RedGhost

import java.util.*;

public class RedGhost extends Ghost {
   Location targetTile, cornerTile, redLoc;
   boolean scatterMode, frightenedMode, chaseMode;
   boolean inHouse;
   int dotsEaten = 0;
   int dotLimit = 0;
  String colory;




  public RedGhost() {

    red = loadImage("redghost.png");
    putSelfInGrid();
    scatterMode = false;

    //setChaseMode();
    //moveToPac();
  }

  public RedGhost(String col) {
     red = loadImage("redghost.png");
    putSelfInGrid();
    scatterMode = false;
    colory = col;
  }


  public boolean scatter() {
    return scatterMode;
  }

  void setScatterMode() {
    scatterMode = true;
    //frigthenedMode = false;
    chaseMode = false;
  }

  void setChaseMode() {
    chaseMode = true;
    //frigthenedMode = false;
    //scatteredMode = false;
  }

  void setfrightenedMode() {
    frightenedMode = true;
    scatterMode = false;
    chaseMode = false;
  }

  public boolean frightened() {
    return frightenedMode;
  }

  public boolean chase() {
    return chaseMode;
  }

  public int getDotsEaten() {
    return dotsEaten;
  }

  public void setDotsEaten() {
    dotsEaten++;
  }

  public boolean insideGhostHouse() {
    return inHouse;
  }

  public Location getLocation() {
    return maze[r][c];
  }

  public void moveToPac() {
    if (getLocation() != pac.getLocation()) {
      moveCloser(pac.getLocation());
    }
  }

  void setCornerTile() {
    cornerTile = maze[width - 32][0];
  }

  void setTargetTile() {
    targetTile = pac.getLocation();
  }

  void beEaten() {
    removeSelfFromGrid();
  }

  void removeSelfFromGrid() {
  }

void putSelfInGrid() {

  r = 16;
  c = 13;
  //color col = color(255, 0, 0);
  //fill(col);
  //ellipse(xPixel() , yPixel(), 16 , 16);
  //System.out.println ("xpix: " + xPixel() + " ypix: " + yPixel());
   maze[16][13].setOccupied(true);

  }

  public int getR() { return r; }
  public int getC() { return c; }

  public void setR(int changeBy) {
    r = changeBy;
}
  public void setC(int changeBy) {
    c = changeBy;
}

public void moveTo (Location l) {
     maze[r][c].setOccupied(false);
     r = l.getR();
     c = l.getC();
     maze[r][c].setOccupied(true);

}
  public void moveCloser (Location l) {
    ArrayList<Location> locs = new ArrayList<Location>();
    locs.clear();
       for (int i = 0; i < xShift.length; i ++) {
         if(r + xShift[i] > 0 && r + xShift[i] < 36 && c + yShift[i] > 0 && c + yShift[i] < 28) {
         if ( maze[r + xShift[i]][c + yShift[i]].isValid()) {
           locs.add(maze[r + xShift[i]][c + yShift[i]]);
         }
         }
       }
       java.util.Collections.sort(locs);
       System.out.println(locs);
   for (Location loc: locs) {
        moveTo(loc);
        if (loc.equals(locPac)) {
          System.out.println ("game over");
        }
   }
    }

    void set( RedGhost ghost) {
       r = ghost.getR();
       c = ghost.getC();
       colory = ghost.colory;
    }

    String toString() {
      return colory;
    }
   void moveRandom() {
    Random gen = new Random();
    r = gen.nextInt(36);
    c = gen.nextInt(28);
    while (!maze[r][c].isValid()) {
       r = gen.nextInt(36);
       c = gen.nextInt(28);
    }
    moveTo(maze[r][c]);
  }
  }