Mercurial > hg > dmlib
annotate jssplr.c @ 218:c619c8b6f696
Fix arpeggio handling.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Sun, 07 Oct 2012 23:02:02 +0300 |
| parents | 9fa6a00b294c |
| children | b4eb9b59fef3 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * miniJSS - Module playing routines | |
| 3 * Programmed and designed by Matti 'ccr' Hamalainen | |
| 142 | 4 * (C) Copyright 2006-2012 Tecnic Software productions (TNSP) |
| 0 | 5 */ |
| 6 #include "jssplr.h" | |
| 7 | |
| 8 // FIXME!! FIX ME! | |
| 9 #include <math.h> | |
| 10 | |
| 11 /* Miscellaneous tables | |
| 12 */ | |
| 13 #define jmpNSineTable (256) | |
| 14 static int *jmpSineTable = NULL; | |
| 15 | |
| 16 | |
| 17 static const Sint16 jmpXMAmigaPeriodTab[13 * 8] = { | |
| 18 907, 900, 894, 887, 881, 875, 868, 862, 856, 850, 844, 838, | |
| 19 832, 826, 820, 814, 808, 802, 796, 791, 785, 779, 774, 768, | |
| 20 762, 757, 752, 746, 741, 736, 730, 725, 720, 715, 709, 704, | |
| 21 699, 694, 689, 684, 678, 675, 670, 665, 660, 655, 651, 646, | |
| 22 640, 636, 632, 628, 623, 619, 614, 610, 604, 601, 597, 592, | |
| 23 588, 584, 580, 575, 570, 567, 563, 559, 555, 551, 547, 543, | |
| 24 538, 535, 532, 528, 524, 520, 516, 513, 508, 505, 502, 498, | |
| 25 494, 491, 487, 484, 480, 477, 474, 470, 467, 463, 460, 457, | |
| 26 | |
| 27 453, 450, 447, 443, 440, 437, 434, 431 | |
| 28 }; | |
| 29 | |
| 30 | |
| 31 #define jmpNMODEffectTable (36) | |
| 32 static const char jmpMODEffectTable[jmpNMODEffectTable] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; | |
| 33 | |
| 34 | |
| 35 /* Helper functions | |
| 36 */ | |
| 136 | 37 static int jmpNoteToAmigaPeriod(int note, int finetune) |
| 0 | 38 { |
| 154 | 39 int tmp = dmClamp(note + finetune + 8, 0, 103); |
| 0 | 40 return jmpXMAmigaPeriodTab[tmp]; |
| 41 } | |
| 42 | |
| 43 | |
| 44 static int jmpGetPeriodFromNote(JSSPlayer *mp, int note, int finetune) | |
| 45 { | |
| 46 int res; | |
| 47 | |
| 48 if (JMPGETMODFLAGS(mp, jmdfAmigaPeriods)) | |
| 49 { | |
| 50 int mfinetune = finetune / 16, | |
| 51 mnote = (note % 12) * 8, | |
| 52 moctave = note / 12, | |
| 53 period1, period2; | |
| 54 | |
| 55 period1 = jmpNoteToAmigaPeriod(mnote, mfinetune); | |
| 56 | |
| 57 if (finetune < 0) | |
| 58 { | |
| 59 mfinetune--; | |
| 60 finetune = -finetune; | |
| 61 } else | |
| 62 mfinetune++; | |
| 63 | |
| 64 period2 = jmpNoteToAmigaPeriod(mnote, mfinetune); | |
| 65 | |
| 66 mfinetune = finetune & 15; | |
| 67 period1 *= (16 - mfinetune); | |
| 68 period2 *= mfinetune; | |
| 69 | |
| 70 res = ((period1 + period2) * 2) >> moctave; | |
| 71 | |
|
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72 //fprintf(stderr, "jmpGetAmigaPeriod(%d, %d) = %d\n", note, finetune, res); |
| 0 | 73 } |
| 74 else | |
| 75 { | |
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76 //fprintf(stderr, "jmpGetLinearPeriod(%d, %d) = %d\n", note, finetune, res); |
| 0 | 77 //res = ((120 - note) << 6) - (finetune / 2); |
| 78 res = 7680 - (note * 64) - (finetune / 2); | |
| 79 if (res < 1) res = 1; | |
| 80 } | |
| 81 | |
| 82 return res; | |
| 83 } | |
| 84 | |
| 85 | |
|
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86 static void jmpCSetPitch(JSSPlayer *mp, JSSPlayerChannel *chn, int value) |
| 0 | 87 { |
| 88 if (value > 0) | |
| 89 { | |
| 90 if (JMPGETMODFLAGS(mp, jmdfAmigaPeriods)) | |
| 91 { | |
| 92 // Frequency = 8363*1712 / Period | |
|
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93 chn->cfreq = chn->freq = 14317456 / value; |
| 0 | 94 } |
| 95 else | |
| 96 { | |
| 97 // Frequency = Frequency = 8363*2^((6*12*16*4 - Period) / (12*16*4)) | |
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98 chn->cfreq = chn->freq = 8363.0f * pow(2.0f, (4608.0f - (double) value) / 768.0f); |
| 0 | 99 } |
| 218 | 100 |
| 101 JMPSETNDFLAGS(cdfNewFreq); | |
| 0 | 102 } |
| 103 } | |
| 104 | |
| 105 | |
|
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106 static void jmpCSetVolume(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int volume, int init) |
| 0 | 107 { |
| 108 assert(mp != NULL); | |
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109 assert(mp->device != NULL); |
| 0 | 110 |
| 154 | 111 volume = dmClamp(volume, mpMinVol, mpMaxVol); |
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112 |
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113 //fprintf(stderr, "chn %d: vol=%d, fad=%d, env=%d\n", channel, volume, chn->fadeOutVol, chn->volumeEnv.value); |
| 157 | 114 |
|
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115 jvmSetVolumeRamp(mp->device, channel, |
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116 init ? 0 : jvmGetVolume(mp->device, channel), |
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117 (chn->fadeOutVol * chn->volumeEnv.value * volume) / (16 * 65536), |
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118 init ? 5 : 0); |
| 0 | 119 } |
| 120 | |
| 121 | |
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122 static void jmpCSetPanning(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int panning) |
| 0 | 123 { |
| 124 assert(mp != NULL); | |
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125 assert(mp->device != NULL); |
| 0 | 126 |
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127 jvmSetPanRamp(mp->device, channel, |
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128 jvmGetPan(mp->device, channel), |
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129 panning + (((chn->panningEnv.value - 32) * (128 - abs(panning - 128))) / 32), |
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130 0); |
| 0 | 131 } |
| 132 | |
| 133 | |
|
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134 static BOOL jmpExecEnvelope(JSSEnvelope *env, JSSPlayerEnvelope *pe, BOOL keyOff) |
| 0 | 135 { |
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136 int point = 0; |
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137 |
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138 if (!pe->exec) |
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139 return FALSE; |
| 0 | 140 |
| 189 | 141 // Find current point, if not last point |
|
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142 while (point < env->npoints - 1) |
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143 { |
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144 if (pe->frame >= env->points[point + 1].frame) |
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145 point++; |
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146 else |
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147 break; |
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148 } |
| 189 | 149 |
| 150 // Check for last point | |
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151 if (pe->frame >= env->points[env->npoints - 1].frame) |
| 0 | 152 { |
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153 if (env->flags & jenvfLooped) |
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154 { |
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155 point = env->loopS; |
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156 pe->frame = env->points[env->loopS].frame; |
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157 } |
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158 else |
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159 { |
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160 point = env->npoints - 1; |
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161 pe->exec = FALSE; |
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162 } |
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163 |
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164 pe->value = env->points[point].value; |
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165 } |
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166 else |
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167 { |
| 189 | 168 // Linearly interpolate the value between current and next point |
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169 JSSEnvelopePoint |
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170 *ep1 = &env->points[point], |
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171 *ep2 = &env->points[point + 1]; |
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172 |
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173 int delta = ep2->frame - ep1->frame; |
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174 if (delta > 0) |
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175 pe->value = ep1->value + ((ep2->value - ep1->value) * (pe->frame - ep1->frame)) / delta; |
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176 else |
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177 pe->value = ep1->value; |
| 0 | 178 } |
| 179 | |
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180 if (pe->exec) |
| 0 | 181 { |
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182 // The frame counter IS processed even if the envelope is not! |
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183 if ((env->flags & jenvfSustain) && point == env->sustain && |
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184 env->points[point].frame == env->points[env->sustain].frame) |
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185 { |
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186 if (keyOff) |
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187 pe->frame++; |
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188 } else |
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189 pe->frame++; |
| 0 | 190 } |
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191 |
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192 return TRUE; |
| 0 | 193 } |
| 194 | |
| 195 | |
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196 static void jmpProcessExtInstrument(JSSPlayerChannel *chn, int channel) |
| 0 | 197 { |
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198 JSSExtInstrument *inst = chn->extInstrument; |
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199 (void) channel; |
| 0 | 200 |
| 201 // Get the instrument for envelope data | |
| 202 if (!inst) return; | |
| 203 | |
| 204 // Process the autovibrato | |
| 205 /* | |
| 206 FIXME fix me FIX me!!! todo. | |
| 207 */ | |
| 208 | |
| 209 if (inst->volumeEnv.flags & jenvfUsed) | |
| 210 { | |
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211 // Process the instrument volume fadeout |
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212 if (chn->keyOff && chn->fadeOutVol > 0 && inst->fadeOut > 0) |
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213 { |
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214 int tmp = chn->fadeOutVol - inst->fadeOut; |
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215 if (tmp < 0) tmp = 0; |
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216 chn->fadeOutVol = tmp; |
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217 |
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218 JMPSETNDFLAGS(cdfNewVolume); |
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219 } |
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220 |
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221 // Execute the volume envelope |
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222 if (jmpExecEnvelope(&inst->volumeEnv, &chn->volumeEnv, chn->keyOff)) |
| 0 | 223 JMPSETNDFLAGS(cdfNewVolume); |
| 224 } | |
| 225 else | |
| 226 { | |
| 227 // If the envelope is not used, set max volume | |
|
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228 chn->volumeEnv.value = mpMaxVol; |
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229 chn->fadeOutVol = chn->keyOff ? 0 : mpMaxFadeoutVol; |
|
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230 JMPSETNDFLAGS(cdfNewVolume); |
| 0 | 231 } |
| 232 | |
| 233 if (inst->panningEnv.flags & jenvfUsed) | |
| 234 { | |
|
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235 // Process the panning envelope |
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236 if (jmpExecEnvelope(&inst->panningEnv, &chn->panningEnv, chn->keyOff)) |
| 0 | 237 JMPSETNDFLAGS(cdfNewPanPos); |
| 238 } | |
| 239 else | |
| 240 { | |
| 241 // If the envelope is not used, set center panning | |
|
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242 if (chn->panningEnv.value != mpPanCenter) |
| 0 | 243 { |
|
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244 chn->panningEnv.value = mpPanCenter; |
| 0 | 245 JMPSETNDFLAGS(cdfNewPanPos); |
| 246 } | |
| 247 } | |
| 248 } | |
| 249 | |
| 250 | |
| 251 /* | |
| 252 * The player | |
| 253 */ | |
| 254 JSSPlayer *jmpInit(JSSMixer *pDevice) | |
| 255 { | |
| 256 JSSPlayer *mp; | |
| 257 | |
| 258 // Initialize global tables | |
| 259 if (jmpSineTable == NULL) | |
| 260 { | |
| 261 int i; | |
| 262 if ((jmpSineTable = dmMalloc(jmpNSineTable * sizeof(int))) == NULL) | |
| 263 JSSERROR(DMERR_MALLOC, NULL, "Could not allocate memory for sinus table.\n"); | |
| 264 | |
| 265 for (i = 0; i < 256; i++) | |
| 266 { | |
| 267 float f = ((float) i * M_PI * 2.0f) / 256.0f; | |
| 268 jmpSineTable[i] = (int) (sin(f) * 2048.0f); | |
| 269 } | |
| 270 } | |
| 271 | |
| 272 // Allocate a player structure | |
| 273 mp = dmMalloc0(sizeof(JSSPlayer)); | |
|
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274 if (mp == NULL) |
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275 JSSERROR(DMERR_MALLOC, NULL, "Could not allocate memory for player structure.\n"); |
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276 |
| 0 | 277 // Set variables |
|
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278 mp->device = pDevice; |
|
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279 |
| 0 | 280 #ifdef JSS_SUP_THREADS |
| 281 mp->mutex = dmCreateMutex(); | |
| 282 #endif | |
| 283 | |
| 284 return mp; | |
| 285 } | |
| 286 | |
| 287 | |
| 288 int jmpClose(JSSPlayer * mp) | |
| 289 { | |
| 290 if (mp == NULL) | |
| 291 return DMERR_NULLPTR; | |
| 292 | |
| 293 // Stop player | |
| 294 jmpStop(mp); | |
| 295 | |
| 296 // Deallocate resources | |
| 297 #ifdef JSS_SUP_THREADS | |
| 298 dmDestroyMutex(mp->mutex); | |
| 299 #endif | |
| 300 | |
| 301 // Clear structure | |
| 302 memset(mp, 0, sizeof(JSSPlayer)); | |
| 303 dmFree(mp); | |
| 304 | |
| 305 return DMERR_OK; | |
| 306 } | |
| 307 | |
| 308 | |
| 309 /* Reset the envelopes for given channel. | |
| 310 */ | |
|
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311 static void jmpResetEnvelope(JSSPlayerEnvelope *env) |
| 0 | 312 { |
|
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313 env->frame = env->value = 0; |
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314 env->exec = TRUE; |
| 0 | 315 } |
| 316 | |
| 317 | |
| 318 /* Clear module player structure | |
| 319 */ | |
|
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320 void jmpClearChannel(JSSPlayerChannel *chn) |
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321 { |
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322 memset(chn, 0, sizeof(JSSPlayerChannel)); |
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323 |
|
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324 chn->note = jsetNotSet; |
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325 chn->ninstrument = jsetNotSet; |
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326 chn->nextInstrument = jsetNotSet; |
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327 chn->panning = mpPanCenter; |
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328 chn->panningEnv.value = mpPanCenter; |
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329 } |
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330 |
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331 |
| 0 | 332 void jmpClearPlayer(JSSPlayer * mp) |
| 333 { | |
| 334 int i; | |
| 335 assert(mp != NULL); | |
| 336 JSS_LOCK(mp); | |
| 337 | |
| 338 // Initialize general variables | |
|
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339 mp->patternDelay = 0; |
| 170 | 340 mp->newRowSet = FALSE; |
| 341 mp->newOrderSet = FALSE; | |
| 342 mp->tick = jsetNotSet; | |
| 343 mp->row = 0; | |
|
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344 mp->lastPatLoopRow = 0; |
| 0 | 345 |
| 346 // Initialize channel data | |
| 347 for (i = 0; i < jsetNChannels; i++) | |
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348 jmpClearChannel(&mp->channels[i]); |
| 0 | 349 |
| 350 JSS_UNLOCK(mp); | |
| 351 } | |
| 352 | |
| 353 | |
| 354 /* Set module | |
| 355 */ | |
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356 void jmpSetModule(JSSPlayer * mp, JSSModule * module) |
| 0 | 357 { |
| 358 assert(mp != NULL); | |
| 359 JSS_LOCK(mp); | |
| 360 | |
| 361 jmpStop(mp); | |
| 362 jmpClearPlayer(mp); | |
| 363 | |
|
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364 mp->module = module; |
| 0 | 365 |
| 366 JSS_UNLOCK(mp); | |
| 367 } | |
| 368 | |
| 369 | |
| 370 /* Stop playing | |
| 371 */ | |
| 372 void jmpStop(JSSPlayer * mp) | |
| 373 { | |
| 374 assert(mp != NULL); | |
| 375 JSS_LOCK(mp); | |
| 376 | |
| 377 if (mp->isPlaying) | |
| 378 { | |
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379 jvmRemoveCallback(mp->device); |
| 0 | 380 mp->isPlaying = FALSE; |
| 381 } | |
| 382 | |
| 383 JSS_UNLOCK(mp); | |
| 384 } | |
| 385 | |
| 386 | |
| 387 /* Resume playing | |
| 388 */ | |
| 389 void jmpResume(JSSPlayer * mp) | |
| 390 { | |
| 391 assert(mp != NULL); | |
| 392 JSS_LOCK(mp); | |
| 393 | |
| 394 if (!mp->isPlaying) | |
| 395 { | |
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396 int result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
| 0 | 397 if (result != DMERR_OK) |
| 398 JSSERROR(result,, "Could not initialize callback for player.\n"); | |
| 399 | |
| 400 mp->isPlaying = TRUE; | |
| 401 } | |
| 402 | |
| 403 JSS_UNLOCK(mp); | |
| 404 } | |
| 405 | |
| 406 | |
| 407 /* Sets new order using given value as reference. | |
| 408 * Jumps over skip-points and invalid values, loops | |
| 409 * to first order if enabled. | |
| 410 */ | |
| 411 static void jmpSetNewOrder(JSSPlayer * mp, int order) | |
| 412 { | |
| 413 BOOL orderOK; | |
| 414 int pattern; | |
| 415 | |
| 416 pattern = jsetOrderEnd; | |
|
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417 mp->order = jsetNotSet; |
| 0 | 418 orderOK = FALSE; |
| 419 | |
| 420 while (!orderOK) | |
| 421 { | |
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422 if (order < 0 || order >= mp->module->norders) |
| 0 | 423 { |
| 424 jmpStop(mp); | |
| 425 orderOK = TRUE; | |
| 426 } | |
| 427 else | |
| 428 { | |
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429 pattern = mp->module->orderList[order]; |
| 0 | 430 if (pattern == jsetOrderSkip) |
| 431 { | |
| 432 order++; | |
| 433 } | |
| 434 else | |
|
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435 if (pattern >= mp->module->npatterns || pattern == jsetOrderEnd) |
| 0 | 436 { |
| 437 jmpStop(mp); | |
| 438 orderOK = TRUE; | |
| 439 } | |
| 440 else | |
| 441 { | |
| 442 // All OK | |
| 443 orderOK = TRUE; | |
|
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444 mp->pattern = mp->module->patterns[pattern]; |
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445 mp->npattern = pattern; |
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446 mp->order = order; |
| 0 | 447 } |
| 448 } | |
| 449 } | |
| 450 } | |
| 451 | |
| 452 | |
| 453 /* Set new tempo-value of the player. | |
| 454 */ | |
| 136 | 455 static void jmpSetTempo(JSSPlayer * mp, int tempo) |
| 0 | 456 { |
| 457 assert(mp != NULL); | |
| 458 JSS_LOCK(mp); | |
|
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459 assert(mp->device != NULL); |
| 0 | 460 |
|
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461 mp->tempo = tempo; |
|
186
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462 jvmSetCallbackFreq(mp->device, (mp->device->outFreq * 5) / (tempo * 2)); |
| 0 | 463 JSS_UNLOCK(mp); |
| 464 } | |
| 465 | |
| 466 | |
| 136 | 467 static void jmpClearChannels(JSSPlayer * mp) |
| 0 | 468 { |
| 469 int i; | |
| 470 assert(mp != NULL); | |
| 471 JSS_LOCK(mp); | |
|
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472 assert(mp->device != NULL); |
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473 assert(mp->module != NULL); |
| 0 | 474 |
|
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475 for (i = 0; i < mp->module->nchannels; i++) |
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476 jvmStop(mp->device, i); |
| 0 | 477 |
|
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478 // Initialize channel data |
|
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479 for (i = 0; i < jsetNChannels; i++) |
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480 jmpClearChannel(&mp->channels[i]); |
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481 |
| 0 | 482 JSS_UNLOCK(mp); |
| 483 } | |
| 484 | |
| 485 | |
| 486 /* Starts playing module from a given ORDER. | |
| 487 */ | |
|
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488 static int jmpPlayStart(JSSPlayer *mp) |
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489 { |
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490 int result; |
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491 |
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492 mp->speed = mp->module->defSpeed; |
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493 jmpSetTempo(mp, mp->module->defTempo); |
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494 |
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495 result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
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496 if (result != DMERR_OK) |
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497 { |
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498 JSSERROR(result, result, "Could not initialize callback for player.\n"); |
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499 } |
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500 |
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501 mp->isPlaying = TRUE; |
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502 return DMERR_OK; |
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503 } |
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504 |
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505 |
|
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506 int jmpChangeOrder(JSSPlayer *mp, int order) |
|
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507 { |
|
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508 assert(mp != NULL); |
|
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509 |
|
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510 JSS_LOCK(mp); |
|
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511 assert(mp->module != NULL); |
|
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512 |
|
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513 jmpClearChannels(mp); |
|
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514 jmpClearPlayer(mp); |
|
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515 |
|
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516 jmpSetNewOrder(mp, order); |
|
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517 if (mp->order == jsetNotSet) |
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518 { |
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519 JSS_UNLOCK(mp); |
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520 JSSERROR(DMERR_NOT_SUPPORTED, DMERR_NOT_SUPPORTED, |
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521 "Could not start playing from given order #%i\n", order); |
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522 } |
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523 |
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524 JSS_UNLOCK(mp); |
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525 return DMERR_OK; |
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526 } |
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527 |
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528 |
|
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529 int jmpPlayOrder(JSSPlayer * mp, int order) |
| 0 | 530 { |
| 531 int result; | |
| 532 assert(mp != NULL); | |
| 533 | |
| 534 JSS_LOCK(mp); | |
|
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535 assert(mp->module != NULL); |
| 0 | 536 |
| 537 // Stop if already playing | |
| 538 jmpStop(mp); | |
| 539 jmpClearChannels(mp); | |
|
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540 jmpClearPlayer(mp); |
| 0 | 541 |
| 542 // Check starting order | |
|
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543 jmpSetNewOrder(mp, order); |
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544 if (mp->order == jsetNotSet) |
| 0 | 545 { |
| 546 JSS_UNLOCK(mp); | |
| 547 JSSERROR(DMERR_NOT_SUPPORTED, DMERR_NOT_SUPPORTED, | |
|
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548 "Could not start playing from given order #%i\n", order); |
| 0 | 549 } |
| 550 | |
|
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551 if ((result = jmpPlayStart(mp)) != DMERR_OK) |
| 0 | 552 { |
| 553 JSS_UNLOCK(mp); | |
|
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554 return result; |
| 0 | 555 } |
| 556 | |
| 557 JSS_UNLOCK(mp); | |
|
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558 return DMERR_OK; |
| 0 | 559 } |
| 560 | |
| 561 | |
| 562 /* Play given pattern | |
| 563 */ | |
| 564 int jmpPlayPattern(JSSPlayer * mp, int pattern) | |
| 565 { | |
| 566 int result; | |
| 567 assert(mp != NULL); | |
| 568 JSS_LOCK(mp); | |
|
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569 assert(mp->module != NULL); |
| 0 | 570 |
| 571 // Stop if already playing | |
| 572 jmpStop(mp); | |
| 573 jmpClearPlayer(mp); | |
| 574 | |
|
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575 mp->npattern = pattern; |
| 0 | 576 |
|
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577 if ((result = jmpPlayStart(mp)) != DMERR_OK) |
| 0 | 578 { |
| 579 JSS_UNLOCK(mp); | |
|
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580 return result; |
| 0 | 581 } |
| 582 | |
| 583 JSS_UNLOCK(mp); | |
|
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584 return DMERR_OK; |
| 0 | 585 } |
| 586 | |
| 587 | |
| 588 /* Set volume for given module channel. | |
| 589 */ | |
|
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590 static void jmpSetVolume(JSSPlayerChannel * chn, int channel, int volume) |
| 0 | 591 { |
|
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592 (void) channel; |
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593 |
|
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594 chn->volume = dmClamp(volume, mpMinVol, mpMaxVol); |
| 0 | 595 JMPSETNDFLAGS(cdfNewVolume); |
| 596 } | |
| 597 | |
|
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598 #define jmpChangeVolume(Q, Z, X) jmpSetVolume(Q, Z, chn->volume + (X)) |
| 0 | 599 |
| 600 | |
| 601 /* Change the pitch of given channel by ADelta. | |
| 602 */ | |
|
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603 static void jmpChangePitch(JSSPlayerChannel *chn, int channel, int delta) |
| 0 | 604 { |
| 605 int value; | |
|
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606 (void) channel; |
| 0 | 607 |
| 608 // Calculate new pitch and check it | |
|
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609 value = chn->pitch + delta; |
| 0 | 610 if (value < 0) |
| 611 value = 0; | |
| 612 | |
|
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613 chn->pitch = value; |
| 0 | 614 JMPSETNDFLAGS(cdfNewPitch); |
| 615 } | |
| 616 | |
| 617 | |
| 618 /* Do a note portamento (pitch slide) effect for given module channel. | |
| 619 */ | |
|
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620 static void jmpDoPortamento(JSSPlayerChannel * chn, int channel) |
| 0 | 621 { |
|
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622 (void) channel; |
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623 |
| 0 | 624 // Check for zero parameter |
|
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625 if (chn->iLastPortaToNoteParam == 0) |
| 0 | 626 { |
| 627 JMPSETNDFLAGS(cdfNewPitch); | |
| 628 return; | |
| 629 } | |
| 630 | |
| 631 /* Slide the pitch of channel to the destination value | |
| 632 * with speed of iLastPortaToNoteParam[] * 4 and stop when it equals. | |
| 633 */ | |
|
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634 if (chn->pitch < chn->iLastPortaToNotePitch) |
| 0 | 635 { |
| 175 | 636 // Increase pitch UP |
| 637 jmpChangePitch(chn, channel, chn->iLastPortaToNoteParam * 4); | |
|
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638 if (chn->pitch > chn->iLastPortaToNotePitch) |
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639 chn->pitch = chn->iLastPortaToNotePitch; |
| 175 | 640 } |
| 641 else | |
|
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642 if (chn->pitch > chn->iLastPortaToNotePitch) |
| 175 | 643 { |
| 644 // Decrease pitch DOWN | |
| 645 jmpChangePitch(chn, channel, -(chn->iLastPortaToNoteParam * 4)); | |
|
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646 if (chn->pitch < chn->iLastPortaToNotePitch) |
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647 chn->pitch = chn->iLastPortaToNotePitch; |
| 0 | 648 } |
| 649 } | |
| 650 | |
| 651 | |
| 652 /* Do a tremolo effect for given module channel. | |
| 653 */ | |
|
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654 static void jmpDoTremolo(JSSPlayer * mp, JSSPlayerChannel *chn, int channel) |
| 0 | 655 { |
| 656 int delta, pos, depth; | |
| 657 | |
| 658 // Check settings | |
|
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659 if (chn->tremolo.depth == 0 || chn->tremolo.speed == 0) |
| 0 | 660 return; |
| 661 | |
| 662 // Get position of tremolo waveform | |
|
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663 pos = chn->tremolo.pos & 255; |
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664 depth = chn->tremolo.depth; |
| 0 | 665 |
|
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666 switch (chn->tremolo.wc & 3) |
| 0 | 667 { |
| 668 case 0: // Sine-wave | |
| 669 delta = (jmpSineTable[pos] * depth) / 2048; | |
| 670 break; | |
| 671 | |
| 672 case 1: // Ramp down | |
| 673 delta = ((pos - 128) * depth) / 128; | |
| 674 break; | |
| 675 | |
| 676 case 2: // Square | |
| 677 delta = (((pos & 128) - 64) * depth) / 64; | |
| 678 break; | |
| 679 | |
| 680 default: | |
| 681 return; | |
| 682 } | |
| 683 | |
| 684 // Set the new volume | |
|
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685 jmpCSetVolume(mp, chn, channel, chn->volume + delta, FALSE); |
| 0 | 686 |
| 687 // Advance tremolo waveform position | |
|
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688 chn->tremolo.pos += chn->tremolo.speed; |
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689 if (chn->tremolo.pos > 255) |
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690 chn->tremolo.pos = 0; |
| 0 | 691 } |
| 692 | |
| 693 | |
| 694 /* Do a vibrato effect for given module channel. | |
| 695 */ | |
|
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696 static void jmpDoVibrato(JSSPlayer * mp, JSSPlayerChannel *chn, int channel) |
| 0 | 697 { |
| 698 int delta, pos, depth; | |
| 699 | |
| 700 // Check settings | |
|
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701 if (chn->vibrato.depth == 0 || chn->vibrato.speed == 0) |
| 0 | 702 return; |
| 703 | |
| 704 // Get position of vibrato waveform | |
|
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705 pos = chn->vibrato.pos & 255; |
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706 depth = chn->vibrato.depth; |
| 0 | 707 |
|
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708 switch (chn->vibrato.wc & 3) |
| 0 | 709 { |
| 710 case 0: // Sine-wave | |
| 711 delta = (jmpSineTable[pos] * depth) / 2048; | |
| 712 break; | |
| 713 | |
| 714 case 1: // Ramp down | |
| 715 delta = ((pos - 128) * depth) / 16; | |
| 716 break; | |
| 717 | |
| 718 case 2: // Square | |
| 719 delta = (((pos & 128) - 64) * depth) / 8; | |
| 720 break; | |
| 721 | |
| 722 default: | |
| 723 return; | |
| 724 } | |
| 725 | |
| 726 // Set the new frequency | |
| 210 | 727 jmpCSetPitch(mp, chn, chn->pitch + delta); |
| 0 | 728 |
| 729 // Advance vibrato waveform position | |
|
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730 chn->vibrato.pos += chn->vibrato.speed; |
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731 if (chn->vibrato.pos > 255) |
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732 chn->vibrato.pos = 0; |
| 0 | 733 } |
| 734 | |
| 735 | |
| 736 /* Do a volume slide effect for given module channel. | |
| 737 */ | |
|
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|
738 static void jmpDoVolumeSlide(JSSPlayerChannel * chn, int channel, int param) |
| 0 | 739 { |
| 740 int paramX, paramY; | |
| 741 | |
| 742 JMPMAKEPARAM(param, paramX, paramY) | |
| 743 | |
| 744 if (paramY == 0) | |
|
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|
745 jmpChangeVolume(chn, channel, paramX); |
| 0 | 746 if (paramX == 0) |
|
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|
747 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 748 } |
| 749 | |
| 750 | |
| 751 /* Execute a pattern loop effect/command for given module channel. | |
| 752 * | |
| 753 * This routine works for most of the supported formats, as they | |
| 754 * use the 'standard' implementation ascending from MOD. However, | |
| 755 * here is included also a slightly kludgy implementation of the | |
| 756 * FT2 patloop bug. | |
| 757 */ | |
|
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|
758 static void jmpDoPatternLoop(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int paramY) |
| 0 | 759 { |
|
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760 (void) channel; |
|
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|
761 |
| 0 | 762 // Check what we need to do |
| 763 if (paramY > 0) | |
| 764 { | |
| 765 // SBx/E6x loops 'x' times | |
|
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|
766 if (chn->iPatLoopCount == 1) |
|
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|
767 chn->iPatLoopCount = 0; |
| 0 | 768 else |
| 769 { | |
| 770 // Check if we need to set the count | |
|
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|
771 if (chn->iPatLoopCount == 0) |
| 175 | 772 chn->iPatLoopCount = paramY + 1; |
| 0 | 773 |
| 774 // Loop to specified row | |
|
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|
775 chn->iPatLoopCount--; |
|
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776 mp->newRow = chn->iPatLoopRow; |
| 0 | 777 mp->newRowSet = TRUE; |
| 778 } | |
| 779 } | |
| 780 else | |
| 781 { | |
| 782 // SB0/E60 sets the loop start point | |
|
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|
783 chn->iPatLoopRow = mp->row; |
| 0 | 784 |
| 785 // This is here because of the infamous FT2 patloop bug | |
|
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|
786 mp->lastPatLoopRow = mp->row; |
| 0 | 787 } |
| 788 } | |
| 789 | |
| 790 | |
| 791 /* Do arpeggio effect | |
| 792 */ | |
|
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|
793 static void jmpDoArpeggio(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int paramY, int paramX) |
| 0 | 794 { |
| 218 | 795 JSSInstrument *inst = chn->instrument; |
|
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|
796 |
| 218 | 797 if (inst != NULL) |
| 0 | 798 { |
|
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799 int tmp = chn->note; |
| 218 | 800 if (tmp == jsetNotSet || tmp == jsetNoteOff) |
| 801 return; | |
| 802 | |
|
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803 switch (mp->tick & 3) |
| 0 | 804 { |
| 805 case 1: | |
| 806 tmp += paramX; | |
| 807 break; | |
| 808 case 2: | |
| 809 tmp += paramY; | |
| 810 break; | |
| 811 } | |
| 218 | 812 |
| 813 tmp = dmClamp(tmp + inst->ERelNote, 0, 119); | |
| 814 jmpCSetPitch(mp, chn, jmpGetPeriodFromNote(mp, tmp, inst->EFineTune)); | |
| 0 | 815 } |
| 816 } | |
| 817 | |
| 818 | |
| 819 /* | |
| 820 * Process pattern effects | |
| 821 */ | |
| 822 static void jmpProcessRowEffect(JSSPlayer * mp, int channel, JSSNote * currNote) | |
| 823 { | |
|
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824 JSSPlayerChannel *chn = &(mp->channels[channel]); |
| 0 | 825 int param, paramX, paramY; |
| 826 char effect; | |
| 827 | |
| 828 param = currNote->param; | |
| 829 JMPMAKEPARAM(param, paramX, paramY); | |
| 830 JMPGETEFFECT(effect, currNote->effect); | |
| 831 | |
| 832 switch (effect) | |
| 833 { | |
| 834 case '0': // 0xy = Arpeggio | |
|
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|
835 jmpDoArpeggio(mp, chn, channel, paramX, paramY); |
| 0 | 836 break; |
| 837 | |
| 838 case 'W': // Used widely in demo-music as MIDAS Sound System sync-command | |
| 839 case 'Q': // SoundTracker/OpenCP: Qxx = Set LP filter resonance | |
| 840 case 'Z': // SoundTracker/OpenCP: Zxx = Set LP filter cutoff freq | |
| 841 break; | |
| 842 | |
| 843 case '1': | |
| 844 case '2': // 1xy = Portamento Up, 2xy = Portamento Down : IMPL.VERIFIED | |
| 845 if (param) | |
|
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|
846 chn->iLastPortaParam = param; |
| 0 | 847 break; |
| 848 | |
| 849 case '3': // 3xy = Porta To Note | |
| 850 if (param) | |
|
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851 chn->iLastPortaToNoteParam = param; |
| 0 | 852 |
| 170 | 853 if (currNote->note != jsetNotSet && currNote->note != jsetNoteOff) |
| 854 { | |
|
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855 chn->iLastPortaToNotePitch = chn->pitch; |
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856 chn->pitch = chn->oldPitch; |
|
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857 JMPUNSETNDFLAGS(cdfNewPitch); |
| 0 | 858 } |
| 859 break; | |
| 860 | |
| 861 case '4': // 4xy = Vibrato : IMPL.VERIFIED | |
| 862 if (paramX) | |
|
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863 chn->vibrato.speed = paramX; |
| 0 | 864 |
| 865 if (paramY) | |
|
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866 chn->vibrato.depth = paramY; |
| 0 | 867 |
|
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868 if ((chn->vibrato.wc & 4) == 0) |
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869 chn->vibrato.pos = 0; |
| 0 | 870 break; |
| 871 | |
| 872 case '5': // 5xy = Portamento + Volume Slide | |
| 873 case '6': // 6xy = Vibrato + Volume slide | |
| 874 if (param) | |
|
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875 chn->iLastVolSlideParam = param; |
| 0 | 876 break; |
| 877 | |
| 878 case '7': // 7xy = Tremolo | |
| 879 if (paramX) | |
|
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880 chn->tremolo.speed = paramX; |
| 0 | 881 |
| 882 if (paramY) | |
|
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883 chn->tremolo.depth = paramY; |
| 0 | 884 |
|
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885 if ((chn->tremolo.wc & 4) == 0) |
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886 chn->tremolo.pos = 0; |
| 0 | 887 break; |
| 888 | |
| 889 case '8': // 8xx = Set Panning | |
|
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890 chn->panning = param; |
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891 JMPSETNDFLAGS(cdfNewPanPos); |
| 0 | 892 break; |
| 893 | |
| 894 case '9': // 9xx = Set Sample Offset : IMPL.VERIFIED | |
|
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895 if (chn->newDataFlags & cdfNewPitch) |
| 30 | 896 { |
|
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897 chn->position = param * 0x100; |
| 0 | 898 JMPSETNDFLAGS(cdfNewPos); |
| 899 } | |
| 900 break; | |
| 901 | |
| 902 case 'A': // Axy = Volume Slide : IMPL.VERIFIED | |
| 903 if (param) | |
|
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904 chn->iLastVolSlideParam = param; |
| 0 | 905 break; |
| 906 | |
| 907 case 'B': // Bxx = Pattern Jump : IMPL.VERIFIED | |
|
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908 mp->newOrder = param; |
| 0 | 909 mp->newOrderSet = TRUE; |
| 910 mp->jumpFlag = TRUE; | |
|
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911 mp->lastPatLoopRow = 0; |
| 0 | 912 break; |
| 913 | |
| 914 case 'C': // Cxx = Set Volume : IMPL.VERIFIED | |
|
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915 jmpSetVolume(chn, channel, param); |
| 0 | 916 break; |
| 917 | |
| 918 case 'D': // Dxx = Pattern Break : IMPL.VERIFIED | |
| 919 // Compute the new row | |
|
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920 mp->newRow = (paramX * 10) + paramY; |
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921 if (mp->newRow >= mp->pattern->nrows) |
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922 mp->newRow = 0; |
| 0 | 923 |
| 924 mp->newRowSet = TRUE; | |
| 925 | |
| 926 // Now we do some tricky tests | |
| 927 if (!mp->breakFlag && !mp->jumpFlag) { | |
|
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928 mp->newOrder = mp->order + 1; |
| 0 | 929 mp->newOrderSet = TRUE; |
| 930 } | |
| 931 | |
| 932 mp->breakFlag = TRUE; | |
| 933 break; | |
| 934 | |
| 935 case 'E': // Exy = Special Effects | |
| 936 switch (paramX) { | |
| 937 case 0x00: // E0x - Set filter (NOT SUPPORTED) | |
| 938 JMPDEBUG("Set Filter used, UNSUPPORTED"); | |
| 939 break; | |
| 940 | |
| 941 case 0x01: // E1x - Fine Portamento Up | |
| 942 if (paramY) | |
|
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943 chn->iCLastFinePortamentoUpParam = paramY; |
| 0 | 944 |
|
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|
945 jmpChangePitch(chn, channel, -(chn->iCLastFinePortamentoUpParam * 4)); |
| 0 | 946 break; |
| 947 | |
| 948 case 0x02: // E2x - Fine Portamento Down | |
| 949 if (paramY) | |
|
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950 chn->iCLastFinePortamentoDownParam = paramY; |
| 0 | 951 |
|
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|
952 jmpChangePitch(chn, channel, (chn->iCLastFinePortamentoDownParam * 4)); |
| 0 | 953 break; |
| 954 | |
| 955 case 0x03: // E3x - Glissando Control (NOT SUPPORTED) | |
| 956 break; | |
| 957 | |
| 958 case 0x04: // E4x - Set Vibrato waveform | |
|
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959 chn->vibrato.wc = paramY; |
| 0 | 960 break; |
| 961 | |
| 962 case 0x05: // E5x - Set Finetune | |
| 963 JMPDEBUG("Set Finetune used, UNIMPLEMENTED"); | |
| 964 break; | |
| 965 | |
| 966 case 0x06: // E6x - Set Pattern Loop | |
|
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|
967 jmpDoPatternLoop(mp, chn, channel, paramY); |
| 0 | 968 break; |
| 969 | |
| 970 case 0x07: // E7x - Set Tremolo waveform | |
|
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971 chn->tremolo.wc = paramY; |
| 0 | 972 break; |
| 973 | |
| 974 case 0x08: // E8x - Set Pan Position | |
|
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975 chn->panning = (paramY * 16); |
| 0 | 976 JMPSETNDFLAGS(cdfNewPanPos); |
| 977 break; | |
| 978 | |
| 979 case 0x09: // E9x - Retrig note | |
| 980 JMPDEBUG("Retrig Note used, UNIMPLEMENTED"); | |
| 981 break; | |
| 982 | |
| 983 case 0x0a: // EAx - Fine Volumeslide Up | |
| 984 if (paramY) | |
|
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|
985 chn->iCLastFineVolumeslideUpParam = paramY; |
| 0 | 986 |
|
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|
987 jmpChangeVolume(chn, channel, chn->iCLastFineVolumeslideUpParam); |
| 0 | 988 break; |
| 989 | |
| 990 case 0x0b: // EBx - Fine Volumeslide Down | |
| 991 if (paramY) | |
|
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|
992 chn->iCLastFineVolumeslideDownParam = paramY; |
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|
993 jmpChangeVolume(chn, channel, -(chn->iCLastFineVolumeslideDownParam)); |
| 0 | 994 break; |
| 995 | |
| 996 case 0x0c: // ECx - Set Note Cut (NOT PROCESSED IN TICK0) | |
| 997 break; | |
| 998 | |
| 999 case 0x0d: // EDx - Set Note Delay : IMPL.VERIFIED | |
| 1000 if (paramY > 0) | |
| 1001 { | |
| 1002 // Save the ND-flags, then clear | |
|
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1003 chn->iSaveNDFlags = chn->newDataFlags; |
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1004 chn->newDataFlags = 0; |
| 0 | 1005 // TODO .. does this only affect NOTE or also instrument? |
| 1006 } | |
| 1007 break; | |
| 1008 | |
| 1009 case 0x0e: // EEx - Set Pattern Delay : IMPL.VERIFIED | |
|
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|
1010 mp->patternDelay = paramY; |
| 0 | 1011 break; |
| 1012 | |
| 1013 case 0x0f: // EFx - Invert Loop (NOT SUPPORTED) | |
| 1014 JMPDEBUG("Invert Loop used, UNSUPPORTED"); | |
| 1015 break; | |
| 1016 | |
| 1017 default: | |
| 1018 JMPDEBUG("Unsupported special command used"); | |
| 1019 } | |
| 1020 break; | |
| 1021 | |
| 1022 case 'F': // Fxy = Set Speed / Tempo : IMPL.VERIFIED | |
| 1023 if (param > 0) | |
| 1024 { | |
| 1025 if (param < 0x20) | |
|
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|
1026 mp->speed = param; |
| 0 | 1027 else |
| 1028 jmpSetTempo(mp, param); | |
| 1029 } | |
| 1030 break; | |
| 1031 | |
| 1032 case 'G': // Gxx = Global Volume | |
|
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|
1033 mp->globalVol = param; |
| 0 | 1034 JMPSETNDFLAGS(cdfNewGlobalVol); |
| 1035 break; | |
| 1036 | |
| 1037 | |
| 1038 case 'H': // Hxx = Global Volume Slide | |
| 1039 JMPDEBUG("Global Volume Slide used, UNIMPLEMENTED"); | |
| 1040 break; | |
| 1041 | |
| 1042 case 'K': // Kxx = Key-off (Same as key-off note) | |
|
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1043 chn->keyOff = TRUE; |
| 0 | 1044 break; |
| 1045 | |
| 1046 case 'L': // Lxx = Set Envelope Position | |
| 1047 JMPDEBUG("Set Envelope Position used, NOT verified with FT2"); | |
|
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1048 chn->panningEnv.frame = param; |
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1049 chn->volumeEnv.frame = param; |
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1050 chn->panningEnv.exec = TRUE; |
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1051 chn->volumeEnv.exec = TRUE; |
| 0 | 1052 break; |
| 1053 | |
| 1054 case 'R': // Rxy = Multi Retrig note | |
| 1055 JMPDEBUG("Multi Retrig Note used, UNIMPLEMENTED"); | |
| 1056 break; | |
| 1057 | |
| 1058 case 'T': // Txy = Tremor | |
| 1059 if (param) | |
|
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|
1060 chn->iLastTremorParam = param; |
| 0 | 1061 break; |
| 1062 | |
| 1063 case 'X': // Xxy = Extra Fine Portamento | |
| 1064 switch (paramX) | |
| 1065 { | |
| 1066 case 0x01: // X1y - Extra Fine Portamento Up | |
| 1067 if (paramY) | |
|
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|
1068 chn->iCLastExtraFinePortamentoUpParam = paramY; |
| 0 | 1069 |
|
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|
1070 jmpChangePitch(chn, channel, - chn->iCLastExtraFinePortamentoUpParam); |
| 0 | 1071 break; |
| 1072 | |
| 1073 case 0x02: // X2y - Extra Fine Portamento Down | |
| 1074 if (paramY) | |
|
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|
1075 chn->iCLastExtraFinePortamentoDownParam = paramY; |
| 0 | 1076 |
|
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|
1077 jmpChangePitch(chn, channel, chn->iCLastExtraFinePortamentoUpParam); |
| 0 | 1078 break; |
| 1079 | |
| 1080 default: | |
| 1081 JMPDEBUG("Unsupported value in Extra Fine Portamento command!"); | |
| 1082 break; | |
| 1083 } | |
| 1084 break; | |
| 1085 | |
| 1086 default: | |
| 1087 JMPDEBUG("Unsupported effect"); | |
| 1088 break; | |
| 1089 } | |
| 1090 } | |
| 1091 | |
| 1092 | |
| 1093 static void jmpProcessNewRow(JSSPlayer * mp, int channel) | |
| 1094 { | |
| 1095 JSSNote *currNote; | |
|
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|
1096 BOOL newNote = FALSE, newExtInstrument = FALSE; |
| 0 | 1097 int tmp, paramX, paramY; |
|
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|
1098 JSSPlayerChannel *chn = &(mp->channels[channel]); |
| 0 | 1099 |
|
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1100 JMPGETNOTE(currNote, mp->row, channel); |
| 0 | 1101 |
| 1102 // Check for a new note/keyoff here | |
| 1103 if (currNote->note == jsetNoteOff) | |
|
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|
1104 chn->keyOff = TRUE; |
| 0 | 1105 else |
| 1106 if (currNote->note >= 0 && currNote->note <= 96) | |
| 1107 { | |
| 1108 newNote = TRUE; | |
|
183
a65f0c3deaa7
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Matti Hamalainen <ccr@tnsp.org>
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182
diff
changeset
|
1109 chn->note = currNote->note; |
|
215
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
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|
1110 chn->keyOff = FALSE; |
| 0 | 1111 } |
| 1112 | |
| 1113 // Check for new instrument | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1114 if (currNote->instrument != jsetNotSet) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1115 { |
| 0 | 1116 /* Envelopes and ext.instrument fadeout are initialized always if |
| 1117 * new instrument is set, even if the instrument does not exist. | |
| 1118 */ | |
|
183
a65f0c3deaa7
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Matti Hamalainen <ccr@tnsp.org>
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diff
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|
1119 jmpResetEnvelope(&chn->volumeEnv); |
|
a65f0c3deaa7
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182
diff
changeset
|
1120 jmpResetEnvelope(&chn->panningEnv); |
|
a65f0c3deaa7
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Matti Hamalainen <ccr@tnsp.org>
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182
diff
changeset
|
1121 chn->keyOff = FALSE; |
|
a65f0c3deaa7
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182
diff
changeset
|
1122 chn->fadeOutVol = mpMaxFadeoutVol; |
| 0 | 1123 |
|
215
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1124 JMPSETNDFLAGS(cdfNewPanPos | cdfPlay | cdfNewVolume); |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1125 |
| 0 | 1126 // We save the instrument number here for later use |
|
215
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1127 chn->nextInstrument = currNote->instrument; |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1128 newExtInstrument = TRUE; |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1129 } |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1130 |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1131 |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1132 if (newNote) |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1133 { |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1134 if (chn->nextInstrument >= 0 && |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1135 chn->nextInstrument < mp->module->nextInstruments && |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1136 mp->module->extInstruments[chn->nextInstrument] != NULL) |
|
177
eb293aa7a671
Cleanup the player logic a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
175
diff
changeset
|
1137 { |
|
215
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
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214
diff
changeset
|
1138 chn->extInstrument = mp->module->extInstruments[chn->nextInstrument]; |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1139 } |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1140 else |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1141 { |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1142 chn->extInstrument = NULL; |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1143 chn->instrument = NULL; |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1144 chn->ninstrument = jsetNotSet; |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1145 } |
| 0 | 1146 |
|
215
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1147 if (chn->extInstrument != NULL) |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1148 { |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1149 tmp = chn->extInstrument->sNumForNotes[chn->note]; |
| 0 | 1150 |
|
215
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1151 if (tmp >= 0 && tmp < mp->module->ninstruments && |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1152 mp->module->instruments[tmp] != NULL) |
|
180
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
Matti Hamalainen <ccr@tnsp.org>
parents:
177
diff
changeset
|
1153 { |
|
215
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1154 if (chn->ninstrument != tmp) |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1155 JMPSETNDFLAGS(cdfNewInstr); |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1156 |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1157 chn->ninstrument = tmp; |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1158 chn->instrument = mp->module->instruments[chn->ninstrument]; |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1159 |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1160 if (newExtInstrument) |
| 197 | 1161 { |
|
215
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1162 chn->volume = chn->instrument->volume; |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1163 chn->panning = chn->instrument->EPanning; |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1164 JMPSETNDFLAGS(cdfNewPanPos | cdfNewVolume); |
| 197 | 1165 } |
|
180
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
Matti Hamalainen <ccr@tnsp.org>
parents:
177
diff
changeset
|
1166 } |
| 0 | 1167 } |
|
215
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1168 |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1169 if (chn->instrument != NULL) |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1170 { |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1171 JSSInstrument *inst = chn->instrument; |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1172 |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1173 // Save old pitch for later use |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1174 chn->oldPitch = chn->pitch; |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1175 |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1176 chn->position = 0; |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1177 |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1178 // Compute new pitch |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1179 tmp = dmClamp(chn->note + inst->ERelNote, 0, 119); |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1180 chn->pitch = jmpGetPeriodFromNote(mp, tmp, inst->EFineTune); |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1181 JMPSETNDFLAGS(cdfNewPitch | cdfPlay | cdfNewPos); |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1182 } |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1183 else |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1184 { |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1185 chn->volume = 0; |
|
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1186 chn->panning = jchPanMiddle; |
|
217
9fa6a00b294c
Actually stop the sample playing, in addition to setting volume to zero.
Matti Hamalainen <ccr@tnsp.org>
parents:
215
diff
changeset
|
1187 JMPSETNDFLAGS(cdfStop | cdfNewPanPos | cdfNewVolume); |
|
215
5523ea253603
Possibly fix new note/instrument handling logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
214
diff
changeset
|
1188 } |
| 0 | 1189 } |
| 1190 | |
| 1191 // Process the volume column | |
| 1192 JMPMAKEPARAM(currNote->volume, paramX, paramY); | |
| 1193 | |
| 1194 switch (paramX) | |
| 1195 { | |
| 214 | 1196 case 0x0: |
| 1197 case 0x1: | |
| 1198 case 0x2: | |
| 1199 case 0x3: | |
| 1200 case 0x4: | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1201 jmpSetVolume(chn, channel, currNote->volume); |
| 0 | 1202 break; |
| 1203 | |
| 214 | 1204 case 0x7: // Dx = Fine 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
|
1205 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 1206 break; |
| 1207 | |
| 214 | 1208 case 0x8: // Ux = Fine Volumeslide Up : IMPL.VERIFIED |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1209 jmpChangeVolume(chn, channel, paramY); |
| 0 | 1210 break; |
| 1211 | |
| 214 | 1212 case 0x9: // Sx = Set vibrato speed : IMPL.VERIFIED |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1213 chn->vibrato.speed = paramY; |
| 0 | 1214 break; |
| 1215 | |
| 214 | 1216 case 0xa: // Vx = Vibrato : IMPL.VERIFIED |
| 0 | 1217 if (paramY) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1218 chn->vibrato.depth = paramY; |
| 0 | 1219 break; |
| 1220 | |
| 214 | 1221 case 0xe: // Mx = Porta To Note : IMPL.VERIFIED |
| 0 | 1222 if (paramY) |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1223 chn->iLastPortaToNoteParam = paramY; |
| 0 | 1224 |
| 175 | 1225 if (currNote->note != jsetNotSet && currNote->note != jsetNoteOff) |
| 1226 { | |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1227 chn->iLastPortaToNotePitch = chn->pitch; |
|
a65f0c3deaa7
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182
diff
changeset
|
1228 chn->pitch = chn->oldPitch; |
|
180
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
Matti Hamalainen <ccr@tnsp.org>
parents:
177
diff
changeset
|
1229 JMPUNSETNDFLAGS(cdfNewPitch | cdfPlay); |
| 0 | 1230 } |
| 1231 break; | |
| 1232 } | |
| 1233 | |
| 1234 // ...And finally process the Normal effects | |
| 1235 if (currNote->effect != jsetNotSet) | |
| 1236 jmpProcessRowEffect(mp, channel, currNote); | |
| 1237 } | |
| 1238 | |
| 1239 | |
| 1240 static void jmpProcessEffects(JSSPlayer * mp, int channel) | |
| 1241 { | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1242 JSSPlayerChannel *chn = &(mp->channels[channel]); |
| 0 | 1243 JSSNote *currNote; |
| 1244 int param, paramX, paramY, tmp; | |
| 1245 char effect; | |
| 1246 | |
| 1247 // 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
|
1248 JMPGETNOTE(currNote, mp->row, channel); |
| 0 | 1249 JMPMAKEPARAM(currNote->volume, paramX, paramY); |
| 1250 | |
| 1251 switch (paramX) | |
| 1252 { | |
| 1253 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
|
1254 jmpChangeVolume(chn, channel, -paramY); |
| 0 | 1255 break; |
| 1256 | |
| 1257 case 0x06: // +x = Volumeslide Down : IMPL.VERIFIED | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1258 jmpChangeVolume(chn, channel, paramY); |
| 0 | 1259 break; |
| 1260 | |
| 1261 case 0x0a: // Vx = Vibrato : IMPL.VERIFIED | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1262 jmpDoVibrato(mp, chn, channel); |
| 0 | 1263 break; |
| 1264 | |
| 1265 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
|
1266 jmpDoPortamento(chn, channel); |
| 0 | 1267 break; |
| 1268 } | |
| 1269 | |
| 1270 // ...And finally process the Normal effects | |
| 1271 if (currNote->effect == jsetNotSet) | |
| 1272 return; | |
| 1273 | |
| 1274 param = currNote->param; | |
| 1275 JMPMAKEPARAM(param, paramX, paramY); | |
| 1276 JMPGETEFFECT(effect, currNote->effect); | |
| 1277 | |
| 1278 switch (effect) | |
| 1279 { | |
| 1280 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
|
1281 jmpDoArpeggio(mp, chn, channel, paramX, paramY); |
| 0 | 1282 break; |
| 1283 | |
| 1284 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
|
1285 if (chn->iLastPortaParam > 0) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1286 jmpChangePitch(chn, channel, -(chn->iLastPortaParam * 4)); |
| 0 | 1287 break; |
| 1288 | |
| 1289 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
|
1290 if (chn->iLastPortaParam > 0) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1291 jmpChangePitch(chn, channel, (chn->iLastPortaParam * 4)); |
| 0 | 1292 break; |
| 1293 | |
| 1294 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
|
1295 jmpDoPortamento(chn, channel); |
| 0 | 1296 break; |
| 1297 | |
| 1298 case '4': // 4xy = Vibrato | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1299 jmpDoVibrato(mp, chn, channel); |
| 0 | 1300 break; |
| 1301 | |
| 1302 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
|
1303 jmpDoPortamento(chn, channel); |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1304 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1305 break; |
| 1306 | |
| 1307 case '6': // 6xy = Vibrato + Volume Slide | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1308 jmpDoVibrato(mp, chn, channel); |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1309 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1310 break; |
| 1311 | |
| 1312 case '7': // 7xy = Tremolo | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1313 jmpDoTremolo(mp, chn, channel); |
| 0 | 1314 break; |
| 1315 | |
| 1316 case 'A': // Axy = Volume slide | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1317 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
| 0 | 1318 break; |
| 1319 | |
| 1320 case 'E': // Exy = Special Effects | |
| 1321 switch (paramX) | |
| 1322 { | |
| 1323 case 0x0c: // ECx - Set Note Cut | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1324 if (mp->tick == paramY) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1325 jmpSetVolume(chn, channel, jsetMinVol); |
| 0 | 1326 break; |
| 1327 | |
| 1328 case 0x0d: // EDx - Set Note Delay | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1329 if (mp->tick == paramY) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1330 chn->newDataFlags = chn->iSaveNDFlags; |
| 0 | 1331 break; |
| 1332 } | |
| 1333 break; | |
| 1334 | |
| 1335 case 'T': // Txy = Tremor | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1336 JMPMAKEPARAM(chn->iLastTremorParam, paramX, paramY) |
| 0 | 1337 paramX++; |
| 1338 paramY++; | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1339 tmp = (chn->iTremorCount % (paramX + paramY)); |
| 0 | 1340 if (tmp < paramX) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1341 jmpCSetVolume(mp, chn, channel, chn->volume, FALSE); |
| 0 | 1342 else |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1343 jmpCSetVolume(mp, chn, channel, jsetMinVol, FALSE); |
| 0 | 1344 |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1345 chn->iTremorCount = (tmp + 1); |
| 0 | 1346 break; |
| 1347 } | |
| 1348 } | |
| 1349 | |
| 1350 | |
| 1351 /* This is the main processing callback-loop of a module player. | |
| 1352 * It processes the ticks, calling the needed jmpProcessNewRow() | |
| 1353 * and jmpProcessEffects() methods for processing the module playing. | |
| 1354 */ | |
| 1355 void jmpExec(void *pDEV, void *pMP) | |
| 1356 { | |
| 1357 JSSPlayer *mp; | |
| 1358 JSSMixer *dev; | |
|
146
3226778033fd
Move variable a bit further into the block where it is actually used.
Matti Hamalainen <ccr@tnsp.org>
parents:
145
diff
changeset
|
1359 int channel; |
| 0 | 1360 |
| 1361 // Check some things via assert() | |
| 1362 mp = (JSSPlayer *) pMP; | |
| 1363 JSS_LOCK(mp); | |
| 1364 | |
| 1365 dev = (JSSMixer *) pDEV; | |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1366 |
| 0 | 1367 // Check if we are playing |
| 1368 if (!mp->isPlaying) | |
| 1369 goto out; | |
| 1370 | |
| 1371 // Clear channel new data flags | |
| 1372 mp->jumpFlag = FALSE; | |
| 1373 mp->breakFlag = FALSE; | |
| 1374 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1375 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
|
1376 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
|
1377 |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1378 //fprintf(stderr, "1: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1379 |
| 1380 // Check for init-tick | |
| 187 | 1381 if (mp->tick == jsetNotSet) |
| 0 | 1382 { |
| 1383 // Initialize pattern | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1384 mp->newRow = 0; |
| 0 | 1385 mp->newRowSet = TRUE; |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1386 mp->tick = mp->speed; |
| 187 | 1387 mp->patternDelay = 0; |
| 0 | 1388 } |
| 1389 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1390 //fprintf(stderr, "2: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1391 |
| 1392 // Check if we are playing | |
| 1393 if (!mp->isPlaying) | |
| 1394 goto out; | |
| 1395 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1396 assert(mp->pattern); |
| 0 | 1397 |
| 1398 // Update the tick | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1399 mp->tick++; |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1400 if (mp->tick >= mp->speed) |
| 0 | 1401 { |
| 1402 // 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
|
1403 mp->tick = 0; |
| 0 | 1404 |
| 1405 // Check pattern delay | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1406 if (mp->patternDelay > 0) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1407 mp->patternDelay--; |
| 0 | 1408 else |
| 1409 { | |
| 1410 // New pattern row | |
| 1411 if (mp->newRowSet) | |
| 1412 { | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1413 mp->row = mp->newRow; |
| 0 | 1414 mp->newRowSet = FALSE; |
| 1415 } else | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1416 mp->row++; |
| 0 | 1417 |
| 1418 // 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
|
1419 if (mp->row >= mp->pattern->nrows) |
| 0 | 1420 { |
| 1421 // 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
|
1422 if (mp->order != jsetNotSet) |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1423 jmpSetNewOrder(mp, mp->order + 1); |
| 0 | 1424 else |
| 1425 mp->isPlaying = FALSE; | |
| 1426 | |
| 1427 // Check for FT2 quirks | |
| 1428 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
|
1429 mp->row = mp->lastPatLoopRow; |
| 0 | 1430 else |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1431 mp->row = 0; |
| 0 | 1432 } |
| 1433 | |
| 1434 if (!mp->isPlaying) | |
| 1435 goto out; | |
| 1436 | |
| 1437 // Check current order | |
| 1438 if (mp->newOrderSet) | |
| 1439 { | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1440 jmpSetNewOrder(mp, mp->newOrder); |
| 0 | 1441 mp->newOrderSet = FALSE; |
| 1442 } | |
| 1443 | |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1444 //fprintf(stderr, "3: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
| 0 | 1445 |
| 1446 if (!mp->isPlaying) | |
| 1447 goto out; | |
| 1448 | |
| 1449 // 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
|
1450 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1451 jmpProcessNewRow(mp, channel); |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1452 } // patternDelay |
|
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1453 } // tick |
| 0 | 1454 else |
| 1455 { | |
| 1456 // Implement FT2's pattern delay-effect: don't update effects while on patdelay | |
| 1457 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
|
1458 (JMPGETMODFLAGS(mp, jmdfFT2Replay) && mp->patternDelay <= 0)) |
| 0 | 1459 { |
| 1460 // 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
|
1461 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1462 jmpProcessEffects(mp, channel); |
| 1463 } | |
| 1464 } | |
| 1465 | |
| 1466 // Check if playing has stopped | |
| 1467 if (!mp->isPlaying) | |
| 1468 goto out; | |
| 1469 | |
| 1470 // 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
|
1471 for (channel = 0; channel < mp->module->nchannels; channel++) |
| 0 | 1472 { |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1473 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
|
1474 int flags; |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1475 |
| 0 | 1476 // Process extended instruments |
|
61
a33e47232161
Silence some "unused parameter" warnings.
Matti Hamalainen <ccr@tnsp.org>
parents:
55
diff
changeset
|
1477 jmpProcessExtInstrument(chn, channel); |
| 0 | 1478 |
| 1479 // 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
|
1480 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
|
1481 if (!flags) |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1482 continue; |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1483 |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1484 // 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
|
1485 if (flags & cdfStop) |
| 0 | 1486 { |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1487 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
|
1488 } |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1489 else |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1490 { |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1491 // 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
|
1492 if (flags & cdfNewInstr) |
|
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1493 { |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1494 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
|
1495 if (instr != NULL) |
| 0 | 1496 { |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1497 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
|
1498 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
|
1499 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
|
1500 instr->flags); |
| 0 | 1501 } |
|
180
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
Matti Hamalainen <ccr@tnsp.org>
parents:
177
diff
changeset
|
1502 } |
|
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
Matti Hamalainen <ccr@tnsp.org>
parents:
177
diff
changeset
|
1503 |
|
bc8019c38ba5
Refactoring of the note triggering and other player logic, fixes various
Matti Hamalainen <ccr@tnsp.org>
parents:
177
diff
changeset
|
1504 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
|
1505 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
|
1506 |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1507 if (flags & cdfNewPitch) |
|
193
b778cc2fe7c8
Create a separate new frequency flag (vs. new pitch), for future changes.
Matti Hamalainen <ccr@tnsp.org>
parents:
189
diff
changeset
|
1508 jmpCSetPitch(mp, chn, chn->pitch); |
|
b778cc2fe7c8
Create a separate new frequency flag (vs. new pitch), for future changes.
Matti Hamalainen <ccr@tnsp.org>
parents:
189
diff
changeset
|
1509 |
| 218 | 1510 if (flags & (cdfNewFreq | cdfNewPitch)) |
|
193
b778cc2fe7c8
Create a separate new frequency flag (vs. new pitch), for future changes.
Matti Hamalainen <ccr@tnsp.org>
parents:
189
diff
changeset
|
1511 jvmSetFreq(mp->device, channel, chn->freq); |
| 0 | 1512 |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1513 if (flags & cdfNewPos) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1514 jvmSetPos(mp->device, channel, chn->position); |
| 0 | 1515 |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1516 if (flags & cdfNewVolume) |
|
196
dea742428ac6
Adjust volume ramping logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
195
diff
changeset
|
1517 jmpCSetVolume(mp, chn, channel, chn->volume, flags & (cdfNewInstr | cdfPlay)); |
| 0 | 1518 |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1519 if (flags & cdfNewPanPos) |
|
183
a65f0c3deaa7
Some more player logic cleanups and variable renames.
Matti Hamalainen <ccr@tnsp.org>
parents:
182
diff
changeset
|
1520 jmpCSetPanning(mp, chn, channel, chn->panning); |
| 0 | 1521 |
|
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1522 if (flags & cdfNewGlobalVol) |
|
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1523 jvmSetGlobalVol(mp->device, mp->globalVol); |
| 0 | 1524 } |
| 1525 } | |
| 1526 | |
| 1527 out: | |
| 1528 JSS_UNLOCK(mp); | |
| 1529 } |