdfNewPanPos | cdfNewVolume); | |
| 1169 } | |
| 1170 } | |
| 1171 } | |
| 1172 } | |
| 1173 | |
| 1174 if (inst) | |
| 1175 { | |
| 1176 // Save old pitch for later use | |
|
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|
1177 chn->iCOldPitch = chn->iCPitch; |
| 0 | 1178 |
| 1179 // Compute new pitch | |
|
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|
1180 tmp = (chn->iCNote + inst->ERelNote); |
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|
1181 //fprintf(stderr, "HEH: %d + %d = %d\n", chn->iCNote, inst->ERelNote, tmp); |
| 0 | 1182 if (tmp < 0) |
| 1183 tmp = 0; | |
| 1184 else if (tmp > 119) | |
| 1185 tmp = 119; | |
| 1186 | |
|
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|
1187 chn->iCPitch = jmpGetPeriodFromNote(mp, tmp, inst->EFineTune); |
| 0 | 1188 JMPSETNDFLAGS(cdfNewPitch); |
| 1189 } | |
| 1190 | |
| 1191 // Process the volume column | |
| 1192 JMPMAKEPARAM(currNote->volume, paramX, paramY); | |
| 1193 | |
| 1194 switch (paramX) | |
| 1195 { | |
| 1196 case 0x00: | |
| 1197 case 0x01: | |
| 1198 case 0x02: | |
| 1199 case 0x03: | |
| 1200 case 0x04: | |
|
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|
1201 jmpSetVolume(chn, channel, currNote->volume); |
| 0 | 1202 break; |
| 1203 | |
| 1204 case 0x07: // Dx = Fine Volumeslide Down : IMPL.VERIFIED | |
|
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|
1205 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 1206 break; |
| 1207 | |
| 1208 case 0x08: // Ux = Fine Volumeslide Up : IMPL.VERIFIED | |
|
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|
1209 jmpChangeVolume(chn, channel, paramY); |
| 0 | 1210 break; |
| 1211 | |
| 1212 case 0x09: // Sx = Set vibrato speed : IMPL.VERIFIED | |
|
55
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|
1213 chn->iVibratoSpeed = paramY; |
| 0 | 1214 break; |
| 1215 | |
| 1216 case 0x0a: // Vx = Vibrato : IMPL.VERIFIED | |
| 1217 if (paramY) | |
|
55
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|
1218 chn->iVibratoDepth = paramY; |
| 0 | 1219 break; |
| 1220 | |
| 1221 case 0x0e: // Mx = Porta To Note : IMPL.VERIFIED | |
| 1222 if (paramY) | |
|
55
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|
1223 chn->iLastPortaToNoteParam = paramY; |
| 0 | 1224 |
| 1225 if (currNote->note != jsetNotSet && currNote->note != jsetNoteOff) { | |
|
55
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|
1226 chn->iLastPortaToNotePitch = chn->iCPitch; |
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|
1227 chn->iCPitch = chn->iCOldPitch; |
| 0 | 1228 JMPUNSETNDFLAGS(cdfNewPitch | cdfNewInstr | cdfNewPanPos); |
| 1229 } | |
| 1230 break; | |
| 1231 } | |
| 1232 | |
| 1233 // ...And finally process the Normal effects | |
| 1234 if (currNote->effect != jsetNotSet) | |
| 1235 jmpProcessRowEffect(mp, channel, currNote); | |
| 1236 } | |
| 1237 | |
| 1238 | |
| 1239 static void jmpProcessEffects(JSSPlayer * mp, int channel) | |
| 1240 { | |
|
55
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|
1241 JSSPlayerChannel *chn = &(mp->channels[channel]); |
| 0 | 1242 JSSNote *currNote; |
| 1243 int param, paramX, paramY, tmp; | |
| 1244 char effect; | |
| 1245 | |
| 1246 // Process the volume column effects | |
|
55
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|
1247 JMPGETNOTE(currNote, mp->row, channel); |
| 0 | 1248 JMPMAKEPARAM(currNote->volume, paramX, paramY); |
| 1249 | |
| 1250 switch (paramX) | |
| 1251 { | |
| 1252 case 0x05: // -x = Volumeslide Down : IMPL.VERIFIED | |
|
55
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diff
changeset
|
1253 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 1254 break; |
| 1255 | |
| 1256 case 0x06: // +x = Volumeslide Down : IMPL.VERIFIED | |
|
55
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|
1257 jmpChangeVolume(chn, channel, paramY); |
| 0 | 1258 break; |
| 1259 | |
| 1260 case 0x0a: // Vx = Vibrato : IMPL.VERIFIED | |
|
55
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|
1261 jmpDoVibrato(mp, chn, channel); |
| 0 | 1262 break; |
| 1263 | |
| 1264 case 0x0e: // Mx = Porta To Note : IMPL.VERIFIED | |
|
55
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|
1265 jmpDoPortamento(chn, channel); |
| 0 | 1266 break; |
| 1267 } | |
| 1268 | |
| 1269 // ...And finally process the Normal effects | |
| 1270 if (currNote->effect == jsetNotSet) | |
| 1271 return; | |
| 1272 | |
| 1273 param = currNote->param; | |
| 1274 JMPMAKEPARAM(param, paramX, paramY); | |
| 1275 JMPGETEFFECT(effect, currNote->effect); | |
| 1276 | |
| 1277 switch (effect) | |
| 1278 { | |
| 1279 case '0': // 0xy = Arpeggio | |
|
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|
1280 jmpDoArpeggio(mp, chn, channel, paramX, paramY); |
| 0 | 1281 break; |
| 1282 | |
| 1283 case '1': // 1xy = Portamento Up | |
|
55
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|
1284 if (chn->iLastPortaParam > 0) |
|
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|
1285 jmpChangePitch(chn, channel, -(chn->iLastPortaParam * 4)); |
| 0 | 1286 break; |
| 1287 | |
| 1288 case '2': // 2xy = Portamento Down | |
|
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|
1289 if (chn->iLastPortaParam > 0) |
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changeset
|
1290 jmpChangePitch(chn, channel, (chn->iLastPortaParam * 4)); |
| 0 | 1291 break; |
| 1292 | |
| 1293 case '3': // 3xy = Porta To Note | |
|
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|
1294 jmpDoPortamento(chn, channel); |
| 0 | 1295 break; |
| 1296 | |
| 1297 case '4': // 4xy = Vibrato | |
|
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|
1298 jmpDoVibrato(mp, chn, channel); |
| 0 | 1299 break; |
| 1300 | |
| 1301 case '5': // 5xy = Portamento + Volume Slide | |
|
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Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1302 jmpDoPortamento(chn, channel); |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1303 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1304 break; |
| 1305 | |
| 1306 case '6': // 6xy = Vibrato + Volume Slide | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1307 jmpDoVibrato(mp, chn, channel); |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1308 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1309 break; |
| 1310 | |
| 1311 case '7': // 7xy = Tremolo | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1312 jmpDoTremolo(mp, chn, channel); |
| 0 | 1313 break; |
| 1314 | |
| 1315 case 'A': // Axy = Volume slide | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1316 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1317 break; |
| 1318 | |
| 1319 case 'E': // Exy = Special Effects | |
| 1320 switch (paramX) | |
| 1321 { | |
| 1322 case 0x0c: // ECx - Set Note Cut | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1323 if (mp->tick == paramY) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1324 jmpSetVolume(chn, channel, jsetMinVol); |
| 0 | 1325 break; |
| 1326 | |
| 1327 case 0x0d: // EDx - Set Note Delay | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1328 if (mp->tick == paramY) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1329 chn->iCNewDataFlags = chn->iSaveNDFlags; |
| 0 | 1330 break; |
| 1331 } | |
| 1332 break; | |
| 1333 | |
| 1334 case 'T': // Txy = Tremor | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1335 JMPMAKEPARAM(chn->iLastTremorParam, paramX, paramY) |
| 0 | 1336 paramX++; |
| 1337 paramY++; | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1338 tmp = (chn->iTremorCount % (paramX + paramY)); |
| 0 | 1339 if (tmp < paramX) |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1340 jmpCSetVolume(mp, chn, channel, chn->iCVolume); |
| 0 | 1341 else |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1342 jmpCSetVolume(mp, chn, channel, jsetMinVol); |
| 0 | 1343 |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1344 chn->iTremorCount = (tmp + 1); |
| 0 | 1345 break; |
| 1346 } | |
| 1347 } | |
| 1348 | |
| 1349 | |
| 1350 /* This is the main processing callback-loop of a module player. | |
| 1351 * It processes the ticks, calling the needed jmpProcessNewRow() | |
| 1352 * and jmpProcessEffects() methods for processing the module playing. | |
| 1353 */ | |
| 1354 void jmpExec(void *pDEV, void *pMP) | |
| 1355 { | |
| 1356 JSSPlayer *mp; | |
| 1357 JSSMixer *dev; | |
| 1358 int channel, flags; | |
| 1359 | |
| 1360 // Check some things via assert() | |
| 1361 assert(pMP != NULL); | |
| 1362 mp = (JSSPlayer *) pMP; | |
| 1363 JSS_LOCK(mp); | |
| 1364 | |
| 1365 dev = (JSSMixer *) pDEV; | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1366 assert(mp->device == dev); |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1367 assert(mp->module != NULL); |
| 0 | 1368 |
| 1369 // Check if we are playing | |
| 1370 if (!mp->isPlaying) | |
| 1371 goto out; | |
| 1372 | |
| 1373 // Clear channel new data flags | |
| 1374 mp->jumpFlag = FALSE; | |
| 1375 mp->breakFlag = FALSE; | |
| 1376 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1377 for (channel = 0; channel < jsetNChannels; channel++) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1378 mp->channels[channel].iCNewDataFlags = 0; |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1379 |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1380 //fprintf(stderr, "1: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1381 |
| 1382 // Check for init-tick | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1383 if (mp->tick < 0) |
| 0 | 1384 { |
| 1385 // Initialize pattern | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1386 if (mp->order != jsetNotSet) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1387 jmpSetNewOrder(mp, mp->order); |
| 0 | 1388 |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1389 mp->newRow = 0; |
| 0 | 1390 mp->newRowSet = TRUE; |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1391 mp->tick = mp->speed; |
| 0 | 1392 } |
| 1393 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1394 //fprintf(stderr, "2: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1395 |
| 1396 // Check if we are playing | |
| 1397 if (!mp->isPlaying) | |
| 1398 goto out; | |
| 1399 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1400 assert(mp->pattern); |
| 0 | 1401 |
| 1402 // Update the tick | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1403 mp->tick++; |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1404 if (mp->tick >= mp->speed) |
| 0 | 1405 { |
| 1406 // Re-init tick counter | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1407 mp->tick = 0; |
| 0 | 1408 |
| 1409 // Check pattern delay | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1410 if (mp->patternDelay > 0) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1411 mp->patternDelay--; |
| 0 | 1412 else |
| 1413 { | |
| 1414 // New pattern row | |
| 1415 if (mp->newRowSet) | |
| 1416 { | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1417 mp->row = mp->newRow; |
| 0 | 1418 mp->newRowSet = FALSE; |
| 1419 } else | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1420 mp->row++; |
| 0 | 1421 |
| 1422 // Check for end of pattern | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1423 if (mp->row >= mp->pattern->nrows) |
| 0 | 1424 { |
| 1425 // Go to next order | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1426 if (mp->order != jsetNotSet) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1427 jmpSetNewOrder(mp, mp->order + 1); |
| 0 | 1428 else |
| 1429 mp->isPlaying = FALSE; | |
| 1430 | |
| 1431 // Check for FT2 quirks | |
| 1432 if (JMPGETMODFLAGS(mp, jmdfFT2Replay)) | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1433 mp->row = mp->lastPatLoopRow; |
| 0 | 1434 else |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1435 mp->row = 0; |
| 0 | 1436 } |
| 1437 | |
| 1438 if (!mp->isPlaying) | |
| 1439 goto out; | |
| 1440 | |
| 1441 // Check current order | |
| 1442 if (mp->newOrderSet) | |
| 1443 { | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1444 jmpSetNewOrder(mp, mp->newOrder); |
| 0 | 1445 mp->newOrderSet = FALSE; |
| 1446 } | |
| 1447 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1448 //fprintf(stderr, "3: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1449 |
| 1450 if (!mp->isPlaying) | |
| 1451 goto out; | |
| 1452 | |
| 1453 // TICK #0: Process new row | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1454 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1455 jmpProcessNewRow(mp, channel); |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1456 } // patternDelay |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1457 } // tick |
| 0 | 1458 else |
| 1459 { | |
| 1460 // Implement FT2's pattern delay-effect: don't update effects while on patdelay | |
| 1461 if (!JMPGETMODFLAGS(mp, jmdfFT2Replay) || | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1462 (JMPGETMODFLAGS(mp, jmdfFT2Replay) && mp->patternDelay <= 0)) |
| 0 | 1463 { |
| 1464 // TICK n: Process the effects | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1465 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1466 jmpProcessEffects(mp, channel); |
| 1467 } | |
| 1468 } | |
| 1469 | |
| 1470 // Check if playing has stopped | |
| 1471 if (!mp->isPlaying) | |
| 1472 goto out; | |
| 1473 | |
| 1474 // Update player data to audio device/mixer | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1475 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1476 { |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1477 JSSPlayerChannel *chn = &mp->channels[channel]; |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1478 |
| 0 | 1479 // Process extended instruments |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1480 jmpProcessExtInstrument(mp, chn, channel); |
| 0 | 1481 |
| 1482 // Check NDFlags and update channel data | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1483 flags = chn->iCNewDataFlags; |
| 0 | 1484 if (flags) |
| 1485 { | |
| 1486 // Check if we stop? | |
| 1487 if (flags & cdfStop) | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1488 { |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1489 jvmStop(mp->device, channel); |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1490 } |
| 0 | 1491 else |
| 1492 { | |
| 1493 // No, handle other flags | |
| 1494 if (flags & cdfNewInstr) | |
| 1495 { | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1496 JSSInstrument *instr = chn->iCInstrument; |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1497 if (instr != NULL) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1498 { |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1499 jvmSetSample(mp->device, channel, |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1500 instr->data, instr->size, |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1501 instr->loopS, instr->loopE, |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1502 instr->flags); |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1503 } |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1504 jvmPlay(mp->device, channel); |
| 0 | 1505 } |
| 1506 | |
| 1507 if (flags & cdfNewPitch) | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1508 jmpCSetPitch(mp, channel, chn->iCPitch); |
| 0 | 1509 |
| 1510 if (flags & cdfNewPos) | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1511 jmpCSetPosition(mp, channel, chn->iCPosition); |
| 0 | 1512 |
| 1513 if (flags & cdfNewVolume) | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1514 jmpCSetVolume(mp, chn, channel, chn->iCVolume); |
| 0 | 1515 |
| 1516 if (flags & cdfNewPanPos) | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1517 jmpCSetPanning(mp, chn, channel, chn->iCPanning); |
| 0 | 1518 |
| 1519 if (flags & cdfNewGlobalVol) | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1520 jvmSetGlobalVol(mp->device, mp->globalVol); |
| 0 | 1521 } |
| 1522 } | |
| 1523 } | |
| 1524 | |
| 1525 out: | |
| 1526 JSS_UNLOCK(mp); | |
| 1527 } |