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  1. Minecraft: Java Edition
  2. MC-249463

Shulkers in boats with chests are lowered

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    • Icon: Bug Bug
    • Resolution: Fixed
    • 22w42a
    • 22w12a, 22w14a, 22w15a, 22w18a, 1.19 Pre-release 3, 1.19 Release Candidate 2, 1.19, 1.19.1 Release Candidate 1
    • Confirmed
    • Mob behaviour
    • Normal

      In normal boats and minecarts, shulkers use a custom height offset so that they do not intersect their vehicle. This override is defined within Yarn mappings' ShulkerEntity#getHeightOffset:

      @Override
      public double getHeightOffset() {
      	EntityType<?> entityType = this.getVehicle().getType();
      	if (entityType == EntityType.BOAT || entityType == EntityType.MINECART) {
      		return 0.1875 - this.getVehicle().getMountedHeightOffset();
      	}
      	return super.getHeightOffset();
      }
      

      In case it isn't obvious, boats aren't boats with chests. That's actually not that obvious, but boats are the entity type minecraft:boat, while boats with chests are the entity type minecraft:chest_boat. As such, for boats with chests, entityType == EntityType.BOAT is false (and of course, in case it isn't obvious, boats aren't minecarts).

      This problem is easily fixed by expanding the vehicle check. For example:

      • Checking for the entity type minecraft:chest_boat as well
      • An entity type tag!
      • Checking entityType instanceof BoatEntity, which both boats and boats with chests satisfy

      The last proposed solution is ideal since modded boats otherwise need to solve this same issue.

        1. shulker_limbo.png
          shulker_limbo.png
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        2. MC-249463.mp4
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        3. MC-249463.png
          MC-249463.png
          501 kB

            v-armanv [Mojang] Arman V
            haykam haykam
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              Created:
              Updated:
              Resolved:
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