247 lines
5.2 KiB
Plaintext
247 lines
5.2 KiB
Plaintext
( Orca )
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%RTN { JMP2r }
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%8* { #0008 MUL2 } %8/ { #0008 DIV2 }
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( variables )
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;timer { byte 1 frame 1 }
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;grid { width 1 height 1 }
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;selection { x1 1 y1 1 x2 1 y2 1 }
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( devices )
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|0100 ;System { vector 2 pad 6 r 2 g 2 b 2 }
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|0110 ;Console { pad 8 char 1 byte 1 short 2 }
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|0120 ;Screen { vector 2 width 2 height 2 pad 2 x 2 y 2 color 1 }
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|0130 ;Sprite { vector 2 pad 6 x 2 y 2 addr 2 color 1 }
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|0140 ;Controller { vector 2 button 1 }
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|0150 ;Keys { vector 2 key 1 }
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|0200
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( theme ) #0faf =System.r #0fff =System.g #0f5f =System.b
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( vectors ) ,on-button =Controller.vector
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( vectors ) ,on-key =Keys.vector
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( vectors ) ,on-frame =Screen.vector
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( find size )
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~Screen.width 8/ SWP POP =grid.width
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~Screen.height 8/ SWP POP =grid.height
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,redraw JSR2
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BRK
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@on-frame
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~timer #01 ADD DUP =timer
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#10 EQU ^$tick JNZ BRK $tick
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,run JSR2
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#00 =timer
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~timer.frame #01 ADD =timer.frame
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BRK
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@on-key
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~Keys.key #00 NEQ ^$continue JNZ BRK $continue
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~selection.x1 ~selection.y1 ~Keys.key ,put-char JSR2
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( release ) #00 =Keys.key
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,redraw JSR2
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BRK
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@on-button
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( arrows )
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~Controller.button #f0 AND
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DUP #04 SFT #01 AND #01 NEQ ^$no-up JNZ
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~selection.y1 #01 SUB =selection.y1
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~selection.y2 #01 SUB =selection.y2 $no-up
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DUP #05 SFT #01 AND #01 NEQ ^$no-down JNZ
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~selection.y1 #01 ADD =selection.y1
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~selection.y2 #01 ADD =selection.y2 $no-down
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DUP #06 SFT #01 AND #01 NEQ ^$no-left JNZ
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~selection.x1 #01 SUB =selection.x1
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~selection.x2 #01 SUB =selection.x2 $no-left
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DUP #07 SFT #01 AND #01 NEQ ^$no-right JNZ
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~selection.x1 #01 ADD =selection.x1
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~selection.x2 #01 ADD =selection.x2 $no-right
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POP
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,redraw JSR2
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BRK
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@is-selected ( x y -- flag )
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~selection.x1 ~selection.y1 EQU2
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RTN
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@put-char (x y char -- )
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ROT ROT
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#00 SWP #00 ~grid.width MUL2
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ROT #00 SWP ADD2 ,data ADD2 POK2
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RTN
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@get-char ( x y -- char )
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#00 SWP #00 ~grid.width MUL2
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ROT #00 SWP ADD2 ,data ADD2 PEK2
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RTN
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@get-value ( x y -- value )
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POP2 #01
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RTN
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@get-char-sprite ( x y -- addr )
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,get-char JSR2 #20 SUB #00 SWP #0008 MUL2 ,font ADD2
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RTN
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@op-a ( x y char -- )
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POP
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( get left ) DUP2 SWP #01 SUB SWP ,get-value JSR2 STH
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( get right ) DUP2 SWP #01 ADD SWP ,get-value JSR2 STH
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#01 ADD ADDr STHr ( remove this extra addition -> ) #30 ADD ,put-char JSR2
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RTN
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@op-b ( x y char -- )
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POP POP2
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RTN
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@op-c ( x y char -- )
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POP
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#01 ADD
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#30 ~timer.frame ADD ,put-char JSR2
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RTN
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@run-char ( x y char -- )
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( A ) DUP #41 EQU ,op-a JNZ2
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( B ) DUP #42 EQU ,op-b JNZ2
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( C ) DUP #43 EQU ,op-c JNZ2
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POP POP2
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RTN
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@run
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#00 ~grid.height
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$ver
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#00 ~grid.width
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$hor
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( get x,y ) SWP2 OVR STH SWP2 OVR STHr DUP2
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,get-char JSR2
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,run-char JSR2
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$next-char
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( incr ) SWP #01 ADD SWP
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DUP2 LTH ^$hor JNZ
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POP2
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( incr ) SWP #01 ADD SWP
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DUP2 LTH ^$ver JNZ
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POP2
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,redraw JSR2
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RTN
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@redraw ( -- )
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#00 ~grid.height
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$ver
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( pos-y ) OVR #00 SWP #0008 MUL2 =Sprite.y
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#00 ~grid.width
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$hor
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( pos-x ) OVR #00 SWP #0008 MUL2 =Sprite.x
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( get x,y ) SWP2 OVR STH SWP2 OVR STHr
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( sprite ) DUP2 ,get-char-sprite JSR2 =Sprite.addr
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( draw ) ,is-selected JSR2 #08 MUL #01 ADD =Sprite.color
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( incr ) SWP #01 ADD SWP
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DUP2 LTH ^$hor JNZ
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POP2
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( incr ) SWP #01 ADD SWP
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DUP2 LTH ^$ver JNZ
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POP2
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RTN
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@blank_icn [ ffff ffff ffff ffff ]
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@font ( specter8-frag font )
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[
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0000 0000 0000 0000 0008 0808 0800 0800
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0014 1400 0000 0000 0024 7e24 247e 2400
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0008 1e28 1c0a 3c08 0000 2204 0810 2200
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0030 4832 4c44 3a00 0008 1000 0000 0000
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0004 0808 0808 0400 0020 1010 1010 2000
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0000 2214 0814 2200 0000 0808 3e08 0800
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0000 0000 0000 0810 0000 0000 3e00 0000
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0000 0000 0000 0800 0000 0204 0810 2000
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003c 464a 5262 3c00 0018 0808 0808 1c00
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003c 4202 3c40 7e00 003c 421c 0242 3c00
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000c 1424 447e 0400 007e 407c 0242 3c00
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003c 407c 4242 3c00 007e 0204 0810 1000
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003c 423c 4242 3c00 003c 4242 3e02 3c00
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0000 0010 0000 1000 0000 1000 0010 1020
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0000 0810 2010 0800 0000 003e 003e 0000
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0000 1008 0408 1000 003c 420c 1000 1000
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003c 4232 4a42 3c00 003c 4242 7e42 4200
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007c 427c 4242 7c00 003c 4240 4042 3c00
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007c 4242 4242 7c00 007e 4078 4040 7e00
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007e 4078 4040 4000 003c 4240 4642 3c00
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0042 427e 4242 4200 001c 0808 0808 1c00
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007e 0202 0242 3c00 0042 4478 4442 4200
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0040 4040 4040 7e00 0042 665a 4242 4200
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0042 6252 4a46 4200 003c 4242 4242 3c00
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007c 4242 7c40 4000 003c 4242 4244 3a00
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007c 4242 7c44 4200 003e 403c 0242 3c00
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007e 0808 0808 1000 0042 4242 4244 3a00
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0042 4242 4224 1800 0042 4242 5a66 4200
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0042 423c 4242 4200 0042 423e 0242 3c00
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007e 020c 3040 7e00 000c 0808 0808 0c00
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0040 2010 0804 0200 0030 1010 1010 3000
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0008 1400 0000 0000 0000 0000 0000 7e00
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0008 0400 0000 0000 0000 3c02 3e42 3a00
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0040 407c 4242 7c00 0000 3c42 4042 3c00
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0002 023e 4242 3e00 0000 3c42 7e40 3e00
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0000 3e40 7840 4000 0000 3c42 3e02 3c00
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0040 405c 6242 4200 0008 0018 0808 0400
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0008 0018 0808 4830 0040 4244 7844 4200
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0010 1010 1010 0c00 0000 6c52 5252 5200
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0000 5c62 4242 4200 0000 3c42 4242 3c00
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0000 7c42 427c 4040 0000 3e42 423e 0202
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0000 5c62 4040 4000 0000 3e40 3c02 7c00
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0008 7e08 0808 1000 0000 4242 4244 3a00
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0000 4242 4224 1800 0000 5252 5252 2e00
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0000 4224 1824 4200 0000 4242 3e02 7c00
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0000 7e02 3c40 7e00 000c 0810 1008 0c00
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0008 0808 0808 0800 0030 1008 0810 3000
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0000 0032 4c00 0000 3c42 99a1 a199 423c
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]
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@data [ elephant ] |