Remove all items from a SQM?

[d4rkbl0od]

Is it possible to remove all items from a floor when pulling a lever?
Example, when i pull a lever all itens that are moveable, fields, etc are removed from that SQM, but not the ground floor!

 

[JDB]

http://otland.net/f81/cleaning-broom-2-0-a-91153/

 

[d4rkbl0od]

http://otland.net/f81/cleaning-broom-2-0-a-91153/

I already saw it but I think in my case it dont work!

Idid dream challenge lever mission, and people are starting throwing things over the levers, then, when a wrong lever is pressed, it transforms de item OVER the lever and not the lever, what can i do? :S

 

[Doggynub]

When you use this it will remove all items from(moveble and magic fields) players position

function onUse(cid, item, fromPosition, itemEx, toPosition)	
for i = 255,1,-1 do
	local p = getThingPos(cid)
	local pos = {x=p.x,y=p.y,z=p.z,stackpos = i}
	local items = getThingFromPos(pos).uid
	
	if items > 0 then
		if not isCreature(items) and not isPlayer(items) then
			if isMovable(items) or getItemDescriptionsById(getThingFromPos(pos).itemid).type == ITEM_TYPE_MAGICFIELD then
				doRemoveItem(items)
			end
		end
	end
end
	return true
end

 

[JDB]

local starting = {x = 0, y = 0, z = 0} -- edit this to the top left
local ending = {x = 0, y = 0, z = 0} -- edit this to the bottom right

function onUse(cid, item, fromPosition, itemEx, toPosition)
	local checking = {x = starting.x, y = starting.y, z = starting.z, stackpos = 253}
	local id = {}
	while checking.y <= ending.y do
		local thing = getThingFromPos(checking, false).uid
		if isCreature(thing) then
			return false
		end
		
		if checking.x == ending.x then
			checking.x = starting.x
			checking.y = checking.y + 1
		end
		
		checking.x = checking.x + 1
	end
	
	for _, items in ipairs(id) do
		doRemoveItem(items)
	end
	
	return doTransformItem(item.uid, item.itemid == 1945 and 1946 or 1945)
end

 

[Doggynub]

I made checks so there wont be errors, and i dont think he will put a pos that wont be there lol.

 

[d4rkbl0od]

well, let me see, thanks for the help people! but i think JDB's code is more usefull for me , because there are 4 levers, and if 3 levers are pressioned, and a player enter the teleport, all 3 levers SHOULD return back to 1945, but players always try to finds ways to bug the server..... , and started throwing things over the levers, heheh,
so it will "clean" all this area, and then ,if i complete this code, it will create new levers 1945 with respectives uids, right?
so , no chance of bugging?