Mercurial > hg > dmlib
annotate jssplr.c @ 224:81f3993412ae
Move jmpProcessRowEffect() into jmpProcessNewRow(); Fix volume-column tone
portamento ('M') effect, the parameter must be * 16. Improve retrig note
E9x, so that it also triggers on E90 aka tick 0. Fix tone portamento (and
volume column tone portamento) to work with retrig note and multi-retrig.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Mon, 08 Oct 2012 00:44:40 +0300 |
| parents | 9fa8e9326d18 |
| children | 83f942efc55d |
| 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 */ | |
| 13 #define jmpNSineTable (256) | |
| 14 static int *jmpSineTable = NULL; | |
| 15 | |
| 16 | |
| 17 static const Sint16 jmpXMAmigaPeriodTab[13 * 8] = { | |
| 18 907, 900, 894, 887, 881, 875, 868, 862, 856, 850, 844, 838, | |
| 19 832, 826, 820, 814, 808, 802, 796, 791, 785, 779, 774, 768, | |
| 20 762, 757, 752, 746, 741, 736, 730, 725, 720, 715, 709, 704, | |
| 21 699, 694, 689, 684, 678, 675, 670, 665, 660, 655, 651, 646, | |
| 22 640, 636, 632, 628, 623, 619, 614, 610, 604, 601, 597, 592, | |
| 23 588, 584, 580, 575, 570, 567, 563, 559, 555, 551, 547, 543, | |
| 24 538, 535, 532, 528, 524, 520, 516, 513, 508, 505, 502, 498, | |
| 25 494, 491, 487, 484, 480, 477, 474, 470, 467, 463, 460, 457, | |
| 26 | |
| 27 453, 450, 447, 443, 440, 437, 434, 431 | |
| 28 }; | |
| 29 | |
| 30 | |
| 31 #define jmpNMODEffectTable (36) | |
| 32 static const char jmpMODEffectTable[jmpNMODEffectTable] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; | |
| 33 | |
| 34 | |
| 35 /* Helper functions | |
| 36 */ | |
| 136 | 37 static int jmpNoteToAmigaPeriod(int note, int finetune) |
| 0 | 38 { |
| 154 | 39 int tmp = dmClamp(note + finetune + 8, 0, 103); |
| 0 | 40 return jmpXMAmigaPeriodTab[tmp]; |
| 41 } | |
| 42 | |
| 43 | |
| 44 static int jmpGetPeriodFromNote(JSSPlayer *mp, int note, int finetune) | |
| 45 { | |
| 46 int res; | |
| 47 | |
| 48 if (JMPGETMODFLAGS(mp, jmdfAmigaPeriods)) | |
| 49 { | |
| 50 int mfinetune = finetune / 16, | |
| 51 mnote = (note % 12) * 8, | |
| 52 moctave = note / 12, | |
| 53 period1, period2; | |
| 54 | |
| 55 period1 = jmpNoteToAmigaPeriod(mnote, mfinetune); | |
| 56 | |
| 57 if (finetune < 0) | |
| 58 { | |
| 59 mfinetune--; | |
| 60 finetune = -finetune; | |
| 61 } else | |
| 62 mfinetune++; | |
| 63 | |
| 64 period2 = jmpNoteToAmigaPeriod(mnote, mfinetune); | |
| 65 | |
| 66 mfinetune = finetune & 15; | |
| 67 period1 *= (16 - mfinetune); | |
| 68 period2 *= mfinetune; | |
| 69 | |
| 70 res = ((period1 + period2) * 2) >> moctave; | |
| 71 | |
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72 //fprintf(stderr, "jmpGetAmigaPeriod(%d, %d) = %d\n", note, finetune, res); |
| 0 | 73 } |
| 74 else | |
| 75 { | |
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76 //fprintf(stderr, "jmpGetLinearPeriod(%d, %d) = %d\n", note, finetune, res); |
| 0 | 77 //res = ((120 - note) << 6) - (finetune / 2); |
| 78 res = 7680 - (note * 64) - (finetune / 2); | |
| 79 if (res < 1) res = 1; | |
| 80 } | |
| 81 | |
| 82 return res; | |
| 83 } | |
| 84 | |
| 85 | |
|
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86 static void jmpCSetPitch(JSSPlayer *mp, JSSPlayerChannel *chn, int value) |
| 0 | 87 { |
| 88 if (value > 0) | |
| 89 { | |
| 90 if (JMPGETMODFLAGS(mp, jmdfAmigaPeriods)) | |
| 91 { | |
| 92 // Frequency = 8363*1712 / Period | |
|
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93 chn->cfreq = chn->freq = 14317456 / value; |
| 0 | 94 } |
| 95 else | |
| 96 { | |
| 97 // Frequency = Frequency = 8363*2^((6*12*16*4 - Period) / (12*16*4)) | |
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98 chn->cfreq = chn->freq = 8363.0f * pow(2.0f, (4608.0f - (double) value) / 768.0f); |
| 0 | 99 } |
| 218 | 100 |
| 101 JMPSETNDFLAGS(cdfNewFreq); | |
| 0 | 102 } |
| 103 } | |
| 104 | |
| 105 | |
|
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106 static void jmpCSetVolume(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int volume, int init) |
| 0 | 107 { |
| 108 assert(mp != NULL); | |
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109 assert(mp->device != NULL); |
| 0 | 110 |
| 154 | 111 volume = dmClamp(volume, mpMinVol, mpMaxVol); |
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112 |
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113 //fprintf(stderr, "chn %d: vol=%d, fad=%d, env=%d\n", channel, volume, chn->fadeOutVol, chn->volumeEnv.value); |
| 157 | 114 |
|
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115 jvmSetVolumeRamp(mp->device, channel, |
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116 init ? 0 : jvmGetVolume(mp->device, channel), |
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117 (chn->fadeOutVol * chn->volumeEnv.value * volume) / (16 * 65536), |
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118 init ? 5 : 0); |
| 0 | 119 } |
| 120 | |
| 121 | |
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122 static void jmpCSetPanning(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int panning) |
| 0 | 123 { |
| 124 assert(mp != NULL); | |
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125 assert(mp->device != NULL); |
| 0 | 126 |
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127 jvmSetPanRamp(mp->device, channel, |
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128 jvmGetPan(mp->device, channel), |
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129 panning + (((chn->panningEnv.value - 32) * (128 - abs(panning - 128))) / 32), |
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130 0); |
| 0 | 131 } |
| 132 | |
| 133 | |
|
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134 static BOOL jmpExecEnvelope(JSSEnvelope *env, JSSPlayerEnvelope *pe, BOOL keyOff) |
| 0 | 135 { |
|
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136 int point; |
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137 |
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138 if (!pe->exec) |
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139 return FALSE; |
| 0 | 140 |
| 189 | 141 // Find current point, if not last point |
|
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142 for (point = 0; point < env->npoints - 1; point++) |
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143 { |
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144 if (pe->frame < env->points[point + 1].frame) |
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145 break; |
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146 } |
| 189 | 147 |
| 219 | 148 if (env->flags & jenvfLooped && pe->frame >= env->points[env->loopE].frame) |
| 149 { | |
| 150 point = env->loopS; | |
| 151 pe->frame = env->points[env->loopS].frame; | |
| 152 pe->value = env->points[point].value; | |
| 153 } | |
| 154 | |
| 189 | 155 // Check for last point |
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156 if (pe->frame >= env->points[env->npoints - 1].frame) |
| 0 | 157 { |
| 219 | 158 point = env->npoints - 1; |
| 159 pe->exec = FALSE; | |
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160 pe->value = env->points[point].value; |
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161 } |
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162 else |
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163 { |
| 189 | 164 // Linearly interpolate the value between current and next point |
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165 JSSEnvelopePoint |
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166 *ep1 = &env->points[point], |
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167 *ep2 = &env->points[point + 1]; |
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168 |
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169 int delta = ep2->frame - ep1->frame; |
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170 if (delta > 0) |
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171 pe->value = ep1->value + ((ep2->value - ep1->value) * (pe->frame - ep1->frame)) / delta; |
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172 else |
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173 pe->value = ep1->value; |
| 0 | 174 } |
| 175 | |
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176 if (pe->exec) |
| 0 | 177 { |
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178 // The frame counter IS processed even if the envelope is not! |
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179 if ((env->flags & jenvfSustain) && point == env->sustain && |
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180 env->points[point].frame == env->points[env->sustain].frame) |
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181 { |
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182 if (keyOff) |
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183 pe->frame++; |
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184 } else |
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185 pe->frame++; |
| 0 | 186 } |
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187 |
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188 return TRUE; |
| 0 | 189 } |
| 190 | |
| 191 | |
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192 static void jmpProcessExtInstrument(JSSPlayerChannel *chn, int channel) |
| 0 | 193 { |
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194 JSSExtInstrument *inst = chn->extInstrument; |
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195 (void) channel; |
| 0 | 196 |
| 197 // Get the instrument for envelope data | |
| 198 if (!inst) return; | |
| 199 | |
| 200 // Process the autovibrato | |
| 201 /* | |
| 202 FIXME fix me FIX me!!! todo. | |
| 203 */ | |
| 204 | |
| 205 if (inst->volumeEnv.flags & jenvfUsed) | |
| 206 { | |
|
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207 // Process the instrument volume fadeout |
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208 if (chn->keyOff && chn->fadeOutVol > 0 && inst->fadeOut > 0) |
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209 { |
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210 int tmp = chn->fadeOutVol - inst->fadeOut; |
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211 if (tmp < 0) tmp = 0; |
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212 chn->fadeOutVol = tmp; |
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213 |
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214 JMPSETNDFLAGS(cdfNewVolume); |
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215 } |
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216 |
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217 // Execute the volume envelope |
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218 if (jmpExecEnvelope(&inst->volumeEnv, &chn->volumeEnv, chn->keyOff)) |
| 0 | 219 JMPSETNDFLAGS(cdfNewVolume); |
| 220 } | |
| 221 else | |
| 222 { | |
| 223 // If the envelope is not used, set max volume | |
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224 chn->volumeEnv.value = mpMaxVol; |
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225 chn->fadeOutVol = chn->keyOff ? 0 : mpMaxFadeoutVol; |
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226 JMPSETNDFLAGS(cdfNewVolume); |
| 0 | 227 } |
| 228 | |
| 229 if (inst->panningEnv.flags & jenvfUsed) | |
| 230 { | |
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231 // Process the panning envelope |
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232 if (jmpExecEnvelope(&inst->panningEnv, &chn->panningEnv, chn->keyOff)) |
| 0 | 233 JMPSETNDFLAGS(cdfNewPanPos); |
| 234 } | |
| 235 else | |
| 236 { | |
| 237 // If the envelope is not used, set center panning | |
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238 if (chn->panningEnv.value != mpPanCenter) |
| 0 | 239 { |
|
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240 chn->panningEnv.value = mpPanCenter; |
| 0 | 241 JMPSETNDFLAGS(cdfNewPanPos); |
| 242 } | |
| 243 } | |
| 244 } | |
| 245 | |
| 246 | |
| 247 /* | |
| 248 * The player | |
| 249 */ | |
| 250 JSSPlayer *jmpInit(JSSMixer *pDevice) | |
| 251 { | |
| 252 JSSPlayer *mp; | |
| 253 | |
| 254 // Initialize global tables | |
| 255 if (jmpSineTable == NULL) | |
| 256 { | |
| 257 int i; | |
| 258 if ((jmpSineTable = dmMalloc(jmpNSineTable * sizeof(int))) == NULL) | |
| 259 JSSERROR(DMERR_MALLOC, NULL, "Could not allocate memory for sinus table.\n"); | |
| 260 | |
| 261 for (i = 0; i < 256; i++) | |
| 262 { | |
| 263 float f = ((float) i * M_PI * 2.0f) / 256.0f; | |
| 264 jmpSineTable[i] = (int) (sin(f) * 2048.0f); | |
| 265 } | |
| 266 } | |
| 267 | |
| 268 // Allocate a player structure | |
| 269 mp = dmMalloc0(sizeof(JSSPlayer)); | |
|
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270 if (mp == NULL) |
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271 JSSERROR(DMERR_MALLOC, NULL, "Could not allocate memory for player structure.\n"); |
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272 |
| 0 | 273 // Set variables |
|
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274 mp->device = pDevice; |
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275 |
| 0 | 276 #ifdef JSS_SUP_THREADS |
| 277 mp->mutex = dmCreateMutex(); | |
| 278 #endif | |
| 279 | |
| 280 return mp; | |
| 281 } | |
| 282 | |
| 283 | |
| 284 int jmpClose(JSSPlayer * mp) | |
| 285 { | |
| 286 if (mp == NULL) | |
| 287 return DMERR_NULLPTR; | |
| 288 | |
| 289 // Stop player | |
| 290 jmpStop(mp); | |
| 291 | |
| 292 // Deallocate resources | |
| 293 #ifdef JSS_SUP_THREADS | |
| 294 dmDestroyMutex(mp->mutex); | |
| 295 #endif | |
| 296 | |
| 297 // Clear structure | |
| 298 memset(mp, 0, sizeof(JSSPlayer)); | |
| 299 dmFree(mp); | |
| 300 | |
| 301 return DMERR_OK; | |
| 302 } | |
| 303 | |
| 304 | |
| 305 /* Reset the envelopes for given channel. | |
| 306 */ | |
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307 static void jmpResetEnvelope(JSSPlayerEnvelope *env) |
| 0 | 308 { |
|
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309 env->frame = env->value = 0; |
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310 env->exec = TRUE; |
| 0 | 311 } |
| 312 | |
| 313 | |
| 314 /* Clear module player structure | |
| 315 */ | |
|
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316 void jmpClearChannel(JSSPlayerChannel *chn) |
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317 { |
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318 memset(chn, 0, sizeof(JSSPlayerChannel)); |
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319 |
|
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320 chn->note = jsetNotSet; |
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321 chn->ninstrument = jsetNotSet; |
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322 chn->nextInstrument = jsetNotSet; |
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323 chn->panning = mpPanCenter; |
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324 chn->panningEnv.value = mpPanCenter; |
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325 } |
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326 |
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327 |
| 0 | 328 void jmpClearPlayer(JSSPlayer * mp) |
| 329 { | |
| 330 int i; | |
| 331 assert(mp != NULL); | |
| 332 JSS_LOCK(mp); | |
| 333 | |
| 334 // Initialize general variables | |
|
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335 mp->patternDelay = 0; |
| 170 | 336 mp->newRowSet = FALSE; |
| 337 mp->newOrderSet = FALSE; | |
| 338 mp->tick = jsetNotSet; | |
| 339 mp->row = 0; | |
|
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340 mp->lastPatLoopRow = 0; |
| 0 | 341 |
| 342 // Initialize channel data | |
| 343 for (i = 0; i < jsetNChannels; i++) | |
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344 jmpClearChannel(&mp->channels[i]); |
| 0 | 345 |
| 346 JSS_UNLOCK(mp); | |
| 347 } | |
| 348 | |
| 349 | |
| 350 /* Set module | |
| 351 */ | |
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352 void jmpSetModule(JSSPlayer * mp, JSSModule * module) |
| 0 | 353 { |
| 354 assert(mp != NULL); | |
| 355 JSS_LOCK(mp); | |
| 356 | |
| 357 jmpStop(mp); | |
| 358 jmpClearPlayer(mp); | |
| 359 | |
|
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360 mp->module = module; |
| 0 | 361 |
| 362 JSS_UNLOCK(mp); | |
| 363 } | |
| 364 | |
| 365 | |
| 366 /* Stop playing | |
| 367 */ | |
| 368 void jmpStop(JSSPlayer * mp) | |
| 369 { | |
| 370 assert(mp != NULL); | |
| 371 JSS_LOCK(mp); | |
| 372 | |
| 373 if (mp->isPlaying) | |
| 374 { | |
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375 jvmRemoveCallback(mp->device); |
| 0 | 376 mp->isPlaying = FALSE; |
| 377 } | |
| 378 | |
| 379 JSS_UNLOCK(mp); | |
| 380 } | |
| 381 | |
| 382 | |
| 383 /* Resume playing | |
| 384 */ | |
| 385 void jmpResume(JSSPlayer * mp) | |
| 386 { | |
| 387 assert(mp != NULL); | |
| 388 JSS_LOCK(mp); | |
| 389 | |
| 390 if (!mp->isPlaying) | |
| 391 { | |
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392 int result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
| 0 | 393 if (result != DMERR_OK) |
| 394 JSSERROR(result,, "Could not initialize callback for player.\n"); | |
| 395 | |
| 396 mp->isPlaying = TRUE; | |
| 397 } | |
| 398 | |
| 399 JSS_UNLOCK(mp); | |
| 400 } | |
| 401 | |
| 402 | |
| 403 /* Sets new order using given value as reference. | |
| 404 * Jumps over skip-points and invalid values, loops | |
| 405 * to first order if enabled. | |
| 406 */ | |
| 407 static void jmpSetNewOrder(JSSPlayer * mp, int order) | |
| 408 { | |
| 409 BOOL orderOK; | |
| 410 int pattern; | |
| 411 | |
| 412 pattern = jsetOrderEnd; | |
|
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413 mp->order = jsetNotSet; |
| 0 | 414 orderOK = FALSE; |
| 415 | |
| 416 while (!orderOK) | |
| 417 { | |
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418 if (order < 0 || order >= mp->module->norders) |
| 0 | 419 { |
| 420 jmpStop(mp); | |
| 421 orderOK = TRUE; | |
| 422 } | |
| 423 else | |
| 424 { | |
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425 pattern = mp->module->orderList[order]; |
| 0 | 426 if (pattern == jsetOrderSkip) |
| 427 { | |
| 428 order++; | |
| 429 } | |
| 430 else | |
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431 if (pattern >= mp->module->npatterns || pattern == jsetOrderEnd) |
| 0 | 432 { |
| 433 jmpStop(mp); | |
| 434 orderOK = TRUE; | |
| 435 } | |
| 436 else | |
| 437 { | |
| 438 // All OK | |
| 439 orderOK = TRUE; | |
|
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440 mp->pattern = mp->module->patterns[pattern]; |
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441 mp->npattern = pattern; |
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442 mp->order = order; |
| 0 | 443 } |
| 444 } | |
| 445 } | |
| 446 } | |
| 447 | |
| 448 | |
| 449 /* Set new tempo-value of the player. | |
| 450 */ | |
| 136 | 451 static void jmpSetTempo(JSSPlayer * mp, int tempo) |
| 0 | 452 { |
| 453 assert(mp != NULL); | |
| 454 JSS_LOCK(mp); | |
|
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455 assert(mp->device != NULL); |
| 0 | 456 |
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457 mp->tempo = tempo; |
|
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458 jvmSetCallbackFreq(mp->device, (mp->device->outFreq * 5) / (tempo * 2)); |
| 0 | 459 JSS_UNLOCK(mp); |
| 460 } | |
| 461 | |
| 462 | |
| 136 | 463 static void jmpClearChannels(JSSPlayer * mp) |
| 0 | 464 { |
| 465 int i; | |
| 466 assert(mp != NULL); | |
| 467 JSS_LOCK(mp); | |
|
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468 assert(mp->device != NULL); |
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469 assert(mp->module != NULL); |
| 0 | 470 |
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471 for (i = 0; i < mp->module->nchannels; i++) |
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472 jvmStop(mp->device, i); |
| 0 | 473 |
|
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474 // Initialize channel data |
|
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475 for (i = 0; i < jsetNChannels; i++) |
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476 jmpClearChannel(&mp->channels[i]); |
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477 |
| 0 | 478 JSS_UNLOCK(mp); |
| 479 } | |
| 480 | |
| 481 | |
| 482 /* Starts playing module from a given ORDER. | |
| 483 */ | |
|
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484 static int jmpPlayStart(JSSPlayer *mp) |
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485 { |
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486 int result; |
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487 |
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488 mp->speed = mp->module->defSpeed; |
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489 jmpSetTempo(mp, mp->module->defTempo); |
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490 |
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491 result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
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492 if (result != DMERR_OK) |
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493 { |
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494 JSSERROR(result, result, "Could not initialize callback for player.\n"); |
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495 } |
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496 |
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497 mp->isPlaying = TRUE; |
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498 return DMERR_OK; |
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499 } |
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500 |
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501 |
|
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502 int jmpChangeOrder(JSSPlayer *mp, int order) |
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503 { |
|
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504 assert(mp != NULL); |
|
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505 |
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506 JSS_LOCK(mp); |
|
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507 assert(mp->module != NULL); |
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508 |
|
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509 jmpClearChannels(mp); |
|
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510 jmpClearPlayer(mp); |
|
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511 |
|
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512 jmpSetNewOrder(mp, order); |
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513 if (mp->order == jsetNotSet) |
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514 { |
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515 JSS_UNLOCK(mp); |
|
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516 JSSERROR(DMERR_NOT_SUPPORTED, DMERR_NOT_SUPPORTED, |
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517 "Could not start playing from given order #%i\n", order); |
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518 } |
|
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519 |
|
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520 JSS_UNLOCK(mp); |
|
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521 return DMERR_OK; |
|
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522 } |
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523 |
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524 |
|
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525 int jmpPlayOrder(JSSPlayer * mp, int order) |
| 0 | 526 { |
| 527 int result; | |
| 528 assert(mp != NULL); | |
| 529 | |
| 530 JSS_LOCK(mp); | |
|
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531 assert(mp->module != NULL); |
| 0 | 532 |
| 533 // Stop if already playing | |
| 534 jmpStop(mp); | |
| 535 jmpClearChannels(mp); | |
|
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536 jmpClearPlayer(mp); |
| 0 | 537 |
| 538 // Check starting order | |
|
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539 jmpSetNewOrder(mp, order); |
|
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540 if (mp->order == jsetNotSet) |
| 0 | 541 { |
| 542 JSS_UNLOCK(mp); | |
| 543 JSSERROR(DMERR_NOT_SUPPORTED, DMERR_NOT_SUPPORTED, | |
|
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544 "Could not start playing from given order #%i\n", order); |
| 0 | 545 } |
| 546 | |
|
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547 if ((result = jmpPlayStart(mp)) != DMERR_OK) |
| 0 | 548 { |
| 549 JSS_UNLOCK(mp); | |
|
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550 return result; |
| 0 | 551 } |
| 552 | |
| 553 JSS_UNLOCK(mp); | |
|
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554 return DMERR_OK; |
| 0 | 555 } |
| 556 | |
| 557 | |
| 558 /* Play given pattern | |
| 559 */ | |
| 560 int jmpPlayPattern(JSSPlayer * mp, int pattern) | |
| 561 { | |
| 562 int result; | |
| 563 assert(mp != NULL); | |
| 564 JSS_LOCK(mp); | |
|
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565 assert(mp->module != NULL); |
| 0 | 566 |
| 567 // Stop if already playing | |
| 568 jmpStop(mp); | |
| 569 jmpClearPlayer(mp); | |
| 570 | |
|
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571 mp->npattern = pattern; |
| 0 | 572 |
|
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573 if ((result = jmpPlayStart(mp)) != DMERR_OK) |
| 0 | 574 { |
| 575 JSS_UNLOCK(mp); | |
|
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576 return result; |
| 0 | 577 } |
| 578 | |
| 579 JSS_UNLOCK(mp); | |
|
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580 return DMERR_OK; |
| 0 | 581 } |
| 582 | |
| 583 | |
| 584 /* Set volume for given module channel. | |
| 585 */ | |
|
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586 static void jmpSetVolume(JSSPlayerChannel * chn, int channel, int volume) |
| 0 | 587 { |
|
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588 (void) channel; |
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589 |
|
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590 chn->volume = dmClamp(volume, mpMinVol, mpMaxVol); |
| 0 | 591 JMPSETNDFLAGS(cdfNewVolume); |
| 592 } | |
| 593 | |
|
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594 #define jmpChangeVolume(Q, Z, X) jmpSetVolume(Q, Z, chn->volume + (X)) |
| 0 | 595 |
| 596 | |
| 597 /* Change the pitch of given channel by ADelta. | |
| 598 */ | |
|
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599 static void jmpChangePitch(JSSPlayerChannel *chn, int channel, int delta) |
| 0 | 600 { |
| 601 int value; | |
|
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602 (void) channel; |
| 0 | 603 |
| 604 // Calculate new pitch and check it | |
|
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605 value = chn->pitch + delta; |
| 0 | 606 if (value < 0) |
| 607 value = 0; | |
| 608 | |
|
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609 chn->pitch = value; |
| 0 | 610 JMPSETNDFLAGS(cdfNewPitch); |
| 611 } | |
| 612 | |
| 613 | |
| 614 /* Do a note portamento (pitch slide) effect for given module channel. | |
| 615 */ | |
|
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616 static void jmpDoPortamento(JSSPlayerChannel * chn, int channel) |
| 0 | 617 { |
|
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618 (void) channel; |
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619 |
| 0 | 620 // Check for zero parameter |
|
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621 if (chn->iLastPortaToNoteParam == 0) |
| 0 | 622 { |
| 623 JMPSETNDFLAGS(cdfNewPitch); | |
| 624 return; | |
| 625 } | |
| 626 | |
| 627 /* Slide the pitch of channel to the destination value | |
| 628 * with speed of iLastPortaToNoteParam[] * 4 and stop when it equals. | |
| 629 */ | |
|
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630 if (chn->pitch < chn->iLastPortaToNotePitch) |
| 0 | 631 { |
| 175 | 632 // Increase pitch UP |
| 633 jmpChangePitch(chn, channel, chn->iLastPortaToNoteParam * 4); | |
|
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634 if (chn->pitch > chn->iLastPortaToNotePitch) |
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635 chn->pitch = chn->iLastPortaToNotePitch; |
| 175 | 636 } |
| 637 else | |
|
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638 if (chn->pitch > chn->iLastPortaToNotePitch) |
| 175 | 639 { |
| 640 // Decrease pitch DOWN | |
| 641 jmpChangePitch(chn, channel, -(chn->iLastPortaToNoteParam * 4)); | |
|
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642 if (chn->pitch < chn->iLastPortaToNotePitch) |
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643 chn->pitch = chn->iLastPortaToNotePitch; |
| 0 | 644 } |
| 645 } | |
| 646 | |
| 647 | |
| 648 /* Do a tremolo effect for given module channel. | |
| 649 */ | |
|
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650 static void jmpDoTremolo(JSSPlayer * mp, JSSPlayerChannel *chn, int channel) |
| 0 | 651 { |
| 652 int delta, pos, depth; | |
| 653 | |
| 654 // Check settings | |
|
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655 if (chn->tremolo.depth == 0 || chn->tremolo.speed == 0) |
| 0 | 656 return; |
| 657 | |
| 658 // Get position of tremolo waveform | |
|
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659 pos = chn->tremolo.pos & 255; |
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660 depth = chn->tremolo.depth; |
| 0 | 661 |
|
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662 switch (chn->tremolo.wc & 3) |
| 0 | 663 { |
| 664 case 0: // Sine-wave | |
| 665 delta = (jmpSineTable[pos] * depth) / 2048; | |
| 666 break; | |
| 667 | |
| 668 case 1: // Ramp down | |
| 669 delta = ((pos - 128) * depth) / 128; | |
| 670 break; | |
| 671 | |
| 672 case 2: // Square | |
| 673 delta = (((pos & 128) - 64) * depth) / 64; | |
| 674 break; | |
| 675 | |
| 676 default: | |
| 677 return; | |
| 678 } | |
| 679 | |
| 680 // Set the new volume | |
|
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681 jmpCSetVolume(mp, chn, channel, chn->volume + delta, FALSE); |
| 0 | 682 |
| 683 // Advance tremolo waveform position | |
|
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684 chn->tremolo.pos += chn->tremolo.speed; |
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685 if (chn->tremolo.pos > 255) |
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686 chn->tremolo.pos = 0; |
| 0 | 687 } |
| 688 | |
| 689 | |
| 690 /* Do a vibrato effect for given module channel. | |
| 691 */ | |
|
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692 static void jmpDoVibrato(JSSPlayer * mp, JSSPlayerChannel *chn, int channel) |
| 0 | 693 { |
| 694 int delta, pos, depth; | |
| 695 | |
| 696 // Check settings | |
|
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|
697 if (chn->vibrato.depth == 0 || chn->vibrato.speed == 0) |
| 0 | 698 return; |
| 699 | |
| 700 // Get position of vibrato waveform | |
|
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701 pos = chn->vibrato.pos & 255; |
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702 depth = chn->vibrato.depth; |
| 0 | 703 |
|
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704 switch (chn->vibrato.wc & 3) |
| 0 | 705 { |
| 706 case 0: // Sine-wave | |
| 707 delta = (jmpSineTable[pos] * depth) / 2048; | |
| 708 break; | |
| 709 | |
| 710 case 1: // Ramp down | |
| 711 delta = ((pos - 128) * depth) / 16; | |
| 712 break; | |
| 713 | |
| 714 case 2: // Square | |
| 715 delta = (((pos & 128) - 64) * depth) / 8; | |
| 716 break; | |
| 717 | |
| 718 default: | |
| 719 return; | |
| 720 } | |
| 721 | |
| 722 // Set the new frequency | |
| 210 | 723 jmpCSetPitch(mp, chn, chn->pitch + delta); |
| 0 | 724 |
| 725 // Advance vibrato waveform position | |
|
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|
726 chn->vibrato.pos += chn->vibrato.speed; |
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727 if (chn->vibrato.pos > 255) |
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728 chn->vibrato.pos = 0; |
| 0 | 729 } |
| 730 | |
| 731 | |
| 732 /* Do a volume slide effect for given module channel. | |
| 733 */ | |
|
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|
734 static void jmpDoVolumeSlide(JSSPlayerChannel * chn, int channel, int param) |
| 0 | 735 { |
| 736 int paramX, paramY; | |
| 737 | |
| 738 JMPMAKEPARAM(param, paramX, paramY) | |
| 739 | |
| 740 if (paramY == 0) | |
|
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|
741 jmpChangeVolume(chn, channel, paramX); |
| 0 | 742 if (paramX == 0) |
|
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|
743 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 744 } |
| 745 | |
| 746 | |
| 747 /* Execute a pattern loop effect/command for given module channel. | |
| 748 * | |
| 749 * This routine works for most of the supported formats, as they | |
| 750 * use the 'standard' implementation ascending from MOD. However, | |
| 751 * here is included also a slightly kludgy implementation of the | |
| 752 * FT2 patloop bug. | |
| 753 */ | |
|
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|
754 static void jmpDoPatternLoop(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int paramY) |
| 0 | 755 { |
|
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|
756 (void) channel; |
|
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|
757 |
| 0 | 758 // Check what we need to do |
| 759 if (paramY > 0) | |
| 760 { | |
| 761 // SBx/E6x loops 'x' times | |
|
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|
762 if (chn->iPatLoopCount == 1) |
|
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|
763 chn->iPatLoopCount = 0; |
| 0 | 764 else |
| 765 { | |
| 766 // Check if we need to set the count | |
|
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|
767 if (chn->iPatLoopCount == 0) |
| 175 | 768 chn->iPatLoopCount = paramY + 1; |
| 0 | 769 |
| 770 // Loop to specified row | |
|
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771 chn->iPatLoopCount--; |
|
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|
772 mp->newRow = chn->iPatLoopRow; |
| 0 | 773 mp->newRowSet = TRUE; |
| 774 } | |
| 775 } | |
| 776 else | |
| 777 { | |
| 778 // SB0/E60 sets the loop start point | |
|
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|
779 chn->iPatLoopRow = mp->row; |
| 0 | 780 |
| 781 // This is here because of the infamous FT2 patloop bug | |
|
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|
782 mp->lastPatLoopRow = mp->row; |
| 0 | 783 } |
| 784 } | |
| 785 | |
| 786 | |
| 787 /* Do arpeggio effect | |
| 788 */ | |
|
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|
789 static void jmpDoArpeggio(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int paramY, int paramX) |
| 0 | 790 { |
| 218 | 791 JSSInstrument *inst = chn->instrument; |
|
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|
792 |
| 218 | 793 if (inst != NULL) |
| 0 | 794 { |
|
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|
795 int tmp = chn->note; |
| 218 | 796 if (tmp == jsetNotSet || tmp == jsetNoteOff) |
| 797 return; | |
| 798 | |
|
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|
799 switch (mp->tick & 3) |
| 0 | 800 { |
| 801 case 1: | |
| 802 tmp += paramX; | |
| 803 break; | |
| 804 case 2: | |
| 805 tmp += paramY; | |
| 806 break; | |
| 807 } | |
| 218 | 808 |
| 809 tmp = dmClamp(tmp + inst->ERelNote, 0, 119); | |
| 810 jmpCSetPitch(mp, chn, jmpGetPeriodFromNote(mp, tmp, inst->EFineTune)); | |
| 0 | 811 } |
| 812 } | |
| 813 | |
| 814 | |
| 815 /* | |
| 816 * Process pattern effects | |
| 817 */ | |
|
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818 static void jmpTriggerNote(JSSPlayer * mp, JSSPlayerChannel *chn, BOOL newExtInstrument) |
| 0 | 819 { |
|
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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; |
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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]; |
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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); |
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842 |
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843 chn->ninstrument = tmp; |
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844 chn->instrument = mp->module->instruments[chn->ninstrument]; |
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845 |
|
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846 if (newExtInstrument) |
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847 { |
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848 chn->volume = chn->instrument->volume; |
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849 chn->panning = chn->instrument->EPanning; |
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850 JMPSETNDFLAGS(cdfNewPanPos | cdfNewVolume); |
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851 } |
|
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852 } |
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853 } |
|
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854 |
|
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855 if (chn->instrument != NULL) |
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856 { |
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857 int tmp; |
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858 JSSInstrument *inst = chn->instrument; |
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859 |
|
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860 // Save old pitch for later use |
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861 chn->oldPitch = chn->pitch; |
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862 |
|
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863 chn->position = 0; |
|
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864 |
|
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865 // Compute new pitch |
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866 tmp = dmClamp(chn->note + inst->ERelNote, 0, 119); |
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867 chn->pitch = jmpGetPeriodFromNote(mp, tmp, inst->EFineTune); |
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868 JMPSETNDFLAGS(cdfNewPitch | cdfPlay | cdfNewPos); |
|
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869 } |
|
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870 else |
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871 { |
|
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872 chn->volume = 0; |
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873 chn->panning = jchPanMiddle; |
|
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874 JMPSETNDFLAGS(cdfStop | cdfNewPanPos | cdfNewVolume); |
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875 } |
|
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|
876 } |
|
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|
877 |
|
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|
878 |
|
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|
879 static void jmpProcessNewRow(JSSPlayer * mp, int channel) |
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|
880 { |
|
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|
881 JSSNote *currNote; |
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882 BOOL newNote = FALSE, newExtInstrument = FALSE; |
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|
883 char effect; |
|
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|
884 int param, paramX, paramY; |
|
55
e0e470c3fc8e
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|
885 JSSPlayerChannel *chn = &(mp->channels[channel]); |
|
224
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|
886 |
|
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|
887 JMPGETNOTE(currNote, mp->row, channel); |
|
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|
888 |
|
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|
889 // Check for a new note/keyoff here |
|
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|
890 if (currNote->note == jsetNoteOff) |
|
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|
891 chn->keyOff = TRUE; |
|
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892 else |
|
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893 if (currNote->note >= 0 && currNote->note <= 96) |
|
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|
894 { |
|
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|
895 newNote = TRUE; |
|
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|
896 chn->oldNote = chn->note; |
|
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|
897 chn->note = currNote->note; |
|
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898 chn->keyOff = FALSE; |
|
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|
899 } |
|
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|
900 |
|
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|
901 // Check for new instrument |
|
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902 if (currNote->instrument != jsetNotSet) |
|
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|
903 { |
|
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|
904 /* Envelopes and ext.instrument fadeout are initialized always if |
|
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|
905 * new instrument is set, even if the instrument does not exist. |
|
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|
906 */ |
|
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|
907 jmpResetEnvelope(&chn->volumeEnv); |
|
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|
908 jmpResetEnvelope(&chn->panningEnv); |
|
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|
909 chn->keyOff = FALSE; |
|
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|
910 chn->fadeOutVol = mpMaxFadeoutVol; |
|
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|
911 |
|
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|
912 JMPSETNDFLAGS(cdfNewPanPos | cdfPlay | cdfNewVolume); |
|
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|
913 |
|
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|
914 // We save the instrument number here for later use |
|
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|
915 chn->nextInstrument = currNote->instrument; |
|
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|
916 newExtInstrument = TRUE; |
|
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|
917 } |
|
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diff
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|
918 |
|
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|
919 if (newNote) |
|
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|
920 { |
|
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|
921 jmpTriggerNote(mp, chn, newExtInstrument); |
|
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|
922 } |
|
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|
923 |
|
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|
924 // Process the volume column |
|
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|
925 JMPMAKEPARAM(currNote->volume, paramX, paramY); |
|
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|
926 |
|
81f3993412ae
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927 switch (paramX) |
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928 { |
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929 case 0x0: |
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930 case 0x1: |
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931 case 0x2: |
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932 case 0x3: |
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933 case 0x4: |
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934 jmpSetVolume(chn, channel, currNote->volume); |
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935 break; |
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936 |
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937 case 0x7: // Dx = Fine Volumeslide Down : IMPL.VERIFIED |
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938 jmpChangeVolume(chn, channel, -paramY); |
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939 break; |
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940 |
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941 case 0x8: // Ux = Fine Volumeslide Up : IMPL.VERIFIED |
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942 jmpChangeVolume(chn, channel, paramY); |
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943 break; |
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944 |
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945 case 0x9: // Sx = Set vibrato speed : IMPL.VERIFIED |
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946 chn->vibrato.speed = paramY; |
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947 break; |
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948 |
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949 case 0xa: // Vx = Vibrato : IMPL.VERIFIED |
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950 if (paramY) |
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951 chn->vibrato.depth = paramY; |
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952 break; |
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953 |
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954 case 0xe: // Mx = Porta To Note : IMPL.VERIFIED |
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955 if (paramY) |
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956 chn->iLastPortaToNoteParam = paramY * 16; |
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957 |
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958 if (currNote->note != jsetNotSet && currNote->note != jsetNoteOff) |
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959 { |
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960 chn->lastPortaToNoteNote = chn->note; |
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961 chn->iLastPortaToNotePitch = chn->pitch; |
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962 chn->pitch = chn->oldPitch; |
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963 chn->note = chn->oldNote; |
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964 JMPUNSETNDFLAGS(cdfNewPitch | cdfPlay); |
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965 } |
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966 break; |
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967 } |
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968 |
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969 // ...And finally process the Normal effects |
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970 if (currNote->effect == jsetNotSet) |
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971 return; |
| 0 | 972 |
| 973 param = currNote->param; | |
| 974 JMPMAKEPARAM(param, paramX, paramY); | |
| 975 JMPGETEFFECT(effect, currNote->effect); | |
| 976 | |
| 977 switch (effect) | |
| 978 { | |
| 979 case '0': // 0xy = Arpeggio | |
|
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980 jmpDoArpeggio(mp, chn, channel, paramX, paramY); |
| 0 | 981 break; |
| 982 | |
| 983 case 'W': // Used widely in demo-music as MIDAS Sound System sync-command | |
| 984 case 'Q': // SoundTracker/OpenCP: Qxx = Set LP filter resonance | |
| 985 case 'Z': // SoundTracker/OpenCP: Zxx = Set LP filter cutoff freq | |
| 986 break; | |
| 987 | |
| 988 case '1': | |
| 989 case '2': // 1xy = Portamento Up, 2xy = Portamento Down : IMPL.VERIFIED | |
| 990 if (param) | |
|
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991 chn->iLastPortaParam = param; |
| 0 | 992 break; |
| 993 | |
| 994 case '3': // 3xy = Porta To Note | |
| 995 if (param) | |
|
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996 chn->iLastPortaToNoteParam = param; |
| 0 | 997 |
| 170 | 998 if (currNote->note != jsetNotSet && currNote->note != jsetNoteOff) |
| 999 { | |
|
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1000 chn->lastPortaToNoteNote = chn->note; |
|
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1001 chn->iLastPortaToNotePitch = chn->pitch; |
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1002 chn->pitch = chn->oldPitch; |
|
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1003 chn->note = chn->oldNote; |
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1004 JMPUNSETNDFLAGS(cdfNewPitch | cdfPlay); |
| 0 | 1005 } |
| 1006 break; | |
| 1007 | |
| 1008 case '4': // 4xy = Vibrato : IMPL.VERIFIED | |
| 1009 if (paramX) | |
|
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1010 chn->vibrato.speed = paramX; |
| 0 | 1011 |
| 1012 if (paramY) | |
|
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1013 chn->vibrato.depth = paramY; |
| 0 | 1014 |
|
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1015 if ((chn->vibrato.wc & 4) == 0) |
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1016 chn->vibrato.pos = 0; |
| 0 | 1017 break; |
| 1018 | |
| 1019 case '5': // 5xy = Portamento + Volume Slide | |
| 1020 case '6': // 6xy = Vibrato + Volume slide | |
| 1021 if (param) | |
|
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1022 chn->iLastVolSlideParam = param; |
| 0 | 1023 break; |
| 1024 | |
| 1025 case '7': // 7xy = Tremolo | |
| 1026 if (paramX) | |
|
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1027 chn->tremolo.speed = paramX; |
| 0 | 1028 |
| 1029 if (paramY) | |
|
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1030 chn->tremolo.depth = paramY; |
| 0 | 1031 |
|
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1032 if ((chn->tremolo.wc & 4) == 0) |
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1033 chn->tremolo.pos = 0; |
| 0 | 1034 break; |
| 1035 | |
| 1036 case '8': // 8xx = Set Panning | |
|
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1037 chn->panning = param; |
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1038 JMPSETNDFLAGS(cdfNewPanPos); |
| 0 | 1039 break; |
| 1040 | |
| 1041 case '9': // 9xx = Set Sample Offset : IMPL.VERIFIED | |
|
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1042 if (chn->newDataFlags & cdfNewPitch) |
| 30 | 1043 { |
|
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1044 chn->position = param * 0x100; |
| 0 | 1045 JMPSETNDFLAGS(cdfNewPos); |
| 1046 } | |
| 1047 break; | |
| 1048 | |
| 1049 case 'A': // Axy = Volume Slide : IMPL.VERIFIED | |
| 1050 if (param) | |
|
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1051 chn->iLastVolSlideParam = param; |
| 0 | 1052 break; |
| 1053 | |
| 1054 case 'B': // Bxx = Pattern Jump : IMPL.VERIFIED | |
|
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1055 mp->newOrder = param; |
| 0 | 1056 mp->newOrderSet = TRUE; |
| 1057 mp->jumpFlag = TRUE; | |
|
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1058 mp->lastPatLoopRow = 0; |
| 0 | 1059 break; |
| 1060 | |
| 1061 case 'C': // Cxx = Set Volume : IMPL.VERIFIED | |
|
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1062 jmpSetVolume(chn, channel, param); |
| 0 | 1063 break; |
| 1064 | |
| 1065 case 'D': // Dxx = Pattern Break : IMPL.VERIFIED | |
| 1066 // Compute the new row | |
|
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1067 mp->newRow = (paramX * 10) + paramY; |
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1068 if (mp->newRow >= mp->pattern->nrows) |
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1069 mp->newRow = 0; |
| 0 | 1070 |
| 1071 mp->newRowSet = TRUE; | |
| 1072 | |
| 1073 // Now we do some tricky tests | |
| 1074 if (!mp->breakFlag && !mp->jumpFlag) { | |
|
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1075 mp->newOrder = mp->order + 1; |
| 0 | 1076 mp->newOrderSet = TRUE; |
| 1077 } | |
| 1078 | |
| 1079 mp->breakFlag = TRUE; | |
| 1080 break; | |
| 1081 | |
| 1082 case 'E': // Exy = Special Effects | |
| 1083 switch (paramX) { | |
| 1084 case 0x00: // E0x - Set filter (NOT SUPPORTED) | |
| 1085 JMPDEBUG("Set Filter used, UNSUPPORTED"); | |
| 1086 break; | |
| 1087 | |
| 1088 case 0x01: // E1x - Fine Portamento Up | |
| 1089 if (paramY) | |
|
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1090 chn->iCLastFinePortamentoUpParam = paramY; |
| 0 | 1091 |
|
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1092 jmpChangePitch(chn, channel, -(chn->iCLastFinePortamentoUpParam * 4)); |
| 0 | 1093 break; |
| 1094 | |
| 1095 case 0x02: // E2x - Fine Portamento Down | |
| 1096 if (paramY) | |
|
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1097 chn->iCLastFinePortamentoDownParam = paramY; |
| 0 | 1098 |
|
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1099 jmpChangePitch(chn, channel, (chn->iCLastFinePortamentoDownParam * 4)); |
| 0 | 1100 break; |
| 1101 | |
| 1102 case 0x03: // E3x - Glissando Control (NOT SUPPORTED) | |
| 1103 break; | |
| 1104 | |
| 1105 case 0x04: // E4x - Set Vibrato waveform | |
|
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1106 chn->vibrato.wc = paramY; |
| 0 | 1107 break; |
| 1108 | |
| 1109 case 0x05: // E5x - Set Finetune | |
| 1110 JMPDEBUG("Set Finetune used, UNIMPLEMENTED"); | |
| 1111 break; | |
| 1112 | |
| 1113 case 0x06: // E6x - Set Pattern Loop | |
|
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1114 jmpDoPatternLoop(mp, chn, channel, paramY); |
| 0 | 1115 break; |
| 1116 | |
| 1117 case 0x07: // E7x - Set Tremolo waveform | |
|
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1118 chn->tremolo.wc = paramY; |
| 0 | 1119 break; |
| 1120 | |
| 1121 case 0x08: // E8x - Set Pan Position | |
|
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1122 chn->panning = (paramY * 16); |
| 0 | 1123 JMPSETNDFLAGS(cdfNewPanPos); |
| 1124 break; | |
| 1125 | |
|
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1126 case 0x09: // E9x - Retrig note |
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1127 if (mp->tick == paramY) |
|
81f3993412ae
Move jmpProcessRowEffect() into jmpProcessNewRow(); Fix volume-column tone
Matti Hamalainen <ccr@tnsp.org>
parents:
223
diff
changeset
|
1128 jmpTriggerNote(mp, chn, FALSE); |
|
81f3993412ae
Move jmpProcessRowEffect() into jmpProcessNewRow(); Fix volume-column tone
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diff
changeset
|
1129 break; |
|
81f3993412ae
Move jmpProcessRowEffect() into jmpProcessNewRow(); Fix volume-column tone
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diff
changeset
|
1130 |
| 0 | 1131 case 0x0a: // EAx - Fine Volumeslide Up |
| 1132 if (paramY) | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1133 chn->iCLastFineVolumeslideUpParam = paramY; |
| 0 | 1134 |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1135 jmpChangeVolume(chn, channel, chn->iCLastFineVolumeslideUpParam); |
| 0 | 1136 break; |
| 1137 | |
| 1138 case 0x0b: // EBx - Fine Volumeslide Down | |
| 1139 if (paramY) | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1140 chn->iCLastFineVolumeslideDownParam = paramY; |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1141 jmpChangeVolume(chn, channel, -(chn->iCLastFineVolumeslideDownParam)); |
| 0 | 1142 break; |
| 1143 | |
| 1144 case 0x0c: // ECx - Set Note Cut (NOT PROCESSED IN TICK0) | |
| 1145 break; | |
| 1146 | |
| 1147 case 0x0d: // EDx - Set Note Delay : IMPL.VERIFIED | |
| 1148 if (paramY > 0) | |
| 1149 { | |
| 1150 // Save the ND-flags, then clear | |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
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parents:
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diff
changeset
|
1151 chn->iSaveNDFlags = chn->newDataFlags; |
|
a65f0c3deaa7
Some more player logic cleanups and variable renames.
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diff
changeset
|
1152 chn->newDataFlags = 0; |
| 0 | 1153 // TODO .. does this only affect NOTE or also instrument? |
| 1154 } | |
| 1155 break; | |
| 1156 | |
| 1157 case 0x0e: // EEx - Set Pattern Delay : IMPL.VERIFIED | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1158 mp->patternDelay = paramY; |
| 0 | 1159 break; |
| 1160 | |
| 1161 case 0x0f: // EFx - Invert Loop (NOT SUPPORTED) | |
| 1162 JMPDEBUG("Invert Loop used, UNSUPPORTED"); | |
| 1163 break; | |
| 1164 | |
| 1165 default: | |
| 1166 JMPDEBUG("Unsupported special command used"); | |
| 1167 } | |
| 1168 break; | |
| 1169 | |
| 1170 case 'F': // Fxy = Set Speed / Tempo : IMPL.VERIFIED | |
| 1171 if (param > 0) | |
| 1172 { | |
| 1173 if (param < 0x20) | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1174 mp->speed = param; |
| 0 | 1175 else |
| 1176 jmpSetTempo(mp, param); | |
| 1177 } | |
| 1178 break; | |
| 1179 | |
| 1180 case 'G': // Gxx = Global Volume | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
changeset
|
1181 mp->globalVol = param; |
| 0 | 1182 JMPSETNDFLAGS(cdfNewGlobalVol); |
| 1183 break; | |
| 1184 | |
| 1185 | |
| 1186 case 'H': // Hxx = Global Volume Slide | |
| 1187 JMPDEBUG("Global Volume Slide used, UNIMPLEMENTED"); | |
| 1188 break; | |
| 1189 | |
| 1190 case 'K': // Kxx = Key-off (Same as key-off note) | |
|
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a65f0c3deaa7
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diff
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|
1191 chn->keyOff = TRUE; |
| 0 | 1192 break; |
| 1193 | |
| 1194 case 'L': // Lxx = Set Envelope Position | |
| 1195 JMPDEBUG("Set Envelope Position used, NOT verified with FT2"); | |
|
183
a65f0c3deaa7
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diff
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|
1196 chn->panningEnv.frame = param; |
|
a65f0c3deaa7
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182
diff
changeset
|
1197 chn->volumeEnv.frame = param; |
|
a65f0c3deaa7
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182
diff
changeset
|
1198 chn->panningEnv.exec = TRUE; |
|
a65f0c3deaa7
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diff
changeset
|
1199 chn->volumeEnv.exec = TRUE; |
| 0 | 1200 break; |
| 1201 | |
| 1202 case 'R': // Rxy = Multi Retrig note | |
|
223
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
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222
diff
changeset
|
1203 if (paramX != 0) |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
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222
diff
changeset
|
1204 chn->lastMultiRetrigParamX = paramX; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
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diff
changeset
|
1205 if (paramY != 0) |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
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diff
changeset
|
1206 chn->lastMultiRetrigParamY = paramY; |
| 0 | 1207 break; |
| 1208 | |
| 1209 case 'T': // Txy = Tremor | |
| 1210 if (param) | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
changeset
|
1211 chn->iLastTremorParam = param; |
| 0 | 1212 break; |
| 1213 | |
| 1214 case 'X': // Xxy = Extra Fine Portamento | |
| 1215 switch (paramX) | |
| 1216 { | |
| 1217 case 0x01: // X1y - Extra Fine Portamento Up | |
| 1218 if (paramY) | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
changeset
|
1219 chn->iCLastExtraFinePortamentoUpParam = paramY; |
| 0 | 1220 |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1221 jmpChangePitch(chn, channel, - chn->iCLastExtraFinePortamentoUpParam); |
| 0 | 1222 break; |
| 1223 | |
| 1224 case 0x02: // X2y - Extra Fine Portamento Down | |
| 1225 if (paramY) | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
changeset
|
1226 chn->iCLastExtraFinePortamentoDownParam = paramY; |
| 0 | 1227 |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1228 jmpChangePitch(chn, channel, chn->iCLastExtraFinePortamentoUpParam); |
| 0 | 1229 break; |
| 1230 | |
| 1231 default: | |
| 1232 JMPDEBUG("Unsupported value in Extra Fine Portamento command!"); | |
| 1233 break; | |
| 1234 } | |
| 1235 break; | |
| 1236 | |
| 1237 default: | |
| 1238 JMPDEBUG("Unsupported effect"); | |
| 1239 break; | |
| 1240 } | |
| 1241 } | |
| 1242 | |
| 1243 | |
| 1244 static void jmpProcessEffects(JSSPlayer * mp, int channel) | |
| 1245 { | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
changeset
|
1246 JSSPlayerChannel *chn = &(mp->channels[channel]); |
| 0 | 1247 JSSNote *currNote; |
| 1248 int param, paramX, paramY, tmp; | |
| 1249 char effect; | |
| 1250 | |
| 1251 // Process the volume column effects | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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diff
changeset
|
1252 JMPGETNOTE(currNote, mp->row, channel); |
| 0 | 1253 JMPMAKEPARAM(currNote->volume, paramX, paramY); |
| 1254 | |
| 1255 switch (paramX) | |
| 1256 { | |
| 1257 case 0x05: // -x = Volumeslide Down : IMPL.VERIFIED | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1258 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 1259 break; |
| 1260 | |
| 1261 case 0x06: // +x = Volumeslide Down : IMPL.VERIFIED | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1262 jmpChangeVolume(chn, channel, paramY); |
| 0 | 1263 break; |
| 1264 | |
| 1265 case 0x0a: // Vx = Vibrato : IMPL.VERIFIED | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1266 jmpDoVibrato(mp, chn, channel); |
| 0 | 1267 break; |
| 1268 | |
| 1269 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
|
1270 jmpDoPortamento(chn, channel); |
| 0 | 1271 break; |
| 1272 } | |
| 1273 | |
| 1274 // ...And finally process the Normal effects | |
| 1275 if (currNote->effect == jsetNotSet) | |
| 1276 return; | |
| 1277 | |
| 1278 param = currNote->param; | |
| 1279 JMPMAKEPARAM(param, paramX, paramY); | |
| 1280 JMPGETEFFECT(effect, currNote->effect); | |
| 1281 | |
| 1282 switch (effect) | |
| 1283 { | |
| 1284 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
|
1285 jmpDoArpeggio(mp, chn, channel, paramX, paramY); |
| 0 | 1286 break; |
| 1287 | |
| 1288 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
|
1289 if (chn->iLastPortaParam > 0) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1290 jmpChangePitch(chn, channel, -(chn->iLastPortaParam * 4)); |
| 0 | 1291 break; |
| 1292 | |
| 1293 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
|
1294 if (chn->iLastPortaParam > 0) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1295 jmpChangePitch(chn, channel, (chn->iLastPortaParam * 4)); |
| 0 | 1296 break; |
| 1297 | |
| 1298 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
|
1299 jmpDoPortamento(chn, channel); |
| 0 | 1300 break; |
| 1301 | |
| 1302 case '4': // 4xy = Vibrato | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1303 jmpDoVibrato(mp, chn, channel); |
| 0 | 1304 break; |
| 1305 | |
| 1306 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
|
1307 jmpDoPortamento(chn, channel); |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1308 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1309 break; |
| 1310 | |
| 1311 case '6': // 6xy = Vibrato + Volume Slide | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1312 jmpDoVibrato(mp, chn, channel); |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1313 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1314 break; |
| 1315 | |
| 1316 case '7': // 7xy = Tremolo | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1317 jmpDoTremolo(mp, chn, channel); |
| 0 | 1318 break; |
| 1319 | |
| 1320 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
|
1321 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1322 break; |
| 1323 | |
| 1324 case 'E': // Exy = Special Effects | |
| 1325 switch (paramX) | |
| 1326 { | |
|
222
63be671823d3
Implement effect E9x - Retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
1327 case 0x09: // E9x - Retrig note |
|
63be671823d3
Implement effect E9x - Retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
1328 if (mp->tick == paramY) |
|
63be671823d3
Implement effect E9x - Retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
1329 jmpTriggerNote(mp, chn, FALSE); |
|
63be671823d3
Implement effect E9x - Retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
1330 break; |
|
63be671823d3
Implement effect E9x - Retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
1331 |
| 0 | 1332 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
|
1333 if (mp->tick == paramY) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1334 jmpSetVolume(chn, channel, jsetMinVol); |
| 0 | 1335 break; |
| 1336 | |
| 1337 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
|
1338 if (mp->tick == paramY) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1339 chn->newDataFlags = chn->iSaveNDFlags; |
| 0 | 1340 break; |
| 1341 } | |
| 1342 break; | |
| 1343 | |
|
223
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1344 case 'R': // Rxy = Multi Retrig note |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1345 if (chn->lastMultiRetrigParamY != 0 && |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1346 (mp->tick % chn->lastMultiRetrigParamY) == 0) |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1347 { |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1348 BOOL change = TRUE; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1349 int volume = chn->volume; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
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222
diff
changeset
|
1350 switch (chn->lastMultiRetrigParamX) |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1351 { |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
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222
diff
changeset
|
1352 case 0x1: volume -= 1; break; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1353 case 0x2: volume -= 2; break; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
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222
diff
changeset
|
1354 case 0x3: volume -= 4; break; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
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parents:
222
diff
changeset
|
1355 case 0x4: volume -= 8; break; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
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parents:
222
diff
changeset
|
1356 case 0x5: volume -= 16; break; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
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parents:
222
diff
changeset
|
1357 case 0x6: volume = (volume * 2) / 3; break; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
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222
diff
changeset
|
1358 case 0x7: volume /= 2; break; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1359 |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1360 case 0x9: volume += 1; break; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1361 case 0xA: volume += 2; break; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1362 case 0xB: volume += 4; break; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1363 case 0xC: volume += 8; break; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
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222
diff
changeset
|
1364 case 0xD: volume += 16; break; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1365 case 0xE: volume = (volume * 3) / 2; break; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1366 case 0xF: volume *= 2; break; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1367 default: change = FALSE; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1368 } |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1369 jmpTriggerNote(mp, chn, FALSE); |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1370 if (change) |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1371 { |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1372 chn->volume = dmClamp(volume, mpMinVol, mpMaxVol); |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1373 JMPSETNDFLAGS(cdfNewVolume); |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1374 } |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1375 } |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1376 break; |
|
9fa8e9326d18
Implement effect Rxy - multi retrig note.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
1377 |
| 0 | 1378 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
|
1379 JMPMAKEPARAM(chn->iLastTremorParam, paramX, paramY) |
| 0 | 1380 paramX++; |
| 1381 paramY++; | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1382 tmp = (chn->iTremorCount % (paramX + paramY)); |
| 0 | 1383 if (tmp < paramX) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1384 jmpCSetVolume(mp, chn, channel, chn->volume, FALSE); |
| 0 | 1385 else |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1386 jmpCSetVolume(mp, chn, channel, jsetMinVol, FALSE); |
| 0 | 1387 |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1388 chn->iTremorCount = (tmp + 1); |
| 0 | 1389 break; |
| 1390 } | |
| 1391 } | |
| 1392 | |
| 1393 | |
| 1394 /* This is the main processing callback-loop of a module player. | |
| 1395 * It processes the ticks, calling the needed jmpProcessNewRow() | |
| 1396 * and jmpProcessEffects() methods for processing the module playing. | |
| 1397 */ | |
| 1398 void jmpExec(void *pDEV, void *pMP) | |
| 1399 { | |
| 1400 JSSPlayer *mp; | |
| 1401 JSSMixer *dev; | |
|
146
3226778033fd
Move variable a bit further into the block where it is actually used.
Matti Hamalainen <ccr@tnsp.org>
parents:
145
diff
changeset
|
1402 int channel; |
| 0 | 1403 |
| 1404 // Check some things via assert() | |
| 1405 mp = (JSSPlayer *) pMP; | |
| 1406 JSS_LOCK(mp); | |
| 1407 | |
| 1408 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
|
1409 |
| 0 | 1410 // Check if we are playing |
| 1411 if (!mp->isPlaying) | |
| 1412 goto out; | |
| 1413 | |
| 1414 // Clear channel new data flags | |
| 1415 mp->jumpFlag = FALSE; | |
| 1416 mp->breakFlag = FALSE; | |
| 1417 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1418 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
|
1419 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
|
1420 |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1421 //fprintf(stderr, "1: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1422 |
| 1423 // Check for init-tick | |
| 187 | 1424 if (mp->tick == jsetNotSet) |
| 0 | 1425 { |
| 1426 // Initialize pattern | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1427 mp->newRow = 0; |
| 0 | 1428 mp->newRowSet = TRUE; |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1429 mp->tick = mp->speed; |
| 187 | 1430 mp->patternDelay = 0; |
| 0 | 1431 } |
| 1432 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1433 //fprintf(stderr, "2: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1434 |
| 1435 // Check if we are playing | |
| 1436 if (!mp->isPlaying) | |
| 1437 goto out; | |
| 1438 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1439 assert(mp->pattern); |
| 0 | 1440 |
| 1441 // Update the tick | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1442 mp->tick++; |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1443 if (mp->tick >= mp->speed) |
| 0 | 1444 { |
| 1445 // 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
|
1446 mp->tick = 0; |
| 0 | 1447 |
| 1448 // Check pattern delay | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1449 if (mp->patternDelay > 0) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1450 mp->patternDelay--; |
| 0 | 1451 else |
| 1452 { | |
| 1453 // New pattern row | |
| 1454 if (mp->newRowSet) | |
| 1455 { | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1456 mp->row = mp->newRow; |
| 0 | 1457 mp->newRowSet = FALSE; |
| 1458 } else | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1459 mp->row++; |
| 0 | 1460 |
| 1461 // 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
|
1462 if (mp->row >= mp->pattern->nrows) |
| 0 | 1463 { |
| 1464 // 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
|
1465 if (mp->order != jsetNotSet) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1466 jmpSetNewOrder(mp, mp->order + 1); |
| 0 | 1467 else |
| 1468 mp->isPlaying = FALSE; | |
| 1469 | |
| 1470 // Check for FT2 quirks | |
| 1471 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
|
1472 mp->row = mp->lastPatLoopRow; |
| 0 | 1473 else |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1474 mp->row = 0; |
| 0 | 1475 } |
| 1476 | |
| 1477 if (!mp->isPlaying) | |
| 1478 goto out; | |
| 1479 | |
| 1480 // Check current order | |
| 1481 if (mp->newOrderSet) | |
| 1482 { | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1483 jmpSetNewOrder(mp, mp->newOrder); |
| 0 | 1484 mp->newOrderSet = FALSE; |
| 1485 } | |
| 1486 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1487 //fprintf(stderr, "3: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1488 |
| 1489 if (!mp->isPlaying) | |
| 1490 goto out; | |
| 1491 | |
| 1492 // 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
|
1493 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1494 jmpProcessNewRow(mp, channel); |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1495 } // patternDelay |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1496 } // tick |
| 0 | 1497 else |
| 1498 { | |
| 1499 // Implement FT2's pattern delay-effect: don't update effects while on patdelay | |
| 1500 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
|
1501 (JMPGETMODFLAGS(mp, jmdfFT2Replay) && mp->patternDelay <= 0)) |
| 0 | 1502 { |
| 1503 // 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
|
1504 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1505 jmpProcessEffects(mp, channel); |
| 1506 } | |
| 1507 } | |
| 1508 | |
| 1509 // Check if playing has stopped | |
| 1510 if (!mp->isPlaying) | |
| 1511 goto out; | |
| 1512 | |
| 1513 // 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
|
1514 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1515 { |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1516 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
|
1517 int flags; |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1518 |
| 0 | 1519 // Process extended instruments |
|
61
a33e47232161
Silence some "unused parameter" warnings.
Matti Hamalainen <ccr@tnsp.org>
parents:
55
diff
changeset
|
1520 jmpProcessExtInstrument(chn, channel); |
| 0 | 1521 |
| 1522 // Check NDFlags and update channel data | |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1523 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
|
1524 if (!flags) |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1525 continue; |
|
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 // 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
|
1528 if (flags & cdfStop) |
| 0 | 1529 { |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1530 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
|
1531 } |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1532 else |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1533 { |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1534 // 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
|
1535 if (flags & cdfNewInstr) |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1536 { |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1537 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
|
1538 if (instr != NULL) |
| 0 | 1539 { |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1540 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
|
1541 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
|
1542 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
|
1543 instr->flags); |
| 0 | 1544 } |
|
180
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
Matti Hamalainen <ccr@tnsp.org>
parents:
177
diff
changeset
|
1545 } |
|
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
Matti Hamalainen <ccr@tnsp.org>
parents:
177
diff
changeset
|
1546 |
|
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
Matti Hamalainen <ccr@tnsp.org>
parents:
177
diff
changeset
|
1547 if (flags & cdfPlay) |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1548 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
|
1549 |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1550 if (flags & cdfNewPitch) |
|
193
b778cc2fe7c8
Create a separate new frequency flag (vs. new pitch), for future changes.
Matti Hamalainen <ccr@tnsp.org>
parents:
189
diff
changeset
|
1551 jmpCSetPitch(mp, chn, chn->pitch); |
|
b778cc2fe7c8
Create a separate new frequency flag (vs. new pitch), for future changes.
Matti Hamalainen <ccr@tnsp.org>
parents:
189
diff
changeset
|
1552 |
| 218 | 1553 if (flags & (cdfNewFreq | cdfNewPitch)) |
|
193
b778cc2fe7c8
Create a separate new frequency flag (vs. new pitch), for future changes.
Matti Hamalainen <ccr@tnsp.org>
parents:
189
diff
changeset
|
1554 jvmSetFreq(mp->device, channel, chn->freq); |
| 0 | 1555 |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1556 if (flags & cdfNewPos) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1557 jvmSetPos(mp->device, channel, chn->position); |
| 0 | 1558 |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1559 if (flags & cdfNewVolume) |
|
196
dea742428ac6
Adjust volume ramping logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
195
diff
changeset
|
1560 jmpCSetVolume(mp, chn, channel, chn->volume, flags & (cdfNewInstr | cdfPlay)); |
| 0 | 1561 |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1562 if (flags & cdfNewPanPos) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1563 jmpCSetPanning(mp, chn, channel, chn->panning); |
| 0 | 1564 |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1565 if (flags & cdfNewGlobalVol) |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1566 jvmSetGlobalVol(mp->device, mp->globalVol); |
| 0 | 1567 } |
| 1568 } | |
| 1569 | |
| 1570 out: | |
| 1571 JSS_UNLOCK(mp); | |
| 1572 } |