Opponent

java.lang.Object
- com.dragonboat.game.Boat
- - com.dragonboat.game.Opponent

```
public class Opponent
extends Boat
```
Represents a opponent boat with AI.

Field Summary

Fields
Modifier and Type Field Description

java.lang.String steering
- Fields inherited from class com.dragonboat.game.Boat
  ACCELERATION, bankWidth, currentSpeed, durability, fastestLegTime, finished, frameCounter, height, label, laneNo, lanes, lastFrameY, MANEUVERABILITY, MAX_DURABILITY, MAX_TIREDNESS, MAXSPEED, name, penalties, ROBUSTNESS, texture, textureFrames, threshold, tiredness, width, xPosition, yPosition

Constructor Summary

Constructors
Constructor	Description
`Opponent(int yPosition, int width, int height, Lane[] lanes, int laneNo, java.lang.String name)`	Creates an instance of the player boat.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`ai(int backgroundOffset)`	Controls the AI behaviour of the boat.
`int`	`SetRandomBoat(java.util.ArrayList<java.lang.Integer> possibleBoats)`	Assigns a random boat template to the boat.

Methods inherited from class com.dragonboat.game.Boat
AdvanceTextureFrame, ApplyDamage, applyPenalty, CheckCollisions, CheckIfInLane, ChooseBoat, ChooseBoat, DecreaseSpeed, DecreaseTiredness, finished, GenerateTextureFrames, getAcceleration, getCurrentSpeed, getDurability, getFastestTime, getHeight, getManeuverability, getMaxSpeed, getName, getPenalty, getProgress, getRobustness, getTiredness, getX, getY, IncreaseSpeed, IncreaseTiredness, MoveForward, Reset, ResetFastestLegTime, setFinished, setLane, setStats, setStats, setTexture, setTextureFrames, SteerLeft, SteerRight, UpdateFastestTime

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - steering
```
public java.lang.String steering
```
- Constructor Detail
  - Opponent
```
public Opponent(int yPosition,
                int width,
                int height,
                Lane[] lanes,
                int laneNo,
                java.lang.String name)
```
    Creates an instance of the player boat.
    
    Parameters:
    
    yPosition - Y-position of the boat.
    
    width - Width of the boat.
    
    height - Height of the boat.
    
    lanes - Lanes for the boat.
    
    laneNo - Lane number for the boat.
    
    name - Name of the boat.
- Method Detail
  - ai
```
public void ai(int backgroundOffset)
```
    Controls the AI behaviour of the boat.
    
    Changes the movement path of the boat.
    
    AI new path selection:
    
    1) If not in lane, go back to lane.
    
    2) If obstacle ahead, avoid the obstacle. If dead ahead, slow down.
    
    3) If nothing, speed up.
    
    Parameters:
    
    backgroundOffset - Background offset
  - SetRandomBoat
```
public int SetRandomBoat(java.util.ArrayList<java.lang.Integer> possibleBoats)
```
    Assigns a random boat template to the boat.
    
    This includes stats and texture.
    
    Parameters:
    
    possibleBoats - List of remaining boat templates that haven't been assigned yet.
    
    Returns:
    
    Int representing the index of the boat template that was assigned.