Added some comments

mods/ENTITIES/mcl_mobs/api/api.lua

@@ -151,7 +151,12 @@ mobs.spawning_mobs = {}
 
 
 
--- register mob entity
+-- This method registers a mob entity, The internal logic of the function is basically
+-- to account for collision boxes and then account for the world difficulty.
+-- After that, the minetest.register_entity method is called.
+-- An object called 'def' is sent to the method, which contains all of
+-- the possible attributes that a mob entity can have.
+
 function mobs:register_mob(name, def)
 
 	local collisionbox = def.collisionbox or {-0.25, -0.25, -0.25, 0.25, 0.25, 0.25}
@@ -174,6 +179,7 @@ function mobs:register_mob(name, def)
 		end
 	end
 
+
 	minetest.register_entity(name, {
 		description = def.description,
 		use_texture_alpha = def.use_texture_alpha,
@@ -408,6 +414,7 @@ function mobs:register_mob(name, def)
 
 		on_step  = mobs.mob_step,
 
+	
 		--do_punch = def.do_punch,
 
 		on_punch = mobs.mob_punch,
@@ -430,6 +437,7 @@ function mobs:register_mob(name, def)
 		--harmed_by_heal = def.harmed_by_heal,
 	})
 
+
 	if minetest_get_modpath("doc_identifier") then
 		doc.sub.identifier.register_object(name, "basics", "mobs")
 	end