WOOT - Mob Selected

os.loadAPI("button")
local monitor = peripheral.wrap("top")
-- Created by Gunnar Jessee / LostboyDev

local mobs = { wither = "wither", skeletons = "skeletons", witherSkeletons = "WS",
            witch = "witch", chicken = "chicken" }

local selectedMob = mobs.witherSkeletons
local width, height = monitor.getSize()

function fillButtons()
    button.setTable(mobs.wither, wither, 2, 10, 2, 4)
    button.setTable(mobs.skeletons, skeletons, 2, 10, 6, 8)
    button.setTable(mobs.witherSkeletons, witherSkeletons, 2, 10, 10, 12)
    button.setTable(mobs.chicken, chicken, 2, 10, 14, 16)
    button.setTable(mobs.witch, witch, 12, 20, 2, 4)

end

function wither()
    local name = mobs.wither
    button.flash(name)
    rednet.broadcast(name, "woot")
end

function witherSkeletons()
    local name = mobs.witherSkeletons
    button.flash(name)
    rednet.broadcast(name, "woot")
end

function skeletons()
    local name = mobs.skeletons
    button.flash(name)
    rednet.broadcast(name, "woot")
end

function witch()
    local name = mobs.witch
    button.flash(name)
    rednet.broadcast(name, "woot")
end

function chicken()
    local name = mobs.chicken
    button.flash(name)
    rednet.broadcast(name, "woot")
end

rednet.open("left")
function sendPacket(name)
    rednet.broadcast(name, "woot")
end

function checkClick()
    event, side, x, y = os.pullEvent("monitor_touch")
    button.checkxy(x, y)
end

local backgroundColor = colors.white
function changeBackgroundColor()
    if backgroundColor == colors.white then
        backgroundColor = colors.white
    else
        backgroundColor = colors.white
    end
end

function checkeredPattern()
    for x = 1, width do
        for y = 1, height do
            changeBackgroundColor()
            monitor.setBackgroundColor(backgroundColor)
            monitor.setCursorPos(x, y)
            monitor.write(" ")
            monitor.setTextColor(colors.black)
        end
    end
end


monitor.clear()
monitor.setCursorPos(1, 1)
checkeredPattern()
button.heading("COMAS")
fillButtons()
button.screen()

while true do
    checkClick()
end