Dialog language preview

1. A room declaration

an object, its name, description, and an exit

horizon-dark

#foyer

(room *)
(name *)	foyer of the Opera House

(look *)
	You are standing in a spacious hall, splendidly decorated
	in red and gold, with glittering chandeliers overhead.

(from * go #west to #cloakroom)

atom-one-dark

#foyer

(room *)
(name *)	foyer of the Opera House

(look *)
	You are standing in a spacious hall, splendidly decorated
	in red and gold, with glittering chandeliers overhead.

(from * go #west to #cloakroom)

github-dark

#foyer

(room *)
(name *)	foyer of the Opera House

(look *)
	You are standing in a spacious hall, splendidly decorated
	in red and gold, with glittering chandeliers overhead.

(from * go #west to #cloakroom)

dracula

#foyer

(room *)
(name *)	foyer of the Opera House

(look *)
	You are standing in a spacious hall, splendidly decorated
	in red and gold, with glittering chandeliers overhead.

(from * go #west to #cloakroom)

nord

#foyer

(room *)
(name *)	foyer of the Opera House

(look *)
	You are standing in a spacious hall, splendidly decorated
	in red and gold, with glittering chandeliers overhead.

(from * go #west to #cloakroom)

github

#foyer

(room *)
(name *)	foyer of the Opera House

(look *)
	You are standing in a spacious hall, splendidly decorated
	in red and gold, with glittering chandeliers overhead.

(from * go #west to #cloakroom)

2. Branching with if/then/else

the (if)...(then)...(else)...(endif) control-flow form

horizon-dark

(program entry point)
	(if) (bound #cloak) (then)
		You are wearing a black velvet cloak.
	(else)
		You feel a chill without a cloak.
	(endif)

atom-one-dark

(program entry point)
	(if) (bound #cloak) (then)
		You are wearing a black velvet cloak.
	(else)
		You feel a chill without a cloak.
	(endif)

github-dark

(program entry point)
	(if) (bound #cloak) (then)
		You are wearing a black velvet cloak.
	(else)
		You feel a chill without a cloak.
	(endif)

dracula

(program entry point)
	(if) (bound #cloak) (then)
		You are wearing a black velvet cloak.
	(else)
		You feel a chill without a cloak.
	(endif)

nord

(program entry point)
	(if) (bound #cloak) (then)
		You are wearing a black velvet cloak.
	(else)
		You feel a chill without a cloak.
	(endif)

github

(program entry point)
	(if) (bound #cloak) (then)
		You are wearing a black velvet cloak.
	(else)
		You feel a chill without a cloak.
	(endif)

3. A negated toggle and a state change

the ~() negation prefix and the (now) predicate

horizon-dark

@($Obj is open)	~($Obj is closed)

(instead of #take #cloak)
	(now) ~(#cloak is closed)
	The cloak settles comfortably over your shoulders.

atom-one-dark

@($Obj is open)	~($Obj is closed)

(instead of #take #cloak)
	(now) ~(#cloak is closed)
	The cloak settles comfortably over your shoulders.

github-dark

@($Obj is open)	~($Obj is closed)

(instead of #take #cloak)
	(now) ~(#cloak is closed)
	The cloak settles comfortably over your shoulders.

dracula

@($Obj is open)	~($Obj is closed)

(instead of #take #cloak)
	(now) ~(#cloak is closed)
	The cloak settles comfortably over your shoulders.

nord

@($Obj is open)	~($Obj is closed)

(instead of #take #cloak)
	(now) ~(#cloak is closed)
	The cloak settles comfortably over your shoulders.

github

@($Obj is open)	~($Obj is closed)

(instead of #take #cloak)
	(now) ~(#cloak is closed)
	The cloak settles comfortably over your shoulders.