super-snuvi/src/me/hammerle/supersnuvi/tiles/SlipperyTile.java

package me.hammerle.supersnuvi.tiles;

import me.hammerle.supersnuvi.entity.Entity;
import me.hammerle.supersnuvi.gamelogic.Level;
import me.hammerle.supersnuvi.util.Face;

public class SlipperyTile extends BaseBoxTile
{
    public SlipperyTile() 
    {
        super(0.25f, 0.0f, 0.3125f, 0.0625f);
    }

    @Override
    public void onEntityCollide(Entity ent, int x, int y, Face face, Level l) 
    {
        if(face == Face.UP)
        {
            if(ent.getPreMotionY() != Entity.GRAVITY && Math.abs(ent.getMotionX()) <= 0.07)
            {
                ent.setMotionX(ent.getFace() == Face.RIGHT ? 5.0f : -5.0f);
            }
            ent.getMovement().setFrictionFactor(0.85f);
        }
    }
}