Atari 400 Basic Reference Manual page 110

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330 FOR I=0 TO .JO' - :-l1A>:::
RH1
CHECK .JO'l:3TICK
3fJ5 REM CHECK TR I GGEk:
310 IF STF.:IG( I ) THEN 321
311
IF A< >8
THHi
320
312 COLP( I )=COLF.\ I
)+1:
IF
COL~\
I >=2
THH~
COLR<
I )=0
: PEt·1 2-CJJLOR f'lODE
313 GOTO 321
320
COLF.:< I )=COLF.:< I
)
+
1 : IF
COL~\
I
)
>=4
THHi
COLF.:(
I
>=0
:
REt"1
4-COLOF.: t·10DE
321 IF .J>0
THE~-~ C:OLO~~
1::0LF.\
I):
GOTO
325
3"2"2 IF COLR( I
)=0
THEf.i
COLO~:
1
: GOTO
325
323 COLOR
(1
:
F.
:
Et-1
E:L
WK CUF.:F.' E t-iT
:3G!UAPE
Ofi
At·[! OFF
325 F'LOT
:j::(
I
)
. .
'y\
I
)
330 JOY I
t·~=ST
I
CK(
I
) : REi' 1
~:EAD
.JO'·t3T
I
CK
340
IF
.JO'r'
I
t·i=
15
THEt·~
530
: F.:Ei"1
t·~O
r·1Ci!.)Er"1Er·lT
342 COLOF.:
COL
F.
:
<
I
)
:
RH1
t"1At<E
:3UPE COLOP IS
0~~
344
PLOT
::·~(
I
)
J
'l( I
)
350 IF ..JO''l!H>=8 THEt-i 390
360
::<<
I
)=::·::(
I
>+
1
:
F.:Et"1
r·10UE F.JGHT
365 F.:En
IF
OI.JT
OF
RAHGE
THP.i
l·iF:AF'A~:OU~-m
370 IF
::<(I
)>=:~::t-1A::-:: T~£N
;:0::(
I
)=0
380
GOTO
43~3
390
IF . . . .
IO'lH-1>=12 THEH
430
400
::0::(
I
)=:,::(
I >-1 : F.:Et·1
t·1Ql.JE LEFT
410 IF
::·=:<
I
)<
0
THEt·i
::<(
I
)=>=:r·1A:=<
-1
430 IF
.JO'l
Hi<
>
5
Ar·~fi
.JC'i
Hi<
>
9
AHn
._!!)'r'
IN<
>
13
THEt·i
470
443
\\ !
)=ll(
I
)
+
1
:
IF
Y<
I
)
:
:
:
·=\'t·
1 A>::
THEJ.,~
\\
I
)=
0 : REt1
t·101..JE
DOi·lr·
~
460 GOTO 500
470 IF
.JO'lW<
>
6 AHD
.JO'/H~<
>ltl
Al·
i D
._iO'
/
It·V:
>
14 THHi
~.00
480
'r'(
I
>='r'(
I )-1 : IF
'
l (
I
)( 0
THEt·~
'/(
I
>='r' I ' 1 A:::;
-1 :
REM
1 0!..JE
UP
500 PLOT ::·::( I
>
)
''l(
i
)
530
NE::<T
I
535
t·iE:h
:T
.J
540 GOTO 295
Appendix
H-13

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