# convertation 1.21.1

# DungeonHotbar Conversion: Minecraft 1.21+ → 1.20.1 Fabric

## Core API Changes

| 1.21+ | 1.20.1 |
|-------|--------|
| Identifier.of("mod", "path") | new Identifier("mod", "path") |
| RenderPipelines.GUI_TEXTURED | RenderSystem.setShader(GameRenderer::getPositionTexProgram) |
| HudElementRegistry.replaceElement() | HudRenderCallback.EVENT + mixins |
| drawStackOverlay() | drawItemInSlot() |
| getSelectedSlot() | selectedSlot (field) |
| EntityAttributes.JUMP_STRENGTH | EntityAttributes.HORSE_JUMP_STRENGTH |

## MatrixStack Methods

| 1.21+ | 1.20.1 |
|-------|--------|
| pushMatrix() | push() |
| popMatrix() | pop() |
| translate(x, y) | translate(x, y, 0) |
| scale(x, y) | scale(x, y, 1.0f) |

## drawTexture() Signature

| 1.21+ | 1.20.1 |
|-------|--------|
| 11 params (with RenderPipeline + UV region) | 8 params: drawTexture(tex, x, y, u, v, w, h, texW, texH) |
| UV cropping from spritesheet | Full texture via scale() |

## Textures

| 1.21+ | 1.20.1 |
|-------|--------|
| Spritesheets (widgets.png, icons.png) | Separate files (dungeon_hotbar.png, icon_water.png, ...) |
| UV: u1,v1,u2,v2 | UV: 0,0 — whole texture |

## HUD Registration

| 1.21+ | 1.20.1 |
|-------|--------|
| HudElementRegistry.replaceElement(VanillaHudElements.HOTBAR, ...) | HudRenderCallback.EVENT.register(...) |
| Hide vanilla elements via replacement | Hide via @Inject(..., cancellable = true) + ci.cancel() |

## Progress Bars

| Parameter | Before (1.21+) | After (1.20.1) |
|-----------|---------------|-----------------|
| Water icon | Index 0 (air) | Index 3 (icon_water) |
| Jump icon | None | Index 4 (icon_health_mount) |
| Level text | Above bar | Left side, same line |
| Jump text | Above bar | Left side, same line |
| Water bar visibility | Always | Only underwater (player.getAir() < player.getMaxAir()) |
| Bar height | 2px (Scale1) / 1px | 2px (Scale1) / 1px |

## Stat Icons (HP, Armor, Food, Mount)

| Parameter | Before | After |
|-----------|--------|-------|
| Position | Next to text | Above text, centered |
| Size | Fixed | Configurable (ICON_SIZE, ICON_OFFSET_Y) |

## Mixins (InGameHudMixin)

Cancel vanilla rendering for:

• renderHotbar(float, DrawContext, CallbackInfo) — hotbar
• renderStatusBars(DrawContext, CallbackInfo) — health bars
• renderExperienceBar(DrawContext, int, CallbackInfo) — experience
• renderStatusEffectOverlay(DrawContext, CallbackInfo) — effects
• renderMountHealth(DrawContext, CallbackInfo) — mount health
• renderHeldItemTooltip(DrawContext, CallbackInfo) — item name

## File Structure (20 classes)

### Fixing UI import 1.21.10

### Fix UI is Creative & icon water Y fix

# Porting 26.1

# porting 26.1.1

• fixing offhand

## Porting 26.1.2 Fabric

• ✅ re-balance hotbar
• ✅ fixing water bar
• ✅ fixing hp txt
• ✅ fixing display hp mount/hp txt
• 🔜 I will update the visibility of items later
• 🔜 I will do the Forge import later

Updating 1.21.10 - scaling 1,2,3,4 fixing

# Adding

## Scale 1 add fix scale texture and postions;
## Scale 2 add fix scale texture and postions;
## Scale 3 add fix scale texture and postions;
## Scale 4 add fix scale texture and postions;

# 🧭 Dungeon Hotbar — Changelog

## Version 1.0.1


## 🛠 Fixed

• Unregistered hud elements: [minecraft:health_bar, minecraft:armor_bar]

### 📜 License

• Code under **MIT License**.
• Textures © 2020 **DartCat25**, used under MIT License.

> 🧰 *A lightweight, stylish Fabric mod that brings a touch of Minecraft Dungeons to your hotbar!*

# 🧭 Dungeon Hotbar — Changelog

## Version 1.0.1


## 🛠 Fixed

• Unregistered hud elements: [minecraft:health_bar, minecraft:armor_bar]

### 📜 License

• Code under **MIT License**.
• Textures © 2020 **DartCat25**, used under MIT License.

> 🧰 *A lightweight, stylish Fabric mod that brings a touch of Minecraft Dungeons to your hotbar!*

# 🧭 Dungeon Hotbar — Changelog

## 🧩 Version 1.0.0 — Initial Release

• Release date:** November 2025

### ✨ Added

• Custom **hotbar** inspired by *Minecraft Dungeons*.
• Integrated through Fabric’s HudElementRegistry system.
• Compatible with most HUD/interface mods.
• Lightweight and fully client-side.
• Textures by **DartCat25** (MIT License).

### 🔧 Notes

• Removed experimental GUI Scale support (Auto, 1, 2, 3, 4) due to rollback.
• Focused on maintaining visual consistency and stability.

### 📜 License

• Code under **MIT License**.
• Textures © 2020 **DartCat25**, used under MIT License.

> 🧰 *A lightweight, stylish Fabric mod that brings a touch of Minecraft Dungeons to your hotbar!*

# 🧭 Dungeon Hotbar — Changelog

## 🧩 Version 1.0.0 — Initial Release

• Release date:** November 2025

### ✨ Added

• Custom **hotbar** inspired by *Minecraft Dungeons*.
• Integrated through Fabric’s HudElementRegistry system.
• Compatible with most HUD/interface mods.
• Lightweight and fully client-side.
• Textures by **DartCat25** (MIT License).

### 🔧 Notes

• Removed experimental GUI Scale support (Auto, 1, 2, 3, 4) due to rollback.
• Focused on maintaining visual consistency and stability.

### 📜 License

• Code under **MIT License**.
• Textures © 2020 **DartCat25**, used under MIT License.

> 🧰 *A lightweight, stylish Fabric mod that brings a touch of Minecraft Dungeons to your hotbar!*