[Tutorial] how to make entity with solid hitbox and make it unpushable

version:

-Mcreator 2022.2

-1.16.5

requirements:

you need to have completed entity to dont edit code after added collision.

dont unlock entity code after completion or you have to do that again

STEPS:

1.lock your entity

2.now open your entity java class file (not rendered and egg)

3.import those under others imports:

import net.minecraft.entity.Entity; 
import net.minecraft.entity.MoverType; 
import net.minecraft.util.math.vector.Vector3d;

4.under this text:  public CustomEntity(EntityType<CustomEntity> type, World world) {

            super(type, world);

            experienceValue = 0;

            setNoAI(false);

            enablePersistence();

        }
.add:

        @Override
        public boolean func_241845_aY() {
            return true;
        }

        @Override
        public boolean canBePushed() {
            return false;
        }

        @Override
        protected boolean canTriggerWalking() {
                return false;
        }

func_241845 is canbecollide (if you want soild hitbox true this)

canbepushed useful for mechas or vehicle or bosses

canTriggerWalking set to true if entity have ai

after this you can test entity