I go into my game file and it gets an error saying (Attempt to compare nil with number)
whats wrong with it?
local function scrolltile(self,event)
if self.x < -320 then
self.x = 320
else
self.x = self.x - self.speed
end
end
tileback.enterFrame = scrolltile
Runtime:addEventListener(“enterFrame”, tileback)
tileback1.enterFrame = scrolltile
Runtime:addEventListener(“enterFrame”, tileback1)
Runtime:addEventListener(“collision”, onCollision)
Runtime:addEventListener(“touch”, touchScreen)
group:insert(topBlock)
group:insert(bottomBlock)
group:insert(tileback)
group:insert(tileback1)
group:insert(robin)
group:insert(ok)
end