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annotate jssplr.c @ 189:06da4e365dc9
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| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Sat, 06 Oct 2012 16:49:06 +0300 |
| parents | 47c327fb321a |
| children | b778cc2fe7c8 |
| 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 |
| 189 | 147 // Find current point, if not last point |
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148 while (point < env->npoints - 1) |
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149 { |
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150 if (pe->frame >= env->points[point + 1].frame) |
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151 point++; |
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152 else |
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153 break; |
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154 } |
| 189 | 155 |
| 156 // Check for last point | |
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157 if (pe->frame >= env->points[env->npoints - 1].frame) |
| 0 | 158 { |
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159 if (env->flags & jenvfLooped) |
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160 { |
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161 point = env->loopS; |
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162 pe->frame = env->points[env->loopS].frame; |
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163 } |
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164 else |
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165 { |
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166 point = env->npoints - 1; |
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167 pe->exec = FALSE; |
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168 } |
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169 |
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170 pe->value = env->points[point].value; |
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171 } |
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172 else |
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173 { |
| 189 | 174 // Linearly interpolate the value between current and next point |
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175 JSSEnvelopePoint |
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176 *ep1 = &env->points[point], |
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177 *ep2 = &env->points[point + 1]; |
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178 |
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179 int delta = ep2->frame - ep1->frame; |
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180 if (delta > 0) |
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181 pe->value = ep1->value + ((ep2->value - ep1->value) * (pe->frame - ep1->frame)) / delta; |
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182 else |
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183 pe->value = ep1->value; |
| 0 | 184 } |
| 185 | |
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186 if (pe->exec) |
| 0 | 187 { |
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188 // The frame counter IS processed even if the envelope is not! |
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189 if ((env->flags & jenvfSustain) && point == env->sustain && |
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190 env->points[point].frame == env->points[env->sustain].frame) |
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191 { |
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192 if (keyOff) |
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193 pe->frame++; |
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194 } else |
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195 pe->frame++; |
| 0 | 196 } |
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197 |
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198 return TRUE; |
| 0 | 199 } |
| 200 | |
| 201 | |
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202 static void jmpProcessExtInstrument(JSSPlayerChannel *chn, int channel) |
| 0 | 203 { |
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204 JSSExtInstrument *inst = chn->extInstrument; |
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205 (void) channel; |
| 0 | 206 |
| 207 // Get the instrument for envelope data | |
| 208 if (!inst) return; | |
| 209 | |
| 210 // Process the autovibrato | |
| 211 /* | |
| 212 FIXME fix me FIX me!!! todo. | |
| 213 */ | |
| 214 | |
| 215 if (inst->volumeEnv.flags & jenvfUsed) | |
| 216 { | |
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217 // Process the instrument volume fadeout |
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218 if (chn->keyOff && chn->fadeOutVol > 0 && inst->fadeOut > 0) |
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219 { |
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220 int tmp = chn->fadeOutVol - inst->fadeOut; |
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221 if (tmp < 0) tmp = 0; |
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222 chn->fadeOutVol = tmp; |
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223 |
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224 JMPSETNDFLAGS(cdfNewVolume); |
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225 } |
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226 |
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227 // Execute the volume envelope |
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228 if (jmpExecEnvelope(&inst->volumeEnv, &chn->volumeEnv, chn->keyOff)) |
| 0 | 229 JMPSETNDFLAGS(cdfNewVolume); |
| 230 } | |
| 231 else | |
| 232 { | |
| 233 // If the envelope is not used, set max volume | |
|
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234 chn->volumeEnv.value = mpMaxVol; |
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235 chn->fadeOutVol = chn->keyOff ? 0 : mpMaxFadeoutVol; |
|
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236 JMPSETNDFLAGS(cdfNewVolume); |
| 0 | 237 } |
| 238 | |
| 239 if (inst->panningEnv.flags & jenvfUsed) | |
| 240 { | |
|
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241 // Process the panning envelope |
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242 if (jmpExecEnvelope(&inst->panningEnv, &chn->panningEnv, chn->keyOff)) |
| 0 | 243 JMPSETNDFLAGS(cdfNewPanPos); |
| 244 } | |
| 245 else | |
| 246 { | |
| 247 // If the envelope is not used, set center panning | |
|
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248 if (chn->panningEnv.value != mpPanCenter) |
| 0 | 249 { |
|
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250 chn->panningEnv.value = mpPanCenter; |
| 0 | 251 JMPSETNDFLAGS(cdfNewPanPos); |
| 252 } | |
| 253 } | |
| 254 } | |
| 255 | |
| 256 | |
| 257 /* | |
| 258 * The player | |
| 259 */ | |
| 260 JSSPlayer *jmpInit(JSSMixer *pDevice) | |
| 261 { | |
| 262 JSSPlayer *mp; | |
| 263 | |
| 264 // Initialize global tables | |
| 265 if (jmpSineTable == NULL) | |
| 266 { | |
| 267 int i; | |
| 268 if ((jmpSineTable = dmMalloc(jmpNSineTable * sizeof(int))) == NULL) | |
| 269 JSSERROR(DMERR_MALLOC, NULL, "Could not allocate memory for sinus table.\n"); | |
| 270 | |
| 271 for (i = 0; i < 256; i++) | |
| 272 { | |
| 273 float f = ((float) i * M_PI * 2.0f) / 256.0f; | |
| 274 jmpSineTable[i] = (int) (sin(f) * 2048.0f); | |
| 275 } | |
| 276 } | |
| 277 | |
| 278 // Allocate a player structure | |
| 279 mp = dmMalloc0(sizeof(JSSPlayer)); | |
|
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280 if (mp == NULL) |
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281 JSSERROR(DMERR_MALLOC, NULL, "Could not allocate memory for player structure.\n"); |
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282 |
| 0 | 283 // Set variables |
|
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284 mp->device = pDevice; |
|
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285 |
| 0 | 286 #ifdef JSS_SUP_THREADS |
| 287 mp->mutex = dmCreateMutex(); | |
| 288 #endif | |
| 289 | |
| 290 return mp; | |
| 291 } | |
| 292 | |
| 293 | |
| 294 int jmpClose(JSSPlayer * mp) | |
| 295 { | |
| 296 if (mp == NULL) | |
| 297 return DMERR_NULLPTR; | |
| 298 | |
| 299 // Stop player | |
| 300 jmpStop(mp); | |
| 301 | |
| 302 // Deallocate resources | |
| 303 #ifdef JSS_SUP_THREADS | |
| 304 dmDestroyMutex(mp->mutex); | |
| 305 #endif | |
| 306 | |
| 307 // Clear structure | |
| 308 memset(mp, 0, sizeof(JSSPlayer)); | |
| 309 dmFree(mp); | |
| 310 | |
| 311 return DMERR_OK; | |
| 312 } | |
| 313 | |
| 314 | |
| 315 /* Reset the envelopes for given channel. | |
| 316 */ | |
|
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317 static void jmpResetEnvelope(JSSPlayerEnvelope *env) |
| 0 | 318 { |
|
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319 env->frame = env->value = 0; |
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320 env->exec = TRUE; |
| 0 | 321 } |
| 322 | |
| 323 | |
| 324 /* Clear module player structure | |
| 325 */ | |
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326 void jmpClearChannel(JSSPlayerChannel *chn) |
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327 { |
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328 memset(chn, 0, sizeof(JSSPlayerChannel)); |
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329 |
|
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330 chn->note = jsetNotSet; |
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331 chn->ninstrument = jsetNotSet; |
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332 chn->nextInstrument = jsetNotSet; |
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333 chn->panning = mpPanCenter; |
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334 chn->panningEnv.value = mpPanCenter; |
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335 } |
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336 |
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337 |
| 0 | 338 void jmpClearPlayer(JSSPlayer * mp) |
| 339 { | |
| 340 int i; | |
| 341 assert(mp != NULL); | |
| 342 JSS_LOCK(mp); | |
| 343 | |
| 344 // Initialize general variables | |
|
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345 mp->patternDelay = 0; |
| 170 | 346 mp->newRowSet = FALSE; |
| 347 mp->newOrderSet = FALSE; | |
| 348 mp->tick = jsetNotSet; | |
| 349 mp->row = 0; | |
|
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350 mp->lastPatLoopRow = 0; |
| 0 | 351 |
| 352 // Initialize channel data | |
| 353 for (i = 0; i < jsetNChannels; i++) | |
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354 jmpClearChannel(&mp->channels[i]); |
| 0 | 355 |
| 356 JSS_UNLOCK(mp); | |
| 357 } | |
| 358 | |
| 359 | |
| 360 /* Set module | |
| 361 */ | |
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362 void jmpSetModule(JSSPlayer * mp, JSSModule * module) |
| 0 | 363 { |
| 364 assert(mp != NULL); | |
| 365 JSS_LOCK(mp); | |
| 366 | |
| 367 jmpStop(mp); | |
| 368 jmpClearPlayer(mp); | |
| 369 | |
|
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370 mp->module = module; |
| 0 | 371 |
| 372 JSS_UNLOCK(mp); | |
| 373 } | |
| 374 | |
| 375 | |
| 376 /* Stop playing | |
| 377 */ | |
| 378 void jmpStop(JSSPlayer * mp) | |
| 379 { | |
| 380 assert(mp != NULL); | |
| 381 JSS_LOCK(mp); | |
| 382 | |
| 383 if (mp->isPlaying) | |
| 384 { | |
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385 jvmRemoveCallback(mp->device); |
| 0 | 386 mp->isPlaying = FALSE; |
| 387 } | |
| 388 | |
| 389 JSS_UNLOCK(mp); | |
| 390 } | |
| 391 | |
| 392 | |
| 393 /* Resume playing | |
| 394 */ | |
| 395 void jmpResume(JSSPlayer * mp) | |
| 396 { | |
| 397 assert(mp != NULL); | |
| 398 JSS_LOCK(mp); | |
| 399 | |
| 400 if (!mp->isPlaying) | |
| 401 { | |
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402 int result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
| 0 | 403 if (result != DMERR_OK) |
| 404 JSSERROR(result,, "Could not initialize callback for player.\n"); | |
| 405 | |
| 406 mp->isPlaying = TRUE; | |
| 407 } | |
| 408 | |
| 409 JSS_UNLOCK(mp); | |
| 410 } | |
| 411 | |
| 412 | |
| 413 /* Sets new order using given value as reference. | |
| 414 * Jumps over skip-points and invalid values, loops | |
| 415 * to first order if enabled. | |
| 416 */ | |
| 417 static void jmpSetNewOrder(JSSPlayer * mp, int order) | |
| 418 { | |
| 419 BOOL orderOK; | |
| 420 int pattern; | |
| 421 | |
| 422 pattern = jsetOrderEnd; | |
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423 mp->order = jsetNotSet; |
| 0 | 424 orderOK = FALSE; |
| 425 | |
| 426 while (!orderOK) | |
| 427 { | |
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428 if (order < 0 || order >= mp->module->norders) |
| 0 | 429 { |
| 430 jmpStop(mp); | |
| 431 orderOK = TRUE; | |
| 432 } | |
| 433 else | |
| 434 { | |
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435 pattern = mp->module->orderList[order]; |
| 0 | 436 if (pattern == jsetOrderSkip) |
| 437 { | |
| 438 order++; | |
| 439 } | |
| 440 else | |
|
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441 if (pattern >= mp->module->npatterns || pattern == jsetOrderEnd) |
| 0 | 442 { |
| 443 jmpStop(mp); | |
| 444 orderOK = TRUE; | |
| 445 } | |
| 446 else | |
| 447 { | |
| 448 // All OK | |
| 449 orderOK = TRUE; | |
|
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450 mp->pattern = mp->module->patterns[pattern]; |
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451 mp->npattern = pattern; |
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452 mp->order = order; |
| 0 | 453 } |
| 454 } | |
| 455 } | |
| 456 } | |
| 457 | |
| 458 | |
| 459 /* Set new tempo-value of the player. | |
| 460 */ | |
| 136 | 461 static void jmpSetTempo(JSSPlayer * mp, int tempo) |
| 0 | 462 { |
| 463 assert(mp != NULL); | |
| 464 JSS_LOCK(mp); | |
|
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465 assert(mp->device != NULL); |
| 0 | 466 |
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467 mp->tempo = tempo; |
|
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468 jvmSetCallbackFreq(mp->device, (mp->device->outFreq * 5) / (tempo * 2)); |
| 0 | 469 JSS_UNLOCK(mp); |
| 470 } | |
| 471 | |
| 472 | |
| 136 | 473 static void jmpClearChannels(JSSPlayer * mp) |
| 0 | 474 { |
| 475 int i; | |
| 476 assert(mp != NULL); | |
| 477 JSS_LOCK(mp); | |
|
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478 assert(mp->device != NULL); |
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479 assert(mp->module != NULL); |
| 0 | 480 |
|
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481 for (i = 0; i < mp->module->nchannels; i++) |
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482 jvmStop(mp->device, i); |
| 0 | 483 |
|
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484 // Initialize channel data |
|
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485 for (i = 0; i < jsetNChannels; i++) |
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486 jmpClearChannel(&mp->channels[i]); |
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487 |
| 0 | 488 JSS_UNLOCK(mp); |
| 489 } | |
| 490 | |
| 491 | |
| 492 /* Starts playing module from a given ORDER. | |
| 493 */ | |
|
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494 static int jmpPlayStart(JSSPlayer *mp) |
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495 { |
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496 int result; |
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497 |
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498 mp->speed = mp->module->defSpeed; |
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499 jmpSetTempo(mp, mp->module->defTempo); |
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500 |
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501 result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
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502 if (result != DMERR_OK) |
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503 { |
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504 JSSERROR(result, result, "Could not initialize callback for player.\n"); |
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505 } |
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506 |
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507 mp->isPlaying = TRUE; |
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508 return DMERR_OK; |
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509 } |
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510 |
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511 |
|
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512 int jmpChangeOrder(JSSPlayer *mp, int order) |
|
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513 { |
|
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514 assert(mp != NULL); |
|
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515 |
|
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516 JSS_LOCK(mp); |
|
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517 assert(mp->module != NULL); |
|
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518 |
|
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519 jmpClearChannels(mp); |
|
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520 jmpClearPlayer(mp); |
|
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521 |
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522 jmpSetNewOrder(mp, order); |
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523 if (mp->order == jsetNotSet) |
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524 { |
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525 JSS_UNLOCK(mp); |
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526 JSSERROR(DMERR_NOT_SUPPORTED, DMERR_NOT_SUPPORTED, |
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527 "Could not start playing from given order #%i\n", order); |
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528 } |
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529 |
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530 JSS_UNLOCK(mp); |
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531 return DMERR_OK; |
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532 } |
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533 |
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534 |
|
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|
535 int jmpPlayOrder(JSSPlayer * mp, int order) |
| 0 | 536 { |
| 537 int result; | |
| 538 assert(mp != NULL); | |
| 539 | |
| 540 JSS_LOCK(mp); | |
|
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541 assert(mp->module != NULL); |
| 0 | 542 |
| 543 // Stop if already playing | |
| 544 jmpStop(mp); | |
| 545 jmpClearChannels(mp); | |
|
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546 jmpClearPlayer(mp); |
| 0 | 547 |
| 548 // Check starting order | |
|
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549 jmpSetNewOrder(mp, order); |
|
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550 if (mp->order == jsetNotSet) |
| 0 | 551 { |
| 552 JSS_UNLOCK(mp); | |
| 553 JSSERROR(DMERR_NOT_SUPPORTED, DMERR_NOT_SUPPORTED, | |
|
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554 "Could not start playing from given order #%i\n", order); |
| 0 | 555 } |
| 556 | |
|
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557 if ((result = jmpPlayStart(mp)) != DMERR_OK) |
| 0 | 558 { |
| 559 JSS_UNLOCK(mp); | |
|
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560 return result; |
| 0 | 561 } |
| 562 | |
| 563 JSS_UNLOCK(mp); | |
|
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564 return DMERR_OK; |
| 0 | 565 } |
| 566 | |
| 567 | |
| 568 /* Play given pattern | |
| 569 */ | |
| 570 int jmpPlayPattern(JSSPlayer * mp, int pattern) | |
| 571 { | |
| 572 int result; | |
| 573 assert(mp != NULL); | |
| 574 JSS_LOCK(mp); | |
|
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575 assert(mp->module != NULL); |
| 0 | 576 |
| 577 // Stop if already playing | |
| 578 jmpStop(mp); | |
| 579 jmpClearPlayer(mp); | |
| 580 | |
|
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581 mp->npattern = pattern; |
| 0 | 582 |
|
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583 if ((result = jmpPlayStart(mp)) != DMERR_OK) |
| 0 | 584 { |
| 585 JSS_UNLOCK(mp); | |
|
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586 return result; |
| 0 | 587 } |
| 588 | |
| 589 JSS_UNLOCK(mp); | |
|
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590 return DMERR_OK; |
| 0 | 591 } |
| 592 | |
| 593 | |
| 594 /* Set volume for given module channel. | |
| 595 */ | |
|
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596 static void jmpSetVolume(JSSPlayerChannel * chn, int channel, int volume) |
| 0 | 597 { |
|
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598 (void) channel; |
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599 |
|
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600 chn->volume = dmClamp(volume, mpMinVol, mpMaxVol); |
| 0 | 601 JMPSETNDFLAGS(cdfNewVolume); |
| 602 } | |
| 603 | |
|
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604 #define jmpChangeVolume(Q, Z, X) jmpSetVolume(Q, Z, chn->volume + (X)) |
| 0 | 605 |
| 606 | |
| 607 /* Change the pitch of given channel by ADelta. | |
| 608 */ | |
|
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609 static void jmpChangePitch(JSSPlayerChannel *chn, int channel, int delta) |
| 0 | 610 { |
| 611 int value; | |
|
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612 (void) channel; |
| 0 | 613 |
| 614 // Calculate new pitch and check it | |
|
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615 value = chn->pitch + delta; |
| 0 | 616 if (value < 0) |
| 617 value = 0; | |
| 618 | |
|
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619 chn->pitch = value; |
| 0 | 620 JMPSETNDFLAGS(cdfNewPitch); |
| 621 } | |
| 622 | |
| 623 | |
| 624 /* Do a note portamento (pitch slide) effect for given module channel. | |
| 625 */ | |
|
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626 static void jmpDoPortamento(JSSPlayerChannel * chn, int channel) |
| 0 | 627 { |
|
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628 (void) channel; |
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629 |
| 0 | 630 // Check for zero parameter |
|
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631 if (chn->iLastPortaToNoteParam == 0) |
| 0 | 632 { |
| 633 JMPSETNDFLAGS(cdfNewPitch); | |
| 634 return; | |
| 635 } | |
| 636 | |
| 637 /* Slide the pitch of channel to the destination value | |
| 638 * with speed of iLastPortaToNoteParam[] * 4 and stop when it equals. | |
| 639 */ | |
|
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640 if (chn->pitch < chn->iLastPortaToNotePitch) |
| 0 | 641 { |
| 175 | 642 // Increase pitch UP |
| 643 jmpChangePitch(chn, channel, chn->iLastPortaToNoteParam * 4); | |
|
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644 if (chn->pitch > chn->iLastPortaToNotePitch) |
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645 chn->pitch = chn->iLastPortaToNotePitch; |
| 175 | 646 } |
| 647 else | |
|
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648 if (chn->pitch > chn->iLastPortaToNotePitch) |
| 175 | 649 { |
| 650 // Decrease pitch DOWN | |
| 651 jmpChangePitch(chn, channel, -(chn->iLastPortaToNoteParam * 4)); | |
|
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652 if (chn->pitch < chn->iLastPortaToNotePitch) |
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653 chn->pitch = chn->iLastPortaToNotePitch; |
| 0 | 654 } |
| 655 } | |
| 656 | |
| 657 | |
| 658 /* Do a tremolo effect for given module channel. | |
| 659 */ | |
|
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660 static void jmpDoTremolo(JSSPlayer * mp, JSSPlayerChannel *chn, int channel) |
| 0 | 661 { |
| 662 int delta, pos, depth; | |
| 663 | |
| 664 // Check settings | |
|
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665 if (chn->tremolo.depth == 0 || chn->tremolo.speed == 0) |
| 0 | 666 return; |
| 667 | |
| 668 // Get position of tremolo waveform | |
|
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669 pos = chn->tremolo.pos & 255; |
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670 depth = chn->tremolo.depth; |
| 0 | 671 |
|
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672 switch (chn->tremolo.wc & 3) |
| 0 | 673 { |
| 674 case 0: // Sine-wave | |
| 675 delta = (jmpSineTable[pos] * depth) / 2048; | |
| 676 break; | |
| 677 | |
| 678 case 1: // Ramp down | |
| 679 delta = ((pos - 128) * depth) / 128; | |
| 680 break; | |
| 681 | |
| 682 case 2: // Square | |
| 683 delta = (((pos & 128) - 64) * depth) / 64; | |
| 684 break; | |
| 685 | |
| 686 default: | |
| 687 return; | |
| 688 } | |
| 689 | |
| 690 // Set the new volume | |
|
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691 jmpCSetVolume(mp, chn, channel, chn->volume + delta, FALSE); |
| 0 | 692 |
| 693 // Advance tremolo waveform position | |
|
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694 chn->tremolo.pos += chn->tremolo.speed; |
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695 if (chn->tremolo.pos > 255) |
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696 chn->tremolo.pos = 0; |
| 0 | 697 } |
| 698 | |
| 699 | |
| 700 /* Do a vibrato effect for given module channel. | |
| 701 */ | |
|
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702 static void jmpDoVibrato(JSSPlayer * mp, JSSPlayerChannel *chn, int channel) |
| 0 | 703 { |
| 704 int delta, pos, depth; | |
| 705 | |
| 706 // Check settings | |
|
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|
707 if (chn->vibrato.depth == 0 || chn->vibrato.speed == 0) |
| 0 | 708 return; |
| 709 | |
| 710 // Get position of vibrato waveform | |
|
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711 pos = chn->vibrato.pos & 255; |
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712 depth = chn->vibrato.depth; |
| 0 | 713 |
|
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714 switch (chn->vibrato.wc & 3) |
| 0 | 715 { |
| 716 case 0: // Sine-wave | |
| 717 delta = (jmpSineTable[pos] * depth) / 2048; | |
| 718 break; | |
| 719 | |
| 720 case 1: // Ramp down | |
| 721 delta = ((pos - 128) * depth) / 16; | |
| 722 break; | |
| 723 | |
| 724 case 2: // Square | |
| 725 delta = (((pos & 128) - 64) * depth) / 8; | |
| 726 break; | |
| 727 | |
| 728 default: | |
| 729 return; | |
| 730 } | |
| 731 | |
| 732 // Set the new frequency | |
|
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|
733 jmpCSetPitch(mp, channel, chn->pitch + delta); |
| 0 | 734 |
| 735 // Advance vibrato waveform position | |
|
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736 chn->vibrato.pos += chn->vibrato.speed; |
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737 if (chn->vibrato.pos > 255) |
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738 chn->vibrato.pos = 0; |
| 0 | 739 } |
| 740 | |
| 741 | |
| 742 /* Do a volume slide effect for given module channel. | |
| 743 */ | |
|
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|
744 static void jmpDoVolumeSlide(JSSPlayerChannel * chn, int channel, int param) |
| 0 | 745 { |
| 746 int paramX, paramY; | |
| 747 | |
| 748 JMPMAKEPARAM(param, paramX, paramY) | |
| 749 | |
| 750 if (paramY == 0) | |
|
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|
751 jmpChangeVolume(chn, channel, paramX); |
| 0 | 752 if (paramX == 0) |
|
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|
753 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 754 } |
| 755 | |
| 756 | |
| 757 /* Execute a pattern loop effect/command for given module channel. | |
| 758 * | |
| 759 * This routine works for most of the supported formats, as they | |
| 760 * use the 'standard' implementation ascending from MOD. However, | |
| 761 * here is included also a slightly kludgy implementation of the | |
| 762 * FT2 patloop bug. | |
| 763 */ | |
|
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|
764 static void jmpDoPatternLoop(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int paramY) |
| 0 | 765 { |
|
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|
766 (void) channel; |
|
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|
767 |
| 0 | 768 // Check what we need to do |
| 769 if (paramY > 0) | |
| 770 { | |
| 771 // SBx/E6x loops 'x' times | |
|
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|
772 if (chn->iPatLoopCount == 1) |
|
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|
773 chn->iPatLoopCount = 0; |
| 0 | 774 else |
| 775 { | |
| 776 // Check if we need to set the count | |
|
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|
777 if (chn->iPatLoopCount == 0) |
| 175 | 778 chn->iPatLoopCount = paramY + 1; |
| 0 | 779 |
| 780 // Loop to specified row | |
|
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781 chn->iPatLoopCount--; |
|
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|
782 mp->newRow = chn->iPatLoopRow; |
| 0 | 783 mp->newRowSet = TRUE; |
| 784 } | |
| 785 } | |
| 786 else | |
| 787 { | |
| 788 // SB0/E60 sets the loop start point | |
|
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|
789 chn->iPatLoopRow = mp->row; |
| 0 | 790 |
| 791 // This is here because of the infamous FT2 patloop bug | |
|
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|
792 mp->lastPatLoopRow = mp->row; |
| 0 | 793 } |
| 794 } | |
| 795 | |
| 796 | |
| 797 /* Do arpeggio effect | |
| 798 */ | |
|
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799 static void jmpDoArpeggio(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int paramY, int paramX) |
| 0 | 800 { |
|
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801 JSSInstrument *tempInst = chn->instrument; |
|
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802 |
| 0 | 803 if (tempInst) |
| 804 { | |
|
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805 int tmp = chn->note; |
| 0 | 806 if (tmp == jsetNotSet || tmp == jsetNoteOff) return; |
|
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|
807 switch (mp->tick & 3) |
| 0 | 808 { |
| 809 case 1: | |
| 810 tmp += paramX; | |
| 811 break; | |
| 812 case 2: | |
| 813 tmp += paramY; | |
| 814 break; | |
| 815 } | |
| 816 jmpCSetPitch(mp, channel, jmpGetPeriodFromNote(mp, tmp + tempInst->ERelNote, tempInst->EFineTune)); | |
| 817 } | |
| 818 } | |
| 819 | |
| 820 | |
| 821 /* | |
| 822 * Process pattern effects | |
| 823 */ | |
| 824 static void jmpProcessRowEffect(JSSPlayer * mp, int channel, JSSNote * currNote) | |
| 825 { | |
|
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|
826 JSSPlayerChannel *chn = &(mp->channels[channel]); |
| 0 | 827 int param, paramX, paramY; |
| 828 char effect; | |
| 829 | |
| 830 param = currNote->param; | |
| 831 JMPMAKEPARAM(param, paramX, paramY); | |
| 832 JMPGETEFFECT(effect, currNote->effect); | |
| 833 | |
| 834 switch (effect) | |
| 835 { | |
| 836 case '0': // 0xy = Arpeggio | |
|
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|
837 jmpDoArpeggio(mp, chn, channel, paramX, paramY); |
| 0 | 838 break; |
| 839 | |
| 840 case 'W': // Used widely in demo-music as MIDAS Sound System sync-command | |
| 841 case 'Q': // SoundTracker/OpenCP: Qxx = Set LP filter resonance | |
| 842 case 'Z': // SoundTracker/OpenCP: Zxx = Set LP filter cutoff freq | |
| 843 break; | |
| 844 | |
| 845 case '1': | |
| 846 case '2': // 1xy = Portamento Up, 2xy = Portamento Down : IMPL.VERIFIED | |
| 847 if (param) | |
|
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848 chn->iLastPortaParam = param; |
| 0 | 849 break; |
| 850 | |
| 851 case '3': // 3xy = Porta To Note | |
| 852 if (param) | |
|
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853 chn->iLastPortaToNoteParam = param; |
| 0 | 854 |
| 170 | 855 if (currNote->note != jsetNotSet && currNote->note != jsetNoteOff) |
| 856 { | |
|
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857 chn->iLastPortaToNotePitch = chn->pitch; |
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858 chn->pitch = chn->oldPitch; |
|
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859 JMPUNSETNDFLAGS(cdfNewPitch | cdfPlay); |
| 0 | 860 } |
| 861 break; | |
| 862 | |
| 863 case '4': // 4xy = Vibrato : IMPL.VERIFIED | |
| 864 if (paramX) | |
|
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865 chn->vibrato.speed = paramX; |
| 0 | 866 |
| 867 if (paramY) | |
|
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868 chn->vibrato.depth = paramY; |
| 0 | 869 |
|
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870 if ((chn->vibrato.wc & 4) == 0) |
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871 chn->vibrato.pos = 0; |
| 0 | 872 break; |
| 873 | |
| 874 case '5': // 5xy = Portamento + Volume Slide | |
| 875 case '6': // 6xy = Vibrato + Volume slide | |
| 876 if (param) | |
|
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877 chn->iLastVolSlideParam = param; |
| 0 | 878 break; |
| 879 | |
| 880 case '7': // 7xy = Tremolo | |
| 881 if (paramX) | |
|
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882 chn->tremolo.speed = paramX; |
| 0 | 883 |
| 884 if (paramY) | |
|
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885 chn->tremolo.depth = paramY; |
| 0 | 886 |
|
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887 if ((chn->tremolo.wc & 4) == 0) |
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888 chn->tremolo.pos = 0; |
| 0 | 889 break; |
| 890 | |
| 891 case '8': // 8xx = Set Panning | |
|
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892 chn->panning = param; |
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893 JMPSETNDFLAGS(cdfNewPanPos); |
| 0 | 894 break; |
| 895 | |
| 896 case '9': // 9xx = Set Sample Offset : IMPL.VERIFIED | |
|
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897 if (chn->newDataFlags & cdfNewPitch) |
| 30 | 898 { |
|
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899 chn->position = param * 0x100; |
| 0 | 900 JMPSETNDFLAGS(cdfNewPos); |
| 901 } | |
| 902 break; | |
| 903 | |
| 904 case 'A': // Axy = Volume Slide : IMPL.VERIFIED | |
| 905 if (param) | |
|
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906 chn->iLastVolSlideParam = param; |
| 0 | 907 break; |
| 908 | |
| 909 case 'B': // Bxx = Pattern Jump : IMPL.VERIFIED | |
|
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910 mp->newOrder = param; |
| 0 | 911 mp->newOrderSet = TRUE; |
| 912 mp->jumpFlag = TRUE; | |
|
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913 mp->lastPatLoopRow = 0; |
| 0 | 914 break; |
| 915 | |
| 916 case 'C': // Cxx = Set Volume : IMPL.VERIFIED | |
|
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917 jmpSetVolume(chn, channel, param); |
| 0 | 918 break; |
| 919 | |
| 920 case 'D': // Dxx = Pattern Break : IMPL.VERIFIED | |
| 921 // Compute the new row | |
|
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922 mp->newRow = (paramX * 10) + paramY; |
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923 if (mp->newRow >= mp->pattern->nrows) |
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924 mp->newRow = 0; |
| 0 | 925 |
| 926 mp->newRowSet = TRUE; | |
| 927 | |
| 928 // Now we do some tricky tests | |
| 929 if (!mp->breakFlag && !mp->jumpFlag) { | |
|
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930 mp->newOrder = mp->order + 1; |
| 0 | 931 mp->newOrderSet = TRUE; |
| 932 } | |
| 933 | |
| 934 mp->breakFlag = TRUE; | |
| 935 break; | |
| 936 | |
| 937 case 'E': // Exy = Special Effects | |
| 938 switch (paramX) { | |
| 939 case 0x00: // E0x - Set filter (NOT SUPPORTED) | |
| 940 JMPDEBUG("Set Filter used, UNSUPPORTED"); | |
| 941 break; | |
| 942 | |
| 943 case 0x01: // E1x - Fine Portamento Up | |
| 944 if (paramY) | |
|
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945 chn->iCLastFinePortamentoUpParam = paramY; |
| 0 | 946 |
|
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|
947 jmpChangePitch(chn, channel, -(chn->iCLastFinePortamentoUpParam * 4)); |
| 0 | 948 break; |
| 949 | |
| 950 case 0x02: // E2x - Fine Portamento Down | |
| 951 if (paramY) | |
|
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952 chn->iCLastFinePortamentoDownParam = paramY; |
| 0 | 953 |
|
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|
954 jmpChangePitch(chn, channel, (chn->iCLastFinePortamentoDownParam * 4)); |
| 0 | 955 break; |
| 956 | |
| 957 case 0x03: // E3x - Glissando Control (NOT SUPPORTED) | |
| 958 break; | |
| 959 | |
| 960 case 0x04: // E4x - Set Vibrato waveform | |
|
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|
961 chn->vibrato.wc = paramY; |
| 0 | 962 break; |
| 963 | |
| 964 case 0x05: // E5x - Set Finetune | |
| 965 JMPDEBUG("Set Finetune used, UNIMPLEMENTED"); | |
| 966 break; | |
| 967 | |
| 968 case 0x06: // E6x - Set Pattern Loop | |
|
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|
969 jmpDoPatternLoop(mp, chn, channel, paramY); |
| 0 | 970 break; |
| 971 | |
| 972 case 0x07: // E7x - Set Tremolo waveform | |
|
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973 chn->tremolo.wc = paramY; |
| 0 | 974 break; |
| 975 | |
| 976 case 0x08: // E8x - Set Pan Position | |
|
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977 chn->panning = (paramY * 16); |
| 0 | 978 JMPSETNDFLAGS(cdfNewPanPos); |
| 979 break; | |
| 980 | |
| 981 case 0x09: // E9x - Retrig note | |
| 982 JMPDEBUG("Retrig Note used, UNIMPLEMENTED"); | |
| 983 break; | |
| 984 | |
| 985 case 0x0a: // EAx - Fine Volumeslide Up | |
| 986 if (paramY) | |
|
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|
987 chn->iCLastFineVolumeslideUpParam = paramY; |
| 0 | 988 |
|
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|
989 jmpChangeVolume(chn, channel, chn->iCLastFineVolumeslideUpParam); |
| 0 | 990 break; |
| 991 | |
| 992 case 0x0b: // EBx - Fine Volumeslide Down | |
| 993 if (paramY) | |
|
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|
994 chn->iCLastFineVolumeslideDownParam = paramY; |
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|
995 jmpChangeVolume(chn, channel, -(chn->iCLastFineVolumeslideDownParam)); |
| 0 | 996 break; |
| 997 | |
| 998 case 0x0c: // ECx - Set Note Cut (NOT PROCESSED IN TICK0) | |
| 999 break; | |
| 1000 | |
| 1001 case 0x0d: // EDx - Set Note Delay : IMPL.VERIFIED | |
| 1002 if (paramY > 0) | |
| 1003 { | |
| 1004 // Save the ND-flags, then clear | |
|
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1005 chn->iSaveNDFlags = chn->newDataFlags; |
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1006 chn->newDataFlags = 0; |
| 0 | 1007 // TODO .. does this only affect NOTE or also instrument? |
| 1008 } | |
| 1009 break; | |
| 1010 | |
| 1011 case 0x0e: // EEx - Set Pattern Delay : IMPL.VERIFIED | |
|
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|
1012 mp->patternDelay = paramY; |
| 0 | 1013 break; |
| 1014 | |
| 1015 case 0x0f: // EFx - Invert Loop (NOT SUPPORTED) | |
| 1016 JMPDEBUG("Invert Loop used, UNSUPPORTED"); | |
| 1017 break; | |
| 1018 | |
| 1019 default: | |
| 1020 JMPDEBUG("Unsupported special command used"); | |
| 1021 } | |
| 1022 break; | |
| 1023 | |
| 1024 case 'F': // Fxy = Set Speed / Tempo : IMPL.VERIFIED | |
| 1025 if (param > 0) | |
| 1026 { | |
| 1027 if (param < 0x20) | |
|
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|
1028 mp->speed = param; |
| 0 | 1029 else |
| 1030 jmpSetTempo(mp, param); | |
| 1031 } | |
| 1032 break; | |
| 1033 | |
| 1034 case 'G': // Gxx = Global Volume | |
|
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|
1035 mp->globalVol = param; |
| 0 | 1036 JMPSETNDFLAGS(cdfNewGlobalVol); |
| 1037 break; | |
| 1038 | |
| 1039 | |
| 1040 case 'H': // Hxx = Global Volume Slide | |
| 1041 JMPDEBUG("Global Volume Slide used, UNIMPLEMENTED"); | |
| 1042 break; | |
| 1043 | |
| 1044 case 'K': // Kxx = Key-off (Same as key-off note) | |
|
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1045 chn->keyOff = TRUE; |
| 0 | 1046 break; |
| 1047 | |
| 1048 case 'L': // Lxx = Set Envelope Position | |
| 1049 JMPDEBUG("Set Envelope Position used, NOT verified with FT2"); | |
|
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1050 chn->panningEnv.frame = param; |
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1051 chn->volumeEnv.frame = param; |
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1052 chn->panningEnv.exec = TRUE; |
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1053 chn->volumeEnv.exec = TRUE; |
| 0 | 1054 break; |
| 1055 | |
| 1056 case 'R': // Rxy = Multi Retrig note | |
| 1057 JMPDEBUG("Multi Retrig Note used, UNIMPLEMENTED"); | |
| 1058 break; | |
| 1059 | |
| 1060 case 'T': // Txy = Tremor | |
| 1061 if (param) | |
|
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|
1062 chn->iLastTremorParam = param; |
| 0 | 1063 break; |
| 1064 | |
| 1065 case 'X': // Xxy = Extra Fine Portamento | |
| 1066 switch (paramX) | |
| 1067 { | |
| 1068 case 0x01: // X1y - Extra Fine Portamento Up | |
| 1069 if (paramY) | |
|
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1070 chn->iCLastExtraFinePortamentoUpParam = paramY; |
| 0 | 1071 |
|
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|
1072 jmpChangePitch(chn, channel, - chn->iCLastExtraFinePortamentoUpParam); |
| 0 | 1073 break; |
| 1074 | |
| 1075 case 0x02: // X2y - Extra Fine Portamento Down | |
| 1076 if (paramY) | |
|
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|
1077 chn->iCLastExtraFinePortamentoDownParam = paramY; |
| 0 | 1078 |
|
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|
1079 jmpChangePitch(chn, channel, chn->iCLastExtraFinePortamentoUpParam); |
| 0 | 1080 break; |
| 1081 | |
| 1082 default: | |
| 1083 JMPDEBUG("Unsupported value in Extra Fine Portamento command!"); | |
| 1084 break; | |
| 1085 } | |
| 1086 break; | |
| 1087 | |
| 1088 default: | |
| 1089 JMPDEBUG("Unsupported effect"); | |
| 1090 break; | |
| 1091 } | |
| 1092 } | |
| 1093 | |
| 1094 | |
| 1095 static void jmpProcessNewRow(JSSPlayer * mp, int channel) | |
| 1096 { | |
| 1097 JSSNote *currNote; | |
| 1098 BOOL newNote = FALSE; | |
| 1099 int tmp, paramX, paramY; | |
|
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1100 JSSPlayerChannel *chn = &(mp->channels[channel]); |
| 0 | 1101 |
|
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1102 JMPGETNOTE(currNote, mp->row, channel); |
| 0 | 1103 |
| 1104 // Check for a new note/keyoff here | |
| 1105 if (currNote->note == jsetNoteOff) | |
|
183
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|
1106 chn->keyOff = TRUE; |
| 0 | 1107 else |
| 1108 if (currNote->note >= 0 && currNote->note <= 96) | |
| 1109 { | |
| 1110 // New note was set | |
| 1111 newNote = TRUE; | |
|
183
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|
1112 chn->note = currNote->note; |
| 0 | 1113 } |
| 1114 | |
| 1115 // Check for new instrument | |
|
55
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|
1116 if (currNote->instrument != jsetNotSet) |
|
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|
1117 { |
| 0 | 1118 /* Envelopes and ext.instrument fadeout are initialized always if |
| 1119 * new instrument is set, even if the instrument does not exist. | |
| 1120 */ | |
|
183
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|
1121 jmpResetEnvelope(&chn->volumeEnv); |
|
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|
1122 jmpResetEnvelope(&chn->panningEnv); |
|
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diff
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|
1123 chn->keyOff = FALSE; |
|
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|
1124 chn->fadeOutVol = mpMaxFadeoutVol; |
| 0 | 1125 |
| 1126 // We save the instrument number here for later use | |
| 145 | 1127 if (currNote->instrument >= 0 && |
| 1128 currNote->instrument < mp->module->nextInstruments) | |
|
177
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|
1129 { |
|
183
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diff
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|
1130 chn->nextInstrument = currNote->instrument; |
|
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|
1131 chn->extInstrument = mp->module->extInstruments[currNote->instrument]; |
| 0 | 1132 |
|
180
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|
1133 // Get instrument number |
|
183
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|
1134 tmp = chn->extInstrument->sNumForNotes[chn->note]; |
| 0 | 1135 |
|
180
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|
1136 if (tmp >= 0 && tmp < mp->module->ninstruments) |
|
bc8019c38ba5
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|
1137 { |
|
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
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|
1138 JSSInstrument *inst = mp->module->instruments[tmp]; |
|
183
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|
1139 chn->ninstrument = tmp; |
|
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|
1140 chn->instrument = inst; |
|
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|
1141 chn->volume = inst->volume; |
|
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|
1142 chn->panning = inst->EPanning; |
|
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182
diff
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|
1143 chn->position = 0; |
|
188
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Another cleanup, remove the "future player" data prediction hack, it is not needed.
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diff
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|
1144 JMPSETNDFLAGS(cdfPlay | cdfNewPos | cdfNewInstr | cdfNewPanPos); |
|
180
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|
1145 } |
| 0 | 1146 } |
|
188
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diff
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|
1147 |
|
47c327fb321a
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diff
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|
1148 // XXX possibly wrong? |
|
47c327fb321a
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Matti Hamalainen <ccr@tnsp.org>
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diff
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|
1149 JMPSETNDFLAGS(cdfNewVolume); |
| 0 | 1150 } |
| 1151 | |
|
183
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diff
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|
1152 if (newNote && chn->instrument != NULL) |
| 0 | 1153 { |
|
183
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|
1154 JSSInstrument *inst = chn->instrument; |
|
177
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|
1155 |
| 0 | 1156 // Save old pitch for later use |
|
183
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|
1157 chn->oldPitch = chn->pitch; |
| 0 | 1158 |
|
183
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|
1159 chn->position = 0; |
|
180
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|
1160 |
| 0 | 1161 // Compute new pitch |
|
183
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|
1162 tmp = dmClamp(chn->note + inst->ERelNote, 0, 119); |
|
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diff
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|
1163 chn->pitch = jmpGetPeriodFromNote(mp, tmp, inst->EFineTune); |
|
180
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
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|
1164 JMPSETNDFLAGS(cdfNewPitch | cdfPlay | cdfNewPos); |
| 0 | 1165 } |
| 1166 | |
| 1167 // Process the volume column | |
| 1168 JMPMAKEPARAM(currNote->volume, paramX, paramY); | |
| 1169 | |
| 1170 switch (paramX) | |
| 1171 { | |
| 1172 case 0x00: | |
| 1173 case 0x01: | |
| 1174 case 0x02: | |
| 1175 case 0x03: | |
| 1176 case 0x04: | |
|
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
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|
1177 jmpSetVolume(chn, channel, currNote->volume); |
| 0 | 1178 break; |
| 1179 | |
| 1180 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
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|
1181 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 1182 break; |
| 1183 | |
| 1184 case 0x08: // Ux = Fine Volumeslide Up : 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
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|
1185 jmpChangeVolume(chn, channel, paramY); |
| 0 | 1186 break; |
| 1187 | |
| 1188 case 0x09: // Sx = Set vibrato speed : IMPL.VERIFIED | |
|
183
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diff
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|
1189 chn->vibrato.speed = paramY; |
| 0 | 1190 break; |
| 1191 | |
| 1192 case 0x0a: // Vx = Vibrato : IMPL.VERIFIED | |
| 1193 if (paramY) | |
|
183
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diff
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|
1194 chn->vibrato.depth = paramY; |
| 0 | 1195 break; |
| 1196 | |
| 1197 case 0x0e: // Mx = Porta To Note : IMPL.VERIFIED | |
| 1198 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
|
1199 chn->iLastPortaToNoteParam = paramY; |
| 0 | 1200 |
| 175 | 1201 if (currNote->note != jsetNotSet && currNote->note != jsetNoteOff) |
| 1202 { | |
|
183
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182
diff
changeset
|
1203 chn->iLastPortaToNotePitch = chn->pitch; |
|
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|
1204 chn->pitch = chn->oldPitch; |
|
180
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Refactoring of the note triggering and other player logic, fixes various
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|
1205 JMPUNSETNDFLAGS(cdfNewPitch | cdfPlay); |
| 0 | 1206 } |
| 1207 break; | |
| 1208 } | |
| 1209 | |
| 1210 // ...And finally process the Normal effects | |
| 1211 if (currNote->effect != jsetNotSet) | |
| 1212 jmpProcessRowEffect(mp, channel, currNote); | |
| 1213 } | |
| 1214 | |
| 1215 | |
| 1216 static void jmpProcessEffects(JSSPlayer * mp, int channel) | |
| 1217 { | |
|
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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|
1218 JSSPlayerChannel *chn = &(mp->channels[channel]); |
| 0 | 1219 JSSNote *currNote; |
| 1220 int param, paramX, paramY, tmp; | |
| 1221 char effect; | |
| 1222 | |
| 1223 // 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
|
1224 JMPGETNOTE(currNote, mp->row, channel); |
| 0 | 1225 JMPMAKEPARAM(currNote->volume, paramX, paramY); |
| 1226 | |
| 1227 switch (paramX) | |
| 1228 { | |
| 1229 case 0x05: // -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
|
1230 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 1231 break; |
| 1232 | |
| 1233 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
|
1234 jmpChangeVolume(chn, channel, paramY); |
| 0 | 1235 break; |
| 1236 | |
| 1237 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
|
1238 jmpDoVibrato(mp, chn, channel); |
| 0 | 1239 break; |
| 1240 | |
| 1241 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>
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30
diff
changeset
|
1242 jmpDoPortamento(chn, channel); |
| 0 | 1243 break; |
| 1244 } | |
| 1245 | |
| 1246 // ...And finally process the Normal effects | |
| 1247 if (currNote->effect == jsetNotSet) | |
| 1248 return; | |
| 1249 | |
| 1250 param = currNote->param; | |
| 1251 JMPMAKEPARAM(param, paramX, paramY); | |
| 1252 JMPGETEFFECT(effect, currNote->effect); | |
| 1253 | |
| 1254 switch (effect) | |
| 1255 { | |
| 1256 case '0': // 0xy = Arpeggio | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
changeset
|
1257 jmpDoArpeggio(mp, chn, channel, paramX, paramY); |
| 0 | 1258 break; |
| 1259 | |
| 1260 case '1': // 1xy = Portamento Up | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
changeset
|
1261 if (chn->iLastPortaParam > 0) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
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parents:
30
diff
changeset
|
1262 jmpChangePitch(chn, channel, -(chn->iLastPortaParam * 4)); |
| 0 | 1263 break; |
| 1264 | |
| 1265 case '2': // 2xy = Portamento Down | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
changeset
|
1266 if (chn->iLastPortaParam > 0) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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30
diff
changeset
|
1267 jmpChangePitch(chn, channel, (chn->iLastPortaParam * 4)); |
| 0 | 1268 break; |
| 1269 | |
| 1270 case '3': // 3xy = Porta To Note | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
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diff
changeset
|
1271 jmpDoPortamento(chn, channel); |
| 0 | 1272 break; |
| 1273 | |
| 1274 case '4': // 4xy = Vibrato | |
|
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
|
1275 jmpDoVibrato(mp, chn, channel); |
| 0 | 1276 break; |
| 1277 | |
| 1278 case '5': // 5xy = Portamento + Volume Slide | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
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30
diff
changeset
|
1279 jmpDoPortamento(chn, channel); |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1280 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1281 break; |
| 1282 | |
| 1283 case '6': // 6xy = Vibrato + Volume Slide | |
|
55
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Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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diff
changeset
|
1284 jmpDoVibrato(mp, chn, channel); |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
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30
diff
changeset
|
1285 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1286 break; |
| 1287 | |
| 1288 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
|
1289 jmpDoTremolo(mp, chn, channel); |
| 0 | 1290 break; |
| 1291 | |
| 1292 case 'A': // Axy = Volume slide | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
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30
diff
changeset
|
1293 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1294 break; |
| 1295 | |
| 1296 case 'E': // Exy = Special Effects | |
| 1297 switch (paramX) | |
| 1298 { | |
| 1299 case 0x0c: // ECx - Set Note Cut | |
|
55
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Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
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diff
changeset
|
1300 if (mp->tick == paramY) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
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diff
changeset
|
1301 jmpSetVolume(chn, channel, jsetMinVol); |
| 0 | 1302 break; |
| 1303 | |
| 1304 case 0x0d: // EDx - Set Note Delay | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
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diff
changeset
|
1305 if (mp->tick == paramY) |
|
183
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|
1306 chn->newDataFlags = chn->iSaveNDFlags; |
| 0 | 1307 break; |
| 1308 } | |
| 1309 break; | |
| 1310 | |
| 1311 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
|
1312 JMPMAKEPARAM(chn->iLastTremorParam, paramX, paramY) |
| 0 | 1313 paramX++; |
| 1314 paramY++; | |
|
55
e0e470c3fc8e
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Matti Hamalainen <ccr@tnsp.org>
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diff
changeset
|
1315 tmp = (chn->iTremorCount % (paramX + paramY)); |
| 0 | 1316 if (tmp < paramX) |
|
183
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diff
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|
1317 jmpCSetVolume(mp, chn, channel, chn->volume, FALSE); |
| 0 | 1318 else |
|
144
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|
1319 jmpCSetVolume(mp, chn, channel, jsetMinVol, FALSE); |
| 0 | 1320 |
|
55
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diff
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|
1321 chn->iTremorCount = (tmp + 1); |
| 0 | 1322 break; |
| 1323 } | |
| 1324 } | |
| 1325 | |
| 1326 | |
| 1327 /* This is the main processing callback-loop of a module player. | |
| 1328 * It processes the ticks, calling the needed jmpProcessNewRow() | |
| 1329 * and jmpProcessEffects() methods for processing the module playing. | |
| 1330 */ | |
| 1331 void jmpExec(void *pDEV, void *pMP) | |
| 1332 { | |
| 1333 JSSPlayer *mp; | |
| 1334 JSSMixer *dev; | |
|
146
3226778033fd
Move variable a bit further into the block where it is actually used.
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diff
changeset
|
1335 int channel; |
| 0 | 1336 |
| 1337 // Check some things via assert() | |
| 1338 mp = (JSSPlayer *) pMP; | |
| 1339 JSS_LOCK(mp); | |
| 1340 | |
| 1341 dev = (JSSMixer *) pDEV; | |
|
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|
1342 |
| 0 | 1343 // Check if we are playing |
| 1344 if (!mp->isPlaying) | |
| 1345 goto out; | |
| 1346 | |
| 1347 // Clear channel new data flags | |
| 1348 mp->jumpFlag = FALSE; | |
| 1349 mp->breakFlag = FALSE; | |
| 1350 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
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diff
changeset
|
1351 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
|
1352 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
|
1353 |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1354 //fprintf(stderr, "1: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1355 |
| 1356 // Check for init-tick | |
| 187 | 1357 if (mp->tick == jsetNotSet) |
| 0 | 1358 { |
| 1359 // Initialize pattern | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1360 mp->newRow = 0; |
| 0 | 1361 mp->newRowSet = TRUE; |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1362 mp->tick = mp->speed; |
| 187 | 1363 mp->patternDelay = 0; |
| 0 | 1364 } |
| 1365 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1366 //fprintf(stderr, "2: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1367 |
| 1368 // Check if we are playing | |
| 1369 if (!mp->isPlaying) | |
| 1370 goto out; | |
| 1371 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1372 assert(mp->pattern); |
| 0 | 1373 |
| 1374 // Update the tick | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1375 mp->tick++; |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1376 if (mp->tick >= mp->speed) |
| 0 | 1377 { |
| 1378 // 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
|
1379 mp->tick = 0; |
| 0 | 1380 |
| 1381 // Check pattern delay | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1382 if (mp->patternDelay > 0) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1383 mp->patternDelay--; |
| 0 | 1384 else |
| 1385 { | |
| 1386 // New pattern row | |
| 1387 if (mp->newRowSet) | |
| 1388 { | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1389 mp->row = mp->newRow; |
| 0 | 1390 mp->newRowSet = FALSE; |
| 1391 } else | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1392 mp->row++; |
| 0 | 1393 |
| 1394 // 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
|
1395 if (mp->row >= mp->pattern->nrows) |
| 0 | 1396 { |
| 1397 // 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
|
1398 if (mp->order != jsetNotSet) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1399 jmpSetNewOrder(mp, mp->order + 1); |
| 0 | 1400 else |
| 1401 mp->isPlaying = FALSE; | |
| 1402 | |
| 1403 // Check for FT2 quirks | |
| 1404 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
|
1405 mp->row = mp->lastPatLoopRow; |
| 0 | 1406 else |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1407 mp->row = 0; |
| 0 | 1408 } |
| 1409 | |
| 1410 if (!mp->isPlaying) | |
| 1411 goto out; | |
| 1412 | |
| 1413 // Check current order | |
| 1414 if (mp->newOrderSet) | |
| 1415 { | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1416 jmpSetNewOrder(mp, mp->newOrder); |
| 0 | 1417 mp->newOrderSet = FALSE; |
| 1418 } | |
| 1419 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1420 //fprintf(stderr, "3: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1421 |
| 1422 if (!mp->isPlaying) | |
| 1423 goto out; | |
| 1424 | |
| 1425 // 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
|
1426 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1427 jmpProcessNewRow(mp, channel); |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1428 } // patternDelay |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1429 } // tick |
| 0 | 1430 else |
| 1431 { | |
| 1432 // Implement FT2's pattern delay-effect: don't update effects while on patdelay | |
| 1433 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
|
1434 (JMPGETMODFLAGS(mp, jmdfFT2Replay) && mp->patternDelay <= 0)) |
| 0 | 1435 { |
| 1436 // 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
|
1437 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1438 jmpProcessEffects(mp, channel); |
| 1439 } | |
| 1440 } | |
| 1441 | |
| 1442 // Check if playing has stopped | |
| 1443 if (!mp->isPlaying) | |
| 1444 goto out; | |
| 1445 | |
| 1446 // 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
|
1447 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1448 { |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1449 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
|
1450 int flags; |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1451 |
| 0 | 1452 // Process extended instruments |
|
61
a33e47232161
Silence some "unused parameter" warnings.
Matti Hamalainen <ccr@tnsp.org>
parents:
55
diff
changeset
|
1453 jmpProcessExtInstrument(chn, channel); |
| 0 | 1454 |
| 1455 // 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
|
1456 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
|
1457 if (!flags) |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1458 continue; |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1459 |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1460 // 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
|
1461 if (flags & cdfStop) |
| 0 | 1462 { |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1463 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
|
1464 } |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1465 else |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1466 { |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1467 // 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
|
1468 if (flags & cdfNewInstr) |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1469 { |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1470 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
|
1471 if (instr != NULL) |
| 0 | 1472 { |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1473 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
|
1474 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
|
1475 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
|
1476 instr->flags); |
| 0 | 1477 } |
|
180
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
Matti Hamalainen <ccr@tnsp.org>
parents:
177
diff
changeset
|
1478 } |
|
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
Matti Hamalainen <ccr@tnsp.org>
parents:
177
diff
changeset
|
1479 |
|
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
Matti Hamalainen <ccr@tnsp.org>
parents:
177
diff
changeset
|
1480 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
|
1481 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
|
1482 |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1483 if (flags & cdfNewPitch) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1484 jmpCSetPitch(mp, channel, chn->pitch); |
| 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 & cdfNewPos) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1487 jvmSetPos(mp->device, channel, chn->position); |
| 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 & cdfNewVolume) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1490 jmpCSetVolume(mp, chn, channel, chn->volume, flags & cdfNewInstr); |
| 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 & cdfNewPanPos) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1493 jmpCSetPanning(mp, chn, channel, chn->panning); |
| 0 | 1494 |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1495 if (flags & cdfNewGlobalVol) |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1496 jvmSetGlobalVol(mp->device, mp->globalVol); |
| 0 | 1497 } |
| 1498 } | |
| 1499 | |
| 1500 out: | |
| 1501 JSS_UNLOCK(mp); | |
| 1502 } |