Mercurial > hg > dmlib
annotate jssplr.c @ 168:21f54947eb18
It seems instrument fadeout is processed even if volume envelope is not
enabled.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Sat, 06 Oct 2012 09:03:05 +0300 |
| parents | 4727db27e85d |
| children | 13f27b9882bc |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * miniJSS - Module playing routines | |
| 3 * Programmed and designed by Matti 'ccr' Hamalainen | |
| 142 | 4 * (C) Copyright 2006-2012 Tecnic Software productions (TNSP) |
| 0 | 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 */ | |
| 136 | 39 static int jmpNoteToAmigaPeriod(int note, int finetune) |
| 0 | 40 { |
| 154 | 41 int tmp = dmClamp(note + finetune + 8, 0, 103); |
| 0 | 42 return jmpXMAmigaPeriodTab[tmp]; |
| 43 } | |
| 44 | |
| 45 | |
| 46 static int jmpGetPeriodFromNote(JSSPlayer *mp, int note, int finetune) | |
| 47 { | |
| 48 int res; | |
| 49 | |
| 50 if (JMPGETMODFLAGS(mp, jmdfAmigaPeriods)) | |
| 51 { | |
| 52 int mfinetune = finetune / 16, | |
| 53 mnote = (note % 12) * 8, | |
| 54 moctave = note / 12, | |
| 55 period1, period2; | |
| 56 | |
| 57 period1 = jmpNoteToAmigaPeriod(mnote, mfinetune); | |
| 58 | |
| 59 if (finetune < 0) | |
| 60 { | |
| 61 mfinetune--; | |
| 62 finetune = -finetune; | |
| 63 } else | |
| 64 mfinetune++; | |
| 65 | |
| 66 period2 = jmpNoteToAmigaPeriod(mnote, mfinetune); | |
| 67 | |
| 68 mfinetune = finetune & 15; | |
| 69 period1 *= (16 - mfinetune); | |
| 70 period2 *= mfinetune; | |
| 71 | |
| 72 res = ((period1 + period2) * 2) >> moctave; | |
| 73 | |
| 74 //fprintf(stderr, "jmpGetAmigaPeriod(%d, %d) = %d\n", note, finetune, res); | |
| 75 } | |
| 76 else | |
| 77 { | |
| 78 //fprintf(stderr, "jmpGetLinearPeriod(%d, %d) = %d\n", note, finetune, res); | |
| 79 //res = ((120 - note) << 6) - (finetune / 2); | |
| 80 res = 7680 - (note * 64) - (finetune / 2); | |
| 81 if (res < 1) res = 1; | |
| 82 } | |
| 83 | |
| 84 return res; | |
| 85 } | |
| 86 | |
| 87 | |
| 88 static void jmpCSetPitch(JSSPlayer *mp, int channel, int value) | |
| 89 { | |
| 90 assert(mp != NULL); | |
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91 assert(mp->device != NULL); |
| 0 | 92 |
| 93 if (value > 0) | |
| 94 { | |
| 95 if (JMPGETMODFLAGS(mp, jmdfAmigaPeriods)) | |
| 96 { | |
| 97 // Frequency = 8363*1712 / Period | |
| 98 //fprintf(stderr, "jmpCSetPitch::AMIGA(%d, %d)\n", channel, value); | |
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99 jvmSetFreq(mp->device, channel, 14317456.0f / (double) value); |
| 0 | 100 } |
| 101 else | |
| 102 { | |
| 103 // Frequency = Frequency = 8363*2^((6*12*16*4 - Period) / (12*16*4)) | |
| 104 //fprintf(stderr, "jmpCSetPitch::Linear(%d, %d)\n", channel, value); | |
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105 jvmSetFreq(mp->device, channel, |
| 0 | 106 8363.0f * pow(2.0f, (4608.0f - (double) value) / 768.0f)); |
| 107 } | |
| 108 } | |
| 109 } | |
| 110 | |
| 111 | |
|
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112 static void jmpCSetVolume(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int volume, int init) |
| 0 | 113 { |
| 114 assert(mp != NULL); | |
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115 assert(mp->device != NULL); |
| 0 | 116 |
| 154 | 117 volume = dmClamp(volume, mpMinVol, mpMaxVol); |
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118 |
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119 //fprintf(stderr, "chn %d: vol=%d, fad=%d, env=%d\n", channel, volume, chn->iCFadeOutVol, chn->iCVolEnv); |
| 157 | 120 |
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121 if (mp->future == NULL) |
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122 { |
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123 jvmSetVolume(mp->device, channel, |
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124 (chn->iCFadeOutVol * chn->iCVolEnv * volume) / (16 * 65536)); |
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125 } |
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126 else |
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127 if (init) |
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128 { |
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129 jvmSetVolumeRamp(mp->device, channel, |
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130 0, |
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131 jvmGetVolume(mp->future->device, channel), 5); |
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132 } |
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133 else |
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134 { |
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135 jvmSetVolumeRamp(mp->device, channel, |
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136 (chn->iCFadeOutVol * chn->iCVolEnv * volume) / (16 * 65536), |
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137 jvmGetVolume(mp->future->device, channel), 0); |
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138 } |
| 0 | 139 } |
| 140 | |
| 141 | |
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142 static void jmpCSetPanning(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int panning) |
| 0 | 143 { |
| 144 assert(mp != NULL); | |
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145 assert(mp->device != NULL); |
| 0 | 146 |
|
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147 if (mp->future == NULL) |
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148 { |
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149 jvmSetPan(mp->device, channel, |
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150 panning + (((chn->iCPanEnv - 32) * (128 - abs(panning - 128))) / 32)); |
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151 } |
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152 else |
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153 { |
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154 jvmSetPanRamp(mp->device, channel, |
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155 panning + (((chn->iCPanEnv - 32) * (128 - abs(panning - 128))) / 32), |
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156 jvmGetPan(mp->future->device, channel), 0); |
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157 } |
| 0 | 158 } |
| 159 | |
| 160 | |
| 161 static void jmpCSetPosition(JSSPlayer * mp, int channel, int value) | |
| 162 { | |
| 163 assert(mp != NULL); | |
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164 assert(mp->device != NULL); |
| 0 | 165 |
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166 jvmSetPos(mp->device, channel, value); |
| 0 | 167 } |
| 168 | |
| 169 | |
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170 static int jmpFindEnvPoint(JSSEnvelope * env, const int pos) |
| 0 | 171 { |
| 172 int i; | |
| 173 | |
| 174 for (i = 0; i < env->npoints - 1; i++) | |
| 175 { | |
| 176 if (env->points[i].frame <= pos && | |
| 177 env->points[i + 1].frame >= pos) | |
| 178 return i; | |
| 179 } | |
| 180 | |
| 181 return -1; | |
| 182 } | |
| 183 | |
| 184 | |
| 185 static void jmpExecEnvelope(JSSEnvelope * env, BOOL keyOff, int * frames, BOOL * doExec, int * result) | |
| 186 { | |
| 187 int currPoint, delta; | |
| 188 JSSEnvelopePoint *ipf1, *ipf2; | |
| 189 | |
| 190 // OK, find the current point based on frame | |
| 191 currPoint = jmpFindEnvPoint(env, *frames); | |
| 192 | |
| 193 // Check if the envelope has ended | |
| 194 if (currPoint < 0 && (env->flags & jenvfLooped) == 0) | |
| 195 { | |
| 196 *doExec = FALSE; | |
| 197 return; | |
| 198 } | |
| 199 | |
| 200 // Do the envelope looping here, if needed | |
| 201 if ((env->flags & jenvfLooped) && *frames >= env->points[env->loopE].frame) | |
| 202 { | |
| 203 currPoint = env->loopS; | |
| 204 *frames = env->points[currPoint].frame; | |
| 205 } | |
| 206 | |
| 207 // If the current point is OK, then process the envelope | |
| 208 if (currPoint >= 0) | |
| 209 { | |
| 210 // Linearly interpolate the value for given frame | |
| 211 ipf1 = &env->points[currPoint]; | |
| 212 ipf2 = &env->points[currPoint + 1]; | |
| 213 | |
| 214 delta = (ipf2->frame - ipf1->frame); | |
| 215 if (delta > 0) | |
| 216 *result = ipf1->value + ((ipf2->value - ipf1->value) * (*frames - ipf1->frame)) / delta; | |
| 217 else | |
| 218 *result = ipf1->value; | |
| 219 } | |
| 220 | |
| 221 // The frame counter IS processed even if the envelope is not! | |
| 222 if ((env->flags & jenvfSustain) && currPoint == env->sustain && | |
| 223 env->points[currPoint].frame == env->points[env->sustain].frame) { | |
| 224 if (keyOff) (*frames)++; | |
| 225 } else | |
| 226 (*frames)++; | |
| 227 } | |
| 228 | |
| 229 | |
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230 static void jmpProcessExtInstrument(JSSPlayerChannel *chn, int channel) |
| 0 | 231 { |
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232 JSSExtInstrument *inst = chn->iCExtInstrument; |
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233 (void) channel; |
| 0 | 234 |
| 235 // Get the instrument for envelope data | |
| 236 if (!inst) return; | |
| 237 | |
| 238 // Process the autovibrato | |
| 239 /* | |
| 240 FIXME fix me FIX me!!! todo. | |
| 241 */ | |
| 242 | |
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243 // Process the instrument volume fadeout |
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244 if (chn->iCKeyOff && chn->iCFadeOutVol > 0 && inst->fadeOut > 0) |
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245 { |
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246 int tmp = chn->iCFadeOutVol - inst->fadeOut; |
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247 if (tmp < 0) tmp = 0; |
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248 chn->iCFadeOutVol = tmp; |
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249 |
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250 JMPSETNDFLAGS(cdfNewVolume); |
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251 } |
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252 |
| 0 | 253 // Process the volume envelope |
| 254 if (inst->volumeEnv.flags & jenvfUsed) | |
| 255 { | |
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256 if (chn->iCVolEnv_Exec) |
| 0 | 257 { |
| 258 // Execute the volume envelope | |
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259 jmpExecEnvelope(&(inst->volumeEnv), |
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260 chn->iCKeyOff, |
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261 &(chn->iCVolEnv_Frames), &(chn->iCVolEnv_Exec), |
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262 &(chn->iCVolEnv)); |
| 0 | 263 |
| 264 JMPSETNDFLAGS(cdfNewVolume); | |
| 265 } | |
| 266 } | |
| 267 else | |
| 268 { | |
| 269 // If the envelope is not used, set max volume | |
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270 if (chn->iCVolEnv != mpMaxVol) |
| 0 | 271 { |
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272 chn->iCVolEnv = mpMaxVol; |
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273 chn->iCFadeOutVol = mpMaxFadeoutVol; |
| 0 | 274 JMPSETNDFLAGS(cdfNewVolume); |
| 275 } | |
| 276 } | |
| 277 | |
| 278 // Process the panning envelope | |
| 279 if (inst->panningEnv.flags & jenvfUsed) | |
| 280 { | |
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281 if (chn->iCPanEnv_Exec) |
| 0 | 282 { |
| 283 // Execute the panning envelope | |
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284 jmpExecEnvelope(&(inst->panningEnv), chn->iCKeyOff, |
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285 &(chn->iCPanEnv_Frames), &(chn->iCPanEnv_Exec), |
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286 &(chn->iCPanEnv)); |
| 0 | 287 |
| 288 JMPSETNDFLAGS(cdfNewPanPos); | |
| 289 } | |
| 290 } | |
| 291 else | |
| 292 { | |
| 293 // If the envelope is not used, set center panning | |
|
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294 if (chn->iCPanEnv != mpPanCenter) |
| 0 | 295 { |
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296 chn->iCPanEnv = mpPanCenter; |
| 0 | 297 JMPSETNDFLAGS(cdfNewPanPos); |
| 298 } | |
| 299 } | |
| 300 } | |
| 301 | |
| 302 | |
| 303 /* | |
| 304 * The player | |
| 305 */ | |
| 306 JSSPlayer *jmpInit(JSSMixer *pDevice) | |
| 307 { | |
| 308 JSSPlayer *mp; | |
| 309 | |
| 310 // Initialize global tables | |
| 311 if (jmpSineTable == NULL) | |
| 312 { | |
| 313 int i; | |
| 314 if ((jmpSineTable = dmMalloc(jmpNSineTable * sizeof(int))) == NULL) | |
| 315 JSSERROR(DMERR_MALLOC, NULL, "Could not allocate memory for sinus table.\n"); | |
| 316 | |
| 317 for (i = 0; i < 256; i++) | |
| 318 { | |
| 319 float f = ((float) i * M_PI * 2.0f) / 256.0f; | |
| 320 jmpSineTable[i] = (int) (sin(f) * 2048.0f); | |
| 321 } | |
| 322 } | |
| 323 | |
| 324 // Allocate a player structure | |
| 325 mp = dmMalloc0(sizeof(JSSPlayer)); | |
|
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326 if (mp == NULL) |
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327 JSSERROR(DMERR_MALLOC, NULL, "Could not allocate memory for player structure.\n"); |
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328 |
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329 mp->future = dmMalloc0(sizeof(JSSPlayer)); |
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330 if (mp->future == NULL) |
| 0 | 331 JSSERROR(DMERR_MALLOC, NULL, "Could not allocate memory for player structure.\n"); |
| 332 | |
| 333 // Set variables | |
|
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334 mp->device = pDevice; |
|
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335 mp->future->device = jvmInit(pDevice->outFormat, pDevice->outChannels, pDevice->outFreq, JMIX_AUTO); |
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336 if (mp->future->device == NULL) |
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337 JSSERROR(DMERR_INIT_FAIL, NULL, "Could not initialize shadow mixing device.\n"); |
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338 |
| 0 | 339 #ifdef JSS_SUP_THREADS |
| 340 mp->mutex = dmCreateMutex(); | |
|
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341 mp->future->mutex = dmCreateMutex(); |
| 0 | 342 #endif |
| 343 | |
| 344 return mp; | |
| 345 } | |
| 346 | |
| 347 | |
| 348 int jmpClose(JSSPlayer * mp) | |
| 349 { | |
| 350 if (mp == NULL) | |
| 351 return DMERR_NULLPTR; | |
| 352 | |
| 353 // Stop player | |
| 354 jmpStop(mp); | |
| 355 | |
| 356 // Deallocate resources | |
| 357 #ifdef JSS_SUP_THREADS | |
| 358 dmDestroyMutex(mp->mutex); | |
| 359 #endif | |
| 360 | |
|
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361 if (mp->future != NULL) |
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362 { |
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363 #ifdef JSS_SUP_THREADS |
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364 dmDestroyMutex(mp->future->mutex); |
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365 #endif |
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366 jvmClose(mp->future->device); |
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367 dmFree(mp->future); |
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368 } |
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369 |
| 0 | 370 // Clear structure |
| 371 memset(mp, 0, sizeof(JSSPlayer)); | |
| 372 dmFree(mp); | |
| 373 | |
| 374 return DMERR_OK; | |
| 375 } | |
| 376 | |
| 377 | |
| 378 /* Reset the envelopes for given channel. | |
| 379 */ | |
|
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380 static void jmpResetEnvelopes(JSSPlayerChannel *chn) |
| 0 | 381 { |
|
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382 chn->iCPanEnv_Frames = chn->iCVolEnv_Frames = 0; |
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383 chn->iCPanEnv_Exec = chn->iCVolEnv_Exec = TRUE; |
| 0 | 384 } |
| 385 | |
| 386 | |
| 387 /* Clear module player structure | |
| 388 */ | |
|
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389 void jmpClearChannel(JSSPlayerChannel *chn) |
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390 { |
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391 memset(chn, 0, sizeof(JSSPlayerChannel)); |
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392 |
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393 chn->iCNote = jsetNotSet; |
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394 chn->iCInstrumentN = jsetNotSet; |
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395 chn->iCExtInstrumentN = jsetNotSet; |
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396 chn->iCPanning = mpPanCenter; |
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397 chn->iCPanEnv = mpPanCenter; |
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398 } |
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399 |
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400 |
| 0 | 401 void jmpClearPlayer(JSSPlayer * mp) |
| 402 { | |
| 403 int i; | |
| 404 assert(mp != NULL); | |
| 405 JSS_LOCK(mp); | |
| 406 | |
| 407 // Initialize general variables | |
|
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408 mp->patternDelay = 0; |
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409 mp->newRowSet = FALSE; |
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410 mp->newOrderSet = FALSE; |
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411 mp->tick = jsetNotSet; |
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412 mp->row = 0; |
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413 mp->lastPatLoopRow = 0; |
| 0 | 414 |
| 415 // Initialize channel data | |
| 416 for (i = 0; i < jsetNChannels; i++) | |
|
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417 jmpClearChannel(&mp->channels[i]); |
| 0 | 418 |
| 419 JSS_UNLOCK(mp); | |
| 420 } | |
| 421 | |
| 422 | |
| 423 /* Set module | |
| 424 */ | |
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425 void jmpSetModule(JSSPlayer * mp, JSSModule * module) |
| 0 | 426 { |
| 427 assert(mp != NULL); | |
| 428 JSS_LOCK(mp); | |
| 429 | |
| 430 jmpStop(mp); | |
| 431 jmpClearPlayer(mp); | |
| 432 | |
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433 mp->future->module = mp->module = module; |
| 0 | 434 |
| 435 JSS_UNLOCK(mp); | |
| 436 } | |
| 437 | |
| 438 | |
| 439 /* Stop playing | |
| 440 */ | |
| 441 void jmpStop(JSSPlayer * mp) | |
| 442 { | |
| 443 assert(mp != NULL); | |
| 444 JSS_LOCK(mp); | |
| 445 | |
| 446 if (mp->isPlaying) | |
| 447 { | |
|
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448 jvmRemoveCallback(mp->device); |
| 0 | 449 mp->isPlaying = FALSE; |
|
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450 |
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451 if (mp->future != NULL) |
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452 jmpStop(mp->future); |
| 0 | 453 } |
| 454 | |
| 455 JSS_UNLOCK(mp); | |
| 456 } | |
| 457 | |
| 458 | |
| 459 /* Resume playing | |
| 460 */ | |
| 461 void jmpResume(JSSPlayer * mp) | |
| 462 { | |
| 463 assert(mp != NULL); | |
| 464 JSS_LOCK(mp); | |
| 465 | |
| 466 if (!mp->isPlaying) | |
| 467 { | |
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468 int result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
| 0 | 469 if (result != DMERR_OK) |
| 470 JSSERROR(result,, "Could not initialize callback for player.\n"); | |
| 471 | |
| 472 mp->isPlaying = TRUE; | |
|
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473 if (mp->future != NULL) |
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474 jmpResume(mp->future); |
| 0 | 475 } |
| 476 | |
| 477 JSS_UNLOCK(mp); | |
| 478 } | |
| 479 | |
| 480 | |
| 481 /* Sets new order using given value as reference. | |
| 482 * Jumps over skip-points and invalid values, loops | |
| 483 * to first order if enabled. | |
| 484 */ | |
| 485 static void jmpSetNewOrder(JSSPlayer * mp, int order) | |
| 486 { | |
| 487 BOOL orderOK; | |
| 488 int pattern; | |
| 489 | |
| 490 pattern = jsetOrderEnd; | |
|
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491 mp->order = jsetNotSet; |
| 0 | 492 orderOK = FALSE; |
| 493 | |
| 494 while (!orderOK) | |
| 495 { | |
|
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496 if (order < 0 || order >= mp->module->norders) |
| 0 | 497 { |
| 498 jmpStop(mp); | |
| 499 orderOK = TRUE; | |
| 500 } | |
| 501 else | |
| 502 { | |
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503 pattern = mp->module->orderList[order]; |
| 0 | 504 if (pattern == jsetOrderSkip) |
| 505 { | |
| 506 order++; | |
| 507 } | |
| 508 else | |
|
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509 if (pattern >= mp->module->npatterns || pattern == jsetOrderEnd) |
| 0 | 510 { |
| 511 jmpStop(mp); | |
| 512 orderOK = TRUE; | |
| 513 } | |
| 514 else | |
| 515 { | |
| 516 // All OK | |
| 517 orderOK = TRUE; | |
|
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518 mp->pattern = mp->module->patterns[pattern]; |
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519 mp->npattern = pattern; |
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520 mp->order = order; |
| 0 | 521 } |
| 522 } | |
| 523 } | |
| 524 } | |
| 525 | |
| 526 | |
| 527 /* Set new tempo-value of the player. | |
| 528 */ | |
| 136 | 529 static void jmpSetTempo(JSSPlayer * mp, int tempo) |
| 0 | 530 { |
| 531 assert(mp != NULL); | |
| 532 JSS_LOCK(mp); | |
|
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533 assert(mp->device != NULL); |
| 0 | 534 |
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535 mp->tempo = tempo; |
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536 jvmSetCallbackFreq(mp->device, (tempo * 2) / 5); |
| 0 | 537 JSS_UNLOCK(mp); |
| 538 } | |
| 539 | |
| 540 | |
| 136 | 541 static void jmpClearChannels(JSSPlayer * mp) |
| 0 | 542 { |
| 543 int i; | |
| 544 assert(mp != NULL); | |
| 545 JSS_LOCK(mp); | |
|
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546 assert(mp->device != NULL); |
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547 assert(mp->module != NULL); |
| 0 | 548 |
|
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549 for (i = 0; i < mp->module->nchannels; i++) |
| 0 | 550 { |
|
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551 jvmStop(mp->device, i); |
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552 jvmClear(mp->device, i); |
| 0 | 553 } |
| 554 | |
| 555 JSS_UNLOCK(mp); | |
| 556 } | |
| 557 | |
| 558 | |
| 559 /* Starts playing module from a given ORDER. | |
| 560 */ | |
|
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561 int jmpPlayOrder(JSSPlayer * mp, int order) |
| 0 | 562 { |
| 563 int result; | |
| 564 assert(mp != NULL); | |
| 565 | |
| 566 JSS_LOCK(mp); | |
|
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567 assert(mp->module != NULL); |
| 0 | 568 |
| 569 // Stop if already playing | |
| 570 jmpStop(mp); | |
| 571 jmpClearChannels(mp); | |
| 572 | |
| 573 // Check starting order | |
|
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574 if (order < 0 || order >= mp->module->norders) |
| 0 | 575 { |
| 576 JSS_UNLOCK(mp); | |
| 577 JSSERROR(DMERR_INVALID_ARGS, DMERR_INVALID_ARGS, "Invalid playing startorder given.\n"); | |
| 578 } | |
| 579 | |
| 580 // Initialize playing | |
| 581 jmpClearPlayer(mp); | |
| 582 | |
|
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583 jmpSetNewOrder(mp, order); |
| 0 | 584 |
|
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585 if (mp->order == jsetNotSet) |
| 0 | 586 { |
| 587 JSS_UNLOCK(mp); | |
| 588 JSSERROR(DMERR_NOT_SUPPORTED, DMERR_NOT_SUPPORTED, | |
|
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589 "Could not start playing from given order #%i\n", order); |
| 0 | 590 } |
| 591 | |
|
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592 mp->speed = mp->module->defSpeed; |
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|
593 jmpSetTempo(mp, mp->module->defTempo); |
| 0 | 594 |
| 595 // Set callback | |
|
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|
596 result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
| 0 | 597 if (result != DMERR_OK) |
| 598 { | |
| 599 JSS_UNLOCK(mp); | |
| 600 JSSERROR(result, result, "Could not initialize callback for player.\n"); | |
| 601 } | |
| 602 | |
| 603 mp->isPlaying = TRUE; | |
| 604 | |
|
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605 if (mp->future != NULL) |
|
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|
606 { |
|
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|
607 jmpPlayOrder(mp->future, order); |
|
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|
608 jmpExec(mp->future->device, mp->future); |
|
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|
609 } |
|
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|
610 |
| 0 | 611 JSS_UNLOCK(mp); |
| 612 return 0; | |
| 613 } | |
| 614 | |
| 615 | |
| 616 /* Play given pattern | |
| 617 */ | |
| 618 int jmpPlayPattern(JSSPlayer * mp, int pattern) | |
| 619 { | |
| 620 int result; | |
| 621 assert(mp != NULL); | |
| 622 JSS_LOCK(mp); | |
|
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|
623 assert(mp->module != NULL); |
| 0 | 624 |
| 625 // Stop if already playing | |
| 626 jmpStop(mp); | |
| 627 jmpClearChannels(mp); | |
| 628 | |
| 629 // Initialize playing | |
| 630 jmpClearPlayer(mp); | |
| 631 | |
|
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632 mp->npattern = pattern; |
|
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|
633 mp->speed = mp->module->defSpeed; |
|
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|
634 jmpSetTempo(mp, mp->module->defTempo); |
| 0 | 635 |
| 636 // Set callback | |
|
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|
637 result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
| 0 | 638 if (result != DMERR_OK) |
| 639 { | |
| 640 JSS_UNLOCK(mp); | |
| 641 JSSERROR(result, result, "Could not initialize callback for player.\n"); | |
| 642 } | |
| 643 | |
| 644 mp->isPlaying = TRUE; | |
| 645 | |
|
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646 if (mp->future != NULL) |
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647 { |
|
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|
648 jmpPlayPattern(mp->future, pattern); |
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|
649 jmpExec(mp->future->device, mp->future); |
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650 } |
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651 |
| 0 | 652 JSS_UNLOCK(mp); |
| 653 return 0; | |
| 654 } | |
| 655 | |
| 656 | |
| 657 /* Set volume for given module channel. | |
| 658 */ | |
|
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659 static void jmpSetVolume(JSSPlayerChannel * chn, int channel, int volume) |
| 0 | 660 { |
|
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661 (void) channel; |
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662 |
| 154 | 663 chn->iCVolume = dmClamp(volume, mpMinVol, mpMaxVol); |
| 0 | 664 JMPSETNDFLAGS(cdfNewVolume); |
| 665 } | |
| 666 | |
|
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667 #define jmpChangeVolume(Q, Z, X) jmpSetVolume(Q, Z, chn->iCVolume + (X)) |
| 0 | 668 |
| 669 | |
| 670 /* Change the pitch of given channel by ADelta. | |
| 671 */ | |
|
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672 static void jmpChangePitch(JSSPlayerChannel *chn, int channel, int delta) |
| 0 | 673 { |
| 674 int value; | |
|
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675 (void) channel; |
| 0 | 676 |
| 677 // Calculate new pitch and check it | |
|
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678 value = chn->iCPitch + delta; |
| 0 | 679 if (value < 0) |
| 680 value = 0; | |
| 681 | |
|
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682 chn->iCPitch = value; |
| 0 | 683 JMPSETNDFLAGS(cdfNewPitch); |
| 684 } | |
| 685 | |
| 686 | |
| 687 /* Do a note portamento (pitch slide) effect for given module channel. | |
| 688 */ | |
|
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689 static void jmpDoPortamento(JSSPlayerChannel * chn, int channel) |
| 0 | 690 { |
|
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|
691 (void) channel; |
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|
692 |
| 0 | 693 // Check for zero parameter |
|
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|
694 if (chn->iLastPortaToNoteParam == 0) |
| 0 | 695 { |
| 696 JMPSETNDFLAGS(cdfNewPitch); | |
| 697 return; | |
| 698 } | |
| 699 | |
| 700 /* Slide the pitch of channel to the destination value | |
| 701 * with speed of iLastPortaToNoteParam[] * 4 and stop when it equals. | |
| 702 */ | |
|
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703 if (chn->iCPitch != chn->iLastPortaToNotePitch) |
| 0 | 704 { |
|
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705 if (chn->iCPitch < chn->iLastPortaToNotePitch) |
| 0 | 706 { |
| 707 // Increase pitch UP | |
|
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708 jmpChangePitch(chn, channel, chn->iLastPortaToNoteParam * 4); |
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709 if (chn->iCPitch > chn->iLastPortaToNotePitch) |
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710 chn->iCPitch = chn->iLastPortaToNotePitch; |
| 0 | 711 } |
| 712 else | |
| 713 { | |
| 714 // Decrease pitch DOWN | |
|
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715 jmpChangePitch(chn, channel, -(chn->iLastPortaToNoteParam * 4)); |
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716 if (chn->iCPitch < chn->iLastPortaToNotePitch) |
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|
717 chn->iCPitch = chn->iLastPortaToNotePitch; |
| 0 | 718 } |
| 719 } | |
| 720 } | |
| 721 | |
| 722 | |
| 723 /* Do a tremolo effect for given module channel. | |
| 724 */ | |
|
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725 static void jmpDoTremolo(JSSPlayer * mp, JSSPlayerChannel *chn, int channel) |
| 0 | 726 { |
| 727 int delta, pos, depth; | |
| 728 | |
| 729 // Check settings | |
|
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|
730 if (chn->iTremoloDepth == 0 || chn->iTremoloSpeed == 0) |
| 0 | 731 return; |
| 732 | |
| 733 // Get position of tremolo waveform | |
|
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|
734 pos = chn->iTremoloPos & 255; |
|
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|
735 depth = chn->iTremoloDepth; |
| 0 | 736 |
|
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|
737 switch (chn->iTremoloWC & 3) |
| 0 | 738 { |
| 739 case 0: // Sine-wave | |
| 740 delta = (jmpSineTable[pos] * depth) / 2048; | |
| 741 break; | |
| 742 | |
| 743 case 1: // Ramp down | |
| 744 delta = ((pos - 128) * depth) / 128; | |
| 745 break; | |
| 746 | |
| 747 case 2: // Square | |
| 748 delta = (((pos & 128) - 64) * depth) / 64; | |
| 749 break; | |
| 750 | |
| 751 default: | |
| 752 return; | |
| 753 } | |
| 754 | |
| 755 // Set the new volume | |
|
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|
756 jmpCSetVolume(mp, chn, channel, chn->iCVolume + delta, FALSE); |
| 0 | 757 |
| 758 // Advance tremolo waveform position | |
|
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759 chn->iTremoloPos += chn->iTremoloSpeed; |
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|
760 if (chn->iTremoloPos > 255) |
|
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|
761 chn->iTremoloPos = 0; |
| 0 | 762 } |
| 763 | |
| 764 | |
| 765 /* Do a vibrato effect for given module channel. | |
| 766 */ | |
|
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|
767 static void jmpDoVibrato(JSSPlayer * mp, JSSPlayerChannel *chn, int channel) |
| 0 | 768 { |
| 769 int delta, pos, depth; | |
| 770 | |
| 771 // Check settings | |
|
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|
772 if (chn->iVibratoDepth == 0 || chn->iVibratoSpeed == 0) |
| 0 | 773 return; |
| 774 | |
| 775 // Get position of vibrato waveform | |
|
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|
776 pos = chn->iVibratoPos & 255; |
|
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|
777 depth = chn->iVibratoDepth; |
| 0 | 778 |
|
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|
779 switch (chn->iVibratoWC & 3) |
| 0 | 780 { |
| 781 case 0: // Sine-wave | |
| 782 delta = (jmpSineTable[pos] * depth) / 2048; | |
| 783 break; | |
| 784 | |
| 785 case 1: // Ramp down | |
| 786 delta = ((pos - 128) * depth) / 16; | |
| 787 break; | |
| 788 | |
| 789 case 2: // Square | |
| 790 delta = (((pos & 128) - 64) * depth) / 8; | |
| 791 break; | |
| 792 | |
| 793 default: | |
| 794 return; | |
| 795 } | |
| 796 | |
| 797 // Set the new frequency | |
|
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|
798 jmpCSetPitch(mp, channel, chn->iCPitch + delta); |
| 0 | 799 |
| 800 // Advance vibrato waveform position | |
|
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|
801 chn->iVibratoPos += chn->iVibratoSpeed; |
|
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|
802 if (chn->iVibratoPos > 255) |
|
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|
803 chn->iVibratoPos = 0; |
| 0 | 804 } |
| 805 | |
| 806 | |
| 807 /* Do a volume slide effect for given module channel. | |
| 808 */ | |
|
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|
809 static void jmpDoVolumeSlide(JSSPlayerChannel * chn, int channel, int param) |
| 0 | 810 { |
| 811 int paramX, paramY; | |
| 812 | |
| 813 JMPMAKEPARAM(param, paramX, paramY) | |
| 814 | |
| 815 if (paramY == 0) | |
|
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|
816 jmpChangeVolume(chn, channel, paramX); |
| 0 | 817 if (paramX == 0) |
|
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|
818 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 819 } |
| 820 | |
| 821 | |
| 822 /* Execute a pattern loop effect/command for given module channel. | |
| 823 * | |
| 824 * This routine works for most of the supported formats, as they | |
| 825 * use the 'standard' implementation ascending from MOD. However, | |
| 826 * here is included also a slightly kludgy implementation of the | |
| 827 * FT2 patloop bug. | |
| 828 */ | |
|
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|
829 static void jmpDoPatternLoop(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int paramY) |
| 0 | 830 { |
|
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|
831 (void) channel; |
|
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|
832 |
| 0 | 833 // Check what we need to do |
| 834 if (paramY > 0) | |
| 835 { | |
| 836 // SBx/E6x loops 'x' times | |
|
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|
837 if (chn->iPatLoopCount == 1) |
|
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|
838 chn->iPatLoopCount = 0; |
| 0 | 839 else |
| 840 { | |
| 841 // Check if we need to set the count | |
|
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|
842 if (chn->iPatLoopCount == 0) |
|
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|
843 chn->iPatLoopCount = (paramY + 1); |
| 0 | 844 |
| 845 // Loop to specified row | |
|
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|
846 chn->iPatLoopCount--; |
|
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|
847 mp->newRow = chn->iPatLoopRow; |
| 0 | 848 mp->newRowSet = TRUE; |
| 849 } | |
| 850 } | |
| 851 else | |
| 852 { | |
| 853 // SB0/E60 sets the loop start point | |
|
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|
854 chn->iPatLoopRow = mp->row; |
| 0 | 855 |
| 856 // This is here because of the infamous FT2 patloop bug | |
|
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|
857 mp->lastPatLoopRow = mp->row; |
| 0 | 858 } |
| 859 } | |
| 860 | |
| 861 | |
| 862 /* Do arpeggio effect | |
| 863 */ | |
|
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|
864 static void jmpDoArpeggio(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int paramY, int paramX) |
| 0 | 865 { |
|
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|
866 JSSInstrument *tempInst = chn->iCInstrument; |
|
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|
867 |
| 0 | 868 if (tempInst) |
| 869 { | |
|
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changeset
|
870 int tmp = chn->iCNote; |
| 0 | 871 if (tmp == jsetNotSet || tmp == jsetNoteOff) return; |
|
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872 switch (mp->tick & 3) |
| 0 | 873 { |
| 874 case 1: | |
| 875 tmp += paramX; | |
| 876 break; | |
| 877 case 2: | |
| 878 tmp += paramY; | |
| 879 break; | |
| 880 } | |
| 881 jmpCSetPitch(mp, channel, jmpGetPeriodFromNote(mp, tmp + tempInst->ERelNote, tempInst->EFineTune)); | |
| 882 } | |
| 883 } | |
| 884 | |
| 885 | |
| 886 /* | |
| 887 * Process pattern effects | |
| 888 */ | |
| 889 static void jmpProcessRowEffect(JSSPlayer * mp, int channel, JSSNote * currNote) | |
| 890 { | |
|
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891 JSSPlayerChannel *chn = &(mp->channels[channel]); |
| 0 | 892 int param, paramX, paramY; |
| 893 char effect; | |
| 894 | |
| 895 param = currNote->param; | |
| 896 JMPMAKEPARAM(param, paramX, paramY); | |
| 897 JMPGETEFFECT(effect, currNote->effect); | |
| 898 | |
| 899 switch (effect) | |
| 900 { | |
| 901 case '0': // 0xy = Arpeggio | |
|
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902 jmpDoArpeggio(mp, chn, channel, paramX, paramY); |
| 0 | 903 break; |
| 904 | |
| 905 case 'W': // Used widely in demo-music as MIDAS Sound System sync-command | |
| 906 case 'Q': // SoundTracker/OpenCP: Qxx = Set LP filter resonance | |
| 907 case 'Z': // SoundTracker/OpenCP: Zxx = Set LP filter cutoff freq | |
| 908 break; | |
| 909 | |
| 910 case '1': | |
| 911 case '2': // 1xy = Portamento Up, 2xy = Portamento Down : IMPL.VERIFIED | |
| 912 if (param) | |
|
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913 chn->iLastPortaParam = param; |
| 0 | 914 break; |
| 915 | |
| 916 case '3': // 3xy = Porta To Note | |
| 917 if (param) | |
|
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918 chn->iLastPortaToNoteParam = param; |
| 0 | 919 |
| 920 if (currNote->note != jsetNotSet && currNote->note != jsetNoteOff) { | |
|
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921 chn->iLastPortaToNotePitch = chn->iCPitch; |
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922 chn->iCPitch = chn->iCOldPitch; |
| 0 | 923 JMPUNSETNDFLAGS(cdfNewPitch | cdfNewInstr | cdfNewPanPos); |
| 924 } | |
| 925 break; | |
| 926 | |
| 927 case '4': // 4xy = Vibrato : IMPL.VERIFIED | |
| 928 if (paramX) | |
|
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929 chn->iVibratoSpeed = paramX; |
| 0 | 930 |
| 931 if (paramY) | |
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932 chn->iVibratoDepth = paramY; |
| 0 | 933 |
|
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934 if ((chn->iVibratoWC & 4) == 0) |
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935 chn->iVibratoPos = 0; |
| 0 | 936 break; |
| 937 | |
| 938 case '5': // 5xy = Portamento + Volume Slide | |
| 939 case '6': // 6xy = Vibrato + Volume slide | |
| 940 if (param) | |
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941 chn->iLastVolSlideParam = param; |
| 0 | 942 break; |
| 943 | |
| 944 case '7': // 7xy = Tremolo | |
| 945 if (paramX) | |
|
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946 chn->iTremoloSpeed = paramX; |
| 0 | 947 |
| 948 if (paramY) | |
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949 chn->iTremoloDepth = paramY; |
| 0 | 950 |
|
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951 if ((chn->iTremoloWC & 4) == 0) |
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952 chn->iTremoloPos = 0; |
| 0 | 953 break; |
| 954 | |
| 955 case '8': // 8xx = Set Panning | |
| 956 JMPDEBUG("Set Panning used, UNIMPLEMENTED"); | |
| 957 break; | |
| 958 | |
| 959 case '9': // 9xx = Set Sample Offset : IMPL.VERIFIED | |
|
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960 if (chn->iCNewDataFlags & cdfNewPitch) |
| 30 | 961 { |
|
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962 chn->iCPosition = param * 0x100; |
| 0 | 963 JMPSETNDFLAGS(cdfNewPos); |
| 964 } | |
| 965 break; | |
| 966 | |
| 967 case 'A': // Axy = Volume Slide : IMPL.VERIFIED | |
| 968 if (param) | |
|
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969 chn->iLastVolSlideParam = param; |
| 0 | 970 break; |
| 971 | |
| 972 case 'B': // Bxx = Pattern Jump : IMPL.VERIFIED | |
|
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973 mp->newOrder = param; |
| 0 | 974 mp->newOrderSet = TRUE; |
| 975 mp->jumpFlag = TRUE; | |
|
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976 mp->lastPatLoopRow = 0; |
| 0 | 977 break; |
| 978 | |
| 979 case 'C': // Cxx = Set Volume : IMPL.VERIFIED | |
|
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980 jmpSetVolume(chn, channel, param); |
| 0 | 981 break; |
| 982 | |
| 983 case 'D': // Dxx = Pattern Break : IMPL.VERIFIED | |
| 984 // Compute the new row | |
|
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985 mp->newRow = (paramX * 10) + paramY; |
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986 if (mp->newRow >= mp->pattern->nrows) |
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987 mp->newRow = 0; |
| 0 | 988 |
| 989 mp->newRowSet = TRUE; | |
| 990 | |
| 991 // Now we do some tricky tests | |
| 992 if (!mp->breakFlag && !mp->jumpFlag) { | |
|
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993 mp->newOrder = mp->order + 1; |
| 0 | 994 mp->newOrderSet = TRUE; |
| 995 } | |
| 996 | |
| 997 mp->breakFlag = TRUE; | |
| 998 break; | |
| 999 | |
| 1000 case 'E': // Exy = Special Effects | |
| 1001 switch (paramX) { | |
| 1002 case 0x00: // E0x - Set filter (NOT SUPPORTED) | |
| 1003 JMPDEBUG("Set Filter used, UNSUPPORTED"); | |
| 1004 break; | |
| 1005 | |
| 1006 case 0x01: // E1x - Fine Portamento Up | |
| 1007 if (paramY) | |
|
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1008 chn->iCLastFinePortamentoUpParam = paramY; |
| 0 | 1009 |
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|
1010 jmpChangePitch(chn, channel, -(chn->iCLastFinePortamentoUpParam * 4)); |
| 0 | 1011 break; |
| 1012 | |
| 1013 case 0x02: // E2x - Fine Portamento Down | |
| 1014 if (paramY) | |
|
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1015 chn->iCLastFinePortamentoDownParam = paramY; |
| 0 | 1016 |
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|
1017 jmpChangePitch(chn, channel, (chn->iCLastFinePortamentoDownParam * 4)); |
| 0 | 1018 break; |
| 1019 | |
| 1020 case 0x03: // E3x - Glissando Control (NOT SUPPORTED) | |
| 1021 break; | |
| 1022 | |
| 1023 case 0x04: // E4x - Set Vibrato waveform | |
|
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1024 chn->iVibratoWC = paramY; |
| 0 | 1025 break; |
| 1026 | |
| 1027 case 0x05: // E5x - Set Finetune | |
| 1028 JMPDEBUG("Set Finetune used, UNIMPLEMENTED"); | |
| 1029 break; | |
| 1030 | |
| 1031 case 0x06: // E6x - Set Pattern Loop | |
|
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|
1032 jmpDoPatternLoop(mp, chn, channel, paramY); |
| 0 | 1033 break; |
| 1034 | |
| 1035 case 0x07: // E7x - Set Tremolo waveform | |
|
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|
1036 chn->iTremoloWC = paramY; |
| 0 | 1037 break; |
| 1038 | |
| 1039 case 0x08: // E8x - Set Pan Position | |
|
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|
1040 chn->iCPanning = (paramY * 16); |
| 0 | 1041 JMPSETNDFLAGS(cdfNewPanPos); |
| 1042 break; | |
| 1043 | |
| 1044 case 0x09: // E9x - Retrig note | |
| 1045 JMPDEBUG("Retrig Note used, UNIMPLEMENTED"); | |
| 1046 break; | |
| 1047 | |
| 1048 case 0x0a: // EAx - Fine Volumeslide Up | |
| 1049 if (paramY) | |
|
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|
1050 chn->iCLastFineVolumeslideUpParam = paramY; |
| 0 | 1051 |
|
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|
1052 jmpChangeVolume(chn, channel, chn->iCLastFineVolumeslideUpParam); |
| 0 | 1053 break; |
| 1054 | |
| 1055 case 0x0b: // EBx - Fine Volumeslide Down | |
| 1056 if (paramY) | |
|
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|
1057 chn->iCLastFineVolumeslideDownParam = paramY; |
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|
1058 jmpChangeVolume(chn, channel, -(chn->iCLastFineVolumeslideDownParam)); |
| 0 | 1059 break; |
| 1060 | |
| 1061 case 0x0c: // ECx - Set Note Cut (NOT PROCESSED IN TICK0) | |
| 1062 break; | |
| 1063 | |
| 1064 case 0x0d: // EDx - Set Note Delay : IMPL.VERIFIED | |
| 1065 if (paramY > 0) | |
| 1066 { | |
| 1067 // Save the ND-flags, then clear | |
|
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|
1068 chn->iSaveNDFlags = chn->iCNewDataFlags; |
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|
1069 chn->iCNewDataFlags = 0; |
| 0 | 1070 // TODO .. does this only affect NOTE or also instrument? |
| 1071 } | |
| 1072 break; | |
| 1073 | |
| 1074 case 0x0e: // EEx - Set Pattern Delay : IMPL.VERIFIED | |
|
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|
1075 mp->patternDelay = paramY; |
| 0 | 1076 break; |
| 1077 | |
| 1078 case 0x0f: // EFx - Invert Loop (NOT SUPPORTED) | |
| 1079 JMPDEBUG("Invert Loop used, UNSUPPORTED"); | |
| 1080 break; | |
| 1081 | |
| 1082 default: | |
| 1083 JMPDEBUG("Unsupported special command used"); | |
| 1084 } | |
| 1085 break; | |
| 1086 | |
| 1087 case 'F': // Fxy = Set Speed / Tempo : IMPL.VERIFIED | |
| 1088 if (param > 0) | |
| 1089 { | |
| 1090 if (param < 0x20) | |
|
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|
1091 mp->speed = param; |
| 0 | 1092 else |
| 1093 jmpSetTempo(mp, param); | |
| 1094 } | |
| 1095 break; | |
| 1096 | |
| 1097 case 'G': // Gxx = Global Volume | |
|
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|
1098 mp->globalVol = param; |
| 0 | 1099 JMPSETNDFLAGS(cdfNewGlobalVol); |
| 1100 break; | |
| 1101 | |
| 1102 | |
| 1103 case 'H': // Hxx = Global Volume Slide | |
| 1104 JMPDEBUG("Global Volume Slide used, UNIMPLEMENTED"); | |
| 1105 break; | |
| 1106 | |
| 1107 case 'K': // Kxx = Key-off (Same as key-off note) | |
|
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|
1108 chn->iCKeyOff = TRUE; |
| 0 | 1109 break; |
| 1110 | |
| 1111 case 'L': // Lxx = Set Envelope Position | |
| 1112 JMPDEBUG("Set Envelope Position used, NOT verified with FT2"); | |
|
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|
1113 chn->iCPanEnv_Frames = param; |
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|
1114 chn->iCVolEnv_Frames = param; |
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|
1115 chn->iCPanEnv_Exec = TRUE; |
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|
1116 chn->iCVolEnv_Exec = TRUE; |
| 0 | 1117 break; |
| 1118 | |
| 1119 case 'R': // Rxy = Multi Retrig note | |
| 1120 JMPDEBUG("Multi Retrig Note used, UNIMPLEMENTED"); | |
| 1121 break; | |
| 1122 | |
| 1123 case 'T': // Txy = Tremor | |
| 1124 if (param) | |
|
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|
1125 chn->iLastTremorParam = param; |
| 0 | 1126 break; |
| 1127 | |
| 1128 case 'X': // Xxy = Extra Fine Portamento | |
| 1129 switch (paramX) | |
| 1130 { | |
| 1131 case 0x01: // X1y - Extra Fine Portamento Up | |
| 1132 if (paramY) | |
|
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1133 chn->iCLastExtraFinePortamentoUpParam = paramY; |
| 0 | 1134 |
|
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|
1135 jmpChangePitch(chn, channel, - chn->iCLastExtraFinePortamentoUpParam); |
| 0 | 1136 break; |
| 1137 | |
| 1138 case 0x02: // X2y - Extra Fine Portamento Down | |
| 1139 if (paramY) | |
|
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1140 chn->iCLastExtraFinePortamentoDownParam = paramY; |
| 0 | 1141 |
|
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|
1142 jmpChangePitch(chn, channel, chn->iCLastExtraFinePortamentoUpParam); |
| 0 | 1143 break; |
| 1144 | |
| 1145 default: | |
| 1146 JMPDEBUG("Unsupported value in Extra Fine Portamento command!"); | |
| 1147 break; | |
| 1148 } | |
| 1149 break; | |
| 1150 | |
| 1151 default: | |
| 1152 JMPDEBUG("Unsupported effect"); | |
| 1153 break; | |
| 1154 } | |
| 1155 } | |
| 1156 | |
| 1157 | |
| 1158 static void jmpProcessNewRow(JSSPlayer * mp, int channel) | |
| 1159 { | |
| 1160 JSSNote *currNote; | |
| 1161 JSSExtInstrument *extInst = NULL; | |
| 1162 JSSInstrument *inst = NULL; | |
| 1163 BOOL newNote = FALSE; | |
| 1164 int tmp, paramX, paramY; | |
|
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1165 JSSPlayerChannel *chn = &(mp->channels[channel]); |
| 0 | 1166 |
|
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1167 JMPGETNOTE(currNote, mp->row, channel); |
| 0 | 1168 |
| 1169 // Check for a new note/keyoff here | |
| 1170 if (currNote->note == jsetNoteOff) | |
|
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1171 chn->iCKeyOff = TRUE; |
| 0 | 1172 else |
| 1173 if (currNote->note >= 0 && currNote->note <= 96) | |
| 1174 { | |
| 1175 // New note was set | |
| 1176 newNote = TRUE; | |
|
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1177 chn->iCNote = currNote->note; |
| 0 | 1178 } |
| 1179 | |
| 1180 // Check for new instrument | |
|
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1181 if (currNote->instrument != jsetNotSet) |
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1182 { |
| 0 | 1183 /* Envelopes and ext.instrument fadeout are initialized always if |
| 1184 * new instrument is set, even if the instrument does not exist. | |
| 1185 */ | |
|
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|
1186 jmpResetEnvelopes(chn); |
|
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|
1187 chn->iCKeyOff = FALSE; |
|
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|
1188 chn->iCFadeOutVol = mpMaxFadeoutVol; |
| 0 | 1189 |
| 1190 // We save the instrument number here for later use | |
| 145 | 1191 if (currNote->instrument >= 0 && |
| 1192 currNote->instrument < mp->module->nextInstruments) | |
|
55
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|
1193 chn->iCExtInstrumentN = currNote->instrument; |
| 0 | 1194 } |
| 1195 | |
| 1196 /* ONLY if newNote was SET NOW and ExtInstrument HAS BEEN set, we can | |
| 1197 * set new pitches, and other things... | |
| 1198 */ | |
| 1199 if (newNote) | |
| 1200 { | |
|
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|
1201 if (chn->iCExtInstrumentN != jsetNotSet) |
|
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|
1202 extInst = mp->module->extInstruments[chn->iCExtInstrumentN]; |
| 0 | 1203 else |
| 1204 extInst = NULL; | |
| 1205 | |
| 1206 if (extInst) | |
| 1207 { | |
| 1208 // Set instrument | |
|
55
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|
1209 int note = chn->iCNote; |
|
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|
1210 chn->iCExtInstrument = extInst; |
| 0 | 1211 |
| 1212 // We set new Instrument ONLY if NEW NOTE has been set | |
| 1213 if (note != jsetNotSet) | |
| 1214 { | |
| 1215 // Get instrument number | |
| 1216 tmp = extInst->sNumForNotes[note]; | |
| 1217 | |
| 145 | 1218 if (tmp >= 0 && tmp < mp->module->ninstruments) |
| 1219 { | |
| 0 | 1220 // Set the new instrument |
|
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|
1221 inst = mp->module->instruments[tmp]; |
|
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|
1222 chn->iCInstrumentN = tmp; |
|
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|
1223 chn->iCInstrument = inst; |
|
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|
1224 chn->iCVolume = inst->volume; |
|
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|
1225 chn->iCPanning = inst->EPanning; |
|
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|
1226 chn->iCPosition = 0; |
| 0 | 1227 |
| 1228 // Set NDFlags | |
| 1229 JMPSETNDFLAGS(cdfNewInstr | cdfNewPos | cdfNewPanPos | cdfNewVolume); | |
| 1230 } | |
| 1231 } | |
| 1232 } | |
| 1233 } | |
| 1234 | |
| 1235 if (inst) | |
| 1236 { | |
| 1237 // Save old pitch for later use | |
|
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|
1238 chn->iCOldPitch = chn->iCPitch; |
| 0 | 1239 |
| 1240 // Compute new pitch | |
| 154 | 1241 tmp = dmClamp(chn->iCNote + inst->ERelNote, 0, 119); |
|
55
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|
1242 //fprintf(stderr, "HEH: %d + %d = %d\n", chn->iCNote, inst->ERelNote, tmp); |
| 0 | 1243 |
|
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|
1244 chn->iCPitch = jmpGetPeriodFromNote(mp, tmp, inst->EFineTune); |
| 0 | 1245 JMPSETNDFLAGS(cdfNewPitch); |
| 1246 } | |
| 1247 | |
| 1248 // Process the volume column | |
| 1249 JMPMAKEPARAM(currNote->volume, paramX, paramY); | |
| 1250 | |
| 1251 switch (paramX) | |
| 1252 { | |
| 1253 case 0x00: | |
| 1254 case 0x01: | |
| 1255 case 0x02: | |
| 1256 case 0x03: | |
| 1257 case 0x04: | |
|
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|
1258 jmpSetVolume(chn, channel, currNote->volume); |
| 0 | 1259 break; |
| 1260 | |
| 1261 case 0x07: // Dx = Fine Volumeslide Down : IMPL.VERIFIED | |
|
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|
1262 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 1263 break; |
| 1264 | |
| 1265 case 0x08: // Ux = Fine Volumeslide Up : IMPL.VERIFIED | |
|
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|
1266 jmpChangeVolume(chn, channel, paramY); |
| 0 | 1267 break; |
| 1268 | |
| 1269 case 0x09: // Sx = Set vibrato speed : IMPL.VERIFIED | |
|
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|
1270 chn->iVibratoSpeed = paramY; |
| 0 | 1271 break; |
| 1272 | |
| 1273 case 0x0a: // Vx = Vibrato : IMPL.VERIFIED | |
| 1274 if (paramY) | |
|
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|
1275 chn->iVibratoDepth = paramY; |
| 0 | 1276 break; |
| 1277 | |
| 1278 case 0x0e: // Mx = Porta To Note : IMPL.VERIFIED | |
| 1279 if (paramY) | |
|
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|
1280 chn->iLastPortaToNoteParam = paramY; |
| 0 | 1281 |
| 1282 if (currNote->note != jsetNotSet && currNote->note != jsetNoteOff) { | |
|
55
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|
1283 chn->iLastPortaToNotePitch = chn->iCPitch; |
|
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|
1284 chn->iCPitch = chn->iCOldPitch; |
| 0 | 1285 JMPUNSETNDFLAGS(cdfNewPitch | cdfNewInstr | cdfNewPanPos); |
| 1286 } | |
| 1287 break; | |
| 1288 } | |
| 1289 | |
| 1290 // ...And finally process the Normal effects | |
| 1291 if (currNote->effect != jsetNotSet) | |
| 1292 jmpProcessRowEffect(mp, channel, currNote); | |
| 1293 } | |
| 1294 | |
| 1295 | |
| 1296 static void jmpProcessEffects(JSSPlayer * mp, int channel) | |
| 1297 { | |
|
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|
1298 JSSPlayerChannel *chn = &(mp->channels[channel]); |
| 0 | 1299 JSSNote *currNote; |
| 1300 int param, paramX, paramY, tmp; | |
| 1301 char effect; | |
| 1302 | |
| 1303 // Process the volume column effects | |
|
55
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|
1304 JMPGETNOTE(currNote, mp->row, channel); |
| 0 | 1305 JMPMAKEPARAM(currNote->volume, paramX, paramY); |
| 1306 | |
| 1307 switch (paramX) | |
| 1308 { | |
| 1309 case 0x05: // -x = Volumeslide Down : IMPL.VERIFIED | |
|
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|
1310 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 1311 break; |
| 1312 | |
| 1313 case 0x06: // +x = Volumeslide Down : IMPL.VERIFIED | |
|
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|
1314 jmpChangeVolume(chn, channel, paramY); |
| 0 | 1315 break; |
| 1316 | |
| 1317 case 0x0a: // Vx = Vibrato : IMPL.VERIFIED | |
|
55
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|
1318 jmpDoVibrato(mp, chn, channel); |
| 0 | 1319 break; |
| 1320 | |
| 1321 case 0x0e: // Mx = Porta To Note : IMPL.VERIFIED | |
|
55
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|
1322 jmpDoPortamento(chn, channel); |
| 0 | 1323 break; |
| 1324 } | |
| 1325 | |
| 1326 // ...And finally process the Normal effects | |
| 1327 if (currNote->effect == jsetNotSet) | |
| 1328 return; | |
| 1329 | |
| 1330 param = currNote->param; | |
| 1331 JMPMAKEPARAM(param, paramX, paramY); | |
| 1332 JMPGETEFFECT(effect, currNote->effect); | |
| 1333 | |
| 1334 switch (effect) | |
| 1335 { | |
| 1336 case '0': // 0xy = Arpeggio | |
|
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Matti Hamalainen <ccr@tnsp.org>
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diff
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|
1337 jmpDoArpeggio(mp, chn, channel, paramX, paramY); |
| 0 | 1338 break; |
| 1339 | |
| 1340 case '1': // 1xy = Portamento Up | |
|
55
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Matti Hamalainen <ccr@tnsp.org>
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|
1341 if (chn->iLastPortaParam > 0) |
|
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diff
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|
1342 jmpChangePitch(chn, channel, -(chn->iLastPortaParam * 4)); |
| 0 | 1343 break; |
| 1344 | |
| 1345 case '2': // 2xy = Portamento Down | |
|
55
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|
1346 if (chn->iLastPortaParam > 0) |
|
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|
1347 jmpChangePitch(chn, channel, (chn->iLastPortaParam * 4)); |
| 0 | 1348 break; |
| 1349 | |
| 1350 case '3': // 3xy = Porta To Note | |
|
55
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|
1351 jmpDoPortamento(chn, channel); |
| 0 | 1352 break; |
| 1353 | |
| 1354 case '4': // 4xy = Vibrato | |
|
55
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|
1355 jmpDoVibrato(mp, chn, channel); |
| 0 | 1356 break; |
| 1357 | |
| 1358 case '5': // 5xy = Portamento + Volume Slide | |
|
55
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|
1359 jmpDoPortamento(chn, channel); |
|
e0e470c3fc8e
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|
1360 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1361 break; |
| 1362 | |
| 1363 case '6': // 6xy = Vibrato + Volume Slide | |
|
55
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|
1364 jmpDoVibrato(mp, chn, channel); |
|
e0e470c3fc8e
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diff
changeset
|
1365 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1366 break; |
| 1367 | |
| 1368 case '7': // 7xy = Tremolo | |
|
55
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Initial round of cleaning up the player code a bit.
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|
1369 jmpDoTremolo(mp, chn, channel); |
| 0 | 1370 break; |
| 1371 | |
| 1372 case 'A': // Axy = Volume slide | |
|
55
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diff
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|
1373 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1374 break; |
| 1375 | |
| 1376 case 'E': // Exy = Special Effects | |
| 1377 switch (paramX) | |
| 1378 { | |
| 1379 case 0x0c: // ECx - Set Note Cut | |
|
55
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|
1380 if (mp->tick == paramY) |
|
e0e470c3fc8e
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|
1381 jmpSetVolume(chn, channel, jsetMinVol); |
| 0 | 1382 break; |
| 1383 | |
| 1384 case 0x0d: // EDx - Set Note Delay | |
|
55
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|
1385 if (mp->tick == paramY) |
|
e0e470c3fc8e
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diff
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|
1386 chn->iCNewDataFlags = chn->iSaveNDFlags; |
| 0 | 1387 break; |
| 1388 } | |
| 1389 break; | |
| 1390 | |
| 1391 case 'T': // Txy = Tremor | |
|
55
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Matti Hamalainen <ccr@tnsp.org>
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|
1392 JMPMAKEPARAM(chn->iLastTremorParam, paramX, paramY) |
| 0 | 1393 paramX++; |
| 1394 paramY++; | |
|
55
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|
1395 tmp = (chn->iTremorCount % (paramX + paramY)); |
| 0 | 1396 if (tmp < paramX) |
|
144
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|
1397 jmpCSetVolume(mp, chn, channel, chn->iCVolume, FALSE); |
| 0 | 1398 else |
|
144
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|
1399 jmpCSetVolume(mp, chn, channel, jsetMinVol, FALSE); |
| 0 | 1400 |
|
55
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|
1401 chn->iTremorCount = (tmp + 1); |
| 0 | 1402 break; |
| 1403 } | |
| 1404 } | |
| 1405 | |
| 1406 | |
| 1407 /* This is the main processing callback-loop of a module player. | |
| 1408 * It processes the ticks, calling the needed jmpProcessNewRow() | |
| 1409 * and jmpProcessEffects() methods for processing the module playing. | |
| 1410 */ | |
| 1411 void jmpExec(void *pDEV, void *pMP) | |
| 1412 { | |
| 1413 JSSPlayer *mp; | |
| 1414 JSSMixer *dev; | |
|
146
3226778033fd
Move variable a bit further into the block where it is actually used.
Matti Hamalainen <ccr@tnsp.org>
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diff
changeset
|
1415 int channel; |
| 0 | 1416 |
| 1417 // Check some things via assert() | |
| 1418 mp = (JSSPlayer *) pMP; | |
| 1419 JSS_LOCK(mp); | |
| 1420 | |
| 1421 dev = (JSSMixer *) pDEV; | |
|
144
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|
1422 |
|
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|
1423 // Futures |
|
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|
1424 if (mp->future != NULL) |
|
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|
1425 { |
|
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|
1426 jmpExec(mp->future->device, mp->future); |
|
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|
1427 } |
| 0 | 1428 |
| 1429 // Check if we are playing | |
| 1430 if (!mp->isPlaying) | |
| 1431 goto out; | |
| 1432 | |
| 1433 // Clear channel new data flags | |
| 1434 mp->jumpFlag = FALSE; | |
| 1435 mp->breakFlag = FALSE; | |
| 1436 | |
|
55
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changeset
|
1437 for (channel = 0; channel < jsetNChannels; channel++) |
|
e0e470c3fc8e
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|
1438 mp->channels[channel].iCNewDataFlags = 0; |
|
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|
1439 |
|
e0e470c3fc8e
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|
1440 //fprintf(stderr, "1: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1441 |
| 1442 // Check for init-tick | |
|
55
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changeset
|
1443 if (mp->tick < 0) |
| 0 | 1444 { |
| 1445 // Initialize pattern | |
|
55
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diff
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|
1446 if (mp->order != jsetNotSet) |
|
e0e470c3fc8e
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diff
changeset
|
1447 jmpSetNewOrder(mp, mp->order); |
| 0 | 1448 |
|
55
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|
1449 mp->newRow = 0; |
| 0 | 1450 mp->newRowSet = TRUE; |
|
55
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|
1451 mp->tick = mp->speed; |
| 0 | 1452 } |
| 1453 | |
|
55
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changeset
|
1454 //fprintf(stderr, "2: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1455 |
| 1456 // Check if we are playing | |
| 1457 if (!mp->isPlaying) | |
| 1458 goto out; | |
| 1459 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1460 assert(mp->pattern); |
| 0 | 1461 |
| 1462 // Update the tick | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1463 mp->tick++; |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1464 if (mp->tick >= mp->speed) |
| 0 | 1465 { |
| 1466 // 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
|
1467 mp->tick = 0; |
| 0 | 1468 |
| 1469 // Check pattern delay | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1470 if (mp->patternDelay > 0) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1471 mp->patternDelay--; |
| 0 | 1472 else |
| 1473 { | |
| 1474 // New pattern row | |
| 1475 if (mp->newRowSet) | |
| 1476 { | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1477 mp->row = mp->newRow; |
| 0 | 1478 mp->newRowSet = FALSE; |
| 1479 } else | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1480 mp->row++; |
| 0 | 1481 |
| 1482 // 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
|
1483 if (mp->row >= mp->pattern->nrows) |
| 0 | 1484 { |
| 1485 // 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
|
1486 if (mp->order != jsetNotSet) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1487 jmpSetNewOrder(mp, mp->order + 1); |
| 0 | 1488 else |
| 1489 mp->isPlaying = FALSE; | |
| 1490 | |
| 1491 // Check for FT2 quirks | |
| 1492 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
|
1493 mp->row = mp->lastPatLoopRow; |
| 0 | 1494 else |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1495 mp->row = 0; |
| 0 | 1496 } |
| 1497 | |
| 1498 if (!mp->isPlaying) | |
| 1499 goto out; | |
| 1500 | |
| 1501 // Check current order | |
| 1502 if (mp->newOrderSet) | |
| 1503 { | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1504 jmpSetNewOrder(mp, mp->newOrder); |
| 0 | 1505 mp->newOrderSet = FALSE; |
| 1506 } | |
| 1507 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1508 //fprintf(stderr, "3: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1509 |
| 1510 if (!mp->isPlaying) | |
| 1511 goto out; | |
| 1512 | |
| 1513 // 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
|
1514 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1515 jmpProcessNewRow(mp, channel); |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1516 } // patternDelay |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1517 } // tick |
| 0 | 1518 else |
| 1519 { | |
| 1520 // Implement FT2's pattern delay-effect: don't update effects while on patdelay | |
| 1521 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
|
1522 (JMPGETMODFLAGS(mp, jmdfFT2Replay) && mp->patternDelay <= 0)) |
| 0 | 1523 { |
| 1524 // 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
|
1525 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1526 jmpProcessEffects(mp, channel); |
| 1527 } | |
| 1528 } | |
| 1529 | |
| 1530 // Check if playing has stopped | |
| 1531 if (!mp->isPlaying) | |
| 1532 goto out; | |
| 1533 | |
| 1534 // 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
|
1535 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1536 { |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1537 JSSPlayerChannel *chn = &mp->channels[channel]; |
|
146
3226778033fd
Move variable a bit further into the block where it is actually used.
Matti Hamalainen <ccr@tnsp.org>
parents:
145
diff
changeset
|
1538 int flags; |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1539 |
| 0 | 1540 // Process extended instruments |
|
61
a33e47232161
Silence some "unused parameter" warnings.
Matti Hamalainen <ccr@tnsp.org>
parents:
55
diff
changeset
|
1541 jmpProcessExtInstrument(chn, channel); |
| 0 | 1542 |
| 1543 // 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
|
1544 flags = chn->iCNewDataFlags; |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1545 if (!flags) |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1546 continue; |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1547 |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1548 // Check if we stop? |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1549 if (flags & cdfStop) |
| 0 | 1550 { |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1551 jvmStop(mp->device, channel); |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1552 } |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1553 else |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1554 { |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1555 // No, handle other flags |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1556 if (flags & cdfNewInstr) |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1557 { |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1558 JSSInstrument *instr = chn->iCInstrument; |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1559 if (instr != NULL) |
| 0 | 1560 { |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1561 jvmSetSample(mp->device, channel, |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1562 instr->data, instr->size, |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1563 instr->loopS, instr->loopE, |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1564 instr->flags); |
| 0 | 1565 } |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1566 jvmPlay(mp->device, channel); |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1567 } |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1568 |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1569 if (flags & cdfNewPitch) |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1570 jmpCSetPitch(mp, channel, chn->iCPitch); |
| 0 | 1571 |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1572 if (flags & cdfNewPos) |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1573 jmpCSetPosition(mp, channel, chn->iCPosition); |
| 0 | 1574 |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1575 if (flags & cdfNewVolume) |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1576 jmpCSetVolume(mp, chn, channel, chn->iCVolume, flags & cdfNewInstr); |
| 0 | 1577 |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1578 if (flags & cdfNewPanPos) |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1579 jmpCSetPanning(mp, chn, channel, chn->iCPanning); |
| 0 | 1580 |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1581 if (flags & cdfNewGlobalVol) |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1582 jvmSetGlobalVol(mp->device, mp->globalVol); |
| 0 | 1583 } |
| 1584 } | |
| 1585 | |
| 1586 out: | |
| 1587 JSS_UNLOCK(mp); | |
| 1588 } |