lampplate

def LampPlate(x as Number y as Number
			  width as Number
			  height as Number
              tick_width as Number) = {
def dent = 20
def tick_depth = 10

def bot_width = width * 0.5
def top_width = width * 0.5
def fin_height = height * 0.8

def bump(sx as Number sy as Number 
		 width as Number 
         topWidth as Number 
         height as Number ) = {
    def space = width - topWidth
    def bx = sx + height
    def by = sy + space * 0.5
    def cx = sx + height 
    def cy = sy + (space * 0.5) + topWidth
    def dx = sx 
    def dy = sy + width 
    
    line(sx sy bx by)
    line(bx by cx cy)
    line(cx cy dx dy)
}

line(x y bot_width + x y)
line(bot_width + x y width + x fin_height + y)
line(width + x fin_height + y top_width + x height + y)
line(x + width * 0.5 y + height x + 20 y + height)

line(x y x y + height * 0.1)

bump(x y + height * 0.1  30 15 dent)
bump(x + 20 
(y + (height * 0.1) + (30 * 0.5) - (tick_width * 0.5)) 
tick_width tick_width tick_depth)

line(x y + 50 x y + 100)
line(x y + 100 x + dent y + 120)
line(x + dent y + 120 x + dent y + 160)

bump(x + dent y + 160 tick_width tick_width tick_depth)

line(x + dent y + 163 x + dent y + height)
}
LampPlate(10 10 100 200 3)