PacComp.java

//Kaan Cinar && Bogachan Arslan && Onder Soydal && Sinan Karabocuoglu
//PacComp
//24.04.2018
/*This class collects draw() methods from visible objects in the game and draws them using 
 * paintComponent() method. This class also updates certain variables in the game that are
 * dependent on time. Opening and closing windows in the game are managed by usage of 
 * boolean variables in this class.*/
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Shape;
import java.awt.Color;
import java.awt.geom.Rectangle2D;
import java.io.File;
import javax.swing.JComponent;
import java.util.ArrayList;
import java.awt.Dimension;

public class PacComp extends JComponent //component class for storing the Tanks, moving them at once
{  
  public Player pac; //the object that represents pacman
  public Map map; //the object that displayes and arranges the walls
  public ScoreBoard scores; //the object that shows the score and life
  Food[][] foods; //food class that stores info about foods
  public boolean win = false; //boolean dependent on winning
  public boolean gameOver = false; //boolean dependent on loosing
  public boolean stopped = true; //boolean that stops and starts the game
  Ghost[] ghosts; //array that stores the ghosts
  Ghost aghost;//variables to store ghosts
  Ghost dghost;
  Ghost vghost;
  Ghost hghost;
  int counter = 0; //counter to track time
  boolean dead = false; //boolean that shows if pacman died
  boolean ghostEat = false; //boolean that shows ghosts are escaping
  
  public PacComp() //in constructor variables are initialized
  {
    this.setSize(new Dimension(992,692));
    foods = new Food[20][14];
    for(int i=0;i<19;i++)
      for(int j=0;j<13;j++)
    {
      foods[i][j] = new Food(i*52,j*52);
    }
    foods[0][0].setPowerUp();
    foods[0][12].setPowerUp();
    foods[18][0].setPowerUp();
    foods[18][12].setPowerUp();
    foods[3][2] = null;
    foods[4][2] = null;
    foods[14][2] = null;
    foods[15][2] = null;
    pac = new Player(481,568,30);
    map = new Map(0,35);
    scores = new ScoreBoard();
    ghosts=new Ghost[4];
    aghost=new AmbushGhost((int)map.setRelativeLoc(16,12).getX()+map.SQUARE/2+4,(int)map.setRelativeLoc(16,12).getY()+map.SQUARE/2+36+4,4,map.SQUARE-2,map.RECT,map.obstacle);
    dghost=new DistanceGhost((int)map.setRelativeLoc(20,12).getX()+map.SQUARE/2+4,(int)map.setRelativeLoc(20,12).getY()+map.SQUARE/2+36+4,5,map.SQUARE-2,map.RECT,map.obstacle);
    hghost=new HorizontalGhost((int)map.setRelativeLoc(18,10).getX()+map.SQUARE/2+4,(int)map.setRelativeLoc(18,10).getY()+map.SQUARE/2+36+4,5,map.SQUARE-2,map.RECT,map.obstacle);
    vghost=new VerticalGhost((int)map.setRelativeLoc(18,14).getX()+map.SQUARE/2+4,(int)map.setRelativeLoc(18,14).getY()+map.SQUARE/2+36+4,4,map.SQUARE-2,map.RECT,map.obstacle);
    
    ghosts[0]=aghost;
    ghosts[1]=dghost;
    ghosts[2]=hghost;
    ghosts[3]=vghost;
  }
  
  public void getState(boolean b) //takes start/stop state from PacFrame
  {
    stopped = b;
  }
  
  public void paintComponent(Graphics g) //draws every object
  {
    map.draw(g); //draws the map
    for(int i=0;i<19;i++)//draws the foods
      for(int j=0;j<13;j++)
    {
      if(foods[i][j]!=null) foods[i][j].draw(g);
    }
    pac.draw(g); //draws pacman
    scores.draw(g); //draws scores
    for(Ghost gh:ghosts){//draws ghosts
      gh.drawGhost((Graphics2D)g,pac.getX(),pac.getY(),pac.getDirection());
      if(gh.getX()<=0) gh.setDirection('E');
      if(gh.getX()>=994) gh.setDirection('W');
    }
    
    if(stopped) {//draws stop screen
      g.setColor(Color.BLACK);
      g.fillRect((994-300)/2,(692-150)/2,300,150);
      g.setColor(new Color(29,28,229));
      g.drawRect((994-300)/2,(692-150)/2,300,150);
      g.setColor(Color.WHITE);
      g.drawString("PRESS SPACEBAR",(994-300)/2+65,(692-20)/2);
      g.drawString("TO START/STOP",(994-300)/2+71,(692-20)/2+20);
    }
    if(win) { //draws win screen
      g.setColor(Color.BLACK);
      g.fillRect((994-300)/2,(692-150)/2,300,150);
      g.setColor(new Color(29,28,229));
      g.drawRect((994-300)/2,(692-150)/2,300,150);
      g.setColor(Color.WHITE);
      g.drawString("YOU WIN!",(994-200)/2+53,(692-20)/2);
    }
    if(gameOver) {//draws game over screen
      g.setColor(Color.BLACK);
      g.fillRect((994-300)/2,(692-150)/2,300,150);
      g.setColor(new Color(29,28,229));
      g.drawRect((994-300)/2,(692-150)/2,300,150);
      g.setColor(Color.WHITE);
      g.drawString("GAME OVER",(994-200)/2+53,(692-20)/2);
    }
  }
  
  public void reDraw() //repaints and sets variables dependent on time
  {
    //if any point in the map is intersecting any border of pacman these if statements change booleans
    if(map.intersects(pac.rightBor)) pac.r=false; 
    else pac.r = true;
    if(map.intersects(pac.leftBor)) pac.l = false;
    else pac.l = true;
    if(map.intersects(pac.upBor)) pac.u = false;
    else pac.u = true;
    if(map.intersects(pac.downBor)) pac.d = false;
    else pac.d = true;
    
    //if pacman is not dead if there is any intersection between pacman and ghosts
    //and if ghosts are in chase mode life decreases else if ghosts are in escape
    //mode ghosts are eaten
    if(!dead){
      for(Ghost g:ghosts)
        if(g.boundary.intersects(pac.border)) {
        if(!ghostEat){
          scores.died();
        dead = true;
        }
        else {
          g.ghostEaten();
        }
      }
    }
    //this checks if ghosts are in escape mode
    if(ghosts[0].movementMode == 1) ghostEat = false;
    //this two if statement gives some time to pacman for recovery after it loses a life
    if(dead) counter++;
    if(counter==50) {dead = false; counter = 0;}
    //this loops check all foods and if they intersect with pacman, if they intersect player gets 
    //score, and if pacman eats super food then ghosts run away
    for(int i=0;i<19;i++)
      for(int j=0;j<13;j++)
    {
      if(foods[i][j]!=null) if(pac.getBorderOfPac().intersects(foods[i][j].getBorderOfFood())){
        if(foods[i][j].powerUp) for(Ghost g:ghosts) {g.enterEscapeMode(); ghostEat = true;}
        foods[i][j] = null;
        scores.getPoint();
      }
    }
    pac.move(); //changes variables in pacman
    repaint(); //repaints...
  }
}