423 lines
11 KiB
Common Lisp
423 lines
11 KiB
Common Lisp
(ql:quickload "lispbuilder-sdl")
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;(asdf:operate 'asdf:load-op :lispbuilder-sdl)
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(defvar *grid-width* 3)
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(defvar *grid-height* 3)
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(defvar *map* nil)
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(defvar *map-copy* nil)
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(defvar *next-generation* nil)
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(defvar *run* nil)
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(defun create-cell (x y)
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(list :screen-x (+ 5 (* x 10))
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:screen-y (+ 5 (* y 10))
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:map-x x
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:map-y y
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:was-alive nil
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:alive nil))
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(defun fill-map ()
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(let ((x 0)
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(y 0))
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(dotimes (int (* *grid-height* *grid-width*))
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(push (create-cell x y) *map*)
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(setf x (incf x))
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(if (= x *grid-width*)
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(progn
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(setf x 0)
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(setf y (incf y)))))))
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(defun print-map ()
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(let ((x 0))
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(dolist (cell *map*)
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(format t
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"x:~a y:~a; "
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(getf cell :map-x)
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(getf cell :map-y))
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(setf x (incf x))
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(if (= x *grid-width*)
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(progn
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(setf x 0)
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(format t "~%"))))))
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(defun render-cell (cell color)
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(sdl:draw-box
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(sdl:rectangle-from-midpoint-*
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(getf cell :screen-x)
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(getf cell :screen-y)
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9
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9)
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:color color))
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(defun render-map ()
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(dolist (cell *map*)
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(cond
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((getf cell :alive)
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(render-cell cell sdl:*green*))
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((getf cell :was-alive)
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(render-cell cell sdl:*white*))
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(t
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(render-cell cell sdl:*red*)))))
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(defun kill (cell)
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(setf (getf cell :alive) nil)
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(setf (getf cell :was-alive) t))
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(defun reanimate (cell)
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(setf (getf cell :alive) t))
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(defun mouse-intersect (mouse-x mouse-y cell)
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(and (<= mouse-x (+ (getf cell :screen-x) 5))
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(>= mouse-x (- (getf cell :screen-x) 5))
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(<= mouse-y (+ (getf cell :screen-y) 5))
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(>= mouse-y (- (getf cell :screen-y) 5))))
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(defun mouse-set-cell (mouse-x mouse-y)
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(dolist (cell *map*)
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(if (mouse-intersect mouse-x mouse-y cell)
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(progn
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(setf (getf cell :alive) (not (getf cell :alive)))
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(return)))))
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(defun get-cell (x y)
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(copy-list (nth (+ (* y *grid-width*) x) *map-copy*)))
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(defun is-alive (cell)
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(getf cell :alive))
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(defun get-cell-x (cell)
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(getf cell :map-x))
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(defun get-cell-y (cell)
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(getf cell :map-y))
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(defun main-check (cell)
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(let ((x (get-cell-x cell))
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(y (get-cell-y cell))
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(new-cell (copy-list cell))
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(neighbors 0))
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(if (is-alive (get-cell (+ x 1) y))
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(progn
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(setf neighbors (incf neighbors))
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(format t
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"right cell:~%x:~ay:~a~%~%"
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(getf (get-cell (+ x 1) y) :map-x)
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(getf (get-cell (+ x 1) y) :map-y))))
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(if (is-alive (get-cell (+ x 1) (+ y 1)))
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(progn
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(setf neighbors (incf neighbors))
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(format t
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"right bottom cell:~%x:~ay:~a~%~%"
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(getf (get-cell (+ x 1) (+ y 1)) :map-x)
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(getf (get-cell (+ x 1) (+ y 1)) :map-y))))
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(if (is-alive (get-cell x (+ y 1)))
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(progn
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(setf neighbors (incf neighbors))
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(format t
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"right bottom cell:~%x:~ay:~a~%~%"
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(getf (get-cell x (+ y 1)) :map-x)
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(getf (get-cell x (+ y 1)) :map-y))))
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(if (is-alive (get-cell (- x 1) (+ y 1)))
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(progn
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(setf neighbors (incf neighbors))
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(format t
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"middle bottom cell:~%x:~ay:~a~%~%"
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(getf (get-cell (- x 1) (+ y 1)) :map-x)
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(getf (get-cell (- x 1) (+ y 1)) :map-y))))
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(if (is-alive (get-cell (- x 1) y))
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(progn
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(setf neighbors (incf neighbors))
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(format t
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"left cell:~%x:~ay:~a~%~%"
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(getf (get-cell (- x 1) y) :map-x)
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(getf (get-cell (- x 1) y) :map-y))))
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(if (is-alive (get-cell (- x 1) (- y 1)))
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(progn
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(setf neighbors (incf neighbors))
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(format t
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"left bottom cell:~%x:~ay:~a~%~%"
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(getf (get-cell (- x 1) (- y 1)) :map-x)
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(getf (get-cell (- x 1) (- y 1)) :map-y))))
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(if (is-alive (get-cell x (- y 1)))
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(setf neighbors (incf neighbors)))
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(if (is-alive (get-cell (+ x 1) (- y 1)))
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(setf neighbors (incf neighbors)))
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;(cond
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; ((getf new-cell :alive)
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; (if (or (<= neighbors 1)
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; (>= neighbors 4))
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; (kill new-cell))
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; (format t
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; "x:~a y:~a~%~%"
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; (get-cell-x new-cell)
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; (get-cell-y new-cell)))
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; (t
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; (if (= neighbors 3)
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; (reanimate new-cell))))
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(if (is-alive new-cell)
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(format t "neighbors:~a~%" neighbors))
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(push new-cell *next-generation*)))
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(defun check-top-left-corner (cell)
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(push (copy-list cell) *next-generation*))
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(defun check-top-right-corner (cell)
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(push (copy-list cell) *next-generation*))
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(defun check-bottom-left-corner (cell)
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(push (copy-list cell) *next-generation*))
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(defun check-bottom-right-corner (cell)
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(push (copy-list cell) *next-generation*))
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(defun check-top (cell)
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(push (copy-list cell) *next-generation*))
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(defun check-bottom (cell)
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(push (copy-list cell) *next-generation*))
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(defun check-left (cell)
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(push (copy-list cell) *next-generation*))
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(defun check-right (cell)
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(push (copy-list cell) *next-generation*))
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(defun check-cell (cell)
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(cond
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((and
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(= (get-cell-x cell) 0)
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(= (get-cell-y cell) 0))
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(check-top-left-corner cell))
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((and
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(= (get-cell-x cell) (- *grid-width* 1))
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(= (get-cell-y cell) 0))
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(check-top-right-corner cell))
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((and
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(= (get-cell-x cell) 0)
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(= (get-cell-y cell) (- *grid-height* 1)))
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(check-bottom-left-corner cell))
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((and
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(= (get-cell-x cell) (- *grid-width* 1))
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(= (get-cell-y cell) (- *grid-height* 1)))
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(check-bottom-right-corner cell))
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((= (get-cell-y cell) 0)
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(check-top cell))
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((= (get-cell-y cell) (- *grid-height* 1))
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(check-bottom cell))
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((= (get-cell-x cell) 0)
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(check-left cell))
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((= (get-cell-x cell) (- *grid-width* 1))
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(check-right cell))
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(t
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(main-check cell))))
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(defun next-generation ()
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(setf *map-copy* *map*)
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(dolist (cell *map*)
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(check-cell cell))
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(setf *map* *next-generation*)
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(setf *next-generation* nil)
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(setf *map-copy* nil))
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;(defun fill-map ()
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; (setf *x* 0)
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; (setf *y* 0)
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; (dotimes (int *grid-height*)
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; (dotimes (int *grid-width*)
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; (if (not *map*)
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; (push (create-cell *x* *y*) *map*)
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; (push (create-cell *x* *y*) (cdr (last *map*))))
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; (setf *x* (incf *x*))
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; (if (= *x* *grid-width*)
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; (setf *x* 0)))
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; (setf *y* (incf *y*))))
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;(defun render-map ()
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; (loop for cell1 in *map*
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; do (if (cell-alive cell1)
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; (sdl:draw-box
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; (sdl:rectangle-from-midpoint-*
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; (cell-screen-x cell1)
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; (cell-screen-y cell1)
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; 9
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; 9)
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; :color sdl:*white*)
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; (sdl:draw-box
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; (sdl:rectangle-from-midpoint-*
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; (cell-screen-x cell1)
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; (cell-screen-y cell1)
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; 9
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; 9)
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; :color sdl:*red*))))
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;(defun mouse-click (mouse-x mouse-y)
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; (loop for cell in *map*
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; do (if (and (< mouse-x (+ 5 (cell-screen-x cell)))
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; (> mouse-x (- 5 (cell-screen-x cell)))
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; (< mouse-y (+ 5 (cell-screen-y cell)))
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; (> mouse-y (- 5 (cell-screen-y cell))))
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; (progn
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; (setf (cell-alive cell) (not (cell-alive cell)))
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; (return)))))
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;(defun is-alive (x y tmp-cell)
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; (setq tmp-cell (nth (+ (* y *grid-width*) x) *map*))
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; (if ((tmp-cell-alive tmp-cell))
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; (return-from is-alive t)
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; (return-from is-alive nil)))
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;
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;
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;(defun check-top-left-corner (x y)
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; (setf *neighbors* 0)
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; (if (is-alive 1 0)
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; (setf *neighbors* (incf *neighbors*)))
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; (if (is-alive 1 1)
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; (setf *neighbors* (incf *neighbors*)))
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; (if (is-alive 0 1)
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; (setf *neighbors* (incf *neighbors*)))
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; (if (is-alive 0 *map-height*)
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; (setf *neighbors* (incf *neighbors*)))
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; (if (is-alive 1 *map-height*)
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; (setf *neighbors* (incf *neighbors*)))
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; (if (is-alive *map-width* 0)
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; (setf *neighbors* (incf *neighbors*)))
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; (if (is-alive *map-width* 1)
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; (setf *neighbors* (incf *neighbors*)))
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; (if (is-alive *map-width* *map-height*)
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; (setf *neighbors* (incf *neighbors*))))
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;
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;(defun main-check (x y)
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; (setf *neighbors* 0)
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; (if (is-alive (+ x 1) y *tmp-cell*)
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; (setf *neighbors* (incf *neighbors*)))
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; (if (is-alive (+ x 1) (+ y 1) *tmp-cell*)
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; (setf *neighbors* (incf *neighbors*)))
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; (if (is-alive x (+ y 1) *tmp-cell*)
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; (setf *neighbors* (incf *neighbors*)))
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; (if (is-alive (- x 1) (+ y 1) *tmp-cell*)
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; (setf *neighbors* (incf *neighbors*)))
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; (if (is-alive (- x 1) y *tmp-cell*)
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; (setf *neighbors* (incf *neighbors*)))
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; (if (is-alive (- x 1) (- y 1) *tmp-cell*)
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; (setf *neighbors* (incf *neighbors*)))
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; (if (is-alive x (- y 1) *tmp-cell*)
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; (setf *neighbors* (incf *neighbors*)))
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; (if (is-alive (+ x 1) (- y 1) *tmp-cell*)
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; (setf *neighbors* (incf *neighbors*))))
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;(defun check-cell (x y)
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; (if (and (= x 0)
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; (= y 0))
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; (progn
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; (check-top-left-corner)
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; (return-from check-cell)))
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; (if (and (= x *map-width*)
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; (= y 0))
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; (progn
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; (check-top-right-corner)
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; (return-from check-cell)))
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; (if (and (= x 0)
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; (= y *map-height*))
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; (progn
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; (check-bottom-left-corner)
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; (return-from check-cell)))
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; (if (and (= x *map-width*)
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; (= y *map-height*))
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; (progn
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; (check-bottom-right-corner)
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; (return-from check-cell)))
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; (if (= x 0)
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; (progn
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; (check-top)
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; (return-from check-cell)))
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; (if (= y 0)
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; (progn
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; (check-left)
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; (return-from check-cell)))
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; (if (= x *map-width*)
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; (progn
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; (check-right)
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; (return-from check-cell)))
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; (if (= y *map-height*)
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; (progn
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; (check-bottom)
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; (return-from check-cell)))
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; (main-check cell))
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;(defun set-cell (cell)
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; (setf *cur-cell* (nth (+ (* y *map-width*) x) *new-map*))
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; (if (and (not (is-alive x y))
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; (= *neighbors* 3))
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; (progn
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; (setf (*cur-cell*-alive *cur-cell*) t)
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; (return-from set-cell)))
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; (if (and (is-alive x y)
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; (or (= *neighbors* 2)
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; (= *neighbors* 3)))
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; (return-from set-cell))
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; (if (or (> *neighbors* 3)
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; (< *neighbors* 2))
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; (progn
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; (setf (*cur-cell*-alive *cur-cell*) nil)
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; (return-from set-cell))))
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;(defun check-map ()
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; (setf *x* 0)
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; (setf *y* 0)
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; (setf *new-map* (copy-list *map*))
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; (dotimes (int *grid-height*)
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; (dotimes (int *grid-widht*)
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; (check-cell *x* *y*)
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; (set-cell *x* *y*)
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; (setf *x* (incf *x*))
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; (if (= *x* *grid-width*)
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; (setf *x* 0)))
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; (setf *y* (incf *y*)))
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; (setf *map* *new-map*))
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;(defun check-map ()
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; (setf *x* 0)
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; (setf *y* 0)
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; (setf *new-map* (copy-list *map*))
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; (loop for cell in *map*
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; do ((check-cell (cell-map-x cell) (cell-map-y cell))
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; (set-cell (cell-map-x cell) (cell-map-y cell))))
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; (setf *map* *new-map*))
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(defun life ()
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(fill-map)
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; (print-map)
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(sdl:with-init ()
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(sdl:window
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(+ (* *grid-width* 10) 1)
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(+ (* *grid-height* 10) 1)
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:title-caption "the Game of Life")
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(setf (sdl:frame-rate) 60)
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(sdl:DISABLE-KEY-REPEAT)
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(sdl:with-events ()
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(:quit-event () T)
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(:key-down-event ()
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(when
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(sdl:key-down-p :sdl-key-escape)
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(sdl:push-quit-event))
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;(when
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; (sdl:key-down-p :sdl-key-enter)
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; (setf *run* (not *run*)))
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(when
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(sdl:key-down-p :sdl-key-space)
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(next-generation)))
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(:idle ()
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(sdl:clear-display sdl:*black*)
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(when (sdl:mouse-left-p)
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(mouse-set-cell (sdl:mouse-x) (sdl:mouse-y)))
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(render-map)
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; (if *run*
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; (check-map))
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(sdl:update-display)))))
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(sb-int:with-float-traps-masked
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(:invalid :inexact :overflow)
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(life))
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