TestEntity

package com.vincentmet.modelrailroad.entities.TEST2;

import net.minecraft.entity.passive.EntityAmbientCreature;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.world.World;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

public class TestEntity extends EntityAmbientCreature{

    public boolean stationary;

    public TestEntity(World world) {
        super(world);
    }

    public TestEntity(World world, int x, int y, int z) {
        super(world);
    }

    protected boolean canDespawn(){
        return false;
    }

    public boolean interact(EntityPlayer entityplayer){
        if (riddenByEntity == null || riddenByEntity == entityplayer){
            entityplayer.mountEntity(this);
            return true;
        }else{
            return false;
        }
    }

    public void moveEntity(double d, double d1, double d2){
        if (riddenByEntity != null){
            this.prevRotationYaw = this.rotationYaw = this.riddenByEntity.rotationYaw;
            this.rotationPitch = this.riddenByEntity.rotationPitch * 0.5F;
            this.setRotation(this.rotationYaw, this.rotationPitch);
            this.rotationYawHead = this.renderYawOffset = this.rotationYaw;
            stationary = true;
            motionX += riddenByEntity.motionX * 10;
            motionZ += riddenByEntity.motionZ * 10;
            if (isCollidedHorizontally){
                isJumping = true;
            }else{
                isJumping = false;
            }
            super.moveEntity(motionX, motionY, motionZ);
        }else{
            stationary = false;
            super.moveEntity(d, d1, d2);
        }
    }

    public void onUpdate(){
        super.onUpdate();
        if (riddenByEntity != null){
            this.randomYawVelocity = 0;
            this.rotationYaw = riddenByEntity.rotationYaw;
        }
    }
    protected boolean isAIEnabled(){
        return true;
    }
}