Method setOnFireFromLava

src/main/java/net/minecraft/entity/Entity.java:548–555

Called whenever the entity is walking inside of lava.

()

     * Called whenever the entity is walking inside of lava.
     */
    protected void setOnFireFromLava()
    {
        if (!this.isImmuneToFire)
        {
            this.attackEntityFrom(DamageSource.lava, 4.0F);
            this.setFire(15);
        }
    }

    /**
     * Sets entity to burn for x amount of seconds, cannot lower amount of existing fire.