A B C D E F G H I K L M N O P R S U W _

R

rand - Variable in class ballwar.model.strategy.BreathingStrategy

The Randomizer used to create the random values.

rand - Variable in class ballwar.model.strategy.Change2Strategy

Randomizer to generate random colors

rand - Variable in class ballwar.model.strategy.ColorStrategy

Randominzer used to generate the random colors needed.

rand - Variable in class ballwar.model.strategy.CurveStrategy

Randomizer used to randomly generate the increment angle.

rand - Variable in class ballwar.model.strategy.DrunkenStrategy

Randomizer used to generate the random values.

randomBounds(Rectangle, Dimension) - Method in interface util.IRandomizer

Generates a randomly located and sized rectangle

randomBounds(Rectangle, Dimension) - Method in class util.Randomizer

Generates a randomly located and sized rectangle

randomChoice(Object, Object, double) - Method in interface util.IRandomizer

Returns a random choice of one of two objects, x and y, where probX is the probability that x will be picked (0<=x<=1).

randomChoice(Object, Object, double) - Method in class util.Randomizer

Returns a random choice of one of two objects, x and y, where probX is the probability that x will be picked (0<=x<=1).

randomColor() - Method in interface util.IRandomizer

Generates a random color

randomColor() - Method in class util.Randomizer

Generates a random color

randomDim(Dimension) - Method in interface util.IRandomizer

Returns a random square Dimension, whose width is maxDim.width/2<=width<=maxDim.width

randomDim(Dimension) - Method in class util.Randomizer

Returns a random square Dimension, whose width is maxDim.width/2<=width<=maxDim.width

randomDouble(double, double) - Method in interface util.IRandomizer

Returns a random double greater than or equal to min and less than or equal to max.

randomDouble(double, double) - Method in class util.Randomizer

Returns a random double greater than or equal to min and less than or equal to max.

randomInt(int, int) - Method in interface util.IRandomizer

Returns a random integer greater than or equal to min and less than or equal to max.

randomInt(int, int) - Method in class util.Randomizer

Returns a random integer greater than or equal to min and less than or equal to max.

Randomizer - Class in util

Utility class that supplies class routines for generating various random values

Randomizer() - Constructor for class util.Randomizer

randomLoc(Rectangle) - Method in interface util.IRandomizer

Generates a random location point subject to the constraint that 0<=X<=maxX and 0<=Y<=maxY.

randomLoc(Dimension) - Method in interface util.IRandomizer

Generates a random location point subject to the constraint that 0<=X<=maxX and 0<=Y<=maxY.

randomLoc(Rectangle) - Method in class util.Randomizer

Generates a random location point subject to the constraint that 0<=X<=maxX and 0<=Y<=maxY.

randomLoc(Dimension) - Method in class util.Randomizer

Generates a random location point subject to the constraint that 0<=X<=maxX and 0<=Y<=maxY.

randomVel(Rectangle) - Method in interface util.IRandomizer

Returns a random velocity (as a Point) subject to the constraint that the absolute value of the vleocity (speed) is less than maxV.

randomVel(Rectangle) - Method in class util.Randomizer

Returns a random velocity (as a Point) subject to the constraint that the absolute value of the vleocity (speed) is less than maxV.

rect - Variable in class ballwar.model.paint.SquarePaintStrategy

Unit sized rectangle used as a prototype

RectanglePaintStrategy - Class in ballwar.model.paint

Concrete paint strategy that paints a rectangular shape scaled to the size of the ball.

RectanglePaintStrategy() - Constructor for class ballwar.model.paint.RectanglePaintStrategy

No-parameter constructor that instantiates the AffineTransform for internal use plus defines a prototype Rectangle of a width = 8/3 and height = 2/3 which is an average radius of 1.

RectanglePaintStrategy(AffineTransform, double, double, double, double) - Constructor for class ballwar.model.paint.RectanglePaintStrategy

Constructor that takes an external AffineTransform for internal use and a Rectangle centered at (x, y) with the given half-width and half-height (= x-radius and y-radius).

RectangleShapeFactory - Class in ballwar.model.paint.shape

Concrete IShapeFactory that instantiates Rectangle2d.Double shapes.

RectangleShapeFactory() - Constructor for class ballwar.model.paint.shape.RectangleShapeFactory

reducedMass(double, double) - Method in class ballwar.model.AElasticMassCollisionCmd

Returns the reduced mass of the two balls (m1*m2)/(m1+m2) Gives correct result if one of the balls has infinite mass.

registerMovementKeys(IMovementKeys, IMoveable) - Method in class ballwar.model.BallModel

Registers a set of movement keys, as defined by an IMovementKeys object, with the view.

registerMovementKeys(IMovementKeys, IMoveable) - Method in interface ballwar.model.IBallEnvironment

Takes an IMovementKeys object which defines a set of movement keys and associates the pressing of each key with its respective behavior in the given IMoveable object.

removeSelectedItem() - Method in class ballwar.view.OptionPanel

Returns the selected item from the list and removes it from the list.

RockStrategy - Class in ballwar.model.strategy

An ANoOpStrategy-based strategy that initializes its context's velocity to zero.

RockStrategy() - Constructor for class ballwar.model.strategy.RockStrategy