added new xp system

mods/quests/depends.txt

@@ -1,3 +1,4 @@
 default
 central_message
 story
+xp

mods/quests/depends.txt~

@@ -1,3 +1,4 @@
 default
 central_message
 story
+xp

mods/quests/init.lua

@@ -27,7 +27,7 @@ minetest.register_node("quests:quest_block", {
 		end
 		if itemstack:to_table().name == meta:get_string("item") then
 			meta:set_string("infotext", "Thank you!")
-			player:get_inventory():add_item("main", {name = "default:xp",count = math.random(10, 30)})
+			xp.add_xp(player, math.random(3, 30))
 			minetest.add_particlespawner({
 				amount = 500,
 				time = 5,
@@ -46,7 +46,6 @@ minetest.register_node("quests:quest_block", {
 				texture = "default_xp.png",
 			})
 			minetest.remove_node(pos)
-			cmsg.push_message_player(player, "You got some XP!")
 		else
 			meta:set_string("infotext", "That isnt the item I am searching for..")
 		end
@@ -58,7 +57,7 @@ minetest.register_node("quests:map", {
 	tiles = {"quests_map_top.png", "quests_map_top.png", "quests_map.png", "quests_map.png", "quests_map.png", "quests_map.png"},	
 	groups = {quest = 1, cracky = 3},
 	on_punch = function(pos, node, player, pointed_thing)
-		player:get_inventory():add_item("main", {name = "default:xp", count = math.random(3, 20)})
+		xp.add_xp(player, math.random(3, 30))
 		minetest.add_particlespawner({
 			amount = 500,
 			time = 5,
@@ -77,7 +76,6 @@ minetest.register_node("quests:map", {
 			texture = "default_xp.png",
 		})
 		minetest.remove_node(pos)
-		cmsg.push_message_player(player, "You got some XP!")
 	end,
 })
 

mods/quests/init.lua~

@@ -27,7 +27,7 @@ minetest.register_node("quests:quest_block", {
 		end
 		if itemstack:to_table().name == meta:get_string("item") then
 			meta:set_string("infotext", "Thank you!")
-			player:get_inventory():add_item("main", {name = "default:xp",count = math.random(10, 30)})
+			xp.add_xp(player, math.random(3, 30))
 			minetest.add_particlespawner({
 				amount = 500,
 				time = 5,
@@ -46,7 +46,6 @@ minetest.register_node("quests:quest_block", {
 				texture = "default_xp.png",
 			})
 			minetest.remove_node(pos)
-			cmsg.push_message_player(player, "You got some XP!")
 		else
 			meta:set_string("infotext", "That isnt the item I am searching for..")
 		end
@@ -58,7 +57,7 @@ minetest.register_node("quests:map", {
 	tiles = {"quests_map_top.png", "quests_map_top.png", "quests_map.png", "quests_map.png", "quests_map.png", "quests_map.png"},	
 	groups = {quest = 1, cracky = 3},
 	on_punch = function(pos, node, player, pointed_thing)
-		player:get_inventory():add_item("main", {name = "default:xp", count = math.random(3, 20)})
+		xp.add_xp(player, math.random(3, 30))
 		minetest.add_particlespawner({
 			amount = 500,
 			time = 5,
@@ -77,7 +76,6 @@ minetest.register_node("quests:map", {
 			texture = "default_xp.png",
 		})
 		minetest.remove_node(pos)
-		cmsg.push_message_player(player, "You got some XP!")
 	end,
 })
 

mods/xp/LICENSE.txt

@@ -0,0 +1,16 @@
+License for Code
+----------------
+
+Copyright (C) 2016 cd2 (cdqwertz) <cdqwertz@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+http://www.gnu.org/licenses/lgpl-2.1.html
+
+License for Media
+-----------------
+
+CC-BY-SA 3.0 UNPORTED. Created by cd2 (cdqwertz)

mods/xp/depends.txt

@@ -0,0 +1 @@
+central_message

mods/xp/depends.txt~

@@ -0,0 +1 @@
+central_message

mods/xp/init.lua

@@ -0,0 +1,116 @@
+xp = {}
+xp.lvl = 20
+xp.player_xp = {}
+xp.player_levels = {}
+xp.xp_hud = {}
+xp.level_hud = {}
+
+xp.xp_file = minetest.get_worldpath() .. "/xp"
+xp.lvl_file = minetest.get_worldpath() .. "/levels"
+
+function xp.add_xp(player, num)
+	if xp.player_xp[player:get_player_name()] then
+		xp.player_xp[player:get_player_name()] = xp.player_xp[player:get_player_name()] + num
+	else
+		xp.player_xp[player:get_player_name()] = num
+	end
+
+	cmsg.push_message_player(player, "You got "..tostring(num).. " xp!")
+
+	if xp.player_levels[player:get_player_name()] then
+		if xp.player_xp[player:get_player_name()] > xp.lvl*xp.player_levels[player:get_player_name()] then
+			xp.player_xp[player:get_player_name()] = 0
+			xp.add_lvl(player)
+		end
+	else
+		xp.player_levels[player:get_player_name()] = 1
+	end
+	print("[info] xp for player ".. player:get_player_name() .. " " .. xp.player_xp[player:get_player_name()].."/"..xp.lvl*xp.player_levels[player:get_player_name()].." = " .. (xp.player_xp[player:get_player_name()])/(xp.lvl*xp.player_levels[player:get_player_name()]))
+	player:hud_change(xp.xp_hud[player:get_player_name()], "number", 20*((xp.player_xp[player:get_player_name()])/(xp.lvl*xp.player_levels[player:get_player_name()])))
+	xp.save_xp()
+end
+
+function xp.add_lvl(player)
+	if xp.player_levels[player:get_player_name()] then
+		xp.player_levels[player:get_player_name()] = xp.player_levels[player:get_player_name()] + 1
+	else
+		xp.player_levels[player:get_player_name()] = 1
+	end
+	xp.save_levels()
+	player:hud_change(xp.level_hud[player:get_player_name()], "text", xp.player_levels[player:get_player_name()])
+	cmsg.push_message_player(player, "Level up! You are now Level " .. tostring(xp.player_levels[player:get_player_name()]))
+end
+
+minetest.register_on_joinplayer(function(player)
+	xp.xp_hud[player:get_player_name()] = player:hud_add({
+		hud_elem_type = "statbar",
+		position = {x=0.5,y=1.0},
+		size = {x=16, y=16},
+	   	offset = {x=-(32*8+16), y=-(48*2+16)},
+		text = "xp_xp.png",
+		number = 20*((xp.player_xp[player:get_player_name()])/(xp.lvl*xp.player_levels[player:get_player_name()])),
+	})
+	xp.level_hud[player:get_player_name()] = player:hud_add({
+		hud_elem_type = "text",
+		position = {x=0.5,y=1},
+		text = xp.player_levels[player:get_player_name()],
+		number = 0xFFFFFF,
+		alignment = {x=0.5,y=1},
+		offset = {x=0, y=-(48*2+16)},
+	})
+end)
+
+function xp.load_xp()
+	local input = io.open(xp.xp_file, "r")
+	if input then
+		local str = input:read()
+		if str then
+			for k, v in str.gmatch(str,"(%w+)=(%w+)") do
+    				xp.player_xp[k] = tonumber(v)
+			end
+		end
+		io.close(input)
+	end
+end
+
+function xp.save_xp()
+	if xp.player_xp then
+		local output = io.open(xp.xp_file, "w")
+		local str = ""
+		for k, v in pairs(xp.player_xp) do 
+			str = str .. k .. "=" .. v .. ","
+		end
+		str = str:sub(1, #str - 1)
+		output:write(str)
+		io.close(output)
+	end
+end
+
+function xp.load_levels()
+	local input = io.open(xp.lvl_file, "r")
+	if input then
+		local str = input:read()
+		if str then
+			for k, v in str.gmatch(str,"(%w+)=(%w+)") do
+    				xp.player_levels[k] = tonumber(v)
+			end
+		end
+		io.close(input)
+	end
+end
+
+function xp.save_levels()
+	if xp.player_xp then
+		local output = io.open(xp.lvl_file, "w")
+		local str = ""
+		for k, v in pairs(xp.player_levels) do 
+			str = str .. k .. "=" .. v .. ","
+		end
+		str = str:sub(1, #str - 1)
+		output:write(str)
+		io.close(output)
+	end
+end
+
+xp.load_xp()
+xp.load_levels()

mods/xp/init.lua~

@@ -0,0 +1,116 @@
+xp = {}
+xp.lvl = 20
+xp.player_xp = {}
+xp.player_levels = {}
+xp.xp_hud = {}
+xp.level_hud = {}
+
+xp.xp_file = minetest.get_worldpath() .. "/xp"
+xp.lvl_file = minetest.get_worldpath() .. "/levels"
+
+function xp.add_xp(player, num)
+	if xp.player_xp[player:get_player_name()] then
+		xp.player_xp[player:get_player_name()] = xp.player_xp[player:get_player_name()] + num
+	else
+		xp.player_xp[player:get_player_name()] = num
+	end
+
+	cmsg.push_message_player(player, "You got "..tostring(num).. " xp!")
+
+	if xp.player_levels[player:get_player_name()] then
+		if xp.player_xp[player:get_player_name()] > xp.lvl*xp.player_levels[player:get_player_name()] then
+			xp.player_xp[player:get_player_name()] = 0
+			xp.add_lvl(player)
+		end
+	else
+		xp.player_levels[player:get_player_name()] = 1
+	end
+	print("[info] xp for player ".. player:get_player_name() .. " " .. xp.player_xp[player:get_player_name()].."/"..xp.lvl*xp.player_levels[player:get_player_name()].." = " .. (xp.player_xp[player:get_player_name()])/(xp.lvl*xp.player_levels[player:get_player_name()]))
+	player:hud_change(xp.xp_hud[player:get_player_name()], "number", 20*((xp.player_xp[player:get_player_name()])/(xp.lvl*xp.player_levels[player:get_player_name()])))
+	xp.save_xp()
+end
+
+function xp.add_lvl(player)
+	if xp.player_levels[player:get_player_name()] then
+		xp.player_levels[player:get_player_name()] = xp.player_levels[player:get_player_name()] + 1
+	else
+		xp.player_levels[player:get_player_name()] = 1
+	end
+	xp.save_levels()
+	player:hud_change(xp.level_hud[player:get_player_name()], "text", xp.player_levels[player:get_player_name()])
+	cmsg.push_message_player(player, "Level up! You are now Level " .. tostring(xp.player_levels[player:get_player_name()]))
+end
+
+minetest.register_on_joinplayer(function(player)
+	xp.xp_hud[player:get_player_name()] = player:hud_add({
+		hud_elem_type = "statbar",
+		position = {x=0.5,y=1.0},
+		size = {x=16, y=16},
+	   	offset = {x=-(32*8+16), y=-(48*2+16)},
+		text = "xp_xp.png",
+		number = 20*((xp.player_xp[player:get_player_name()])/(xp.lvl*xp.player_levels[player:get_player_name()])),
+	})
+	xp.level_hud[player:get_player_name()] = player:hud_add({
+		hud_elem_type = "text",
+		position = {x=0.5,y=1},
+		text = xp.player_levels[player:get_player_name()],
+		number = 0xFFFFFF,
+		alignment = {x=0.5,y=1},
+		offset = {x=0, y=-(48*2+16)},
+	})
+end)
+
+function xp.load_xp()
+	local input = io.open(xp.xp_file, "r")
+	if input then
+		local str = input:read()
+		if str then
+			for k, v in str.gmatch(str,"(%w+)=(%w+)") do
+    				xp.player_xp[k] = tonumber(v)
+			end
+		end
+		io.close(input)
+	end
+end
+
+function xp.save_xp()
+	if xp.player_xp then
+		local output = io.open(xp.xp_file, "w")
+		local str = ""
+		for k, v in pairs(xp.player_xp) do 
+			str = str .. k .. "=" .. v .. ","
+		end
+		str = str:sub(1, #str - 1)
+		output:write(str)
+		io.close(output)
+	end
+end
+
+function xp.load_levels()
+	local input = io.open(xp.lvl_file, "r")
+	if input then
+		local str = input:read()
+		if str then
+			for k, v in str.gmatch(str,"(%w+)=(%w+)") do
+    				xp.player_levels[k] = tonumber(v)
+			end
+		end
+		io.close(input)
+	end
+end
+
+function xp.save_levels()
+	if xp.player_xp then
+		local output = io.open(xp.lvl_file, "w")
+		local str = ""
+		for k, v in pairs(xp.player_levels) do 
+			str = str .. k .. "=" .. v .. ","
+		end
+		str = str:sub(1, #str - 1)
+		output:write(str)
+		io.close(output)
+	end
+end
+
+xp.load_xp()
+xp.load_levels()