18 lines
261 B
Lua
18 lines
261 B
Lua
-- Lightning
|
|
local back={}
|
|
|
|
local t
|
|
function back.init()
|
|
t=math.random()*2600
|
|
end
|
|
function back.update(dt)
|
|
t=t+dt
|
|
end
|
|
function back.draw()
|
|
local t1=2.5-t%20%6%2.5
|
|
if t1<.3 then GC.clear(t1,t1,t1)
|
|
else GC.clear(0,0,0)
|
|
end
|
|
end
|
|
return back
|