Collide with left/right world bound only

[Todi]

Hi guys,

So, I want that my sprite just collide with left and right sides of the world bounds, and the top and bottom doesn't collide. What I did:

// setup ball
this._ball.anchor.set(0.5);
this._ball.body.bounce.set(1);
this._ball.body.collideWorldBounds = true;
this._ball.body.checkCollision.up = false;
this._ball.body.checkCollision.down = false;

But, even I disabling the up and down collision, it still colliding with up and down world bounds. What I have to do?

Thanks!

[TickleMeElmo]

I think there isn't really built in method like that, the checkCollision.up and down doesn't consider world bounds. one way is to just detect the collision yourself in the update func. For that method you could use Arcade checkWorldBounds and onWall 

[Todi]

4 hours ago, TickleMeElmo said:

I think there isn't really built in method like that, the checkCollision.up and down doesn't consider world bounds. one way is to just detect the collision yourself in the update func. For that method you could use Arcade checkWorldBounds and onWall 

Good tip! Thanks!

[symof]

15 hours ago, Todi said:

Hi guys,

So, I want that my sprite just collide with left and right sides of the world bounds, and the top and bottom doesn't collide. What I did:

// setup ball
this._ball.anchor.set(0.5);
this._ball.body.bounce.set(1);
this._ball.body.collideWorldBounds = true;
this._ball.body.checkCollision.up = false;
this._ball.body.checkCollision.down = false;

But, even I disabling the up and down collision, it still colliding with up and down world bounds. What I have to do?

Thanks!

An easier solution is to create custom bounds.

This is an example

http://phaser.io/examples/v2/p2-physics/collide-custom-bounds

[drhayes]

You could also make two big sprites off the edges of your world bounds and collide against those.

[Todi]

Just now, drhayes said:

You could also make two big sprites off the edges of your world bounds and collide against those.

It would be more simple! Good tip too!

[samme]

I believe there's

game.physics.arcade.checkCollision.bottom = false;
game.physics.arcade.checkCollision.top    = false;

 

[oliversb]

On 27/07/2016 at 3:23 PM, symof said:

An easier solution is to create custom bounds.

This is an example

http://phaser.io/examples/v2/p2-physics/collide-custom-bounds

Can I use this kind of thing for arcade physics? Thanks