tpt.el.elec.menusection=3

tpt.el.elec.color=0x9555ff

tpt.el.elec.description="Ball Lightning. Travels in strait lines and bounces of solids. It electrifies conductors. Explodes when Life=1."

tpt.el.elec.name="BLLT"

math.randomseed(os.time())

function ball_lightning(i,x,y,s,n)

   if tpt.get_property("tmp",i)==0 then

      tpt.set_property("life",math.random(50,150),i)

      tpt.set_property("tmp",1,i)

   end

   for n = 1,50 do

      xoff=math.random(-7,7)

      yoff=math.sqrt((49)-(xoff^2))

      if tpt.get_property("type",x+xoff,y+yoff)==0 then

         tpt.create(x+xoff,y+yoff,"ligh")

         tpt.set_property("life",4,x+xoff,y+yoff)

         tpt.set_property("tmp",math.atan2(-yoff,xoff)/3.14159*180,x+xoff,y+yoff)

         tpt.set_property("tmp2",1,x+xoff,y+yoff)

      end

      if tpt.get_property("type",x-xoff,y-yoff)==0 then

         tpt.create(x-xoff,y-yoff,"ligh")

         tpt.set_property("life",4,x-xoff,y-yoff)

         tpt.set_property("tmp",math.atan2(yoff,-xoff)/3.14159*180,x-xoff,y-yoff)

         tpt.set_property("tmp2",1,x-xoff,y-yoff)

      end

   end

   if tpt.get_property("life",i)==1 then

   for yoff=-38,38 do

      for xoff=-math.sqrt((38^2)-(yoff^2)),math.sqrt((38^2)-(yoff^2)) do

         if (x+xoff)>3 and (x+xoff)<608 and (y+yoff)>3 and (y+yoff)<380 then

            if tpt.get_property("type",x+xoff,y+yoff)==0 then

               tpt.create(x+xoff,y+yoff,"plsm")

               tpt.set_property("life",30,x+xoff,y+yoff)

               tpt.set_pressure((x+xoff)/4,(y+yoff)/4,1,1,10)

            end

         end

      end

   end

   tpt.delete(i)

end

end

Then, open the the powder toy, open the the powder toy Lua controller, input: dofile (" Ball lightning.lua" ).

 

Then open the the powder toy explosives menu, find a name for the "BLLT" something, this is Ball lightning.