Rainbow Illumintator x4

r = 250              --Starts at pure RED
g = 0
b = 0
c = peripheral.wrap("cofh_thermalexpansion_lamp_0")
d = peripheral.wrap("cofh_thermalexpansion_lamp_1")
e = peripheral.wrap("cofh_thermalexpansion_lamp_2")
f = peripheral.wrap("cofh_thermalexpansion_lamp_3")

t = 1

while t == 1 do

repeat  --this loop goes 0-255 in Green

        form = string.format("%02x%02x%02x", r, g, b)
        sub = string.gsub(form, ", ", "")
        dec = tonumber(sub, 16)
        c.setColor(dec)
        d.setColor(dec)
        e.setColor(dec)
        f.setColor(dec)

        g = g + 50

        sleep(.05)
until g == 250




repeat  --this loop goes from 255-0 in Red

        form = string.format("%02x%02x%02x", r, g, b)
        sub = string.gsub(form, ", ", "")
        dec = tonumber(sub, 16)
        c.setColor(dec)
        d.setColor(dec)
        e.setColor(dec)
        f.setColor(dec)

        r = r - 50

        sleep(.05)
until r == 0




repeat  --this loop goes from 0-255 in Blue

        form = string.format("%02x%02x%02x", r, g, b)
        sub = string.gsub(form, ", ", "")
        dec = tonumber(sub, 16)
        c.setColor(dec)
        d.setColor(dec)
        e.setColor(dec)
        f.setColor(dec)
        b = b + 50

        sleep(.05)
until b == 250




repeat  --this loop goes from 255-0 in Green

        form = string.format("%02x%02x%02x", r, g, b)
        sub = string.gsub(form, ", ", "")
        dec = tonumber(sub, 16)
        c.setColor(dec)
        d.setColor(dec)
        e.setColor(dec)
        f.setColor(dec)

        g = g - 50

        sleep(.05)
until g == 0




repeat  --this loop goes from 0-255 in Red

        form = string.format("%02x%02x%02x", r, g, b)
        sub = string.gsub(form, ", ", "")
        dec = tonumber(sub, 16)
        c.setColor(dec)
        d.setColor(dec)
        e.setColor(dec)
        f.setColor(dec)

        r = r + 50

    sleep(.05)
until r == 250




repeat  --this loop goes from 255-0 in Blue

        form = string.format("%02x%02x%02x", r, g, b)
        sub = string.gsub(form, ", ", "")
        dec = tonumber(sub, 16)
        c.setColor(dec)
        d.setColor(dec)
        e.setColor(dec)
        f.setColor(dec)

        b = b - 50

        sleep(.05)
until b == 0

end