/** Copyright by Barry G. Becker, 2000-2011. Licensed under MIT License: http://www.opensource.org/licenses/MIT */
package com.barrybecker4.game.twoplayer.go.ui;
import com.barrybecker4.common.geometry.Location;
import com.barrybecker4.game.common.GameContext;
import com.barrybecker4.game.common.GameController;
import com.barrybecker4.game.common.board.IRectangularBoard;
import com.barrybecker4.game.common.ui.viewer.GameBoardRenderer;
import com.barrybecker4.game.common.ui.viewer.ViewerMouseListener;
import com.barrybecker4.game.twoplayer.common.ui.AbstractTwoPlayerBoardViewer;
import com.barrybecker4.game.twoplayer.go.GoController;
import com.barrybecker4.game.twoplayer.go.board.GoBoard;
import com.barrybecker4.game.twoplayer.go.board.elements.eye.IGoEye;
import com.barrybecker4.game.twoplayer.go.board.elements.position.GoBoardPosition;
import com.barrybecker4.game.twoplayer.go.board.elements.string.IGoString;
import com.barrybecker4.game.twoplayer.go.board.move.GoMove;
import com.barrybecker4.game.twoplayer.go.ui.rendering.GoBoardRenderer;
import java.awt.event.MouseEvent;
/**
* Takes a GoController as input and displays the
* current state of the Go Game. The GoController contains a GoBoard
* which describes this state.
*
* @author Barry Becker
*/
public final class GoBoardViewer extends AbstractTwoPlayerBoardViewer {
/**
* Construct the viewer given the controller.
*/
GoBoardViewer() {}
@Override
protected ViewerMouseListener createViewerMouseListener() {
return new GoViewerMouseListener(this);
}
/**
* start over with a new game using the current options.
*/
@Override
public void startNewGame() {
super.startNewGame();
getBoardRenderer().setDraggedShowPiece(null);
}
@Override
protected GameController createController() {
return new GoController();
}
@Override
protected GameBoardRenderer getBoardRenderer() {
return GoBoardRenderer.getRenderer();
}
/**
* perform a pass for the current player.
*/
public void pass() {
GameContext.log( 1, "passing" ); // NON-NLS
GoMove m = GoMove.createPassMove( 0, get2PlayerController().isPlayer1sTurn() );
continuePlay( m );
}
/**
* Current player resigns from the game.
*/
public void resign() {
GameContext.log( 1, "player resigns" ); // NON_NLS
GoMove m = GoMove.createResignationMove(get2PlayerController().isPlayer1sTurn());
continuePlay( m );
}
/**
* @return the message to display at the completion of the game.
*/
@Override
protected String getGameOverMessage() {
// show the dead stones marked as such.
refresh();
return new GoGameOverMessage((GoController)controller_).getText();
}
/**
* @return the tooltip for the panel given a mouse event.
*/
@Override
public String getToolTipText( MouseEvent e ) {
if (get2PlayerController().isProcessing())
return ""; // avoids concurrent modification exception
Location loc = getBoardRenderer().createLocation(e);
StringBuilder sb = new StringBuilder( "<html><font=-3>" ); // NON_NLS
GoBoardPosition space = (GoBoardPosition) ((IRectangularBoard)controller_.getBoard()).getPosition( loc );
if ( space != null && GameContext.getDebugMode() > 0 ) {
String spaceText = space.getDescription();
sb.append( spaceText);
IGoString string = space.getString();
IGoEye eye = space.getEye();
if ( string != null ) {
appendStringText(sb, spaceText, string);
}
// it might belong to both an eye and a string
if (eye != null) {
appendEyeText(sb, spaceText, eye);
}
}
else {
sb.append( loc );
}
sb.append( "</font></html>" );
return sb.toString();
}
private void appendEyeText(StringBuilder sb, String spaceText, IGoEye eye) {
String eyeText = eye.toString();
sb.append( "<br>" );
eyeText = eyeText.replaceAll(spaceText, "<b><font color=#991100>" + spaceText + "</font></b>");
sb.append(eyeText);
// to debug show the group that contains this eye
sb.append( "<br>" );
sb.append("The group that contains this eye is ").append(eye.getGroup());
}
private void appendStringText(StringBuilder sb, String spaceText, IGoString string) {
sb.append( "<br>" );
sb.append("string liberties = ").append(string.getNumLiberties((GoBoard) controller_.getBoard()));
String stringText = string.toString();
if ( string.getGroup() != null ) {
sb.append( "<br>" );
String groupText = string.getGroup().toHtml();
groupText = groupText.replaceAll(stringText, "<font color=#440000>" + stringText + "</font>" );
groupText = groupText.replaceAll(spaceText, "<b><font color=#991100>" + spaceText + "</font></b>");
sb.append( groupText );
}
}
}