mirror of https://git.sr.ht/~rabbits/uxn
105 lines
2.2 KiB
Plaintext
105 lines
2.2 KiB
Plaintext
( dev/screen )
|
|
|
|
%RTN { JMP2r }
|
|
%MOD { DUP2 DIV MUL SUB }
|
|
|
|
( 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 &color $1 ]
|
|
|
|
( variables )
|
|
|
|
|0000
|
|
|
|
@center [ &x $2 &y $2 ]
|
|
|
|
( init )
|
|
|
|
|0100 ( -> )
|
|
|
|
( theme )
|
|
#025f .System/r DEO2
|
|
#0c2f .System/g DEO2
|
|
#0da4 .System/b DEO2
|
|
|
|
( find screen center )
|
|
.Screen/width DEI2 #0002 DIV2 .center/x POK2
|
|
.Screen/height DEI2 #0002 DIV2 .center/y POK2
|
|
|
|
( draw )
|
|
;draw-table JSR2
|
|
;draw-sprites JSR2
|
|
;draw-circle JSR2
|
|
|
|
BRK
|
|
|
|
@draw-sprites ( -- )
|
|
|
|
;preview_icn .Screen/addr DEO2
|
|
#00 #00
|
|
&loop
|
|
( move ) OVR #0f AND #40 SFT #02 DIV #00 SWP
|
|
.center/x PEK2 #0040 SUB2 ADD2 .Screen/x DEO2
|
|
( move ) OVR #f0 AND #02 DIV #00 SWP
|
|
.center/y PEK2 #0040 SUB2 ADD2 .Screen/y DEO2
|
|
( draw ) OVR .Screen/color DEO
|
|
( incr ) SWP #01 ADD SWP
|
|
DUP2 NEQ ,&loop JNZ
|
|
POP2
|
|
|
|
RTN
|
|
|
|
@draw-table ( -- )
|
|
|
|
#00 #10
|
|
&loop
|
|
OVR #08 MUL #00 SWP ;font_hex ADD2 .Screen/addr DEO2
|
|
|
|
( x-axis )
|
|
OVR #08 MUL #00 SWP
|
|
.center/x PEK2 #0040 SUB2 ADD2 .Screen/x DEO2
|
|
.center/y PEK2 #0050 SUB2 .Screen/y DEO2
|
|
( draw ) #21 .Screen/color DEO
|
|
|
|
( y-axis )
|
|
OVR #08 MUL #00 SWP
|
|
.center/y PEK2 #0040 SUB2 ADD2 .Screen/y DEO2
|
|
.center/x PEK2 #0050 SUB2 .Screen/x DEO2
|
|
( draw ) #21 .Screen/color DEO
|
|
|
|
( incr ) SWP #01 ADD SWP
|
|
DUP2 LTH ,&loop JNZ
|
|
POP2
|
|
|
|
RTN
|
|
|
|
@draw-circle ( -- )
|
|
|
|
;preview_icn .Screen/addr DEO2
|
|
|
|
.center/x PEK2 #0048 ADD2 .Screen/x DEO2
|
|
.center/y PEK2 #0030 ADD2 .Screen/y DEO2
|
|
#21 .Screen/color DEO
|
|
.center/x PEK2 #0050 ADD2 .Screen/x DEO2
|
|
#61 .Screen/color DEO
|
|
.center/x PEK2 #0048 ADD2 .Screen/x DEO2
|
|
.center/y PEK2 #0038 ADD2 .Screen/y DEO2
|
|
#a1 .Screen/color DEO
|
|
.center/x PEK2 #0050 ADD2 .Screen/x DEO2
|
|
#f1 .Screen/color DEO
|
|
|
|
RTN
|
|
|
|
@preview_icn [
|
|
0f38 675f dfbf bfbf 0007 1820 2344 4848 ]
|
|
|
|
@font_hex [
|
|
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 ] |