feat: 1.21.9+ Support

[Bram1903]

• Added: AvatarMeta
• Changed: PlayerMeta to extend AvatarMeta

Summary by CodeRabbit

• New Features

  • Added avatar customization capabilities including cape, jacket, sleeves, legs, and hat configuration options.

• Refactor

  • Restructured player metadata handling to support avatar-specific features through a new metadata layer.

• Chores

  • Updated version to 3.1.0.
  • Updated Gradle build tool to version 8.8.

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[coderabbitai]

Caution

Review failed

The pull request is closed.

📝 Walkthrough

Walkthrough

Adds a new AvatarMeta class to manage avatar appearance bits (cape, jacket, sleeves, legs, hat, right-hand main) and updates PlayerMeta to extend AvatarMeta, moving feature logic up the hierarchy and adjusting metadata offsets.

Changes

Cohort / File(s)	Summary
New Avatar metadata class api/src/main/java/me/tofaa/entitylib/meta/types/AvatarMeta.java	New class AvatarMeta extends LivingEntityMeta; adds public OFFSET/MAX_OFFSET, bitmask constants for avatar features, constructor, and getters/setters for each feature with version-aware reads/writes and bitwise metadata manipulation.
Player metadata refactor api/src/main/java/me/tofaa/entitylib/meta/types/PlayerMeta.java	PlayerMeta now extends AvatarMeta (was LivingEntityMeta); removes duplicate avatar feature methods; updates OFFSET/MAX_OFFSET derivation; remaps shoulder data offsets to offset(OFFSET, 2)/offset(OFFSET, 3) and adds ServerVersion.V_1_11 guards.
Build version bump & wrapper build.gradle.kts	Increments fullVersion from "3.0.3" to "3.1.0" and adds a Gradle wrapper task configured with gradleVersion = "8.8" and distributionType = Wrapper.DistributionType.ALL.

Sequence Diagram(s)

(omitted)

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Suggested reviewers

• Tofaa2

Poem

🐰 A hop through code, I nibble the bits,
New Avatar rules and shifted offsets sit,
Methods climbed up where siblings belong,
Player and Avatar now sing one song,
Hooray for tidy metadata — carrot-toast! 🥕

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Title check	⚠️ Warning	The title refers to version support (1.21.9+) but the actual changes involve refactoring entity metadata classes by extracting avatar-related features into a new AvatarMeta class and reorganizing PlayerMeta to extend it.	Consider a more specific title that reflects the primary technical change, such as 'refactor: Extract avatar metadata into separate AvatarMeta class' or 'feat: Add AvatarMeta base class for shared avatar properties'.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing touches

• 📝 Generate docstrings

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