(defagentvalueprim :color)
(defsimpleprim '(:clear-all :ca) :command clnl-nvm:clear-all)
(defsimpleprim :count :reporter clnl-nvm:count)
-(defsimpleprim :crt :command clnl-nvm:create-turtles)
+(defprim '(:crt :create-turtles) :command (lambda (num &optional fn) `(clnl-nvm:create-turtles ,num nil ,fn)))
(defsimpleprim :die :command clnl-nvm:die)
(defsimpleprim :display :command clnl-nvm:display)
(defsimpleprim :fd :command clnl-nvm:forward)
(defprim :if :command (lambda (pred a) `(when ,pred ,@(make-command-block-inline a))))
(defprim '(:ifelse :if-else)
:command (lambda (pred a b)
- `(if ,pred
- ,@(make-command-block-inline a)
- ,@(make-command-block-inline b))))
+ (let
+ ((then (make-command-block-inline a))
+ (else (make-command-block-inline b)))
+ `(if ,pred
+ ,@(if (= (length then) 1) then `((progn ,@then)))
+ ,@(if (= (length else) 1) else `((progn ,@else)))))))
(defagentvalueprim :label)
(defagentvalueprim :label-color)
(defsimpleprim :tick :command clnl-nvm:tick)
(defsimpleprim :ticks :reporter clnl-nvm:ticks)
(defsimpleprim :turtles :reporter clnl-nvm:turtles)
+(defsimpleprim :turtles-here :reporter clnl-nvm:turtles-here)
(defagentvalueprim :who)
(defsimpleprim :with :reporter clnl-nvm:with)