# Rover Controller

The RoverController creates a moving landing pad target.

## Usage

```bash
# Stationary (default)
python standalone_simulation.py --pattern stationary

# Moving
python standalone_simulation.py --pattern circular --speed 0.3
```

## Options

| Option | Default | Description |
|--------|---------|-------------|
| `--pattern, -p` | stationary | Movement pattern |
| `--speed, -s` | 0.5 | Speed in m/s |
| `--amplitude, -a` | 2.0 | Radius in meters |

## Patterns

| Pattern | Description |
|---------|-------------|
| stationary | Stays at origin |
| linear | Oscillates along X-axis |
| circular | Circular path |
| square | Square with sharp turns |
| random | Random positions |

## Difficulty Levels

| Level | Pattern | Speed |
|-------|---------|-------|
| Beginner | stationary | 0.0 |
| Easy | linear | 0.2 |
| Medium | circular | 0.3 |
| Hard | random | 0.3 |
| Expert | square | 0.5 |

## Progressive Testing

```bash
# 1. Static target
python standalone_simulation.py --pattern stationary

# 2. Slow circular
python standalone_simulation.py --pattern circular --speed 0.2

# 3. Faster circular
python standalone_simulation.py --pattern circular --speed 0.4

# 4. Random
python standalone_simulation.py --pattern random --speed 0.3
```

## Note

The drone cannot access rover position directly (GPS-denied). It must detect the landing pad visually via the camera.