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- ; AisleRiot - zebra.scm
- ; Copyright (C) 1999, 2003 Rosanna Yuen <rwsy@mit.edu>
- ;
- ; This game is free software; you can redistribute it and/or modify
- ; it under the terms of the GNU General Public License as published by
- ; the Free Software Foundation; either version 2, or (at your option)
- ; any later version.
- ;
- ; This program is distributed in the hope that it will be useful,
- ; but WITHOUT ANY WARRANTY; without even the implied warranty of
- ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- ; GNU General Public License for more details.
- ;
- ; You should have received a copy of the GNU General Public License
- ; along with this program; if not, write to the Free Software
- ; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- ; USA
-
- (define (new-game)
- (initialize-playing-area)
- (set-ace-low)
- (set! DECK (append (make-deck-list-ace-low 2 2 club)
- (make-deck-list-ace-low 2 2 club)))
- (shuffle-deck)
-
- (add-normal-slot DECK)
- (add-normal-slot '())
-
- (set! HORIZPOS (+ HORIZPOS (/ 1 3)))
-
- (add-normal-slot (list (make-visible (make-card ace club))))
- (add-normal-slot (list (make-visible (make-card ace diamond))))
- (add-normal-slot (list (make-visible (make-card ace heart))))
- (add-normal-slot (list (make-visible (make-card ace spade))))
- (add-normal-slot (list (make-visible (make-card ace club))))
- (add-normal-slot (list (make-visible (make-card ace diamond))))
- (add-normal-slot (list (make-visible (make-card ace heart))))
- (add-normal-slot (list (make-visible (make-card ace spade))))
-
- (add-carriage-return-slot)
-
- (add-extended-slot '() down)
- (set! HORIZPOS (+ HORIZPOS (/ 7 21)))
- (add-extended-slot '() down) 7 21
- (set! HORIZPOS (+ HORIZPOS (/ 7 21)))
- (add-extended-slot '() down) 7 21
- (set! HORIZPOS (+ HORIZPOS (/ 7 21)))
- (add-extended-slot '() down) 7 21
- (set! HORIZPOS (+ HORIZPOS (/ 7 21)))
- (add-extended-slot '() down) 7 21
- (set! HORIZPOS (+ HORIZPOS (/ 7 21)))
- (add-extended-slot '() down) 7 21
- (set! HORIZPOS (+ HORIZPOS (/ 7 21)))
- (add-extended-slot '() down) 7 21
- (set! HORIZPOS (+ HORIZPOS (/ 7 21)))
- (add-extended-slot '() down)
-
- (deal-cards-face-up 0 '(10 11 12 13 14 15 16 17))
-
- (give-status-message)
-
- (list (+ 10 (/ 1 3)) 3)
- )
-
- (define (give-status-message)
- (set-statusbar-message (string-append (get-stock-no-string)
- " "
- (get-redeals-string))))
-
- (define (get-stock-no-string)
- (string-append (_"Stock left:") " "
- (number->string (length (get-cards 0)))))
-
- (define (get-redeals-string)
- (string-append (_"Redeals left:") " "
- (number->string (- 1 FLIP-COUNTER))))
-
- (define (button-pressed slot-id card-list)
- (and (not (empty-slot? slot-id))
- (or (= slot-id 1)
- (> slot-id 9))))
-
- (define (empty-tableau slot)
- (or (not (empty-slot? slot))
- (= slot 1)
- (and (not (empty-slot? 1))
- (deal-cards-face-up 1 (list slot)))
- (and (not (empty-slot? 0))
- (deal-cards-face-up 0 (list slot))
- (give-status-message))
- #t))
-
- (define (droppable? start-slot card-list end-slot)
- (cond ((> end-slot 9)
- (and (= (length card-list) 1)
- (not (empty-slot? end-slot))
- (not (eq? (is-red? (car card-list))
- (is-red? (get-top-card end-slot))))
- (= (get-value (get-top-card end-slot))
- (+ 1 (get-value (car card-list))))))
- ((> end-slot 1)
- (and (not (eq? (is-red? (get-top-card end-slot))
- (is-red? (car card-list))))
- (= (+ 1 (get-value (get-top-card end-slot)))
- (get-value (car card-list)))))
- (#t #f)))
-
- (define (button-released start-slot card-list end-slot)
- (and (droppable? start-slot card-list end-slot)
- (if (> end-slot 9)
- (move-n-cards! start-slot end-slot card-list)
- (begin
- (move-n-cards! start-slot end-slot (reverse card-list))
- (add-to-score! (length card-list))))
- (empty-tableau start-slot)
- (give-status-message)))
-
- (define (button-clicked slot-id)
- (and (= slot-id 0)
- (flip-stock 0 1 1)
- (give-status-message)))
-
- (define (move-to-foundation slot-id foundation-id)
- (cond ((= foundation-id 10)
- #f)
- ((and (not (eq? (is-red? (get-top-card slot-id))
- (is-red? (get-top-card foundation-id))))
- (= (+ 1 (get-value (get-top-card foundation-id)))
- (get-value (get-top-card slot-id))))
- (and (move-n-cards! slot-id
- foundation-id
- (list (get-top-card slot-id)))
- (remove-card slot-id)
- (empty-tableau slot-id)))
- (#t (move-to-foundation slot-id (+ 1 foundation-id)))))
-
- (define (button-double-clicked slot-id)
- (and (not (empty-slot? slot-id))
- (or (= slot-id 1)
- (> slot-id 9))
- (move-to-foundation slot-id 2)
- (add-to-score! 1)))
-
- (define (game-continuable)
- (get-hint))
-
- (define (game-won)
- (and (= (length (get-cards 2)) 13)
- (= (length (get-cards 3)) 13)
- (= (length (get-cards 4)) 13)
- (= (length (get-cards 5)) 13)
- (= (length (get-cards 6)) 13)
- (= (length (get-cards 7)) 13)
- (= (length (get-cards 8)) 13)
- (= (length (get-cards 9)) 13)))
-
- (define (dealable?)
- (or (and (not (empty-slot? 0))
- (list 0 (_"Deal another round")))
- (and (not (empty-slot? 1))
- (< FLIP-COUNTER 1)
- (list 0 (_"Move waste back to stock")))))
-
- (define (check-a-foundation slot-id foundation-id)
- (cond ((= foundation-id 10)
- #f)
- ((and (not (eq? (is-red? (get-top-card slot-id))
- (is-red? (get-top-card foundation-id))))
- (= (+ 1 (get-value (get-top-card foundation-id)))
- (get-value (get-top-card slot-id))))
- #t)
- (#t
- (check-a-foundation slot-id (+ 1 foundation-id)))))
-
- (define (check-to-foundations slot-id)
- (cond ((= slot-id 18)
- #f)
- ((= slot-id 2)
- (check-to-foundations 10))
- ((and (not (empty-slot? slot-id))
- (check-a-foundation slot-id 2))
- (list 2
- (get-name (get-top-card slot-id))
- (_"the appropriate Foundation pile")))
- (#t
- (check-to-foundations (+ 1 slot-id)))))
-
- (define (check-a-tableau slot1 card-list slot2)
- (cond ((= slot2 18)
- #f)
- ((and (not (= slot1 slot2))
- (not (eq? (is-red? (car card-list))
- (is-red? (get-top-card slot2))))
- (= (+ 1 (get-value (car card-list)))
- (get-value (get-top-card slot2)))
- (or (= slot1 1)
- (= (length card-list) 1)
- (check-a-tableau slot1 (cdr card-list) 10)))
- (list 1
- (get-name (car card-list))
- (get-name (get-top-card slot2))))
- (#t
- (check-a-tableau slot1 card-list (+ 1 slot2)))))
-
- (define (check-to-tableaus slot-id)
- (cond ((= slot-id 18)
- #f)
- ((= slot-id 2)
- (check-to-tableaus 10))
- ((and (not (empty-slot? slot-id))
- (check-a-tableau slot-id (get-cards slot-id) 10))
- (check-a-tableau slot-id (get-cards slot-id) 10))
- (#t (check-to-tableaus (+ 1 slot-id)))))
-
- (define (get-hint)
- (or (check-to-foundations 1)
- (check-to-tableaus 1)
- (dealable?)))
-
- (define (get-options)
- #f)
-
- (define (apply-options options)
- #f)
-
- (define (timeout)
- #f)
-
- (set-features droppable-feature)
-
- (set-lambda new-game button-pressed button-released button-clicked
- button-double-clicked game-continuable game-won get-hint get-options
- apply-options timeout droppable?)
-