[Mathih13]

Characters at level 60 could keep banking XP, and a large award could overflow the stored XP before leveling. XP progression now uses a wider intermediate value, discards the remainder when it reaches level 60, and stops capped kill awards before they drain rested XP or emit an XP event.

The shared non-grey kill calculation stays unchanged because Drain Soul rewards and Hunter pet progression also use it. This addresses the XP-cap finding in the performance and correctness report.

Verification:

• 1,473 Module tests passed in an isolated build.
• A new private Standalone test checks a large level-59 award, a later capped grant, and a tagged level-60 kill. It verifies zero XP, one level-up, unchanged rested XP and no later kill-XP event.
• That runtime test fails against the baseline because it banks 999,999 XP at level 60, and passes with this change.
• Pure progression tests cover a maximum-size award and the exact remainder across several levels. Offline preflight and diff checks pass.

The private tests use fresh in-memory processes. No existing realm was changed.

Implemented by GPT-5.6 Sol and GPT-6 through Codex, reviewed by GPT-6 through Codex.

Summary by CodeRabbit

• Bug Fixes
  • Fixed experience progression at the maximum level.
  • Excess experience is now discarded for capped characters.
  • Prevented additional level-ups and rewards after reaching the level cap.
  • Preserved experience remainders and correctly handled large or multi-level awards.
  • Ensured capped characters do not generate unnecessary experience events.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Advanced

Run ID: cc869254-be79-49a1-a71b-ba8d1110a88d

📥 Commits

Reviewing files that changed from the base of the PR and between a447495 and 9c701ab.

📒 Files selected for processing (2)

• module/src/xp.rs
• module/tests/xp_cap.rs

Included review availability: Your plan provides up to 10 included reviews per hour; 0 remain after this review.

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📝 Walkthrough

Walkthrough

XP progression now uses shared logic for multi-level awards, remainder preservation, and level-60 capping. Capped characters receive no XP, rested XP drain, or XP event. Unit and ignored integration tests cover these rules.

Changes

XP progression cap

Layer / File(s)	Summary
Shared progression and cap rules module/src/xp.rs	Adds LEVEL_CAP and progression_after_award. The logic supports multiple level-ups, preserves remainders, discards capped XP, and handles zero thresholds.
Award and level-up integration module/src/xp.rs	Uses shared progression results for XP awards and level-ups. Capped characters exit before rested XP drain or XP events, and capped state clears XP and the next-level threshold.
Runtime cap validation module/tests/xp_cap.rs	Adds an ignored integration test for level-60 awards and creature-kill XP. Helpers verify capped player state and event behavior.

Estimated code review effort: 3 (Moderate) | ~25 minutes

Merge Risk: ⚪ Minimal · up to 9c701

Level-60 characters now discard further XP and do not consume rested XP or emit XP events for capped awards. The cap, multi-level remainder, and kill behaviors are covered by the supplied tests, with no current merge-blocking risk identified.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the main change: preventing experience accumulation at the level cap.
Docstring Coverage	✅ Passed	Docstring coverage is 86.67% which is sufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 15 functions across 2 files.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/xp-level-cap

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[Mathih13]

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