local traps = {
	[26028] = {transformTo = 26026, damage = {-500, -1000}},
	[1510] = {transformTo = 1511, damage = {-50, -100}},
	[1513] = {damage = {-50, -100}},
	[2579] = {transformTo = 2578, damage = {-15, -30}},
	[4208] = {transformTo = 4209, damage = {-15, -30}, type = COMBAT_EARTHDAMAGE}
}

function onStepIn(creature, item, position, fromPosition)
	local trap = traps[item.itemid]
	if not trap then
		return true
	end
	
	if item.itemid == 26028 then
		addEvent(onActiveTrap, 1000, creature.uid, item:getPosition(), item:getId())
		return true
	end
	
	if creature:isMonster() then
		doTargetCombat(0, creature, trap.type or COMBAT_PHYSICALDAMAGE, trap.damage[1], trap.damage[2], CONST_ME_NONE)
	end

	if trap.transformTo then
		item:transform(trap.transformTo)
	end
	return true
end

function onActiveTrap(cid, pos, target)
	local player = Player(cid)
	local item = Tile(pos):getItemById(target)
	if item then
		item:transform(26026)
	end
	if player then
		local playerTile = Tile(pos):getTopCreature()
		if playerTile ~= nil then
			if playerTile:isPlayer() then
				doTargetCombat(0, player, COMBAT_PHYSICALDAMAGE, traps[26028].damage[1], traps[26028].damage[2], CONST_ME_NONE)
			end
		else
			if item then
				addEvent(transforTo, 1000, item:getPosition(), item:getId())
			end
		end
	end
end

function transforTo(toPosition, itemId)
	local item = Tile(toPosition):getItemById(itemId)
    if item then
        item:transform(26028)
    end
end

function onStepOut(creature, item, position, fromPosition)
	if item.itemid == 26026 then
		item:transform(26028)
		return true
	end
	
	item:transform(item.itemid - 1)
	return true
end

function onRemoveItem(item, tile, position)
	local itemPosition = item:getPosition()
	if itemPosition:getDistance(position) > 0 then
		item:transform(item.itemid - 1)
		itemPosition:sendMagicEffect(CONST_ME_POFF)
	end
	return true
end