experience-rune.xml

<?xml version="1.0" encoding="UTF-8"?>
<mod name="experience-rune" version="1.0" author="slawkens" contact="slawkens@gmail.com" enabled="yes">
	<config name="experience-rune-config"><![CDATA[
		amount = 1 -- how many levels player get with every use
		limit = 0 -- maximum level gained with this rune, 0 to disable
	]]></config>

	<action itemid="2297"><![CDATA[
		domodlib('experience-rune-config')

		local config = {
			amount = amount,
			limit = limit
		}

		function onUse(cid, item, fromPosition, itemEx, toPosition)
			local owner = getItemAttribute(item.uid, 'experienceRuneOwner')
			if(owner) then
				local guid = owner
				if(not isNumber(owner)) then
					guid = getPlayerGUIDByName(owner)
				end

				if(getPlayerGUID(cid) ~= guid) then
					doPlayerSendCancel(cid, "The rune can be only used by " .. getPlayerNameByGUID(guid) .. ".")
					return true
				end
			end

			if(config.limit > 0 and getPlayerLevel(cid) >= limit) then
				doPlayerSendCancel(cid, "You cannot use this rune anymore.")
				return true
			end

			doPlayerAddExperience(cid, getExperienceForLevel(getPlayerLevel(cid) + config.amount) - getPlayerExperience(cid))
			doChangeTypeItem(item.uid, item.type - 1)
			return true
		end
	]]></action>

	<item id="2297" article="a" name="experience rune" override="yes">
		<!--attribute key="runeSpellName" value="+1 level"/-->
		<attribute key="weight" value="120"/>
		<attribute key="charges" value="1"/>
	</item>
</mod>