Mercurial > hg > dmlib
annotate jssplr.h @ 100:f16d102dbbac
Add a function for setting bitmapped font palette.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Tue, 02 Oct 2012 20:33:01 +0300 |
| parents | 2884a611042b |
| children | 8ac24d753304 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * miniJSS - Module playing routines | |
| 3 * Programmed and designed by Matti 'ccr' Hamalainen | |
| 4 * (C) Copyright 2006-2007 Tecnic Software productions (TNSP) | |
| 5 */ | |
| 6 #ifndef JSSPLR_H | |
| 7 #define JSSPLR_H | |
| 8 | |
| 9 #include "jss.h" | |
| 10 #include "jssmod.h" | |
| 11 #include "jssmix.h" | |
| 12 | |
| 13 | |
| 14 // Player general constants | |
| 15 #define mpMinVol (0) | |
| 16 #define mpMaxVol (64) | |
| 17 #define mpPanCenter (0) | |
| 18 #define mpMaxFadeoutVol (65535) | |
| 19 | |
| 20 | |
| 21 // Channel New-Data flags | |
| 22 #define cdfNONE (0x00) // Set nothing | |
| 23 #define cdfNewInstr (0x01) // Set a new instrument | |
| 24 #define cdfNewPitch (0x02) // Set a new pitch | |
| 25 #define cdfNewPos (0x04) // Set a new position | |
| 26 #define cdfNewVolume (0x08) // Set a new volume | |
| 27 #define cdfNewPanPos (0x10) // Set a new panning position | |
| 28 #define cdfNewGlobalVol (0x20) // Set a new global volume | |
| 29 #define cdfStop (0x80) // Stop channel playing | |
| 30 | |
| 31 | |
|
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32 // Player channel structure |
| 0 | 33 typedef struct |
| 34 { | |
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35 int iPatLoopRow, // Pattern loop start row |
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36 iPatLoopCount, // Pattern loop count |
| 0 | 37 |
| 38 iLastPortaParam, // Last portamento effect parameter | |
| 39 iLastPortaToNoteParam, // Last porta-to-note parameter | |
| 40 iLastPortaToNotePitch, // Last porta-to-note pitch | |
| 41 | |
| 42 iVibratoPos, // Vibrato waveform position | |
| 43 iVibratoSpeed, // Vibrato speed | |
| 44 iVibratoDepth, // Vibrato depth | |
| 45 iVibratoWC, // Vibrato wave control | |
| 46 | |
| 47 iTremoloPos, // Tremolo waveform position | |
| 48 iTremoloSpeed, // Tremolo speed | |
| 49 iTremoloDepth, // Tremolo depth | |
| 50 | |
| 51 iTremoloWC, // Tremolo wave control | |
| 52 | |
| 53 iLastTremorParam, | |
| 54 iTremorCount, | |
| 55 iLastSampleOffset, | |
| 56 iLastRetrigParam, | |
| 57 iLastVolSlideParam, | |
| 58 | |
| 59 iRetrigNDFlags, // For retrig-effect | |
| 60 iSaveNDFlags; // For notedelay-effect | |
| 61 | |
| 62 // Current channel data | |
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63 JSSInstrument *iCInstrument; // Instrument |
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64 JSSExtInstrument *iCExtInstrument; // ExtInstrument |
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65 int iCInstrumentN, |
| 0 | 66 iCExtInstrumentN, |
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67 iCNote, // Current note |
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68 iCPitch, // Pitch (NOT actual frequency!) |
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69 iCOldPitch, |
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70 iCPosition, // Sample position |
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71 iCVolume, // Volume |
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72 iCPanning, // Panning position |
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73 |
| 0 | 74 iCNewDataFlags, // New data flags |
| 75 | |
| 76 iCFadeOutVol, | |
| 77 | |
| 78 iCPanEnv, | |
| 79 iCVolEnv, | |
| 80 | |
| 81 iCAutoVib_Frames, | |
| 82 iCPanEnv_Frames, | |
| 83 iCVolEnv_Frames, | |
| 84 | |
| 85 iCLastFineVolumeslideUpParam, | |
| 86 iCLastFineVolumeslideDownParam, | |
| 87 iCLastExtraFinePortamentoUpParam, | |
| 88 iCLastExtraFinePortamentoDownParam, | |
| 89 iCLastFinePortamentoUpParam, | |
| 90 iCLastFinePortamentoDownParam; | |
| 91 | |
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92 BOOL iCPanEnv_Exec, |
| 0 | 93 iCVolEnv_Exec, |
| 94 iCKeyOff; | |
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95 } JSSPlayerChannel; |
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96 |
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97 |
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98 // Struct holding all player related information |
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99 typedef struct |
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100 { |
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101 // General variables |
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102 int tempo, // Current values |
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103 speed, |
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104 tick, |
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105 order, |
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106 npattern, |
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107 row, |
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108 globalVol, |
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109 options; // Playing option flags |
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110 BOOL isPlaying; // Are we playing? |
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111 |
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112 int newOrder, // NEW order number |
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113 newRow; // NEW row number |
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114 BOOL newOrderSet, // TRUE if new order has been set |
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115 newRowSet; // TRUE if new row has been set |
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116 |
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117 int patternDelay, // Pattern delay tick-counter |
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118 lastPatLoopRow; // Latest set pattern loop row (any channel) |
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119 |
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120 |
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121 // All channels for this player |
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122 // int nchannels; |
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123 JSSPlayerChannel channels[jsetNChannels]; |
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124 |
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125 // Parameters for effects, etc |
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126 BOOL jumpFlag, // Pattern jump flag |
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127 breakFlag; // Pattern break flag |
| 0 | 128 |
| 129 // Module and sounddevice specific | |
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130 JSSModule *module; // Current module in this player |
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131 JSSPattern *pattern; // Current pattern |
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132 JSSMixer *device; // Pointer to mixing device structure |
| 0 | 133 |
| 134 #ifdef JSS_SUP_THREADS | |
| 135 DMMutex *mutex; | |
| 136 #endif | |
| 137 | |
| 138 } JSSPlayer; | |
| 139 | |
| 140 | |
| 141 /* External functions for end users | |
| 142 */ | |
| 143 int jmpPlayOrder(JSSPlayer *, int); | |
| 144 int jmpPlayPattern(JSSPlayer *, int); | |
| 145 void jmpStop(JSSPlayer *); | |
| 146 void jmpResume(JSSPlayer *); | |
| 147 void jmpSetModule(JSSPlayer *, JSSModule *); | |
| 148 JSSPlayer * jmpInit(JSSMixer *); | |
| 149 int jmpClose(JSSPlayer *); | |
| 150 void jmpExec(void *, void *); | |
| 151 | |
| 152 | |
| 153 /* Helper macros | |
| 154 */ | |
| 155 #define JMPMAKEPARAM(AIVAL, AVALX, AVALY) { AVALX = (((AIVAL) >> 4) & 0x0f); AVALY = ((AIVAL) & 0x0f); } | |
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156 #define JMPSETNDFLAGS(IVAL) chn->iCNewDataFlags |= IVAL |
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157 #define JMPUNSETNDFLAGS(IVAL) chn->iCNewDataFlags &= (~(IVAL)) |
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158 #define JMPGETNOTE(MNOTE, MROW, MCHAN) assert(mp); assert(mp->pattern); assert((MROW) >= 0); assert((MROW) < mp->pattern->nrows); MNOTE = &mp->pattern->data[(mp->pattern->nchannels * MROW) + (MCHAN)] |
| 0 | 159 #define JMPGETEFFECT(MEFF, MIEFF) if ((MIEFF >= 0) && (MIEFF < jmpNMODEffectTable)) MEFF = jmpMODEffectTable[MIEFF]; else MEFF = 0 |
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160 #define JMPGETMODFLAGS(Q, Z) ((Q->module->defFlags & (Z)) == (Z)) |
| 0 | 161 |
| 162 | |
| 163 /* Debugging macros | |
| 164 */ | |
| 165 #if !defined(JSS_LIGHT) && defined(JSS_DEBUG) | |
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166 # define JMPDEBUG(QQ) { fprintf(stderr, "[o=%03d:p=%03d:r=%03d] (%c/%x:%x) %s\n", mp->order, mp->npattern, mp->row, effect, currNote->effect, currNote->param, QQ ); } |
| 0 | 167 #else |
| 168 # define JMPDEBUG(QQ) // stub | |
| 169 #endif | |
| 170 | |
| 171 #endif // JSSPLR_H |