#:use-module (ice-9 receive))
-(define-system (s1 l)
- (lambda (e)
- (sleep 3)
- (map
- (lambda (e1)
- (set-entity-components (car e1) `(l . ,(cons 1 (cdadr e1)))))
- e)))
+(define-system s1 ((with-l (l)))
+ (sleep 3)
+ (entities-changes
+ (map (lambda (e)
+ (set-entity-components (get-key e) '(l1 . 1)))
+ with-l)))
-(define-system (s2 l)
- (lambda (e)
- (sleep 4)
- (map
- (lambda (e1)
- (set-entity-components (car e1) `(l . ,(cons 2 (cdadr e1)))))
- e)))
+(define-system s2 ((with-l (l)))
+ (sleep 4)
+ (entities-changes
+ (map (lambda (e)
+ (set-entity-components (get-key e) '(l2 . 2)))
+ with-l)))
(define (composing-with-join)
- (let ((entities '())
- (components '()))
- (receive (e c) (modify-entities (list (new-entity '(l . ())) (new-entity '(l . ()))) entities components)
- ((join-systems s1 s2) e c))))
+ (let ((entities (make-entity-set (new-entity '(l . ())) (new-entity '(l . ())) (new-entity '(a . #f)))))
+ (set! entities (modify-entities entities (get-entities-changes ((join-systems s1 s2) entities))))
+ (entity-list entities)))
(export composing-with-join)
-(define (composing-with-threaded)
- (let ((entities '())
- (components '()))
- (receive (e c) (modify-entities (list (new-entity '(l . ())) (new-entity '(l . ()))) entities components)
- ((threaded-systems s1 s2) e c))))
+(define (composing-with-thread)
+ (let ((entities (make-entity-set (new-entity '(l . ())) (new-entity '(l . ())) (new-entity '(a . #f)))))
+ (set! entities (modify-entities entities (get-entities-changes ((thread-systems s1 s2) entities))))
+ (entity-list entities)))
+
+(export composing-with-thread)
-(export composing-with-threaded)
-
-(define (join-vs-threaded)
- (let ((entities '())
- (components '())
+(define (join-vs-thread)
+ (let ((entities (make-entity-set (new-entity '(l . ())) (new-entity '(l . ())) (new-entity '(a . #f))))
(t (current-time)))
- (receive (e c) (modify-entities (list (new-entity '(l . ())) (new-entity '(l . ()))) entities components)
- (receive (e c) ((join-systems s1 s2) e c)
- (format #t "~a~%~a~%Time: ~a~%~%" e c (- (current-time) t)))))
+ (set! entities (modify-entities entities (get-entities-changes ((join-systems s1 s2) entities))))
+ (format #t "~a~%Time: ~a~%~%" entities (- (current-time) t)))
- (let ((entities '())
- (components '())
+ (let ((entities (make-entity-set (new-entity '(l . ())) (new-entity '(l . ())) (new-entity '(a . #f))))
(t (current-time)))
- (receive (e c) (modify-entities (list (new-entity '(l . ())) (new-entity '(l . ()))) entities components)
- (receive (e c) ((threaded-systems s1 s2) e c)
- (format #t "~a~%~a~%Time: ~a~%~%" e c (- (current-time) t))))))
+ (set! entities (modify-entities entities (get-entities-changes ((thread-systems s1 s2) entities))))
+ (format #t "~a~%Time: ~a~%~%" entities (- (current-time) t))))
-(export join-vs-threaded)
+(export join-vs-thread)