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Jose Caban
342
CS1322/p6/Krystian/PacmanEngine.java
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342
CS1322/p6/Krystian/PacmanEngine.java
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import javax.swing.*; //includes Timer
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import java.awt.event.*; //ActionListener
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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: PacmanEngine.java
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*
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* Revisions: 1.0 Nov. 24, 2002
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* Created the PacmanEngine 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 worked on the homework assignment alone, using only
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* course materials."
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*
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* @author
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<A HREF="mailto:gtg142g@mail.gatech.edu">Roland Krystian Alberciak</A>
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* @version Version 1.0, Nov. 24, 2002
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*/
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// imports are listed above IDBox
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/*
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* CONTROLLER
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*/
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public class PacmanEngine implements ActionListener, KeyListener
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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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// =======================================================================
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// Constructors
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// =======================================================================
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*/
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/**
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* Constructor 1. Specified default-overriding constructor for PacmanEngine.
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* @param void No parameters.
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* @return PacmanEngine instance/object.
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*
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public PacmanEngine()
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{
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} //end of PacmanEngine()
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*/
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/**
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* Constructor 2. Specified default-overloading constructor for PacmanEngine.
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* @param void No parameters.
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* @return PacmanEngine instance/object.
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*/
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public PacmanEngine(PacmanFrame pmf, GameBoard gb)
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{
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this.setPmf( pmf );
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this.setBoard( gb );
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this.setGhosts( gb.getPfr().getGhosts() );
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this.setPacman( gb.getPfr().getPacman() );
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/*
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GhostTimer= new Timer(P6Constants.GHOST_INTERVAL, ); //add AL
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PacmanTimer = new Timer(P6Constants.PACMAN_INTERVAL, ); //add AL
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*/
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} //end of PacmanEngine()
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/*
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// =======================================================================
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// Methods which override class Object methods
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// =======================================================================
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*/
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/**
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* Equal instance comparison. Compares if two instances are equal.
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* @param o object-type reference of (hopefully) an PacmanEngine.
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* @return boolean whether objects are equal.
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*
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public boolean equals (Object o)
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{
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} //end of equals(Object)
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*/
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/**
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* toString instance printer. Prints properties of PacmanEngine.
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* @return System.out.println(PacmanEngine instance) instance print.
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*
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public String toString()
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{
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} //end of toString()
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*/
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/*
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// =======================================================================
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// Class specific methods local to this instance (ex: forced by interface)
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// =======================================================================
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*/
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public void actionPerformed(ActionEvent ae)
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{
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int togglePG=0;
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//CALL REPAINT
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if( (ae.getSource() instanceof Timer) ==true )
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{
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//Now to determine if moves are legal
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if
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(
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(ae.getActionCommand()=="PacmanTimer")
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|| (ae.getActionCommand()=="GhostTimer")
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)
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{
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checkMoveValid(
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pacman.getDirection(),
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pacman.getX(),
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pacman.getY(),
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this.board.getPieceArray()[pacman.getX()][pacman.getY()]
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);
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}
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else
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System.out.println(this.getClass()+" error: wrong Timer.");
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if (this.legal==true)
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{
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if (ae.getActionCommand()=="PacmanTimer")
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getPacman().move(pacman.getDirection());
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if (ae.getActionCommand()=="GhostTimer")
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{
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int gMoves[];
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for(int itr=0; itr<getGhosts().length; itr=itr+1)
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gMoves= getGhosts()[itr].getMove(this.pacman.getX(),
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this.pacman.getY()
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);
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}
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}
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}
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}
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// returns true if valid, false if not.
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public void checkMoveValid( int direction, int xAt, int yAt, Object piece )
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{
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boolean result=false;
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switch (direction)
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{
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case (P6Constants.NORTH):
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break;
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case (P6Constants.EAST):
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break;
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case (P6Constants.SOUTH):
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break;
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case (P6Constants.WEST):
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break;
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}
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this.legal=result;
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}
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/**
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* Invoked when a key has been pressed.
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*/
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public void keyPressed(KeyEvent e) {}
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/**
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* Invoked when a key has been released.
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*/
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public void keyReleased(KeyEvent e) {}
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/**
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* Invoked when a key has been typed.
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*/
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public void keyTyped(KeyEvent e) {}
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/*
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// =======================================================================
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// Methods dealing directly with the data within this instance
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// (accessors, modifiers, etc)
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// =======================================================================
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*/
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/**
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* Get the value of pmf.
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* @return value of pmf.
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*/
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public PacmanFrame getPmf() {
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return pmf;
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}
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/**
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* Set the value of pmf.
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* @param v Value to assign to pmf.
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*/
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public void setPmf(PacmanFrame v) {
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this.pmf = v;
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}
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/**
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* Get the value of pacman.
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* @return value of pacman.
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*/
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public Pacman getPacman()
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{
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return pacman;
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}
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/**
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* Set the value of pacman.
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* @param v Value to assign to pacman.
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*/
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public void setPacman(Pacman v)
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{
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this.pacman = v;
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}
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/**
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* Get the value of ghosts.
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* @return value of ghosts.
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*/
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public Ghost[] getGhosts()
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{
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return ghosts;
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}
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/**
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* Set the value of ghosts.
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* @param v Value to assign to ghosts.
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*/
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public void setGhosts(Ghost[] v)
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{
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this.ghosts = v;
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}
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/**
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* Get the value of board.
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* @return value of board.
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*/
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public GameBoard getBoard() {
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return board;
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}
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/**
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* Set the value of board.
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* @param v Value to assign to board.
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*/
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public void setBoard(GameBoard v) {
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this.board = v;
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}
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/*
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// =======================================================================
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// Protected Variables local to this instance
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// =======================================================================
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*/
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/*
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// =======================================================================
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// Private Variables local to this instance
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// =======================================================================
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*/
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private Timer GhostTimer;
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private Timer PacmanTimer;
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/*
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* board. GameBoard instance.
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* The GameBoard instance used to draw the state of the board.
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*/
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private GameBoard board;
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private PacmanFrame pmf;
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private Ghost[] ghosts;
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/**
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* pacman. Pacman instance.
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* The Pacman instance in play.
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*/
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private Pacman pacman;
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private boolean legal;
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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 PacmanEngine.
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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 PacmanEngine
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