[MC-199584] Fixed item frames can be killed by projectiles

Item Frames with the Fixed tag can be destroyed by hitting them with a projectile.

Recreation:

1) Get an item frame and snowball from the creative menu

2) Place the item frame down on a block

3) Set the item frame to be Fixed:

/data merge entity @e[type=item_frame,limit=1,sort=nearest] {Fixed:1b}

4) Throw a snowball at the item frame

Expected Behavior:

The item frame should not be destroyed because Fixed item frames should not be destroyed under any circumstance.

Additional Notes:

If the item frame has an item in it, the item will pop off.

Setting the item frame to Invulnerable:1b also does not prevent it from being destroyed by a projectile.

Linked issues

relates to 1

MC-108320 Invulnerable / Fixed paintings can be broken Open

Comments 8

anthony cicinelli 2020-10-12T22:36:39Z

I can confirm for 1.16.3

Divinescroll 2020-10-13T00:16:04Z

Tested this, can confirm as a bug for latest version.

Avoma 2020-11-23T16:47:51Z

I can confirm for 20w46a.

Avoma 2021-01-17T15:08:16Z

Can confirm in 20w51a.

Avoma 2021-01-29T10:35:27Z

Can confirm in 21w03a.

ampolive 2021-08-04T23:15:30Z

Can confirm in 1.17.1.

ccJerrycc 2023-11-09T13:01:16Z

The title and description are quiet unclear, maybe it's under creative mode as MC-174126 was resolved as WAI.

ccJerrycc 2023-11-09T13:41:16Z

also the code analysis by mojang mapping (1.20.2:

net.minecraft.world.entity.decoration.ItemFrame.class

public boolean hurt(DamageSource $$0, float $$1) {
    if (this.fixed) {
        if ($$0.is(DamageTypeTags.BYPASSES_INVULNERABILITY) || $$0.isCreativePlayer())
            return super.hurt($$0, $$1);
        return false;
    }
    ...
}

and found that even without projectiles, players can still break them xD