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