Mercurial > hg > dmlib
annotate jssplr.c @ 188:47c327fb321a
Another cleanup, remove the "future player" data prediction hack, it is not needed.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Sat, 06 Oct 2012 16:36:39 +0300 |
| parents | e59ea366b13d |
| children | 06da4e365dc9 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * miniJSS - Module playing routines | |
| 3 * Programmed and designed by Matti 'ccr' Hamalainen | |
| 142 | 4 * (C) Copyright 2006-2012 Tecnic Software productions (TNSP) |
| 0 | 5 */ |
| 6 #include "jssplr.h" | |
| 7 #include <string.h> | |
| 8 #include <stdlib.h> | |
| 9 | |
| 10 // FIXME!! FIX ME! | |
| 11 #include <math.h> | |
| 12 | |
| 13 /* Miscellaneous tables | |
| 14 */ | |
| 15 #define jmpNSineTable (256) | |
| 16 static int *jmpSineTable = NULL; | |
| 17 | |
| 18 | |
| 19 static const Sint16 jmpXMAmigaPeriodTab[13 * 8] = { | |
| 20 907, 900, 894, 887, 881, 875, 868, 862, 856, 850, 844, 838, | |
| 21 832, 826, 820, 814, 808, 802, 796, 791, 785, 779, 774, 768, | |
| 22 762, 757, 752, 746, 741, 736, 730, 725, 720, 715, 709, 704, | |
| 23 699, 694, 689, 684, 678, 675, 670, 665, 660, 655, 651, 646, | |
| 24 640, 636, 632, 628, 623, 619, 614, 610, 604, 601, 597, 592, | |
| 25 588, 584, 580, 575, 570, 567, 563, 559, 555, 551, 547, 543, | |
| 26 538, 535, 532, 528, 524, 520, 516, 513, 508, 505, 502, 498, | |
| 27 494, 491, 487, 484, 480, 477, 474, 470, 467, 463, 460, 457, | |
| 28 | |
| 29 453, 450, 447, 443, 440, 437, 434, 431 | |
| 30 }; | |
| 31 | |
| 32 | |
| 33 #define jmpNMODEffectTable (36) | |
| 34 static const char jmpMODEffectTable[jmpNMODEffectTable] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; | |
| 35 | |
| 36 | |
| 37 /* Helper functions | |
| 38 */ | |
| 136 | 39 static int jmpNoteToAmigaPeriod(int note, int finetune) |
| 0 | 40 { |
| 154 | 41 int tmp = dmClamp(note + finetune + 8, 0, 103); |
| 0 | 42 return jmpXMAmigaPeriodTab[tmp]; |
| 43 } | |
| 44 | |
| 45 | |
| 46 static int jmpGetPeriodFromNote(JSSPlayer *mp, int note, int finetune) | |
| 47 { | |
| 48 int res; | |
| 49 | |
| 50 if (JMPGETMODFLAGS(mp, jmdfAmigaPeriods)) | |
| 51 { | |
| 52 int mfinetune = finetune / 16, | |
| 53 mnote = (note % 12) * 8, | |
| 54 moctave = note / 12, | |
| 55 period1, period2; | |
| 56 | |
| 57 period1 = jmpNoteToAmigaPeriod(mnote, mfinetune); | |
| 58 | |
| 59 if (finetune < 0) | |
| 60 { | |
| 61 mfinetune--; | |
| 62 finetune = -finetune; | |
| 63 } else | |
| 64 mfinetune++; | |
| 65 | |
| 66 period2 = jmpNoteToAmigaPeriod(mnote, mfinetune); | |
| 67 | |
| 68 mfinetune = finetune & 15; | |
| 69 period1 *= (16 - mfinetune); | |
| 70 period2 *= mfinetune; | |
| 71 | |
| 72 res = ((period1 + period2) * 2) >> moctave; | |
| 73 | |
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74 //fprintf(stderr, "jmpGetAmigaPeriod(%d, %d) = %d\n", note, finetune, res); |
| 0 | 75 } |
| 76 else | |
| 77 { | |
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78 //fprintf(stderr, "jmpGetLinearPeriod(%d, %d) = %d\n", note, finetune, res); |
| 0 | 79 //res = ((120 - note) << 6) - (finetune / 2); |
| 80 res = 7680 - (note * 64) - (finetune / 2); | |
| 81 if (res < 1) res = 1; | |
| 82 } | |
| 83 | |
| 84 return res; | |
| 85 } | |
| 86 | |
| 87 | |
| 88 static void jmpCSetPitch(JSSPlayer *mp, int channel, int value) | |
| 89 { | |
| 90 assert(mp != NULL); | |
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91 assert(mp->device != NULL); |
| 0 | 92 |
| 93 if (value > 0) | |
| 94 { | |
| 95 if (JMPGETMODFLAGS(mp, jmdfAmigaPeriods)) | |
| 96 { | |
| 97 // Frequency = 8363*1712 / Period | |
| 98 //fprintf(stderr, "jmpCSetPitch::AMIGA(%d, %d)\n", channel, value); | |
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99 jvmSetFreq(mp->device, channel, 14317456.0f / (double) value); |
| 0 | 100 } |
| 101 else | |
| 102 { | |
| 103 // Frequency = Frequency = 8363*2^((6*12*16*4 - Period) / (12*16*4)) | |
| 104 //fprintf(stderr, "jmpCSetPitch::Linear(%d, %d)\n", channel, value); | |
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105 jvmSetFreq(mp->device, channel, |
| 0 | 106 8363.0f * pow(2.0f, (4608.0f - (double) value) / 768.0f)); |
| 107 } | |
| 108 } | |
| 109 } | |
| 110 | |
| 111 | |
|
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112 static void jmpCSetVolume(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int volume, int init) |
| 0 | 113 { |
| 114 assert(mp != NULL); | |
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115 assert(mp->device != NULL); |
| 0 | 116 |
| 154 | 117 volume = dmClamp(volume, mpMinVol, mpMaxVol); |
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118 |
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119 //fprintf(stderr, "chn %d: vol=%d, fad=%d, env=%d\n", channel, volume, chn->fadeOutVol, chn->volumeEnv.value); |
| 157 | 120 |
|
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121 jvmSetVolumeRamp(mp->device, channel, |
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122 init ? 0 : jvmGetVolume(mp->device, channel), |
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123 (chn->fadeOutVol * chn->volumeEnv.value * volume) / (16 * 65536), |
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124 init ? 5 : 0); |
| 0 | 125 } |
| 126 | |
| 127 | |
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128 static void jmpCSetPanning(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int panning) |
| 0 | 129 { |
| 130 assert(mp != NULL); | |
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131 assert(mp->device != NULL); |
| 0 | 132 |
|
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133 jvmSetPanRamp(mp->device, channel, |
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134 jvmGetPan(mp->device, channel), |
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135 panning + (((chn->panningEnv.value - 32) * (128 - abs(panning - 128))) / 32), |
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136 0); |
| 0 | 137 } |
| 138 | |
| 139 | |
|
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140 static BOOL jmpExecEnvelope(JSSEnvelope *env, JSSPlayerEnvelope *pe, BOOL keyOff) |
| 0 | 141 { |
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142 int point = 0; |
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143 |
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144 if (!pe->exec) |
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145 return FALSE; |
| 0 | 146 |
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147 while (point < env->npoints - 1) |
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148 { |
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149 if (pe->frame >= env->points[point + 1].frame) |
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150 point++; |
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151 else |
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152 break; |
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153 } |
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154 if (pe->frame >= env->points[env->npoints - 1].frame) |
| 0 | 155 { |
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156 if (env->flags & jenvfLooped) |
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157 { |
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158 point = env->loopS; |
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159 pe->frame = env->points[env->loopS].frame; |
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160 } |
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161 else |
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162 { |
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163 point = env->npoints - 1; |
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164 pe->exec = FALSE; |
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165 } |
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166 |
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167 pe->value = env->points[point].value; |
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168 } |
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169 else |
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170 { |
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171 // Linearly interpolate the value for given frame |
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172 JSSEnvelopePoint |
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173 *ep1 = &env->points[point], |
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174 *ep2 = &env->points[point + 1]; |
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175 |
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176 int delta = ep2->frame - ep1->frame; |
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177 if (delta > 0) |
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178 pe->value = ep1->value + ((ep2->value - ep1->value) * (pe->frame - ep1->frame)) / delta; |
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179 else |
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180 pe->value = ep1->value; |
| 0 | 181 } |
| 182 | |
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183 if (pe->exec) |
| 0 | 184 { |
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185 // The frame counter IS processed even if the envelope is not! |
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186 if ((env->flags & jenvfSustain) && point == env->sustain && |
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187 env->points[point].frame == env->points[env->sustain].frame) |
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188 { |
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189 if (keyOff) |
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190 pe->frame++; |
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191 } else |
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192 pe->frame++; |
| 0 | 193 } |
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194 |
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195 return TRUE; |
| 0 | 196 } |
| 197 | |
| 198 | |
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199 static void jmpProcessExtInstrument(JSSPlayerChannel *chn, int channel) |
| 0 | 200 { |
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201 JSSExtInstrument *inst = chn->extInstrument; |
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202 (void) channel; |
| 0 | 203 |
| 204 // Get the instrument for envelope data | |
| 205 if (!inst) return; | |
| 206 | |
| 207 // Process the autovibrato | |
| 208 /* | |
| 209 FIXME fix me FIX me!!! todo. | |
| 210 */ | |
| 211 | |
| 212 if (inst->volumeEnv.flags & jenvfUsed) | |
| 213 { | |
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214 // Process the instrument volume fadeout |
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215 if (chn->keyOff && chn->fadeOutVol > 0 && inst->fadeOut > 0) |
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216 { |
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217 int tmp = chn->fadeOutVol - inst->fadeOut; |
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218 if (tmp < 0) tmp = 0; |
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219 chn->fadeOutVol = tmp; |
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220 |
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221 JMPSETNDFLAGS(cdfNewVolume); |
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222 } |
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223 |
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224 // Execute the volume envelope |
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225 if (jmpExecEnvelope(&inst->volumeEnv, &chn->volumeEnv, chn->keyOff)) |
| 0 | 226 JMPSETNDFLAGS(cdfNewVolume); |
| 227 } | |
| 228 else | |
| 229 { | |
| 230 // If the envelope is not used, set max volume | |
|
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231 chn->volumeEnv.value = mpMaxVol; |
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232 chn->fadeOutVol = chn->keyOff ? 0 : mpMaxFadeoutVol; |
|
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233 JMPSETNDFLAGS(cdfNewVolume); |
| 0 | 234 } |
| 235 | |
| 236 if (inst->panningEnv.flags & jenvfUsed) | |
| 237 { | |
|
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238 // Process the panning envelope |
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239 if (jmpExecEnvelope(&inst->panningEnv, &chn->panningEnv, chn->keyOff)) |
| 0 | 240 JMPSETNDFLAGS(cdfNewPanPos); |
| 241 } | |
| 242 else | |
| 243 { | |
| 244 // If the envelope is not used, set center panning | |
|
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245 if (chn->panningEnv.value != mpPanCenter) |
| 0 | 246 { |
|
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247 chn->panningEnv.value = mpPanCenter; |
| 0 | 248 JMPSETNDFLAGS(cdfNewPanPos); |
| 249 } | |
| 250 } | |
| 251 } | |
| 252 | |
| 253 | |
| 254 /* | |
| 255 * The player | |
| 256 */ | |
| 257 JSSPlayer *jmpInit(JSSMixer *pDevice) | |
| 258 { | |
| 259 JSSPlayer *mp; | |
| 260 | |
| 261 // Initialize global tables | |
| 262 if (jmpSineTable == NULL) | |
| 263 { | |
| 264 int i; | |
| 265 if ((jmpSineTable = dmMalloc(jmpNSineTable * sizeof(int))) == NULL) | |
| 266 JSSERROR(DMERR_MALLOC, NULL, "Could not allocate memory for sinus table.\n"); | |
| 267 | |
| 268 for (i = 0; i < 256; i++) | |
| 269 { | |
| 270 float f = ((float) i * M_PI * 2.0f) / 256.0f; | |
| 271 jmpSineTable[i] = (int) (sin(f) * 2048.0f); | |
| 272 } | |
| 273 } | |
| 274 | |
| 275 // Allocate a player structure | |
| 276 mp = dmMalloc0(sizeof(JSSPlayer)); | |
|
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277 if (mp == NULL) |
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278 JSSERROR(DMERR_MALLOC, NULL, "Could not allocate memory for player structure.\n"); |
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279 |
| 0 | 280 // Set variables |
|
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281 mp->device = pDevice; |
|
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282 |
| 0 | 283 #ifdef JSS_SUP_THREADS |
| 284 mp->mutex = dmCreateMutex(); | |
| 285 #endif | |
| 286 | |
| 287 return mp; | |
| 288 } | |
| 289 | |
| 290 | |
| 291 int jmpClose(JSSPlayer * mp) | |
| 292 { | |
| 293 if (mp == NULL) | |
| 294 return DMERR_NULLPTR; | |
| 295 | |
| 296 // Stop player | |
| 297 jmpStop(mp); | |
| 298 | |
| 299 // Deallocate resources | |
| 300 #ifdef JSS_SUP_THREADS | |
| 301 dmDestroyMutex(mp->mutex); | |
| 302 #endif | |
| 303 | |
| 304 // Clear structure | |
| 305 memset(mp, 0, sizeof(JSSPlayer)); | |
| 306 dmFree(mp); | |
| 307 | |
| 308 return DMERR_OK; | |
| 309 } | |
| 310 | |
| 311 | |
| 312 /* Reset the envelopes for given channel. | |
| 313 */ | |
|
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314 static void jmpResetEnvelope(JSSPlayerEnvelope *env) |
| 0 | 315 { |
|
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316 env->frame = env->value = 0; |
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317 env->exec = TRUE; |
| 0 | 318 } |
| 319 | |
| 320 | |
| 321 /* Clear module player structure | |
| 322 */ | |
|
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323 void jmpClearChannel(JSSPlayerChannel *chn) |
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324 { |
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325 memset(chn, 0, sizeof(JSSPlayerChannel)); |
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326 |
|
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327 chn->note = jsetNotSet; |
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328 chn->ninstrument = jsetNotSet; |
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329 chn->nextInstrument = jsetNotSet; |
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330 chn->panning = mpPanCenter; |
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331 chn->panningEnv.value = mpPanCenter; |
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332 } |
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333 |
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334 |
| 0 | 335 void jmpClearPlayer(JSSPlayer * mp) |
| 336 { | |
| 337 int i; | |
| 338 assert(mp != NULL); | |
| 339 JSS_LOCK(mp); | |
| 340 | |
| 341 // Initialize general variables | |
|
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342 mp->patternDelay = 0; |
| 170 | 343 mp->newRowSet = FALSE; |
| 344 mp->newOrderSet = FALSE; | |
| 345 mp->tick = jsetNotSet; | |
| 346 mp->row = 0; | |
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347 mp->lastPatLoopRow = 0; |
| 0 | 348 |
| 349 // Initialize channel data | |
| 350 for (i = 0; i < jsetNChannels; i++) | |
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351 jmpClearChannel(&mp->channels[i]); |
| 0 | 352 |
| 353 JSS_UNLOCK(mp); | |
| 354 } | |
| 355 | |
| 356 | |
| 357 /* Set module | |
| 358 */ | |
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359 void jmpSetModule(JSSPlayer * mp, JSSModule * module) |
| 0 | 360 { |
| 361 assert(mp != NULL); | |
| 362 JSS_LOCK(mp); | |
| 363 | |
| 364 jmpStop(mp); | |
| 365 jmpClearPlayer(mp); | |
| 366 | |
|
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367 mp->module = module; |
| 0 | 368 |
| 369 JSS_UNLOCK(mp); | |
| 370 } | |
| 371 | |
| 372 | |
| 373 /* Stop playing | |
| 374 */ | |
| 375 void jmpStop(JSSPlayer * mp) | |
| 376 { | |
| 377 assert(mp != NULL); | |
| 378 JSS_LOCK(mp); | |
| 379 | |
| 380 if (mp->isPlaying) | |
| 381 { | |
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382 jvmRemoveCallback(mp->device); |
| 0 | 383 mp->isPlaying = FALSE; |
| 384 } | |
| 385 | |
| 386 JSS_UNLOCK(mp); | |
| 387 } | |
| 388 | |
| 389 | |
| 390 /* Resume playing | |
| 391 */ | |
| 392 void jmpResume(JSSPlayer * mp) | |
| 393 { | |
| 394 assert(mp != NULL); | |
| 395 JSS_LOCK(mp); | |
| 396 | |
| 397 if (!mp->isPlaying) | |
| 398 { | |
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399 int result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
| 0 | 400 if (result != DMERR_OK) |
| 401 JSSERROR(result,, "Could not initialize callback for player.\n"); | |
| 402 | |
| 403 mp->isPlaying = TRUE; | |
| 404 } | |
| 405 | |
| 406 JSS_UNLOCK(mp); | |
| 407 } | |
| 408 | |
| 409 | |
| 410 /* Sets new order using given value as reference. | |
| 411 * Jumps over skip-points and invalid values, loops | |
| 412 * to first order if enabled. | |
| 413 */ | |
| 414 static void jmpSetNewOrder(JSSPlayer * mp, int order) | |
| 415 { | |
| 416 BOOL orderOK; | |
| 417 int pattern; | |
| 418 | |
| 419 pattern = jsetOrderEnd; | |
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420 mp->order = jsetNotSet; |
| 0 | 421 orderOK = FALSE; |
| 422 | |
| 423 while (!orderOK) | |
| 424 { | |
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425 if (order < 0 || order >= mp->module->norders) |
| 0 | 426 { |
| 427 jmpStop(mp); | |
| 428 orderOK = TRUE; | |
| 429 } | |
| 430 else | |
| 431 { | |
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432 pattern = mp->module->orderList[order]; |
| 0 | 433 if (pattern == jsetOrderSkip) |
| 434 { | |
| 435 order++; | |
| 436 } | |
| 437 else | |
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438 if (pattern >= mp->module->npatterns || pattern == jsetOrderEnd) |
| 0 | 439 { |
| 440 jmpStop(mp); | |
| 441 orderOK = TRUE; | |
| 442 } | |
| 443 else | |
| 444 { | |
| 445 // All OK | |
| 446 orderOK = TRUE; | |
|
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447 mp->pattern = mp->module->patterns[pattern]; |
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448 mp->npattern = pattern; |
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449 mp->order = order; |
| 0 | 450 } |
| 451 } | |
| 452 } | |
| 453 } | |
| 454 | |
| 455 | |
| 456 /* Set new tempo-value of the player. | |
| 457 */ | |
| 136 | 458 static void jmpSetTempo(JSSPlayer * mp, int tempo) |
| 0 | 459 { |
| 460 assert(mp != NULL); | |
| 461 JSS_LOCK(mp); | |
|
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462 assert(mp->device != NULL); |
| 0 | 463 |
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464 mp->tempo = tempo; |
|
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465 jvmSetCallbackFreq(mp->device, (mp->device->outFreq * 5) / (tempo * 2)); |
| 0 | 466 JSS_UNLOCK(mp); |
| 467 } | |
| 468 | |
| 469 | |
| 136 | 470 static void jmpClearChannels(JSSPlayer * mp) |
| 0 | 471 { |
| 472 int i; | |
| 473 assert(mp != NULL); | |
| 474 JSS_LOCK(mp); | |
|
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475 assert(mp->device != NULL); |
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476 assert(mp->module != NULL); |
| 0 | 477 |
|
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478 for (i = 0; i < mp->module->nchannels; i++) |
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479 jvmStop(mp->device, i); |
| 0 | 480 |
|
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481 // Initialize channel data |
|
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482 for (i = 0; i < jsetNChannels; i++) |
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483 jmpClearChannel(&mp->channels[i]); |
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484 |
| 0 | 485 JSS_UNLOCK(mp); |
| 486 } | |
| 487 | |
| 488 | |
| 489 /* Starts playing module from a given ORDER. | |
| 490 */ | |
|
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491 static int jmpPlayStart(JSSPlayer *mp) |
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492 { |
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493 int result; |
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494 |
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495 mp->speed = mp->module->defSpeed; |
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496 jmpSetTempo(mp, mp->module->defTempo); |
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497 |
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498 result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
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499 if (result != DMERR_OK) |
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500 { |
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501 JSSERROR(result, result, "Could not initialize callback for player.\n"); |
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502 } |
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503 |
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504 mp->isPlaying = TRUE; |
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505 return DMERR_OK; |
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506 } |
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507 |
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508 |
|
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509 int jmpChangeOrder(JSSPlayer *mp, int order) |
|
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510 { |
|
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511 assert(mp != NULL); |
|
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512 |
|
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513 JSS_LOCK(mp); |
|
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514 assert(mp->module != NULL); |
|
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515 |
|
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516 jmpClearChannels(mp); |
|
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517 jmpClearPlayer(mp); |
|
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|
518 |
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519 jmpSetNewOrder(mp, order); |
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520 if (mp->order == jsetNotSet) |
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521 { |
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522 JSS_UNLOCK(mp); |
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523 JSSERROR(DMERR_NOT_SUPPORTED, DMERR_NOT_SUPPORTED, |
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524 "Could not start playing from given order #%i\n", order); |
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525 } |
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526 |
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527 JSS_UNLOCK(mp); |
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528 return DMERR_OK; |
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529 } |
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530 |
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531 |
|
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532 int jmpPlayOrder(JSSPlayer * mp, int order) |
| 0 | 533 { |
| 534 int result; | |
| 535 assert(mp != NULL); | |
| 536 | |
| 537 JSS_LOCK(mp); | |
|
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538 assert(mp->module != NULL); |
| 0 | 539 |
| 540 // Stop if already playing | |
| 541 jmpStop(mp); | |
| 542 jmpClearChannels(mp); | |
|
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543 jmpClearPlayer(mp); |
| 0 | 544 |
| 545 // Check starting order | |
|
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546 jmpSetNewOrder(mp, order); |
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547 if (mp->order == jsetNotSet) |
| 0 | 548 { |
| 549 JSS_UNLOCK(mp); | |
| 550 JSSERROR(DMERR_NOT_SUPPORTED, DMERR_NOT_SUPPORTED, | |
|
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551 "Could not start playing from given order #%i\n", order); |
| 0 | 552 } |
| 553 | |
|
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554 if ((result = jmpPlayStart(mp)) != DMERR_OK) |
| 0 | 555 { |
| 556 JSS_UNLOCK(mp); | |
|
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557 return result; |
| 0 | 558 } |
| 559 | |
| 560 JSS_UNLOCK(mp); | |
|
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561 return DMERR_OK; |
| 0 | 562 } |
| 563 | |
| 564 | |
| 565 /* Play given pattern | |
| 566 */ | |
| 567 int jmpPlayPattern(JSSPlayer * mp, int pattern) | |
| 568 { | |
| 569 int result; | |
| 570 assert(mp != NULL); | |
| 571 JSS_LOCK(mp); | |
|
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572 assert(mp->module != NULL); |
| 0 | 573 |
| 574 // Stop if already playing | |
| 575 jmpStop(mp); | |
| 576 jmpClearPlayer(mp); | |
| 577 | |
|
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578 mp->npattern = pattern; |
| 0 | 579 |
|
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580 if ((result = jmpPlayStart(mp)) != DMERR_OK) |
| 0 | 581 { |
| 582 JSS_UNLOCK(mp); | |
|
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583 return result; |
| 0 | 584 } |
| 585 | |
| 586 JSS_UNLOCK(mp); | |
|
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587 return DMERR_OK; |
| 0 | 588 } |
| 589 | |
| 590 | |
| 591 /* Set volume for given module channel. | |
| 592 */ | |
|
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593 static void jmpSetVolume(JSSPlayerChannel * chn, int channel, int volume) |
| 0 | 594 { |
|
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595 (void) channel; |
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596 |
|
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597 chn->volume = dmClamp(volume, mpMinVol, mpMaxVol); |
| 0 | 598 JMPSETNDFLAGS(cdfNewVolume); |
| 599 } | |
| 600 | |
|
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601 #define jmpChangeVolume(Q, Z, X) jmpSetVolume(Q, Z, chn->volume + (X)) |
| 0 | 602 |
| 603 | |
| 604 /* Change the pitch of given channel by ADelta. | |
| 605 */ | |
|
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606 static void jmpChangePitch(JSSPlayerChannel *chn, int channel, int delta) |
| 0 | 607 { |
| 608 int value; | |
|
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609 (void) channel; |
| 0 | 610 |
| 611 // Calculate new pitch and check it | |
|
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612 value = chn->pitch + delta; |
| 0 | 613 if (value < 0) |
| 614 value = 0; | |
| 615 | |
|
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616 chn->pitch = value; |
| 0 | 617 JMPSETNDFLAGS(cdfNewPitch); |
| 618 } | |
| 619 | |
| 620 | |
| 621 /* Do a note portamento (pitch slide) effect for given module channel. | |
| 622 */ | |
|
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623 static void jmpDoPortamento(JSSPlayerChannel * chn, int channel) |
| 0 | 624 { |
|
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625 (void) channel; |
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626 |
| 0 | 627 // Check for zero parameter |
|
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628 if (chn->iLastPortaToNoteParam == 0) |
| 0 | 629 { |
| 630 JMPSETNDFLAGS(cdfNewPitch); | |
| 631 return; | |
| 632 } | |
| 633 | |
| 634 /* Slide the pitch of channel to the destination value | |
| 635 * with speed of iLastPortaToNoteParam[] * 4 and stop when it equals. | |
| 636 */ | |
|
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637 if (chn->pitch < chn->iLastPortaToNotePitch) |
| 0 | 638 { |
| 175 | 639 // Increase pitch UP |
| 640 jmpChangePitch(chn, channel, chn->iLastPortaToNoteParam * 4); | |
|
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641 if (chn->pitch > chn->iLastPortaToNotePitch) |
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642 chn->pitch = chn->iLastPortaToNotePitch; |
| 175 | 643 } |
| 644 else | |
|
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645 if (chn->pitch > chn->iLastPortaToNotePitch) |
| 175 | 646 { |
| 647 // Decrease pitch DOWN | |
| 648 jmpChangePitch(chn, channel, -(chn->iLastPortaToNoteParam * 4)); | |
|
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649 if (chn->pitch < chn->iLastPortaToNotePitch) |
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650 chn->pitch = chn->iLastPortaToNotePitch; |
| 0 | 651 } |
| 652 } | |
| 653 | |
| 654 | |
| 655 /* Do a tremolo effect for given module channel. | |
| 656 */ | |
|
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657 static void jmpDoTremolo(JSSPlayer * mp, JSSPlayerChannel *chn, int channel) |
| 0 | 658 { |
| 659 int delta, pos, depth; | |
| 660 | |
| 661 // Check settings | |
|
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662 if (chn->tremolo.depth == 0 || chn->tremolo.speed == 0) |
| 0 | 663 return; |
| 664 | |
| 665 // Get position of tremolo waveform | |
|
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666 pos = chn->tremolo.pos & 255; |
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667 depth = chn->tremolo.depth; |
| 0 | 668 |
|
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669 switch (chn->tremolo.wc & 3) |
| 0 | 670 { |
| 671 case 0: // Sine-wave | |
| 672 delta = (jmpSineTable[pos] * depth) / 2048; | |
| 673 break; | |
| 674 | |
| 675 case 1: // Ramp down | |
| 676 delta = ((pos - 128) * depth) / 128; | |
| 677 break; | |
| 678 | |
| 679 case 2: // Square | |
| 680 delta = (((pos & 128) - 64) * depth) / 64; | |
| 681 break; | |
| 682 | |
| 683 default: | |
| 684 return; | |
| 685 } | |
| 686 | |
| 687 // Set the new volume | |
|
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688 jmpCSetVolume(mp, chn, channel, chn->volume + delta, FALSE); |
| 0 | 689 |
| 690 // Advance tremolo waveform position | |
|
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691 chn->tremolo.pos += chn->tremolo.speed; |
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692 if (chn->tremolo.pos > 255) |
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693 chn->tremolo.pos = 0; |
| 0 | 694 } |
| 695 | |
| 696 | |
| 697 /* Do a vibrato effect for given module channel. | |
| 698 */ | |
|
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699 static void jmpDoVibrato(JSSPlayer * mp, JSSPlayerChannel *chn, int channel) |
| 0 | 700 { |
| 701 int delta, pos, depth; | |
| 702 | |
| 703 // Check settings | |
|
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704 if (chn->vibrato.depth == 0 || chn->vibrato.speed == 0) |
| 0 | 705 return; |
| 706 | |
| 707 // Get position of vibrato waveform | |
|
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708 pos = chn->vibrato.pos & 255; |
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709 depth = chn->vibrato.depth; |
| 0 | 710 |
|
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|
711 switch (chn->vibrato.wc & 3) |
| 0 | 712 { |
| 713 case 0: // Sine-wave | |
| 714 delta = (jmpSineTable[pos] * depth) / 2048; | |
| 715 break; | |
| 716 | |
| 717 case 1: // Ramp down | |
| 718 delta = ((pos - 128) * depth) / 16; | |
| 719 break; | |
| 720 | |
| 721 case 2: // Square | |
| 722 delta = (((pos & 128) - 64) * depth) / 8; | |
| 723 break; | |
| 724 | |
| 725 default: | |
| 726 return; | |
| 727 } | |
| 728 | |
| 729 // Set the new frequency | |
|
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730 jmpCSetPitch(mp, channel, chn->pitch + delta); |
| 0 | 731 |
| 732 // Advance vibrato waveform position | |
|
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733 chn->vibrato.pos += chn->vibrato.speed; |
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|
734 if (chn->vibrato.pos > 255) |
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735 chn->vibrato.pos = 0; |
| 0 | 736 } |
| 737 | |
| 738 | |
| 739 /* Do a volume slide effect for given module channel. | |
| 740 */ | |
|
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741 static void jmpDoVolumeSlide(JSSPlayerChannel * chn, int channel, int param) |
| 0 | 742 { |
| 743 int paramX, paramY; | |
| 744 | |
| 745 JMPMAKEPARAM(param, paramX, paramY) | |
| 746 | |
| 747 if (paramY == 0) | |
|
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|
748 jmpChangeVolume(chn, channel, paramX); |
| 0 | 749 if (paramX == 0) |
|
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|
750 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 751 } |
| 752 | |
| 753 | |
| 754 /* Execute a pattern loop effect/command for given module channel. | |
| 755 * | |
| 756 * This routine works for most of the supported formats, as they | |
| 757 * use the 'standard' implementation ascending from MOD. However, | |
| 758 * here is included also a slightly kludgy implementation of the | |
| 759 * FT2 patloop bug. | |
| 760 */ | |
|
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|
761 static void jmpDoPatternLoop(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int paramY) |
| 0 | 762 { |
|
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763 (void) channel; |
|
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|
764 |
| 0 | 765 // Check what we need to do |
| 766 if (paramY > 0) | |
| 767 { | |
| 768 // SBx/E6x loops 'x' times | |
|
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|
769 if (chn->iPatLoopCount == 1) |
|
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|
770 chn->iPatLoopCount = 0; |
| 0 | 771 else |
| 772 { | |
| 773 // Check if we need to set the count | |
|
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|
774 if (chn->iPatLoopCount == 0) |
| 175 | 775 chn->iPatLoopCount = paramY + 1; |
| 0 | 776 |
| 777 // Loop to specified row | |
|
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778 chn->iPatLoopCount--; |
|
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|
779 mp->newRow = chn->iPatLoopRow; |
| 0 | 780 mp->newRowSet = TRUE; |
| 781 } | |
| 782 } | |
| 783 else | |
| 784 { | |
| 785 // SB0/E60 sets the loop start point | |
|
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|
786 chn->iPatLoopRow = mp->row; |
| 0 | 787 |
| 788 // This is here because of the infamous FT2 patloop bug | |
|
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|
789 mp->lastPatLoopRow = mp->row; |
| 0 | 790 } |
| 791 } | |
| 792 | |
| 793 | |
| 794 /* Do arpeggio effect | |
| 795 */ | |
|
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796 static void jmpDoArpeggio(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int paramY, int paramX) |
| 0 | 797 { |
|
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798 JSSInstrument *tempInst = chn->instrument; |
|
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|
799 |
| 0 | 800 if (tempInst) |
| 801 { | |
|
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802 int tmp = chn->note; |
| 0 | 803 if (tmp == jsetNotSet || tmp == jsetNoteOff) return; |
|
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|
804 switch (mp->tick & 3) |
| 0 | 805 { |
| 806 case 1: | |
| 807 tmp += paramX; | |
| 808 break; | |
| 809 case 2: | |
| 810 tmp += paramY; | |
| 811 break; | |
| 812 } | |
| 813 jmpCSetPitch(mp, channel, jmpGetPeriodFromNote(mp, tmp + tempInst->ERelNote, tempInst->EFineTune)); | |
| 814 } | |
| 815 } | |
| 816 | |
| 817 | |
| 818 /* | |
| 819 * Process pattern effects | |
| 820 */ | |
| 821 static void jmpProcessRowEffect(JSSPlayer * mp, int channel, JSSNote * currNote) | |
| 822 { | |
|
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|
823 JSSPlayerChannel *chn = &(mp->channels[channel]); |
| 0 | 824 int param, paramX, paramY; |
| 825 char effect; | |
| 826 | |
| 827 param = currNote->param; | |
| 828 JMPMAKEPARAM(param, paramX, paramY); | |
| 829 JMPGETEFFECT(effect, currNote->effect); | |
| 830 | |
| 831 switch (effect) | |
| 832 { | |
| 833 case '0': // 0xy = Arpeggio | |
|
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|
834 jmpDoArpeggio(mp, chn, channel, paramX, paramY); |
| 0 | 835 break; |
| 836 | |
| 837 case 'W': // Used widely in demo-music as MIDAS Sound System sync-command | |
| 838 case 'Q': // SoundTracker/OpenCP: Qxx = Set LP filter resonance | |
| 839 case 'Z': // SoundTracker/OpenCP: Zxx = Set LP filter cutoff freq | |
| 840 break; | |
| 841 | |
| 842 case '1': | |
| 843 case '2': // 1xy = Portamento Up, 2xy = Portamento Down : IMPL.VERIFIED | |
| 844 if (param) | |
|
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845 chn->iLastPortaParam = param; |
| 0 | 846 break; |
| 847 | |
| 848 case '3': // 3xy = Porta To Note | |
| 849 if (param) | |
|
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850 chn->iLastPortaToNoteParam = param; |
| 0 | 851 |
| 170 | 852 if (currNote->note != jsetNotSet && currNote->note != jsetNoteOff) |
| 853 { | |
|
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854 chn->iLastPortaToNotePitch = chn->pitch; |
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855 chn->pitch = chn->oldPitch; |
|
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856 JMPUNSETNDFLAGS(cdfNewPitch | cdfPlay); |
| 0 | 857 } |
| 858 break; | |
| 859 | |
| 860 case '4': // 4xy = Vibrato : IMPL.VERIFIED | |
| 861 if (paramX) | |
|
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862 chn->vibrato.speed = paramX; |
| 0 | 863 |
| 864 if (paramY) | |
|
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865 chn->vibrato.depth = paramY; |
| 0 | 866 |
|
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867 if ((chn->vibrato.wc & 4) == 0) |
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868 chn->vibrato.pos = 0; |
| 0 | 869 break; |
| 870 | |
| 871 case '5': // 5xy = Portamento + Volume Slide | |
| 872 case '6': // 6xy = Vibrato + Volume slide | |
| 873 if (param) | |
|
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874 chn->iLastVolSlideParam = param; |
| 0 | 875 break; |
| 876 | |
| 877 case '7': // 7xy = Tremolo | |
| 878 if (paramX) | |
|
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879 chn->tremolo.speed = paramX; |
| 0 | 880 |
| 881 if (paramY) | |
|
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882 chn->tremolo.depth = paramY; |
| 0 | 883 |
|
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884 if ((chn->tremolo.wc & 4) == 0) |
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885 chn->tremolo.pos = 0; |
| 0 | 886 break; |
| 887 | |
| 888 case '8': // 8xx = Set Panning | |
|
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889 chn->panning = param; |
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890 JMPSETNDFLAGS(cdfNewPanPos); |
| 0 | 891 break; |
| 892 | |
| 893 case '9': // 9xx = Set Sample Offset : IMPL.VERIFIED | |
|
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894 if (chn->newDataFlags & cdfNewPitch) |
| 30 | 895 { |
|
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896 chn->position = param * 0x100; |
| 0 | 897 JMPSETNDFLAGS(cdfNewPos); |
| 898 } | |
| 899 break; | |
| 900 | |
| 901 case 'A': // Axy = Volume Slide : IMPL.VERIFIED | |
| 902 if (param) | |
|
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903 chn->iLastVolSlideParam = param; |
| 0 | 904 break; |
| 905 | |
| 906 case 'B': // Bxx = Pattern Jump : IMPL.VERIFIED | |
|
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907 mp->newOrder = param; |
| 0 | 908 mp->newOrderSet = TRUE; |
| 909 mp->jumpFlag = TRUE; | |
|
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910 mp->lastPatLoopRow = 0; |
| 0 | 911 break; |
| 912 | |
| 913 case 'C': // Cxx = Set Volume : IMPL.VERIFIED | |
|
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914 jmpSetVolume(chn, channel, param); |
| 0 | 915 break; |
| 916 | |
| 917 case 'D': // Dxx = Pattern Break : IMPL.VERIFIED | |
| 918 // Compute the new row | |
|
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919 mp->newRow = (paramX * 10) + paramY; |
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920 if (mp->newRow >= mp->pattern->nrows) |
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921 mp->newRow = 0; |
| 0 | 922 |
| 923 mp->newRowSet = TRUE; | |
| 924 | |
| 925 // Now we do some tricky tests | |
| 926 if (!mp->breakFlag && !mp->jumpFlag) { | |
|
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927 mp->newOrder = mp->order + 1; |
| 0 | 928 mp->newOrderSet = TRUE; |
| 929 } | |
| 930 | |
| 931 mp->breakFlag = TRUE; | |
| 932 break; | |
| 933 | |
| 934 case 'E': // Exy = Special Effects | |
| 935 switch (paramX) { | |
| 936 case 0x00: // E0x - Set filter (NOT SUPPORTED) | |
| 937 JMPDEBUG("Set Filter used, UNSUPPORTED"); | |
| 938 break; | |
| 939 | |
| 940 case 0x01: // E1x - Fine Portamento Up | |
| 941 if (paramY) | |
|
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942 chn->iCLastFinePortamentoUpParam = paramY; |
| 0 | 943 |
|
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|
944 jmpChangePitch(chn, channel, -(chn->iCLastFinePortamentoUpParam * 4)); |
| 0 | 945 break; |
| 946 | |
| 947 case 0x02: // E2x - Fine Portamento Down | |
| 948 if (paramY) | |
|
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949 chn->iCLastFinePortamentoDownParam = paramY; |
| 0 | 950 |
|
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|
951 jmpChangePitch(chn, channel, (chn->iCLastFinePortamentoDownParam * 4)); |
| 0 | 952 break; |
| 953 | |
| 954 case 0x03: // E3x - Glissando Control (NOT SUPPORTED) | |
| 955 break; | |
| 956 | |
| 957 case 0x04: // E4x - Set Vibrato waveform | |
|
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|
958 chn->vibrato.wc = paramY; |
| 0 | 959 break; |
| 960 | |
| 961 case 0x05: // E5x - Set Finetune | |
| 962 JMPDEBUG("Set Finetune used, UNIMPLEMENTED"); | |
| 963 break; | |
| 964 | |
| 965 case 0x06: // E6x - Set Pattern Loop | |
|
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|
966 jmpDoPatternLoop(mp, chn, channel, paramY); |
| 0 | 967 break; |
| 968 | |
| 969 case 0x07: // E7x - Set Tremolo waveform | |
|
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970 chn->tremolo.wc = paramY; |
| 0 | 971 break; |
| 972 | |
| 973 case 0x08: // E8x - Set Pan Position | |
|
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974 chn->panning = (paramY * 16); |
| 0 | 975 JMPSETNDFLAGS(cdfNewPanPos); |
| 976 break; | |
| 977 | |
| 978 case 0x09: // E9x - Retrig note | |
| 979 JMPDEBUG("Retrig Note used, UNIMPLEMENTED"); | |
| 980 break; | |
| 981 | |
| 982 case 0x0a: // EAx - Fine Volumeslide Up | |
| 983 if (paramY) | |
|
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|
984 chn->iCLastFineVolumeslideUpParam = paramY; |
| 0 | 985 |
|
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|
986 jmpChangeVolume(chn, channel, chn->iCLastFineVolumeslideUpParam); |
| 0 | 987 break; |
| 988 | |
| 989 case 0x0b: // EBx - Fine Volumeslide Down | |
| 990 if (paramY) | |
|
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|
991 chn->iCLastFineVolumeslideDownParam = paramY; |
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|
992 jmpChangeVolume(chn, channel, -(chn->iCLastFineVolumeslideDownParam)); |
| 0 | 993 break; |
| 994 | |
| 995 case 0x0c: // ECx - Set Note Cut (NOT PROCESSED IN TICK0) | |
| 996 break; | |
| 997 | |
| 998 case 0x0d: // EDx - Set Note Delay : IMPL.VERIFIED | |
| 999 if (paramY > 0) | |
| 1000 { | |
| 1001 // Save the ND-flags, then clear | |
|
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1002 chn->iSaveNDFlags = chn->newDataFlags; |
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1003 chn->newDataFlags = 0; |
| 0 | 1004 // TODO .. does this only affect NOTE or also instrument? |
| 1005 } | |
| 1006 break; | |
| 1007 | |
| 1008 case 0x0e: // EEx - Set Pattern Delay : IMPL.VERIFIED | |
|
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|
1009 mp->patternDelay = paramY; |
| 0 | 1010 break; |
| 1011 | |
| 1012 case 0x0f: // EFx - Invert Loop (NOT SUPPORTED) | |
| 1013 JMPDEBUG("Invert Loop used, UNSUPPORTED"); | |
| 1014 break; | |
| 1015 | |
| 1016 default: | |
| 1017 JMPDEBUG("Unsupported special command used"); | |
| 1018 } | |
| 1019 break; | |
| 1020 | |
| 1021 case 'F': // Fxy = Set Speed / Tempo : IMPL.VERIFIED | |
| 1022 if (param > 0) | |
| 1023 { | |
| 1024 if (param < 0x20) | |
|
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|
1025 mp->speed = param; |
| 0 | 1026 else |
| 1027 jmpSetTempo(mp, param); | |
| 1028 } | |
| 1029 break; | |
| 1030 | |
| 1031 case 'G': // Gxx = Global Volume | |
|
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|
1032 mp->globalVol = param; |
| 0 | 1033 JMPSETNDFLAGS(cdfNewGlobalVol); |
| 1034 break; | |
| 1035 | |
| 1036 | |
| 1037 case 'H': // Hxx = Global Volume Slide | |
| 1038 JMPDEBUG("Global Volume Slide used, UNIMPLEMENTED"); | |
| 1039 break; | |
| 1040 | |
| 1041 case 'K': // Kxx = Key-off (Same as key-off note) | |
|
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1042 chn->keyOff = TRUE; |
| 0 | 1043 break; |
| 1044 | |
| 1045 case 'L': // Lxx = Set Envelope Position | |
| 1046 JMPDEBUG("Set Envelope Position used, NOT verified with FT2"); | |
|
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1047 chn->panningEnv.frame = param; |
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1048 chn->volumeEnv.frame = param; |
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1049 chn->panningEnv.exec = TRUE; |
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1050 chn->volumeEnv.exec = TRUE; |
| 0 | 1051 break; |
| 1052 | |
| 1053 case 'R': // Rxy = Multi Retrig note | |
| 1054 JMPDEBUG("Multi Retrig Note used, UNIMPLEMENTED"); | |
| 1055 break; | |
| 1056 | |
| 1057 case 'T': // Txy = Tremor | |
| 1058 if (param) | |
|
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|
1059 chn->iLastTremorParam = param; |
| 0 | 1060 break; |
| 1061 | |
| 1062 case 'X': // Xxy = Extra Fine Portamento | |
| 1063 switch (paramX) | |
| 1064 { | |
| 1065 case 0x01: // X1y - Extra Fine Portamento Up | |
| 1066 if (paramY) | |
|
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1067 chn->iCLastExtraFinePortamentoUpParam = paramY; |
| 0 | 1068 |
|
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|
1069 jmpChangePitch(chn, channel, - chn->iCLastExtraFinePortamentoUpParam); |
| 0 | 1070 break; |
| 1071 | |
| 1072 case 0x02: // X2y - Extra Fine Portamento Down | |
| 1073 if (paramY) | |
|
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|
1074 chn->iCLastExtraFinePortamentoDownParam = paramY; |
| 0 | 1075 |
|
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|
1076 jmpChangePitch(chn, channel, chn->iCLastExtraFinePortamentoUpParam); |
| 0 | 1077 break; |
| 1078 | |
| 1079 default: | |
| 1080 JMPDEBUG("Unsupported value in Extra Fine Portamento command!"); | |
| 1081 break; | |
| 1082 } | |
| 1083 break; | |
| 1084 | |
| 1085 default: | |
| 1086 JMPDEBUG("Unsupported effect"); | |
| 1087 break; | |
| 1088 } | |
| 1089 } | |
| 1090 | |
| 1091 | |
| 1092 static void jmpProcessNewRow(JSSPlayer * mp, int channel) | |
| 1093 { | |
| 1094 JSSNote *currNote; | |
| 1095 BOOL newNote = FALSE; | |
| 1096 int tmp, paramX, paramY; | |
|
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1097 JSSPlayerChannel *chn = &(mp->channels[channel]); |
| 0 | 1098 |
|
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|
1099 JMPGETNOTE(currNote, mp->row, channel); |
| 0 | 1100 |
| 1101 // Check for a new note/keyoff here | |
| 1102 if (currNote->note == jsetNoteOff) | |
|
183
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|
1103 chn->keyOff = TRUE; |
| 0 | 1104 else |
| 1105 if (currNote->note >= 0 && currNote->note <= 96) | |
| 1106 { | |
| 1107 // New note was set | |
| 1108 newNote = TRUE; | |
|
183
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|
1109 chn->note = currNote->note; |
| 0 | 1110 } |
| 1111 | |
| 1112 // Check for new instrument | |
|
55
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diff
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|
1113 if (currNote->instrument != jsetNotSet) |
|
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diff
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|
1114 { |
| 0 | 1115 /* Envelopes and ext.instrument fadeout are initialized always if |
| 1116 * new instrument is set, even if the instrument does not exist. | |
| 1117 */ | |
|
183
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|
1118 jmpResetEnvelope(&chn->volumeEnv); |
|
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|
1119 jmpResetEnvelope(&chn->panningEnv); |
|
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diff
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|
1120 chn->keyOff = FALSE; |
|
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|
1121 chn->fadeOutVol = mpMaxFadeoutVol; |
| 0 | 1122 |
| 1123 // We save the instrument number here for later use | |
| 145 | 1124 if (currNote->instrument >= 0 && |
| 1125 currNote->instrument < mp->module->nextInstruments) | |
|
177
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|
1126 { |
|
183
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diff
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|
1127 chn->nextInstrument = currNote->instrument; |
|
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diff
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|
1128 chn->extInstrument = mp->module->extInstruments[currNote->instrument]; |
| 0 | 1129 |
|
180
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|
1130 // Get instrument number |
|
183
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diff
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|
1131 tmp = chn->extInstrument->sNumForNotes[chn->note]; |
| 0 | 1132 |
|
180
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Matti Hamalainen <ccr@tnsp.org>
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|
1133 if (tmp >= 0 && tmp < mp->module->ninstruments) |
|
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
Matti Hamalainen <ccr@tnsp.org>
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|
1134 { |
|
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
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|
1135 JSSInstrument *inst = mp->module->instruments[tmp]; |
|
183
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|
1136 chn->ninstrument = tmp; |
|
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|
1137 chn->instrument = inst; |
|
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diff
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|
1138 chn->volume = inst->volume; |
|
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182
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|
1139 chn->panning = inst->EPanning; |
|
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182
diff
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|
1140 chn->position = 0; |
|
188
47c327fb321a
Another cleanup, remove the "future player" data prediction hack, it is not needed.
Matti Hamalainen <ccr@tnsp.org>
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diff
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|
1141 JMPSETNDFLAGS(cdfPlay | cdfNewPos | cdfNewInstr | cdfNewPanPos); |
|
180
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Matti Hamalainen <ccr@tnsp.org>
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|
1142 } |
| 0 | 1143 } |
|
188
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Matti Hamalainen <ccr@tnsp.org>
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diff
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|
1144 |
|
47c327fb321a
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diff
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|
1145 // XXX possibly wrong? |
|
47c327fb321a
Another cleanup, remove the "future player" data prediction hack, it is not needed.
Matti Hamalainen <ccr@tnsp.org>
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diff
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|
1146 JMPSETNDFLAGS(cdfNewVolume); |
| 0 | 1147 } |
| 1148 | |
|
183
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diff
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|
1149 if (newNote && chn->instrument != NULL) |
| 0 | 1150 { |
|
183
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|
1151 JSSInstrument *inst = chn->instrument; |
|
177
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diff
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|
1152 |
| 0 | 1153 // Save old pitch for later use |
|
183
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diff
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|
1154 chn->oldPitch = chn->pitch; |
| 0 | 1155 |
|
183
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|
1156 chn->position = 0; |
|
180
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Refactoring of the note triggering and other player logic, fixes various
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|
1157 |
| 0 | 1158 // Compute new pitch |
|
183
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|
1159 tmp = dmClamp(chn->note + inst->ERelNote, 0, 119); |
|
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diff
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|
1160 chn->pitch = jmpGetPeriodFromNote(mp, tmp, inst->EFineTune); |
|
180
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
Matti Hamalainen <ccr@tnsp.org>
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|
1161 JMPSETNDFLAGS(cdfNewPitch | cdfPlay | cdfNewPos); |
| 0 | 1162 } |
| 1163 | |
| 1164 // Process the volume column | |
| 1165 JMPMAKEPARAM(currNote->volume, paramX, paramY); | |
| 1166 | |
| 1167 switch (paramX) | |
| 1168 { | |
| 1169 case 0x00: | |
| 1170 case 0x01: | |
| 1171 case 0x02: | |
| 1172 case 0x03: | |
| 1173 case 0x04: | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
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|
1174 jmpSetVolume(chn, channel, currNote->volume); |
| 0 | 1175 break; |
| 1176 | |
| 1177 case 0x07: // Dx = Fine Volumeslide Down : IMPL.VERIFIED | |
|
55
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Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
changeset
|
1178 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 1179 break; |
| 1180 | |
| 1181 case 0x08: // Ux = Fine Volumeslide Up : IMPL.VERIFIED | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
changeset
|
1182 jmpChangeVolume(chn, channel, paramY); |
| 0 | 1183 break; |
| 1184 | |
| 1185 case 0x09: // Sx = Set vibrato speed : IMPL.VERIFIED | |
|
183
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diff
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|
1186 chn->vibrato.speed = paramY; |
| 0 | 1187 break; |
| 1188 | |
| 1189 case 0x0a: // Vx = Vibrato : IMPL.VERIFIED | |
| 1190 if (paramY) | |
|
183
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182
diff
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|
1191 chn->vibrato.depth = paramY; |
| 0 | 1192 break; |
| 1193 | |
| 1194 case 0x0e: // Mx = Porta To Note : IMPL.VERIFIED | |
| 1195 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
|
1196 chn->iLastPortaToNoteParam = paramY; |
| 0 | 1197 |
| 175 | 1198 if (currNote->note != jsetNotSet && currNote->note != jsetNoteOff) |
| 1199 { | |
|
183
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182
diff
changeset
|
1200 chn->iLastPortaToNotePitch = chn->pitch; |
|
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|
1201 chn->pitch = chn->oldPitch; |
|
180
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Refactoring of the note triggering and other player logic, fixes various
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|
1202 JMPUNSETNDFLAGS(cdfNewPitch | cdfPlay); |
| 0 | 1203 } |
| 1204 break; | |
| 1205 } | |
| 1206 | |
| 1207 // ...And finally process the Normal effects | |
| 1208 if (currNote->effect != jsetNotSet) | |
| 1209 jmpProcessRowEffect(mp, channel, currNote); | |
| 1210 } | |
| 1211 | |
| 1212 | |
| 1213 static void jmpProcessEffects(JSSPlayer * mp, int channel) | |
| 1214 { | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1215 JSSPlayerChannel *chn = &(mp->channels[channel]); |
| 0 | 1216 JSSNote *currNote; |
| 1217 int param, paramX, paramY, tmp; | |
| 1218 char effect; | |
| 1219 | |
| 1220 // Process the volume column effects | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1221 JMPGETNOTE(currNote, mp->row, channel); |
| 0 | 1222 JMPMAKEPARAM(currNote->volume, paramX, paramY); |
| 1223 | |
| 1224 switch (paramX) | |
| 1225 { | |
| 1226 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
|
1227 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 1228 break; |
| 1229 | |
| 1230 case 0x06: // +x = Volumeslide Down : IMPL.VERIFIED | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
changeset
|
1231 jmpChangeVolume(chn, channel, paramY); |
| 0 | 1232 break; |
| 1233 | |
| 1234 case 0x0a: // Vx = Vibrato : IMPL.VERIFIED | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
changeset
|
1235 jmpDoVibrato(mp, chn, channel); |
| 0 | 1236 break; |
| 1237 | |
| 1238 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
|
1239 jmpDoPortamento(chn, channel); |
| 0 | 1240 break; |
| 1241 } | |
| 1242 | |
| 1243 // ...And finally process the Normal effects | |
| 1244 if (currNote->effect == jsetNotSet) | |
| 1245 return; | |
| 1246 | |
| 1247 param = currNote->param; | |
| 1248 JMPMAKEPARAM(param, paramX, paramY); | |
| 1249 JMPGETEFFECT(effect, currNote->effect); | |
| 1250 | |
| 1251 switch (effect) | |
| 1252 { | |
| 1253 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
|
1254 jmpDoArpeggio(mp, chn, channel, paramX, paramY); |
| 0 | 1255 break; |
| 1256 | |
| 1257 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
|
1258 if (chn->iLastPortaParam > 0) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1259 jmpChangePitch(chn, channel, -(chn->iLastPortaParam * 4)); |
| 0 | 1260 break; |
| 1261 | |
| 1262 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
|
1263 if (chn->iLastPortaParam > 0) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1264 jmpChangePitch(chn, channel, (chn->iLastPortaParam * 4)); |
| 0 | 1265 break; |
| 1266 | |
| 1267 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
|
1268 jmpDoPortamento(chn, channel); |
| 0 | 1269 break; |
| 1270 | |
| 1271 case '4': // 4xy = Vibrato | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
changeset
|
1272 jmpDoVibrato(mp, chn, channel); |
| 0 | 1273 break; |
| 1274 | |
| 1275 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
|
1276 jmpDoPortamento(chn, channel); |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1277 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1278 break; |
| 1279 | |
| 1280 case '6': // 6xy = Vibrato + Volume Slide | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
changeset
|
1281 jmpDoVibrato(mp, chn, channel); |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1282 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1283 break; |
| 1284 | |
| 1285 case '7': // 7xy = Tremolo | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
changeset
|
1286 jmpDoTremolo(mp, chn, channel); |
| 0 | 1287 break; |
| 1288 | |
| 1289 case 'A': // Axy = Volume slide | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
changeset
|
1290 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1291 break; |
| 1292 | |
| 1293 case 'E': // Exy = Special Effects | |
| 1294 switch (paramX) | |
| 1295 { | |
| 1296 case 0x0c: // ECx - Set Note Cut | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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diff
changeset
|
1297 if (mp->tick == paramY) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
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diff
changeset
|
1298 jmpSetVolume(chn, channel, jsetMinVol); |
| 0 | 1299 break; |
| 1300 | |
| 1301 case 0x0d: // EDx - Set Note Delay | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
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diff
changeset
|
1302 if (mp->tick == paramY) |
|
183
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diff
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|
1303 chn->newDataFlags = chn->iSaveNDFlags; |
| 0 | 1304 break; |
| 1305 } | |
| 1306 break; | |
| 1307 | |
| 1308 case 'T': // Txy = Tremor | |
|
55
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Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
changeset
|
1309 JMPMAKEPARAM(chn->iLastTremorParam, paramX, paramY) |
| 0 | 1310 paramX++; |
| 1311 paramY++; | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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diff
changeset
|
1312 tmp = (chn->iTremorCount % (paramX + paramY)); |
| 0 | 1313 if (tmp < paramX) |
|
183
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diff
changeset
|
1314 jmpCSetVolume(mp, chn, channel, chn->volume, FALSE); |
| 0 | 1315 else |
|
144
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|
1316 jmpCSetVolume(mp, chn, channel, jsetMinVol, FALSE); |
| 0 | 1317 |
|
55
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Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1318 chn->iTremorCount = (tmp + 1); |
| 0 | 1319 break; |
| 1320 } | |
| 1321 } | |
| 1322 | |
| 1323 | |
| 1324 /* This is the main processing callback-loop of a module player. | |
| 1325 * It processes the ticks, calling the needed jmpProcessNewRow() | |
| 1326 * and jmpProcessEffects() methods for processing the module playing. | |
| 1327 */ | |
| 1328 void jmpExec(void *pDEV, void *pMP) | |
| 1329 { | |
| 1330 JSSPlayer *mp; | |
| 1331 JSSMixer *dev; | |
|
146
3226778033fd
Move variable a bit further into the block where it is actually used.
Matti Hamalainen <ccr@tnsp.org>
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145
diff
changeset
|
1332 int channel; |
| 0 | 1333 |
| 1334 // Check some things via assert() | |
| 1335 mp = (JSSPlayer *) pMP; | |
| 1336 JSS_LOCK(mp); | |
| 1337 | |
| 1338 dev = (JSSMixer *) pDEV; | |
|
144
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|
1339 |
| 0 | 1340 // Check if we are playing |
| 1341 if (!mp->isPlaying) | |
| 1342 goto out; | |
| 1343 | |
| 1344 // Clear channel new data flags | |
| 1345 mp->jumpFlag = FALSE; | |
| 1346 mp->breakFlag = FALSE; | |
| 1347 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1348 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
|
1349 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
|
1350 |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1351 //fprintf(stderr, "1: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1352 |
| 1353 // Check for init-tick | |
| 187 | 1354 if (mp->tick == jsetNotSet) |
| 0 | 1355 { |
| 1356 // Initialize pattern | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1357 mp->newRow = 0; |
| 0 | 1358 mp->newRowSet = TRUE; |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1359 mp->tick = mp->speed; |
| 187 | 1360 mp->patternDelay = 0; |
| 0 | 1361 } |
| 1362 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1363 //fprintf(stderr, "2: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1364 |
| 1365 // Check if we are playing | |
| 1366 if (!mp->isPlaying) | |
| 1367 goto out; | |
| 1368 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1369 assert(mp->pattern); |
| 0 | 1370 |
| 1371 // Update the tick | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1372 mp->tick++; |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1373 if (mp->tick >= mp->speed) |
| 0 | 1374 { |
| 1375 // 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
|
1376 mp->tick = 0; |
| 0 | 1377 |
| 1378 // Check pattern delay | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1379 if (mp->patternDelay > 0) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1380 mp->patternDelay--; |
| 0 | 1381 else |
| 1382 { | |
| 1383 // New pattern row | |
| 1384 if (mp->newRowSet) | |
| 1385 { | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1386 mp->row = mp->newRow; |
| 0 | 1387 mp->newRowSet = FALSE; |
| 1388 } else | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1389 mp->row++; |
| 0 | 1390 |
| 1391 // 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
|
1392 if (mp->row >= mp->pattern->nrows) |
| 0 | 1393 { |
| 1394 // 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
|
1395 if (mp->order != jsetNotSet) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1396 jmpSetNewOrder(mp, mp->order + 1); |
| 0 | 1397 else |
| 1398 mp->isPlaying = FALSE; | |
| 1399 | |
| 1400 // Check for FT2 quirks | |
| 1401 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
|
1402 mp->row = mp->lastPatLoopRow; |
| 0 | 1403 else |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1404 mp->row = 0; |
| 0 | 1405 } |
| 1406 | |
| 1407 if (!mp->isPlaying) | |
| 1408 goto out; | |
| 1409 | |
| 1410 // Check current order | |
| 1411 if (mp->newOrderSet) | |
| 1412 { | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1413 jmpSetNewOrder(mp, mp->newOrder); |
| 0 | 1414 mp->newOrderSet = FALSE; |
| 1415 } | |
| 1416 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1417 //fprintf(stderr, "3: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1418 |
| 1419 if (!mp->isPlaying) | |
| 1420 goto out; | |
| 1421 | |
| 1422 // 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
|
1423 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1424 jmpProcessNewRow(mp, channel); |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1425 } // patternDelay |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1426 } // tick |
| 0 | 1427 else |
| 1428 { | |
| 1429 // Implement FT2's pattern delay-effect: don't update effects while on patdelay | |
| 1430 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
|
1431 (JMPGETMODFLAGS(mp, jmdfFT2Replay) && mp->patternDelay <= 0)) |
| 0 | 1432 { |
| 1433 // 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
|
1434 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1435 jmpProcessEffects(mp, channel); |
| 1436 } | |
| 1437 } | |
| 1438 | |
| 1439 // Check if playing has stopped | |
| 1440 if (!mp->isPlaying) | |
| 1441 goto out; | |
| 1442 | |
| 1443 // 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
|
1444 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1445 { |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1446 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
|
1447 int flags; |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1448 |
| 0 | 1449 // Process extended instruments |
|
61
a33e47232161
Silence some "unused parameter" warnings.
Matti Hamalainen <ccr@tnsp.org>
parents:
55
diff
changeset
|
1450 jmpProcessExtInstrument(chn, channel); |
| 0 | 1451 |
| 1452 // 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
|
1453 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
|
1454 if (!flags) |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1455 continue; |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1456 |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1457 // 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
|
1458 if (flags & cdfStop) |
| 0 | 1459 { |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1460 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
|
1461 } |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1462 else |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1463 { |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1464 // 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
|
1465 if (flags & cdfNewInstr) |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1466 { |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1467 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
|
1468 if (instr != NULL) |
| 0 | 1469 { |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1470 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
|
1471 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
|
1472 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
|
1473 instr->flags); |
| 0 | 1474 } |
|
180
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
Matti Hamalainen <ccr@tnsp.org>
parents:
177
diff
changeset
|
1475 } |
|
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
Matti Hamalainen <ccr@tnsp.org>
parents:
177
diff
changeset
|
1476 |
|
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
Matti Hamalainen <ccr@tnsp.org>
parents:
177
diff
changeset
|
1477 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
|
1478 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
|
1479 |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1480 if (flags & cdfNewPitch) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1481 jmpCSetPitch(mp, channel, chn->pitch); |
| 0 | 1482 |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1483 if (flags & cdfNewPos) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1484 jvmSetPos(mp->device, channel, chn->position); |
| 0 | 1485 |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1486 if (flags & cdfNewVolume) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1487 jmpCSetVolume(mp, chn, channel, chn->volume, flags & cdfNewInstr); |
| 0 | 1488 |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1489 if (flags & cdfNewPanPos) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1490 jmpCSetPanning(mp, chn, channel, chn->panning); |
| 0 | 1491 |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1492 if (flags & cdfNewGlobalVol) |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1493 jvmSetGlobalVol(mp->device, mp->globalVol); |
| 0 | 1494 } |
| 1495 } | |
| 1496 | |
| 1497 out: | |
| 1498 JSS_UNLOCK(mp); | |
| 1499 } |