Turtle Attack Laser

local modem = peripheral.wrap("left")
local clearCount = 0
local totalTurtles = 5
local turtleNumber = ...
modem.open(42)
local event, modemSide, senderChannel, replyChannel, message, senderDistance = os.pullEvent("modem_message")
if message == "start" then
print("Recieved Start Command")
print(turtleNumber)
end
while true do
    if turtle.getFuelLevel() < 5 then
        turtle.up()
        turtle.up()
        turtle.suckUp()
        turtle.refuel(64)
        turtle.down()
        turtle.down()
    end
    print("entered while loop")
    local laser = peripheral.wrap("right")
        if turtleNumber=="1" then
            print("entered if")
            for yaw = 0, 90, 1 do
                laser.fire(yaw, 0, 5)
            end
        end
        if turtleNumber=="2" then
            for yaw = 90, 180, 1 do
                laser.fire(yaw, 0, 5)
            end
        end
        if turtleNumber=="3" then
            for yaw = 180, 270, 1 do
                laser.fire(yaw, 0, 5)
            end
        end
        if turtleNumber=="4" then
            for yaw = 270, 360, 1 do
                laser.fire(yaw, 0, 5)
            end
        end
        turtle.up()
        modem.transmit(42, 1, "allClear")
        clearCount = 0
        while clearCount <= totalTurtles do
            local event, modemSide, senderChannel, replyChannel, message, senderDistance = os.pullEvent("modem_message")
            if message == "pickupClear" then
                clearCount = clearCount + 1
            end
        end
        turtle.down()
    end