Hi,
I want to move a sprite from top left corner to top right and when the sprite bounce back to the top left but i do not know how to do this. Infact I just started learning lua few days back 
please help me out.
here is the code
– Hide Status Bar
display.setStatusBar( display.HiddenStatusBar )
i=0
– Sprite
local sprite = require(“sprite”)
– Physics
local physics = require (“physics”)
– Variables
local background
– Background
background = display.newImage( “bg.png” )
– Sprite
local sheet1 = graphics.newImageSheet( “image.png”, { width=32, height=32, numFrames=12 } )
local instance1 = display.newSprite( sheet1, { name=“bad”, start=7, count=3, time=1000 } )
instance1.x = 13
instance1.y = 16
instance1:play()
– Movement
while i<display.contentWidth do
if i<display.contentWidth then
i=i+1
end
transition.to (instance1, {time=5000, x=i-10, y=16})
end
–transition.from (instance1, {time=5000, x=13, y=16})