NPC bug when holding item/when using command /replaceitem | Bedrock Add-Ons | Page 1

ebon steppe Jul 18, 2025, 1:43 AM

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how tp fix this? any idea?

Gambar_WhatsApp_2025-07-18_pukul_08.41.01_d766f3e9.jpg

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  "format_version": "1.16.100",
  "minecraft:entity": {
    "description": {
      "identifier": "pa_ns:steve",
      "is_spawnable": true,
      "is_summonable": true,
      "is_experimental": false
    },
    "components": {
      "minecraft:type_family": {
        "family": ["npc", "mob"]
      },
      "minecraft:collision_box": {
        "width": 0.6,
        "height": 1.975
      },
      "minecraft:health": {
        "value": 1,
        "max": 1
      },
      "minecraft:damage_sensor": {
        "triggers": {
          "cause": "all",
          "deals_damage": false
        }
      },
      "minecraft:fire_immune": true,
      "minecraft:movement": {
        "value": 0
      },
      "minecraft:knockback_resistance": {
        "value": 1
      },
      "minecraft:pushable": {
        "is_pushable": false,
        "is_pushable_by_piston": false
      },
      "minecraft:interact": {
        "interactions": [
          {
            "use_item": false,
            "on_interact": {
              "event": "npc:open_menu",
              "target": "self"
            }
          }
        ]
      },
      "minecraft:nameable": {
        "always_show": true,
        "allow_name_tag_renaming": true
      },
      "minecraft:persistent": {},
      "minecraft:physics": {},
      "minecraft:loot": {
        "table": "loot_tables/empty.json"
      },
      "minecraft:equippable": {
        "slots": [
          {
            "slot": "slot.armor.head",
            "accepted_items": ["*"],
            "drop_chance": 0.0
          },
          {
            "slot": "slot.armor.chest",
            "accepted_items": ["*"],
            "drop_chance": 0.0
          },
          {
            "slot": "slot.armor.legs",
            "accepted_items": ["*"],
            "drop_chance": 0.0
          },
          {
            "slot": "slot.armor.feet",
            "accepted_items": ["*"],
            "drop_chance": 0.0
          },
          {
            "slot":"slot.weapon.mainhand",
            "accepted_items": ["*"],
            "drop_chance": 0.0
          }
        ]
      },
      "minecraft:conditional_bandwidth_optimization": {}
    },
    "events": {
      "npc:open_menu": {
        "run_command": {
          "command": [
            "playsound random.orb @s"
          ]
        }
      },
      "npc:despawn": {
        "add": {
          "component_groups": [
            "npc:despawn"
          ]
        }
      }
    },
    "component_groups": {
      "npc:despawn": {
        "minecraft:instant_despawn": {}
      }
    }
  }
}```
here's behavior from npc

lime dust Jul 18, 2025, 3:22 AM

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The problem might be with the model file — maybe try adjusting rightarm/rightitem?

ebon steppe Jul 18, 2025, 4:45 AM

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in minecraft:equippable?

lime dust Jul 18, 2025, 4:52 AM

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In the entity's model file. Do you have a picture of the blockbench file?

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Or try removing "minecraft:equippable" and testing it out

ebon steppe Jul 18, 2025, 10:19 AM

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wait

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here?

ebon steppe Jul 18, 2025, 10:53 AM

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here the video

lime dust Jul 18, 2025, 9:13 PM

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Is the rightarm/rightitem file correctly included in the Blockbench file? I think the item is supposed to be positioned in the rightitem part.

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This is the behavior pack file for my entity. Even without the minecraft:equippable component, it still works correctly.

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I implemented the item equipping using a script with the replaceitem command. I don't think it's directly related right now, but I can share the script if necessary. (The item being visibly equipped is intentional.)

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I'm using a translator, so I hope my meaning is coming through clearly.

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My model doesn't have a body section, so the armor doesn't appear when equipped. I wonder if that's related. It seems like the part of the model where the item should be attached—the hand—might be missing.

ebon steppe Jul 19, 2025, 1:32 PM

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ohh, I see then

ebon steppe Jul 19, 2025, 1:34 PM

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lime dust I implemented the item equipping using a script with the replaceitem command. I ...

can you send that behavior?

lime dust Jul 19, 2025, 2:00 PM

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ebon steppe can you send that behavior?

May I ask if the modeling issue has already been resolved? Since this script merely runs the replaceitem command, it does not have any direct connection to the modeling component.

ebon steppe Jul 19, 2025, 2:01 PM

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lime dust May I ask if the modeling issue has already been resolved? Since this script mer...

not really

lime dust Jul 19, 2025, 2:06 PM

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Even after adding the rightarm/rightitem section to the model file, is the equipped item still not visible?

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If possible, could you please provide a screenshot of the arm folder section from your model file?

ebon steppe Jul 19, 2025, 2:24 PM

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Maybe I'll fix it later, because I'm still busy with other things.

lime dust Jul 19, 2025, 2:31 PM

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I hope everything works out well for you.

ebon steppe Jul 19, 2025, 2:32 PM

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lime dust Even after adding the rightarm/rightitem section to the model file, is the equip...

I want to ask, what is in the "controller.animation.is_stackable_block" Is it mandatory to fill in the JSON file?

lime dust Jul 19, 2025, 2:34 PM

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Oh, I see. That part is just for aligning the entity like a block. Let me share the code below.

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ebon steppe Jul 19, 2025, 2:47 PM

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heres my model

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I already add "rightitem" in RightArm, so whats next?

lime dust Jul 19, 2025, 2:58 PM

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Could you try adding a rightitem folder inside the rightarm folder, just like in the picture I sent you? If possible, please make sure to match the capitalization as well. That might be the cause of the issue.

ebon steppe Jul 19, 2025, 2:58 PM

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I already do that

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so, what's next?

lime dust Jul 19, 2025, 2:59 PM

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That should probably make it work. Is it still not working?

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If it's still not working, it might help to rename baseplate to waist and move the rightarm folder inside it, similar to how it's structured in the official player model.

ebon steppe Jul 19, 2025, 3:08 PM

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lime dust This is the behavior pack file for my entity. Even without the minecraft:equippa...

does the behavior file have to be the same as this one?

lime dust Jul 19, 2025, 3:11 PM

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No, I don't think that matters. That behavior pack doesn't include anything related to equipping items.

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That component only contains basic things like invincibility and health. The entity's appearance is controlled by the resource pack, and in most cases, it's not related to the behavior pack.

ebon steppe Jul 19, 2025, 3:15 PM

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oh

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let me try

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it doesnt work

lime dust Jul 19, 2025, 3:24 PM

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Have you double-checked that the capitalization and names in the model file are exactly correct? You could try putting the arm file inside the waist folder. If possible, could you expand the file structure a bit more and show the waist and arm sections?

ebon steppe Jul 19, 2025, 3:28 PM

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here

lime dust Jul 19, 2025, 3:34 PM

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I think the problem is that the rightitem is missing under the rightarm. You need to have a rightitem folder inside the ""rightarm folder.""

ebon steppe Jul 19, 2025, 3:34 PM

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oh

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like this?

lime dust Jul 19, 2025, 3:39 PM

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The folder alone should be sufficient — you can try deleting the block part underneath it and see if that helps.\

ebon steppe Jul 19, 2025, 3:39 PM

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oohh, IT WORKS

lime dust Jul 19, 2025, 3:40 PM

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Oh, that’s great!

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👍

ebon steppe Jul 19, 2025, 3:40 PM

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thank you!!

lime dust Jul 19, 2025, 3:40 PM

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You're welcome.

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You can now change where the item appears by repositioning that folder. Feel free to adjust it to suit your model 😄

ebon steppe Jul 19, 2025, 3:42 PM

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yes sir!

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thankks a lot, this is very helpful!

ember saddle Aug 23, 2025, 10:21 AM

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lime dust I implemented the item equipping using a script with the replaceitem command. I ...

can i get the script? im currently making an entity similar to an item frame and id like to use it :]

lime dust Aug 23, 2025, 10:31 AM

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ember saddle can i get the script? im currently making an entity similar to an item frame and...

📎 main.js

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Please change the entity name “codek327:test_block_1x” to your own entity name.

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Feel free to modify the code as you like.

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There seems to be a slight problem with the code. When I put in 64 items, they all disappear, and when I take them out again, only one is returned. Could you please fix this part?

ember saddle Aug 23, 2025, 2:27 PM

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lime dust There seems to be a slight problem with the code. When I put in 64 items, they a...

i can try! by the way, is there a way in blockbench to see how the items will be positioned? im trying to adjust the placement of the item but its not working

lime dust Aug 23, 2025, 2:31 PM

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Can you show me a screenshot of the blockbench for the entity?

ember saddle Aug 23, 2025, 2:40 PM

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lime dust Aug 23, 2025, 4:18 PM

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I'm sorry... I saw it too late.

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lime dust Aug 23, 2025, 4:22 PM

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ember saddle

Can't see the equipped items even though there is a [rightitem] folder?

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I'm not sure if the [rightarm] folder is important. I think it will work even if it's not there.

ember saddle Aug 23, 2025, 4:27 PM

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it works in game, but i cant get the position right

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i was wondering if there was a way to position it easily in blockbench

lime dust Aug 23, 2025, 4:57 PM

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I'm not sure if this will be helpful, but I'll give you the animation I made.
In this file, I adjusted the position of the item in my hand so that it looks like FMBE.

📎 Custom_FMBE.animation.json

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📎 Custom_FMBE.geo.json

#NPC bug when holding item/when using command /replaceitem