hively/hvl_replay.h.bak

   1 #include "types.h"
   2 // Woohoo!
   3 #define MAX_CHANNELS 16
   4
   5 #define Period2Freq(period) ((3546897.f * 65536.f) / (period))
   6
   7 struct hvl_envelope
   8 {
   9   int16 aFrames, aVolume;
  10   int16 dFrames, dVolume;
  11   int16 sFrames;
  12   int16 rFrames, rVolume;
  13   int16 pad;
  14 };
  15
  16 struct hvl_plsentry
  17 {
  18   uint8 ple_Note;
  19   uint8 ple_Waveform;
  20   int16 ple_Fixed;
  21   int8  ple_FX[2];
  22   int8  ple_FXParam[2];
  23 };
  24
  25 struct hvl_plist
  26 {
  27   int16                pls_Speed;
  28   int16                pls_Length;
  29   struct hvl_plsentry *pls_Entries;
  30 };
  31
  32 struct hvl_instrument
  33 {
  34   TEXT                ins_Name[128];
  35   uint8               ins_Volume;
  36   uint8               ins_WaveLength;
  37   uint8               ins_FilterLowerLimit;
  38   uint8               ins_FilterUpperLimit;
  39   uint8               ins_FilterSpeed;
  40   uint8               ins_SquareLowerLimit;
  41   uint8               ins_SquareUpperLimit;
  42   uint8               ins_SquareSpeed;
  43   uint8               ins_VibratoDelay;
  44   uint8               ins_VibratoSpeed;
  45   uint8               ins_VibratoDepth;
  46   uint8               ins_HardCutRelease;
  47   uint8               ins_HardCutReleaseFrames;
  48   struct hvl_envelope ins_Envelope;
  49   struct hvl_plist    ins_PList;
  50 };
  51
  52 struct hvl_position
  53 {
  54   uint8 pos_Track[MAX_CHANNELS];
  55   int8  pos_Transpose[MAX_CHANNELS];
  56 };
  57
  58 struct hvl_step
  59 {
  60   uint8 stp_Note;
  61   uint8 stp_Instrument;
  62   uint8 stp_FX;
  63   uint8 stp_FXParam;
  64   uint8 stp_FXb;
  65   uint8 stp_FXbParam;
  66 };
  67
  68 struct hvl_voice
  69 {
  70   int16                  vc_Track;
  71   int16                  vc_NextTrack;
  72   int16                  vc_Transpose;
  73   int16                  vc_NextTranspose;
  74   int32                  vc_ADSRVolume;
  75   struct hvl_envelope    vc_ADSR;
  76   struct hvl_instrument *vc_Instrument;
  77   uint32                 vc_SamplePos;
  78   uint32                 vc_Delta;
  79   uint16                 vc_InstrPeriod;
  80   uint16                 vc_TrackPeriod;
  81   uint16                 vc_VibratoPeriod;
  82   uint16                 vc_WaveLength;
  83   int16                  vc_NoteMaxVolume;
  84   uint16                 vc_PerfSubVolume;
  85   uint8                  vc_NewWaveform;
  86   uint8                  vc_Waveform;
  87   uint8                  vc_PlantPeriod;
  88   uint8                  vc_VoiceVolume;
  89   uint8                  vc_PlantSquare;
  90   uint8                  vc_IgnoreSquare;
  91   uint8                  vc_FixedNote;
  92   int16                  vc_VolumeSlideUp;
  93   int16                  vc_VolumeSlideDown;
  94   int16                  vc_HardCut;
  95   uint8                  vc_HardCutRelease;
  96   int16                  vc_HardCutReleaseF;
  97   uint8                  vc_PeriodSlideOn;
  98   int16                  vc_PeriodSlideSpeed;
  99   int16                  vc_PeriodSlidePeriod;
 100   int16                  vc_PeriodSlideLimit;
 101   int16                  vc_PeriodSlideWithLimit;
 102   int16                  vc_PeriodPerfSlideSpeed;
 103   int16                  vc_PeriodPerfSlidePeriod;
 104   uint8                  vc_PeriodPerfSlideOn;
 105   int16                  vc_VibratoDelay;
 106   int16                  vc_VibratoSpeed;
 107   int16                  vc_VibratoCurrent;
 108   int16                  vc_VibratoDepth;
 109   int16                  vc_SquareOn;
 110   int16                  vc_SquareInit;
 111   int16                  vc_SquareWait;
 112   int16                  vc_SquareLowerLimit;
 113   int16                  vc_SquareUpperLimit;
 114   int16                  vc_SquarePos;
 115   int16                  vc_SquareSign;
 116   int16                  vc_SquareSlidingIn;
 117   int16                  vc_SquareReverse;
 118   uint8                  vc_FilterOn;
 119   uint8                  vc_FilterInit;
 120   int16                  vc_FilterWait;
 121   int16                  vc_FilterSpeed;
 122   int16                  vc_FilterUpperLimit;
 123   int16                  vc_FilterLowerLimit;
 124   int16                  vc_FilterPos;
 125   int16                  vc_FilterSign;
 126   int16                  vc_FilterSlidingIn;
 127   int16                  vc_IgnoreFilter;
 128   int16                  vc_PerfCurrent;
 129   int16                  vc_PerfSpeed;
 130   int16                  vc_PerfWait;
 131   struct hvl_plist      *vc_PerfList;
 132   int8                  *vc_AudioPointer;
 133   int8                  *vc_AudioSource;
 134   uint8                  vc_NoteDelayOn;
 135   uint8                  vc_NoteCutOn;
 136   int16                  vc_NoteDelayWait;
 137   int16                  vc_NoteCutWait;
 138   int16                  vc_AudioPeriod;
 139   int16                  vc_AudioVolume;
 140   int32                  vc_WNRandom;
 141   int8                  *vc_MixSource;
 142   int8                   vc_SquareTempBuffer[0x80];
 143   int8                   vc_VoiceBuffer[0x282*4];
 144   uint8                  vc_VoiceNum;
 145   uint8                  vc_TrackMasterVolume;
 146   uint8                  vc_TrackOn;
 147   int16                  vc_VoicePeriod;
 148   uint32                 vc_Pan;
 149   uint32                 vc_SetPan;   // New for 1.4
 150   uint32                 vc_PanMultLeft;
 151   uint32                 vc_PanMultRight;
 152   uint32                 vc_RingSamplePos;
 153   uint32                 vc_RingDelta;
 154   int8                  *vc_RingMixSource;
 155   uint8                  vc_RingPlantPeriod;
 156   int16                  vc_RingInstrPeriod;
 157   int16                  vc_RingBasePeriod;
 158   int16                  vc_RingAudioPeriod;
 159   int8                  *vc_RingAudioSource;
 160   uint8                  vc_RingNewWaveform;
 161   uint8                  vc_RingWaveform;
 162   uint8                  vc_RingFixedPeriod;
 163   int8                   vc_RingVoiceBuffer[0x282*4];
 164 };
 165
 166 struct hvl_tune
 167 {
 168   TEXT                   ht_Name[128];
 169   uint16                 ht_SongNum;
 170   uint32                 ht_Frequency;
 171   float64                ht_FreqF;
 172   int8                  *ht_WaveformTab[MAX_CHANNELS];
 173   uint16                 ht_Restart;
 174   uint16                 ht_PositionNr;
 175   uint8                  ht_SpeedMultiplier;
 176   uint8                  ht_TrackLength;
 177   uint8                  ht_TrackNr;
 178   uint8                  ht_InstrumentNr;
 179   uint8                  ht_SubsongNr;
 180   uint16                 ht_PosJump;
 181   uint32                 ht_PlayingTime;
 182   int16                  ht_Tempo;
 183   int16                  ht_PosNr;
 184   int16                  ht_StepWaitFrames;
 185   int16                  ht_NoteNr;
 186   uint16                 ht_PosJumpNote;
 187   uint8                  ht_GetNewPosition;
 188   uint8                  ht_PatternBreak;
 189   uint8                  ht_SongEndReached;
 190   uint8                  ht_Stereo;
 191   uint16                *ht_Subsongs;
 192   uint16                 ht_Channels;
 193   struct hvl_position   *ht_Positions;
 194   struct hvl_step        ht_Tracks[256][64];
 195   struct hvl_instrument *ht_Instruments;
 196   struct hvl_voice       ht_Voices[MAX_CHANNELS];
 197   int32                  ht_defstereo;
 198   int32                  ht_defpanleft;
 199   int32                  ht_defpanright;
 200   int32                  ht_mixgain;
 201 };
 202
 203 void hvl_DecodeFrame( struct hvl_tune *ht, int8 *buf1, int8 *buf2, int32 bufmod );
 204 void hvl_InitReplayer( void );
 205 BOOL hvl_InitSubsong( struct hvl_tune *ht, uint32 nr );
 206 struct hvl_tune *hvl_LoadTune( TEXT *name, uint32 freq, uint32 defstereo );
 207 void hvl_FreeTune( struct hvl_tune *ht );
 208
 209 struct hvl_tune *tune;
 210
 211 int play;
 212 int plonked;