Collision against tiles not working without gravity set

[Mmarzex]

Hi,

 

Sorry for all the questions but I'm trying to set collision on all of my tilemap tiles but for some reason I can't seem to get it to work without gravity being set on my player object, if I have gravity on it works but if I don't have gravity on it doesn't collide. Is there a way to do this without gravity enabled on my player?

[JackBid]

You might want to check out this example, it shows a sprite colliding with a tilemap without any gravity. Make sure your using tileset.setCollision and tileset.setcollision range as in the example, you may also want to post some of your code in case it is a different bug in your code causing it!

[Mmarzex]

That's what I was going off of, it still seems to not want to work,

 

here is my code for reference:

Main.Before = function(game) {	this.game = game;};Main.Before.prototype = {	player: Phaser.Sprite,	cursors: null,	map: Phaser.Tilemap,	tileset: Phaser.Tileset,	mainLayer: Phaser.TilemapLayer,	// before_map before_tiles	create: function() {		this.map = this.game.add.tilemap('before_map');		this.tileset = this.game.add.tileset('before_tiles');		// this.tileset.setCollision(4, true, true, true, true);		// this.tileset.setCollision(5, true, true, true, true);		this.tileset.setCollisionRange(0, this.tileset.total - 1, true, true, true, true);		this.tileset.setCollision(0, false, false, false, false);		this.tileset.setCollision(3, false, false, false, false);		this.tileset.setCollision(2, false, false, false, false);		this.mainLayer = this.game.add.tilemapLayer(0, 0, 2560, 1408, this.tileset, this.map, 0);		this.mainLayer.fixedToCamera = false;		this.mainLayer.resizeWorld();		//this.tileset.setCollisionRange(1505, 1546, false, false, true, true);		//this.tileset.setCollisionRange(0, this.tileset.total - 1, true, true, true, true);		this.player = this.game.add.sprite(0, this.game.world.centerY, 'player');		this.player.animations.add('left', [0, 1, 2, 3], 10, true);        this.player.animations.add('right', [5, 6, 7, 8], 10, true);        this.player.anchor.setTo(0.5 , 0.5);        this.player.body.gravity.y = 0.1;        this.player.body.collideWorldBounds = true;		this.cursors = this.game.input.keyboard.createCursorKeys();		this.game.camera.follow(this.player);		//this.game.camera.follow(this.player, Phaser.Camera.FOLLOW_PLATFORMER);	},	check: true,	checkCollide: function() {		var x = this.player.x;		var y = this.player.y;		// console.log(x + " : " + y);		var testTile = this.map.getTileWorldXY(x, y + 32, 32, 32, 0);		console.log(testTile);		if(testTile === 4 && this.check === true){			this.check = false;			this.game.state.start('game');			}	},	update: function() {		this.game.physics.collide(this.player, this.mainLayer, this.checkCollide, null, this);		if(this.cursors.left.isDown) {			this.player.x -= 10;			this.player.animations.play('left');		} else if(this.cursors.right.isDown) {			this.player.x += 10;			this.player.animations.play('right');		} else if(this.cursors.up.isDown) {			this.player.y -= 10;			this.player.animations.stop();		} else if(this.cursors.down.isDown) {			this.player.y += 10;			this.player.animations.stop();		} else {			this.player.animations.stop();		}	},	render: function() {		this.game.debug.renderCameraInfo(this.game.camera, 32, 32);		this.game.debug.renderSpriteInfo(this.player, 32, 100);	}}

[personalnadir]

I seem to be having the same problem! Did you manage to figure out what the issue was?

[jpdev]

The issue is that you are changing the "this.player.y" and x values.

 

The physics (collision engine) can't deal with that.

 

Instead you have to use for example:

 

this.sprite.body.velocity.x = -450;

 

Set it to Zero if no key is pressed.

 

Not only will you have collision then, but also a rate of movement that is not depended on the framerate of the game.

(Because the physics engine moves your objects according to how much time has passed.)