Mercurial > hg > dmlib
annotate minijss/jssplr.c @ 775:4ff7d7f6f4d1
Silence some warnings.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Thu, 23 May 2013 23:47:21 +0300 |
| parents | c430112449a7 |
| children | 9acebca96dcc |
| 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 | |
| 8 // FIXME!! FIX ME! | |
| 9 #include <math.h> | |
| 10 | |
| 11 /* Miscellaneous tables | |
| 12 */ | |
|
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13 static const Uint8 jmpSineTab[32] = |
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14 { |
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15 0, 24, 49, 74, 97, 120, 141, 161, |
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16 180, 197, 212, 224, 235, 244, 250, 253, |
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17 255, 253, 250, 244, 235, 224, 212, 197, |
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18 180, 161, 141, 120, 97, 74, 49, 24 |
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19 }; |
| 0 | 20 |
| 21 | |
| 22 static const Sint16 jmpXMAmigaPeriodTab[13 * 8] = { | |
| 23 907, 900, 894, 887, 881, 875, 868, 862, 856, 850, 844, 838, | |
| 24 832, 826, 820, 814, 808, 802, 796, 791, 785, 779, 774, 768, | |
| 25 762, 757, 752, 746, 741, 736, 730, 725, 720, 715, 709, 704, | |
| 26 699, 694, 689, 684, 678, 675, 670, 665, 660, 655, 651, 646, | |
| 27 640, 636, 632, 628, 623, 619, 614, 610, 604, 601, 597, 592, | |
| 28 588, 584, 580, 575, 570, 567, 563, 559, 555, 551, 547, 543, | |
| 29 538, 535, 532, 528, 524, 520, 516, 513, 508, 505, 502, 498, | |
| 30 494, 491, 487, 484, 480, 477, 474, 470, 467, 463, 460, 457, | |
| 31 | |
| 32 453, 450, 447, 443, 440, 437, 434, 431 | |
| 33 }; | |
| 34 | |
| 35 | |
| 36 #define jmpNMODEffectTable (36) | |
| 37 static const char jmpMODEffectTable[jmpNMODEffectTable] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; | |
| 38 | |
| 39 | |
| 40 /* Helper functions | |
| 41 */ | |
| 136 | 42 static int jmpNoteToAmigaPeriod(int note, int finetune) |
| 0 | 43 { |
| 154 | 44 int tmp = dmClamp(note + finetune + 8, 0, 103); |
| 0 | 45 return jmpXMAmigaPeriodTab[tmp]; |
| 46 } | |
| 47 | |
| 48 | |
| 49 static int jmpGetPeriodFromNote(JSSPlayer *mp, int note, int finetune) | |
| 50 { | |
| 51 int res; | |
| 52 | |
| 53 if (JMPGETMODFLAGS(mp, jmdfAmigaPeriods)) | |
| 54 { | |
| 55 int mfinetune = finetune / 16, | |
| 56 mnote = (note % 12) * 8, | |
| 57 moctave = note / 12, | |
| 58 period1, period2; | |
| 59 | |
| 60 period1 = jmpNoteToAmigaPeriod(mnote, mfinetune); | |
| 61 | |
| 62 if (finetune < 0) | |
| 63 { | |
| 64 mfinetune--; | |
| 65 finetune = -finetune; | |
| 66 } else | |
| 67 mfinetune++; | |
| 68 | |
| 69 period2 = jmpNoteToAmigaPeriod(mnote, mfinetune); | |
| 70 | |
| 71 mfinetune = finetune & 15; | |
| 72 period1 *= (16 - mfinetune); | |
| 73 period2 *= mfinetune; | |
| 74 | |
| 75 res = ((period1 + period2) * 2) >> moctave; | |
| 76 | |
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77 //fprintf(stderr, "jmpGetAmigaPeriod(%d, %d) = %d\n", note, finetune, res); |
| 0 | 78 } |
| 79 else | |
| 80 { | |
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81 //fprintf(stderr, "jmpGetLinearPeriod(%d, %d) = %d\n", note, finetune, res); |
| 0 | 82 //res = ((120 - note) << 6) - (finetune / 2); |
| 83 res = 7680 - (note * 64) - (finetune / 2); | |
| 84 if (res < 1) res = 1; | |
| 85 } | |
| 86 | |
| 87 return res; | |
| 88 } | |
| 89 | |
| 90 | |
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91 static void jmpCSetPitch(JSSPlayer *mp, JSSPlayerChannel *chn, int value) |
| 0 | 92 { |
| 93 if (value > 0) | |
| 94 { | |
| 95 if (JMPGETMODFLAGS(mp, jmdfAmigaPeriods)) | |
| 96 { | |
| 97 // Frequency = 8363*1712 / Period | |
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98 chn->cfreq = chn->freq = 14317456 / value; |
| 0 | 99 } |
| 100 else | |
| 101 { | |
| 102 // Frequency = Frequency = 8363*2^((6*12*16*4 - Period) / (12*16*4)) | |
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103 chn->cfreq = chn->freq = 8363.0f * pow(2.0f, (4608.0f - (double) value) / 768.0f); |
| 0 | 104 } |
| 218 | 105 |
| 106 JMPSETNDFLAGS(cdfNewFreq); | |
| 0 | 107 } |
| 108 } | |
| 109 | |
| 110 | |
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111 static void jmpCSetVolume(JSSPlayerChannel *chn, int channel, int volume) |
| 0 | 112 { |
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113 (void) channel; |
| 157 | 114 |
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115 chn->volume = dmClamp(volume, mpMinVol, mpMaxVol); |
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116 JMPSETNDFLAGS(cdfNewVolume); |
| 0 | 117 } |
| 118 | |
| 119 | |
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120 static BOOL jmpExecEnvelope(JSSEnvelope *env, JSSPlayerEnvelope *pe, BOOL keyOff) |
| 0 | 121 { |
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122 int point; |
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123 |
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124 if (!pe->exec) |
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125 return FALSE; |
| 0 | 126 |
| 189 | 127 // Find current point, if not last point |
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128 for (point = 0; point < env->npoints - 1; point++) |
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129 { |
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130 if (pe->frame < env->points[point + 1].frame) |
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131 break; |
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132 } |
| 189 | 133 |
| 219 | 134 if (env->flags & jenvfLooped && pe->frame >= env->points[env->loopE].frame) |
| 135 { | |
| 136 point = env->loopS; | |
| 137 pe->frame = env->points[env->loopS].frame; | |
| 138 pe->value = env->points[point].value; | |
| 139 } | |
| 140 | |
| 189 | 141 // Check for last point |
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142 if (pe->frame >= env->points[env->npoints - 1].frame) |
| 0 | 143 { |
| 219 | 144 point = env->npoints - 1; |
| 145 pe->exec = FALSE; | |
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146 pe->value = env->points[point].value; |
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147 } |
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148 else |
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149 { |
| 189 | 150 // Linearly interpolate the value between current and next point |
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151 JSSEnvelopePoint |
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152 *ep1 = &env->points[point], |
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153 *ep2 = &env->points[point + 1]; |
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154 |
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155 int delta = ep2->frame - ep1->frame; |
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156 if (delta > 0) |
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157 pe->value = ep1->value + ((ep2->value - ep1->value) * (pe->frame - ep1->frame)) / delta; |
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158 else |
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159 pe->value = ep1->value; |
| 0 | 160 } |
| 161 | |
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162 if (pe->exec) |
| 0 | 163 { |
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164 // The frame counter IS processed even if the envelope is not! |
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165 if ((env->flags & jenvfSustain) && point == env->sustain && |
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166 env->points[point].frame == env->points[env->sustain].frame) |
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167 { |
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168 if (keyOff) |
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169 pe->frame++; |
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170 } else |
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171 pe->frame++; |
| 0 | 172 } |
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173 |
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174 return TRUE; |
| 0 | 175 } |
| 176 | |
| 177 | |
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178 static void jmpProcessExtInstrument(JSSPlayerChannel *chn, int channel) |
| 0 | 179 { |
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180 JSSExtInstrument *inst = chn->extInstrument; |
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181 (void) channel; |
| 0 | 182 |
| 183 // Get the instrument for envelope data | |
| 184 if (!inst) return; | |
| 185 | |
| 186 // Process the autovibrato | |
| 187 /* | |
| 188 FIXME fix me FIX me!!! todo. | |
| 189 */ | |
| 190 | |
| 191 if (inst->volumeEnv.flags & jenvfUsed) | |
| 192 { | |
|
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193 // Process the instrument volume fadeout |
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194 if (chn->keyOff && chn->fadeOutVol > 0 && inst->fadeOut > 0) |
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195 { |
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196 int tmp = chn->fadeOutVol - inst->fadeOut; |
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197 if (tmp < 0) tmp = 0; |
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198 chn->fadeOutVol = tmp; |
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199 |
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200 JMPSETNDFLAGS(cdfNewVolume); |
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201 } |
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202 |
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203 // Execute the volume envelope |
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204 if (jmpExecEnvelope(&inst->volumeEnv, &chn->volumeEnv, chn->keyOff)) |
| 0 | 205 JMPSETNDFLAGS(cdfNewVolume); |
| 206 } | |
| 207 else | |
| 208 { | |
| 209 // If the envelope is not used, set max volume | |
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210 chn->volumeEnv.value = mpMaxVol; |
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211 chn->fadeOutVol = chn->keyOff ? 0 : mpMaxFadeoutVol; |
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212 JMPSETNDFLAGS(cdfNewVolume); |
| 0 | 213 } |
| 214 | |
| 215 if (inst->panningEnv.flags & jenvfUsed) | |
| 216 { | |
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217 // Process the panning envelope |
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218 if (jmpExecEnvelope(&inst->panningEnv, &chn->panningEnv, chn->keyOff)) |
| 0 | 219 JMPSETNDFLAGS(cdfNewPanPos); |
| 220 } | |
| 221 else | |
| 222 { | |
| 223 // If the envelope is not used, set center panning | |
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224 if (chn->panningEnv.value != mpPanCenter) |
| 0 | 225 { |
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226 chn->panningEnv.value = mpPanCenter; |
| 0 | 227 JMPSETNDFLAGS(cdfNewPanPos); |
| 228 } | |
| 229 } | |
| 230 } | |
| 231 | |
| 232 | |
| 233 /* | |
| 234 * The player | |
| 235 */ | |
| 236 JSSPlayer *jmpInit(JSSMixer *pDevice) | |
| 237 { | |
| 238 JSSPlayer *mp; | |
| 239 | |
| 240 // Allocate a player structure | |
| 241 mp = dmMalloc0(sizeof(JSSPlayer)); | |
|
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242 if (mp == NULL) |
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243 JSSERROR(DMERR_MALLOC, NULL, "Could not allocate memory for player structure.\n"); |
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244 |
| 0 | 245 // Set variables |
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246 mp->device = pDevice; |
|
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247 |
| 0 | 248 #ifdef JSS_SUP_THREADS |
| 249 mp->mutex = dmCreateMutex(); | |
| 250 #endif | |
| 251 | |
| 252 return mp; | |
| 253 } | |
| 254 | |
| 255 | |
| 256 int jmpClose(JSSPlayer * mp) | |
| 257 { | |
| 258 if (mp == NULL) | |
| 259 return DMERR_NULLPTR; | |
| 260 | |
| 261 // Stop player | |
| 262 jmpStop(mp); | |
| 263 | |
| 264 // Deallocate resources | |
| 265 #ifdef JSS_SUP_THREADS | |
| 266 dmDestroyMutex(mp->mutex); | |
| 267 #endif | |
| 268 | |
| 269 // Clear structure | |
| 270 memset(mp, 0, sizeof(JSSPlayer)); | |
| 271 dmFree(mp); | |
| 272 | |
| 273 return DMERR_OK; | |
| 274 } | |
| 275 | |
| 276 | |
| 277 /* Reset the envelopes for given channel. | |
| 278 */ | |
|
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279 static void jmpResetEnvelope(JSSPlayerEnvelope *env) |
| 0 | 280 { |
|
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281 env->frame = env->value = 0; |
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282 env->exec = TRUE; |
| 0 | 283 } |
| 284 | |
| 285 | |
| 286 /* Clear module player structure | |
| 287 */ | |
|
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288 void jmpClearChannel(JSSPlayerChannel *chn) |
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289 { |
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290 memset(chn, 0, sizeof(JSSPlayerChannel)); |
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291 |
|
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292 chn->note = jsetNotSet; |
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293 chn->ninstrument = jsetNotSet; |
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294 chn->nextInstrument = jsetNotSet; |
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295 chn->panning = mpPanCenter; |
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296 chn->panningEnv.value = mpPanCenter; |
|
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297 } |
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298 |
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299 |
| 0 | 300 void jmpClearPlayer(JSSPlayer * mp) |
| 301 { | |
| 302 int i; | |
| 303 assert(mp != NULL); | |
| 304 JSS_LOCK(mp); | |
| 305 | |
| 306 // Initialize general variables | |
|
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307 mp->patternDelay = 0; |
| 170 | 308 mp->newRowSet = FALSE; |
| 309 mp->newOrderSet = FALSE; | |
| 310 mp->tick = jsetNotSet; | |
| 311 mp->row = 0; | |
|
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312 mp->lastPatLoopRow = 0; |
| 0 | 313 |
| 314 // Initialize channel data | |
| 315 for (i = 0; i < jsetNChannels; i++) | |
|
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316 jmpClearChannel(&mp->channels[i]); |
| 0 | 317 |
| 318 JSS_UNLOCK(mp); | |
| 319 } | |
| 320 | |
| 321 | |
| 322 /* Set module | |
| 323 */ | |
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324 void jmpSetModule(JSSPlayer * mp, JSSModule * module) |
| 0 | 325 { |
| 326 assert(mp != NULL); | |
| 327 JSS_LOCK(mp); | |
| 328 | |
| 329 jmpStop(mp); | |
| 330 jmpClearPlayer(mp); | |
| 331 | |
|
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332 mp->module = module; |
| 0 | 333 |
| 334 JSS_UNLOCK(mp); | |
| 335 } | |
| 336 | |
| 337 | |
| 338 /* Stop playing | |
| 339 */ | |
| 340 void jmpStop(JSSPlayer * mp) | |
| 341 { | |
| 342 assert(mp != NULL); | |
| 343 JSS_LOCK(mp); | |
| 344 | |
| 345 if (mp->isPlaying) | |
| 346 { | |
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347 jvmRemoveCallback(mp->device); |
| 0 | 348 mp->isPlaying = FALSE; |
| 349 } | |
| 350 | |
| 351 JSS_UNLOCK(mp); | |
| 352 } | |
| 353 | |
| 354 | |
| 355 /* Resume playing | |
| 356 */ | |
| 357 void jmpResume(JSSPlayer * mp) | |
| 358 { | |
| 359 assert(mp != NULL); | |
| 360 JSS_LOCK(mp); | |
| 361 | |
| 362 if (!mp->isPlaying) | |
| 363 { | |
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364 int result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
| 0 | 365 if (result != DMERR_OK) |
| 366 JSSERROR(result,, "Could not initialize callback for player.\n"); | |
| 367 | |
| 368 mp->isPlaying = TRUE; | |
| 369 } | |
| 370 | |
| 371 JSS_UNLOCK(mp); | |
| 372 } | |
| 373 | |
| 374 | |
| 375 /* Sets new order using given value as reference. | |
| 376 * Jumps over skip-points and invalid values, loops | |
| 377 * to first order if enabled. | |
| 378 */ | |
| 379 static void jmpSetNewOrder(JSSPlayer * mp, int order) | |
| 380 { | |
| 381 BOOL orderOK; | |
| 382 int pattern; | |
| 383 | |
| 384 pattern = jsetOrderEnd; | |
|
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385 mp->order = jsetNotSet; |
| 0 | 386 orderOK = FALSE; |
| 387 | |
| 388 while (!orderOK) | |
| 389 { | |
|
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390 if (order < 0 || order >= mp->module->norders) |
| 0 | 391 { |
| 392 jmpStop(mp); | |
| 393 orderOK = TRUE; | |
| 394 } | |
| 395 else | |
| 396 { | |
|
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397 pattern = mp->module->orderList[order]; |
| 0 | 398 if (pattern == jsetOrderSkip) |
| 399 { | |
| 400 order++; | |
| 401 } | |
| 402 else | |
|
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403 if (pattern >= mp->module->npatterns || pattern == jsetOrderEnd) |
| 0 | 404 { |
| 405 jmpStop(mp); | |
| 406 orderOK = TRUE; | |
| 407 } | |
| 408 else | |
| 409 { | |
| 410 // All OK | |
| 411 orderOK = TRUE; | |
|
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412 mp->pattern = mp->module->patterns[pattern]; |
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413 mp->npattern = pattern; |
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414 mp->order = order; |
| 0 | 415 } |
| 416 } | |
| 417 } | |
| 418 } | |
| 419 | |
| 420 | |
| 421 /* Set new tempo-value of the player. | |
| 422 */ | |
| 136 | 423 static void jmpSetTempo(JSSPlayer * mp, int tempo) |
| 0 | 424 { |
| 425 assert(mp != NULL); | |
| 426 JSS_LOCK(mp); | |
|
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427 assert(mp->device != NULL); |
| 0 | 428 |
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429 mp->tempo = tempo; |
|
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430 jvmSetCallbackFreq(mp->device, (mp->device->outFreq * 5) / (tempo * 2)); |
| 0 | 431 JSS_UNLOCK(mp); |
| 432 } | |
| 433 | |
| 434 | |
| 136 | 435 static void jmpClearChannels(JSSPlayer * mp) |
| 0 | 436 { |
| 437 int i; | |
| 438 assert(mp != NULL); | |
| 439 JSS_LOCK(mp); | |
|
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440 assert(mp->device != NULL); |
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441 assert(mp->module != NULL); |
| 0 | 442 |
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443 for (i = 0; i < mp->module->nchannels; i++) |
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444 jvmStop(mp->device, i); |
| 0 | 445 |
|
172
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446 // Initialize channel data |
|
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447 for (i = 0; i < jsetNChannels; i++) |
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448 jmpClearChannel(&mp->channels[i]); |
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449 |
| 0 | 450 JSS_UNLOCK(mp); |
| 451 } | |
| 452 | |
| 453 | |
| 454 /* Starts playing module from a given ORDER. | |
| 455 */ | |
|
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456 static int jmpPlayStart(JSSPlayer *mp) |
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457 { |
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458 int result; |
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459 |
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460 mp->speed = mp->module->defSpeed; |
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461 jmpSetTempo(mp, mp->module->defTempo); |
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462 |
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463 result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
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464 if (result != DMERR_OK) |
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465 { |
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466 JSSERROR(result, result, "Could not initialize callback for player.\n"); |
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467 } |
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468 |
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469 mp->isPlaying = TRUE; |
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470 return DMERR_OK; |
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|
471 } |
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472 |
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473 |
|
182
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474 int jmpChangeOrder(JSSPlayer *mp, int order) |
|
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475 { |
|
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476 assert(mp != NULL); |
|
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477 |
|
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478 JSS_LOCK(mp); |
|
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479 assert(mp->module != NULL); |
|
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480 |
|
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481 jmpClearChannels(mp); |
|
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482 jmpClearPlayer(mp); |
|
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483 |
|
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484 jmpSetNewOrder(mp, order); |
|
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485 if (mp->order == jsetNotSet) |
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486 { |
|
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487 JSS_UNLOCK(mp); |
|
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488 JSSERROR(DMERR_NOT_SUPPORTED, DMERR_NOT_SUPPORTED, |
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489 "Could not start playing from given order #%i\n", order); |
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490 } |
|
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491 |
|
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492 JSS_UNLOCK(mp); |
|
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493 return DMERR_OK; |
|
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494 } |
|
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495 |
|
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496 |
|
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|
497 int jmpPlayOrder(JSSPlayer * mp, int order) |
| 0 | 498 { |
| 499 int result; | |
| 500 assert(mp != NULL); | |
| 501 | |
| 502 JSS_LOCK(mp); | |
|
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503 assert(mp->module != NULL); |
| 0 | 504 |
| 505 // Stop if already playing | |
| 506 jmpStop(mp); | |
| 507 jmpClearChannels(mp); | |
|
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508 jmpClearPlayer(mp); |
| 0 | 509 |
| 510 // Check starting order | |
|
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511 jmpSetNewOrder(mp, order); |
|
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|
512 if (mp->order == jsetNotSet) |
| 0 | 513 { |
| 514 JSS_UNLOCK(mp); | |
| 515 JSSERROR(DMERR_NOT_SUPPORTED, DMERR_NOT_SUPPORTED, | |
|
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516 "Could not start playing from given order #%i\n", order); |
| 0 | 517 } |
| 518 | |
|
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519 if ((result = jmpPlayStart(mp)) != DMERR_OK) |
| 0 | 520 { |
| 521 JSS_UNLOCK(mp); | |
|
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522 return result; |
| 0 | 523 } |
| 524 | |
| 525 JSS_UNLOCK(mp); | |
|
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526 return DMERR_OK; |
| 0 | 527 } |
| 528 | |
| 529 | |
| 530 /* Play given pattern | |
| 531 */ | |
| 532 int jmpPlayPattern(JSSPlayer * mp, int pattern) | |
| 533 { | |
| 534 int result; | |
| 535 assert(mp != NULL); | |
| 536 JSS_LOCK(mp); | |
|
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537 assert(mp->module != NULL); |
| 0 | 538 |
| 539 // Stop if already playing | |
| 540 jmpStop(mp); | |
| 541 jmpClearPlayer(mp); | |
| 542 | |
|
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543 mp->npattern = pattern; |
| 0 | 544 |
|
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545 if ((result = jmpPlayStart(mp)) != DMERR_OK) |
| 0 | 546 { |
| 547 JSS_UNLOCK(mp); | |
|
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548 return result; |
| 0 | 549 } |
| 550 | |
| 551 JSS_UNLOCK(mp); | |
|
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552 return DMERR_OK; |
| 0 | 553 } |
| 554 | |
| 555 | |
| 556 /* Set volume for given module channel. | |
| 557 */ | |
|
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558 static void jmpSetVolume(JSSPlayerChannel * chn, int channel, int volume) |
| 0 | 559 { |
|
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560 (void) channel; |
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561 |
|
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562 chn->volume = chn->cvolume = dmClamp(volume, mpMinVol, mpMaxVol); |
| 0 | 563 JMPSETNDFLAGS(cdfNewVolume); |
| 564 } | |
| 565 | |
|
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566 #define jmpChangeVolume(Q, Z, X) jmpSetVolume(Q, Z, chn->volume + (X)) |
| 0 | 567 |
| 568 | |
| 569 /* Change the pitch of given channel by ADelta. | |
| 570 */ | |
|
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571 static void jmpChangePitch(JSSPlayerChannel *chn, int channel, int delta) |
| 0 | 572 { |
| 573 int value; | |
|
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574 (void) channel; |
| 0 | 575 |
| 576 // Calculate new pitch and check it | |
|
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577 value = chn->pitch + delta; |
| 0 | 578 if (value < 0) |
| 579 value = 0; | |
| 580 | |
|
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581 chn->pitch = value; |
| 0 | 582 JMPSETNDFLAGS(cdfNewPitch); |
| 583 } | |
| 584 | |
| 585 | |
| 586 /* Do a note portamento (pitch slide) effect for given module channel. | |
| 587 */ | |
|
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588 static void jmpDoPortamento(JSSPlayerChannel * chn, int channel) |
| 0 | 589 { |
|
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590 (void) channel; |
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591 |
| 0 | 592 // Check for zero parameter |
|
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593 if (chn->iLastPortaToNoteParam == 0) |
| 0 | 594 { |
| 595 JMPSETNDFLAGS(cdfNewPitch); | |
| 596 return; | |
| 597 } | |
| 598 | |
| 599 /* Slide the pitch of channel to the destination value | |
| 600 * with speed of iLastPortaToNoteParam[] * 4 and stop when it equals. | |
| 601 */ | |
|
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602 if (chn->pitch < chn->iLastPortaToNotePitch) |
| 0 | 603 { |
| 175 | 604 // Increase pitch UP |
| 605 jmpChangePitch(chn, channel, chn->iLastPortaToNoteParam * 4); | |
|
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606 if (chn->pitch > chn->iLastPortaToNotePitch) |
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607 chn->pitch = chn->iLastPortaToNotePitch; |
| 175 | 608 } |
| 609 else | |
|
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610 if (chn->pitch > chn->iLastPortaToNotePitch) |
| 175 | 611 { |
| 612 // Decrease pitch DOWN | |
| 613 jmpChangePitch(chn, channel, -(chn->iLastPortaToNoteParam * 4)); | |
|
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614 if (chn->pitch < chn->iLastPortaToNotePitch) |
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615 chn->pitch = chn->iLastPortaToNotePitch; |
| 0 | 616 } |
| 617 } | |
| 618 | |
| 619 | |
| 620 /* Do a tremolo effect for given module channel. | |
| 621 */ | |
|
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622 static void jmpDoTremolo(JSSPlayerChannel *chn, int channel) |
| 0 | 623 { |
|
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624 (void) channel; |
| 0 | 625 |
|
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626 if (chn->tremolo.depth != 0 && chn->tremolo.speed != 0) |
| 0 | 627 { |
|
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628 int delta, tmp = chn->tremolo.pos & 31; |
| 0 | 629 |
|
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630 switch (chn->tremolo.wc & 3) |
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631 { |
|
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|
632 case 0: |
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633 delta = jmpSineTab[tmp]; |
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634 break; |
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635 case 1: |
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636 tmp <<= 3; |
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|
637 delta = (chn->tremolo.pos < 0) ? 255 - tmp : tmp; |
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638 break; |
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|
639 case 2: |
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|
640 delta = 255; |
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641 break; |
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642 case 3: |
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|
643 delta = jmpSineTab[tmp]; |
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|
644 break; |
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|
645 } |
| 0 | 646 |
|
231
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|
647 delta = (delta * chn->tremolo.depth) >> 6; |
|
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|
648 jmpCSetVolume(chn, channel, chn->cvolume + (chn->tremolo.pos >= 0 ? delta : -delta)); |
| 0 | 649 |
|
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|
650 chn->tremolo.pos += chn->tremolo.speed; |
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|
651 if (chn->tremolo.pos > 31) |
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652 chn->tremolo.pos -= 64; |
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|
653 } |
| 0 | 654 } |
| 655 | |
| 656 | |
| 657 /* Do a vibrato effect for given module channel. | |
| 658 */ | |
|
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|
659 static void jmpDoVibrato(JSSPlayerChannel *chn, int channel) |
| 0 | 660 { |
|
231
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|
661 (void) channel; |
| 0 | 662 |
|
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|
663 if (chn->vibrato.depth != 0 && chn->vibrato.speed != 0) |
| 0 | 664 { |
|
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|
665 int delta, tmp = chn->vibrato.pos & 31; |
| 0 | 666 |
|
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|
667 switch (chn->vibrato.wc & 3) |
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|
668 { |
|
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|
669 case 0: |
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|
670 delta = jmpSineTab[tmp]; |
|
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671 break; |
|
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|
672 case 1: |
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|
673 tmp <<= 3; |
|
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|
674 delta = (chn->vibrato.pos < 0) ? 255 - tmp : tmp; |
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|
675 break; |
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|
676 case 2: |
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677 delta = 255; |
|
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678 break; |
|
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679 case 3: |
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|
680 delta = jmpSineTab[tmp]; |
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|
681 break; |
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|
682 } |
| 0 | 683 |
|
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684 delta = ((delta * chn->vibrato.depth) >> 7) << 2; |
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685 chn->freq = chn->cfreq + (chn->vibrato.pos >= 0 ? delta : -delta); |
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686 JMPSETNDFLAGS(cdfNewFreq); |
| 0 | 687 |
|
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688 chn->vibrato.pos += chn->vibrato.speed; |
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689 if (chn->vibrato.pos > 31) |
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690 chn->vibrato.pos -= 64; |
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|
691 } |
| 0 | 692 } |
| 693 | |
| 694 | |
| 695 /* Do a volume slide effect for given module channel. | |
| 696 */ | |
|
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|
697 static void jmpDoVolumeSlide(JSSPlayerChannel * chn, int channel, int param) |
| 0 | 698 { |
| 699 int paramX, paramY; | |
| 700 | |
| 701 JMPMAKEPARAM(param, paramX, paramY) | |
| 702 | |
| 703 if (paramY == 0) | |
|
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|
704 jmpChangeVolume(chn, channel, paramX); |
| 0 | 705 if (paramX == 0) |
|
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|
706 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 707 } |
| 708 | |
|
225
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709 static void jmpTriggerNote(JSSPlayer * mp, JSSPlayerChannel *chn, BOOL newExtInstrument); |
|
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|
710 |
|
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|
711 |
|
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|
712 static void jmpDoMultiRetrigNote(JSSPlayer *mp, JSSPlayerChannel *chn, int channel) |
|
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|
713 { |
| 226 | 714 if (chn->lastMultiRetrigParamY != 0 && |
| 715 (mp->tick % chn->lastMultiRetrigParamY) == 0) | |
|
225
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|
716 { |
|
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717 BOOL change = TRUE; |
|
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|
718 int volume = chn->volume; |
|
83f942efc55d
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|
719 switch (chn->lastMultiRetrigParamX) |
|
83f942efc55d
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diff
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720 { |
|
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|
721 case 0x1: volume -= 1; break; |
|
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722 case 0x2: volume -= 2; break; |
|
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723 case 0x3: volume -= 4; break; |
|
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724 case 0x4: volume -= 8; break; |
|
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725 case 0x5: volume -= 16; break; |
|
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726 case 0x6: volume = (volume * 2) / 3; break; |
|
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|
727 case 0x7: volume /= 2; break; |
|
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|
728 |
|
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|
729 case 0x9: volume += 1; break; |
|
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730 case 0xA: volume += 2; break; |
|
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731 case 0xB: volume += 4; break; |
|
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732 case 0xC: volume += 8; break; |
|
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|
733 case 0xD: volume += 16; break; |
|
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734 case 0xE: volume = (volume * 3) / 2; break; |
|
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|
735 case 0xF: volume *= 2; break; |
|
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|
736 default: change = FALSE; |
|
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737 } |
|
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|
738 jmpTriggerNote(mp, chn, FALSE); |
|
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739 if (change) |
|
365
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|
740 jmpSetVolume(chn, channel, volume); |
|
225
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741 } |
|
83f942efc55d
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|
742 } |
| 0 | 743 |
| 558 | 744 |
| 0 | 745 /* Execute a pattern loop effect/command for given module channel. |
| 746 * | |
| 747 * This routine works for most of the supported formats, as they | |
| 748 * use the 'standard' implementation ascending from MOD. However, | |
| 749 * here is included also a slightly kludgy implementation of the | |
| 750 * FT2 patloop bug. | |
| 751 */ | |
|
55
e0e470c3fc8e
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|
752 static void jmpDoPatternLoop(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int paramY) |
| 0 | 753 { |
|
61
a33e47232161
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diff
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|
754 (void) channel; |
|
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diff
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|
755 |
| 0 | 756 // Check what we need to do |
| 757 if (paramY > 0) | |
| 758 { | |
| 759 // SBx/E6x loops 'x' times | |
|
55
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diff
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|
760 if (chn->iPatLoopCount == 1) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
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|
761 chn->iPatLoopCount = 0; |
| 0 | 762 else |
| 763 { | |
| 764 // Check if we need to set the count | |
|
55
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Initial round of cleaning up the player code a bit.
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changeset
|
765 if (chn->iPatLoopCount == 0) |
| 175 | 766 chn->iPatLoopCount = paramY + 1; |
| 0 | 767 |
| 768 // Loop to specified row | |
|
55
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diff
changeset
|
769 chn->iPatLoopCount--; |
|
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Initial round of cleaning up the player code a bit.
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diff
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|
770 mp->newRow = chn->iPatLoopRow; |
| 0 | 771 mp->newRowSet = TRUE; |
| 772 } | |
| 773 } | |
| 774 else | |
| 775 { | |
| 776 // SB0/E60 sets the loop start point | |
|
55
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|
777 chn->iPatLoopRow = mp->row; |
| 0 | 778 |
| 779 // This is here because of the infamous FT2 patloop bug | |
|
55
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Initial round of cleaning up the player code a bit.
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|
780 mp->lastPatLoopRow = mp->row; |
| 0 | 781 } |
| 782 } | |
| 783 | |
| 784 | |
| 785 /* Do arpeggio effect | |
| 786 */ | |
|
55
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Initial round of cleaning up the player code a bit.
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changeset
|
787 static void jmpDoArpeggio(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int paramY, int paramX) |
| 0 | 788 { |
| 218 | 789 JSSInstrument *inst = chn->instrument; |
|
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790 (void) channel; |
|
55
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diff
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|
791 |
| 218 | 792 if (inst != NULL) |
| 0 | 793 { |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
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|
794 int tmp = chn->note; |
| 218 | 795 if (tmp == jsetNotSet || tmp == jsetNoteOff) |
| 796 return; | |
| 797 | |
|
55
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798 switch (mp->tick & 3) |
| 0 | 799 { |
| 800 case 1: | |
| 801 tmp += paramX; | |
| 802 break; | |
| 803 case 2: | |
| 804 tmp += paramY; | |
| 805 break; | |
| 806 } | |
| 218 | 807 |
| 808 tmp = dmClamp(tmp + inst->ERelNote, 0, 119); | |
| 809 jmpCSetPitch(mp, chn, jmpGetPeriodFromNote(mp, tmp, inst->EFineTune)); | |
| 0 | 810 } |
| 811 } | |
| 812 | |
| 813 | |
| 558 | 814 /* Trigger a new note on the given channel. |
| 815 * Separate function used from various places where note | |
| 816 * triggering is needed (retrig, multi-retrig, etc.) | |
| 0 | 817 */ |
|
224
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|
818 static void jmpTriggerNote(JSSPlayer * mp, JSSPlayerChannel *chn, BOOL newExtInstrument) |
| 0 | 819 { |
|
224
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|
820 if (chn->nextInstrument >= 0 && |
|
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821 chn->nextInstrument < mp->module->nextInstruments && |
|
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822 mp->module->extInstruments[chn->nextInstrument] != NULL) |
|
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823 { |
|
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824 chn->extInstrument = mp->module->extInstruments[chn->nextInstrument]; |
|
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|
825 } |
|
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|
826 else |
|
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|
827 { |
|
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828 chn->extInstrument = NULL; |
|
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|
829 chn->instrument = NULL; |
|
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|
830 chn->ninstrument = jsetNotSet; |
|
224
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831 } |
|
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|
832 |
|
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|
833 if (chn->extInstrument != NULL) |
|
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|
834 { |
|
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|
835 int tmp = chn->extInstrument->sNumForNotes[chn->note]; |
|
81f3993412ae
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|
836 |
|
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|
837 if (tmp >= 0 && tmp < mp->module->ninstruments && |
|
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|
838 mp->module->instruments[tmp] != NULL) |
|
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|
839 { |
|
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|
840 if (chn->ninstrument != tmp) |
|
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|
841 JMPSETNDFLAGS(cdfNewInstr); |
|
228
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|
842 else |
|
4d979914e837
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|
843 JMPSETNDFLAGS(cdfPlay); |
|
224
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|
844 |
|
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|
845 chn->ninstrument = tmp; |
|
228
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|
846 chn->instrument = mp->module->instruments[tmp]; |
|
224
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|
847 |
|
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|
848 if (newExtInstrument) |
|
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|
849 { |
|
365
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changeset
|
850 chn->volume = chn->instrument->volume; |
|
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changeset
|
851 chn->panning = chn->instrument->EPanning; |
|
224
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|
852 JMPSETNDFLAGS(cdfNewPanPos | cdfNewVolume); |
|
81f3993412ae
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|
853 } |
|
81f3993412ae
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changeset
|
854 } |
|
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changeset
|
855 } |
|
81f3993412ae
Move jmpProcessRowEffect() into jmpProcessNewRow(); Fix volume-column tone
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changeset
|
856 |
|
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changeset
|
857 if (chn->instrument != NULL) |
|
81f3993412ae
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|
858 { |
|
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|
859 int tmp; |
|
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|
860 JSSInstrument *inst = chn->instrument; |
|
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|
861 |
|
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|
862 // Save old pitch for later use |
|
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|
863 chn->oldPitch = chn->pitch; |
|
81f3993412ae
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|
864 |
|
81f3993412ae
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|
865 chn->position = 0; |
|
81f3993412ae
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|
866 |
|
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|
867 // Compute new pitch |
|
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|
868 tmp = dmClamp(chn->note + inst->ERelNote, 0, 119); |
|
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|
869 chn->pitch = jmpGetPeriodFromNote(mp, tmp, inst->EFineTune); |
|
81f3993412ae
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|
870 JMPSETNDFLAGS(cdfNewPitch | cdfPlay | cdfNewPos); |
|
81f3993412ae
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|
871 } |
|
81f3993412ae
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|
872 else |
|
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|
873 { |
|
81f3993412ae
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|
874 chn->volume = 0; |
|
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|
875 chn->panning = jchPanMiddle; |
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876 JMPSETNDFLAGS(cdfStop | cdfNewPanPos | cdfNewVolume); |
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877 } |
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878 } |
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879 |
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880 |
| 558 | 881 /* |
| 882 * Process a new pattern row | |
| 883 */ | |
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884 static void jmpProcessNewRow(JSSPlayer * mp, int channel) |
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885 { |
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886 JSSNote *currNote; |
|
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887 BOOL newNote = FALSE, newExtInstrument = FALSE, volumePortaSet = FALSE; |
|
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888 char effect; |
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889 int param, paramX, paramY; |
|
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890 JSSPlayerChannel *chn = &(mp->channels[channel]); |
|
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891 |
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892 JMPGETNOTE(currNote, mp->row, channel); |
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893 |
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894 // Check for a new note/keyoff here |
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895 if (currNote->note == jsetNoteOff) |
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896 chn->keyOff = TRUE; |
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897 else |
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898 if (currNote->note >= 0 && currNote->note <= 96) |
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899 { |
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900 newNote = TRUE; |
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901 chn->oldNote = chn->note; |
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902 chn->note = currNote->note; |
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903 chn->keyOff = FALSE; |
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904 } |
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905 |
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906 // Check for new instrument |
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907 if (currNote->instrument != jsetNotSet) |
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908 { |
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909 /* Envelopes and ext.instrument fadeout are initialized always if |
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910 * new instrument is set, even if the instrument does not exist. |
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911 */ |
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912 jmpResetEnvelope(&chn->volumeEnv); |
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913 jmpResetEnvelope(&chn->panningEnv); |
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914 chn->keyOff = FALSE; |
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915 chn->fadeOutVol = mpMaxFadeoutVol; |
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916 |
|
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917 JMPSETNDFLAGS(cdfNewPanPos | cdfPlay | cdfNewVolume); |
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918 |
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919 // We save the instrument number here for later use |
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920 chn->nextInstrument = currNote->instrument; |
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921 newExtInstrument = TRUE; |
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922 } |
|
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923 |
|
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924 if (newNote) |
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925 { |
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926 jmpTriggerNote(mp, chn, newExtInstrument); |
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927 } |
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928 |
|
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929 // Process the volume column |
|
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930 JMPMAKEPARAM(currNote->volume, paramX, paramY); |
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931 |
|
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932 switch (paramX) |
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933 { |
|
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934 case 0x0: |
|
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935 case 0x1: |
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936 case 0x2: |
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937 case 0x3: |
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938 case 0x4: |
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939 jmpSetVolume(chn, channel, currNote->volume); |
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940 break; |
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|
941 |
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942 case 0x7: // Dx = Fine Volumeslide Down : IMPL.VERIFIED |
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943 jmpChangeVolume(chn, channel, -paramY); |
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944 break; |
|
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945 |
|
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946 case 0x8: // Ux = Fine Volumeslide Up : IMPL.VERIFIED |
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947 jmpChangeVolume(chn, channel, paramY); |
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|
948 break; |
|
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|
949 |
|
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|
950 case 0x9: // Sx = Set vibrato speed : IMPL.VERIFIED |
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|
951 chn->vibrato.speed = paramY; |
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|
952 break; |
|
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|
953 |
|
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954 case 0xa: // Vx = Vibrato : IMPL.VERIFIED |
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955 if (paramY) |
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956 chn->vibrato.depth = paramY; |
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957 break; |
|
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|
958 |
|
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959 case 0xe: // Mx = Porta To Note : IMPL.VERIFIED |
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960 if (paramY) |
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961 chn->iLastPortaToNoteParam = paramY * 16; |
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962 |
|
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963 if (currNote->note != jsetNotSet && currNote->note != jsetNoteOff) |
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964 { |
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965 chn->lastPortaToNoteNote = chn->note; |
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966 chn->iLastPortaToNotePitch = chn->pitch; |
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967 chn->pitch = chn->oldPitch; |
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968 chn->note = chn->oldNote; |
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969 JMPUNSETNDFLAGS(cdfNewPitch | cdfPlay); |
|
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970 volumePortaSet = TRUE; |
|
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971 } |
|
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|
972 break; |
|
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|
973 } |
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|
974 |
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|
975 // ...And finally process the Normal effects |
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976 if (currNote->effect == jsetNotSet) |
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|
977 return; |
| 0 | 978 |
| 979 param = currNote->param; | |
| 980 JMPMAKEPARAM(param, paramX, paramY); | |
| 981 JMPGETEFFECT(effect, currNote->effect); | |
| 982 | |
| 983 switch (effect) | |
| 984 { | |
| 985 case '0': // 0xy = Arpeggio | |
|
55
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|
986 jmpDoArpeggio(mp, chn, channel, paramX, paramY); |
| 0 | 987 break; |
| 988 | |
| 989 case 'W': // Used widely in demo-music as MIDAS Sound System sync-command | |
| 990 case 'Q': // SoundTracker/OpenCP: Qxx = Set LP filter resonance | |
| 991 case 'Z': // SoundTracker/OpenCP: Zxx = Set LP filter cutoff freq | |
| 992 break; | |
| 993 | |
| 994 case '1': | |
| 995 case '2': // 1xy = Portamento Up, 2xy = Portamento Down : IMPL.VERIFIED | |
| 996 if (param) | |
|
55
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|
997 chn->iLastPortaParam = param; |
| 0 | 998 break; |
| 999 | |
| 1000 case '3': // 3xy = Porta To Note | |
|
299
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1001 if (volumePortaSet) |
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1002 break; |
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1003 |
| 0 | 1004 if (param) |
|
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|
1005 chn->iLastPortaToNoteParam = param; |
| 0 | 1006 |
| 170 | 1007 if (currNote->note != jsetNotSet && currNote->note != jsetNoteOff) |
| 1008 { | |
|
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1009 chn->lastPortaToNoteNote = chn->note; |
|
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1010 chn->iLastPortaToNotePitch = chn->pitch; |
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1011 chn->pitch = chn->oldPitch; |
|
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1012 chn->note = chn->oldNote; |
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1013 JMPUNSETNDFLAGS(cdfNewPitch | cdfPlay); |
| 0 | 1014 } |
| 1015 break; | |
| 1016 | |
| 1017 case '4': // 4xy = Vibrato : IMPL.VERIFIED | |
| 1018 if (paramX) | |
|
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1019 chn->vibrato.speed = paramX; |
| 0 | 1020 |
| 1021 if (paramY) | |
|
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1022 chn->vibrato.depth = paramY; |
| 0 | 1023 |
|
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1024 if ((chn->vibrato.wc & 4) == 0) |
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1025 chn->vibrato.pos = 0; |
| 0 | 1026 break; |
| 1027 | |
| 1028 case '5': // 5xy = Portamento + Volume Slide | |
| 1029 case '6': // 6xy = Vibrato + Volume slide | |
| 1030 if (param) | |
|
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1031 chn->iLastVolSlideParam = param; |
| 0 | 1032 break; |
| 1033 | |
| 1034 case '7': // 7xy = Tremolo | |
| 1035 if (paramX) | |
|
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1036 chn->tremolo.speed = paramX; |
| 0 | 1037 |
| 1038 if (paramY) | |
|
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1039 chn->tremolo.depth = paramY; |
| 0 | 1040 |
|
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1041 if ((chn->tremolo.wc & 4) == 0) |
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1042 chn->tremolo.pos = 0; |
| 0 | 1043 break; |
| 1044 | |
| 1045 case '8': // 8xx = Set Panning | |
|
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1046 chn->panning = param; |
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1047 JMPSETNDFLAGS(cdfNewPanPos); |
| 0 | 1048 break; |
| 1049 | |
| 1050 case '9': // 9xx = Set Sample Offset : IMPL.VERIFIED | |
|
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1051 if (param != 0) |
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1052 chn->lastSampleOffsetParam = param; |
|
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1053 if (chn->newDataFlags & cdfNewPitch && chn->instrument != NULL) |
| 30 | 1054 { |
|
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1055 int pos = chn->lastSampleOffsetParam * 0x100, |
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1056 end = (chn->instrument->flags & jsfLooped) ? |
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1057 chn->instrument->loopE : chn->instrument->size; |
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1058 if (pos <= end) |
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1059 { |
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1060 chn->position = pos; |
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1061 JMPSETNDFLAGS(cdfNewPos); |
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1062 } |
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1063 else |
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1064 { |
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1065 JMPSETNDFLAGS(cdfStop); |
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1066 } |
| 0 | 1067 } |
| 1068 break; | |
| 1069 | |
| 1070 case 'A': // Axy = Volume Slide : IMPL.VERIFIED | |
| 1071 if (param) | |
|
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1072 chn->iLastVolSlideParam = param; |
| 0 | 1073 break; |
| 1074 | |
| 1075 case 'B': // Bxx = Pattern Jump : IMPL.VERIFIED | |
|
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1076 mp->newOrder = param; |
| 0 | 1077 mp->newOrderSet = TRUE; |
| 1078 mp->jumpFlag = TRUE; | |
|
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|
1079 mp->lastPatLoopRow = 0; |
| 0 | 1080 break; |
| 1081 | |
| 1082 case 'C': // Cxx = Set Volume : IMPL.VERIFIED | |
|
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|
1083 jmpSetVolume(chn, channel, param); |
| 0 | 1084 break; |
| 1085 | |
| 1086 case 'D': // Dxx = Pattern Break : IMPL.VERIFIED | |
| 1087 // Compute the new row | |
|
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|
1088 mp->newRow = (paramX * 10) + paramY; |
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|
1089 if (mp->newRow >= mp->pattern->nrows) |
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|
1090 mp->newRow = 0; |
| 0 | 1091 |
| 1092 mp->newRowSet = TRUE; | |
| 1093 | |
| 1094 // Now we do some tricky tests | |
| 555 | 1095 if (!mp->breakFlag && !mp->jumpFlag) |
| 1096 { | |
|
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|
1097 mp->newOrder = mp->order + 1; |
| 0 | 1098 mp->newOrderSet = TRUE; |
| 1099 } | |
| 1100 | |
| 1101 mp->breakFlag = TRUE; | |
| 1102 break; | |
| 1103 | |
| 1104 case 'E': // Exy = Special Effects | |
| 555 | 1105 switch (paramX) |
| 1106 { | |
| 1107 case 0x00: // E0x - Set filter (NOT SUPPORTED) | |
| 1108 JMPDEBUG("Set Filter used, UNSUPPORTED"); | |
| 1109 break; | |
| 0 | 1110 |
| 555 | 1111 case 0x01: // E1x - Fine Portamento Up |
| 1112 if (paramY) | |
| 1113 chn->iCLastFinePortamentoUpParam = paramY; | |
| 0 | 1114 |
| 555 | 1115 jmpChangePitch(chn, channel, -(chn->iCLastFinePortamentoUpParam * 4)); |
| 1116 break; | |
| 0 | 1117 |
| 555 | 1118 case 0x02: // E2x - Fine Portamento Down |
| 1119 if (paramY) | |
| 1120 chn->iCLastFinePortamentoDownParam = paramY; | |
| 0 | 1121 |
| 555 | 1122 jmpChangePitch(chn, channel, (chn->iCLastFinePortamentoDownParam * 4)); |
| 1123 break; | |
| 0 | 1124 |
| 555 | 1125 case 0x03: // E3x - Glissando Control (NOT SUPPORTED) |
| 1126 break; | |
| 1127 | |
| 1128 case 0x04: // E4x - Set Vibrato waveform | |
| 1129 chn->vibrato.wc = paramY; | |
| 1130 break; | |
| 0 | 1131 |
| 555 | 1132 case 0x05: // E5x - Set Finetune |
| 1133 JMPDEBUG("Set Finetune used, UNIMPLEMENTED"); | |
| 1134 break; | |
| 0 | 1135 |
| 555 | 1136 case 0x06: // E6x - Set Pattern Loop |
| 1137 jmpDoPatternLoop(mp, chn, channel, paramY); | |
| 1138 break; | |
| 0 | 1139 |
| 555 | 1140 case 0x07: // E7x - Set Tremolo waveform |
| 1141 chn->tremolo.wc = paramY; | |
| 1142 break; | |
| 0 | 1143 |
| 555 | 1144 case 0x08: // E8x - Set Pan Position |
| 1145 chn->panning = (paramY * 16); | |
| 1146 JMPSETNDFLAGS(cdfNewPanPos); | |
| 1147 break; | |
| 0 | 1148 |
| 555 | 1149 case 0x09: // E9x - Retrig note |
| 1150 if (mp->tick == paramY) | |
| 1151 jmpTriggerNote(mp, chn, FALSE); | |
| 1152 break; | |
|
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1153 |
| 555 | 1154 case 0x0a: // EAx - Fine Volumeslide Up |
| 1155 if (paramY) | |
| 1156 chn->iCLastFineVolumeslideUpParam = paramY; | |
| 0 | 1157 |
| 555 | 1158 jmpChangeVolume(chn, channel, chn->iCLastFineVolumeslideUpParam); |
| 1159 break; | |
| 0 | 1160 |
| 555 | 1161 case 0x0b: // EBx - Fine Volumeslide Down |
| 1162 if (paramY) | |
| 1163 chn->iCLastFineVolumeslideDownParam = paramY; | |
| 1164 jmpChangeVolume(chn, channel, -(chn->iCLastFineVolumeslideDownParam)); | |
| 1165 break; | |
| 0 | 1166 |
| 555 | 1167 case 0x0c: // ECx - Set Note Cut (NOT PROCESSED IN TICK0) |
| 1168 break; | |
| 0 | 1169 |
| 555 | 1170 case 0x0d: // EDx - Set Note Delay : IMPL.VERIFIED |
| 1171 if (paramY > 0) | |
| 1172 { | |
| 1173 // Save the ND-flags, then clear | |
| 1174 chn->iSaveNDFlags = chn->newDataFlags; | |
| 1175 chn->newDataFlags = 0; | |
| 1176 // TODO .. does this only affect NOTE or also instrument? | |
| 1177 } | |
| 1178 break; | |
| 0 | 1179 |
| 555 | 1180 case 0x0e: // EEx - Set Pattern Delay : IMPL.VERIFIED |
| 1181 mp->patternDelay = paramY; | |
| 1182 break; | |
| 0 | 1183 |
| 555 | 1184 case 0x0f: // EFx - Invert Loop (NOT SUPPORTED) |
| 1185 JMPDEBUG("Invert Loop used, UNSUPPORTED"); | |
| 1186 break; | |
| 0 | 1187 |
| 555 | 1188 default: |
| 1189 JMPDEBUG("Unsupported special command used"); | |
| 0 | 1190 } |
| 1191 break; | |
| 1192 | |
| 1193 case 'F': // Fxy = Set Speed / Tempo : IMPL.VERIFIED | |
| 1194 if (param > 0) | |
| 1195 { | |
| 1196 if (param < 0x20) | |
|
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|
1197 mp->speed = param; |
| 0 | 1198 else |
| 1199 jmpSetTempo(mp, param); | |
| 1200 } | |
| 1201 break; | |
| 1202 | |
| 1203 case 'G': // Gxx = Global Volume | |
|
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|
1204 mp->globalVol = param; |
| 0 | 1205 JMPSETNDFLAGS(cdfNewGlobalVol); |
| 1206 break; | |
| 1207 | |
| 1208 | |
| 1209 case 'H': // Hxx = Global Volume Slide | |
| 1210 JMPDEBUG("Global Volume Slide used, UNIMPLEMENTED"); | |
| 1211 break; | |
| 1212 | |
| 1213 case 'K': // Kxx = Key-off (Same as key-off note) | |
|
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|
1214 chn->keyOff = TRUE; |
| 0 | 1215 break; |
| 1216 | |
| 1217 case 'L': // Lxx = Set Envelope Position | |
| 1218 JMPDEBUG("Set Envelope Position used, NOT verified with FT2"); | |
|
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|
1219 chn->panningEnv.frame = param; |
|
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|
1220 chn->volumeEnv.frame = param; |
|
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|
1221 chn->panningEnv.exec = TRUE; |
|
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|
1222 chn->volumeEnv.exec = TRUE; |
| 0 | 1223 break; |
| 1224 | |
| 1225 case 'R': // Rxy = Multi Retrig note | |
|
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|
1226 if (paramX != 0) |
|
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|
1227 chn->lastMultiRetrigParamX = paramX; |
|
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|
1228 if (paramY != 0) |
|
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|
1229 chn->lastMultiRetrigParamY = paramY; |
| 0 | 1230 break; |
| 1231 | |
| 1232 case 'T': // Txy = Tremor | |
| 1233 if (param) | |
|
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|
1234 chn->iLastTremorParam = param; |
| 0 | 1235 break; |
| 1236 | |
| 1237 case 'X': // Xxy = Extra Fine Portamento | |
| 1238 switch (paramX) | |
| 1239 { | |
| 1240 case 0x01: // X1y - Extra Fine Portamento Up | |
| 1241 if (paramY) | |
|
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|
1242 chn->iCLastExtraFinePortamentoUpParam = paramY; |
| 0 | 1243 |
|
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|
1244 jmpChangePitch(chn, channel, - chn->iCLastExtraFinePortamentoUpParam); |
| 0 | 1245 break; |
| 1246 | |
| 1247 case 0x02: // X2y - Extra Fine Portamento Down | |
| 1248 if (paramY) | |
|
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|
1249 chn->iCLastExtraFinePortamentoDownParam = paramY; |
| 0 | 1250 |
|
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|
1251 jmpChangePitch(chn, channel, chn->iCLastExtraFinePortamentoUpParam); |
| 0 | 1252 break; |
| 1253 | |
| 1254 default: | |
| 1255 JMPDEBUG("Unsupported value in Extra Fine Portamento command!"); | |
| 1256 break; | |
| 1257 } | |
| 1258 break; | |
| 1259 | |
| 1260 default: | |
| 1261 JMPDEBUG("Unsupported effect"); | |
| 1262 break; | |
| 1263 } | |
| 1264 } | |
| 1265 | |
| 1266 | |
| 1267 static void jmpProcessEffects(JSSPlayer * mp, int channel) | |
| 1268 { | |
|
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1269 JSSPlayerChannel *chn = &(mp->channels[channel]); |
| 0 | 1270 JSSNote *currNote; |
| 1271 int param, paramX, paramY, tmp; | |
| 1272 char effect; | |
| 1273 | |
| 1274 // Process the volume column effects | |
|
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|
1275 JMPGETNOTE(currNote, mp->row, channel); |
| 0 | 1276 JMPMAKEPARAM(currNote->volume, paramX, paramY); |
| 1277 | |
| 1278 switch (paramX) | |
| 1279 { | |
| 1280 case 0x05: // -x = Volumeslide Down : IMPL.VERIFIED | |
|
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|
1281 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 1282 break; |
| 1283 | |
| 1284 case 0x06: // +x = Volumeslide Down : IMPL.VERIFIED | |
|
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|
1285 jmpChangeVolume(chn, channel, paramY); |
| 0 | 1286 break; |
| 1287 | |
| 1288 case 0x0a: // Vx = Vibrato : IMPL.VERIFIED | |
|
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|
1289 jmpDoVibrato(chn, channel); |
| 0 | 1290 break; |
| 1291 | |
| 1292 case 0x0e: // Mx = Porta To Note : IMPL.VERIFIED | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1293 jmpDoPortamento(chn, channel); |
| 0 | 1294 break; |
| 1295 } | |
| 1296 | |
| 1297 // ...And finally process the Normal effects | |
| 1298 if (currNote->effect == jsetNotSet) | |
| 1299 return; | |
| 1300 | |
| 1301 param = currNote->param; | |
| 1302 JMPMAKEPARAM(param, paramX, paramY); | |
| 1303 JMPGETEFFECT(effect, currNote->effect); | |
| 1304 | |
| 1305 switch (effect) | |
| 1306 { | |
| 1307 case '0': // 0xy = Arpeggio | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1308 jmpDoArpeggio(mp, chn, channel, paramX, paramY); |
| 0 | 1309 break; |
| 1310 | |
| 1311 case '1': // 1xy = Portamento Up | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1312 if (chn->iLastPortaParam > 0) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1313 jmpChangePitch(chn, channel, -(chn->iLastPortaParam * 4)); |
| 0 | 1314 break; |
| 1315 | |
| 1316 case '2': // 2xy = Portamento Down | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1317 if (chn->iLastPortaParam > 0) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1318 jmpChangePitch(chn, channel, (chn->iLastPortaParam * 4)); |
| 0 | 1319 break; |
| 1320 | |
| 1321 case '3': // 3xy = Porta To Note | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1322 jmpDoPortamento(chn, channel); |
| 0 | 1323 break; |
| 1324 | |
| 1325 case '4': // 4xy = Vibrato | |
|
365
5a003246a735
Refactor volume and panning handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
299
diff
changeset
|
1326 jmpDoVibrato(chn, channel); |
| 0 | 1327 break; |
| 1328 | |
| 1329 case '5': // 5xy = Portamento + Volume Slide | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1330 jmpDoPortamento(chn, channel); |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1331 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1332 break; |
| 1333 | |
| 1334 case '6': // 6xy = Vibrato + Volume Slide | |
|
365
5a003246a735
Refactor volume and panning handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
299
diff
changeset
|
1335 jmpDoVibrato(chn, channel); |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1336 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1337 break; |
| 1338 | |
| 1339 case '7': // 7xy = Tremolo | |
|
365
5a003246a735
Refactor volume and panning handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
299
diff
changeset
|
1340 jmpDoTremolo(chn, channel); |
| 0 | 1341 break; |
| 1342 | |
| 1343 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
|
1344 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1345 break; |
| 1346 | |
| 1347 case 'E': // Exy = Special Effects | |
| 1348 switch (paramX) | |
| 1349 { | |
|
222
63be671823d3
Implement effect E9x - Retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
1350 case 0x09: // E9x - Retrig note |
|
63be671823d3
Implement effect E9x - Retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
1351 if (mp->tick == paramY) |
|
63be671823d3
Implement effect E9x - Retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
1352 jmpTriggerNote(mp, chn, FALSE); |
|
63be671823d3
Implement effect E9x - Retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
1353 break; |
|
63be671823d3
Implement effect E9x - Retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
1354 |
| 0 | 1355 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
|
1356 if (mp->tick == paramY) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1357 jmpSetVolume(chn, channel, jsetMinVol); |
| 0 | 1358 break; |
| 1359 | |
| 1360 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
|
1361 if (mp->tick == paramY) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1362 chn->newDataFlags = chn->iSaveNDFlags; |
| 0 | 1363 break; |
| 1364 } | |
| 1365 break; | |
| 1366 | |
|
223
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1367 case 'R': // Rxy = Multi Retrig note |
|
225
83f942efc55d
Move multi retrig note code to a separate function.
Matti Hamalainen <ccr@tnsp.org>
parents:
224
diff
changeset
|
1368 jmpDoMultiRetrigNote(mp, chn, channel); |
|
223
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1369 break; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1370 |
| 0 | 1371 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
|
1372 JMPMAKEPARAM(chn->iLastTremorParam, paramX, paramY) |
| 0 | 1373 paramX++; |
| 1374 paramY++; | |
|
365
5a003246a735
Refactor volume and panning handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
299
diff
changeset
|
1375 tmp = chn->iTremorCount % (paramX + paramY); |
|
5a003246a735
Refactor volume and panning handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
299
diff
changeset
|
1376 |
| 0 | 1377 if (tmp < paramX) |
|
365
5a003246a735
Refactor volume and panning handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
299
diff
changeset
|
1378 jmpCSetVolume(chn, channel, chn->cvolume); |
| 0 | 1379 else |
|
365
5a003246a735
Refactor volume and panning handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
299
diff
changeset
|
1380 jmpCSetVolume(chn, channel, jsetMinVol); |
| 0 | 1381 |
|
365
5a003246a735
Refactor volume and panning handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
299
diff
changeset
|
1382 chn->iTremorCount = tmp + 1; |
| 0 | 1383 break; |
| 1384 } | |
| 1385 } | |
| 1386 | |
| 1387 | |
| 1388 /* This is the main processing callback-loop of a module player. | |
| 1389 * It processes the ticks, calling the needed jmpProcessNewRow() | |
| 1390 * and jmpProcessEffects() methods for processing the module playing. | |
| 1391 */ | |
| 1392 void jmpExec(void *pDEV, void *pMP) | |
| 1393 { | |
| 1394 JSSPlayer *mp; | |
|
146
3226778033fd
Move variable a bit further into the block where it is actually used.
Matti Hamalainen <ccr@tnsp.org>
parents:
145
diff
changeset
|
1395 int channel; |
| 0 | 1396 |
| 1397 // Check some things via assert() | |
| 1398 mp = (JSSPlayer *) pMP; | |
| 1399 JSS_LOCK(mp); | |
| 1400 | |
| 775 | 1401 (void) pDEV; |
| 1402 // JSSMixer *dev = (JSSMixer *) pDEV; | |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1403 |
| 0 | 1404 // Check if we are playing |
| 1405 if (!mp->isPlaying) | |
| 1406 goto out; | |
| 1407 | |
| 1408 // Clear channel new data flags | |
| 1409 mp->jumpFlag = FALSE; | |
| 1410 mp->breakFlag = FALSE; | |
| 1411 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1412 for (channel = 0; channel < jsetNChannels; channel++) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1413 mp->channels[channel].newDataFlags = 0; |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1414 |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1415 //fprintf(stderr, "1: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1416 |
| 1417 // Check for init-tick | |
| 187 | 1418 if (mp->tick == jsetNotSet) |
| 0 | 1419 { |
| 1420 // Initialize pattern | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1421 mp->newRow = 0; |
| 0 | 1422 mp->newRowSet = TRUE; |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1423 mp->tick = mp->speed; |
| 187 | 1424 mp->patternDelay = 0; |
| 0 | 1425 } |
| 1426 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1427 //fprintf(stderr, "2: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1428 |
| 1429 // Check if we are playing | |
| 1430 if (!mp->isPlaying) | |
| 1431 goto out; | |
| 1432 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1433 assert(mp->pattern); |
| 0 | 1434 |
| 1435 // Update the tick | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1436 mp->tick++; |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1437 if (mp->tick >= mp->speed) |
| 0 | 1438 { |
| 1439 // 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
|
1440 mp->tick = 0; |
| 0 | 1441 |
| 1442 // Check pattern delay | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1443 if (mp->patternDelay > 0) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1444 mp->patternDelay--; |
| 0 | 1445 else |
| 1446 { | |
| 1447 // New pattern row | |
| 1448 if (mp->newRowSet) | |
| 1449 { | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1450 mp->row = mp->newRow; |
| 0 | 1451 mp->newRowSet = FALSE; |
| 1452 } else | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1453 mp->row++; |
| 0 | 1454 |
| 1455 // 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
|
1456 if (mp->row >= mp->pattern->nrows) |
| 0 | 1457 { |
| 1458 // 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
|
1459 if (mp->order != jsetNotSet) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1460 jmpSetNewOrder(mp, mp->order + 1); |
| 0 | 1461 else |
| 1462 mp->isPlaying = FALSE; | |
| 1463 | |
| 1464 // Check for FT2 quirks | |
| 1465 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
|
1466 mp->row = mp->lastPatLoopRow; |
| 0 | 1467 else |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1468 mp->row = 0; |
| 0 | 1469 } |
| 1470 | |
| 1471 if (!mp->isPlaying) | |
| 1472 goto out; | |
| 1473 | |
| 1474 // Check current order | |
| 1475 if (mp->newOrderSet) | |
| 1476 { | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1477 jmpSetNewOrder(mp, mp->newOrder); |
| 0 | 1478 mp->newOrderSet = FALSE; |
| 1479 } | |
| 1480 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1481 //fprintf(stderr, "3: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1482 |
| 1483 if (!mp->isPlaying) | |
| 1484 goto out; | |
| 1485 | |
| 1486 // 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
|
1487 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1488 jmpProcessNewRow(mp, channel); |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1489 } // patternDelay |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1490 } // tick |
| 0 | 1491 else |
| 1492 { | |
| 1493 // Implement FT2's pattern delay-effect: don't update effects while on patdelay | |
| 1494 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
|
1495 (JMPGETMODFLAGS(mp, jmdfFT2Replay) && mp->patternDelay <= 0)) |
| 0 | 1496 { |
| 1497 // 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
|
1498 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1499 jmpProcessEffects(mp, channel); |
| 1500 } | |
| 1501 } | |
| 1502 | |
| 1503 // Check if playing has stopped | |
| 1504 if (!mp->isPlaying) | |
| 1505 goto out; | |
| 1506 | |
| 1507 // 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
|
1508 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1509 { |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1510 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
|
1511 |
| 0 | 1512 // Process extended instruments |
|
61
a33e47232161
Silence some "unused parameter" warnings.
Matti Hamalainen <ccr@tnsp.org>
parents:
55
diff
changeset
|
1513 jmpProcessExtInstrument(chn, channel); |
| 0 | 1514 |
| 1515 // Check NDFlags and update channel data | |
|
365
5a003246a735
Refactor volume and panning handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
299
diff
changeset
|
1516 int flags = chn->newDataFlags; |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1517 if (!flags) |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1518 continue; |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1519 |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1520 // 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
|
1521 if (flags & cdfStop) |
| 0 | 1522 { |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1523 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
|
1524 } |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1525 else |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1526 { |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1527 // 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
|
1528 if (flags & cdfNewInstr) |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1529 { |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1530 JSSInstrument *instr = chn->instrument; |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1531 if (instr != NULL) |
| 0 | 1532 { |
|
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1533 jvmSetSample(mp->device, channel, |
|
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1534 instr->data, instr->size, |
|
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1535 instr->loopS, instr->loopE, |
|
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1536 instr->flags); |
| 0 | 1537 } |
|
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|
1538 } |
|
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|
1539 |
|
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|
1540 if (flags & cdfPlay) |
|
228
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|
1541 { |
|
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|
1542 jvmReset(mp->device, channel); |
|
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1543 jvmPlay(mp->device, channel); |
|
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1544 } |
|
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|
1545 |
|
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1546 if (flags & cdfNewPitch) |
|
193
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|
1547 jmpCSetPitch(mp, chn, chn->pitch); |
|
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|
1548 |
| 218 | 1549 if (flags & (cdfNewFreq | cdfNewPitch)) |
|
193
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|
1550 jvmSetFreq(mp->device, channel, chn->freq); |
| 0 | 1551 |
|
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|
1552 if (flags & cdfNewPos) |
|
183
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|
1553 jvmSetPos(mp->device, channel, chn->position); |
| 0 | 1554 |
|
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1555 if (flags & cdfNewVolume) |
|
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|
1556 { |
|
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|
1557 BOOL init = flags & (cdfNewInstr | cdfPlay); |
|
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|
1558 jvmSetVolumeRamp(mp->device, channel, |
|
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diff
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|
1559 init ? 0 : jvmGetVolume(mp->device, channel), |
|
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diff
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|
1560 (chn->fadeOutVol * chn->volumeEnv.value * chn->volume) / (16 * 65536), |
|
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|
1561 init ? 5 : 0); |
|
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|
1562 } |
| 0 | 1563 |
|
144
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|
1564 if (flags & cdfNewPanPos) |
|
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|
1565 { |
|
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|
1566 jvmSetPanRamp(mp->device, channel, |
|
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|
1567 jvmGetPan(mp->device, channel), |
|
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|
1568 chn->panning + (((chn->panningEnv.value - 32) * (128 - abs(chn->panning - 128))) / 32), |
|
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|
1569 0); |
|
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|
1570 } |
| 0 | 1571 |
|
144
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|
1572 if (flags & cdfNewGlobalVol) |
|
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|
1573 jvmSetGlobalVol(mp->device, mp->globalVol); |
| 0 | 1574 } |
| 1575 } | |
| 1576 | |
| 1577 out: | |
| 1578 JSS_UNLOCK(mp); | |
| 1579 } |