added skills (WIP)

mods/classes/init.lua

@@ -279,3 +279,7 @@ classes.register_weapon("long_stick",20, 60, {
 	}
 })
 
+
+local modpath = minetest.get_modpath("classes")
+
+dofile(modpath.."/skills.lua")

mods/classes/skills.lua

@@ -0,0 +1,35 @@
+classes.skills = {}
+classes.skills.all = {}
+
+function classes.skills.register_skill(name, def)
+	minetest.register_craftitem("classes:skill_" .. name, {
+		description = def.description,
+		inventory_image = def.inventory_image,
+		class = def.class,
+		on_use = function(itemstack, user, pointed_thing)
+			if user == nil then return end
+			if classes.selected[user:get_player_name()] == def.class then	
+				if xp.player_levels[user:get_player_name()] and xp.player_levels[user:get_player_name()] > def.lvl-1 then
+					def.on_use(itemstack, user, pointed_thing)
+				else
+					cmsg.push_message_player(user, "[info] You have to be level "..tostring(def.lvl).. " to use this skill!")	
+				end					
+				return nil
+			else
+				cmsg.push_message_player(user, "[info] You cant use this skill.")	
+				return itemstack
+			end
+		end
+	})
+	
+	table.insert(classes.skills.all, "classes:skill_" .. name)
+end
+
+minetest.register_craftitem("classes:skill_book", {
+	description = "Skill Book",
+	inventory_image = "classes_skills_book.png",
+	on_use = function(itemstack, user, pointed_thing)
+		if user == nil then return end
+		
+	end
+})