fixed all entities instanced an entity when grabbing functions from parent Entity. now it just sets metatable

code/entities/kupo.lua

@@ -1,6 +1,8 @@
-Kupo = Entity:new()
+Kupo = {}
 Kupo.type = "Kupo"
+Kupo.supertype = Entity.type
 Kupo.display = Animation:new(animation.kupo.body)
+setmetatable(Kupo, Entity)
 
 function Kupo:new(x,y)
 	local o = Entity:new(x,y)
@@ -27,8 +29,13 @@ function Kupo:new(x,y)
 	o.bow_aim_frames = 8
 	o.hostile = true
 
-	o.light_radius = o.range/2
-	o.light = Light:new(o.pos.x,o.pos.y,o.light_radius)
+	-- light values
+	local light_data = {}
+	light_data.radius = 100
+	light_data.shine_radius = 20
+	light_data.flicker = nil
+	light_data.color = nil
+	o.light = Light:new(o.pos.x,o.pos.y,light_data)
 
 	o:id()