Updates example, allows lambdas w/o params.

1 files changed, 16 insertions, 21 deletions

diff --git a/data/examples/monster_battle/include/creatures.fate b/data/examples/monster_battle/include/creatures.fate
index 2ce30c9..393473e 100644
--- a/data/examples/monster_battle/include/creatures.fate
+++ b/data/examples/monster_battle/include/creatures.fate
@@ -2,29 +2,24 @@
 
 (require types/creature.fate)
 
-(declare_variable creature monster_0)
-(declare_variable creature monster_1)
-(declare_variable creature monster_2)
-(declare_variable creature monster_3)
-(declare_variable creature monster_4)
-(declare_variable creature monster_5)
+(global creature monster_0)
+(global creature monster_1)
+(global creature monster_2)
+(global creature monster_3)
+(global creature monster_4)
+(global creature monster_5)
 
-(declare_variable int i)
+(global (lambda creature ()) random_creature)
 
-(define_macro generate_random_creature
-   (
-      (creature creature)
-   )
-
-   (set i (rand 0 5))
-   (set (param creature)
-      (cond
-         ((= (var i) 0) (var monster_0))
-         ((= (var i) 1) (var monster_1))
-         ((= (var i) 2) (var monster_2))
-         ((= (var i) 3) (var monster_3))
-         ((= (var i) 4) (var monster_4))
-         ((= (var i) 5) (var monster_5))
+(set random_creature
+   (lambda ()
+      (switch (rand 0 5)
+         (0 (var monster_0))
+         (1 (var monster_0))
+         (2 (var monster_0))
+         (3 (var monster_0))
+         (4 (var monster_0))
+         (var monster_5)
       )
    )
 )