Editing Openai/694f5245-1110-800b-b182-7c2accd50046 (section)

==== 老闆你可以直接把這段丟給 GEMINI（這包會把 T-POSE 消掉，順便把敵人變成可看的東西）： ====

<syntaxhighlight lang="text">PATCH 3 / Animations + Enemy Sprites + Boost VFX (keep room/exits/weapons unchanged)

A) Fix player T-pose by adding a minimal animation state machine
* States: IDLE, MOVE, SHOOT, BOOST
* Use time-based animation frames:
* IDLE: 1~2 frames (optional)
* MOVE: 4 frames loop
* SHOOT: 1 frame (can reuse idle frame) + muzzle flash effect
* BOOST: 1 frame (can reuse move frame) + stronger thruster flame + dust trail
* Facing: left/right only (mirror).
* If sprite frames are missing, fallback to a non-Tpose static “idle” frame.

B) Player sprite slicing / frame handling
* If using a sprite sheet, define explicit frame rectangles (do not guess).
* Provide a simple config object:
  playerFrames = { idle:[...], move:[...], boost:[...], shoot:[...] }
* Ensure anchor at feet stays consistent across frames.

C) Enemy visuals (remove block enemies)
* Replace placeholder squares with simple pixel sprites (either:
  1) small SD mech drone sprite drawn on canvas, OR
  2) image-based sprite with alpha/chroma-key support)
* Minimum enemy types to implement now:
* Rusher (melee dash)
* Shooter (rifle)
* Enemies also only need left/right mirroring.

D) Boost VFX (hardcore SD feel)
* When moving fast / boosting:
* thruster flame (pixel-crisp, short)
* dust particles trail (pixel grain) scaled with speed
* Add small ground shadow blob for enemies too.

Do NOT change:
* Room transition logic, exit indicators, minimap, weapon switching (already working).

Acceptance criteria:
* Player no longer appears in T-pose; shows idle/move frames.
* Enemies are no longer plain squares; they have consistent sprites.
* Boost shows visible flame + dust trail.

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