# Paradigm Shift: Explicit Rotations & Corridors

## Goal
To eliminate dynamic rotation calculations which caused alignment issues, specifically for asymmetric tiles like Corridors (2x6). We will implement explicit exit definitions for all 4 rotations for Corridors, just like we did for Rooms.

## Steps

### 1. Update `TileDefinitions.js`
- Modify `corridor_straight` and `corridor_steps`.
- Change `exitConfigurations` from an array of simple arrays to an array of objects.
- Each object will represent a configuration (Straight, Corner-Left, Corner-Right) but will contain `exitsByRotation` for `NORTH`, `EAST`, `SOUTH`, `WEST`.
- Pre-calculate coordinates for these rotations based on the 2x6 layout.

### 2. Rewrite `DungeonGenerator.js`
- **Simplify `step()`**:
    - Iterate through `TileDefinitions` that might apply.
    - Handle `pendingExits`.
- **New Alignment Logic**:
    - Pick a card.
    - If it has `exitConfigurations` (Corridors), iterate them.
        - Inside, iterate 4 Rotations.
        - Inside, iterate Exits.
    - If it has simple definitions (Rooms), iterate 4 Rotations.
        - Inside, iterate Exits.
- **Placement**:
    - Calculate `GlobalPos = TargetConnection - LocalExitPos`.
    - Check Validity (Opposite Direction).
    - Check `canPlace`.
- **Cleanup**: Remove deprecated methods like `getRotatedOffset`.

## Expected Outcome
- Corridors align perfectly in all directions.
- No gaps.
- Code is easier to understand (no complex matrix rotation math in JS, just lookups).