TPT Temporaryaccount-Decorator Script

--Hi, person reading source code! This script converts elements on screen to dmnd and decos it the approx color of the original element. This script is similar to Damian97s Rust Bomb Script. Note: Equave purposefully does something special.
local Dcor = elements.allocate("Temporaryaccount" , "DCOR")
elements.element(Dcor, elements.element(elements.DEFAULT_PT_EMP))
elements.property(Dcor, "Name" , "DCOR")
elements.property(Dcor, "HeatConduct" , 0)
elements.property(Dcor, "MenuSection", elem.SC_SPECIAL)
elements.property(Dcor, "Description" , "Changes most elements into dmnd with the deco of the original element's color")
elements.property(Dcor, "Color", "0xFFFE8EE0")
local nnm = 0

function Decorate(i,x,y,s,n)
    tpt.set_property('type', 'none', 'dcor')
    local rx = 4
    local ry = 4

    while ry < 380 do
    local f = tpt.get_property("type", rx, ry)
        if f ~= 0 then
            if f ~= 116 then
            local n = tpt.get_property("dcolour", rx, ry)
                if n == 0 then
                    local r,g,b = gfx.getColors(elem.property(f, "Color"))
                    tpt.set_property('dcolor', gfx.getHexColor(r,g,b,255), rx, ry)
                end
            tpt.set_property('type', "DMND", rx, ry)
            end
        end
        if f == 116 then
            tpt.throw_error(" Haha trolololol... exit out the game to continue ctrl/command Q")
        end
        if rx == 607 then
            rx = 0
            ry = ry + 1
            else
            rx = rx + 1
        end
    end

    if nnm == 0 then
        nnm = 75
        tpt.register_step(Emp)
    end
end

function Emp()

    if nnm == 0 then
        tpt.unregister_step(emp)
        return
    end

    a = math.random(0,255)
    b = math.random(0,255)
    c = math.random(0,255)

    gfx.fillRect(-1,-1, sim.XRES, sim.YRES, a, b, c, nnm)
    nnm = nnm - 1
end

tpt.element_func(Decorate,Dcor)