group1.model.gameobject.enemy
Class Enemy

java.lang.Object
  group1.model.gameobject.GameObj
      group1.model.gameobject.LivingObj
          group1.model.gameobject.enemy.Enemy

public class Enemy
extends LivingObj

Enemy is a living enemy in the game. Unlike Jeff, who moves based on user input, an Enemy moves based on its own personal desires determined by a random value generator.

Field Summary

static int	ATTACK_PROBABILITY_DENOMINATOR The probability that this Enemy will attack at a particular time step is ATTACK_PROBABILITY_NUMERATOR out of ATTACK_PROBABILITY_DENOMINATOR.
static int	ATTACK_PROBABILITY_NUMERATOR The probability that this Enemy will attack at a particular time step is ATTACK_PROBABILITY_NUMERATOR out of ATTACK_PROBABILITY_DENOMINATOR.
static int	CHANGE_WEAPON_PROBABILITY_DENOMINATOR The probability that this Enemy will change weapons at a particular time step is CHANGE_WEAPON_PROBABILITY_NUMERATOR out of CHANGE_WEAPON_PROBABILITY_DENOMINATOR.
static int	CHANGE_WEAPON_PROBABILITY_NUMERATOR The probability that this Enemy will change weapons at a particular time step is CHANGE_WEAPON_PROBABILITY_NUMERATOR out of CHANGE_WEAPON_PROBABILITY_DENOMINATOR.
static double	DEFAULT_ATTACK_POWER The default attack power.
static double	DEFAULT_PROJECTILE_SPEED The default speed of projectiles created by this Enemy.
static double	DEFAULT_WALK_SPEED The default walk speed.
static double	MAX_WALK_SPEED The maximum walking speed.
static int	STARTING_HP Enemy's starting maximum hit points.
static double	WALK_ACCELERATION The acceleration while walking.

Fields inherited from class group1.model.gameobject.LivingObj

contactDamageMultiplier, curr_hp, fireDamageMultiplier, katanaDamageMultiplier, laserDamageMultiplier, max_hp, tomahawkDamageMultiplier, VALID_WEAPON_CODES

Fields inherited from class group1.model.gameobject.GameObj

acceleration, ENEMY_TEAM, GRID_SPACE_SIZE, id, isMovable, JEFF_TEAM, NO_TEAM, regions, shape, velocity

Constructor Summary

Enemy()
Default constructor.

Enemy(double x, double y, PictureList p)
Constructor.

Method Summary

java.util.Random	getRandomGenerator() Returns the random value generator that this Enemy is using.
XYPair	move(Environment env) Movement function that should be called by the Environment at each time click.
void	setRandomGenerator(java.util.Random newGenerator) Set this Enemy object to use another random value generator.

Methods inherited from class group1.model.gameobject.LivingObj

changeWeapon, die, getCurrentWeapon, getCurrHP, getMaxHP, hasFireball, hasKatana, hasLaser, hasTomahawk, hasWeapon, hasWeaponIndex, takeDamage

Methods inherited from class group1.model.gameobject.GameObj

addRegion, addRegion, equals, getAcceleration, getAccelerationX, getAccelerationY, getFilm, getFilm, getHeight, getID, getNumRegions, getPictureList, getPosition, getPositionX, getPositionY, getRectangle, getRegion, getState, getTeam, getVelocity, getVelocityX, getVelocityY, getWidth, intersectRegions, isMovable, isSameState, makeRegions, makeSolid, makeSolidTop, setAcceleration, setAcceleration, setAccelerationX, setAccelerationY, setID, setPictureList, setPosition, setPosition, setPositionX, setPositionY, setRectangle, setSize, setState, setTeam, setVelocity, setVelocity, setVelocityX, setVelocityY, stopHorizontal, stopVertical

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

STARTING_HP

public static final int STARTING_HP

Enemy's starting maximum hit points. The maximum number of hit points may change over the course of the game.

See Also:

Constant Field Values

ATTACK_PROBABILITY_NUMERATOR

public static final int ATTACK_PROBABILITY_NUMERATOR

The probability that this Enemy will attack at a particular time step is ATTACK_PROBABILITY_NUMERATOR out of ATTACK_PROBABILITY_DENOMINATOR.

See Also:

Constant Field Values

ATTACK_PROBABILITY_DENOMINATOR

public static final int ATTACK_PROBABILITY_DENOMINATOR

The probability that this Enemy will attack at a particular time step is ATTACK_PROBABILITY_NUMERATOR out of ATTACK_PROBABILITY_DENOMINATOR.

See Also:

Constant Field Values

CHANGE_WEAPON_PROBABILITY_NUMERATOR

public static final int CHANGE_WEAPON_PROBABILITY_NUMERATOR

The probability that this Enemy will change weapons at a particular time step is CHANGE_WEAPON_PROBABILITY_NUMERATOR out of CHANGE_WEAPON_PROBABILITY_DENOMINATOR.

See Also:

Constant Field Values

CHANGE_WEAPON_PROBABILITY_DENOMINATOR

public static final int CHANGE_WEAPON_PROBABILITY_DENOMINATOR

The probability that this Enemy will change weapons at a particular time step is CHANGE_WEAPON_PROBABILITY_NUMERATOR out of CHANGE_WEAPON_PROBABILITY_DENOMINATOR.

See Also:

Constant Field Values

MAX_WALK_SPEED

public static final double MAX_WALK_SPEED

The maximum walking speed.

See Also:

Constant Field Values

WALK_ACCELERATION

public static final double WALK_ACCELERATION

The acceleration while walking.

See Also:

Constant Field Values

DEFAULT_WALK_SPEED

public static final double DEFAULT_WALK_SPEED

The default walk speed. Can be either changed here or overridden.

See Also:

Constant Field Values

DEFAULT_ATTACK_POWER

public static final double DEFAULT_ATTACK_POWER

The default attack power. Can be either changed here or overridden.

See Also:

Constant Field Values

DEFAULT_PROJECTILE_SPEED

public static final double DEFAULT_PROJECTILE_SPEED

The default speed of projectiles created by this Enemy. Can be either changed here or overridden.

See Also:

Constant Field Values

Constructor Detail

Enemy

public Enemy(double x,
             double y,
             PictureList p)

Constructor.

Parameters:

x - The x-coordinate of the position.

y - The y-coordinate of the position.

Enemy

public Enemy()

Default constructor.

Method Detail

getRandomGenerator

public java.util.Random getRandomGenerator()

Returns the random value generator that this Enemy is using.

setRandomGenerator

public void setRandomGenerator(java.util.Random newGenerator)

Set this Enemy object to use another random value generator. For best results, construct ONE random value generator for the whole program and set ALL Enemy's to use it. But the default behavior of each Enemy using its own personal random generator also works.

move

public XYPair move(Environment env)

Movement function that should be called by the Environment at each time click.

Specified by:

move in class GameObj

Parameters:

env - The environment that this object is moving in.

Returns:

Guess of velocity.