.define EQU =
LZ4_SRC EQU $00
LZ4_DST EQU $02
LZ4_END EQU $04
COUNT EQU $06
DELTA EQU $08
;; Zero page monitor routines addresses
WNDLFT EQU $20
WNDWDTH EQU $21
WNDTOP EQU $22
WNDBTM EQU $23
CH EQU $24
CV EQU $25
GBASL EQU $26
GBASH EQU $27
BASL EQU $28
BASH EQU $29
H2 EQU $2C
V2 EQU $2D
MASK EQU $2E
COLOR EQU $30
;INVFLG EQU $32
; dos33 zero page = 26-2f, 35-38, 3e 3f 40-4d
; overlap applesoft 67-6a,6f,70,af,b0,ca-cd,d8
; DOS33: Confirmed kills $68
RWTSL EQU $60
RWTSH EQU $61
DOSBUFL EQU $62
DOSBUFH EQU $63
FILEML EQU $64
FILEMH EQU $65
;TURNING EQU $60
;SCREEN_X EQU $61 ; not used?
;SCREEN_Y EQU $62
;ANGLE EQU $63
;HORIZ_SCALE_I EQU $64
;HORIZ_SCALE_F EQU $65
;FACTOR_I EQU $66
;FACTOR_F EQU $67
;DX_I EQU $68
;DX_F EQU $69
;SPACEX_I EQU $6A
;SPACEX_F EQU $6B
;CX_I EQU $6C
;CX_F EQU $6D
;DY_I EQU $6E
;DY_F EQU $6F
REGISTER_DUMP EQU $70
A_FINE_TONE EQU $70
A_COARSE_TONE EQU $71
B_FINE_TONE EQU $72
B_COARSE_TONE EQU $73
C_FINE_TONE EQU $74
C_COARSE_TONE EQU $75
NOISE EQU $76
ENABLE EQU $77
A_VOLUME EQU $78
B_VOLUME EQU $79
C_VOLUME EQU $7A
ENVELOPE_FINE EQU $7B
ENVELOPE_COARSE EQU $7C
ENVELOPE_SHAPE EQU $7D
COPY_OFFSET EQU $7E
DECODER_STATE EQU $7F
;SPACEY_I EQU $70
;SPACEY_F EQU $71
;CY_I EQU $72
;CY_F EQU $73
;TEMP_I EQU $74
;TEMP_F EQU $75
;DISTANCE_I EQU $76
;DISTANCE_F EQU $77
;SPACEZ_I EQU $78
;SPACEZ_F EQU $79
;DRAW_SPLASH EQU $7A
;SPEED EQU $7B
;SPLASH_COUNT EQU $7C
;OVER_LAND EQU $7D
;NUM1L EQU $7E
;NUM1H EQU $7F
CHUNKSIZE EQU $80
LZ4_DONE EQU $81
DECODE_ERROR EQU $82
A_COLOR EQU $83
B_COLOR EQU $84
C_COLOR EQU $85
COPY_TIME EQU $86
DECOMPRESS_TIME EQU $87
TIME_TAKEN EQU $88
SCREEN_Y EQU $89
WHICH_FILE EQU $8A
;NUM2L EQU $80
;NUM2H EQU $81
;RESULT EQU $82 ; 83,84,85
;NEGATE EQU $86 ; UNUSED?
;LAST_SPACEX_I EQU $87
;LAST_SPACEY_I EQU $88
;LAST_MAP_COLOR EQU $89
;DRAW_SKY EQU $8A
COLOR_MASK EQU $8B
RASTERBARS_ON EQU $8C
;KEY_COUNT EQU $8C
;KEY_OFFSET EQU $8D
;DRAW_BLUE_SKY EQU $8E
RANDOM_POINTER EQU $8F
FRAME_COUNT EQU $90
MB_VALUE EQU $91
;MB_CHUNK EQU $92
MB_ADDRL EQU $91
MB_ADDRH EQU $92
DONE_PLAYING EQU $93
;MB_FRAME_DIFF EQU $94
MB_CHUNK_OFFSET EQU $94
;LZSS_RL EQU $95
;LZSS_RH EQU $96
;LZSS_COUNT EQU $97
;LZSS_MASK EQU $98
;LZSS_ENDL EQU $99
;LZSS_ENDH EQU $9A
;MB_FRAME_DIFF2 EQU $9F
; More zero-page addresses
; we try not to conflict with anything DOS, MONITOR or BASIC related
;COLOR1 EQU $E0
COLOR2 EQU $E1
;MATCH EQU $E2
XX EQU $E3
;YY EQU $E4
;SHIPY EQU $E4
;YADD EQU $E5
;LOOP EQU $E6
;MEMPTRL EQU $E7
;MEMPTRH EQU $E8
;NAMEL EQU $E9
;NAMEH EQU $EA
;NAMEX EQU $EB
;CHAR EQU $EC
DISP_PAGE EQU $ED
DRAW_PAGE EQU $EE
;FIRST EQU $F0
LASTKEY EQU $F1
;PADDLE_STATUS EQU $F2
;XPOS EQU $F3
;YPOS EQU $F4
namlo = $f6
namhi = $f7
step = $f8 ; state for stepper motor
tmptrk = $f9 ; temporary copy of current track
phase = $fa ; current phase for /seek
TEMP EQU $FA
;RUN EQU $FA
;TEMP2 EQU $FB
TEMPY EQU $FB
INL EQU $FC
INH EQU $FD
OUTL EQU $FE
OUTH EQU $FF
KEYPRESS EQU $C000
KEYRESET EQU $C010
;; SOFT SWITCHES
CLR80COL EQU $C000 ; PAGE0/PAGE1 normal
SET80COL EQU $C001 ; PAGE0/PAGE1 switches PAGE0 in Aux instead
EIGHTYCOL EQU $C00D
SPEAKER EQU $C030
SET_GR EQU $C050
SET_TEXT EQU $C051
FULLGR EQU $C052
TEXTGR EQU $C053
PAGE0 EQU $C054
PAGE1 EQU $C055
LORES EQU $C056 ; Enable LORES graphics
HIRES EQU $C057 ; Enable HIRES graphics
AN3 EQU $C05E ; Annunciator 3
PADDLE_BUTTON0 EQU $C061
PADDL0 EQU $C064
PTRIG EQU $C070
;; BASIC ROUTINES
NORMAL EQU $F273
;; MONITOR ROUTINES
HLINE EQU $F819 ;; HLINE Y,$2C at A
VLINE EQU $F828 ;; VLINE A,$2D at Y
CLRSCR EQU $F832 ;; Clear low-res screen
CLRTOP EQU $F836 ;; clear only top of low-res screen
SETCOL EQU $F864 ;; COLOR=A
TEXT EQU $FB36
TABV EQU $FB5B ;; VTAB to A
BASCALC EQU $FBC1 ;;
VTAB EQU $FC22 ;; VTAB to CV
HOME EQU $FC58 ;; Clear the text screen
WAIT EQU $FCA8 ;; delay 1/2(26+27A+5A^2) us
SETINV EQU $FE80 ;; INVERSE
SETNORM EQU $FE84 ;; NORMAL
COUT EQU $FDED ;; output A to screen
COUT1 EQU $FDF0 ;; output A to screen
COLOR_BLACK EQU 0
COLOR_RED EQU 1
COLOR_DARKBLUE EQU 2
COLOR_PURPLE EQU 3
COLOR_DARKGREEN EQU 4
COLOR_GREY EQU 5
COLOR_MEDIUMBLUE EQU 6
COLOR_LIGHTBLUE EQU 7
COLOR_BROWN EQU 8
COLOR_ORANGE EQU 9
COLOR_GREY2 EQU 10
COLOR_PINK EQU 11
COLOR_LIGHTGREEN EQU 12
COLOR_YELLOW EQU 13
COLOR_AQUA EQU 14
COLOR_WHITE EQU 15
COLOR_BOTH_BLACK EQU $00
COLOR_BOTH_RED EQU $11
COLOR_BOTH_DARKBLUE EQU $22
COLOR_BOTH_DARKGREEN EQU $44
COLOR_BOTH_GREY EQU $55
COLOR_BOTH_MEDIUMBLUE EQU $66
COLOR_BOTH_LIGHTBLUE EQU $77
COLOR_BOTH_BROWN EQU $88
COLOR_BOTH_ORANGE EQU $99
COLOR_BOTH_PINK EQU $BB
COLOR_BOTH_LIGHTGREEN EQU $CC
COLOR_BOTH_YELLOW EQU $DD
COLOR_BOTH_AQUA EQU $EE
COLOR_BOTH_WHITE EQU $FF
AUX_BOTH_MEDIUMBLUE EQU $33 ; 0011 0011
AUX_BOTH_GREY EQU $AA ; 1010 1010