Subversion Repositories spacemission

unit LevMain;

// TODO 2024:

// - Wenn man ein Level "X" lädt, und dann Verwalten wieder öffnet, sollte diese Level-Nummer vorgeschlagen werden, sodass man direkt Speichern klicken kann

interface

uses

  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, MMSystem,

  Dialogs, StdCtrls, ExtCtrls, Menus, DIB, DXClass, DXSprite, DXDraws,

  DXSounds, Spin, ComCtrls{$IF CompilerVersion >= 23.0}, System.UITypes,

  WinAPI.DirectDraw{$ENDIF}, DirectX;

type

  TMainForm = class(TDXForm)

    MainMenu: TMainMenu;

    Spiel: TMenuItem;

    Beenden: TMenuItem;

    Hilfe: TMenuItem;

    Leer1: TMenuItem;

    Level: TMenuItem;

    Informationen: TMenuItem;

    Enemy1: TRadioButton;

    Enemy2: TRadioButton;

    Enemy3: TRadioButton;

    Enemy4: TRadioButton;

    Enemy5: TRadioButton;

    Enemy6: TRadioButton;

    Enemy7: TRadioButton;

    ScrollBar: TScrollBar;

    Bevel1: TBevel;

    Bevel2: TBevel;

    SelLabel: TLabel;

    SelPanel: TPanel;

    Bevel3: TBevel;

    SLabel1a: TLabel;

    SLabel2a: TLabel;

    SLabel1b: TLabel;

    SLabel2b: TLabel;

    SLabel0: TLabel;

    Neu: TMenuItem;

    Image1: TImage;

    SLabel3a: TLabel;

    SLabel3b: TLabel;

    SLabel4a: TLabel;

    SLabel4b: TLabel;

    LivesLabel: TLabel;

    Quelltext1: TMenuItem;

    StatusBar: TStatusBar;

    N1: TMenuItem;

    Spielfelderweitern1: TMenuItem;

    LivesEdt: TEdit;

    Lives: TUpDown;

    procedure DXDrawFinalize(Sender: TObject);

    procedure DXDrawInitialize(Sender: TObject);

    procedure FormCreate(Sender: TObject);

    procedure DXTimerTimer(Sender: TObject; LagCount: Integer);

    procedure BeendenClick(Sender: TObject);

    procedure FormDestroy(Sender: TObject);

    procedure LevelClick(Sender: TObject);

    procedure FormShow(Sender: TObject);

    procedure InformationenClick(Sender: TObject);

    procedure FormClose(Sender: TObject; var Action: TCloseAction);

    procedure DXDrawMouseDown(Sender: TObject; Button: TMouseButton;

      Shift: TShiftState; X, Y: Integer);

    procedure EnemyClick(Sender: TObject);

    procedure EnemyAdd(x, y, art, lives: integer);

    procedure NeuClick(Sender: TObject);

    procedure DXDrawMouseMove(Sender: TObject; Shift: TShiftState; X,

      Y: Integer);

    procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);

    procedure Quelltext1Click(Sender: TObject);

    procedure Spielfelderweitern1Click(Sender: TObject);

    procedure ScrollBarScroll(Sender: TObject; ScrollCode: TScrollCode;

      var ScrollPos: Integer);

    procedure LivesClick(Sender: TObject; Button: TUDBtnType);

    procedure LivesEdtKeyPress(Sender: TObject; var Key: Char);

    procedure LivesEdtChange(Sender: TObject);

  public

    { VCL-Ersatz }

    spriteengine: tdxspriteengine;

    dxtimer: tdxtimer;

    imagelist: tdximagelist;

    dxdraw: tdxdraw;

    { Variablen }

    FMenuItem: integer;

    Enemys: TStrings;

    ArtChecked: integer;

    LiveEdit: integer;

    ScrollP: integer;

    AltScrollPos: integer;

    Boss: boolean;

    LevChanged: boolean;

    NumEnemys: integer;

    { Level-Routinen }

    procedure EnemyCreate(x, y: integer);

    procedure DestroyLevel;

    procedure AnzeigeAct;

    { Initialisiations-Routinen }

    procedure DXInit;

    procedure ProgramInit;

    { Farb-Routinen }

    function ComposeColor(Dest, Src: TRGBQuad; Percent: Integer): TRGBQuad;

    procedure PalleteAnim(Col: TRGBQuad; Time: Integer);

    { Sonstiges }

    procedure LivesChange(newval: integer);

  end;

var

  MainForm: TMainForm;

implementation

uses

  Global, LevSplash, LevSpeicherung, ComInfo, LevSource, LevOptions,

  ComLevelReader;

const

  FileError = 'Die Datei kann von SpaceMission nicht geöffnet werden!';

  status_info = ' Zeigen Sie mit dem Mauszeiger auf eine Einheit, um deren Eigenschaften anzuzeigen...';

  status_lives = ' Leben: ';

  status_nolives = ' Einheit hat keine Lebensangabe';

  RasterW = 48;

  RasterH = 32;

{$R *.DFM}

type

  TBackground = class(TBackgroundSprite)

  protected

    procedure DoMove(MoveCount: Integer); override;

  end;

  TEnemy = class(TImageSprite)

  private

    Lives: integer;

    Art: integer;

    XCor: integer;

    CorInit: boolean;

  protected

    procedure DoMove(MoveCount: Integer); override;

  public

    constructor Create(AParent: TSprite); override;

  end;

procedure TMainForm.DXInit;

begin

  Imagelist.Items.LoadFromFile(FDirectory+'DirectX\Graphic.dxg');

  ImageList.Items.MakeColorTable;

  DXDraw.ColorTable := ImageList.Items.ColorTable;

  DXDraw.DefColorTable := ImageList.Items.ColorTable;

  DXDraw.UpdatePalette;

  DXDraw.Initialize;

end;

procedure TEnemy.DoMove(MoveCount: Integer);

begin

  if not CorInit then

  begin

    XCor := trunc(x) + (MainForm.ScrollP * RasterW);

    CorInit := true;

  end;

  if MainForm.Enemys.IndexOf(floattostr(XCor)+'-'+floattostr(y)+':'+

    inttostr(Art)+'('+inttostr(Lives)+')') = -1 then dead;

  X := XCor - (MainForm.ScrollP * RasterW);

end;

procedure TBackground.DoMove(MoveCount: Integer);

begin

  X := -(MainForm.ScrollP * RasterW);

end;

constructor TEnemy.Create(AParent: TSprite);

begin

  inherited Create(AParent);

  if MainForm.ArtChecked = 1 then Image := MainForm.ImageList.Items.Find('Enemy-Attacker');

  if MainForm.ArtChecked = 2 then Image := MainForm.ImageList.Items.Find('Enemy-Attacker2');

  if MainForm.ArtChecked = 3 then Image := MainForm.ImageList.Items.Find('Enemy-Attacker3');

  if MainForm.ArtChecked = 4 then Image := MainForm.ImageList.Items.Find('Enemy-Meteor');

  if MainForm.ArtChecked = 5 then Image := MainForm.ImageList.Items.Find('Enemy-Disk');

  if MainForm.ArtChecked = 6 then Image := MainForm.ImageList.Items.Find('Enemy-Disk2');

  if MainForm.ArtChecked = 7 then Image := MainForm.ImageList.Items.Find('Enemy-Boss');

  if MainForm.ArtChecked = 4 then Lives := 0 else Lives := MainForm.LiveEdit;

  Art := MainForm.ArtChecked;

  Width := Image.Width;

  Height := Image.Height;

  PixelCheck := True;

end;

procedure TMainForm.FormCreate(Sender: TObject);

var

  LevelData: TLevelData;

begin

  { VCL-Ersatz start }

  dxtimer := tdxtimer.create(self);

  dxtimer.Interval := 100;

  dxtimer.ActiveOnly := false;

  dxtimer.Enabled := false;

  dxtimer.OnTimer := DxTimerTimer;

  dxdraw := tdxdraw.Create(self);

  dxdraw.Parent := self;

  dxdraw.Left := 0;

  dxdraw.Top := 0;

  dxdraw.Width := 640;

  dxdraw.Height := 480;

  dxdraw.AutoInitialize := False;

  dxdraw.AutoSize := False;

  dxdraw.Color := clBlack;

  dxdraw.Display.BitCount := 24;

  dxdraw.Display.FixedBitCount := False;

  dxdraw.Display.FixedRatio := False;

  dxdraw.Display.FixedSize := False;

  dxdraw.Display.Height := 600;

  dxdraw.Display.Width := 800;

  dxdraw.Options := [doAllowReboot, doWaitVBlank, doAllowPalette256, doCenter, {doRetainedMode,} doHardware, doSelectDriver];

  dxdraw.OnFinalize := DXDrawFinalize;

  dxdraw.OnInitialize := DXDrawInitialize;

  dxdraw.ParentShowHint := False;

  dxdraw.ShowHint := False;

  dxdraw.TabOrder := 0;

  dxdraw.OnMouseDown := DXDrawMouseDown;

  dxdraw.OnMouseMove := DXDrawMouseMove;

  spriteengine := tdxspriteengine.create(self);

  spriteengine.DXDraw := dxdraw;

  imagelist := tdximagelist.create(self);

  imagelist.DXDraw := dxdraw;

  { VCL-Ersatz ende }

  ArtChecked := 1;

  LiveEdit := 1;

  // Leeres Level am Anfang braucht keine Beenden-Bestätigung.

  // LevChanged := true;

  //Application.Title := 'SpaceMission '+ProgramVersion+' - Leveleditor';

  Caption := 'SpaceMission '+ProgramVersion+' - Leveleditor';

  DXInit;

  if (paramcount > 0) and (fileexists(paramstr(1))) then

  begin

    LevelData := TLevelData.Create;

    try

      try

        LevelData.Load(paramstr(1));

      except

        showmessage(FileError);

        ProgramInit;

        exit;

      end;

    finally

      FreeAndNil(LevelData);

    end;

    { Laden }

    exit;

  end;

  if fileexists(fdirectory+'Bilder\Auswahl.bmp') then

    Image1.Picture.LoadFromFile(fdirectory+'Bilder\Auswahl.bmp');

  {else

    SelPanel.visible := false;}

  ProgramInit;

end;

procedure TMainForm.FormDestroy(Sender: TObject);

begin

  Enemys.Free;

  //spriteengine.Free;

  dxtimer.Free;

  imagelist.Free;

  dxdraw.free;

end;

procedure TMainForm.BeendenClick(Sender: TObject);

begin

  close;

end;

procedure TMainForm.DXDrawInitialize(Sender: TObject);

begin

  DXTimer.Enabled := True;

end;

procedure TMainForm.DXDrawFinalize(Sender: TObject);

begin

  DXTimer.Enabled := False;

end;

procedure TMainForm.DXTimerTimer(Sender: TObject; LagCount: Integer);

begin

  if not DXDraw.CanDraw then exit;

  LagCount := 1000 div 60;

  SpriteEngine.Move(LagCount);

  SpriteEngine.Dead;

  DxDraw.Surface.Fill(0);

  SpriteEngine.Draw;

  DXDraw.Flip;

end;

function TMainForm.ComposeColor(Dest, Src: TRGBQuad; Percent: Integer): TRGBQuad;

begin

  with Result do

  begin

    rgbRed := Src.rgbRed+((Dest.rgbRed-Src.rgbRed)*Percent div 256);

    rgbGreen := Src.rgbGreen+((Dest.rgbGreen-Src.rgbGreen)*Percent div 256);

    rgbBlue := Src.rgbBlue+((Dest.rgbBlue-Src.rgbBlue)*Percent div 256);

    rgbReserved := 0;

  end;

end;

procedure TMainForm.PalleteAnim(Col: TRGBQuad; Time: Integer);

var

  i: Integer;

  t, t2: DWORD;

  ChangePalette: Boolean;

  c: Integer;

begin

  if DXDraw.Initialized then

  begin

    c := DXDraw.Surface.ColorMatch(RGB(Col.rgbRed, Col.rgbGreen, Col.rgbBlue));

    ChangePalette := False;

    if DXDraw.CanPaletteAnimation then

    begin

      t := GetTickCount;

      while Abs(GetTickCount-t)<Time do

      begin

        t2 := Trunc(Abs(GetTickCount-t)/Time*255);

        for i := 0 to 255 do

          DXDraw.ColorTable[i] := ComposeColor(Col, DXDraw.DefColorTable[i], t2);

        DXDraw.UpdatePalette;

        ChangePalette := True;

      end;

    end else

      Sleep(Time);

    for i := 0 to 4 do

    begin

      DXDraw.Surface.Fill(c);

      DXDraw.Flip;

    end;

    if ChangePalette then

    begin

      DXDraw.ColorTable := DXDraw.DefColorTable;

      DXDraw.UpdatePalette;

    end;

    DXDraw.Surface.Fill(c);

    DXDraw.Flip;

  end;

end;

procedure TMainForm.ProgramInit;

{var

  i, j: Integer;}

begin

  Enemys := TStringList.create;

  sleep(500);

  //PlayerSprite

  with TBackground.Create(SpriteEngine.Engine) do

  begin

    SetMapSize(1, 1);

    Image := mainform.ImageList.Items.Find('Star3');

    Z := -13;

    Y := 40;

    Tile := True;

  end;

  with TBackground.Create(SpriteEngine.Engine) do

  begin

    SetMapSize(1, 1);

    Image := mainform.ImageList.Items.Find('Star2');

    Z := -12;

    Y := 30;

    Tile := True;

  end;

  with TBackground.Create(SpriteEngine.Engine) do

  begin

    SetMapSize(1, 1);

    Image := mainform.ImageList.Items.Find('Star1');

    Z := -11;

    Y := 10;

    Tile := True;

  end;

  with TBackground.Create(SpriteEngine.Engine) do

  begin

    SetMapSize(1, 1);

    Image := mainform.ImageList.Items.Find('Matrix');

    Z := -10;

    Tile := True;

  end;

  {with TBackground.Create(SpriteEngine.Engine) do

  begin

    SetMapSize(200, 10);

    Y := 10;

    Z := -13;

    FSpeed := 1 / 2;

    Tile := True;

    for i := 0 to MapHeight-1 do

    begin

      for j := 0 to MapWidth-1 do

      begin

        Chips[j, i] := Image.PatternCount-Random(Image.PatternCount div 8);

        if Random(100)<95 then Chips[j, i] := -1;

      end;

    end;

  end;

  with TBackground.Create(SpriteEngine.Engine) do

  begin

    SetMapSize(200, 10);

    Y := 30;

    Z := -12;

    FSpeed := 1;

    Tile := True;

    for i := 0 to MapHeight-1 do

    begin

      for j := 0 to MapWidth-1 do

      begin

        Chips[j, i] := Image.PatternCount-Random(Image.PatternCount div 4);

        if Random(100)<95 then Chips[j, i] := -1;

      end;

    end;

  end;

  with TBackground.Create(SpriteEngine.Engine) do

  begin

    SetMapSize(200, 10);

    Y := 40;

    Z := -11;

    FSpeed := 2;

    Tile := True;

    for i := 0 to MapHeight-1 do

    begin

      for j := 0 to MapWidth-1 do

      begin

        Chips[j, i] := Image.PatternCount-Random(Image.PatternCount div 2);

        if Random(100)<95 then Chips[j, i] := -1;

      end;

    end;

  end;}

  PalleteAnim(RGBQuad(0, 0, 0), 300);

  mainform.Visible := true;

end;

procedure TMainForm.LevelClick(Sender: TObject);

begin

  speicherungform.showmodal;

end;

procedure TMainForm.FormShow(Sender: TObject);

begin

  SplashForm.Hide;

  SplashForm.Free;

  dxtimer.Enabled := true;

  dxtimer.ActiveOnly := true;

end;

procedure TMainForm.InformationenClick(Sender: TObject);

begin

  mainform.dxtimer.enabled := false;

  InfoForm.showmodal;

  mainform.dxtimer.enabled := true;

end;

procedure TMainForm.FormClose(Sender: TObject; var Action: TCloseAction);

begin

  SpriteEngine.Engine.Clear;

  DXTimer.Enabled := False;

end;

procedure TMainForm.DXDrawMouseDown(Sender: TObject; Button: TMouseButton;

  Shift: TShiftState; X, Y: Integer);

var

  i, j, k, l, ex, ey: integer;

  ok, breaked: boolean;

begin

  ex := trunc(x/RasterW) * RasterW;

  ey := trunc(y/RasterH) * RasterH;

  EnemyCreate(ex, ey);

  breaked := false;

  { Setzen }

  if Button = mbLeft then

  begin

    ok := true;

    if (ArtChecked = 7) and boss then ok := false

    else

    begin

      for i := 1 to 7 do

      begin

        for j := 0 to 999 do

        begin

          if boss then

          begin

            for k := 0 to 3 do

            begin

              for l := 0 to 1 do

              begin

                if Enemys.IndexOf(floattostr(ex + ((ScrollP - k) * RasterW))+'-'+floattostr(ey - (RasterH * l))+':7('+inttostr(j)+')') <> -1 then

                begin

                  ok := false;

                  break;

                end;

              end;

              if not ok then break;

            end;

            if not ok then break;

          end;

          if Enemys.IndexOf(floattostr(ex + (ScrollP * RasterW))+'-'+floattostr(ey)+':'+

            inttostr(i)+'('+inttostr(j)+')') <> -1 then

          begin

            ok := false;

            break;

          end;

        end;

        if not ok then break;

      end;

    end;

    if ok then

    begin

      if ArtChecked <> 4 then

        Enemys.Add(floattostr(ex + (ScrollP * RasterW))+'-'+floattostr(ey)+':'+

          inttostr(ArtChecked)+'('+inttostr(LiveEdit)+')')

      else

        Enemys.Add(floattostr(ex + (ScrollP * RasterW))+'-'+floattostr(ey)+':'+

          inttostr(ArtChecked)+'(0)');

      inc(NumEnemys);

      if ArtChecked = 7 then boss := true;

    end

    else beep;

  end

  { Löschen }

  else if Button = mbRight then

  begin

    for i := 1 to 7 do

    begin

      for j := 0 to 999 do

      begin

        if boss and (i = 7) then

        begin

          for k := 0 to 3 do

          begin

            for l := 0 to 1 do

            begin

              if Enemys.IndexOf(floattostr(ex + ((ScrollP - k) * RasterW))+'-'+floattostr(ey - (RasterH * l))+':'+inttostr(i)+'('+inttostr(j)+')') <> -1 then

              begin

                Enemys.Delete(Enemys.IndexOf(floattostr(ex + ((ScrollP - k) * RasterW))+'-'+floattostr(ey - (RasterH * l))+':'+inttostr(i)+'('+inttostr(j)+')'));

                Boss := false;

                dec(NumEnemys);

                breaked := true;

                break;

              end;

            end;

            if breaked then break;

          end;

        end;

        if Enemys.IndexOf(floattostr(ex + (ScrollP * RasterW))+'-'+floattostr(ey)+':'+

          inttostr(i)+'('+inttostr(j)+')') <> -1 then

        begin

          Enemys.Delete(Enemys.IndexOf(floattostr(ex + (ScrollP * RasterW))+'-'+floattostr(ey)+

            ':'+inttostr(i)+'('+inttostr(j)+')'));

          if i = 7 then Boss := false;

          dec(NumEnemys);

          breaked := true;

          break;

        end;

      end;

      if breaked then break;

    end;

  end;

  LevChanged := true;

  AnzeigeAct;

end;

procedure TMainForm.EnemyClick(Sender: TObject);

begin

  if sender = Enemy1 then ArtChecked := 1;

  if sender = Enemy2 then ArtChecked := 2;

  if sender = Enemy3 then ArtChecked := 3;

  if sender = Enemy4 then ArtChecked := 4;

  if sender = Enemy5 then ArtChecked := 5;

  if sender = Enemy6 then ArtChecked := 6;

  if sender = Enemy7 then ArtChecked := 7;

  Image1.Left := -(87 * (ArtChecked - 1)) + 1;

  Lives.Enabled := sender <> Enemy4;

  LivesLabel.Enabled := sender <> Enemy4;

  if sender = Enemy4 then LivesEdt.Font.Color := clBtnShadow // andere farbe?

    else LivesEdt.Font.Color := clWindowText;

end;

procedure TMainForm.EnemyCreate(x, y: integer);

var

  Enemy: TSprite;

begin

  Enemy := TEnemy.Create(SpriteEngine.Engine);

  Enemy.x := x;

  Enemy.y := y;

end;

procedure TMainForm.DestroyLevel;

begin

  ScrollBar.Position := 0; // this doesn't call ScrollBarScroll()

  ScrollP := 0;

  Enemys.Clear;

  NumEnemys := 0;

  Boss := false;

  LevChanged := true;

  Lives.Position := 1;

  LivesChange(Lives.Position);

  Enemy1.Checked := true;

  EnemyClick(Enemy1);

  AnzeigeAct;

end;

procedure TMainForm.AnzeigeAct;

begin

  SLabel1b.Caption := inttostr(NumEnemys);

  if Boss then SLabel2b.Caption := 'Ja' else SLabel2b.Caption := 'Nein';

  SLabel3b.Caption := inttostr(ScrollBar.Max);

  if LevChanged then

  begin

    SLabel4a.Font.Color := $00000096;

    SLabel4b.Font.Color := $00000096;

    SLabel4b.Caption := 'Nein';

  end

  else

  begin

    SLabel4a.Font.Color := $00009600;

    SLabel4b.Font.Color := $00009600;

    SLabel4b.Caption := 'Ja';

  end;

end;

procedure TMainForm.EnemyAdd(x, y, art, lives: integer);

begin

  Enemys.Add(inttostr(x)+'-'+inttostr(y)+':'+inttostr(art)+'('+inttostr(lives)+')');

end;

procedure TMainForm.NeuClick(Sender: TObject);

begin

  if MessageDlg('Level wirklich löschen?', mtConfirmation, [mbYes, mbNo], 0) = mrYes then

    DestroyLevel;

end;

procedure TMainForm.DXDrawMouseMove(Sender: TObject; Shift: TShiftState; X,

  Y: Integer);

var

  ex, ey, i, j, k, l, wert: integer;

  breaked: boolean;

begin

  if sender <> DxDraw then

  begin

    StatusBar.SimpleText := status_info;

    exit;

  end;

  ex := trunc(x/RasterW) * RasterW;

  ey := trunc(y/RasterH) * RasterH;

  wert := -1;

  breaked := false;

  for i := 1 to 7 do

  begin

    for j := 0 to 999 do

    begin

      if boss and (i = 7) then

      begin

        for k := 0 to 3 do

        begin

          for l := 0 to 1 do

          begin

            if Enemys.IndexOf(floattostr(ex + ((ScrollP - k) * RasterW))+'-'+floattostr(ey - (RasterH * l))+':'+inttostr(i)+'('+inttostr(j)+')') <> -1 then

            begin

              wert := j;

              breaked := true;

              break;

            end;

          end;

          if breaked then break;

        end;

      end;

      if (breaked = false) and (Enemys.IndexOf(floattostr(ex + (ScrollP * RasterW))+'-'+floattostr(ey)+':'+

        inttostr(i)+'('+inttostr(j)+')') <> -1) then

      begin

        wert := j;

        breaked := true;

        break;

      end;

    end;

    if breaked then break;

  end;

  if wert <> -1 then

  begin

    if wert > 0 then

      StatusBar.SimpleText := status_lives + inttostr(wert)

    else

      StatusBar.SimpleText := status_nolives;

  end

  else

    StatusBar.SimpleText := status_info;

end;