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- ; AisleRiot - bakers_dozen.scm
- ; Copyright (C) 2001, 2003 Rosanna Yuen <zana@webwynk.net>
- ;
- ; 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)
- (make-standard-deck)
- (shuffle-deck)
-
- (add-blank-slot)
- (add-blank-slot)
- (add-blank-slot)
-
- (add-normal-slot DECK)
- (add-blank-slot)
- (add-normal-slot '())
- (add-blank-slot)
- (add-normal-slot '())
- (add-blank-slot)
- (add-normal-slot '())
-
- (add-carriage-return-slot)
-
- (add-extended-slot '() down)
- (add-extended-slot '() down)
- (add-extended-slot '() down)
- (add-extended-slot '() down)
- (add-extended-slot '() down)
- (add-extended-slot '() down)
- (add-extended-slot '() down)
- (add-extended-slot '() down)
- (add-extended-slot '() down)
- (add-extended-slot '() down)
- (add-extended-slot '() down)
- (add-extended-slot '() down)
- (add-extended-slot '() down)
-
- (deal-cards-face-up 0 '(4 5 6 7 8 9 10 11 12 13 14 15 16 4 5 6 7 8 9
- 10 11 12 13 14 15 16))
- (move-kings-back 4)
-
- (deal-cards-face-up 0 '(4 5 6 7 8 9 10 11 12 13 14 15 16))
- (move-kings-back 4)
-
- (deal-cards-face-up 0 '(4 5 6 7 8 9 10 11 12 13 14 15 16))
- (move-kings-back 4)
-
- (list 13 5))
-
- (define (move-kings-back slot-id)
- (if (< slot-id 17)
- (begin (and (= (get-value (get-top-card slot-id)) king)
- (set-cards! slot-id (append (cdr (get-cards slot-id))
- (list (get-top-card slot-id)))))
- (move-kings-back (+ 1 slot-id)))
- #t))
-
- (define (button-pressed slot-id card-list)
- (and (not (empty-slot? slot-id))
- (= (length card-list) 1)))
-
- (define (droppable? start-slot card-list end-slot)
- (cond ((= start-slot end-slot)
- #f)
- ((< end-slot 4)
- (cond ((and (= (get-value (car card-list))
- ace)
- (empty-slot? end-slot))
- #t)
- ((and (not (empty-slot? end-slot))
- (= (get-suit (get-top-card end-slot))
- (get-suit (car card-list)))
- (= (+ 1 (get-value (get-top-card end-slot)))
- (get-value (car card-list))))
- #t)
- (#t #f)))
- ((and (not (empty-slot? end-slot))
- (= (get-value (get-top-card end-slot))
- (+ 1 (get-value (car card-list)))))
- #t)
- (#t #f)))
-
- (define (button-released start-slot card-list end-slot)
- (and (droppable? start-slot card-list end-slot)
- (move-n-cards! start-slot end-slot card-list)
- (or (> start-slot 3)
- (add-to-score! -1))
- (or (> end-slot 3)
- (add-to-score! 1))))
-
- (define (button-clicked slot-id)
- #f)
-
- (define (find-empty-foundation a-slot f-slot)
- (cond ((> f-slot 3)
- #f)
- ((empty-slot? f-slot)
- (deal-cards a-slot (list f-slot)))
- (#t (find-empty-foundation a-slot (+ 1 f-slot)))))
-
- (define (find-foundation a-slot f-slot)
- (cond ((> f-slot 3)
- #f)
- ((and (not (empty-slot? f-slot))
- (= (get-suit (get-top-card a-slot))
- (get-suit (get-top-card f-slot)))
- (= (get-value (get-top-card a-slot))
- (+ 1 (get-value (get-top-card f-slot)))))
- (and (deal-cards a-slot (list f-slot))
- (add-to-score! 1)))
- (#t (find-foundation a-slot (+ 1 f-slot)))))
-
-
- (define (button-double-clicked slot-id)
- (and (> slot-id 3)
- (not (empty-slot? slot-id))
- (or (and (= (get-value (get-top-card slot-id))
- ace)
- (find-empty-foundation slot-id 0)
- (add-to-score! 1))
- (find-foundation slot-id 0))))
-
-
- (define (game-continuable)
- (and (not (game-won))
- (get-hint)))
-
- (define (game-won)
- (and (= (length (get-cards 0)) 13)
- (= (length (get-cards 1)) 13)
- (= (length (get-cards 2)) 13)
- (= (length (get-cards 3)) 13)))
-
- (define (foundation-possible? t-slot f-slot)
- (cond ((= t-slot 17)
- #f)
- ((or (= f-slot 4)
- (empty-slot? t-slot))
- (foundation-possible? (+ 1 t-slot) 0))
- ((= (get-value (get-top-card t-slot)) ace)
- (list 2 (get-name (get-top-card t-slot)) (_"an empty foundation")))
- ((and (not (empty-slot? f-slot))
- (= (get-suit (get-top-card t-slot))
- (get-suit (get-top-card f-slot)))
- (= (get-value (get-top-card t-slot))
- (+ 1 (get-value (get-top-card f-slot)))))
- (list 1
- (get-name (get-top-card t-slot))
- (get-name (get-top-card f-slot))))
- (#t (foundation-possible? t-slot (+ 1 f-slot)))))
-
- (define (card-to-foundation-possible? card f-slot)
- (cond ((= f-slot 4)
- #f)
- ((and (not (empty-slot? f-slot))
- (= (get-suit card)
- (get-suit (get-top-card f-slot))))
- (= (get-value card)
- (+ 1 (get-value (get-top-card f-slot)))))
- (#t (card-to-foundation-possible? card (+ 1 f-slot)))))
-
- (define (tableau-moves? slot1 slot2)
- (cond ((= slot1 17)
- #f)
- ((or (= slot2 17)
- (empty-slot? slot1))
- (tableau-moves? (+ 1 slot1) 4))
- ((and (not (= slot1 slot2))
- (not (empty-slot? slot2))
- (> (length (get-cards slot1)) 1)
- (= (+ 1 (get-value (get-top-card slot1)))
- (get-value (get-top-card slot2)))
- (or (not (= (get-value (get-top-card slot2))
- (get-value (cadr (get-cards slot1)))))
- (card-to-foundation-possible? (cadr (get-cards slot1)) 0)))
- (list 1 (get-name (get-top-card slot1)) (get-name (get-top-card slot2))))
- (#t (tableau-moves? slot1 (+ 1 slot2)))))
-
- (define (get-hint)
- (or (foundation-possible? 4 0)
- (tableau-moves? 4 5)
- (list 0 (_"Try rearranging the cards"))))
-
- (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?)
-