coreaction.java

eclipse下面实现的java扫雷游戏

/*
 * Created on Mar 27, 2005
 *
 * TODO this class is control part of MVC structure. use to manage the main game
 * action
 */
package control;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;

import javax.swing.JCheckBoxMenuItem;

import view.Images;
//import view.MyButton;
import view.UI;

import model.Location;
import model.Model;

/**
 * @author mqqqvpppm
 * 
 * TODO this class is control part of MVC structure. use to manage the main game
 * action
 */
public class CoreAction implements MouseListener, ActionListener {

	public CoreAction(Model model, UI ui) {
		super();
		MOUSE_RIGHT_PRESSED = false;
		MOUSE_LEFT_PRESSED = false;
		this.model = model;
		this.ui = ui;

		this.buttonSize = ui.getButtonSize();
		this.imageX = ui.getImageX();
		this.imageY = ui.getImageY();
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
	 *      just for startButton;
	 */
	public void actionPerformed(ActionEvent e) {
		model.restart(model.getWidth(), model.getHeight(), model
				.getMineNumber(), model.getType());

	}

	public void mouseClicked(MouseEvent e) {

	}

	public void mouseEntered(MouseEvent e) {

	}

	public void mouseExited(MouseEvent e) {

	}

	public void mousePressed(MouseEvent e) {
		if(!isInImageArea(e)) return;		
		if (model.isFreezed())
			return;

		if (e.getButton() == MouseEvent.BUTTON2) {
			runOnBothPressed(e);
		} else if (e.getButton() == MouseEvent.BUTTON3) {//mouse right press
			MOUSE_RIGHT_PRESSED = true;
			if (MOUSE_LEFT_PRESSED) {//mouse left and right button are pressed
				// at the same time
				runOnBothPressed(e);				
				return;
			}
			runOnRightPressed(e);
		} else if (e.getButton() == MouseEvent.BUTTON1) {//mouse left press
			MOUSE_LEFT_PRESSED = true;
			if (MOUSE_RIGHT_PRESSED) {//mouse left and right button are pressed
				// at the same time
				runOnBothPressed(e);
				return;
			}
			runOnLeftPressed(e);
		}
		
	}

	public void mouseReleased(MouseEvent e) {
				
		if (model.isFreezed())
			return;
		
//		if(!isInImageArea(e)) return;

		if (e.getButton() == MouseEvent.BUTTON2) {
			this.runOnBothReleased(e);
			return;
		}

		if (MOUSE_LEFT_PRESSED && MOUSE_RIGHT_PRESSED) {
			runOnBothReleased(e);
			MOUSE_LEFT_PRESSED = false;
			MOUSE_RIGHT_PRESSED = false;
			return;
		}

		if (!MOUSE_LEFT_PRESSED && !MOUSE_RIGHT_PRESSED)
			return;

		if (e.getButton() == MouseEvent.BUTTON1) {
			MOUSE_LEFT_PRESSED = false;
			runOnLeftReleased(e);
		} else if (e.getButton() == MouseEvent.BUTTON3) {
			MOUSE_RIGHT_PRESSED = false;
		}
	}

	private void runOnBothPressed(MouseEvent e) {

		Location location = new Location((e.getX() - imageX) / buttonSize, (e
				.getY() - imageY)
				/ buttonSize);
		this.location = location;
		int x, y, m, n;
		if (model.isClickedButton(location) && model.isNumber(location)) {
			for (m = 0, x = location.x - 1; m != 3; x++, m++) {
				for (n = 0, y = location.y - 1; n != 3; y++, n++) {
					if (x < 0 || y < 0 || x > model.getWidth() - 1
							|| y > model.getHeight() - 1)
						continue;
					Location temp = new Location(x, y);
					if (model.isClickedButton(temp) || model.isMarkedMine(temp)
							|| model.isMark(temp))
						continue;

					ui.drawImage(Images.CLICKED, x, y);

				}
			}
			ui.updateImage();
		}
	}

	private void runOnLeftPressed(MouseEvent e) {
		
		Location location = new Location((e.getX() - imageX) / buttonSize, (e
				.getY() - imageY)
				/ buttonSize);
		this.location = location;
		if (model.isClickedButton(location) || model.isMark(location)
				|| model.isMarkedMine(location))
			return;
		
		ui.drawImage(Images.CLICKED, location);
		ui.updateImage();
		
	}

	private void runOnRightPressed(MouseEvent e) {
		
		Location location = new Location((e.getX() - imageX) / buttonSize, (e
				.getY() - imageY)
				/ buttonSize);
		
		if (model.isClickedButton(location)) {
			return;
		}
		if(((JCheckBoxMenuItem)ui.getMenuItem("mark")).isSelected() ){
			if (model.isMarkedMine(location)) {
				model.setMark(true, location);
				model.setMarkedMine(false, location);
			} else if (model.isMark(location)) {
				model.setMark(false, location);
			} else {
				model.setMarkedMine(true, location);
				model.setMark(false, location);
			}			
		}else{
			if(model.isMarkedMine(location)){				
				model.setMarkedMine(false,location);				
			}else if(model.isMark(location)){
				model.setMark(false,location);
			}else{
				model.setMarkedMine(true,location);
			}
		}
		ui.updateImage();
	}

	private void runOnLeftReleased(MouseEvent e) {		

//		Location location = new Location((e.getX() - imageX) / buttonSize, (e
//				.getY() - imageY)
//				/ buttonSize);
		if (model.isClickedButton(location) || model.isMarkedMine(location)) {
			return;
		}

		if (model.isNumber(location) || model.isMine(location)) {//show number
			
			model.setClickedButton(location);

		} else {
			model.unlockAll(location);
		}
		ui.updateImage();
	}

	private void runOnBothReleased(MouseEvent e) {

//		Location location = new Location((e.getX() - imageX) / buttonSize, (e
//				.getY() - imageY)
//				/ buttonSize);
		if (!model.isClickedButton(location)) {
			ui.drawImage(Images.UNCLICKED, location);
		}

		int x, y, m, n;
		if (model.isClickedButton(location) && model.isNumber(location)) {
			for (m = 0, x = location.x - 1; m != 3; x++, m++) {
				for (n = 0, y = location.y - 1; n != 3; y++, n++) {
					if (x < 0 || y < 0 || x > model.getWidth() - 1
							|| y > model.getHeight() - 1)
						continue;
					Location temp = new Location(x, y);
					if (model.isClickedButton(temp) || model.isMarkedMine(temp)
							|| model.isMark(temp))
						continue;
					ui.drawImage(Images.UNCLICKED, x, y);
				}
			}
			model.unlockOne(location);
		}
	
		ui.updateImage();
	}

//	private void runOnRightReleased(MouseEvent e) {
//
//	}

	private boolean isInImageArea(MouseEvent e) {
		return e.getX() >= imageX
				&& e.getX() <= imageX + buttonSize * model.getWidth()
				&& e.getY() >= imageY
				&& e.getY() <= imageY + buttonSize * model.getHeight();
	}

	private boolean MOUSE_RIGHT_PRESSED;

	private boolean MOUSE_LEFT_PRESSED;

	private Model model;

	private int buttonSize;

	private int imageX;

	private int imageY;

	private UI ui;

	private Location location;
}