import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;

import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.Image;
import javax.microedition.lcdui.Font;
import javax.microedition.rms.RecordStore;
import CustomlUtil.Configration;
import CustomlUtil.Monster;
import CustomlUtil.TiledLayer;
import CustomlUtil.ImageSet;

public class GameCanvas extends Canvas implements Runnable
{
	//--------------定義線程--------------------------
	private Thread th = null; 
	private GameMid GM = null;
	private int i_Speed = 0;
	private boolean is_Run = false;
	private int i_num;
	
	//-------------定義屏幕寬高-----------------------
	private int i_lcdWidth = 0;
	private int i_lcdHeight = 0;
	
	//-------------定義屏幕中心坐標--------------------
	private int i_lcdCenterX = 0;
	private int i_lcdCenterY = 0;
	
	//-------------定義地圖-----------------------
	//-------共計22層，每層為11×11的大小---------------
	private TiledLayer map;	//游戲地圖
	private byte mapArray[] = new byte[121];
	byte b_star[] = {5,9,5,9,0,1,1,10,10,9,0,9,9,9,5,10,0,1,6,3,4,
			6,1,10,9,10,1,10,5,9,3,0,5,0,5,8,1,10,9,10,5,4,5,5,};//每層地圖的入口
	byte b_end[] = {5,1,1,0,0,9,10,9,0,9,9,9,4,9,1,0,7,4,6,7,0,9,9,
			10,1,10,4,10,5,9,7,0,5,6,1,10,9,10,5,4,5,6,5,6};//每層地圖的出口
	
	//---------定義變量表示游戲狀態--------------------
	private byte SS_NOW = 0;
	private byte CurrentState = 0;   //當前游戲中的狀態
    
	//---------定義英雄的相關信息---------------------
	private byte HeroLv = 0; //英雄等級
	private int HeroLp = 0;//英雄生命值
	private int HeroAc = 0;//英雄攻擊力
	private int HeroDc = 0;//英雄防御力
	private int HeroExp = 0;//經驗值
	private int HeroMoney = 0; //錢幣
	private byte RedKey = 0;//紅鑰匙的數量
	private byte YellowKey = 0;//黃鑰匙的數量
	private byte BlueKey = 0;//藍鑰匙的數量
	private byte Steps[] = {0,1,2,1}; //英雄在地圖上前進的幀序列
	private byte stepIndex = 0;//英雄當前幀的序號
	private byte b_x,b_y;  //英雄在地圖數組中的位置
	private byte Direction; //英雄的朝向;
	private boolean is_Move = true; //定義英雄是否可以移動
	private byte b_Dx,b_Dy; 
	//----------定義菜單選項--------------------------
	private byte b_Selected  = 0;
	//-------------游戲中用的圖片---------------------
	private Image img_Logo;   //LOGO
	private Image img_Title;  //TITLE
	private Image img_AnyKey; //PressAnyKey
	private Image img_jtl;  //向左箭頭
	private Image img_jtr; //向右箭頭
    private Image img_Hero; //英雄圖片
    private Image img_Map;  //地圖圖片
    //-------------定義當前關卡-----------------
    private byte b_Stage = 0;
    private byte maxStage = 0;  //到過的最高樓層;
    
    //------------定義游戲Intro界面Y軸偏移量-------
    private int offestY = 0;
    private int IntroHeight = 0;
    
    //----------定義游戲存儲對象---------
    private RecordStore rs;
    private boolean is_Loaded = false;//判斷游戲是否加載完畢
	
    
    //----------定義計時器--------------
    private long StartTime = 0;
    private long UsedTime = 0;
    
    //定義一些變量用于控制游戲情節進展
    private String Message,Msg;
    private boolean hasLuoPan = false; //是否得到了風之羅盤
    private boolean hasBaoDian = false; //是否得到怪物寶典
    private boolean is_DialogedForAngle = false; //是否與天使對過話
	private byte b_DialogIndexForAngle = 0;
	private boolean hasLatinCross = false; //是否拿到了十字架
	
	private boolean is_DialogedForJack = false;//是否與JACK對過話;
	private byte b_DialogIndexForJack = 0;
	private boolean hasPickax = false; //是否拿到了鎬
	
	private boolean is_DialogedForLevelUp = false; //是否與老頭NPC對話
	private boolean is_DialogedForLevelUp15 = false;
	private byte b_DialogIndexForLevelUp = 0;
	private boolean hasExp = false;
	
	private boolean is_DialogedForBuyKey = false; //是否與商人NPC對話
	private boolean is_DialogedForBuyKey15 = false;
	private byte b_DialogIndexForBuyKey = 0;
	private boolean hasMoney = false;
	
	private boolean is_DialogedForPrincess = false;//是否與公主對過話;
	private byte b_DialogIndexForPrincess  = 0;
	
	private boolean is_DialogedForBeelzeBub = false;//是否與魔王對過話;
	private byte b_DialogIndexForBeelzeBub = 0;
	private boolean BeelzeBubIsDead = false; //是否已經殺死了魔王
	
	public GameCanvas(GameMid GM)
	{
		SS_NOW = Configration.SS_LOGO;
		LoadImage();		
		
		i_lcdWidth = this.getWidth();
		i_lcdHeight = this.getHeight();
		offestY = i_lcdHeight - 30;
		i_lcdCenterX = i_lcdWidth / 2;
		i_lcdCenterY = i_lcdHeight / 2;
	
		this.GM = GM;
		i_num = 1;
		is_Run = true;
		i_Speed = 100;
		th = new Thread(this);
		th.start();
	}
//	=====================游戲規則===========================	
	private boolean CanMove()
	{
		switch(getFront())
		{
			case -1://老頭NPC
				if(b_Stage == 2 || b_Stage == 15)
				{
					DialogForLevelUp();
				}
				CurrentState = Configration.LEVELUP;		
				break;
			case -2://財主NPC
				if(b_Stage == 2 || b_Stage == 15)
				{
					DialogForBuyKey();
				}
				CurrentState = Configration.BUYKEY;
				break;
			case -3://商店NPC
				CurrentState = Configration.SHOPING;
				break;
			case -4://天使NPC
				CurrentState = Configration.ANGEL;
				DialogForAngle();
				break;
			case -36:
				CurrentState = Configration.PRINCESS;
				DialogForPrincess();
				break;
			case -37:
				CurrentState = Configration.JACK;
				DialogForJack();
				break;
			case 77:
				hasBaoDian = true;
				setValue();
				Msg = "得到怪物寶典，可以通過數字鍵3查看當前怪物的屬性!";
				break;
			case 78:
				hasLuoPan = true;
				setValue();
				Msg = "得到風之羅盤，可以通過數字鍵1快速到達指定的樓層！";
				break;
			case 79:
				RedKey++;
				BlueKey++;
				YellowKey++;
				Msg = "所有鑰匙加1";
				i_num = 1;
				setValue();
				break;
			case 81:
				hasPickax = true;
				b_DialogIndexForJack = 0;
				is_DialogedForJack = false;
				setValue();
				Msg = "獲得嵌著紅寶石的榔頭";
				i_num = 1;					
				break;
			case 82:
				HeroMoney += 300;
				Msg = "金幣增加300";
				i_num = 1;
				setValue();			
				break;
			case 83:
				if(YellowKey > 0)
				{
					YellowKey--;
					setValue();					
				}
				break;
			case 84:
				if(BlueKey > 0)
				{
					BlueKey--;
					setValue();
				}
				break;
			case 85:
				if(RedKey > 0)
				{
					RedKey--;
					setValue();

					if(b_Stage == 16)
					{
						CurrentState = Configration.BEELZEBUB;
						DialogForBeelzeBub();						
					}
				}
				break;
			case 87:
				YellowKey++;
				setValue();
				Msg = "獲得一把黃鑰匙";
				i_num = 1;
				break;
			case 88:
				BlueKey++;
				setValue();
				Msg = "獲得一把藍鑰匙";
				i_num = 1;
				break;
			case 89:
				RedKey++;
				setValue();
				Msg = "獲得一把紅鑰匙";
				i_num = 1;
				break;
			case 90:
				HeroDc += 3;
				setValue();
				Msg = "提升3點防御力";
				i_num = 1;
				break;
			case 91:
				HeroAc += 3;
				setValue();
				Msg = "提升3點攻擊力";
				i_num = 1;
				break;
			case 92:
				HeroLp += 200;
				setValue();
				Msg = "生命值提升200點";
				i_num = 1;
				break;
			case 93:
				HeroLp += 500;
				setValue();
				Msg = "生命值提升500點";
				i_num = 1;
				break;
			case 94:
				if(maxStage < b_Stage)
				{
					maxStage = b_Stage;
				}
				SaveMap();
				b_Stage++;
				b_x = b_star[b_Stage * 2];
				b_y = b_star[b_Stage * 2 + 1];
				initStage();
				CurrentState = Configration.STAGECHANGED;
				i_num = 1;
				break;
			case 95:
				SaveMap();
				b_Stage--;
				b_x = b_end[b_Stage * 2];
				b_y = b_end[b_Stage * 2 + 1];
				initStage();				
				CurrentState = Configration.STAGECHANGED;
				i_num = 1;
				break;
			case 96://鐵門
				setValue();
				break;
			case 103:
				HeroAc += 10;
				setValue();
				Msg = "攻擊提升10點";
				i_num = 1;
				break;
			case 104:
				HeroAc += 40;
				setValue();
				Msg = "攻擊提升40點";
				i_num = 1;
				break;
			case 107:
				HeroAc += 80;
				setValue();
				Msg = "攻擊提升80點";
				i_num = 1;
				break;
			case 108:
				HeroDc += 10;
				setValue();
				Msg = "防御提升10點";
				i_num = 1;
				break;
			case 109:
				HeroDc += 85;
				setValue();
				Msg = "防御提升85點";
				i_num = 1;
				break;
			case 112:
				HeroDc += 100;
				setValue();
				Msg = "防御提升100點";
				i_num = 1;	
				break;
			case 113:
				HeroLvUp(1);
				setValue();
				Msg = "獲得小飛羽等級提升1";
				i_num = 1;	
				break;
			case 115:
				HeroLvUp(3);
				setValue();
				Msg = "獲得大飛羽等級提升3";
				i_num = 1;	
				break;
			case 116:
				hasLatinCross = true;
				b_DialogIndexForAngle = 0;
				is_DialogedForAngle = false;
				setValue();
				Msg = "獲得光明十字架";
				i_num = 1;				
				break;
			case 117:
				HeroLp *= 2;
				setValue();
				Msg = "獲得超級血瓶生命值翻倍";
				i_num = 1;
				break;
			case 120:
				return true;
			default:
				byte f = getFront();
				byte index = (byte)(-f - 5);
				
				if(f > -36 && f < -4)
				{
					if(f == -15)
					{
						int i = HeroLp / 4;
						HeroLp -= i;
						if(Fight(Configration.Mn[index]))
						{
							setValue();
						}
						else
						{
							HeroLp += i;
						}
					}
					else if(f == -21)
					{
						int i = HeroLp / 3;
						HeroLp -= i;
						if(b_Stage == 21)
						{
							index = 31;
						}
						if(Fight(Configration.Mn[index]))
						{
							setValue();
						}
						else
						{
							HeroLp += i;
						}
					}
					else if(f == -34)
					{
						switch(b_Stage)
						{
							case 19:
								CurrentState = Configration.BEELZEBUB;
								DialogForBeelzeBub();
								break;
							case 21:
								if(Fight(Configration.Mn[35]))
								{
									setValue();
									Msg = "冥靈魔王:啊......怎么可能，我怎么可能會被你打敗呢！不，不要這樣.........";
									BeelzeBubIsDead = true;
								}
								break;
						}				
					}
					else
					{
						if(f == -22 && b_Stage == 17)
						{
							index = 32;
						}
						else if(f == -25 && b_Stage == 20)
						{
							index = 33;
						}
						else if(f == -35 && b_Stage == 19)
						{
							index = 34;
						}
						
						if(Fight(Configration.Mn[index]))
						{
							setValue();
						}
					}
				}
				break; 
		}
		return false;
	}

	private void CloseStore()	//關閉數據存儲記錄
	{
		try
		{
			rs.closeRecordStore();
		}
		catch (Exception e)
		{
			e.printStackTrace();
		}
	}
	
	private void OpenStore()	//打開數據存儲記錄
	{
		try
		{
			rs = RecordStore.openRecordStore("Game1.Save",false);
		} 
		catch (Exception e)
		{
			try 
			{
				rs = RecordStore.openRecordStore("Game1.Save",true);
				byte temp[] = ImageSet.LoadMap("/Map/Map.Lib", 2662);
				rs.addRecord(temp, 0, temp.length);
				
				ByteArrayOutputStream baos = new ByteArrayOutputStream();
				DataOutputStream os = new DataOutputStream(baos);
				os.writeByte(1);
				os.writeInt(1000);
				os.writeInt(10);
				os.writeInt(10);
				os.writeInt(0);
				os.writeInt(0);
				os.writeByte(0);
				os.writeByte(0);
				os.writeByte(0);
				os.writeByte(5);
				os.writeByte(9);
				os.writeByte(0);
				os.writeLong(0);
				os.writeBoolean(false);
				os.writeBoolean(false);
				os.writeBoolean(false);
				os.writeByte(0);
				os.writeBoolean(false);
				os.writeBoolean(false);
				os.writeByte(0);
				os.writeBoolean(false);
				os.writeBoolean(false);
				os.writeBoolean(false);
				os.writeByte(0);
				os.writeBoolean(false);
				os.writeBoolean(false);
				os.writeBoolean(false);
				os.writeByte(0);
				os.writeBoolean(false);
				os.writeBoolean(false);
				os.writeByte(0);
				os.writeBoolean(false);
				os.writeByte(0);
				os.writeBoolean(false);
				os.close();
				byte data[] = baos.toByteArray();
				rs.addRecord(data, 0, data.length);
				
				rs.addRecord(temp, 0, temp.length);
			} 
			catch (Exception e1)
			{
				e1.printStackTrace();
			}
		}
	}
	
	private void DialogForAngle() //處理與天使的對話
	{
		if(!hasLatinCross)
		{	
			if(b_DialogIndexForAngle >= Configration.DialogForAngle1.length - 1)
			{
				b_DialogIndexForAngle =(byte)(Configration.DialogForAngle1.length - 1);
				is_Move = true;
				if(!is_DialogedForAngle)
				{
					is_DialogedForAngle = true;
					YellowKey++;
					RedKey++;
					BlueKey++;
				}
			}