183 lines
4.5 KiB
Tal
183 lines
4.5 KiB
Tal
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|00 @System &vector $2 &pad $6 &r $2 &g $2 &b $2
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|20 @Screen &vector $2 &width $2 &height $2 &auto $1 &pad $1 &x $2 &y $2 &addr $2 &pixel $1 &sprite $1
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|0000
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@f $2
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|0100
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( theme )
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#ff0f .System/r DEO2
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#0fa0 .System/g DEO2
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#0f20 .System/b DEO2
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( size )
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#0100 .Screen/width DEO2
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#0080 .Screen/height DEO2
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( animate )
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#01 .Screen/auto DEO
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;on-frame .Screen/vector DEO2
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BRK
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@print ( short* -- )
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SWP ,&byte JSR
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&byte ( byte -- ) DUP #04 SFT ,&char JSR
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&char ( char -- ) #0f AND DUP #09 GTH #27 MUL ADD #30 ADD #18 DEO
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JMP2r
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@on-frame ( -> )
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;draw-bg JSR2
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#0000 ;draw-circle JSR2
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.f LDZ2k INC2 #007f AND2 ROT STZ2
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BRK
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@draw-bg ( -- )
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#0000
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DUP2 .Screen/x DEO2
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.Screen/y DEO2
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#f1 .Screen/auto DEO
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;tile-icn .Screen/addr DEO2
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#2000
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&l
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DUP #01 AND #07 ADD .Screen/sprite DEO
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INC GTHk ,&l JCN
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POP2
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JMP2r
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@draw-circle ( offset* -- )
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( x )
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DUP2 .f LDZ2 ADD2 #001f ADD2 #007f AND2 #10 SFT2 ;cos ADD2 LDA2 #0a SFT2 .Screen/x DEO2
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( y )
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.f LDZ2 ADD2 #10 SFT2 ;cos ADD2 LDA2 #0a SFT2 #0018 ADD2 .Screen/y DEO2
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#16 .Screen/auto DEO
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;circle-icn .Screen/addr DEO2
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#05 .Screen/sprite DEOk DEO
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JMP2r
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@pixel ( x* y* -- )
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STH2k
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ADD2k .f LDZ2 SUB2 ADD2
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( y ) DUP2 ADD2 #00ff AND2 INC2 ;cos ADD2 LDA STH
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.f LDZ2 ADD2
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( x ) #00ff AND2 DUP2 ADD2 ;cos ADD2 LDA STHr
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ADD .f LDZ2 STH2r ADD2 DUP2 ADD2 NIP ADD
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#04 SFT .Screen/pixel DEO
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JMP2r
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(
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@|assets )
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@tile-icn
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0103 070f 1f3f 7fff
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@circle-icn
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030f 3f3f 7f7f ffff c0f0 fcfc fefe ffff
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ffff 7f7f 3f3f 0f03 ffff fefe fcfc f0c0
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@font ( atari8 )
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0000 0000 0000 0000 6060 6060 6000 6000
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6666 6600 0000 0000 006c fe6c 6cfe 6c00
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183e 603c 067c 1800 0066 6c18 3066 4600
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386c 3870 decc 7600 6060 6000 0000 0000
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1c30 3030 3030 1c00 380c 0c0c 0c0c 3800
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0066 3cff 3c66 0000 0018 187e 1818 0000
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0000 0000 0030 3060 0000 007e 0000 0000
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0000 0000 0018 1800 0306 0c18 3060 c000
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3c66 6e76 6666 3c00 1838 1818 1818 7e00
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3c66 060c 1830 7e00 7e0c 180c 0666 3c00
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0c1c 3c6c 7e0c 0c00 7e60 7c06 0666 3c00
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3c60 607c 6666 3c00 7e06 0c18 3030 3000
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3c66 663c 6666 3c00 3c66 663e 060c 3800
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0018 1800 0018 1800 0018 1800 1818 3000
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0c18 3060 3018 0c00 0000 7e00 007e 0000
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3018 0c06 0c18 3000 3c66 060c 1800 1800
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3c66 6e6a 6e60 3e00 183c 6666 7e66 6600
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7c66 667c 6666 7c00 3c66 6060 6066 3c00
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786c 6666 666c 7800 7e60 607c 6060 7e00
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7e60 607c 6060 6000 3e60 606e 6666 3e00
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6666 667e 6666 6600 3c18 1818 1818 3c00
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3e06 0606 0666 3c00 666c 7870 786c 6600
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6060 6060 6060 7e00 c6ee fed6 c6c6 c600
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6676 7e7e 6e66 6600 3c66 6666 6666 3c00
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7c66 667c 6060 6000 3c66 6666 766c 3600
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7c66 667c 6c66 6600 3c66 603c 0666 3c00
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7e18 1818 1818 1800 6666 6666 6666 3e00
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6666 6666 663c 1800 c6c6 c6d6 feee c600
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6666 3c18 3c66 6600 6666 663c 1818 1800
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7e06 0c18 3060 7e00 3c30 3030 3030 3c00
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c060 3018 0c06 0300 3c0c 0c0c 0c0c 3c00
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1038 6cc6 0000 0000 0000 0000 0000 fe00
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0060 3018 0000 0000 0000 3c06 3e66 3e00
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6060 7c66 6666 7c00 0000 3c60 6060 3c00
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0606 3e66 6666 3e00 0000 3c66 7e60 3c00
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1c30 7c30 3030 3000 0000 3e66 663e 067c
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6060 7c66 6666 6600 1800 3818 1818 3c00
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1800 1818 1818 1870 6060 666c 786c 6600
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3818 1818 1818 3c00 0000 ecfe d6c6 c600
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0000 7c66 6666 6600 0000 3c66 6666 3c00
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0000 7c66 6666 7c60 0000 3e66 6666 3e06
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0000 7c66 6060 6000 0000 3e60 3c06 7c00
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0018 7e18 1818 0e00 0000 6666 6666 3e00
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0000 6666 663c 1800 0000 c6c6 d67c 6c00
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0000 663c 183c 6600 0000 6666 663e 067c
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0000 7e0c 1830 7e00 1c30 3060 3030 1c00
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1818 1818 1818 1818 380c 0c06 0c0c 3800
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0000 60f2 9e0c 0000 3c42 9985 8599 423c
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@cos ( cos256 )
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ffff ffff ffff fefe fdfc fcfb faf9 f8f7
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f6f5 f3f2 f0ef edec eae8 e6e4 e2e0 dedc
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dad8 d5d3 d1ce ccc9 c7c4 c1bf bcb9 b6b3
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b0ae aba8 a5a2 9f9c 9895 928f 8c89 8683
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807c 7976 7370 6d6a 6763 605d 5a57 5451
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4f4c 4946 4340 3e3b 3836 3331 2e2c 2a27
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2523 211f 1d1b 1917 1513 1210 0f0d 0c0a
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0908 0706 0504 0303 0201 0100 0000 0000
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0000 0000 0000 0101 0203 0304 0506 0708
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090a 0c0d 0f10 1213 1517 191b 1d1f 2123
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2527 2a2c 2e31 3336 383b 3e40 4346 494c
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4f51 5457 5a5d 6063 676a 6d70 7376 797c
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7f83 8689 8c8f 9295 989c 9fa2 a5a8 abae
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b0b3 b6b9 bcbf c1c4 c7c9 ccce d1d3 d5d8
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dadc dee0 e2e4 e6e8 eaec edef f0f2 f3f5
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f6f7 f8f9 fafb fcfc fdfe feff ffff ffff
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$200
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@draw-text ( offset* color -- )
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STH
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( x )
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#0100 .f LDZ2 ADD2 DUP2 ADD2 SUB2 #01ff AND2 #0100 SUB2
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.Screen/x DEO2
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( text )
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;text
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&w
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( y )
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DUP2 ;text SUB2 #20 SFT2 .f LDZ2 DUP2 ADD2 SUB2 #00ff AND2 ;cos ADD2 LDA #00 SWP #02 SFT2 #0020 ADD2
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.Screen/y DEO2
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( addr* )
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LDAk #20 SUB #00 SWP #30 SFT2 ;font ADD2
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.Screen/addr DEO2
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STHkr .Screen/sprite DEO
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INC2 LDAk ,&w JCN
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POP2
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POPr
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JMP2r
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@text "Tiny 20 "Code 20 "Christmas 20 "2022 $1
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