{--------------------------------------------------------------
                      搞笑俄羅斯方塊

   歷史：
   -- 2001.6.9  v1.9.0 beta
             加入 Splash 窗體
             加入默認(rèn)檔案功能
             調(diào)整菜單文字和結(jié)構(gòu)
             加入存檔功能
             改進(jìn)鍵盤控制，可以任意定義鍵盤控制鍵

   -- 2001.5.18  v1.8.3 beta （內(nèi)部版）
             加入時(shí)鐘功能
             增加選關(guān)級(jí)別

   -- 2001.5.15  v1.8.2 正式版
             可以加入任意圖片作為方塊樣式
             修正了分?jǐn)?shù)顯示的bug
             修正了讀取姓名的bug
             修正了菜單使用的bug ...

   -- 2001.5.13  v1.8.2 beta
             修正 ScanEmptyLine 函數(shù)消除不能消行的錯(cuò)誤
             加入Shift 鍵快速下降，不過您要對(duì)準(zhǔn)哦，按下shift鍵就不能
             再挽回的哦！

   -- 2001.5.11  v1.8.0
             加入更換方塊圖象的功能！更加漂亮的方塊，最好的游戲感覺
             同時(shí)保留原有方塊風(fēng)格，您可以自由選擇
             加入保存?zhèn)€人設(shè)置的功能，一次設(shè)置即可保存您的最佳游戲方案
             修正了高分榜不能刷新的bug

   -- 2001.5.11  v1.7.2
             修正全屏恢復(fù)以后不能調(diào)整窗口大小的bug
             徹底修正核心部分的一個(gè)困繞已久的bug,即多消行
             修正長(zhǎng)條組塊的旋轉(zhuǎn)式樣
             修正方塊停止時(shí)延遲的bug

   -- 2001.5.9  v1.7.0
             增加智能調(diào)整窗口的功能，可以自由更改窗口大小
             可以將窗口最大化
             可以改變窗體顏色，允許載入背景圖片
             突發(fā)事件隱藏功能更加完善，將程序隱蔽為一個(gè)disk圖標(biāo)
             并且可以任意恢復(fù)，隱藏時(shí)可以悄悄退出而沒有任何提示

   -- 2001.5.8  v1.5.7
             調(diào)整積分系統(tǒng)，可以跳關(guān)積分了
             每滿了10000分，升一級(jí)

   -- 2001.5.7  v1.5.6
             加入快捷鍵 F12 迅速最小化
             暫停游戲和音樂，如果要繼續(xù)游戲請(qǐng)手動(dòng)恢復(fù)

   -- 2001.5.7  v1.5.5
             修正了覆蓋背景中的bug使改變背景成為可能
             允許改變背景顏色
             修正方塊顏色范圍，使太暗的顏色不會(huì)出現(xiàn)
             增加重新開始游戲的功能

   -- 2001.5.5  v1.5.3
             修正了核心計(jì)算部分InitBlock初始化背景數(shù)組的bug
             修正了龍虎榜不能正常顯示的bug
             加入清除龍虎榜記錄的功能

   -- 2001.5.4  v1.5
             修正鍵盤不能響應(yīng)的bug,修正
             播放其他音樂文件時(shí)失去聲效的bug
             加入龍虎榜功能。

   -- 2001.4.25 v1.0
             修正游戲中的錯(cuò)誤，加入全屏
             和音樂功能，提供聲效。

   -- 2001.3.20
             原型，提供最簡(jiǎn)單的俄羅斯方
             塊游戲功能，并帶有大量的錯(cuò)誤。

---------------------------------------------------------------}
{  俄羅斯方塊總控單元
   全局變量及重要控件說明

   MainTimer 控制方塊下降
   StopTimer 控制方塊不能下降時(shí)的一段延時(shí)，用它來判斷方塊的下降是否結(jié)束
   Score     總分
   Level     當(dāng)前等級(jí)
   CurX,CurY 當(dāng)前方塊坐標(biāo)
   BlockId   當(dāng)前的方塊是那種形狀
   NextId    下一個(gè)方塊是那種形狀
}

unit UMain;

interface

uses
  Windows, Messages, SysUtils, Classes,
  Graphics, Controls, Forms, Dialogs,
  StdCtrls, ExtCtrls, Menus, ShellApi,
  ComCtrls,  UBox, USpeed, MPlayer,
  URegMgr, SysTray, jpeg, ExtDlgs, IniFiles;

const
   Version = ' v1.9.0 ';
   BuildDate = '2001-6-9';
   IniFile = 'game.ini';

type
  TfrmGame = class(TForm)
    PanelBack: TPanel;
    LabelMess: TLabel;
    LabelScore: TLabel;
    LabelUsage: TLabel;
    DateLabel1: TLabel;
    DateLabel2: TLabel;
    LabelLevel: TLabel;
    LabelWrkRom1: TLabel;
    LabelWrkRom2: TLabel;
    LabelHomepage: TLabel;
    DuckImage: TImage;
    MemoShow: TMemo;
    MainMenu1: TMainMenu;
    MenuGame: TMenuItem;
    MenuStart: TMenuItem;
    MenuPause: TMenuItem;
    MenuContinue: TMenuItem;
    MenuExit: TMenuItem;
    MenuOption: TMenuItem;
    MenuFull: TMenuItem;
    MenuSpeed: TMenuItem;
    MenuKeyboard: TMenuItem;
    MenuMusic: TMenuItem;
    ItemOpenMusic: TMenuItem;
    MenuAbout: TMenuItem;
    MainTimer: TTimer;
    StopTimer: TTimer;
    OpenDialog: TOpenDialog;
    PaintBox: TPaintBox;
    MenuSound: TMenuItem;
    menuStopMusic: TMenuItem;
    menuPauseMusic: TMenuItem;
    menuPlayMusic: TMenuItem;
    MenuHighScore: TMenuItem;
    MenuHomepage: TMenuItem;
    MenuAboutme: TMenuItem;
    MenuEMail: TMenuItem;
    MenuChgBK: TMenuItem;
    MenuReplay: TMenuItem;
    MenuHide: TMenuItem;
    MenuOpenWinow: TMenuItem;
    MenuOpenDisk: TMenuItem;
    MenuSilentClick: TMenuItem;
    MenuFormColor: TMenuItem;
    MenuBackImage: TMenuItem;
    MenuShowBack: TMenuItem;
    MenuBlockStyle: TMenuItem;
    MenuShowClock: TMenuItem;
    MenuSaveLoad: TMenuItem;
    SaveDataItem: TMenuItem;
    SaveData1: TMenuItem;
    SaveData2: TMenuItem;
    SaveData3: TMenuItem;
    SaveData4: TMenuItem;
    SaveData5: TMenuItem;
    LoadDataItem: TMenuItem;
    LoadData1: TMenuItem;
    LoadData2: TMenuItem;
    LoadData3: TMenuItem;
    LoadData4: TMenuItem;
    LoadData5: TMenuItem;
    N7: TMenuItem;
    N1: TMenuItem;
    N2: TMenuItem;
    N3: TMenuItem;
    N4: TMenuItem;
    N5: TMenuItem;
    N6: TMenuItem;
    ChgBKDlg: TColorDialog;
    SysTray: TSysTray;
    SysPopMenu: TPopupMenu;
    Sound: TMediaPlayer;
    Audio: TMediaPlayer;
    BackImage: TImage;
    OpenPicDlg: TOpenPictureDialog;
    ImgBlock: TImage;
    SaveDefaultItem: TMenuItem;
    N8: TMenuItem;
    N9: TMenuItem;
    LoadDefaultItem: TMenuItem;
    procedure FormKeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure MenuExitClick(Sender: TObject);
    procedure MainTimerTimer(Sender: TObject);
    procedure StopTimerTimer(Sender: TObject);
    procedure MenuStartClick(Sender: TObject);
    procedure MenuPauseClick(Sender: TObject);
    procedure MenuContinueClick(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure MenuSpeedClick(Sender: TObject);
    procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
    procedure MenuKeyboardClick(Sender: TObject);
    procedure LabelHomepageClick(Sender: TObject);
    procedure ItemOpenMusicClick(Sender: TObject);
    procedure AudioNotify(Sender: TObject);
    procedure MenuFullClick(Sender: TObject);
    procedure PaintBoxPaint(Sender: TObject);
    procedure MenuSoundClick(Sender: TObject);
    procedure MenuPlayMusicClick(Sender: TObject);
    procedure MenuStopMusicClick(Sender: TObject);
    procedure MenuPauseMusicClick(Sender: TObject);
    procedure MenuHighScoreClick(Sender: TObject);
    procedure MenuAboutmeClick(Sender: TObject);
    procedure MenuHomepageClick(Sender: TObject);
    procedure MenuEMailClick(Sender: TObject);
    procedure MenuChgBKClick(Sender: TObject);
    procedure MenuReplayClick(Sender: TObject);
    procedure MenuHideClick(Sender: TObject);
    procedure MenuOpenWinowClick(Sender: TObject);
    procedure MenuSilentClickClick(Sender: TObject);
    procedure MenuOpenDiskClick(Sender: TObject);
    procedure FormResize(Sender: TObject);
    procedure MenuFormColorClick(Sender: TObject);
    procedure MenuBackImageClick(Sender: TObject);
    procedure MenuShowBackClick(Sender: TObject);
    procedure MenuBlockStyleClick(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure FormShow(Sender: TObject);
    procedure MenuShowClockClick(Sender: TObject);
    procedure SaveData1Click(Sender: TObject);
    procedure LoadData1Click(Sender: TObject);
    procedure SaveData2Click(Sender: TObject);
    procedure SaveData3Click(Sender: TObject);
    procedure SaveData4Click(Sender: TObject);
    procedure SaveData5Click(Sender: TObject);
    procedure LoadData2Click(Sender: TObject);
    procedure LoadData3Click(Sender: TObject);
    procedure LoadData4Click(Sender: TObject);
    procedure LoadData5Click(Sender: TObject);
    procedure MenuSaveLoadClick(Sender: TObject);
    procedure SaveDefaultItemClick(Sender: TObject);
    procedure LoadDefaultItemClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
    procedure PlaySound(Filename: String);
    function RandomColor:TColor;
    procedure LoadSetting;
    procedure SaveSetting;
    procedure SetWindowColor(Col: TColor);
    procedure SetFullScreen(Value: Boolean);
    function  GetName(var Name:string):Boolean;
    procedure SaveDataTo(FileName: String);
    procedure LoadDataFrom(FileName: String);
  end;


var
  frmGame: TfrmGame;
  ChangingFilename : Boolean;//表示正在更換音樂文件
  StopClick : Boolean;
  SilentClose : Boolean;     //是否出現(xiàn)退出提示
  UseImgBlock : Boolean;     //是否使用圖片方塊
  GamePath : String;
  BackImagePath: String;     //背景圖片的路徑
  WindowColor: TColor;       //窗口背景顏色
  DefaultMusic: String;      //默認(rèn)的背景音樂

implementation

uses
   UKeyboard, UAbout, URecord, UBlockStyle,
   UGetName, UClockFrm, USelKeyForm, USaveData,USplash;


{$R *.DFM}

function TfrmGame.GetName(var Name:string):Boolean;
var
   GetNameFrm : TGetNameForm;
begin
   GetNameFrm := TGetNameForm.Create(Owner);
   Result := (GetNameFrm.ShowModal = mrOK);
   if(Result)then
      Name := GetNamefrm.NameEdit.Text;
   GetNameFrm.Free;
end;

procedure TfrmGame.SetFullScreen(Value: Boolean);
begin
   if(Value)then
   begin
      frmGame.BorderStyle := bsNone;
      frmGame.WindowState := wsMaximized;
      PanelBack.Top := Round((Screen.Height - PanelBack.Height)/2);
      PanelBack.Left:= Round((Screen.Width - PanelBack.Width)/2);
   end else
   begin
      frmGame.Width := 357;
      frmGame.Height := 471;
      PanelBack.Top := 0;
      PanelBack.Left := 0;
      frmGame.BorderStyle := bsSizeable;
      frmGame.WindowState := wsNormal;
      frmGame.Position := poScreenCenter;
   end;
end;

procedure TfrmGame.SetWindowColor(Col: TColor);
begin
   frmGame.Color := Col;
   LabelMess.Color := Col;
   LabelMess.Font.Color := clYellow xor Col;
   LabelUsage.Color := Col;
   LabelUsage.Font.Color := clYellow xor Col;
   LabelScore.Color := Col;
   LabelScore.Font.Color := clYellow xor Col;
   PanelBack.Color := Col;
end;

procedure TfrmGame.LoadSetting;
var
   Ini: TIniFile;
   Path: String;
begin
   Path := ExtractFilePath(Application.ExeName);
   Ini := TIniFile.Create(Path+IniFile);

   DefaultMusic := Ini.ReadString('Setting','DefaultMusic','game.mid');
   if(FileExists(DefaultMusic))then
   begin
      Audio.FileName := DefaultMusic;
      Audio.Open;
      Audio.Play;
   end
   else
   begin
      MessageBox(Handle,'沒有缺省音樂文件,想消除此提示請(qǐng)?jiān)谶\(yùn)行程序后指定一個(gè)背景音樂文件！','提示',64);
      MenuStopMusic.Enabled := false;
      MenuPlayMusic.Enabled := false;
      MenuPauseMusic.Enabled := false;
   end;

   BackImagePath := Ini.ReadString('Setting','BackImage','');
   if(FileExists(BackImagePath))then
      BackImage.Picture.LoadFromFile(BackImagePath);

   MenuFull.Checked := Ini.ReadBool('Setting','FullScreen',false);
   MenuSound.Checked := Ini.ReadBool('Setting','SoundOpen',true);
   MenuShowBack.Checked := Ini.ReadBool('Setting','ShowBkImage',true);
   SetFullScreen(MenuFull.Checked);
   BackImage.Visible := MenuShowBack.Checked;

   BkColor := Ini.ReadInteger('Setting','GameBkColor',4210688);