Check Item in Area

[HeberPcL]

I'm trying to create a function to check if there is one item in a particular area.

config

	area = {
		{fromx=202, fromy=254, fromz=5, tox=204, toy=256, toz=5}, -- Area 1
		{fromx=220, fromy=292, fromz=5, tox=222, toy=294, toz=5} -- Area 2
	}

Functions:
getTileItemById(pos, itemId[, subType = -1])
doRemoveItem(uid[, count = -1])


Can help?

 

[SpiderOT]

try this

function cleararea()
local cfg = {
	from_pos = {x = ,y = ,z = },
	to_pos = {x = ,y = ,z = },
	item_id = {id,count}
	}
	local room = {fromX = cfg.from_pos.x, toX = cfg.to_pos.x, fromY = cfg.from_pos.y, toY = cfg.to_pos.y, fromZ = cfg.from_pos.z, toZ = cfg.to_pos.z}
	for x = room.fromX, room.toX do
		for y = room.fromY, room.toY do
			for z = room.fromZ, room.toZ do
				for i = 1,6 do
					Thing = getThingFromPos({x = x, y = y, z = z, stackpos = i}, false)
					if Thing.itemid == cfg.item_id[1] then
						doRemoveItem(Thing.uid, cfg.item_id[2])
					end
				end
			end
		end
	end
end

 

[HeberPcL]

Thanks SpiderOT,

i try ussing...

function clearAreaNew(from, to, itemid)
    local room = {fromX = from.x, toX = to.x, fromY = from.y, toY = to.y, fromZ = from.z, toZ = to.z}
    for x = room.fromX, room.toX do
        for y = room.fromY, room.toY do
            for z = room.fromZ, room.toZ do
                EXE = getTileItemById({x = x, y = y, z = z}, itemid)
                if EXE.uid > 0 then
                    print("Clean!")
                    doRemoveItem(EXE.uid)
                end
            end
        end
    end
end

Don't Work. =\

Help Me, i can't fix.

 

[HeberPcL]

I found,
Link Ref: lib/Functions

function getItemsInPos(items, pos) -- function by vodka
	local items = type(items) == "table" and items or {items}    
    local check = true 
    local t = {}
    for i = 1,#items do 
        t[i] = getThingFromPos({x=pos.x,y=pos.y,z=pos.z,stackpos=i}).itemid 
        if not table.find(items, t[i]) then 
            check = false 
			break 
        end 
    end 
	if check then 
		return true
	end 
	return nil 
end

function doRemoveItensInPos(items, pos) -- function by vodka
	local items = type(items) == "table" and items or {items}   
	for i = 1, table.maxn(items) do 
		doRemoveItem(getThingFromPos({x=pos.x,y=pos.y,z=pos.z,stackpos=1}).uid)
	end
	return nil
end