dialogue.java

j2me手机游戏引擎,mdlet1.0

package isoj2me;

/**
 * <p>isoj2me: Character</p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>License: Lesser GPL (http://www.gnu.org)</p>
 * <p>Company: <a href=http://www.mondonerd.com target="_blank">Mondonerd.com</a></p>
 * @author Massimo Maria Avvisati
 * @version 0.5
 */

import javax.microedition.lcdui.*;
import java.util.*;

public class Dialogue {
    
    public int border = 12; //Right border...

    private String characterName = "";

    private String phrase = "";

    private int color = 0x000000;

    private int bgColor = 0xffffff;

    private boolean background = false;

    private int x = 0;

    private int y = 0;

    public int y_message_position = 0;

    public int message_height = 0;

    private int xSpeech = 0;

    private int ySpeech = 0;

    public Dialogue(String characterName, String phrase, int color) {
        this.characterName = characterName;
        this.phrase = phrase;
        this.color = color;
    }

    public Dialogue(String characterName, String phrase, int x, int y, int xSpeech,
            int ySpeech, int bgColor, int color) {
        this.characterName = characterName;
        this.phrase = phrase;
        this.color = color;
        this.bgColor = bgColor;
        this.background = true;
        this.x = x;
        this.y = y;
        this.xSpeech = xSpeech;
        this.ySpeech = ySpeech;
    }

    public void draw(Graphics g, Hashtable cueImages) {
        if (background) {
            g.setColor(bgColor);
            g.fillRect(0, 0, g.getClipWidth(), g.getClipHeight());
        }
        g.drawImage(isoj2me.Utility.loadImage(characterName, cueImages), x, y,
                Graphics.TOP | Graphics.LEFT);
        g.setColor(color);

        paintMessage(g, phrase, cueImages);

    }

    private void paintMessage(Graphics g, String message, Hashtable cueImages) {
        g.setColor(0x000000);
        g.fillRect(0, isoj2me.Utility.loadImage(characterName, cueImages)
                .getHeight(), g.getClipWidth(), g.getClipHeight()
                - isoj2me.Utility.loadImage(characterName, cueImages)
                        .getHeight());
        g.setColor(bgColor);
        g.fillRect(3, isoj2me.Utility.loadImage(characterName, cueImages)
                .getHeight() + 3, g.getClipWidth() - 6, g.getClipHeight()
                - isoj2me.Utility.loadImage(characterName, cueImages)
                        .getHeight() - 6);
        Font f = Font.getFont(Font.FACE_MONOSPACE, 1, Font.SIZE_SMALL);

        g.setFont(f);
        g.setColor(0xff0000);

        g.setColor(color);

        if (f.stringWidth(message) < g.getClipWidth() - border) {
            g
                    .drawString(
                            message,
                            g.getClipWidth() / 2 + xSpeech,
                            isoj2me.Utility.loadImage(characterName, cueImages)
                                    .getHeight()
                                    + ((g.getClipHeight() - isoj2me.Utility
                                            .loadImage(characterName, cueImages)
                                            .getHeight()) / 2 + ySpeech),
                            Graphics.BASELINE | Graphics.HCENTER);
        } else {

            int x_temp = 8;
            int y_temp = isoj2me.Utility.loadImage(characterName, cueImages)
                    .getHeight() + 20;
            for (int i = 0; i < message.length(); i++) {

                if ((x_temp > g.getClipWidth() - 10)
                        || (message.charAt(i) + "").startsWith("$")) { //Break
                                                                       // line
                    y_temp = y_temp + f.getHeight();
                    x_temp = 8;

                }

                if ((message.charAt(i) + "").startsWith("$") == false) {
                    g.drawString(message.charAt(i) + "", x_temp + xSpeech,
                            y_temp + y_message_position + ySpeech,
                            Graphics.BASELINE | Graphics.LEFT);
                    x_temp = x_temp + f.charWidth(message.charAt(i));

                }
            }

        }

    }

}