Team door

local teamDoorPosition = Vector3.new(321, 66, 339)
local blockSize = Vector3.new(3, 3, 3)
local gap = 3
local xSideBlocks = 0
local zSideBlocks = 2
local blocksTall = 5
local checkCooldown = -9999999
local findRadius = 5

local enableTeam = "Blue"
local offsetsX = {0}
local offsetsZ = {0}

for i = 1, xSideBlocks do
    table.insert(offsetsX, -i * gap)
    table.insert(offsetsX, i * gap)
end
for j = 1, zSideBlocks do
    table.insert(offsetsZ, -j * gap)
    table.insert(offsetsZ, j * gap)
end

local function createPart(position, collidable)
    local partType = ItemType["WOOL_" .. enableTeam:upper()]
    local part = PartService.createPart(partType, position)
    part:setSize(blockSize)
    part:setAnchored(true)
    part:setCollidable(collidable)
    part:setTransparency(0.8)

    local currentCollidable = collidable

    task.spawn(function()
        while true do
            task.wait(checkCooldown)

            local nearbyEntities = EntityService.getNearbyEntities(part:getPosition(), findRadius)
            local foundNotBlue = false
            local foundTeam = false

            if nearbyEntities then
                for _, entity in ipairs(nearbyEntities) do
                    if entity:isAlive() then
                        local player = entity:getPlayer()
                        if player then
                            local team = TeamService.getTeam(player)
                            if team.name ~= enableTeam then
                                foundNotBlue = true
                                local knockback = {
                                    fromPosition = part:getPosition(),
                                    horizontal = 0.4,
                                    vertical = 0.4
                                }
                                CombatService.damage(entity, 0, nil, knockback)
                            else
                                foundTeam = true
                            end
                        end
                    end
                end
            end

            if foundNotBlue and not currentCollidable then
                part:destroy()
                createPart(part:getPosition(), true)
                break
            elseif foundTeam and currentCollidable then
                part:destroy()
                createPart(part:getPosition(), false)
                break
            end
        end
    end)

    return part
end

local parts = {}

for layer = 0, blocksTall - 1 do
    local yOffset = layer * gap

    for i = 1, #offsetsX do
        for j = 1, #offsetsZ do
            local positionX = teamDoorPosition + Vector3.new(offsetsX[i], yOffset, offsetsZ[j])
            table.insert(parts, createPart(positionX, false))
        end
    end
end