www.pudn.com > jbombman.rar > Player.java

package example.jbombman; 
 
import java.util.*; 
 
public class Player { 
	private Board oBoard; 
	private BoardView oBoardView; 
	private Enemy oEnemy; 
	private Bomb oBomb; 
	private Random random; 
	 
	private int iX, iY; 
	 
	public Player( Board board, BoardView boardview ) { 
		oBoard = board; 
		oBoardView = boardview; 
 
		random = new Random(); 
 
		init(); 
	} 
	 
	public void init() { 
		while( true ) { 
			iX = Math.abs( random.nextInt() ) % oBoard.iCols; 
			iY = Math.abs( random.nextInt() ) % oBoard.iRows; 
			 
			if( oBoard.chBoard[iX][iY] != 'N' ) 
				continue; 
				 
			if( oBoard.near( 'E', iX, iY ) ) 
				continue; 
				 
			if( !oBoard.near2( 'N', iX, iY ) ) 
				continue; 
				 
			break; 
		} 
		 
		oBoard.chBoard[iX][iY] = 'P'; 
	} 
	 
	public void setEnemy( Enemy enemy ) { 
		oEnemy = enemy; 
	} 
	 
	public void clearBomb() { 
		oBomb = null; 
		System.out.println( "delete Bomb" ); 
	} 
	 
	private boolean canGo( int x, int y ) { 
		if( oBoard.isElement( 'N', x, y ) ) 
			return true; 
			 
		if( oBoard.isElement( 'E', x, y ) ) 
			die(); 
			 
		return false; 
	} 
 
	public void fire() { 
		oBomb = new Bomb( oBoard, oBoardView, this, oEnemy, iX, iY ); 
		oBomb.start(); 
		 
		System.out.println( "new Bomb: x=" + iX + ", y=" + iY ); 
	} 
	 
	public void left() { 
		if( !canGo( iX-1, iY ) ) 
			return; 
			 
		if( oBoard.chBoard[iX][iY] == 'U' ) 
			oBoard.chBoard[iX][iY] = 'B'; 
		else //Should be 'P' 
			oBoard.chBoard[iX][iY] = 'N'; 
 
		iX--; 
		oBoard.chBoard[iX][iY] = 'P'; 
		 
		oBoardView.repaintCells( iX, iY, 2, 1 ); 
	} 
	 
	public void right() { 
		if( !canGo( iX+1, iY ) ) 
			return; 
			 
		if( oBoard.chBoard[iX][iY] == 'U' ) 
			oBoard.chBoard[iX][iY] = 'B'; 
		else //Should be 'P' 
			oBoard.chBoard[iX][iY] = 'N'; 
 
		iX++; 
		oBoard.chBoard[iX][iY] = 'P'; 
		 
		oBoardView.repaintCells( iX-1, iY, 2, 1 ); 
	} 
	 
	public void up() { 
		if( !canGo( iX, iY-1 ) ) 
			return; 
			 
		if( oBoard.chBoard[iX][iY] == 'U' ) 
			oBoard.chBoard[iX][iY] = 'B'; 
		else //Should be 'P' 
			oBoard.chBoard[iX][iY] = 'N'; 
 
		iY--; 
		oBoard.chBoard[iX][iY] = 'P'; 
		 
		oBoardView.repaintCells( iX, iY, 1, 2 ); 
	} 
	 
	public void down() { 
		if( !canGo( iX, iY+1 ) ) 
			return; 
			 
		if( oBoard.chBoard[iX][iY] == 'U' ) 
			oBoard.chBoard[iX][iY] = 'B'; 
		else //Should be 'P' 
			oBoard.chBoard[iX][iY] = 'N'; 
 
		iY++; 
		oBoard.chBoard[iX][iY] = 'P'; 
		 
		oBoardView.repaintCells( iX, iY-1, 1, 2 ); 
	} 
	 
	public void die() { 
		System.out.println( "Player die: x=" + iX + ", y=" + iY ); 
 
		oEnemy.dieAll(); 
		oBoard.isGameOver = true; 
		oBoardView.repaint(); 
	} 
}