Physic Collision problem

[Liste]

Hi,

can someone help me with collision?

I dont understand why player and pipe/vertPipe collision dont work I try my best, but still I dont know what I am doing wrong...

Thx for help.

 

var game = new Phaser.Game(800,600, Phaser.AUTO, '', {preload: preload, create: create, update: update});

var timer = 0;

var score = 0;

var pipes = [];

var vertPipes = [];

var i = 0;

 

function preload()

{

    game.load.image('bird', 'img/bird.png');

    game.load.image('title', 'img/title.png');

    game.load.image('bgtile', 'img/tilebg_final.png');

    game.load.image('pipe1', 'img/pipe1Fini.png');

    game.load.image('vertpipe', 'img/vertPipeFini.png');

    //game.load.audio('flap', ['audio/flap.mp3', 'audio/flap.ogg']);

    //game.load.audio('birdFX1', ['audio/birds1.mp3', 'audio/birds1.ogg']);

    //game.load.audio('squakFX1', ['audio/squak.mp3', 'audio/squak.ogg']);

}

 

function create()

{

    

    

    

    

        // IMAGES

    game.stage.backgroundColor = "#4ec0ca";  

    game.add.sprite(190,165, 'title');

    bgtile = game.add.tileSprite(0, 350, 800, game.cache.getImage('bgtile').height, 'bgtile');

    player = game.add.sprite(350, game.world.height-250, 'bird');

    

        // GRAVITY AND COLIDE WORLD

    game.physics.startSystem(Phaser.Physics.ARCADE);

    

    game.physics.arcade.enable(player);

    player.body.bounce.y = 0.2;

    player.body.gravity.y = 200;

    player.body.collideWorldBounds = true;

    

        // DEFINE KEYBOARD AND CURSORS

    keyboard = game.input.keyboard;

    cursors = game.input.keyboard.createCursorKeys();

    

    scoreText = game.add.text(16,16, 'Score: 0', { font: '24px arial', fill: '#fff' });

}

 

function collision(){

    alert('You loose. Your score is: ' + score);   

}

 

function update()

{

    timer++;

    bgtile.tilePosition.x -= 2;

    

    for(var i=0; i<pipes.length; i++){

        pipes.x -= 2;

        game.physics.arcade.collide(player, pipes, collision, null, this);

    }

    for(var i=0; i<vertPipes.length; i++){

        vertPipes.x -= 2;  

        game.physics.arcade.collide(player, vertPipes, collision, null, this);

    }

    

        // KEYBOARD

    if(keyboard.isDown(Phaser.Keyboard.SPACEBAR)) {

        player.body.velocity.y = -150;   

    } else if (cursors.left.isDown) {

        player.body.velocity.x = -120;   

    } else if (cursors.right.isDown) {

        player.body.velocity.x = 120;   

    } else {

        player.body.velocity.x = 0;   

    }

    

        // ADD SCORE

    if(timer/100 % 1 == 0) {

        score += 1;

        scoreText.setText('Score: ' + score);

    }

        // PIPES

    if(timer/300 % 1 == 0 && timer != 0){

            // formula range -- Math.floor(Math.random() * (UpperRange - LowerRange + 1)) + LowerRange;

        randyX = Math.floor(Math.random() * (1000-700 + 1)) + 700; 

        pipes = game.add.sprite(randyX, Math.floor(Math.random() * (500-310 + 1)) + 310, 'pipe1');

        vertPipes = game.add.sprite(randyX, Math.floor(Math.random() * (-75-(-10) + 1)) -10, 'vertpipe');

        

        

    }

}

 

[Jendrik]

Hm, maybe when you put nach pipe in a group. Give the group a body and physics. Then putthe group to the collide Funktion.

[Yacob]

It doesn't look like you enabled the physics bodies on any one of the sprites you create in that last section of code. There's a few ways you can do this. You can set "enableBody = true" on both your sprites, or you could write "game.physics.arcade.enable({pipes, vertPipes})".

 

Some additional advice: I've found that collisions in Arcade physics can be pretty spotty with high velocity collisions. After a certain amount of overlap, the collision system will ignore the body and let it pass through, which can easily happen if the colliding bodies are moving fast enough. You can work around this, however, by setting OVERLAP_BIAS to some high number (it's set to 4 by default).