This is a fun game.  Luke Skywalker and Darth Vader duke it out in TIE Fighters.  Control
Vader's accuracy from that of a snail to perfect marksmanship.  Compatable for any Casio 
graphing calculator 7700 or better.  For wide screen calculators, a few adjustments are 
neccesary.  Everywhere the number 95 comes up replace it with 127. Everywhere 90 comes up 
replace it with 122.  A have written a better version of this game for the 9850.


;    represents the display symbol.  Push shift prgm f5
@    represents the theta variable.  Push ALPHA Range
->   represents the key that stores data into a variable
<=   represents the less than or equal to sign, push shift prgm f2 f6
=>   represents the conditional statement sign.  push shift prgm f1 f1
>=   represents the greater than or equal to sign
!    represents the factorial sign. push shift math prb sqrt represents the square root sign


Prog @ sets the range to 1,95,0,1,63,0 for a wide screen calculator make this 1,127,0,1,63,0


872 bytes.  Sometimes it may appearas though one ship gets hit but a miss results.  This is because hits on the wing do not count.  Only a direct hit on the central body of the TIE fighter counts.


"STAR WARS 1.2"
Deg
" "
"A SOMERSOFT!"
"PRODUCTION";
Mcl
Prog @
Lbl 0
0->A~Y
Int 90Ran#+1->A
Int 52Ran#+8->B
Int 90Ran#+1->C
Int 52Ran#+8->D
A=C=>B=D=>Goto 0
sqrt((A-C)^2+(B-D)^2)<=10=>Goto 0
Plot A+3,B
Plot A,B
Line
Plot A+3,B-3
Line
Plot A+1,B-2
Plot A,B-3
Plot A,B-4
Plot A+1,B-5
Plot A+3,B-4
Plot A,B-7
Line
Plot A+1,B-5
Plot C+3,D
Plot C,D
Line
Plot C+3,D-3
Line
Plot C,D-3
Line
Plot C+1,D-2
Plot C,D-4
Plot C+3,D-4
Line
Plot C,D-7
Line
Plot C+3,D-7
Line
Plot C+1,D-5
Plot 0,0;
Lbl 1
"ANGLE (0-180)"?->E
E<0=>Goto 1
E>180=>Goto1
"1 UP OR 2 DOWN"?->F
2=F=>-1->F
sin E->G
cos E->H
Lbl 2
Plot A+3+IH,B+IFG
I+1->1
X<=C+3=>X>=C=>Y<=D-2=>Y>=D-5=>Goto 3
X>=D-5=>Goto 3
X>=95=>Goto 4
X<=1=>Goto 4
Y>=63=>Goto 4
Y<=1=>Goto 4
Goto 2
Lbl 3
"LUKE HITS";
Isz r
r<3=>Prog V
r=3=>Goto 8
Z=1=>Goto 0
Z=2=>Goto 9
Lbl 8
"LUKE WINS!";
Goto 9
Lbl 4
"LUKE MISSES";
Prog V
Z=1=>Goto 0
Lbl 9


Store the following in Program V


'V SHOOT"
A=C=>Goto 0
(B-D)->G
(A-C)->H
10Ran#-7+G->G
10Ran#-7+H->H
1->F
D>B=>-1->F
1->I
Abs (H/I)>1=>Goto 0
Abs (G/I)>1=>Goto 0
G/I->G
H/I->H
0->J
A=C=>0->H
A=C=>1->G
Plot C+3+JH,D+JG
J+1->J
X>=A=>X<=A+3=>Y<=B-2=>Y>=B-5=>Goto 2
X>=95=>Goto 3
X<=1=>Goto 3
Y>=63=>Goto 3
Y<=1=>Goto 3
Goto 1
Lbl 2
"VADER HITS";
Isz @
@=3=>"VADER WINS!";
1->Z
@=3=>2->Z
Goto 4
Lbl 3
"VADER MISSES";
1->Z
Lbl 4
Cls