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(wireworld.tal) Minor cleanup

This commit is contained in:
neauoire 2022-01-22 16:32:46 -08:00
parent 774dd27a53
commit 56528dbcd7
1 changed files with 8 additions and 13 deletions
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21
projects/examples/demos/wireworld.tal
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@ -64,10 +64,8 @@
( setup )
#01 .timer/play STZ
#01 .color STZ
;world-a ;get-addr/current STA2
LENGTH ;run/future-offset STA2
;world ;get-addr/current STA2
LENGTH ;run/future STA2
;redraw JSR2
BRK
@ -79,12 +77,9 @@ BRK
.timer/frame LDZk
#03 AND ,&no-run JCN
;run JSR2
( Swap worlds )
;get-addr/current LDA2k ;run/future-offset LDA2 STH2k ( ;current current* offest* )
++ SWP2 STA2 ( Set new current page )
#0000 STH2r -- ;run/future-offset STA2 ( Invert offest )
;get-addr/current LDA2k ;run/future LDA2 STH2k
++ SWP2 STA2 #0000 STH2r -- ;run/future STA2
;redraw JSR2
&no-run
LDZk INC SWP STZ
@ -99,7 +94,7 @@ BRK
DUP #04 ! ,&no-select JCN #03 .color STZ &no-select
DUP #08 ! ,&no-start JCN #00 .color STZ &no-start
DUP #0c ! ,&no-both JCN
;past-world LENGTH 2** ;mclr JSR2
;world LENGTH 2** ;mclr JSR2
;redraw JSR2
&no-both
POP
@ -158,7 +153,7 @@ RTN
&hor
( x,y ) DUP STHkr
( cell ) DUP2 ,get-addr JSR STH2k LDA
( transform ) ,transform JSR STH2r ( future ) LIT2 &future-offset 0000 ++ STA
( transform ) ,transform JSR STH2r [ LIT2 &future $2 ] ++ STA
INC GTHk ,&hor JCN
POP2
POPr
@ -169,7 +164,7 @@ RTN
@get-addr ( x y -- addr* )
TOS [ #00 WIDTH ] ** ROT TOS ++ LIT2 &current 0000 ++
TOS [ #00 WIDTH ] ** ROT TOS ++ [ LIT2 &current $2 ] ++
RTN
@ -220,4 +215,4 @@ JMP2r
What do I do?
How do I find peace? )
@world-a
@world