# Room 001: Beach (Starting Area)

## Overview
- **Room Number**: 1
- **Script**: `rm1.sc`
- **Picture**: 1 (with overlay 101 if `global100` is set)
- **Region**: Beach
- **Regions Applied**: 503 (BeachReg), 501, 504, 506

### Exits
- **North**: Room 25
- **South**: Room 7 (Fisherman's shack exterior)
- **East**: Room 2
- **West**: Room 31
- **Horizon**: 100 (player cannot walk above this Y coordinate)

### State Dependencies
- `global105`: Controls dolphin riding state and player positioning
  - `0`: Normal beach access from various rooms
  - `1-4`: Different horizontal positions when entering from north/south
  - `14`: Dolphin ride arrival (special entrance)
- `global100`: If set, overlays picture 101 (alternate weather/time?)
- `global205`: Cleared when dolphin ride completes

## Visual Elements

### Animated Waves (Background Effects)
Three animated wave Props cycle continuously using `waveActions` script.

#### wave1
- **Type**: Prop
- **Position**: (203, 75)
- **View**: 665
- **Loop**: 0
- **Animation**: Cycles through frames, then hides, cycles next wave
- **Priority**: 0 (background layer)
- **Behavior**: Creates continuous wave animation effect

#### wave2
- **Type**: Prop
- **Position**: (191, 115)
- **View**: 665
- **Loop**: 1
- **Animation**: Cycles through frames
- **Priority**: 0

#### wave3
- **Type**: Prop
- **Position**: (191, 188)
- **View**: 665
- **Loop**: 2
- **Animation**: Cycles through frames
- **Priority**: 0

### Sea Spray / Mist
- **Type**: Prop (`newProp`)
- **Position**: (69, 61)
- **View**: 650
- **Loop**: 1
- **Cel**: 1
- **Animation**: Forward cycle (continuous)
- **Purpose**: Ambient atmospheric effect

## Player Positioning Logic

The room uses complex positioning based on `global105` state and `gPrevRoomNum`:

### Default State (global105 = 0)
- **From South (Room 7)**: 
  - If x > 128: Position at (300, 187)
  - Else: Position at (225, 187)
- **From North (Room 25)**: Position at x=225, y=horizon+yStep+1
- **New Game (Room 0)**: Position at (220, 135)
- **From East (Room 2)**:
  - If y ≤ horizon: x=318, y=horizon+yStep+1
  - Else: x=318, keep current y

### Dolphin State (global105 = 14)
- Special arrival from dolphin ride
- Sets `global205 = 0`
- Changes player view to 312 (dolphin riding animation)
- Initiates `rideDolphin` script

## Interactions

### Look Commands (Parser)

#### Look at grass
- **Command**: `look grass` / `look at grass`
- **Text**: `Print 1 0` (message resource pending extraction)
- **Logic**: Direct text display, no conditions

#### Look at brook
- **Command**: `look brook` / `look at brook`
- **Text**: `Print 1 1` (message resource pending extraction)
- **Logic**: Direct text display, no conditions

#### Look around room
- **Command**: `look` / `look around` / `look room`
- **Text**: `Print 1 2` (message resource pending extraction)
- **Logic**: General room description

### Region-Based Interactions (via BeachReg - Script 503)

The following interactions are inherited from the BeachReg region:

#### Look at ocean/water
- **Command**: `look ocean` / `look water`
- **Conditions**: 
  - If `gEgo view != 2` (not swimming): Shows one message
  - If `gEgo view == 2` (swimming): Shows different message
- **Text**: `Print 503 2` or context-specific messages

#### Look at fish
- **Command**: `look fish`
- **Conditions**: 
  - If player has item 24 (fish in inventory): Shows fish item
  - Else: Shows default message
- **Text**: `Print 503 3` or item display

#### Drink water
- **Command**: `drink` / `get drink`
- **Conditions**:
  - Must be in swim view (view 2)
  - Must be near water (control color check)
- **Effect**: Plays drinking animation (view 21)
- **Script**: `drinking` - 4-state animation sequence

#### Bathe/Dive/Wade in ocean
- **Command**: `bathe ocean` / `dive ocean` / `wade ocean`
- **Conditions**:
  - Only available when `global105 == 4` (dolphin accessible)
- **Response**: Context-aware messaging

## Scripts

### rideDolphin
**Purpose**: Handles player arrival via dolphin ride

**Trigger**: `global105 == 14` on room entry

**Sequence**:
1. State 1: Disable input (`proc0_8`), move player to (66, 136)
2. State 2: 
   - Create dolphin Actor
   - Set `global105 = 4`
   - Restore player viewer
   - Position dolphin at player position minus 5 pixels Y
   - Set dolphin view 311, loop 2
   - Wait 4 seconds
3. State 3:
   - Accelerate dolphin (xStep 4, yStep 3)
   - Change to loop 5
   - Move dolphin off-screen to (-10, 100)
   - Re-enable input (`proc0_9`)
   - Clear `global205`
4. State 4:
   - Dispose dolphin Actor
   - Clear player script

**State Changes**:
- Sets `global105 = 4`
- Clears `global205 = 0`

### waveActions
**Purpose**: Manages continuous wave animation cycle

**Sequence**:
1. State 0: Initialize - Create static wave Views from wave Prop positions, add to picture
2. State 1: Show next wave Prop, animate to end
3. State 2: Hide wave, advance to next wave in list, loop back to State 1

**Behavior**: Infinite loop cycling through wave1 → wave2 → wave3 → wave1...

## Point-and-Click Adaptation Notes

### Automated Behaviors
- **Walking**: Player clicks anywhere on walkable area, character auto-walks
- **Horizon**: Enforced automatically; player cannot walk above y=100
- **Exits**: Walking off screen edges transitions to connected rooms

### Cursor Mappings

| Original Command | Point-and-Click Equivalent |
|------------------|---------------------------|
| `look grass` | Eye cursor on grass patch |
| `look brook` | Eye cursor on water/brook area |
| `look around` | Eye cursor on background/scenery |
| `drink water` | Hand cursor on water (when near) |
| `bathe ocean` | Hand cursor on ocean (when dolphin available) |

### Context-Sensitive Actions
- **Dolphin interaction**: Only show "ride" cursor when `global105 == 4`
- **Swim view**: Automatically switch to swimming animation (view 2) when entering water

### Visual Feedback
- Waves animate continuously (no player interaction needed)
- Sea spray provides ambient movement
- Dolphin arrival is a scripted sequence (no player input during animation)

## Unresolved Questions

1. What is `global100`? (Appears to be weather or time of day flag)
2. What are regions 501, 504, 506? (Need to examine those scripts)
3. What do messages 1 0, 1 1, 1 2 say? (Need text resource extraction)
4. What triggers `global105 = 14` state? (Dolphin ride must be initiated elsewhere)

## Dependencies

### Global Variables Used
- `global100`: Weather/time flag
- `global101`: Room visited flag (set to 0)
- `global105`: Beach state / dolphin access
- `global205`: Cleared on dolphin arrival

### Inventory Items Referenced
- Item 17: Fishing pole (via region)
- Item 24: Fish (via region)

### Views Referenced
- View 311: Dolphin animation
- View 312: Player on dolphin
- View 665: Wave animations
- View 650: Sea spray

### Rooms Connected
- North: 25
- South: 7  
- East: 2
- West: 31

## Critical Path Notes

This room is part of the starting beach area. It serves as:
1. **Entry point** from various directions
2. **Dolphin transportation hub** (when `global105 == 4`)
3. **Transition zone** between beach, forest, and fisherman's shack

The dolphin ride appears to be a significant transportation mechanic connecting distant areas of the game.