SCREEN_WIDTH = 320
SCREEN_HEIGHT = 480
LIMIT_FPS = 30

local player = {}
player.x = SCREEN_WIDTH / 2
player.y = SCREEN_HEIGHT / 2

-- Disable the status bar
display.setStatusBar(display.HiddenStatusBar)

-- Add a background image
local background = display.newImage ("background.png")

-- Draw a @ at the x,y coords assigned to the player and flag it as not-red
local playerObject = display.newText("@", player.x, player.y, "Courier Final Draft", 24)
playerObject:setTextColor(255, 255, 255)
playerIsRed = false

-- Create a tap event for the @ player object
playerObject:addEventListener( "tap", playerObject)

-- When the @ object is tapped, toggle the color of the character
function playerObject:tap( event )
		if	playerIsRed then
			playerObject:setTextColor(255, 255, 255)
			playerIsRed = false
		else
			playerObject:setTextColor(255, 0, 0)
			playerIsRed = true
		end
end

-- Assign the event coords to the player coords, using the touch event listener.
function playerMovement (event)
	playerObject.x = event.x
	playerObject.y = event.y

	if playerObject.x > SCREEN_WIDTH then
		playerObject.x = SCREEN_WIDTH
	end

	if playerObject.x < 0 then
		playerObject.x = 0
	end

	if playerObject.y > SCREEN_HEIGHT then
		playerObject.y = SCREEN_HEIGHT
	end

	if playerObject.y < 0 then
		playerObject.y = 0
	end
end
Runtime:addEventListener("touch", playerMovement)