    001    package net.minecraft.entity.ai;
    002
    003    import net.minecraft.entity.EntityLiving;
    004
    005    public class EntityJumpHelper
    006    {
    007        private EntityLiving entity;
    008        private boolean isJumping = false;
    009
    010        public EntityJumpHelper(EntityLiving par1EntityLiving)
    011        {
    012            this.entity = par1EntityLiving;
    013        }
    014
    015        public void setJumping()
    016        {
    017            this.isJumping = true;
    018        }
    019
    020        /**
    021         * Called to actually make the entity jump if isJumping is true.
    022         */
    023        public void doJump()
    024        {
    025            this.entity.setJumping(this.isJumping);
    026            this.isJumping = false;
    027        }
    028    }