1381 lines
26 KiB
Plaintext
1381 lines
26 KiB
Plaintext
;INTRO
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XLO EPZ $00
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REM EPZ $00
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XHI EPZ $01
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DIV EPZ $01
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XVAL EPZ $02
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QUO EPZ $03
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YVAL EPZ $04
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RYLO EPZ $05
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YLO EPZ $05
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RYHI EPZ $06
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YHI EPZ $06
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YSIZE EPZ $07
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XSIZE EPZ $08
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SHIFTL EPZ $09
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SHIFTH EPZ $0A
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XREG EPZ $0B
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BLKL EPZ $0C
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BLKH EPZ $0D
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MSKL EPZ $0E
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MSKH EPZ $0F
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YREG EPZ $10
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TIME EPZ $11
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CH EPZ $12
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TN1 EPZ $12
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HC EPZ $13
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TN2 EPZ $13
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PAGE EPZ $14
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PDL1 EPZ $15
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PAD0 EPZ $15
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PDL0 EPZ $16
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PAD1 EPZ $16
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OLDP0 EPZ $17
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OLDP1 EPZ $18
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PADDLE EPZ $19
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PLAYER EPZ $1A
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THRUS EPZ $1B
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PADB EPZ $1C
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HDX EPZ $1D
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HDY EPZ $1E
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HDN EPZ $1F
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RNDNEW EPZ $4E
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RNDOLD EPZ $4F
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HEADX EPZ $50
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HEADY EPZ $51
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HEADN EPZ $52
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RTORSO EPZ $53
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RRSHL EPZ $54
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RLSHL EPZ $55
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RARM EPZ $56
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RSHI EPZ $57
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RWEP EPZ $58
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HEAD2X EPZ $59
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LSHLX EPZ $5A
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RSHLX EPZ $5B
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WEPX EPZ $5C
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SHIX EPZ $5D
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ARMX EPZ $5E
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HANDX EPZ $5F
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BLADEX EPZ $60
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HEAD2Y EPZ $61
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LSHLY EPZ $62
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RSHLY EPZ $63
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WEPY EPZ $64
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SHIY EPZ $65
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ARMY EPZ $66
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HANDY EPZ $67
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BLADEY EPZ $68
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TORSON EPZ $69
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LSHLN EPZ $6A
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RSHLN EPZ $6B
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WEPN EPZ $6C
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SHIN EPZ $6D
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ARMN EPZ $6E
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HEAD3X EPZ $6F
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HEAD3Y EPZ $77
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TORS2N EPZ $7F
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H3 EPZ $85
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BLO EPZ $86
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BHI EPZ $87
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MLO EPZ $88
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MHI EPZ $89
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DX EPZ $8A
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DY EPZ $8B
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LSTAT EPZ $8C
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GENER EPZ $8D
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GEN1 EPZ $8E
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GEN2 EPZ $8F
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GENER2 EPZ $90
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TEMP EPZ $91
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CENX EPZ $92
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CENY EPZ $93
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HEADXH EPZ $94
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HEADYH EPZ $95
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HEA2XH EPZ $96
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HEA2YH EPZ $97
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STATUS EPZ $9C
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BYTES EPZ $9D
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MASKS EPZ $A5
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YPOSM EPZ $AD
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XPOSM EPZ $AE
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WINDX EPZ $AF
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WINDXH EPZ $B0
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WINDY EPZ $B1
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WINDYH EPZ $B2
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N1 EPZ $B3
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N2 EPZ $B4
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N3 EPZ $B5
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N4 EPZ $B6
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COUNT EPZ $B7
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H2 EPZ $B8
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LSHLXH EPZ $B9
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RSHLXH EPZ $BA
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WEPXH EPZ $BB
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SHIXH EPZ $BC
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ARMXH EPZ $BD
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LSHLYH EPZ $BE
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RSHLYH EPZ $BF
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WEPYH EPZ $C0
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SHIYH EPZ $C1
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ARMYH EPZ $C2
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RELHX EPZ $C3
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RELHY EPZ $C4
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REL2HX EPZ $C5
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REL2HY EPZ $C6
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RAD1X EPZ $C7
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RAD1XH EPZ $C8
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RAD1Y EPZ $C9
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RAD1YH EPZ $CA
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RAD2X EPZ $CB
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RAD2XH EPZ $CC
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RAD2Y EPZ $CD
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RAD2YH EPZ $CE
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RHX EPZ $CF
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HXH EPZ $D0
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RHY EPZ $D1
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HYH EPZ $D2
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DRNUM EPZ $D3
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DXH EPZ $D4
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DYH EPZ $D5
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SCOREL EPZ $D6
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SCOREH EPZ $D7
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N5 EPZ $D8
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S1 EPZ $D9
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S2 EPZ $DA
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S3 EPZ $DB
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S4 EPZ $DC
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SC2L EPZ $DD
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SC2H EPZ $DE
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SC1L EPZ $DF
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SC1H EPZ $E0
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INVIEW EPZ $E5
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BAKCOL EPZ $E6
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TEMP2 EPZ $E7
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GAMENO EPZ $E8
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MPL EPZ $E9
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MPH EPZ $EA
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RIDE EPZ $EB
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RID1 EPZ $EC
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RID2 EPZ $ED
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FTN EPZ $EE
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FTN2 EPZ $EF
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FDTIME EPZ $F0
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PSWARD EPZ $F1
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PS2 EPZ $F2
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CLASS EPZ $F3
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CL2 EPZ $F4
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ISNO EPZ $F5
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RNXL EPZ $F6
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RNXH EPZ $F7
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RNYL EPZ $F8
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RNYH EPZ $F9
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PLXL EPZ $FA
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PLXH EPZ $FB
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SND EPZ $FC
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JSR RELOC
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RIN JSR RINIT
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LOCA JMP STA
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JSR RANK
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BEGIN JMP GAME
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ENDING JSR PROMO
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JSR GSOLVE
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LDA $C010
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^1 LDA $C000
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BPL <1
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JMP RIN
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GAME JSR SWAP2
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JSR START
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JSR SWAP2
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JSR SWAP2
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JSR LOOK
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JSR SWAP
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JSR LOOK
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JSR FANFAR
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JSR SWAP
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JSR SWITCH
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PATCH:
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^9 JSR SIGHT
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JSR PDL
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JSR TROPSM
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JSR PDL
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JSR DRSCRN
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JSR PDL
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JSR CLOCK
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JSR PDL
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JSR SWITCH
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JSR PDL
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JSR DEATH
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JSR PDL
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JSR RNGMUS
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JSR PDL
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JSR SWAP
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JSR PDL
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JSR DEATH
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JSR PDL
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JSR RNGMUS
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JSR PDL
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JMP <9
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DRAPLA JSR BODCLC
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JSR BODDRW
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JSR PLARAD
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JSR PDL
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RTS
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DRAIR JSR RNGRAD
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LDA HEADX
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STA HDX
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LDA HEADY
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STA HDY
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LDA PLAYER
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BEQ >1
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LDA CLASS
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CMP CL2
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BEQ >2
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BLT >2
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JMP >3
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^1 LDA CL2
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CMP CLASS
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BEQ >2
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BLT >2
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^3 LDA #$7B
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STA HDN
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JSR DHD
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RTS
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^2 LDA #$7A
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STA HDN
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JSR DHD
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RTS
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DRSCRN JSR CENTER
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THERST JSR BKGRND
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JSR DRAPLA
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JSR SWAP
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JSR DRAPLA
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JSR OUTSCO
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CLSOUN LDA #$00
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STA N2
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STA N3
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STA N5
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LDA #$FF
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STA $FE
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STA N1
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RTS
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BKGRND JSR DRAGRD
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JSR FLOWER
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JSR DRAOCN
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JSR DRARNG
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JSR TERAIN
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JSR RADXO
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JSR PDL
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RTS
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DRAMNS JSR CENTER
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JSR BKGRND
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JSR DRAPLA
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JSR OUTSCO
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JSR PDL
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RTS
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FANFAR LDA #$20
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STA PAGE
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LDA #$10
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STA TIME
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JSR SWAP
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JSR CLSOUN
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JSR SIGHT
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JSR CENTER
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JSR BKGRND
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JSR OUTSCO
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LDA #$01
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STA FDTIME
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JSR TSOLVE
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JSR SWITCH
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JSR BKGRND
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JSR OUTSCO
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JSR SWITCH
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JSR BKGRND
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JSR BODCLC
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JSR DRAIR
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JSR OUTSCO
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JSR DSOLVE
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JSR SWITCH
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JSR BKGRND
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JSR DRAIR
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JSR OUTSCO
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JSR SWITCH
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JSR BKGRND
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JSR DRAIR
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JSR DRAPLA
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JSR OUTSCO
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JSR DSOLVE
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JSR SWITCH
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JSR BKGRND
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JSR DRAIR
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JSR DRAPLA
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JSR OUTSCO
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JSR SWITCH
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JSR DRAMNS
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JSR DSOLVE
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JSR SWITCH
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LDA #$00
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STA TIME
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JSR DRAMNS
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JSR SWITCH
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JSR DRAMNS
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JSR SWAP
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JSR BODCLC
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JSR DRAIR
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JSR DSOLVE
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JSR SWITCH
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JSR SWAP
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JSR DRAMNS
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JSR SWAP
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JSR BODCLC
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JSR DRAIR
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JSR SWITCH
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JSR SWAP
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JSR DRAMNS
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JSR SWAP
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JSR BODCLC
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JSR DRAIR
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JSR DRAPLA
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JSR DSOLVE
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JSR SWITCH
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JSR SWAP
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JSR DRAMNS
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JSR SWAP
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JSR BODCLC
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JSR DRAIR
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JSR DRAPLA
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JSR SWITCH
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JSR SWAP
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JSR DRSCRN
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JSR DSOLVE
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JSR SWITCH
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LDA #$20
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STA PAGE
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RTS
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CLOCK INC TIME
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LDA INVIEW
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BEQ >1
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LDA SND
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BNE >1
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INC MPL
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BNE >2
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INC MPH
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^2 LDY #$00
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LDA (MPL),Y
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BEQ >3
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STA $FE
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RTS
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^3 LDA /NOTE
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STA MPH
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LDA #NOTE
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STA MPL
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LDA #$FF
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STA $FE
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RTS
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^1 LDA #$FF
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STA $FE
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RTS
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RELOC LDX #$7F
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STX MHI
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LDY #$00
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STY SND
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STY MLO
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STY BLO
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LDA #$BF
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STA BHI
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LDX #$60
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^1 LDA (MLO),Y
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STA (BLO),Y
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LDA #$00
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STA (MLO),Y
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INY
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BNE <1
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DEC MHI
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DEC BHI
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DEX
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BNE <1
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LDA /NOTE
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STA MPH
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LDA #NOTE
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STA MPL
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RTS
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RINIT LDX #$00
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STX SC1L
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STX SC2L
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LDA #$50
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STA SC1H
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STA SC2H
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LDA #$04
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STA GAMENO
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RTS
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RNGRAD LDA #$10
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STA DRNUM
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JMP ANYRAD
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PLARAD LDA PLAYER
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AND #$08
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CLC
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ADC #$04
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STA DRNUM
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ANYRAD LDA HEADXH
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STA HXH
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LDA RELHX
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STA RHX
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LDA HEADYH
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STA HYH
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LDA RELHY
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STA RHY
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JSR RADAR
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RTS
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RADAR LDA RHX
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SEC
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SBC RAD1X
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STA TN1
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LDA HXH
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SBC RAD1XH
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LSR
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ROR TN1
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LSR
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ROR TN1
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LSR
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ROR TN1
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LSR
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BNE RD1SK
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ROR TN1
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LDA TN1
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STA XVAL
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LDA RHY
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SEC
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SBC RAD1Y
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STA TN1
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LDA HYH
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SBC RAD1YH
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LSR
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ROR TN1
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LSR
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ROR TN1
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LSR
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ROR TN1
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LSR
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BNE RD1SK
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ROR TN1
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LDA TN1
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STA YVAL
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CMP #61
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BGE RD1SK
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JSR RADMN
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RD1SK LDA RHX
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SEC
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SBC RAD2X
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STA TN1
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LDA HXH
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SBC RAD2XH
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ASL TN1
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ROL
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BCS RAD2SK
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ASL TN1
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ROL
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BCS RAD2SK
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ASL TN1
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ROL
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BCS RAD2SK
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STA XVAL
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LDA RHY
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SEC
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SBC RAD2Y
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STA TN1
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LDA HYH
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SBC RAD2YH
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ASL TN1
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ROL
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BCS RAD2SK
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ASL TN1
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ROL
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BCS RAD2SK
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ASL TN1
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ROL
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BCS RAD2SK
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CMP #61
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BGE RAD2SK
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ORA #$40
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STA YVAL
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JSR RADMN
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RAD2SK LDA HXH
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ASL
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ASL
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AND #$3F
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EOR #$20
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STA XVAL
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LDA HYH
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ASL
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ASL
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AND #$3F
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EOR #$20
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CMP #61
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BGE RAD3SK
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ORA #$80
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STA YVAL
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JSR RADMN
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RAD3SK RTS
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RADMN JSR RXCAL
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JSR RYCAL
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JSR DRABN
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RTS
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RXCAL JSR XMUS
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CLC
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LDA XHI
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ADC #31
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STA XHI
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RTS
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RYCAL JSR REYCAL
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RTS
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DRABN LDX DRNUM
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LDY XHI
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CPY #31
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BLT DRBRTS
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CPY #40
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BGE DRBRTS
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LDA XLO
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CMP #$03
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BGE >2
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^1 LDA #$F0
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AND (YLO),Y
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ORA DRBYT-1,X
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STA (YLO),Y
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JSR DLIN
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DEX
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TXA
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AND #$03
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BNE <1
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RTS
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^2 LDA #$87
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AND (YLO),Y
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ORA DRBYT2-1,X
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STA (YLO),Y
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JSR DLIN
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DEX
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TXA
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AND #$03
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BNE <2
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DRBRTS RTS
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DRBYT2 HEX 00000000003030007878787878484878
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DRBYT HEX 00000000000606000F0F0F0F0F09090F
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BODCLC LDA RELHX
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SEC
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SBC WINDX
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STA HEAD2X
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STA HEADX
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LDA RELHY
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SEC
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SBC WINDY
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STA HEADY
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STA HEAD2Y
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LDA HEADN
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CLC
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ADC RTORSO
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AND #$0F
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STA TORSON
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CLC
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ADC RLSHL
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AND #$0F
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STA LSHLN
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CLC
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ADC RSHI
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AND #$0F
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STA SHIN
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CLC
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ADC RWEP
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AND #$0F
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STA WEPN
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LDA TORSON
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CLC
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ADC RRSHL
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AND #$0F
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STA RSHLN
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CLC
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ADC RARM
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AND #$0F
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STA ARMN
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LDX TORSON
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LDA TORDX,X
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BMI >1
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CLC
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ADC HEADX
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STA RSHLX
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LDA #$00
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ADC #$00
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STA RSHLXH
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JMP >2
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^1 CLC
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ADC HEADX
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STA RSHLX
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LDA #$00
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SBC #$00
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STA RSHLXH
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^2 LDX RSHLN
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LDA STOEX,X
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BMI >1
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CLC
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ADC RSHLX
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STA ARMX
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LDA RSHLXH
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ADC #$00
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STA ARMXH
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JMP >2
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^1 CLC
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ADC RSHLX
|
|
STA ARMX
|
|
LDA RSHLXH
|
|
SBC #$00
|
|
STA ARMXH
|
|
^2 LDX ARMN
|
|
LDA ARMX
|
|
CLC
|
|
ADC STOEX,X
|
|
STA HANDX
|
|
LDX TORSON
|
|
LDA TORDY,X
|
|
BMI >1
|
|
CLC
|
|
ADC HEADY
|
|
STA RSHLY
|
|
LDA #$00
|
|
ADC #$00
|
|
STA RSHLYH
|
|
JMP >2
|
|
^1 CLC
|
|
ADC HEADY
|
|
STA RSHLY
|
|
LDA #$00
|
|
SBC #$00
|
|
STA RSHLYH
|
|
^2 LDX RSHLN
|
|
LDA STOEY,X
|
|
BMI >1
|
|
CLC
|
|
ADC RSHLY
|
|
STA ARMY
|
|
LDA RSHLYH
|
|
ADC #$00
|
|
STA ARMYH
|
|
JMP >2
|
|
^1 CLC
|
|
ADC RSHLY
|
|
STA ARMY
|
|
LDA RSHLYH
|
|
SBC #$00
|
|
STA ARMYH
|
|
^2 LDX ARMN
|
|
LDA ARMY
|
|
CLC
|
|
ADC STOEY,X
|
|
STA HANDY
|
|
LDX TORSON
|
|
LDA TORDX,X
|
|
BMI >1
|
|
LDA HEADX
|
|
SEC
|
|
SBC TORDX,X
|
|
STA LSHLX
|
|
LDA #$00
|
|
SBC #$00
|
|
STA LSHLXH
|
|
JMP >2
|
|
^1 LDA HEADX
|
|
SEC
|
|
SBC TORDX,X
|
|
STA LSHLX
|
|
LDA #$00
|
|
ADC #$00
|
|
STA LSHLXH
|
|
^2 LDX LSHLN
|
|
LDA STOEX,X
|
|
BMI >1
|
|
CLC
|
|
ADC LSHLX
|
|
STA SHIX
|
|
LDA LSHLXH
|
|
ADC #$00
|
|
STA SHIXH
|
|
JMP >2
|
|
^1 CLC
|
|
ADC LSHLX
|
|
STA SHIX
|
|
LDA LSHLXH
|
|
SBC #$00
|
|
STA SHIXH
|
|
^2 LDX SHIN
|
|
LDA STOEX,X
|
|
BMI >1
|
|
CLC
|
|
ADC SHIX
|
|
STA WEPX
|
|
LDA SHIXH
|
|
ADC #$00
|
|
STA WEPXH
|
|
JMP >2
|
|
^1 CLC
|
|
ADC SHIX
|
|
STA WEPX
|
|
LDA SHIXH
|
|
SBC #$00
|
|
STA WEPXH
|
|
^2 LDX WEPN
|
|
LDA WTOBX,X
|
|
CLC
|
|
ADC WEPX
|
|
STA BLADEX
|
|
LDX TORSON
|
|
LDA TORDY,X
|
|
BMI >1
|
|
LDA HEADY
|
|
SEC
|
|
SBC TORDY,X
|
|
STA LSHLY
|
|
LDA #$00
|
|
SBC #$00
|
|
STA LSHLYH
|
|
JMP >2
|
|
^1 LDA HEADY
|
|
SEC
|
|
SBC TORDY,X
|
|
STA LSHLY
|
|
LDA #$00
|
|
ADC #$00
|
|
STA LSHLYH
|
|
^2 LDX LSHLN
|
|
LDA STOEY,X
|
|
BMI >1
|
|
CLC
|
|
ADC LSHLY
|
|
STA SHIY
|
|
LDA LSHLYH
|
|
ADC #$00
|
|
STA SHIYH
|
|
JMP >2
|
|
^1 CLC
|
|
ADC LSHLY
|
|
STA SHIY
|
|
LDA LSHLYH
|
|
SBC #$00
|
|
STA SHIYH
|
|
^2 LDX SHIN
|
|
LDA STOEY,X
|
|
BMI >1
|
|
CLC
|
|
ADC SHIY
|
|
STA WEPY
|
|
LDA SHIYH
|
|
ADC #$00
|
|
STA WEPYH
|
|
JMP >2
|
|
^1 CLC
|
|
ADC SHIY
|
|
STA WEPY
|
|
LDA SHIYH
|
|
SBC #$00
|
|
STA WEPYH
|
|
^2 LDX WEPN
|
|
LDA WTOBY,X
|
|
CLC
|
|
ADC WEPY
|
|
STA BLADEY
|
|
RTS
|
|
SIGHT LDA #$00
|
|
STA INVIEW
|
|
LDA RELHX
|
|
SEC
|
|
SBC REL2HX
|
|
LDA HEADXH
|
|
SBC HEA2XH
|
|
BEQ >1
|
|
CMP #$FF
|
|
BEQ >1
|
|
STA INVIEW
|
|
RTS
|
|
^1 LDA RELHY
|
|
SEC
|
|
SBC REL2HY
|
|
LDA HEADYH
|
|
SBC HEA2YH
|
|
BEQ >2
|
|
CMP #$FF
|
|
BEQ >2
|
|
STA INVIEW
|
|
^2 RTS
|
|
BODDRW LDA RELHX
|
|
SEC
|
|
SBC WINDX
|
|
LDA HEADXH
|
|
SBC WINDXH
|
|
BNE <2
|
|
LDA RELHY
|
|
SEC
|
|
SBC WINDY
|
|
LDA HEADYH
|
|
SBC WINDYH
|
|
BNE <2
|
|
JSR DRAFT
|
|
LDA WEPXH
|
|
ORA WEPYH
|
|
BNE SKPWEP
|
|
LDA WEPX
|
|
STA HDX
|
|
LDA WEPY
|
|
STA HDY
|
|
LDA WEPN
|
|
ORA #$50
|
|
STA HDN
|
|
LDA BLOOD+3
|
|
AND #$80
|
|
STA STATUS
|
|
JSR DHD
|
|
LDA WEPN
|
|
ORA #$60
|
|
STA HDN
|
|
JSR DHD
|
|
SKPWEP LDA LSHLXH
|
|
ORA LSHLYH
|
|
BNE SKPLSH
|
|
LDA LSHLX
|
|
STA HDX
|
|
LDA LSHLY
|
|
STA HDY
|
|
LDA LSHLN
|
|
ORA #$10
|
|
STA HDN
|
|
LDA BLOOD+1
|
|
AND #$80
|
|
STA STATUS
|
|
JSR DHD
|
|
SKPLSH LDA RSHLXH
|
|
ORA RSHLYH
|
|
BNE >1
|
|
LDA RSHLX
|
|
STA HDX
|
|
LDA RSHLY
|
|
STA HDY
|
|
LDA RSHLN
|
|
ORA #$10
|
|
STA HDN
|
|
LDA BLOOD+2
|
|
AND #$80
|
|
STA STATUS
|
|
JSR DHD
|
|
^1 LDA HEADX
|
|
STA HDX
|
|
LDA HEADY
|
|
STA HDY
|
|
LDA TORSON
|
|
ORA #$20
|
|
STA HDN
|
|
LDA BLOOD
|
|
AND #$80
|
|
STA STATUS
|
|
JSR DHD
|
|
LDA SHIXH
|
|
ORA SHIYH
|
|
BNE >1
|
|
LDA SHIX
|
|
STA HDX
|
|
LDA SHIY
|
|
STA HDY
|
|
LDA SHIN
|
|
ORA #$30
|
|
STA HDN
|
|
LDA BLOOD+4
|
|
AND #$80
|
|
STA STATUS
|
|
JSR DHD
|
|
^1 LDA ARMXH
|
|
ORA ARMYH
|
|
BNE >1
|
|
LDA ARMX
|
|
STA HDX
|
|
LDA ARMY
|
|
STA HDY
|
|
LDA ARMN
|
|
ORA #$40
|
|
STA HDN
|
|
LDA BLOOD+5
|
|
AND #$80
|
|
STA STATUS
|
|
JSR DHD
|
|
^1 LDA #$00
|
|
STA STATUS
|
|
LDA HEADX
|
|
STA HDX
|
|
LDA HEADY
|
|
STA HDY
|
|
LDA HEADN
|
|
STA HDN
|
|
JSR DHD
|
|
LDA #$05
|
|
STA COUNT
|
|
^1 LDX COUNT
|
|
LDA BLOOD-1,X
|
|
BEQ >2
|
|
AND #$80
|
|
BNE >2
|
|
LDA BLOOD-1,X
|
|
LSR
|
|
ADC #$6F
|
|
STA HDN
|
|
LDA HEAD2X-1,X
|
|
AND #$FE
|
|
STA HDX
|
|
LDA HEAD2Y-1,X
|
|
ORA #$01
|
|
STA HDY
|
|
JSR DHD
|
|
^2 DEC COUNT
|
|
BNE <1
|
|
RTS
|
|
DRAFT LDA FTN
|
|
BNE >1
|
|
JSR OFT
|
|
JSR OFT2
|
|
RTS
|
|
^1 LSR
|
|
AND #$03
|
|
BNE >8
|
|
JSR OFT
|
|
RTS
|
|
^8 CMP #$01
|
|
BNE >8
|
|
JSR >5
|
|
JSR >4
|
|
RTS
|
|
^8 CMP #$02
|
|
BEQ >9
|
|
JSR >6
|
|
JSR >3
|
|
RTS
|
|
^9 JSR OFT2
|
|
RTS
|
|
^1 LDA TORSON
|
|
CLC
|
|
ADC #$0C
|
|
ORA #$10
|
|
STA HDN
|
|
LDA RSHLX
|
|
STA HDX
|
|
LDA RSHLY
|
|
STA HDY
|
|
JSR DHD
|
|
RTS
|
|
^3 LDA TORSON
|
|
CLC
|
|
ADC #$04
|
|
ORA #$30
|
|
STA HDN
|
|
LDA LSHLX
|
|
STA HDX
|
|
LDA LSHLY
|
|
STA HDY
|
|
JSR DHD
|
|
RTS
|
|
^2 LDA TORSON
|
|
CLC
|
|
ADC #$0C
|
|
ORA #$10
|
|
STA HDN
|
|
LDA LSHLX
|
|
STA HDX
|
|
LDA LSHLY
|
|
STA HDY
|
|
JSR DHD
|
|
RTS
|
|
^4 LDA TORSON
|
|
CLC
|
|
ADC #$04
|
|
ORA #$30
|
|
STA HDN
|
|
LDA RSHLX
|
|
STA HDX
|
|
LDA RSHLY
|
|
STA HDY
|
|
JSR DHD
|
|
RTS
|
|
^5 LDA TORSON
|
|
CLC
|
|
ADC #$0C
|
|
AND #$0F
|
|
TAX
|
|
LDA LSHLX
|
|
SEC
|
|
SBC TORDX,X
|
|
CLC
|
|
ADC STOEX,X
|
|
STA HDX
|
|
LDA LSHLY
|
|
SEC
|
|
SBC TORDY,X
|
|
CLC
|
|
ADC STOEY,X
|
|
STA HDY
|
|
TXA
|
|
EOR #$08
|
|
ORA #$30
|
|
STA HDN
|
|
JSR DHD
|
|
JSR <2
|
|
RTS
|
|
^6 LDA TORSON
|
|
CLC
|
|
ADC #$0C
|
|
AND #$0F
|
|
TAX
|
|
LDA RSHLX
|
|
SEC
|
|
SBC TORDX,X
|
|
CLC
|
|
ADC STOEX,X
|
|
STA HDX
|
|
LDA RSHLY
|
|
SEC
|
|
SBC TORDY,X
|
|
CLC
|
|
ADC STOEY,X
|
|
STA HDY
|
|
TXA
|
|
EOR #$08
|
|
ORA #$30
|
|
STA HDN
|
|
JSR DHD
|
|
JSR <1
|
|
RTS
|
|
DHD JSR PDL
|
|
LDA STATUS
|
|
BNE DHDEX
|
|
LDA HDN
|
|
ASL
|
|
TAX
|
|
LDA HS,X
|
|
STA MSKL
|
|
LDA HS+1,X
|
|
STA MSKH
|
|
LDA DS,X
|
|
STA BLKL
|
|
LDA DS+1,X
|
|
STA BLKH
|
|
LDA HD,X
|
|
BMI >1
|
|
LDA HDX
|
|
SEC
|
|
SBC HD,X
|
|
BCC DHDEX
|
|
STA XVAL
|
|
JMP >2
|
|
^1 LDA HDX
|
|
SEC
|
|
SBC HD,X
|
|
BCS DHDEX
|
|
STA XVAL
|
|
^2 LDA HD+1,X
|
|
BMI DHSK2A
|
|
LDA HDY
|
|
SEC
|
|
SBC HD+1,X
|
|
BCC DHDEX
|
|
STA YVAL
|
|
JMP DHSK2B
|
|
DHSK2A LDA HDY
|
|
SEC
|
|
SBC HD+1,X
|
|
BCS DHDEX
|
|
STA YVAL
|
|
DHSK2B LDA HSIZ+1,X
|
|
STA YSIZE
|
|
LDA HSIZ,X
|
|
STA XSIZE
|
|
CMP #$03
|
|
BGE DHREM
|
|
CMP #$01
|
|
BEQ ONEBOT
|
|
JMP TWOBOT
|
|
DHREM JSR OUTBLK
|
|
DHDEX RTS
|
|
ONEBOT JSR XCALC
|
|
JSR YCALC
|
|
ONEOLP LDY #$01
|
|
LDA YLO
|
|
AND #$78
|
|
CMP #$78
|
|
BEQ NONEOT
|
|
LDA (BLKL),Y
|
|
STA BYTES
|
|
LDA (MSKL),Y
|
|
STA MASKS
|
|
LDY XHI
|
|
LDA #$00
|
|
STA BYTES+1
|
|
LDA #$FF
|
|
STA MASKS+1
|
|
LDX XLO
|
|
CPX #$06
|
|
BEQ ONESKP
|
|
INX
|
|
CPX #$04
|
|
BGE SL2
|
|
SLP ASL BYTES
|
|
ROL BYTES+1
|
|
SEC
|
|
ROL MASKS
|
|
ROL MASKS+1
|
|
DEX
|
|
BPL SLP
|
|
LSR BYTES
|
|
LDA MASKS
|
|
LSR
|
|
EOR #$7F
|
|
CPY #31
|
|
BGE ONES1A
|
|
ORA (YLO),Y
|
|
EOR BYTES
|
|
STA (YLO),Y
|
|
ONES1A INY
|
|
CPY #31
|
|
BGE NONEOT
|
|
LDA MASKS+1
|
|
AND #$7F
|
|
EOR #$7F
|
|
ORA (YLO),Y
|
|
EOR BYTES+1
|
|
STA (YLO),Y
|
|
NONEOT JSR DLIN
|
|
INC BLKL
|
|
BNE NONE2
|
|
INC BLKH
|
|
NONE2 INC MSKL
|
|
BNE NONE3
|
|
INC MSKH
|
|
NONE3 DEC YSIZE
|
|
BNE ONEOLP
|
|
RTS
|
|
SL2 LSR BYTES
|
|
ROR BYTES+1
|
|
SEC
|
|
ROR MASKS
|
|
ROR MASKS+1
|
|
INX
|
|
CPX #$07
|
|
BLT SL2
|
|
ONESKP LSR BYTES+1
|
|
LDA MASKS+1
|
|
LSR
|
|
EOR #$7F
|
|
CPY #31
|
|
BGE ONES1B
|
|
ORA (YLO),Y
|
|
EOR BYTES+1
|
|
STA (YLO),Y
|
|
ONES1B INY
|
|
CPY #31
|
|
BGE NONEOT
|
|
LDA BYTES
|
|
PHA
|
|
AND #$7F
|
|
STA BYTES
|
|
PLA
|
|
AND #$80
|
|
EOR MASKS
|
|
BPL ONES3B
|
|
AND #$7F
|
|
EOR #$7F
|
|
ORA (YLO),Y
|
|
EOR BYTES
|
|
STA (YLO),Y
|
|
JMP NONEOT
|
|
ONES3B EOR #$7F
|
|
ORA (YLO),Y
|
|
EOR BYTES
|
|
STA (YLO),Y
|
|
INY
|
|
LDA #$01
|
|
ORA (YLO),Y
|
|
STA (YLO),Y
|
|
JMP NONEOT
|
|
TWOBOT JSR XCALC
|
|
JSR YCALC
|
|
TWOOLP LDY #$01
|
|
LDA YLO
|
|
AND #$78
|
|
CMP #$78
|
|
BEQ NTWOOT
|
|
LDA (BLKL),Y
|
|
STA BYTES
|
|
LDA (MSKL),Y
|
|
STA MASKS
|
|
INY
|
|
LDA (BLKL),Y
|
|
STA BYTES+1
|
|
LDA (MSKL),Y
|
|
STA MASKS+1
|
|
LDY XHI
|
|
LDA #$00
|
|
STA BYTES+2
|
|
LDA #$FF
|
|
STA MASKS+2
|
|
LDX XLO
|
|
CPX #$06
|
|
BNE TWOJ
|
|
JMP TWOSKP
|
|
TWOJ INX
|
|
CPX #$04
|
|
BGE TSL2
|
|
TSLP ASL BYTES
|
|
ROL BYTES+1
|
|
ROL BYTES+2
|
|
SEC
|
|
ROL MASKS
|
|
ROL MASKS+1
|
|
ROL MASKS+2
|
|
DEX
|
|
BPL TSLP
|
|
LSR BYTES
|
|
ASL BYTES+1
|
|
ROL BYTES+2
|
|
LSR BYTES+1
|
|
LSR MASKS
|
|
ASL MASKS+1
|
|
ROL MASKS+2
|
|
LSR MASKS+1
|
|
CPY #31
|
|
BGE TWOS1A
|
|
LDA MASKS
|
|
EOR #$7F
|
|
ORA (YLO),Y
|
|
EOR BYTES
|
|
STA (YLO),Y
|
|
TWOS1A INY
|
|
CPY #31
|
|
BGE TWOS2A
|
|
LDA MASKS+1
|
|
EOR #$7F
|
|
ORA (YLO),Y
|
|
EOR BYTES+1
|
|
STA (YLO),Y
|
|
TWOS2A INY
|
|
CPY #31
|
|
BGE NTWOOT
|
|
LDA MASKS+2
|
|
AND #$7F
|
|
EOR #$7F
|
|
ORA (YLO),Y
|
|
EOR BYTES+2
|
|
STA (YLO),Y
|
|
NTWOOT JSR DLIN
|
|
LDA BLKL
|
|
CLC
|
|
ADC #$02
|
|
STA BLKL
|
|
LDA BLKH
|
|
ADC #$00
|
|
STA BLKH
|
|
LDA MSKL
|
|
CLC
|
|
ADC #$02
|
|
STA MSKL
|
|
LDA MSKH
|
|
ADC #$00
|
|
STA MSKH
|
|
DEC YSIZE
|
|
BEQ TSLSK
|
|
JMP TWOOLP
|
|
TSLSK RTS
|
|
TSL2 LSR BYTES+1
|
|
ROR BYTES
|
|
ROR BYTES+2
|
|
SEC
|
|
ROR MASKS+1
|
|
ROR MASKS
|
|
ROR MASKS+2
|
|
INX
|
|
CPX #$07
|
|
BLT TSL2
|
|
TWOSKP LSR BYTES+2
|
|
LSR MASKS+2
|
|
ASL BYTES
|
|
ROL BYTES+1
|
|
LSR BYTES
|
|
ASL MASKS
|
|
ROL MASKS+1
|
|
LSR MASKS
|
|
CPY #31
|
|
BGE TWOS1B
|
|
LDA MASKS+2
|
|
EOR #$7F
|
|
ORA (YLO),Y
|
|
EOR BYTES+2
|
|
STA (YLO),Y
|
|
TWOS1B INY
|
|
CPY #31
|
|
BGE TWOS2B
|
|
LDA MASKS
|
|
EOR #$7F
|
|
ORA (YLO),Y
|
|
EOR BYTES
|
|
STA (YLO),Y
|
|
TWOS2B INY
|
|
CPY #31
|
|
BGE NTWOOT
|
|
LDA BYTES+1
|
|
AND #$7F
|
|
STA BYTES+1
|
|
LDA MASKS+1
|
|
BPL TWOS3B
|
|
AND #$7F
|
|
EOR #$7F
|
|
ORA (YLO),Y
|
|
EOR BYTES+1
|
|
STA (YLO),Y
|
|
JMP NTWOOT
|
|
TWOS3B EOR #$7F
|
|
ORA (YLO),Y
|
|
EOR BYTES+1
|
|
STA (YLO),Y
|
|
INY
|
|
LDA #$01
|
|
ORA (YLO),Y
|
|
STA (YLO),Y
|
|
JMP NTWOOT
|
|
OFT LDA TORSON
|
|
CLC
|
|
ADC #$02
|
|
AND #$0F
|
|
TAX
|
|
ADC #$03
|
|
AND #$0F
|
|
ORA #$30
|
|
STA HDN
|
|
LDA HEADX
|
|
ADC TORDX,X
|
|
STA HDX
|
|
LDA HEADY
|
|
CLC
|
|
ADC TORDY,X
|
|
STA HDY
|
|
JSR DHD
|
|
RTS
|
|
OFT2 LDA TORSON
|
|
SEC
|
|
SBC #$02
|
|
AND #$0F
|
|
TAX
|
|
CLC
|
|
ADC #$05
|
|
AND #$0F
|
|
ORA #$30
|
|
STA HDN
|
|
LDA HEADX
|
|
SEC
|
|
SBC TORDX,X
|
|
STA HDX
|
|
LDA HEADY
|
|
SEC
|
|
SBC TORDY,X
|
|
STA HDY
|
|
JSR DHD
|
|
RTS
|
|
ICL "PRELINK"
|