gamerank.java

J2ME游戏引擎,直接在JBUILDER2006下运行,不包含需要的SDK和虚拟机

package GoGoGo;

import java.util.Vector;
import javax.microedition.rms.*;
import java.io.*;
/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2003</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0.0
 */

public class GameRank extends GameFrameBase
{
    // constants
    final static byte RANK_TOTAL = 5;
    final static byte SIGNNAME_MAX = 6;
    final static byte MAP_X_LENGTH = 5;
    final static byte MAP_Y_LENGTH = 4;
    final static byte START_POS_X = 4;
    final static byte START_POS_Y = 1;
    final static byte FONT_SIZE = 7;
    final static byte SIGN_BOARD_TEXTSPACE = 10;
    final static byte RANK_LINESPACE = 16;
    final static byte RANK_HEADPOS = 44;
    final static byte RANK_TAP1 = 23;
    final static byte RANK_TAP2 = 45;
    final static byte RANK_TAP3 = 91;

    final static byte RANKS_RANK = 0;
    final static byte RANKS_SIGN = 1;

    byte m_s_RankName[][];
    int m_i_RankScore[];
    byte m_s_CurrName[];
    byte m_i_CurrSeleIdx;
    byte m_i_CurrNameLength;
    byte m_i_GameState;
    int m_i_CurrScore;
    int iTemp;

    private Surface m_Surface_TitleRank = null;
    private Surface m_Surface_TitleSign = null;
    private Surface m_Surface_Font7 = null;

    public GameRank()
    {
        m_vect_SurfacePath = new Vector();
        m_vect_SurfacePath.addElement("/title_rank.png");
        m_vect_SurfacePath.addElement("/title_sign.png");
        m_vect_SurfacePath.addElement("/font7.png");

        m_s_RankName = new byte[RANK_TOTAL][SIGNNAME_MAX];
        m_i_RankScore = new int[RANK_TOTAL];
        m_s_CurrName = new byte[SIGNNAME_MAX];
        ReadRankRecord();
    }

    public void Create(GameViewBase view)
    {
        m_View = view;
        m_BackGraphy = m_View.m_g_BackGraphy;

        m_Surface_TitleRank = m_View.nextSurface();
        m_Surface_TitleSign = m_View.nextSurface();
        m_Surface_Font7 = m_View.nextSurface();

    }

    public void Release()
    {
        if(m_View != null)
            m_View.ReleaseAllSurfaces();
    }

    public void OnKeyDown(int iScanCode)
    {
        switch(m_i_FrameState)
        {
            case RANKS_RANK:
                GotoCover();
                break;
            case RANKS_SIGN:
                Sign_Onkey(iScanCode);
                break;
        }
    }

    private void Sign_Onkey(int iScanCode)
    {
        switch (iScanCode)
        {
            case GameViewBase.KEY_SOFTKEY1:
            case GameViewBase.KEY_FIRE:
                if (m_i_CurrSeleIdx == 41)
                {
                    if (m_i_CurrNameLength > 0)
                    {
                        m_s_CurrName[m_i_CurrNameLength - 1] = 0;
                        m_i_CurrNameLength --;
                    }
                    break;
                }
                if (m_i_CurrSeleIdx == 42)
                {
                    SaveRankAndExit();
                    GotoRank();
                    break;
                }
                m_s_CurrName[m_i_CurrNameLength] = m_i_CurrSeleIdx;
                m_s_CurrName[m_i_CurrNameLength]++;
                m_i_CurrNameLength++;
                if (m_i_CurrNameLength == SIGNNAME_MAX)
                {
                    SaveRankAndExit();
                    GotoRank();
                }
                break;
            case GameViewBase.KEY_UP:
                if (m_i_CurrSeleIdx > 40)
                {
                    m_i_CurrSeleIdx -= 7;
                    break;
                }
                if (m_i_CurrSeleIdx > 35)
                {
                    m_i_CurrSeleIdx -= 10;
                    break;
                }
                if (m_i_CurrSeleIdx > 31)
                {
                    m_i_CurrSeleIdx = 25;
                    break;
                }
                if (m_i_CurrSeleIdx > 25)
                {
                    m_i_CurrSeleIdx -= 6;
                    break;
                }
                if (m_i_CurrSeleIdx > 9)
                {
                    m_i_CurrSeleIdx -= 10;
                    break;
                }
                if (m_i_CurrSeleIdx > 7)
                {
                    m_i_CurrSeleIdx += 33;
                    break;
                }
                if (m_i_CurrSeleIdx > 4)
                {
                    m_i_CurrSeleIdx = 40;
                    break;
                }
                m_i_CurrSeleIdx += 36;
                break;
            case GameViewBase.KEY_RIGHT:
                m_i_CurrSeleIdx++;
                if (m_i_CurrSeleIdx > 42)
                    m_i_CurrSeleIdx = 0;
                break;
            case GameViewBase.KEY_DOWN:
                if (m_i_CurrSeleIdx < 16)
                {
                    m_i_CurrSeleIdx += 10;
                    break;
                }
                if (m_i_CurrSeleIdx < 20)
                {
                    m_i_CurrSeleIdx = 25;
                    break;
                }
                if (m_i_CurrSeleIdx < 26)
                {
                    m_i_CurrSeleIdx += 6;
                    break;
                }
                if (m_i_CurrSeleIdx < 31)
                {
                    m_i_CurrSeleIdx += 10;
                    break;
                }
                if (m_i_CurrSeleIdx < 34)
                {
                    m_i_CurrSeleIdx = 40;
                    break;
                }
                if (m_i_CurrSeleIdx < 36)
                {
                    m_i_CurrSeleIdx += 7;
                    break;
                }
                if (m_i_CurrSeleIdx < 41)
                {
                    m_i_CurrSeleIdx -= 36;
                    break;
                }
                m_i_CurrSeleIdx -= 33;
                break;
            case GameViewBase.KEY_LEFT:
                if (m_i_CurrSeleIdx == 0)
                    m_i_CurrSeleIdx = 42;
                else
                    m_i_CurrSeleIdx--;
                break;
        }
    }

    public void GotoGameRank(int iScore)
    {
        m_i_CurrScore = iScore;
        if(m_i_CurrScore > m_i_RankScore[RANK_TOTAL - 1])
        {
            m_i_CurrNameLength = 0;
            m_i_FrameTimer = 0;
            m_i_FrameState = RANKS_SIGN;
        }
        else
        {
            m_i_FrameTimer = 0;
            m_i_FrameState = RANKS_RANK;
        }
    }

    public void GotoRank()
    {
        m_i_FrameTimer = 0;
        m_i_FrameState = RANKS_RANK;
    }


    public void GotoCover()
    {
        m_View.m_pge_gamepage.GotoMenu();
        m_View.m_pge_gameswitch.SwitchFrame(this, m_View.m_pge_gamepage);
    }

    public void OnKeyUp(int iScanCode)
    {

    }

    public void Show()
    {
        switch(m_i_FrameState)
        {
            case RANKS_RANK:
                DrawGameBackGround();
                DrawRank();
                break;