[proggeramlug]

main currently does not compile: main.ts already calls
updatePlayerController(..., wantSprint, input.crouchDown) and reads
isCrouching() for the animation tier, but the two files that define those
landed separately. This is the missing half.

• input.ts — crouchDown on InputState, held on C (Ctrl is already
  dodge). Touch returns false; there is no crouch control on the phone yet.
• player.ts — CROUCH_MUL 0.45 (4.5 → ~2.0 m/s), crouch state in P[7],
  and the crouch param. Crouch wins over sprint — you cannot do both, and
  holding crouch is the more deliberate intent. Cleared on dodge and on
  resetPlayerMotion.

Scope, stated honestly

Crouch is speed + pose only. The capsule is not resized, so it does not
shrink the hitbox or fit under low geometry (the arena has none). That would be
setCharacterShape — a follow-up.

Verification

Driven through the real keys (LOCOPROBE + SendInput scancode — not a forced
flag, which is what hid the sprint bug for so long):

phase	key	speed	state
baseline	—	4.50	walk
Shift held	shiftKey=1	9.00	sprint=1
C held	cKey=1	2.03	crouch=1

Game boots and runs past the load with isCrouching() resolving at runtime (the
real risk here — Perry resolves cross-module refs at runtime, so a green compile
proves nothing).

Needs engine PR Bloom-Engine/engine#99 for Shift to reach the game at all.

https://claude.ai/code/session_01J1UWgMcrTNvwWeXcJ1T3Fp

Summary by CodeRabbit

• New Features
  • Added crouch controls for keyboard players using the C key.
  • Player movement now supports crouching at reduced speed.
  • Crouching and sprinting are mutually exclusive, with crouching taking priority.
  • Crouch state is cleared during dodge actions and motion resets.
  • Touch controls do not currently include a crouch action.

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 7c64a84f-123a-4046-9648-c9cf0c4f2305

📥 Commits

Reviewing files that changed from the base of the PR and between 344132d and b6a8e23.

📒 Files selected for processing (2)

• src/input.ts
• src/player.ts

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📝 Walkthrough

Walkthrough

Keyboard input now exposes a crouch control through Key.C. The player controller tracks crouching, applies reduced grounded movement speed, disables sprinting while crouched, and clears crouch state during dodges and motion resets.

Changes

Crouch control

Layer / File(s)	Summary
Crouch input contract and readings src/input.ts	InputState adds crouchDown; touch input reports false, while keyboard input maps crouching to Key.C.
Player crouch movement and state src/player.ts	Player state and controller inputs now track crouching, apply CROUCH_MUL, prioritize crouching over sprinting, expose isCrouching(), and clear crouch state during dodges and resets.

Estimated code review effort: 2 (Simple) | ~10 minutes

✨ 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/sh-048-crouch-input-controller

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