dodgeballs/Circle.java at master · racca3141/dodgeballs · GitHub

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// Represents a circle

import java.awt.*;

import java.util.Random;


public class Circle{

	private int centerX, centerY, radius;
   	private Color color;
   	private int direction, speed;
   	private boolean filled;
	private	Random gen;


   	//public Circle(int x, int y, int r, Color c){
	public Circle(int x, int y, int r){

      		centerX = x;
      		centerY = y;
      		radius = r;

      		color = Color.black;
     		direction = 0;
      		speed = 0;
      		filled = false;
		gen = new Random();

   	}


   	public void draw(Graphics g){

      		Color oldColor = g.getColor();

      		g.setColor(color);

      		// Translates circle's center to rectangle's origin for drawing.

      		if (filled)

         		g.fillOval(centerX - radius, centerY - radius, radius * 2, radius * 2);

      		else

         		g.drawOval(centerX - radius, centerY - radius, radius * 2, radius * 2);

     			g.setColor(oldColor);

   	}


   	public void fill(Graphics g){

      		Color oldColor = g.getColor();

      		g.setColor(color);

      		// Translates circle's center to rectangle's origin for drawing.

      		g.fillOval(centerX - radius, centerY - radius, radius * 2, radius * 2);

      		g.setColor(oldColor);

   	}


   	public boolean containsPoint(int x, int y){

      		int xSquared = (x - centerX) * (x - centerX);

      		int ySquared = (y - centerY) * (y - centerY);

      		int radiusSquared = radius * radius;

      		return xSquared + ySquared - radiusSquared <= 0;

   	}


   	public void move(int xAmount, int yAmount){

      		centerX = centerX + xAmount;

      		centerY = centerY + yAmount;

   	}


	public void setColor(){

		int red = gen.nextInt(256);
         	int green = gen.nextInt(256);
         	int blue = gen.nextInt(256);
         	color = new Color(red, green, blue);

	}


   	public int getRadius(){

      		return radius;

   	}


	public void setRadius(){

		//set random radius here at 10 min
		radius = gen.nextInt(31) + 10;

	}


   	public int getX(){

      		return centerX;

   	}


   	public int getY(){

      		return centerY;

   	}


	public void setY(){

		centerY = 0 - radius;

	}


   	public int getDirection(){

      		return direction;

   	}


   	public void setSpeed(){

      		speed = gen.nextInt(6) + 5;
		//speed = 1;   //for testing

   	}


   	public void setDirection(int d){

      		direction = d % 360;

   	}


   	public void turn(int degrees){

      		direction = (direction + degrees) % 360;

   	}


   	// Moves the circle in the current direction using its

   	// current speed

   	public void move(){

      		move((int)(speed * Math.cos(Math.toRadians(direction))),

           	(int)(speed * Math.sin(Math.toRadians(direction))));

   	}


    	public void moveScreen(){

      		move((int)(speed * Math.cos(Math.toRadians(direction))),

           	(int)(-1 * speed * Math.sin(Math.toRadians(direction))));

   	}


   	public void setFilled(boolean b){

      		filled = b;

   	}

}