Forums » Help » Collision borders and animation fade

I have two problems that are causing me a headache:

1. How to detect when the player is near an edge in the collision map to move up there?
http://i.imgur.com/yxeBD.png

2. Is there any way to make a fade between frames of animation?

I have similar problem too. I do not found any collision type that return check or collideWith function for entity which do not affect other entity (move them or even be moved by other stronger).

I believe you can put some kind of trigger entity in edges and trigger movement you want. Trigger entity is described by dominic in this tutorial: link and code is here: link

Oh, i almost missed second question. There is no fade between animation frames available in impact right now.

(Sorry for my English!)

Actually what I need is to check the collisionmap with handleMovementTrace until there is no a tile (to move the player to the edge), but I do not understand how to do it or not I have the right information at ig.game.collisionMap.

Solved! The code is messy and is full of problems, but basically I resolve the conflict.

handleMovementTrace: function(res) {
	var mx = this.vel.x * ig.system.tick,
		my = this.vel.y * ig.system.tick;

	if(res.collision.y) {
		var	res_x1 = ig.game.collisionMap.trace((this.pos.x + this.size.x) - 20, this.pos.y, mx, my, this.size.x / 4, this.size.y);
		var	res_x2 = ig.game.collisionMap.trace(this.pos.x, this.pos.y, mx, my, this.size.x / 4, this.size.y);
		if(!res_x1.collision.y) res.pos.x += 1;
		if(!res_x2.collision.y) res.pos.x -= 2;
	}

	if(res.collision.x) {
		var res_y1 = ig.game.collisionMap.trace(this.pos.x, (this.pos.y + this.size.y) - 20, mx, my, this.size.x, this.size.y / 4);
		var res_y2 = ig.game.collisionMap.trace(this.pos.x, this.pos.y, mx, my, this.size.x, this.size.y / 4);
		if(!res_y1.collision.x) res.pos.y += 1;
		if(!res_y2.collision.x) res.pos.y -= 2;
	}

	this.parent(res);
}