I've made some apps on device but it's the first time that I can't make the app fit the screen and I really don't understand why.
I've downloaded an exemple of the game Flappy bird and I would like to play with my device.
public function FlappyBirdGameState()
{
super();
}
override public function initialize():void
{
super.initialize();
ce = CitrusEngine.getInstance();
// load assets, then draw screen
loadAssets();
// fly with the spacebar, alternatively
kb = ce.input.keyboard;
kb.addKeyAction("fly", Keyboard.SPACE);
}
private function loadAssets():void {
assets = new AssetManager();
assets.verbose = true;
assets.enqueue(Assets);
assets.loadQueue(function(ratio:Number):void
{
trace("Loading assets, progress:", ratio);
if (ratio == 1.0)
// add game elements
drawScreen();
});
}
private function drawScreen():void
{
var bg:CitrusSprite = new CitrusSprite("bg", {x: 0, y: 0, width: 320, height: 480});
bg.view = new Image(assets.getTexture("bg.png"));
add(bg);
box = new CitrusSprite("box", {x: 40, y: -200, width: 240, height: 200});
box.view = new Image(assets.getTexture("box.png"));
add(box);
textField = new TextField(200, 200, "CLICK TO FLY", "Flappy", 20, Color.NAVY);
textField.x = 60;
textField.y = -200;
addChild(textField);
// box and textField have synced tweens
eaze(box).to(0.4, { y: 150 } );
eaze(textField).to(0.4, { y: 150 } );
ce.stage.addEventListener(MouseEvent.MOUSE_DOWN, start);
function start(e:MouseEvent):void
{
eaze(box).to(0.2, { y: -200 } );
eaze(textField).to(0.2, { y: -200 } );
newGame();
ce.stage.removeEventListener(MouseEvent.MOUSE_DOWN, start);
}
}
public function newGame():void
{
// get a random Y position for first pipe
randomizePipeY();
pipe1 = new CitrusSprite("pipe", {x: 380, y: pipeY, width: 60, height: 160});
pipe1.view = new Image(assets.getTexture("pipe.png"));
add(pipe1);
pipeBoundsTop1 = new Rectangle(0, 0, 50, 355);
pipeBoundsBottom1 = new Rectangle(0, 0, 50, 364);
// get a random Y position for second pipe
randomizePipeY();
pipe2 = new CitrusSprite("pipe2", {x: 620, y: pipeY, width: 60, height: 860});
pipe2.view = new Image(assets.getTexture("pipe.png"));
add(pipe2);
pipeBoundsTop2 = new Rectangle(0, 0, 50, 355);
pipeBoundsBottom2 = new Rectangle(0, 0, 50, 364);
// the character
thing = new CitrusSprite("thing", {x: 100, y: 200, width: 40, height: 50});
thingImage = new Image(assets.getTexture("thing.png"));
thing.view = thingImage;
add(thing);
thingBounds = new Rectangle(0, 0, 35, 45);
ce.stage.addEventListener(MouseEvent.MOUSE_DOWN, fly);
// move box to top
var container:Sprite = view.getArt(box).parent;
container.swapChildren(view.getArt(box) as DisplayObject, view.getArt(pipe1) as DisplayObject);
container.swapChildren(view.getArt(box) as DisplayObject, view.getArt(pipe2) as DisplayObject);
container.swapChildren(view.getArt(box) as DisplayObject, view.getArt(thing) as DisplayObject);
// score text field
scoreText = new TextField(300, 50, "", "Flappy", 20, Color.NAVY);
scoreText.hAlign = "right";
scoreText.x = -10;
scoreText.y = 0;
addChild(scoreText);
// a few more things
clicked = true;
score = 0;
velocity = -7;
}
// click to fly
public function fly(e:MouseEvent):void
{
velocity = -7;
assets.playSound("whoosh");
}
// get a new Y position for a pipe
private function randomizePipeY():void
{
pipeY = new Number(Math.floor(Math.random() * -330) + -40);
}
override public function update(timeDelta:Number):void
{
super.update(timeDelta);
if (clicked)
{
if (!gameOver)
{
// move pipes
pipe1.x -= 2;
pipe2.x -= 2;
}
// after pipes go off screen, move them
if (pipe1.x <= -60)
{
//randomize pipe Y
randomizePipeY();
pipe1.x = 380;
pipe1.y = pipeY;
}
if (pipe2.x <= -60)
{
// randomize pipe Y
randomizePipeY();
pipe2.x = 380;
pipe2.y = pipeY;
}
// fly through a pipe, gain a point
if (pipe1.x == thing.x || pipe2.x == thing.x)
{
score++;
scoreText.text = String(score);
assets.playSound("ding");
}
// spacebar to fly
if (ce.input.justDid("fly"))
{
if (!gameOver)
{
velocity = -7;
assets.playSound("whoosh");
}
}
// character falls with gravity
velocity += gravity;
thing.y += velocity;
// prevent flying through the top and bottom of screen
if (thing.y <= 0)
{
thing.y = 0;
}
if (thing.y >= 430)
{
thing.y = 430;
}
// collision
thingBounds.y = thing.y + 2.5;
thingBounds.x = thing.x + 2.5;
pipeBoundsTop1.x = pipe1.x + 5;
pipeBoundsTop1.y = pipe1.y;
pipeBoundsBottom1.x = pipe1.x + 5;
pipeBoundsBottom1.y = pipe1.y + 495;
pipeBoundsTop2.x = pipe2.x + 5;
pipeBoundsTop2.y = pipe2.y;
pipeBoundsBottom2.x = pipe2.x + 5;
pipeBoundsBottom2.y = pipe2.y + 495;
// lose the game
if (thingBounds.intersects(pipeBoundsTop1) || thingBounds.intersects(pipeBoundsBottom1)
|| thingBounds.intersects(pipeBoundsTop2) || thingBounds.intersects(pipeBoundsBottom2))
{
die();
}
}
}
// death, show score and click to play again
private function die():void
{
if (!gameOver)
{
gameOver = true;
assets.playSound("smack");
ce.stage.removeEventListener(MouseEvent.MOUSE_DOWN, fly);
// prevent clicking briefly to let the player see their score
var t:Timer = new Timer(500, 1);
t.addEventListener(TimerEvent.TIMER_COMPLETE, cont);
t.start();
function cont(e:TimerEvent):void
{
textField.text = "Score: " + score;
scoreText.text = "";
eaze(box).to(0.4, { y: 150 } );
eaze(textField).to(0.4, { y: 150 } );
ce.stage.addEventListener(MouseEvent.MOUSE_DOWN, startOver);
}
}
}
// reset everything, start the game again
private function startOver(e:MouseEvent):void
{
eaze(box).to(0.2, { y: -200 } );
eaze(textField).to(0.2, { y: -200 } );
score = 0;
pipe1.x = 380;
pipe2.x = 620;
thing.x = 100;
thing.y = 200;
velocity = 0;
gravity = 0.4;
gameOver = false;
randomizePipeY();
ce.stage.removeEventListener(MouseEvent.MOUSE_DOWN, startOver);
ce.stage.addEventListener(MouseEvent.MOUSE_DOWN, fly);
}
}
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