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160 lines
5.0 KiB
160 lines
5.0 KiB
( Dev/Time ) |
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%RTN { JMP2r } |
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%MOD { DUP2 DIV MUL SUB } |
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%ABS2 { DUP2 #000f SFT2 EQU #04 JCN #ffff MUL2 } |
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%SCALEX { #0002 DIV2 .Screen/width DEI2 #0002 DIV2 ADD2 #0040 SUB2 } |
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%SCALEY { #0002 DIV2 .Screen/height DEI2 #0002 DIV2 ADD2 #0040 SUB2 } |
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%12HOURS { DUP #0c GTH #0c MUL SUB } |
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%LTS2 { #8000 ADD2 SWP2 #8000 ADD2 GTH2 } |
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%GTS2 { #8000 ADD2 SWP2 #8000 ADD2 LTH2 } |
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( devices ) |
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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 &pad $2 &x $2 &y $2 &addr $2 &color $1 ] |
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|b0 @DateTime [ &year $2 &month $1 &day $1 &hour $1 &minute $1 &second $1 &dotw $1 &doty $2 &isdst $1 ] |
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( variables ) |
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|0000 |
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@color $1 |
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@current $1 |
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@needles [ &hx $2 &hy $2 &mx $2 &my $2 &sx $2 &sy $2 ] |
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@line [ &x0 $2 &y0 $2 &x $2 &y $2 &sx $2 &sy $2 &dx $2 &dy $2 &e1 $2 &e2 $2 ] |
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( program ) |
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|0100 ( -> ) |
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( theme ) |
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#0ff8 .System/r DEO2 |
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#0f08 .System/g DEO2 |
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#0f08 .System/b DEO2 |
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( vectors ) |
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;on-frame .Screen/vector DEO2 |
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BRK |
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@on-frame ( -> ) |
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( only draw once per second ) |
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( skip ) .DateTime/second DEI .current LDZ NEQ #01 JCN [ BRK ] |
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.DateTime/second DEI .current STZ |
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( clear ) |
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#0080 SCALEX #0080 SCALEY .needles/sx LDZ2 .needles/sy LDZ2 #00 ;draw-line JSR2 |
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#0080 SCALEX #0080 SCALEY .needles/mx LDZ2 .needles/my LDZ2 #00 ;draw-line JSR2 |
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#0080 SCALEX #0080 SCALEY .needles/hx LDZ2 .needles/hy LDZ2 #00 ;draw-line JSR2 |
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( place ) |
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#00 .DateTime/second DEI #0002 MUL2 ;table ADD2 LDA2 |
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#00 SWP SCALEY .needles/sy STZ2 |
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#00 SWP SCALEX .needles/sx STZ2 |
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#00 .DateTime/minute DEI #0002 MUL2 ;table ADD2 LDA2 |
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#00 SWP #0004 DIV2 #0003 MUL2 #0020 ADD2 SCALEY .needles/my STZ2 |
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#00 SWP #0004 DIV2 #0003 MUL2 #0020 ADD2 SCALEX .needles/mx STZ2 |
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#00 .DateTime/hour DEI 12HOURS #05 MUL #0002 MUL2 ;table ADD2 LDA2 |
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#00 SWP #0002 DIV2 #0040 ADD2 SCALEY .needles/hy STZ2 |
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#00 SWP #0002 DIV2 #0040 ADD2 SCALEX .needles/hx STZ2 |
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( needles ) |
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#0080 SCALEX #0080 SCALEY .needles/sx LDZ2 .needles/sy LDZ2 #02 ;draw-line JSR2 |
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#0080 SCALEX #0080 SCALEY .needles/mx LDZ2 .needles/my LDZ2 #01 ;draw-line JSR2 |
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#0080 SCALEX #0080 SCALEY .needles/hx LDZ2 .needles/hy LDZ2 #03 ;draw-line JSR2 |
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( circle ) |
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#00 #3c |
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&loop |
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( load ) OVR #00 SWP #0002 MUL2 ;table ADD2 LDA2 |
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#00 SWP SCALEY .Screen/y DEO2 |
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#00 SWP SCALEX .Screen/x DEO2 |
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OVR #0f MOD #00 EQU #01 ADD .Screen/color DEO |
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( incr ) SWP #01 ADD SWP |
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DUP2 LTH ,&loop JCN |
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POP2 |
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;draw-display JSR2 |
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BRK |
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@draw-display ( -- ) |
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.Screen/height DEI2 #0002 DIV2 #0048 ADD2 .Screen/y DEO2 |
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.Screen/width DEI2 #0002 DIV2 |
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DUP2 #0020 SUB2 .Screen/x DEO2 |
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;font_hex #00 .DateTime/hour DEI #0a DIV #08 MUL ADD2 .Screen/addr DEO2 |
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#22 .Screen/color DEO |
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DUP2 #0018 SUB2 .Screen/x DEO2 |
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;font_hex #00 .DateTime/hour DEI #0a MOD #08 MUL ADD2 .Screen/addr DEO2 |
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#22 .Screen/color DEO |
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DUP2 #0008 SUB2 .Screen/x DEO2 |
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;font_hex #00 .DateTime/minute DEI #0a DIV #08 MUL ADD2 .Screen/addr DEO2 |
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#22 .Screen/color DEO |
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DUP2 .Screen/x DEO2 |
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;font_hex #00 .DateTime/minute DEI #0a MOD #08 MUL ADD2 .Screen/addr DEO2 |
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#22 .Screen/color DEO |
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DUP2 #0010 ADD2 .Screen/x DEO2 |
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;font_hex #00 .DateTime/second DEI #0a DIV #08 MUL ADD2 .Screen/addr DEO2 |
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#22 .Screen/color DEO |
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DUP2 #0018 ADD2 .Screen/x DEO2 |
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;font_hex #00 .DateTime/second DEI #0a MOD #08 MUL ADD2 .Screen/addr DEO2 |
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#22 .Screen/color DEO |
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POP2 |
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RTN |
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@draw-line ( x1 y1 x2 y2 color -- ) |
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( load ) .color STZ .line/y0 STZ2 .line/x0 STZ2 .line/y STZ2 .line/x STZ2 |
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.line/x0 LDZ2 .line/x LDZ2 SUB2 ABS2 .line/dx STZ2 |
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.line/y0 LDZ2 .line/y LDZ2 SUB2 ABS2 #0000 SWP2 SUB2 .line/dy STZ2 |
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#ffff #00 .line/x LDZ2 .line/x0 LDZ2 LTS2 #0002 MUL2 ADD2 .line/sx STZ2 |
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#ffff #00 .line/y LDZ2 .line/y0 LDZ2 LTS2 #0002 MUL2 ADD2 .line/sy STZ2 |
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.line/dx LDZ2 .line/dy LDZ2 ADD2 .line/e1 STZ2 |
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&loop |
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.line/x LDZ2 .Screen/x DEO2 |
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.line/y LDZ2 .Screen/y DEO2 |
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.color LDZ .Screen/color DEO |
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[ .line/x LDZ2 .line/x0 LDZ2 EQU2 ] |
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[ .line/y LDZ2 .line/y0 LDZ2 EQU2 ] #0101 EQU2 ,&end JCN |
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.line/e1 LDZ2 #0002 MUL2 .line/e2 STZ2 |
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.line/e2 LDZ2 .line/dy LDZ2 LTS2 ,&skipy JCN |
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.line/e1 LDZ2 .line/dy LDZ2 ADD2 .line/e1 STZ2 |
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.line/x LDZ2 .line/sx LDZ2 ADD2 .line/x STZ2 |
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&skipy |
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.line/e2 LDZ2 .line/dx LDZ2 GTS2 ,&skipx JCN |
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.line/e1 LDZ2 .line/dx LDZ2 ADD2 .line/e1 STZ2 |
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.line/y LDZ2 .line/sy LDZ2 ADD2 .line/y STZ2 |
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&skipx |
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;&loop JMP2 |
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&end |
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RTN |
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@table ( 60 positions on a circle in bytes ) |
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[ |
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8000 8d00 9a02 a706 b40b c011 cb18 d520 |
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df2a e734 ee40 f44b f958 fd65 ff72 ff80 |
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ff8d fd9a f9a7 f4b4 eec0 e7cb dfd5 d5df |
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cbe7 c0ee b4f4 a7f9 9afd 8dff 80ff 72ff |
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65fd 58f9 4bf4 40ee 34e7 2adf 20d5 18cb |
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11c0 0bb4 06a7 029a 008d 0080 0072 0265 |
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0658 0b4b 113f 1834 202a 2a20 3418 3f11 |
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4b0b 5806 6502 7200 |
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] |
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@font_hex ( 0-F ) |
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[ |
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007c 8282 8282 827c 0030 1010 1010 1010 |
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007c 8202 7c80 80fe 007c 8202 1c02 827c |
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000c 1424 4484 fe04 00fe 8080 7c02 827c |
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007c 8280 fc82 827c 007c 8202 1e02 0202 |
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007c 8282 7c82 827c 007c 8282 7e02 827c |
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007c 8202 7e82 827e 00fc 8282 fc82 82fc |
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007c 8280 8080 827c 00fc 8282 8282 82fc |
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007c 8280 f080 827c 007c 8280 f080 8080 |
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]
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