Mercurial > hg > dmlib
annotate jssplr.c @ 174:520c18f581c7
Fix handling of fadeouts when volume envelope is not enabled.
author | Matti Hamalainen <ccr@tnsp.org> |
---|---|
date | Sat, 06 Oct 2012 09:48:04 +0300 |
parents | cfb087000db3 |
children | 4192aa6d5af6 |
rev | line source |
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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 | |
74 //fprintf(stderr, "jmpGetAmigaPeriod(%d, %d) = %d\n", note, finetune, res); | |
75 } | |
76 else | |
77 { | |
78 //fprintf(stderr, "jmpGetLinearPeriod(%d, %d) = %d\n", note, finetune, res); | |
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->iCFadeOutVol, chn->iCVolEnv); |
157 | 120 |
144
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121 if (mp->future == NULL) |
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122 { |
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123 jvmSetVolume(mp->device, channel, |
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124 (chn->iCFadeOutVol * chn->iCVolEnv * volume) / (16 * 65536)); |
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125 } |
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126 else |
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127 if (init) |
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128 { |
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129 jvmSetVolumeRamp(mp->device, channel, |
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130 0, |
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131 jvmGetVolume(mp->future->device, channel), 5); |
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132 } |
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133 else |
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134 { |
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135 jvmSetVolumeRamp(mp->device, channel, |
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136 (chn->iCFadeOutVol * chn->iCVolEnv * volume) / (16 * 65536), |
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137 jvmGetVolume(mp->future->device, channel), 0); |
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138 } |
0 | 139 } |
140 | |
141 | |
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142 static void jmpCSetPanning(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int panning) |
0 | 143 { |
144 assert(mp != NULL); | |
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145 assert(mp->device != NULL); |
0 | 146 |
144
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147 if (mp->future == NULL) |
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148 { |
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149 jvmSetPan(mp->device, channel, |
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150 panning + (((chn->iCPanEnv - 32) * (128 - abs(panning - 128))) / 32)); |
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151 } |
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152 else |
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153 { |
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154 jvmSetPanRamp(mp->device, channel, |
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155 panning + (((chn->iCPanEnv - 32) * (128 - abs(panning - 128))) / 32), |
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156 jvmGetPan(mp->future->device, channel), 0); |
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157 } |
0 | 158 } |
159 | |
160 | |
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161 static int jmpFindEnvPoint(JSSEnvelope * env, const int pos) |
0 | 162 { |
163 int i; | |
164 | |
165 for (i = 0; i < env->npoints - 1; i++) | |
166 { | |
167 if (env->points[i].frame <= pos && | |
168 env->points[i + 1].frame >= pos) | |
169 return i; | |
170 } | |
171 | |
172 return -1; | |
173 } | |
174 | |
175 | |
176 static void jmpExecEnvelope(JSSEnvelope * env, BOOL keyOff, int * frames, BOOL * doExec, int * result) | |
177 { | |
178 int currPoint, delta; | |
179 JSSEnvelopePoint *ipf1, *ipf2; | |
180 | |
181 // OK, find the current point based on frame | |
182 currPoint = jmpFindEnvPoint(env, *frames); | |
183 | |
184 // Check if the envelope has ended | |
185 if (currPoint < 0 && (env->flags & jenvfLooped) == 0) | |
186 { | |
187 *doExec = FALSE; | |
188 return; | |
189 } | |
190 | |
191 // Do the envelope looping here, if needed | |
192 if ((env->flags & jenvfLooped) && *frames >= env->points[env->loopE].frame) | |
193 { | |
194 currPoint = env->loopS; | |
195 *frames = env->points[currPoint].frame; | |
196 } | |
197 | |
198 // If the current point is OK, then process the envelope | |
199 if (currPoint >= 0) | |
200 { | |
201 // Linearly interpolate the value for given frame | |
202 ipf1 = &env->points[currPoint]; | |
203 ipf2 = &env->points[currPoint + 1]; | |
204 | |
205 delta = (ipf2->frame - ipf1->frame); | |
206 if (delta > 0) | |
207 *result = ipf1->value + ((ipf2->value - ipf1->value) * (*frames - ipf1->frame)) / delta; | |
208 else | |
209 *result = ipf1->value; | |
210 } | |
211 | |
212 // The frame counter IS processed even if the envelope is not! | |
213 if ((env->flags & jenvfSustain) && currPoint == env->sustain && | |
214 env->points[currPoint].frame == env->points[env->sustain].frame) { | |
215 if (keyOff) (*frames)++; | |
216 } else | |
217 (*frames)++; | |
218 } | |
219 | |
220 | |
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221 static void jmpProcessExtInstrument(JSSPlayerChannel *chn, int channel) |
0 | 222 { |
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223 JSSExtInstrument *inst = chn->iCExtInstrument; |
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224 (void) channel; |
0 | 225 |
226 // Get the instrument for envelope data | |
227 if (!inst) return; | |
228 | |
229 // Process the autovibrato | |
230 /* | |
231 FIXME fix me FIX me!!! todo. | |
232 */ | |
233 | |
234 // Process the volume envelope | |
235 if (inst->volumeEnv.flags & jenvfUsed) | |
236 { | |
169
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237 // Process the instrument volume fadeout |
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238 if (chn->iCKeyOff && chn->iCFadeOutVol > 0 && inst->fadeOut > 0) |
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239 { |
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240 int tmp = chn->iCFadeOutVol - inst->fadeOut; |
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241 if (tmp < 0) tmp = 0; |
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242 chn->iCFadeOutVol = tmp; |
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243 |
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244 JMPSETNDFLAGS(cdfNewVolume); |
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245 } |
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246 |
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247 if (chn->iCVolEnv_Exec) |
0 | 248 { |
249 // Execute the volume envelope | |
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250 jmpExecEnvelope(&(inst->volumeEnv), |
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251 chn->iCKeyOff, |
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252 &(chn->iCVolEnv_Frames), &(chn->iCVolEnv_Exec), |
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253 &(chn->iCVolEnv)); |
0 | 254 |
255 JMPSETNDFLAGS(cdfNewVolume); | |
256 } | |
257 } | |
258 else | |
259 { | |
260 // If the envelope is not used, set max volume | |
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261 chn->iCVolEnv = mpMaxVol; |
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262 chn->iCFadeOutVol = chn->iCKeyOff ? 0 : mpMaxFadeoutVol; |
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263 JMPSETNDFLAGS(cdfNewVolume); |
0 | 264 } |
265 | |
266 // Process the panning envelope | |
267 if (inst->panningEnv.flags & jenvfUsed) | |
268 { | |
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269 if (chn->iCPanEnv_Exec) |
0 | 270 { |
271 // Execute the panning envelope | |
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272 jmpExecEnvelope(&(inst->panningEnv), chn->iCKeyOff, |
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273 &(chn->iCPanEnv_Frames), &(chn->iCPanEnv_Exec), |
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274 &(chn->iCPanEnv)); |
0 | 275 |
276 JMPSETNDFLAGS(cdfNewPanPos); | |
277 } | |
278 } | |
279 else | |
280 { | |
281 // If the envelope is not used, set center panning | |
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282 if (chn->iCPanEnv != mpPanCenter) |
0 | 283 { |
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284 chn->iCPanEnv = mpPanCenter; |
0 | 285 JMPSETNDFLAGS(cdfNewPanPos); |
286 } | |
287 } | |
288 } | |
289 | |
290 | |
291 /* | |
292 * The player | |
293 */ | |
294 JSSPlayer *jmpInit(JSSMixer *pDevice) | |
295 { | |
296 JSSPlayer *mp; | |
297 | |
298 // Initialize global tables | |
299 if (jmpSineTable == NULL) | |
300 { | |
301 int i; | |
302 if ((jmpSineTable = dmMalloc(jmpNSineTable * sizeof(int))) == NULL) | |
303 JSSERROR(DMERR_MALLOC, NULL, "Could not allocate memory for sinus table.\n"); | |
304 | |
305 for (i = 0; i < 256; i++) | |
306 { | |
307 float f = ((float) i * M_PI * 2.0f) / 256.0f; | |
308 jmpSineTable[i] = (int) (sin(f) * 2048.0f); | |
309 } | |
310 } | |
311 | |
312 // Allocate a player structure | |
313 mp = dmMalloc0(sizeof(JSSPlayer)); | |
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314 if (mp == NULL) |
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315 JSSERROR(DMERR_MALLOC, NULL, "Could not allocate memory for player structure.\n"); |
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316 |
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317 mp->future = dmMalloc0(sizeof(JSSPlayer)); |
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318 if (mp->future == NULL) |
0 | 319 JSSERROR(DMERR_MALLOC, NULL, "Could not allocate memory for player structure.\n"); |
320 | |
321 // Set variables | |
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322 mp->device = pDevice; |
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323 mp->future->device = jvmInit(pDevice->outFormat, pDevice->outChannels, pDevice->outFreq, JMIX_AUTO); |
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324 if (mp->future->device == NULL) |
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325 JSSERROR(DMERR_INIT_FAIL, NULL, "Could not initialize shadow mixing device.\n"); |
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326 |
0 | 327 #ifdef JSS_SUP_THREADS |
328 mp->mutex = dmCreateMutex(); | |
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329 mp->future->mutex = dmCreateMutex(); |
0 | 330 #endif |
331 | |
332 return mp; | |
333 } | |
334 | |
335 | |
336 int jmpClose(JSSPlayer * mp) | |
337 { | |
338 if (mp == NULL) | |
339 return DMERR_NULLPTR; | |
340 | |
341 // Stop player | |
342 jmpStop(mp); | |
343 | |
344 // Deallocate resources | |
345 #ifdef JSS_SUP_THREADS | |
346 dmDestroyMutex(mp->mutex); | |
347 #endif | |
348 | |
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349 if (mp->future != NULL) |
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350 { |
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351 #ifdef JSS_SUP_THREADS |
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352 dmDestroyMutex(mp->future->mutex); |
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353 #endif |
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354 jvmClose(mp->future->device); |
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355 dmFree(mp->future); |
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356 } |
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357 |
0 | 358 // Clear structure |
359 memset(mp, 0, sizeof(JSSPlayer)); | |
360 dmFree(mp); | |
361 | |
362 return DMERR_OK; | |
363 } | |
364 | |
365 | |
366 /* Reset the envelopes for given channel. | |
367 */ | |
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368 static void jmpResetEnvelopes(JSSPlayerChannel *chn) |
0 | 369 { |
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370 chn->iCPanEnv_Frames = chn->iCVolEnv_Frames = 0; |
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371 chn->iCPanEnv_Exec = chn->iCVolEnv_Exec = TRUE; |
0 | 372 } |
373 | |
374 | |
375 /* Clear module player structure | |
376 */ | |
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377 void jmpClearChannel(JSSPlayerChannel *chn) |
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378 { |
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379 memset(chn, 0, sizeof(JSSPlayerChannel)); |
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380 |
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381 chn->iCNote = jsetNotSet; |
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382 chn->iCInstrumentN = jsetNotSet; |
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383 chn->iCExtInstrumentN = jsetNotSet; |
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384 chn->iCPanning = mpPanCenter; |
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385 chn->iCPanEnv = mpPanCenter; |
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386 } |
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387 |
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388 |
0 | 389 void jmpClearPlayer(JSSPlayer * mp) |
390 { | |
391 int i; | |
392 assert(mp != NULL); | |
393 JSS_LOCK(mp); | |
394 | |
395 // Initialize general variables | |
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396 mp->patternDelay = 0; |
170 | 397 mp->newRowSet = FALSE; |
398 mp->newOrderSet = FALSE; | |
399 mp->tick = jsetNotSet; | |
400 mp->row = 0; | |
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401 mp->lastPatLoopRow = 0; |
0 | 402 |
403 // Initialize channel data | |
404 for (i = 0; i < jsetNChannels; i++) | |
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405 jmpClearChannel(&mp->channels[i]); |
0 | 406 |
407 JSS_UNLOCK(mp); | |
408 } | |
409 | |
410 | |
411 /* Set module | |
412 */ | |
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413 void jmpSetModule(JSSPlayer * mp, JSSModule * module) |
0 | 414 { |
415 assert(mp != NULL); | |
416 JSS_LOCK(mp); | |
417 | |
418 jmpStop(mp); | |
419 jmpClearPlayer(mp); | |
420 | |
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421 mp->future->module = mp->module = module; |
0 | 422 |
423 JSS_UNLOCK(mp); | |
424 } | |
425 | |
426 | |
427 /* Stop playing | |
428 */ | |
429 void jmpStop(JSSPlayer * mp) | |
430 { | |
431 assert(mp != NULL); | |
432 JSS_LOCK(mp); | |
433 | |
434 if (mp->isPlaying) | |
435 { | |
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436 jvmRemoveCallback(mp->device); |
0 | 437 mp->isPlaying = FALSE; |
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438 |
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439 if (mp->future != NULL) |
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440 jmpStop(mp->future); |
0 | 441 } |
442 | |
443 JSS_UNLOCK(mp); | |
444 } | |
445 | |
446 | |
447 /* Resume playing | |
448 */ | |
449 void jmpResume(JSSPlayer * mp) | |
450 { | |
451 assert(mp != NULL); | |
452 JSS_LOCK(mp); | |
453 | |
454 if (!mp->isPlaying) | |
455 { | |
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456 int result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
0 | 457 if (result != DMERR_OK) |
458 JSSERROR(result,, "Could not initialize callback for player.\n"); | |
459 | |
460 mp->isPlaying = TRUE; | |
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461 if (mp->future != NULL) |
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462 jmpResume(mp->future); |
0 | 463 } |
464 | |
465 JSS_UNLOCK(mp); | |
466 } | |
467 | |
468 | |
469 /* Sets new order using given value as reference. | |
470 * Jumps over skip-points and invalid values, loops | |
471 * to first order if enabled. | |
472 */ | |
473 static void jmpSetNewOrder(JSSPlayer * mp, int order) | |
474 { | |
475 BOOL orderOK; | |
476 int pattern; | |
477 | |
478 pattern = jsetOrderEnd; | |
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479 mp->order = jsetNotSet; |
0 | 480 orderOK = FALSE; |
481 | |
482 while (!orderOK) | |
483 { | |
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484 if (order < 0 || order >= mp->module->norders) |
0 | 485 { |
486 jmpStop(mp); | |
487 orderOK = TRUE; | |
488 } | |
489 else | |
490 { | |
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491 pattern = mp->module->orderList[order]; |
0 | 492 if (pattern == jsetOrderSkip) |
493 { | |
494 order++; | |
495 } | |
496 else | |
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497 if (pattern >= mp->module->npatterns || pattern == jsetOrderEnd) |
0 | 498 { |
499 jmpStop(mp); | |
500 orderOK = TRUE; | |
501 } | |
502 else | |
503 { | |
504 // All OK | |
505 orderOK = TRUE; | |
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506 mp->pattern = mp->module->patterns[pattern]; |
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507 mp->npattern = pattern; |
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508 mp->order = order; |
0 | 509 } |
510 } | |
511 } | |
512 } | |
513 | |
514 | |
515 /* Set new tempo-value of the player. | |
516 */ | |
136 | 517 static void jmpSetTempo(JSSPlayer * mp, int tempo) |
0 | 518 { |
519 assert(mp != NULL); | |
520 JSS_LOCK(mp); | |
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521 assert(mp->device != NULL); |
0 | 522 |
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523 mp->tempo = tempo; |
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524 jvmSetCallbackFreq(mp->device, (tempo * 2) / 5); |
0 | 525 JSS_UNLOCK(mp); |
526 } | |
527 | |
528 | |
136 | 529 static void jmpClearChannels(JSSPlayer * mp) |
0 | 530 { |
531 int i; | |
532 assert(mp != NULL); | |
533 JSS_LOCK(mp); | |
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534 assert(mp->device != NULL); |
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535 assert(mp->module != NULL); |
0 | 536 |
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537 for (i = 0; i < mp->module->nchannels; i++) |
0 | 538 { |
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539 jvmStop(mp->device, i); |
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540 jvmClear(mp->device, i); |
0 | 541 } |
542 | |
172
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543 // Initialize channel data |
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544 for (i = 0; i < jsetNChannels; i++) |
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545 jmpClearChannel(&mp->channels[i]); |
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546 |
0 | 547 JSS_UNLOCK(mp); |
548 } | |
549 | |
550 | |
551 /* Starts playing module from a given ORDER. | |
552 */ | |
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553 int jmpPlayOrder(JSSPlayer * mp, int order) |
0 | 554 { |
555 int result; | |
556 assert(mp != NULL); | |
557 | |
558 JSS_LOCK(mp); | |
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559 assert(mp->module != NULL); |
0 | 560 |
561 // Stop if already playing | |
562 jmpStop(mp); | |
563 jmpClearChannels(mp); | |
564 | |
565 // Check starting order | |
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566 if (order < 0 || order >= mp->module->norders) |
0 | 567 { |
568 JSS_UNLOCK(mp); | |
569 JSSERROR(DMERR_INVALID_ARGS, DMERR_INVALID_ARGS, "Invalid playing startorder given.\n"); | |
570 } | |
571 | |
572 // Initialize playing | |
573 jmpClearPlayer(mp); | |
574 | |
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575 jmpSetNewOrder(mp, order); |
0 | 576 |
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577 if (mp->order == jsetNotSet) |
0 | 578 { |
579 JSS_UNLOCK(mp); | |
580 JSSERROR(DMERR_NOT_SUPPORTED, DMERR_NOT_SUPPORTED, | |
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581 "Could not start playing from given order #%i\n", order); |
0 | 582 } |
583 | |
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584 mp->speed = mp->module->defSpeed; |
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585 jmpSetTempo(mp, mp->module->defTempo); |
0 | 586 |
587 // Set callback | |
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588 result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
0 | 589 if (result != DMERR_OK) |
590 { | |
591 JSS_UNLOCK(mp); | |
592 JSSERROR(result, result, "Could not initialize callback for player.\n"); | |
593 } | |
594 | |
595 mp->isPlaying = TRUE; | |
596 | |
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597 if (mp->future != NULL) |
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598 { |
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599 jmpPlayOrder(mp->future, order); |
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600 jmpExec(mp->future->device, mp->future); |
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601 } |
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602 |
0 | 603 JSS_UNLOCK(mp); |
604 return 0; | |
605 } | |
606 | |
607 | |
608 /* Play given pattern | |
609 */ | |
610 int jmpPlayPattern(JSSPlayer * mp, int pattern) | |
611 { | |
612 int result; | |
613 assert(mp != NULL); | |
614 JSS_LOCK(mp); | |
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615 assert(mp->module != NULL); |
0 | 616 |
617 // Stop if already playing | |
618 jmpStop(mp); | |
619 jmpClearChannels(mp); | |
620 | |
621 // Initialize playing | |
622 jmpClearPlayer(mp); | |
623 | |
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624 mp->npattern = pattern; |
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625 mp->speed = mp->module->defSpeed; |
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626 jmpSetTempo(mp, mp->module->defTempo); |
0 | 627 |
628 // Set callback | |
55
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629 result = jvmSetCallback(mp->device, jmpExec, (void *) mp); |
0 | 630 if (result != DMERR_OK) |
631 { | |
632 JSS_UNLOCK(mp); | |
633 JSSERROR(result, result, "Could not initialize callback for player.\n"); | |
634 } | |
635 | |
636 mp->isPlaying = TRUE; | |
637 | |
144
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638 if (mp->future != NULL) |
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639 { |
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640 jmpPlayPattern(mp->future, pattern); |
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641 jmpExec(mp->future->device, mp->future); |
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642 } |
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643 |
0 | 644 JSS_UNLOCK(mp); |
645 return 0; | |
646 } | |
647 | |
648 | |
649 /* Set volume for given module channel. | |
650 */ | |
55
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651 static void jmpSetVolume(JSSPlayerChannel * chn, int channel, int volume) |
0 | 652 { |
61
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653 (void) channel; |
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654 |
154 | 655 chn->iCVolume = dmClamp(volume, mpMinVol, mpMaxVol); |
0 | 656 JMPSETNDFLAGS(cdfNewVolume); |
657 } | |
658 | |
55
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659 #define jmpChangeVolume(Q, Z, X) jmpSetVolume(Q, Z, chn->iCVolume + (X)) |
0 | 660 |
661 | |
662 /* Change the pitch of given channel by ADelta. | |
663 */ | |
55
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664 static void jmpChangePitch(JSSPlayerChannel *chn, int channel, int delta) |
0 | 665 { |
666 int value; | |
61
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667 (void) channel; |
0 | 668 |
669 // Calculate new pitch and check it | |
55
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670 value = chn->iCPitch + delta; |
0 | 671 if (value < 0) |
672 value = 0; | |
673 | |
55
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674 chn->iCPitch = value; |
0 | 675 JMPSETNDFLAGS(cdfNewPitch); |
676 } | |
677 | |
678 | |
679 /* Do a note portamento (pitch slide) effect for given module channel. | |
680 */ | |
55
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681 static void jmpDoPortamento(JSSPlayerChannel * chn, int channel) |
0 | 682 { |
61
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683 (void) channel; |
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684 |
0 | 685 // Check for zero parameter |
55
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686 if (chn->iLastPortaToNoteParam == 0) |
0 | 687 { |
688 JMPSETNDFLAGS(cdfNewPitch); | |
689 return; | |
690 } | |
691 | |
692 /* Slide the pitch of channel to the destination value | |
693 * with speed of iLastPortaToNoteParam[] * 4 and stop when it equals. | |
694 */ | |
55
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695 if (chn->iCPitch != chn->iLastPortaToNotePitch) |
0 | 696 { |
55
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697 if (chn->iCPitch < chn->iLastPortaToNotePitch) |
0 | 698 { |
699 // Increase pitch UP | |
55
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700 jmpChangePitch(chn, channel, chn->iLastPortaToNoteParam * 4); |
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701 if (chn->iCPitch > chn->iLastPortaToNotePitch) |
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702 chn->iCPitch = chn->iLastPortaToNotePitch; |
0 | 703 } |
704 else | |
705 { | |
706 // Decrease pitch DOWN | |
55
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|
707 jmpChangePitch(chn, channel, -(chn->iLastPortaToNoteParam * 4)); |
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708 if (chn->iCPitch < chn->iLastPortaToNotePitch) |
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709 chn->iCPitch = chn->iLastPortaToNotePitch; |
0 | 710 } |
711 } | |
712 } | |
713 | |
714 | |
715 /* Do a tremolo effect for given module channel. | |
716 */ | |
55
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717 static void jmpDoTremolo(JSSPlayer * mp, JSSPlayerChannel *chn, int channel) |
0 | 718 { |
719 int delta, pos, depth; | |
720 | |
721 // Check settings | |
55
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722 if (chn->iTremoloDepth == 0 || chn->iTremoloSpeed == 0) |
0 | 723 return; |
724 | |
725 // Get position of tremolo waveform | |
55
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726 pos = chn->iTremoloPos & 255; |
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727 depth = chn->iTremoloDepth; |
0 | 728 |
55
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729 switch (chn->iTremoloWC & 3) |
0 | 730 { |
731 case 0: // Sine-wave | |
732 delta = (jmpSineTable[pos] * depth) / 2048; | |
733 break; | |
734 | |
735 case 1: // Ramp down | |
736 delta = ((pos - 128) * depth) / 128; | |
737 break; | |
738 | |
739 case 2: // Square | |
740 delta = (((pos & 128) - 64) * depth) / 64; | |
741 break; | |
742 | |
743 default: | |
744 return; | |
745 } | |
746 | |
747 // Set the new volume | |
144
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748 jmpCSetVolume(mp, chn, channel, chn->iCVolume + delta, FALSE); |
0 | 749 |
750 // Advance tremolo waveform position | |
55
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751 chn->iTremoloPos += chn->iTremoloSpeed; |
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752 if (chn->iTremoloPos > 255) |
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753 chn->iTremoloPos = 0; |
0 | 754 } |
755 | |
756 | |
757 /* Do a vibrato effect for given module channel. | |
758 */ | |
55
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759 static void jmpDoVibrato(JSSPlayer * mp, JSSPlayerChannel *chn, int channel) |
0 | 760 { |
761 int delta, pos, depth; | |
762 | |
763 // Check settings | |
55
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|
764 if (chn->iVibratoDepth == 0 || chn->iVibratoSpeed == 0) |
0 | 765 return; |
766 | |
767 // Get position of vibrato waveform | |
55
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768 pos = chn->iVibratoPos & 255; |
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769 depth = chn->iVibratoDepth; |
0 | 770 |
55
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|
771 switch (chn->iVibratoWC & 3) |
0 | 772 { |
773 case 0: // Sine-wave | |
774 delta = (jmpSineTable[pos] * depth) / 2048; | |
775 break; | |
776 | |
777 case 1: // Ramp down | |
778 delta = ((pos - 128) * depth) / 16; | |
779 break; | |
780 | |
781 case 2: // Square | |
782 delta = (((pos & 128) - 64) * depth) / 8; | |
783 break; | |
784 | |
785 default: | |
786 return; | |
787 } | |
788 | |
789 // Set the new frequency | |
55
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diff
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|
790 jmpCSetPitch(mp, channel, chn->iCPitch + delta); |
0 | 791 |
792 // Advance vibrato waveform position | |
55
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|
793 chn->iVibratoPos += chn->iVibratoSpeed; |
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changeset
|
794 if (chn->iVibratoPos > 255) |
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|
795 chn->iVibratoPos = 0; |
0 | 796 } |
797 | |
798 | |
799 /* Do a volume slide effect for given module channel. | |
800 */ | |
55
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|
801 static void jmpDoVolumeSlide(JSSPlayerChannel * chn, int channel, int param) |
0 | 802 { |
803 int paramX, paramY; | |
804 | |
805 JMPMAKEPARAM(param, paramX, paramY) | |
806 | |
807 if (paramY == 0) | |
55
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diff
changeset
|
808 jmpChangeVolume(chn, channel, paramX); |
0 | 809 if (paramX == 0) |
55
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|
810 jmpChangeVolume(chn, channel, -paramY); |
0 | 811 } |
812 | |
813 | |
814 /* Execute a pattern loop effect/command for given module channel. | |
815 * | |
816 * This routine works for most of the supported formats, as they | |
817 * use the 'standard' implementation ascending from MOD. However, | |
818 * here is included also a slightly kludgy implementation of the | |
819 * FT2 patloop bug. | |
820 */ | |
55
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821 static void jmpDoPatternLoop(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int paramY) |
0 | 822 { |
61
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|
823 (void) channel; |
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|
824 |
0 | 825 // Check what we need to do |
826 if (paramY > 0) | |
827 { | |
828 // SBx/E6x loops 'x' times | |
55
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changeset
|
829 if (chn->iPatLoopCount == 1) |
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|
830 chn->iPatLoopCount = 0; |
0 | 831 else |
832 { | |
833 // Check if we need to set the count | |
55
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|
834 if (chn->iPatLoopCount == 0) |
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|
835 chn->iPatLoopCount = (paramY + 1); |
0 | 836 |
837 // Loop to specified row | |
55
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changeset
|
838 chn->iPatLoopCount--; |
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839 mp->newRow = chn->iPatLoopRow; |
0 | 840 mp->newRowSet = TRUE; |
841 } | |
842 } | |
843 else | |
844 { | |
845 // SB0/E60 sets the loop start point | |
55
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846 chn->iPatLoopRow = mp->row; |
0 | 847 |
848 // This is here because of the infamous FT2 patloop bug | |
55
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|
849 mp->lastPatLoopRow = mp->row; |
0 | 850 } |
851 } | |
852 | |
853 | |
854 /* Do arpeggio effect | |
855 */ | |
55
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|
856 static void jmpDoArpeggio(JSSPlayer * mp, JSSPlayerChannel *chn, int channel, int paramY, int paramX) |
0 | 857 { |
55
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|
858 JSSInstrument *tempInst = chn->iCInstrument; |
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859 |
0 | 860 if (tempInst) |
861 { | |
55
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862 int tmp = chn->iCNote; |
0 | 863 if (tmp == jsetNotSet || tmp == jsetNoteOff) return; |
55
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|
864 switch (mp->tick & 3) |
0 | 865 { |
866 case 1: | |
867 tmp += paramX; | |
868 break; | |
869 case 2: | |
870 tmp += paramY; | |
871 break; | |
872 } | |
873 jmpCSetPitch(mp, channel, jmpGetPeriodFromNote(mp, tmp + tempInst->ERelNote, tempInst->EFineTune)); | |
874 } | |
875 } | |
876 | |
877 | |
878 /* | |
879 * Process pattern effects | |
880 */ | |
881 static void jmpProcessRowEffect(JSSPlayer * mp, int channel, JSSNote * currNote) | |
882 { | |
55
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|
883 JSSPlayerChannel *chn = &(mp->channels[channel]); |
0 | 884 int param, paramX, paramY; |
885 char effect; | |
886 | |
887 param = currNote->param; | |
888 JMPMAKEPARAM(param, paramX, paramY); | |
889 JMPGETEFFECT(effect, currNote->effect); | |
890 | |
891 switch (effect) | |
892 { | |
893 case '0': // 0xy = Arpeggio | |
55
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|
894 jmpDoArpeggio(mp, chn, channel, paramX, paramY); |
0 | 895 break; |
896 | |
897 case 'W': // Used widely in demo-music as MIDAS Sound System sync-command | |
898 case 'Q': // SoundTracker/OpenCP: Qxx = Set LP filter resonance | |
899 case 'Z': // SoundTracker/OpenCP: Zxx = Set LP filter cutoff freq | |
900 break; | |
901 | |
902 case '1': | |
903 case '2': // 1xy = Portamento Up, 2xy = Portamento Down : IMPL.VERIFIED | |
904 if (param) | |
55
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|
905 chn->iLastPortaParam = param; |
0 | 906 break; |
907 | |
908 case '3': // 3xy = Porta To Note | |
909 if (param) | |
55
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|
910 chn->iLastPortaToNoteParam = param; |
0 | 911 |
170 | 912 if (currNote->note != jsetNotSet && currNote->note != jsetNoteOff) |
913 { | |
55
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914 chn->iLastPortaToNotePitch = chn->iCPitch; |
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915 chn->iCPitch = chn->iCOldPitch; |
0 | 916 JMPUNSETNDFLAGS(cdfNewPitch | cdfNewInstr | cdfNewPanPos); |
917 } | |
918 break; | |
919 | |
920 case '4': // 4xy = Vibrato : IMPL.VERIFIED | |
921 if (paramX) | |
55
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922 chn->iVibratoSpeed = paramX; |
0 | 923 |
924 if (paramY) | |
55
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925 chn->iVibratoDepth = paramY; |
0 | 926 |
55
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|
927 if ((chn->iVibratoWC & 4) == 0) |
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928 chn->iVibratoPos = 0; |
0 | 929 break; |
930 | |
931 case '5': // 5xy = Portamento + Volume Slide | |
932 case '6': // 6xy = Vibrato + Volume slide | |
933 if (param) | |
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934 chn->iLastVolSlideParam = param; |
0 | 935 break; |
936 | |
937 case '7': // 7xy = Tremolo | |
938 if (paramX) | |
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939 chn->iTremoloSpeed = paramX; |
0 | 940 |
941 if (paramY) | |
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942 chn->iTremoloDepth = paramY; |
0 | 943 |
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944 if ((chn->iTremoloWC & 4) == 0) |
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945 chn->iTremoloPos = 0; |
0 | 946 break; |
947 | |
948 case '8': // 8xx = Set Panning | |
949 JMPDEBUG("Set Panning used, UNIMPLEMENTED"); | |
950 break; | |
951 | |
952 case '9': // 9xx = Set Sample Offset : IMPL.VERIFIED | |
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953 if (chn->iCNewDataFlags & cdfNewPitch) |
30 | 954 { |
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955 chn->iCPosition = param * 0x100; |
0 | 956 JMPSETNDFLAGS(cdfNewPos); |
957 } | |
958 break; | |
959 | |
960 case 'A': // Axy = Volume Slide : IMPL.VERIFIED | |
961 if (param) | |
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962 chn->iLastVolSlideParam = param; |
0 | 963 break; |
964 | |
965 case 'B': // Bxx = Pattern Jump : IMPL.VERIFIED | |
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966 mp->newOrder = param; |
0 | 967 mp->newOrderSet = TRUE; |
968 mp->jumpFlag = TRUE; | |
55
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969 mp->lastPatLoopRow = 0; |
0 | 970 break; |
971 | |
972 case 'C': // Cxx = Set Volume : IMPL.VERIFIED | |
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973 jmpSetVolume(chn, channel, param); |
0 | 974 break; |
975 | |
976 case 'D': // Dxx = Pattern Break : IMPL.VERIFIED | |
977 // Compute the new row | |
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978 mp->newRow = (paramX * 10) + paramY; |
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979 if (mp->newRow >= mp->pattern->nrows) |
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980 mp->newRow = 0; |
0 | 981 |
982 mp->newRowSet = TRUE; | |
983 | |
984 // Now we do some tricky tests | |
985 if (!mp->breakFlag && !mp->jumpFlag) { | |
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986 mp->newOrder = mp->order + 1; |
0 | 987 mp->newOrderSet = TRUE; |
988 } | |
989 | |
990 mp->breakFlag = TRUE; | |
991 break; | |
992 | |
993 case 'E': // Exy = Special Effects | |
994 switch (paramX) { | |
995 case 0x00: // E0x - Set filter (NOT SUPPORTED) | |
996 JMPDEBUG("Set Filter used, UNSUPPORTED"); | |
997 break; | |
998 | |
999 case 0x01: // E1x - Fine Portamento Up | |
1000 if (paramY) | |
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1001 chn->iCLastFinePortamentoUpParam = paramY; |
0 | 1002 |
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1003 jmpChangePitch(chn, channel, -(chn->iCLastFinePortamentoUpParam * 4)); |
0 | 1004 break; |
1005 | |
1006 case 0x02: // E2x - Fine Portamento Down | |
1007 if (paramY) | |
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1008 chn->iCLastFinePortamentoDownParam = paramY; |
0 | 1009 |
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1010 jmpChangePitch(chn, channel, (chn->iCLastFinePortamentoDownParam * 4)); |
0 | 1011 break; |
1012 | |
1013 case 0x03: // E3x - Glissando Control (NOT SUPPORTED) | |
1014 break; | |
1015 | |
1016 case 0x04: // E4x - Set Vibrato waveform | |
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1017 chn->iVibratoWC = paramY; |
0 | 1018 break; |
1019 | |
1020 case 0x05: // E5x - Set Finetune | |
1021 JMPDEBUG("Set Finetune used, UNIMPLEMENTED"); | |
1022 break; | |
1023 | |
1024 case 0x06: // E6x - Set Pattern Loop | |
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1025 jmpDoPatternLoop(mp, chn, channel, paramY); |
0 | 1026 break; |
1027 | |
1028 case 0x07: // E7x - Set Tremolo waveform | |
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1029 chn->iTremoloWC = paramY; |
0 | 1030 break; |
1031 | |
1032 case 0x08: // E8x - Set Pan Position | |
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1033 chn->iCPanning = (paramY * 16); |
0 | 1034 JMPSETNDFLAGS(cdfNewPanPos); |
1035 break; | |
1036 | |
1037 case 0x09: // E9x - Retrig note | |
1038 JMPDEBUG("Retrig Note used, UNIMPLEMENTED"); | |
1039 break; | |
1040 | |
1041 case 0x0a: // EAx - Fine Volumeslide Up | |
1042 if (paramY) | |
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1043 chn->iCLastFineVolumeslideUpParam = paramY; |
0 | 1044 |
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1045 jmpChangeVolume(chn, channel, chn->iCLastFineVolumeslideUpParam); |
0 | 1046 break; |
1047 | |
1048 case 0x0b: // EBx - Fine Volumeslide Down | |
1049 if (paramY) | |
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1050 chn->iCLastFineVolumeslideDownParam = paramY; |
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1051 jmpChangeVolume(chn, channel, -(chn->iCLastFineVolumeslideDownParam)); |
0 | 1052 break; |
1053 | |
1054 case 0x0c: // ECx - Set Note Cut (NOT PROCESSED IN TICK0) | |
1055 break; | |
1056 | |
1057 case 0x0d: // EDx - Set Note Delay : IMPL.VERIFIED | |
1058 if (paramY > 0) | |
1059 { | |
1060 // Save the ND-flags, then clear | |
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1061 chn->iSaveNDFlags = chn->iCNewDataFlags; |
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1062 chn->iCNewDataFlags = 0; |
0 | 1063 // TODO .. does this only affect NOTE or also instrument? |
1064 } | |
1065 break; | |
1066 | |
1067 case 0x0e: // EEx - Set Pattern Delay : IMPL.VERIFIED | |
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1068 mp->patternDelay = paramY; |
0 | 1069 break; |
1070 | |
1071 case 0x0f: // EFx - Invert Loop (NOT SUPPORTED) | |
1072 JMPDEBUG("Invert Loop used, UNSUPPORTED"); | |
1073 break; | |
1074 | |
1075 default: | |
1076 JMPDEBUG("Unsupported special command used"); | |
1077 } | |
1078 break; | |
1079 | |
1080 case 'F': // Fxy = Set Speed / Tempo : IMPL.VERIFIED | |
1081 if (param > 0) | |
1082 { | |
1083 if (param < 0x20) | |
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1084 mp->speed = param; |
0 | 1085 else |
1086 jmpSetTempo(mp, param); | |
1087 } | |
1088 break; | |
1089 | |
1090 case 'G': // Gxx = Global Volume | |
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1091 mp->globalVol = param; |
0 | 1092 JMPSETNDFLAGS(cdfNewGlobalVol); |
1093 break; | |
1094 | |
1095 | |
1096 case 'H': // Hxx = Global Volume Slide | |
1097 JMPDEBUG("Global Volume Slide used, UNIMPLEMENTED"); | |
1098 break; | |
1099 | |
1100 case 'K': // Kxx = Key-off (Same as key-off note) | |
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1101 chn->iCKeyOff = TRUE; |
0 | 1102 break; |
1103 | |
1104 case 'L': // Lxx = Set Envelope Position | |
1105 JMPDEBUG("Set Envelope Position used, NOT verified with FT2"); | |
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1106 chn->iCPanEnv_Frames = param; |
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1107 chn->iCVolEnv_Frames = param; |
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|
1108 chn->iCPanEnv_Exec = TRUE; |
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|
1109 chn->iCVolEnv_Exec = TRUE; |
0 | 1110 break; |
1111 | |
1112 case 'R': // Rxy = Multi Retrig note | |
1113 JMPDEBUG("Multi Retrig Note used, UNIMPLEMENTED"); | |
1114 break; | |
1115 | |
1116 case 'T': // Txy = Tremor | |
1117 if (param) | |
55
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1118 chn->iLastTremorParam = param; |
0 | 1119 break; |
1120 | |
1121 case 'X': // Xxy = Extra Fine Portamento | |
1122 switch (paramX) | |
1123 { | |
1124 case 0x01: // X1y - Extra Fine Portamento Up | |
1125 if (paramY) | |
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1126 chn->iCLastExtraFinePortamentoUpParam = paramY; |
0 | 1127 |
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1128 jmpChangePitch(chn, channel, - chn->iCLastExtraFinePortamentoUpParam); |
0 | 1129 break; |
1130 | |
1131 case 0x02: // X2y - Extra Fine Portamento Down | |
1132 if (paramY) | |
55
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1133 chn->iCLastExtraFinePortamentoDownParam = paramY; |
0 | 1134 |
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1135 jmpChangePitch(chn, channel, chn->iCLastExtraFinePortamentoUpParam); |
0 | 1136 break; |
1137 | |
1138 default: | |
1139 JMPDEBUG("Unsupported value in Extra Fine Portamento command!"); | |
1140 break; | |
1141 } | |
1142 break; | |
1143 | |
1144 default: | |
1145 JMPDEBUG("Unsupported effect"); | |
1146 break; | |
1147 } | |
1148 } | |
1149 | |
1150 | |
1151 static void jmpProcessNewRow(JSSPlayer * mp, int channel) | |
1152 { | |
1153 JSSNote *currNote; | |
1154 JSSExtInstrument *extInst = NULL; | |
1155 JSSInstrument *inst = NULL; | |
1156 BOOL newNote = FALSE; | |
1157 int tmp, paramX, paramY; | |
55
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1158 JSSPlayerChannel *chn = &(mp->channels[channel]); |
0 | 1159 |
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1160 JMPGETNOTE(currNote, mp->row, channel); |
0 | 1161 |
1162 // Check for a new note/keyoff here | |
1163 if (currNote->note == jsetNoteOff) | |
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1164 chn->iCKeyOff = TRUE; |
0 | 1165 else |
1166 if (currNote->note >= 0 && currNote->note <= 96) | |
1167 { | |
1168 // New note was set | |
1169 newNote = TRUE; | |
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1170 chn->iCNote = currNote->note; |
0 | 1171 } |
1172 | |
1173 // Check for new instrument | |
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1174 if (currNote->instrument != jsetNotSet) |
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1175 { |
0 | 1176 /* Envelopes and ext.instrument fadeout are initialized always if |
1177 * new instrument is set, even if the instrument does not exist. | |
1178 */ | |
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1179 jmpResetEnvelopes(chn); |
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1180 chn->iCKeyOff = FALSE; |
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1181 chn->iCFadeOutVol = mpMaxFadeoutVol; |
0 | 1182 |
1183 // We save the instrument number here for later use | |
145 | 1184 if (currNote->instrument >= 0 && |
1185 currNote->instrument < mp->module->nextInstruments) | |
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1186 chn->iCExtInstrumentN = currNote->instrument; |
0 | 1187 } |
1188 | |
1189 /* ONLY if newNote was SET NOW and ExtInstrument HAS BEEN set, we can | |
1190 * set new pitches, and other things... | |
1191 */ | |
1192 if (newNote) | |
1193 { | |
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1194 if (chn->iCExtInstrumentN != jsetNotSet) |
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1195 extInst = mp->module->extInstruments[chn->iCExtInstrumentN]; |
0 | 1196 else |
1197 extInst = NULL; | |
1198 | |
1199 if (extInst) | |
1200 { | |
1201 // Set instrument | |
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1202 int note = chn->iCNote; |
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1203 chn->iCExtInstrument = extInst; |
0 | 1204 |
1205 // We set new Instrument ONLY if NEW NOTE has been set | |
1206 if (note != jsetNotSet) | |
1207 { | |
1208 // Get instrument number | |
1209 tmp = extInst->sNumForNotes[note]; | |
1210 | |
145 | 1211 if (tmp >= 0 && tmp < mp->module->ninstruments) |
1212 { | |
0 | 1213 // Set the new instrument |
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1214 inst = mp->module->instruments[tmp]; |
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1215 chn->iCInstrumentN = tmp; |
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1216 chn->iCInstrument = inst; |
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1217 chn->iCVolume = inst->volume; |
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1218 chn->iCPanning = inst->EPanning; |
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1219 chn->iCPosition = 0; |
0 | 1220 |
1221 // Set NDFlags | |
1222 JMPSETNDFLAGS(cdfNewInstr | cdfNewPos | cdfNewPanPos | cdfNewVolume); | |
1223 } | |
1224 } | |
1225 } | |
1226 } | |
1227 | |
1228 if (inst) | |
1229 { | |
1230 // Save old pitch for later use | |
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1231 chn->iCOldPitch = chn->iCPitch; |
0 | 1232 |
1233 // Compute new pitch | |
154 | 1234 tmp = dmClamp(chn->iCNote + inst->ERelNote, 0, 119); |
55
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1235 //fprintf(stderr, "HEH: %d + %d = %d\n", chn->iCNote, inst->ERelNote, tmp); |
0 | 1236 |
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1237 chn->iCPitch = jmpGetPeriodFromNote(mp, tmp, inst->EFineTune); |
0 | 1238 JMPSETNDFLAGS(cdfNewPitch); |
1239 } | |
1240 | |
1241 // Process the volume column | |
1242 JMPMAKEPARAM(currNote->volume, paramX, paramY); | |
1243 | |
1244 switch (paramX) | |
1245 { | |
1246 case 0x00: | |
1247 case 0x01: | |
1248 case 0x02: | |
1249 case 0x03: | |
1250 case 0x04: | |
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changeset
|
1251 jmpSetVolume(chn, channel, currNote->volume); |
0 | 1252 break; |
1253 | |
1254 case 0x07: // 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
|
1255 jmpChangeVolume(chn, channel, -paramY); |
0 | 1256 break; |
1257 | |
1258 case 0x08: // Ux = Fine Volumeslide Up : IMPL.VERIFIED | |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1259 jmpChangeVolume(chn, channel, paramY); |
0 | 1260 break; |
1261 | |
1262 case 0x09: // Sx = Set vibrato speed : IMPL.VERIFIED | |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1263 chn->iVibratoSpeed = paramY; |
0 | 1264 break; |
1265 | |
1266 case 0x0a: // Vx = Vibrato : IMPL.VERIFIED | |
1267 if (paramY) | |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1268 chn->iVibratoDepth = paramY; |
0 | 1269 break; |
1270 | |
1271 case 0x0e: // Mx = Porta To Note : IMPL.VERIFIED | |
1272 if (paramY) | |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1273 chn->iLastPortaToNoteParam = paramY; |
0 | 1274 |
1275 if (currNote->note != jsetNotSet && currNote->note != jsetNoteOff) { | |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1276 chn->iLastPortaToNotePitch = chn->iCPitch; |
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1277 chn->iCPitch = chn->iCOldPitch; |
0 | 1278 JMPUNSETNDFLAGS(cdfNewPitch | cdfNewInstr | cdfNewPanPos); |
1279 } | |
1280 break; | |
1281 } | |
1282 | |
1283 // ...And finally process the Normal effects | |
1284 if (currNote->effect != jsetNotSet) | |
1285 jmpProcessRowEffect(mp, channel, currNote); | |
1286 } | |
1287 | |
1288 | |
1289 static void jmpProcessEffects(JSSPlayer * mp, int channel) | |
1290 { | |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1291 JSSPlayerChannel *chn = &(mp->channels[channel]); |
0 | 1292 JSSNote *currNote; |
1293 int param, paramX, paramY, tmp; | |
1294 char effect; | |
1295 | |
1296 // 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
|
1297 JMPGETNOTE(currNote, mp->row, channel); |
0 | 1298 JMPMAKEPARAM(currNote->volume, paramX, paramY); |
1299 | |
1300 switch (paramX) | |
1301 { | |
1302 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
|
1303 jmpChangeVolume(chn, channel, -paramY); |
0 | 1304 break; |
1305 | |
1306 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
|
1307 jmpChangeVolume(chn, channel, paramY); |
0 | 1308 break; |
1309 | |
1310 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
|
1311 jmpDoVibrato(mp, chn, channel); |
0 | 1312 break; |
1313 | |
1314 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
|
1315 jmpDoPortamento(chn, channel); |
0 | 1316 break; |
1317 } | |
1318 | |
1319 // ...And finally process the Normal effects | |
1320 if (currNote->effect == jsetNotSet) | |
1321 return; | |
1322 | |
1323 param = currNote->param; | |
1324 JMPMAKEPARAM(param, paramX, paramY); | |
1325 JMPGETEFFECT(effect, currNote->effect); | |
1326 | |
1327 switch (effect) | |
1328 { | |
1329 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
|
1330 jmpDoArpeggio(mp, chn, channel, paramX, paramY); |
0 | 1331 break; |
1332 | |
1333 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
|
1334 if (chn->iLastPortaParam > 0) |
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1335 jmpChangePitch(chn, channel, -(chn->iLastPortaParam * 4)); |
0 | 1336 break; |
1337 | |
1338 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
|
1339 if (chn->iLastPortaParam > 0) |
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1340 jmpChangePitch(chn, channel, (chn->iLastPortaParam * 4)); |
0 | 1341 break; |
1342 | |
1343 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
|
1344 jmpDoPortamento(chn, channel); |
0 | 1345 break; |
1346 | |
1347 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
|
1348 jmpDoVibrato(mp, chn, channel); |
0 | 1349 break; |
1350 | |
1351 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
|
1352 jmpDoPortamento(chn, channel); |
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1353 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
0 | 1354 break; |
1355 | |
1356 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
|
1357 jmpDoVibrato(mp, chn, channel); |
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1358 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
0 | 1359 break; |
1360 | |
1361 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
|
1362 jmpDoTremolo(mp, chn, channel); |
0 | 1363 break; |
1364 | |
1365 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
|
1366 jmpDoVolumeSlide(chn, channel, chn->iLastVolSlideParam); |
0 | 1367 break; |
1368 | |
1369 case 'E': // Exy = Special Effects | |
1370 switch (paramX) | |
1371 { | |
1372 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
|
1373 if (mp->tick == paramY) |
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1374 jmpSetVolume(chn, channel, jsetMinVol); |
0 | 1375 break; |
1376 | |
1377 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
|
1378 if (mp->tick == paramY) |
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1379 chn->iCNewDataFlags = chn->iSaveNDFlags; |
0 | 1380 break; |
1381 } | |
1382 break; | |
1383 | |
1384 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
|
1385 JMPMAKEPARAM(chn->iLastTremorParam, paramX, paramY) |
0 | 1386 paramX++; |
1387 paramY++; | |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1388 tmp = (chn->iTremorCount % (paramX + paramY)); |
0 | 1389 if (tmp < paramX) |
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1390 jmpCSetVolume(mp, chn, channel, chn->iCVolume, FALSE); |
0 | 1391 else |
144
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1392 jmpCSetVolume(mp, chn, channel, jsetMinVol, FALSE); |
0 | 1393 |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1394 chn->iTremorCount = (tmp + 1); |
0 | 1395 break; |
1396 } | |
1397 } | |
1398 | |
1399 | |
1400 /* This is the main processing callback-loop of a module player. | |
1401 * It processes the ticks, calling the needed jmpProcessNewRow() | |
1402 * and jmpProcessEffects() methods for processing the module playing. | |
1403 */ | |
1404 void jmpExec(void *pDEV, void *pMP) | |
1405 { | |
1406 JSSPlayer *mp; | |
1407 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
|
1408 int channel; |
0 | 1409 |
1410 // Check some things via assert() | |
1411 mp = (JSSPlayer *) pMP; | |
1412 JSS_LOCK(mp); | |
1413 | |
1414 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
|
1415 |
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1416 // Futures |
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1417 if (mp->future != NULL) |
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1418 { |
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1419 jmpExec(mp->future->device, mp->future); |
22e1be63f6af
Various improvements in XM replay: implement the 5ms volume fadein and
Matti Hamalainen <ccr@tnsp.org>
parents:
142
diff
changeset
|
1420 } |
0 | 1421 |
1422 // Check if we are playing | |
1423 if (!mp->isPlaying) | |
1424 goto out; | |
1425 | |
1426 // Clear channel new data flags | |
1427 mp->jumpFlag = FALSE; | |
1428 mp->breakFlag = FALSE; | |
1429 | |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1430 for (channel = 0; channel < jsetNChannels; channel++) |
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1431 mp->channels[channel].iCNewDataFlags = 0; |
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1432 |
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1433 //fprintf(stderr, "1: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
0 | 1434 |
1435 // Check for init-tick | |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1436 if (mp->tick < 0) |
0 | 1437 { |
1438 // Initialize pattern | |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1439 if (mp->order != jsetNotSet) |
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1440 jmpSetNewOrder(mp, mp->order); |
0 | 1441 |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1442 mp->newRow = 0; |
0 | 1443 mp->newRowSet = TRUE; |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1444 mp->tick = mp->speed; |
0 | 1445 } |
1446 | |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1447 //fprintf(stderr, "2: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
0 | 1448 |
1449 // Check if we are playing | |
1450 if (!mp->isPlaying) | |
1451 goto out; | |
1452 | |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1453 assert(mp->pattern); |
0 | 1454 |
1455 // Update the tick | |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1456 mp->tick++; |
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1457 if (mp->tick >= mp->speed) |
0 | 1458 { |
1459 // 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
|
1460 mp->tick = 0; |
0 | 1461 |
1462 // Check pattern delay | |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1463 if (mp->patternDelay > 0) |
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1464 mp->patternDelay--; |
0 | 1465 else |
1466 { | |
1467 // New pattern row | |
1468 if (mp->newRowSet) | |
1469 { | |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1470 mp->row = mp->newRow; |
0 | 1471 mp->newRowSet = FALSE; |
1472 } else | |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1473 mp->row++; |
0 | 1474 |
1475 // 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
|
1476 if (mp->row >= mp->pattern->nrows) |
0 | 1477 { |
1478 // 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
|
1479 if (mp->order != jsetNotSet) |
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1480 jmpSetNewOrder(mp, mp->order + 1); |
0 | 1481 else |
1482 mp->isPlaying = FALSE; | |
1483 | |
1484 // Check for FT2 quirks | |
1485 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
|
1486 mp->row = mp->lastPatLoopRow; |
0 | 1487 else |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1488 mp->row = 0; |
0 | 1489 } |
1490 | |
1491 if (!mp->isPlaying) | |
1492 goto out; | |
1493 | |
1494 // Check current order | |
1495 if (mp->newOrderSet) | |
1496 { | |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1497 jmpSetNewOrder(mp, mp->newOrder); |
0 | 1498 mp->newOrderSet = FALSE; |
1499 } | |
1500 | |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1501 //fprintf(stderr, "3: tick=%d, order=%d, iPattern=%d, row=%d\n", mp->tick, mp->order, mp->npattern, mp->row); |
0 | 1502 |
1503 if (!mp->isPlaying) | |
1504 goto out; | |
1505 | |
1506 // 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
|
1507 for (channel = 0; channel < mp->module->nchannels; channel++) |
0 | 1508 jmpProcessNewRow(mp, channel); |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1509 } // patternDelay |
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1510 } // tick |
0 | 1511 else |
1512 { | |
1513 // Implement FT2's pattern delay-effect: don't update effects while on patdelay | |
1514 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
|
1515 (JMPGETMODFLAGS(mp, jmdfFT2Replay) && mp->patternDelay <= 0)) |
0 | 1516 { |
1517 // 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
|
1518 for (channel = 0; channel < mp->module->nchannels; channel++) |
0 | 1519 jmpProcessEffects(mp, channel); |
1520 } | |
1521 } | |
1522 | |
1523 // Check if playing has stopped | |
1524 if (!mp->isPlaying) | |
1525 goto out; | |
1526 | |
1527 // 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
|
1528 for (channel = 0; channel < mp->module->nchannels; channel++) |
0 | 1529 { |
55
e0e470c3fc8e
Initial round of cleaning up the player code a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
30
diff
changeset
|
1530 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
|
1531 int flags; |
55
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1532 |
0 | 1533 // Process extended instruments |
61
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1534 jmpProcessExtInstrument(chn, channel); |
0 | 1535 |
1536 // Check NDFlags and update channel data | |
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1537 flags = chn->iCNewDataFlags; |
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1538 if (!flags) |
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1539 continue; |
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1540 |
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1541 // Check if we stop? |
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1542 if (flags & cdfStop) |
0 | 1543 { |
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1544 jvmStop(mp->device, channel); |
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1545 } |
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1546 else |
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1547 { |
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1548 // No, handle other flags |
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1549 if (flags & cdfNewInstr) |
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1550 { |
144
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1551 JSSInstrument *instr = chn->iCInstrument; |
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1552 if (instr != NULL) |
0 | 1553 { |
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1554 jvmSetSample(mp->device, channel, |
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1555 instr->data, instr->size, |
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1556 instr->loopS, instr->loopE, |
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1557 instr->flags); |
0 | 1558 } |
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1559 jvmPlay(mp->device, channel); |
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1560 } |
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1561 |
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1562 if (flags & cdfNewPitch) |
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1563 jmpCSetPitch(mp, channel, chn->iCPitch); |
0 | 1564 |
144
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1565 if (flags & cdfNewPos) |
171 | 1566 jvmSetPos(mp->device, channel, chn->iCPosition); |
0 | 1567 |
144
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1568 if (flags & cdfNewVolume) |
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1569 jmpCSetVolume(mp, chn, channel, chn->iCVolume, flags & cdfNewInstr); |
0 | 1570 |
144
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1571 if (flags & cdfNewPanPos) |
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1572 jmpCSetPanning(mp, chn, channel, chn->iCPanning); |
0 | 1573 |
144
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1574 if (flags & cdfNewGlobalVol) |
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1575 jvmSetGlobalVol(mp->device, mp->globalVol); |
0 | 1576 } |
1577 } | |
1578 | |
1579 out: | |
1580 JSS_UNLOCK(mp); | |
1581 } |