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Jose Caban
298
CS1322/p6/Krystian/GameBoard.java
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298
CS1322/p6/Krystian/GameBoard.java
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import javax.swing.*;
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import java.awt.*;
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/**
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* CS1322: Programming Assignment #6 - Fall 2002
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*
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* <PRE>
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* IDBox for: GameBoard.java
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*
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* Revisions: 1.0 Nov. 24, 2002
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* Created the GameBoard class
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*
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* </PRE>
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*
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* Collaboration statement:
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* I collaborated with Roland Krystian Alberciak on this phase of the
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* program.
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*
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* @author <A HREF="mailto:gtg184g@mail.gatech.edu">Jose M. Cabank</A>
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* @version Version 1.0, Nov. 24, 2002
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*/
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/**
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* VIEW.
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* GameBoard. GameBoard extends JPanel.
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* Responsible for drawing or painting the board
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* according to the GamePiece array created in PacmanFileReader.
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*/
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public class GameBoard extends JPanel
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{
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/** Debug value for toggling System.out.* output */
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public static boolean DEBUG = false;
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public static boolean DEBUG_CODE = false;
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public static boolean DEBUG_MAIN = false;
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/**
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* pieceArray. The board seen in the GUI.
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* This array will model the board seen in the GUI.
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*/
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private GamePiece[][] pieceArray;
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private PacmanFileReader pfr;
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private ImageIcon iiPACMAN;
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private ImageIcon iiGHOSTS[];
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ImageIcon iiGH_RUN_AWAY;
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/* End of Global Declarations */
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////////////////
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//Constructors//
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////////////////
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/**
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* Constructor
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* @param file_name a String file name of a board file.
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* file_name is also passed off to a PacmanFileReader.
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* @return GameBoard instance/object.
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*/
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public GameBoard(String file_name)
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{
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pfr = new PacmanFileReader(file_name);
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setPieceArray( pfr.getPieceArray() );
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init_images();
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} //end of GameBoard(String)
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///////////////////////
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//Constructor Helpers//
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///////////////////////
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/**
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* init_images. Initializes the images used in Pacman program.
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* initializes the provided images of the four ghosts,
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* the image of a ghost in run away mode, and of pacman.
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*/
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public void init_images( )
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{
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iiPACMAN= new ImageIcon( P6Constants.PACMAN );
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iiGHOSTS = new ImageIcon[4];
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iiGHOSTS[0]= new ImageIcon( P6Constants.GHOST_1 ); //Ghost 1
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iiGHOSTS[1]= new ImageIcon( P6Constants.GHOST_2 ); //Ghost 2
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iiGHOSTS[2]= new ImageIcon( P6Constants.GHOST_3 ); //Ghost 3
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iiGHOSTS[3]= new ImageIcon( P6Constants.GHOST_4 ); //Ghost 4
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iiGH_RUN_AWAY= new ImageIcon( P6Constants.GH_RUN_AWAY );
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} //end init_images
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///////////
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//Methods//
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///////////
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/**
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*
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*/
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protected void paintComponent( Graphics g )
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{
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int width, height; //of rectangle
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Object pieceAt=null; //generic reference
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super.paintComponent(g);
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width= this.getWidth()/P6Constants.BOARD_SIZE_X;
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height= this.getHeight()/P6Constants.BOARD_SIZE_Y;
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for (int yc=0; yc<P6Constants.BOARD_SIZE_Y; yc=yc+1)
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{
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for (int xc=0; xc<P6Constants.BOARD_SIZE_Y; xc=xc+1)
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{
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try{
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pieceAt= pieceArray[xc][yc];
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}catch (Exception e){ //Perhaps NullPointerException, perhaps not.
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String err="";
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err= "Perhaps pieceArray[][] has not been initialized?";
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System.out.println(err);
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}
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if (pieceAt instanceof WallPiece){
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g.setColor(P6Constants.WALL_COLOR);
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g.drawRect(xc*width,yc*height,width,height);//draw
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g.fillRect(xc*width,yc*height,width,height);//then fill
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} //endif
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else if (pieceAt instanceof FloorPiece)
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{
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FloorPiece fpTemp = (FloorPiece)pieceAt;
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// First we make a default floor Piece, where we assume
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// (fpTemp.getNibble()==false) && (fpTemp.getSpecial()==false)
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g.setColor(P6Constants.FLOOR_COLOR);
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g.drawRect(xc*width,yc*height,width,height);//draw
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g.fillRect(xc*width,yc*height,width,height);//then fill
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//then we modify over it.
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if (
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(fpTemp.getNibble()==true)
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&& (fpTemp.getSpecial()==false)
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) //Floor with Nibble but not a Special.
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{
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g.setColor(P6Constants.NIBBLE_COLOR);
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g.drawRect(xc*width+width/2-width/4,
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yc*height+height/2-height/4,
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width/4,
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height/4);//draw
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g.fillRect(xc*width+width/2-width/4,
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yc*height+height/2-height/4,
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width/4,
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height/4);//then fill
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}//endif
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else if (
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(fpTemp.getNibble()==false)
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&& (fpTemp.getSpecial()==true)
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)
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{
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g.setColor(P6Constants.SPECIAL_COLOR);
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g.drawRect(xc*width+width/2-width/4,
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yc*height+height/2-height/4,
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width/4,
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height/4);//draw
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g.fillRect(xc*width+width/2-width/4,
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yc*height+height/2-height/4,
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width/4,
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height/4);//then fill
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}// endelse
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//for error. Flag to programmer to correct something.
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else if (
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(fpTemp.getNibble()==true)
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&& (fpTemp.getSpecial()==true)
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)
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{
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String errMsg="";
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errMsg=" Error: Cannot draw Nibble with Special";
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String fpWas="";
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fpWas="A floorpiece of:"+ fpTemp.toString()+" ";
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System.out.println(this.getClass()+fpWas+"\n"+errMsg);
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} //endelse
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}//endelse
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}//end xc-for
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}//end yc-for
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//Now to draw Pacman, Ghosts.
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// First, Pacman.
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g.drawImage(iiPACMAN.getImage(),
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pfr.getPacman().getX()*width, //get X position on board..
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pfr.getPacman().getY()*height, //get Y position on board..
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iiPACMAN.getImageObserver()
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);
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// Now, the Ghosts.
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for (int loop=0; loop<iiGHOSTS.length; loop=loop+1)
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{
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Ghost tempG = pfr.getGhosts()[loop];
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if (tempG.getRunAwayFlag()==false) //draw normal Ghost
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g.drawImage(iiGHOSTS[loop].getImage(),
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tempG.getX()*width, //get X position on board..
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tempG.getY()*height, //get Y position on board..
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iiGHOSTS[loop].getImageObserver()
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);
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else // if (tempG.getRunAwayFlag()==true) //draw spooked Ghost
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g.drawImage(iiGH_RUN_AWAY.getImage(),
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tempG.getX()*width, //get X position on board..
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tempG.getY()*height, //get Y position on board..
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iiGH_RUN_AWAY.getImageObserver()
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);
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}//endfor-go through ghosts
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} //end PaintComponent(Graphics)
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///////////////////////
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//Accessors/Modifiers//
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///////////////////////
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/**
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* Get the value of pieceArray.
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* @return value of pieceArray.
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*/
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public GamePiece[][] getPieceArray()
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{
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return pieceArray;
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}
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/**
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* Set the value of pieceArray.
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* @param v Value to assign to pieceArray.
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*/
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public void setPieceArray(GamePiece[][] v)
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{
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this.pieceArray = v;
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}
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/**
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* Get the value of pfr.
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* @return value of pfr.
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*/
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public PacmanFileReader getPfr()
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{
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return pfr;
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}
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/**
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* Set the value of pfr.
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* @param v Value to assign to pfr.
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*/
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public void setPfr(PacmanFileReader v)
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{
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this.pfr = v;
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}
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/*
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// =======================================================================
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// Main method (overrides this commenting system for readibility reasons)
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// =======================================================================
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*/
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/**
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* Debugging main for class GameBoard.
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* This method will rigorously test my code.
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*
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* <br><br>
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* @param args a String array of command line arguments.
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*/
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public static void main(String[] args)
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{
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if ( (args.length==1) && (args[0].equals("-db") ) )
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DEBUG_MAIN=true; //else leave false: ignore input.
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if (DEBUG_MAIN)
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{ // NOTE: This {} encapsulates most of main and is leftmost margin as a flag.
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// redundant ifs left in, in case the main if(DEBUG) statement was ommitted,
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// this would then print out neat output, as an example of real running.
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if (DEBUG) System.out.println("end main(String[] args) call:");
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} //end of DEBUG if
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} //end of main(String[] args)
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} //end of class GameBoard
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