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the cat now always has to fight against 6 randomly filled in dots instead of having all dots having a 1/30 chance of being filled in

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svn: r12236
This commit is contained in:
Robby Findler 2008-11-04 21:10:17 +00:00
parent 4b10a33b85
commit a6743b3089
1 changed files with 70 additions and 34 deletions
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66
collects/games/chat-noir/chat-noir.ss
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@ -621,20 +621,14 @@ making some of the test cases much easier to manage.
(define (clack world x y evt)
(cond
[(equal? evt 'button-up)
(cond
[(equal? 'playing (world-state world))
(cond
[(point-in-circle? (world-board world) x y)
[(and (equal? evt 'button-up)
(equal? 'playing (world-state world))
(point-in-circle? (world-board world) x y))
(move-cat
(make-world (add-obstacle (world-board world) x y)
(world-cat world)
(world-state world)
(world-size world)))]
[else
world])]
[else
world])]
[else
world]))
@ -643,6 +637,13 @@ making some of the test cases much easier to manage.
10
'button-down)
(make-world '() (make-posn 0 0) 'playing 1))
(check-expect (clack (make-world '() (make-posn 0 0) 'playing 1)
0
0
'button-up)
(make-world '() (make-posn 0 0) 'playing 1))
(check-expect (clack (make-world '() (make-posn 0 0) 'cat-lost 1)
10
10
@ -650,7 +651,7 @@ making some of the test cases much easier to manage.
(make-world '() (make-posn 0 0) 'cat-lost 1))
(check-expect (clack
(make-world
(list (make-cell (make-posn 1 0) true)
(list (make-cell (make-posn 1 0) false)
(make-cell (make-posn 2 0) true)
(make-cell (make-posn 0 1) true)
(make-cell (make-posn 1 1) false)
@ -660,7 +661,9 @@ making some of the test cases much easier to manage.
(make-posn 1 1)
'playing
3)
10 10 'button-up)
(cell-center-x (make-posn 1 0))
(cell-center-y (make-posn 1 0))
'button-up)
(make-world
(list (make-cell (make-posn 1 0) true)
(make-cell (make-posn 2 0) true)
@ -789,6 +792,11 @@ making some of the test cases much easier to manage.
(list (make-posn 2 2))
(list 2))
(make-posn 1 1))
(check-expect (find-best-position (make-posn 1 1)
'∞
(list)
(list))
false)
(check-expect (find-best-position (make-posn 2 2)
2
(list)
@ -995,10 +1003,40 @@ making some of the test cases much easier to manage.
(check-expect (append-all (list (list 1) (list 2) (list 3)))
(list 1 2 3))
;; add-n-random-blocked-cells : number (listof cell) number -> (listof cell)
(define (add-n-random-blocked-cells n all-cells board-size)
(cond
[(zero? n) all-cells]
[else
(local [(define unblocked-cells
(filter (lambda (x)
(let ([cat-cell? (and (= (posn-x (cell-p x)) (quotient board-size 2))
(= (posn-y (cell-p x)) (quotient board-size 2)))])
(and (not (cell-blocked? x))
(not cat-cell?))))
all-cells))
(define to-block (list-ref unblocked-cells
(random (length unblocked-cells))))]
(add-n-random-blocked-cells
(sub1 n)
(map (lambda (c) (if (equal? to-block c)
(make-cell (cell-p c) true)
c))
all-cells)
board-size))]))
(check-expect (add-n-random-blocked-cells 0 (list (make-cell (make-posn 0 0) true)) 10)
(list (make-cell (make-posn 0 0) true)))
(check-expect (add-n-random-blocked-cells 1 (list (make-cell (make-posn 0 0) false)) 10)
(list (make-cell (make-posn 0 0) true)))
(define dummy
(local
[(define board-size 11)
(define initial-board
(add-n-random-blocked-cells
6
(filter
(lambda (c)
(not (and (= 0 (posn-x (cell-p c)))
@ -1012,11 +1050,9 @@ making some of the test cases much easier to manage.
(build-list
board-size
(lambda (j)
(let ([cat-cell? (and (= i (quotient board-size 2))
(= j (quotient board-size 2)))])
(make-cell (make-posn i j)
(and (not cat-cell?)
(zero? (random 30))))))))))))
false)))))))
board-size))
(define initial-world
(make-world initial-board
(make-posn (quotient board-size 2)