Half-Heart Immortality

For some reason, the achievements are disabled in Bedrock's 26.50 version, even though the features are working just fine. A lot of people reported it as a bug from the latest update, so if you're playing on 26.50, you can still use it, although you won't be able to get achievements. I'll update it later (also with new features) if I can find the bug or Mojang has fixed it.

Half-Heart Immortality (HHI) is an addon that basically stops your health going below half a heart, making you pretty much immortal. It's activated as soon as you enter Survival or Hardcore worlds, and you can switch on/off the immortality feature from the in-game command.

This mod is inspired by bo_bo0's Immortality Mod, a mod I used a lot when I was playing on the Minecraft Java version. Since I couldn't find an add-on that was quite like Bo_bo0's Immortality Mod, I decided to try making my own version on Bedrock with some similar elements.

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See the mod in action and get a clear look at how its features and mechanics work in-game.

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Here are the main features included in this project, along with the gameplay changes and functionality they provide.

• It blocks fatal damage, keeping your health at exactly half a heart so that you don't die
• It is automatically enabled the moment you enter a Survival or Hardcore world, and there is no need for any setup
• You can toggle this on or off for each player in Survival, Adventure, and Creative modes using commands
• Deliberate exclusions intended to maintain world control, such as /kill and void damage, still function as designed in the vanilla version
• It fully respects vanilla death-prevention items. If a player is holding or wearing a Totem of Undying, the totem takes priority as usual
• This is a behaviour pack only. No textures, sounds or resource pack are needed.
• The pack name and description have been localized into 29 languages

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Use the commands below to configure, control, or interact with the mod directly in-game.

• /hhi:immortality true [target] - turns Half-Heart Immortality on for yourself or a specified player/selector.
• /hhi:immortality false [target] - turns Half-Heart Immortality off for yourself or a specified player/selector.
• /hhi:status [target] - checks your Half-Heart Immortality status or other players

NOTE: Bedrock's console will also list a shorthand /immortality alongside /hhi:immortality and this is normal engine behavior, not a bug.

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Important details about how the mod works, including limitations, compatibility, special behavior, and other information worth knowing before use.

• When you add this mod to your Survival or Hardcore worlds, it'll automatically toggle on the immortality setting for all players. As there's no gamerule like in the Java version in Bedrock, and there's no way to toggle it on or off without CHEATS ON, I'll just leave it as it is for now.
• Admins/operators can still kill players with the /kill command, which is intentional because I think it's easier for admins to reset players if they're getting stuck or bugged out.
• You can still die from falling into the void. Just like I said before, it's intentional. So when you fall into the void, you won't get softlocked, especially in Hardcore.
• This mod doesn't change the achievements, the other mobs' health, or the world mechanics. It only has an impact on player health.
• It works in single and multiplayer modes, as well as Survival and Hardcore.

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Does this disable Hardcore's permadeath completely?

No, it'll stop you from getting killed by mobs or the environment, but if someone uses /kill on you or you fall into the void, you'll still die.

Can I turn this off for just one player?

Yeah, you can use the /hhi:immortality command (but you'll need operator/cheats permission to use it).

Is it compatible with other addons?

This mod only impacts the player-damage event (it doesn't alter blocks, items or other entities), so it should be compatible with pretty much any other addon out there.

Do I need to enable Beta APIs in world settings?

Nah, for future updates, this addon will always use the stable Scripting API, and I'll never use Beta APIs.

Does it stop working when the health bar starts to regenerate?

No, the immortality effect won't stop working just because your health bar regenerates. This mod basically stops you from dying when your health hits half a heart. So, if you eat something or get a regeneration effect from a Potion of Regeneration and then get hit again down to half a heart, you won't die.

Permission: If you're a content creator on YouTube or other platforms, you can showcase the mod without asking my permission, though I'd appreciate it if you credit me.