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// -*-C++-*-
// This file is part of the gmod package
// Copyright (C) 1997 by Andrew J. Robinson
#ifndef __definesH
#define __definesH
#ifdef USE_X
#define IDENT "@(#) Xgmod 3.1 - Copyright (C) 1997 by Andrew J. Robinson"
#define HEADING "Xgmod 3.1"
#else
#define IDENT "@(#) gmod version 3.1 - Copyright (C) 1997 by Andrew J. Robinson"
#define HEADING "GMOD version 3.1\nCopyright (C) 1997 by Andrew J. Robinson\n"
#endif
#define MY_TRUE 1
#define MY_FALSE 0
/* module types */
#define MODULE_NOT_S3M 0
#define MODULE_S3M 1
#define MODULE_XM 2
/* frequencies */
#define C2FREQ 261632
#define NTSC_RATE 8363
#define PAL_RATE 8287
#define CVT_MOD_SPEED(x) ((x) < 32 ? CMD_SET_TICKS : CMD_SET_BPM)
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#define BYTE(x) (*(u_char *)(x))
#define INTEL_SHORT(x) (BYTE(x) | (BYTE(x+1) <<8))
#define REV_SHORT(x) (BYTE(x) <<8 | BYTE(x+1))
#define INTEL_LONG(x) (INTEL_SHORT(x) | (INTEL_SHORT(x+2) <<16))
#define TICKS_PER_DIVISION(x) (ticksPerDivision = x)
#define TEMPO(x, y) ((x) ? (tickDuration = ((double)y * seqRate / (24.0 * x))) : 0 )
#define MAX_TRACK 32
#define MAX_PATTERN 256
#define MAX_POSITION 256
#define MAX_SAMPLES 255
#define HDR_SIZE 0x30 /* number of bytes to read to determine
module type */
#define VOL_SLIDE_RATE 4 /* rate for volume slides, bigger is faster */
/* slide defines */
#define SLIDE_UP 1 /* slide up */
#define SLIDE_DOWN 2 /* slide down */
#define SLIDE_ONCE 3 /* only slide once */
#define SLIDE_PORT 4 /* tone portamento */
#define SLIDE_NEG 0 /* positive rate */
#define SLIDE_POS 1 /* negative rate */
#define SLIDE_PERIOD_LIN 0
#define SLIDE_FREQ_LIN 1
#define SLIDE_NOTE_LIN 2
#define SLIDE_NO_TYPE 3
#define SLIDE_RATE_669 2
/* panning flags */
#define PAN_NO_HARDWARE 0
#define PAN_HARDWARE 1
/* move types (bit flags) */
#define MOVE_LOOP 0x01
#define MOVE_JUMP 0x02
#define MOVE_EXIT 0x04
#define MOVE_FORWBACK 0x08
#define MOVE_BREAK 0x10
/* volume types */
#define VOL_LINEAR 0
#define VOL_LOG 1
/* patch types */
#define PATCH_NORMAL 0
#define PATCH_XM 1
/* octave types */
#define OCTAVE_LIMIT 0
#define OCTAVE_EXTEND 1
#define OCTAVE_AUTO 2
/* exit codes */
#define ERR_NOERROR 0 /* no error - normal termination */
#define ERR_BADARGS 50 /* bad arguments */
#define ERR_SEQUENCER 51 /* error accessing sequencer */
#define ERR_BADLOAD 52 /* error loading a module */
#define ERR_NOGUS 53 /* no GUS found */
#define ERR_FORK 54 /* error forking */
/* timer state */
#define TIMER_OFF 0
#define TIMER_ON 1
/* terminal state */
#define TERMINAL_RAW 0
#define TERMINAL_RESTORE 1
/* stop types (non-zero) */
#define STOP_NEXT 1 /* stop current, go to next */
#define STOP_EXIT 2 /* stop current and exit */
#define STOP_PREV 3 /* stop current, go to previous */
#define STOP_FORWBACK 4 /* move forward or backward patterns */
#ifdef USE_X
#define STOP_GOTO 5 /* go to a specific module */
#endif
/* special orders */
#define ORDER_STOP -1 /* stop playing */
#define ORDER_SKIP -2 /* skip position */
/* special notes */
#define NOTE_STOP 254 /* stop note playing */
#define NOTE_LAST 255 /* use last note played on channel */
/* mixer defines */
#define MIXER_MIN_VOL 0
#define MIXER_MAX_VOL 100
/* echo events */
#define ECHO_NONE 0x00 /* nothing */
#define ECHO_MESSAGE 0x01 /* time to display a message */
#define ECHO_END 0x02 /* end of module */
#define ECHO_SPEED0 0x03 /* speed 0 command */
#define ECHO_LOOP 0x04 /* infinite loop detected */
#define ECHO_PATTERN 0x05 /* position within the current pattern */
#define NUM_PERIODS 127 /* number of periods in period table */
#define NUM_VIBRA 64 /* number of values in vibrato table */
#define NOTE_BASE 1 /* lowest note possible */
/* modified and added to by Peter Federighi */
#define GDECOMP_PGM "gunzip -c " /* program for decompression */
#define LHADECOMP_PGM "lha pq " /* lha decompression */
#define ZIPDECOMP_PGM "unzip -p " /* zip decompression */
#define GCOMPRESSED 2 /* start with 2 since FALSE */
#define LHACOMPRESSED 3 /* and TRUE take up 0 and 1 */
#define ZIPCOMPRESSED 4
/* rc file defines */
#define MAX_RC_LEN 161 /* maximum length of a line in the rc file */
#define RC_NAME "/usr/etc/gmodrc" /* name of system rc file */
#define USER_RC_NAME "/.gmodrc" /* name of a user's rc file */
/* string lengths */
#define NAME_LEN 33 /* length of module name (ULT longest) */
#define DESC_LEN 40 /* length of description */
#define SAMPNAME_LEN 33 /* length of sample name (ULT longest) */
/* print define */
#ifdef USE_NCURSES
#define FPUTS addstr
#define PRINTF printw
#else
#define FPUTS(s) fputs(s, stdout)
#define PRINTF printf
#endif
/* misc limits */
#define MAX_CUT 4 /* maximum amount to cut samples */
#endif
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