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uxn-utils
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This commit is contained in:
Devine Lu Linvega 2022-12-20 13:59:09 -08:00
parent fb33c050fa
commit 6884561c77
1 changed files with 28 additions and 1 deletions
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tcc/day9.tal
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@ -57,7 +57,21 @@ JMP2r
@on-frame ( -> ) @on-frame ( -> )
( paint pixels ) ( paint pixels )
.f LDZ2k INC2 #007f AND2 ROT STZ2 .f LDZ2 #00ff AND2
( x )
DUP2 #001f ADD2 #007f AND2 #10 SFT2 ;cos ADD2 LDA2 #0a SFT2
#00e0 SUB2 ,&x STR2
( y )
DUP2 #007f AND2 #10 SFT2 ;cos ADD2 LDA2 #0a SFT2 #0018 ADD2
,&y STR2
POP2
[ LIT2 &x $2 ]
.f LDZ2 #02 SFT2 #007f AND2 #10 SFT2 ;cos ADD2 LDA2 #09 SFT2 ADD2
[ LIT2 &y $2 ]
;paint-shape JSR2
.f LDZ2k INC2 ROT STZ2
BRK BRK
@ -112,6 +126,19 @@ JMP2r
JMP2r JMP2r
@paint-shape ( x* y* -- )
,&y STR2 ,&x STR2
.f LDZ2 #01 SFT2 #007f AND2 #10 SFT2 ;cos ADD2 LDA2 #07 SFT2 NIP #00
&l
#00 OVR STH2
[ LIT2 &x $2 ] STH2kr #0007 AND2 ADD2
[ LIT2 &y $2 ] STH2r #03 SFT2 ADD2 ;paint-pixel JSR2
INC GTHk ,&l JCN
POP2
JMP2r
@paint-pixel ( x* y* -- ) @paint-pixel ( x* y* -- )
OVR2 OVR2 ;get-pixel JSR2 INC2 #03 AND ;put-pixel JSR2 OVR2 OVR2 ;get-pixel JSR2 INC2 #03 AND ;put-pixel JSR2