mirror of
https://git.sr.ht/~rabbits/uxn
synced 2024-11-01 03:52:39 +00:00
160 lines
4.9 KiB
Tal
160 lines
4.9 KiB
Tal
( Dev/Time )
|
|
|
|
%2// { #01 SFT2 }
|
|
%4// { #02 SFT2 }
|
|
%2** { #10 SFT2 }
|
|
|
|
%RTN { JMP2r }
|
|
%MOD { DUP2 DIV MUL SUB }
|
|
%ABS2 { DUP2 #0f SFT2 EQU #04 JCN #ffff MUL2 }
|
|
%SCALEX { 2// .Screen/width DEI2 2// ADD2 #0040 SUB2 }
|
|
%SCALEY { 2// .Screen/height DEI2 2// ADD2 #0040 SUB2 }
|
|
%12HOURS { DUP #0c GTH #0c MUL SUB }
|
|
%LTS2 { #8000 ADD2 SWP2 #8000 ADD2 GTH2 }
|
|
%GTS2 { #8000 ADD2 SWP2 #8000 ADD2 LTH2 }
|
|
|
|
( devices )
|
|
|
|
|00 @System [ &vector $2 &pad $6 &r $2 &g $2 &b $2 ]
|
|
|20 @Screen [ &vector $2 &width $2 &height $2 &pad $2 &x $2 &y $2 &addr $2 &pixel $1 &sprite $1 ]
|
|
|b0 @DateTime [ &year $2 &month $1 &day $1 &hour $1 &minute $1 &second $1 &dotw $1 &doty $2 &isdst $1 ]
|
|
|
|
( variables )
|
|
|
|
|0000
|
|
|
|
@color $1
|
|
@current $1
|
|
@needles [ &hx $2 &hy $2 &mx $2 &my $2 &sx $2 &sy $2 ]
|
|
@line [ &x0 $2 &y0 $2 &x $2 &y $2 &sx $2 &sy $2 &dx $2 &dy $2 &e1 $2 &e2 $2 ]
|
|
|
|
( program )
|
|
|
|
|0100 ( -> )
|
|
|
|
( theme )
|
|
#0ff8 .System/r DEO2
|
|
#0f08 .System/g DEO2
|
|
#0f08 .System/b DEO2
|
|
|
|
( vectors )
|
|
;on-frame .Screen/vector DEO2
|
|
|
|
BRK
|
|
|
|
@on-frame ( -> )
|
|
|
|
( only draw once per second )
|
|
( skip ) .DateTime/second DEI .current LDZ NEQ #01 JCN [ BRK ]
|
|
|
|
.DateTime/second DEI .current STZ
|
|
|
|
( clear )
|
|
#0080 SCALEX #0080 SCALEY .needles/sx LDZ2 .needles/sy LDZ2 #00 ;draw-line JSR2
|
|
#0080 SCALEX #0080 SCALEY .needles/mx LDZ2 .needles/my LDZ2 #00 ;draw-line JSR2
|
|
#0080 SCALEX #0080 SCALEY .needles/hx LDZ2 .needles/hy LDZ2 #00 ;draw-line JSR2
|
|
|
|
( place )
|
|
#00 .DateTime/second DEI 2** ;table ADD2 LDA2
|
|
#00 SWP SCALEY .needles/sy STZ2
|
|
#00 SWP SCALEX .needles/sx STZ2
|
|
#00 .DateTime/minute DEI 2** ;table ADD2 LDA2
|
|
#00 SWP 4// #0003 MUL2 #0020 ADD2 SCALEY .needles/my STZ2
|
|
#00 SWP 4// #0003 MUL2 #0020 ADD2 SCALEX .needles/mx STZ2
|
|
#00 .DateTime/hour DEI 12HOURS #05 MUL 2** ;table ADD2 LDA2
|
|
#00 SWP 2// #0040 ADD2 SCALEY .needles/hy STZ2
|
|
#00 SWP 2// #0040 ADD2 SCALEX .needles/hx STZ2
|
|
|
|
( needles )
|
|
#0080 SCALEX #0080 SCALEY .needles/sx LDZ2 .needles/sy LDZ2 #02 ;draw-line JSR2
|
|
#0080 SCALEX #0080 SCALEY .needles/mx LDZ2 .needles/my LDZ2 #01 ;draw-line JSR2
|
|
#0080 SCALEX #0080 SCALEY .needles/hx LDZ2 .needles/hy LDZ2 #03 ;draw-line JSR2
|
|
|
|
( circle )
|
|
#00 #3c
|
|
&loop
|
|
( load ) OVR #00 SWP 2** ;table ADD2 LDA2
|
|
#00 SWP SCALEY .Screen/y DEO2
|
|
#00 SWP SCALEX .Screen/x DEO2
|
|
OVR #0f MOD #00 EQU #01 ADD .Screen/pixel DEO
|
|
( incr ) SWP #01 ADD SWP
|
|
LTHk ,&loop JCN
|
|
POP2
|
|
|
|
;draw-display JSR2
|
|
|
|
BRK
|
|
|
|
@draw-display ( -- )
|
|
|
|
.Screen/height DEI2 2// #0048 ADD2 .Screen/y DEO2
|
|
.Screen/width DEI2 2//
|
|
DUP2 #0020 SUB2 .Screen/x DEO2
|
|
;font-hex #00 .DateTime/hour DEI #0a DIV #08 MUL ADD2 .Screen/addr DEO2
|
|
#02 .Screen/sprite DEO
|
|
DUP2 #0018 SUB2 .Screen/x DEO2
|
|
;font-hex #00 .DateTime/hour DEI #0a MOD #08 MUL ADD2 .Screen/addr DEO2
|
|
#02 .Screen/sprite DEO
|
|
DUP2 #0008 SUB2 .Screen/x DEO2
|
|
;font-hex #00 .DateTime/minute DEI #0a DIV #08 MUL ADD2 .Screen/addr DEO2
|
|
#02 .Screen/sprite DEO
|
|
DUP2 .Screen/x DEO2
|
|
;font-hex #00 .DateTime/minute DEI #0a MOD #08 MUL ADD2 .Screen/addr DEO2
|
|
#02 .Screen/sprite DEO
|
|
DUP2 #0010 ADD2 .Screen/x DEO2
|
|
;font-hex #00 .DateTime/second DEI #0a DIV #08 MUL ADD2 .Screen/addr DEO2
|
|
#02 .Screen/sprite DEO
|
|
DUP2 #0018 ADD2 .Screen/x DEO2
|
|
;font-hex #00 .DateTime/second DEI #0a MOD #08 MUL ADD2 .Screen/addr DEO2
|
|
#02 .Screen/sprite DEO
|
|
POP2
|
|
|
|
RTN
|
|
|
|
@draw-line ( x1 y1 x2 y2 color -- )
|
|
|
|
( load ) .color STZ .line/y0 STZ2 .line/x0 STZ2 .line/y STZ2 .line/x STZ2
|
|
.line/x0 LDZ2 .line/x LDZ2 SUB2 ABS2 .line/dx STZ2
|
|
.line/y0 LDZ2 .line/y LDZ2 SUB2 ABS2 #0000 SWP2 SUB2 .line/dy STZ2
|
|
#ffff #00 .line/x LDZ2 .line/x0 LDZ2 LTS2 2** ADD2 .line/sx STZ2
|
|
#ffff #00 .line/y LDZ2 .line/y0 LDZ2 LTS2 2** ADD2 .line/sy STZ2
|
|
.line/dx LDZ2 .line/dy LDZ2 ADD2 .line/e1 STZ2
|
|
&loop
|
|
.line/x LDZ2 .Screen/x DEO2
|
|
.line/y LDZ2 .Screen/y DEO2
|
|
.color LDZ .Screen/pixel DEO
|
|
[ .line/x LDZ2 .line/x0 LDZ2 EQU2 ]
|
|
[ .line/y LDZ2 .line/y0 LDZ2 EQU2 ] #0101 EQU2 ,&end JCN
|
|
.line/e1 LDZ2 2** .line/e2 STZ2
|
|
.line/e2 LDZ2 .line/dy LDZ2 LTS2 ,&skipy JCN
|
|
.line/e1 LDZ2 .line/dy LDZ2 ADD2 .line/e1 STZ2
|
|
.line/x LDZ2 .line/sx LDZ2 ADD2 .line/x STZ2
|
|
&skipy
|
|
.line/e2 LDZ2 .line/dx LDZ2 GTS2 ,&skipx JCN
|
|
.line/e1 LDZ2 .line/dx LDZ2 ADD2 .line/e1 STZ2
|
|
.line/y LDZ2 .line/sy LDZ2 ADD2 .line/y STZ2
|
|
&skipx
|
|
;&loop JMP2
|
|
&end
|
|
|
|
RTN
|
|
|
|
@table ( 60 positions on a circle in bytes )
|
|
8000 8d00 9a02 a706 b40b c011 cb18 d520
|
|
df2a e734 ee40 f44b f958 fd65 ff72 ff80
|
|
ff8d fd9a f9a7 f4b4 eec0 e7cb dfd5 d5df
|
|
cbe7 c0ee b4f4 a7f9 9afd 8dff 80ff 72ff
|
|
65fd 58f9 4bf4 40ee 34e7 2adf 20d5 18cb
|
|
11c0 0bb4 06a7 029a 008d 0080 0072 0265
|
|
0658 0b4b 113f 1834 202a 2a20 3418 3f11
|
|
4b0b 5806 6502 7200
|
|
|
|
@font-hex ( 0-F )
|
|
007c 8282 8282 827c 0030 1010 1010 1010
|
|
007c 8202 7c80 80fe 007c 8202 1c02 827c
|
|
000c 1424 4484 fe04 00fe 8080 7c02 827c
|
|
007c 8280 fc82 827c 007c 8202 1e02 0202
|
|
007c 8282 7c82 827c 007c 8282 7e02 827c
|
|
007c 8202 7e82 827e 00fc 8282 fc82 82fc
|
|
007c 8280 8080 827c 00fc 8282 8282 82fc
|
|
007c 8280 f080 827c 007c 8280 f080 8080
|