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Add xor and level 4

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This commit is contained in:
Juliana Sims 2024-05-22 12:07:41 -04:00
parent dc05a9cd05
commit a49808d70d
7 changed files with 93 additions and 3 deletions
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41
modules/game/actors.scm
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@ -10,6 +10,7 @@
^gate
^gem
^and-gate
^xor-gate
^electric-switch
^player
^level))
@ -274,6 +275,46 @@
(('describe) `(and-gate ,position))
(('collide other offset grid-info) #f)))
(define (^xor-gate bcom x y)
(define position (vector x y 0))
(define state (spawn ^cell 'copper))
(match-lambda*
(('type) 'emitter)
(('position) position)
(('tick grid-info) #f)
(('post-tick grid-info) #f)
(('enter obj grid-info) #f)
(('exit obj grid-info) #f)
(('wire-state) ($ state))
(('update-wire-state grid-info)
(match ($ state)
('electron-head ($ state 'electron-tail))
('electron-tail ($ state 'copper))
('copper
;; TODO: Match other shapes? This only allows left-to-right
;; circuit flow.
(match (pk 'xor-grid-info ($ grid-info 'wireworld-neighbor-grid x y))
(#('electron-head #f #f
#f _ 'copper
#f #f #f)
($ state 'electron-head))
(#('electron-head #f #f
#f _ 'copper
'copper #f #f)
($ state 'electron-head))
(#(#f #f #f
#f _ 'copper
'electron-head #f #f)
($ state 'electron-head))
(#('copper #f #f
#f _ 'copper
'electron-head #f #f)
($ state 'electron-head))
(_ ($ state 'copper))))))
(('alive?) #t)
(('describe) `(xor-gate ,position))
(('collide other offset grid-info) #f)))
(define (^player bcom x y)
(define position (spawn ^cell (vector x y 2)))
(define velocity (spawn ^cell #(0 0)))