unit fdIsland;

interface

uses
  System.SysUtils,
  System.Types,
  System.UITypes,
  System.Classes,
  System.Variants,
  System.ImageList,
  System.Math,
  System.Math.Vectors,
  System.Inifiles,
  FMX.Types,
  FMX.Controls,
  FMX.Forms,
  FMX.Graphics,
  FMX.Dialogs,
  FMX.ImgList,
  FMX.Controls.Presentation,
  FMX.StdCtrls,
  FMX.Layouts,
  FMX.Viewport3D,
  FMX.Ani,
  FMX.ListBox,
  FMX.Controls3D, FMX.Objects3D,
  FMX.Objects,
  FMX.Types3D, System.IOUtils,
  FMX.MaterialSources,
  FMX.Edit,
  FMX.EditBox,
  FMX.SpinBox,
  FMX.Effects,
  FMX.TabControl, frmSmartphone,
  FMX.Filter.Effects,

  GBE.Grass,
  GBE.PlayerPosition,
  GBE.Clouds,
  GBE.PlaneExtend,
  GBE.Heightmap,
  GBE.Joystick,
  GBE.Viewport3D;

type
  TSceneJeu = (intro, jeu);

  TFormIsland = class(TForm)
    GBEViewport3D: TGBEViewport3D;
    aniPrincipale, aniTexte: TFloatAnimation;
    StyleBook: TStyleBook;
    ImageListButtons: TImageList;
    joyDeplacement, joyOrientation: TGBEJoystick;
    GBEPlayerPosition: TGBEPlayerPosition;
    tFPS: TTimer;
    btnPlayPause, btnSmartphone, btnQuitter: TButton;
    GBEHeightmap1: TGBEHeightmap;
    lSoleil: TLight;
    GBEPlaneExtend1: TGBEPlaneExtend;
    GBEClouds1: TGBEClouds;
    TextureMaterialSource1, TextureMaterialSource2, TextureMaterialSource3
      : TTextureMaterialSource;
    recIHM: TRectangle;
    palmierModele, modelJoueur: TModel3D;
    ColorMaterialSource1: TColorMaterialSource;
    textureSol, textureOcean, palmierModeleMat21, palmierModeleMat01,
      palmierModeleMat11, modelJoueurMat01: TLightMaterialSource;
    Image1, Image2, Image3, Image4: TImage;
    Label9, lblCollision: TLabel;
    GlowEffect1: TGlowEffect;
    dmyMonde, dmyObstacles, dmyArbreForCollisionDetection, dmySoleil: TDummy;
    cameraCarte: TCamera;
    layBas, layGauche, layIHM: TLayout;
    lblFPS: TText;
    FillRGBEffect1: TFillRGBEffect;
    modelMaison: TModel3D;
    dmyMaisonForCollisionDetection: TDummy;
    modelMaisonMat11: TLightMaterialSource;
    modelMaisonMat01: TLightMaterialSource;
    TextureMaterialSource: TTextureMaterialSource;
    dmyHerbe: TDummy;
    procedure aniPrincipaleProcess(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure btnOptionAppliquerClick(Sender: TObject);
    procedure tFPSTimer(Sender: TObject);
    procedure btnPlayPauseClick(Sender: TObject);
    procedure Image2Click(Sender: TObject);
    procedure btnSmartphoneClick(Sender: TObject);
    procedure btnQuitterClick(Sender: TObject);
  private
    procedure initialisation;
    procedure ReprendreJeu;
    procedure SauverConfig;
    procedure AppliquerConfig;
    procedure ChargerConfig;
    procedure PauseJeu;
    procedure SceneIntroduction;
    procedure SceneGame;
    procedure ChargerNuages;
    procedure ChargerMer;
    procedure ChargerVegetation;
    procedure ChargerHabitation;
    procedure preparationSceneGame;
    procedure preparationSceneIntroduction;
    procedure AfficherCarte;
    procedure SupprimerObstacles;
    procedure MettreAJourHauteurs;
    procedure PrendrePhoto(Sender: TObject);
    procedure genererHerbe(nombre: integer; premiereGeneration: boolean);
    procedure gestionHerbe;
  public
    configFile: string;
    FPS, oldDetailsSol, distanceAffichageHerbe: integer;
    vitesse, demiDistanceAffichageHerbe: single;
    sceneJeu: TSceneJeu;
    preparationAFaire, gererHerbe: boolean;
    limiteZoneJeuX, limiteZoneJeuY: single;
    smartphone: TfSmartphone;
  end;

const
  tailleJoueur = 0.75; // Player Size for First Person View
  vitesseMax = 0.2; // Maximum travel speed
  maxHerbe = 100;

var
  FormIsland: TFormIsland;

implementation // ------------------------------------------------------------

uses
  uGBEUtils3D,
  uGBEImageUtils;

{$R *.fmx}

procedure TFormIsland.FormCreate(Sender: TObject);
begin
{$IFDEF ANDROID}
  FullScreen := true; // Forcer en plein pour Android
{$ENDIF}
  initialisation;
end;

procedure TFormIsland.Image2Click(Sender: TObject);
begin
  preparationAFaire := true;
  sceneJeu := TSceneJeu.jeu;
end;

procedure TFormIsland.aniPrincipaleProcess(Sender: TObject);
// Boucle principale du jeu
begin
  if smartphone.cbFPS.IsChecked then
    inc(FPS);
  case sceneJeu of
    intro:
      SceneIntroduction;
    jeu:
      SceneGame;
  end;
end;

procedure TFormIsland.tFPSTimer(Sender: TObject); // Pour calculer le FPS
begin
  if btnPlayPause.Tag = 0 then
    lblFPS.text := 'Pause'
  else
    lblFPS.text := FPS.ToString;
  FPS := 0;
end;

procedure TFormIsland.initialisation;
begin
  randomize;
  smartphone := TfSmartphone.Create(layGauche);
  smartphone.Parent := layGauche;
  smartphone.Align := TAlignLayout.Center;
  smartphone.lblHour.text := FormatDateTime('hh:nn', now);
  smartphone.btnOptionAppliquer.OnClick := btnOptionAppliquerClick;
  smartphone.imgPhoto.OnClick := PrendrePhoto;
  smartphone.recGPS.visible := false;
  smartphone.recAide.visible := false;
  smartphone.recOptions.visible := false;
  preparationAFaire := true;
  distanceAffichageHerbe := 30;
  demiDistanceAffichageHerbe := distanceAffichageHerbe * 0.5;
  vitesse := 0;
  joyDeplacement.height := 0;
  joyOrientation.height := 0;
  FPS := 0;
  configFile := TPath.GetHomePath + PathDelim + 'demogbe_island.cfg';
  sceneJeu := TSceneJeu.intro;
  preparationAFaire := true;
  ChargerConfig;
  SupprimerObstacles;
  ChargerVegetation;
  ChargerHabitation;
  GBEViewport3D.Camera := GBEPlayerPosition.getCamera;
  GBEViewport3D.UsingDesignCamera := false;
  GBEViewport3D.DoAddView(cameraCarte);
  GBEPlayerPosition.Position.Y := GBEHeightmap1.GetHeight
    (GBEPlayerPosition.Position.Point) - 1;
  textureOcean.Texture := tileImage(textureOcean.Texture, 7, 7);
  textureSol.Texture := tileImage(textureSol.Texture, 10, 10);
  aniPrincipale.Start;
end;

procedure TFormIsland.ReprendreJeu;
begin
  btnPlayPause.ImageIndex := 6;
  btnPlayPause.Tag := 1;
  if sceneJeu = TSceneJeu.intro then
    Image2.HitTest := true;
  aniPrincipale.StartFromCurrent := true;
  aniPrincipale.Start;
end;

procedure TFormIsland.PauseJeu;
begin
  btnPlayPause.ImageIndex := 5;
  btnPlayPause.Tag := 0;
  aniPrincipale.StopAtCurrent;
end;

procedure TFormIsland.btnOptionAppliquerClick(Sender: TObject);
begin
  AppliquerConfig;
  ReprendreJeu;
end;

procedure TFormIsland.PrendrePhoto(Sender: TObject);
var
  b: TBitmap;
begin
  b := TBitmap.Create(width, height); // Création du TBitmap
  GBEViewport3D.Context.CopyToBitmap(b, Rect(0, 0, width, height));
  // Permet de copier dans le TBitmap ce qui est affiché dans le viewport
  smartphone.Image1.visible := true;
  smartphone.recPhoto.visible := true;
  smartphone.Image3.Bitmap.width := b.width;
  smartphone.Image3.Bitmap.height := b.height;
  smartphone.Image3.Bitmap.CopyFromBitmap(b);
  b.free;
end;

procedure TFormIsland.btnPlayPauseClick(Sender: TObject);
begin
  case btnPlayPause.Tag of
    1:
      PauseJeu;
    0:
      ReprendreJeu;
  end;
end;

procedure TFormIsland.btnQuitterClick(Sender: TObject);
begin
  close;
end;

procedure TFormIsland.btnSmartphoneClick(Sender: TObject);
begin
  if smartphone.Position.X = -layGauche.width - layGauche.Margins.left then
  begin
    TAnimator.AnimateFloat(smartphone, 'Position.X', 0, 0.5);
    FillRGBEffect1.enabled := true;
  end
  else
  begin
    TAnimator.AnimateFloat(smartphone, 'Position.X',
      -layGauche.width - layGauche.Margins.left, 0.5);
    FillRGBEffect1.enabled := false;
  end;
end;

procedure TFormIsland.ChargerConfig;
var
  ficini: TInifile;
  I: integer;
begin
  if fileExists(configFile) then
  begin
    ficini := TInifile.Create(configFile);
    smartphone.cbAliasing.ItemIndex := ficini.ReadInteger('OPTIONS',
      'aliasing', 2);
    smartphone.cbFPS.IsChecked := ficini.ReadBool('OPTIONS', 'showFPS', false);
    if smartphone.cbFPS.IsChecked then
      recIHM.width := 192
    else
      recIHM.width := 144;

    smartphone.cbAfficherLignes.IsChecked := ficini.ReadBool('OPTIONS',
      'showLines', false);
    case smartphone.cbAliasing.ItemIndex of
      0:
        GBEViewport3D.Multisample := TMultisample.None;
      1:
        GBEViewport3D.Multisample := TMultisample.TwoSamples;
      2:
        GBEViewport3D.Multisample := TMultisample.FourSamples;
    end;
    smartphone.sbNuages.Value := ficini.ReadFloat('OPTIONS', 'nbnuages', 15);
    GBEPlaneExtend1.SubdivisionsWidth := ficini.ReadInteger('OPTIONS',
      'detailsOcean', 30);;
    GBEPlaneExtend1.SubdivisionsHeight := ficini.ReadInteger('OPTIONS',
      'detailsOcean', 30);;
    case GBEPlaneExtend1.SubdivisionsWidth of
      10:
        smartphone.cbDetailsOcean.ItemIndex := 0;
      30:
        smartphone.cbDetailsOcean.ItemIndex := 1;
      90:
        smartphone.cbDetailsOcean.ItemIndex := 2;
    end;

    smartphone.cbTasks.IsChecked := ficini.ReadBool('OPTIONS',
      'multitaches', true);
    smartphone.cbDetailsSol.ItemIndex := ficini.ReadInteger('OPTIONS',
      'detailsSol', 0);
    case smartphone.cbDetailsSol.ItemIndex of
      0:
        GBEHeightmap1.loadHeightmapFromResource('heightmap32');
      1:
        GBEHeightmap1.loadHeightmapFromResource('heightmap64');
      2:
        GBEHeightmap1.loadHeightmapFromResource('heightmap128');
      3:
        GBEHeightmap1.loadHeightmapFromResource('heightmap256');
      4:
        GBEHeightmap1.loadHeightmapFromResource('heightmap512');
    end;
    smartphone.cbHerbe.IsChecked := ficini.ReadBool('OPTIONS', 'herbe', true);
    ficini.free;
  end
  else
  begin
    smartphone.cbAliasing.ItemIndex := 2;
    smartphone.cbFPS.IsChecked := false;
    smartphone.cbAfficherLignes.IsChecked := false;
    GBEPlaneExtend1.SubdivisionsHeight := 30;
    GBEPlaneExtend1.SubdivisionsWidth := 30;
    smartphone.sbNuages.Value := 15;
    smartphone.cbDetailsOcean.ItemIndex := 1;
    smartphone.cbDetailsSol.ItemIndex := 0;
    GBEHeightmap1.loadHeightmapFromResource('heightmap32');
    GBEHeightmap1.Flou := 1;
    smartphone.cbTasks.IsChecked := true;
    smartphone.cbHerbe.IsChecked := true;
  end;

  if not(smartphone.cbFPS.IsChecked) then
    lblFPS.text := '';
  tFPS.enabled := smartphone.cbFPS.IsChecked;
  GBEHeightmap1.ShowLines := smartphone.cbAfficherLignes.IsChecked;
  GBEPlaneExtend1.ShowLines := smartphone.cbAfficherLignes.IsChecked;
  GBEPlaneExtend1.ActiveWaves := smartphone.cbDetailsOcean.ItemIndex > 0;
  GBEPlaneExtend1.UseTasks := smartphone.cbTasks.IsChecked;
  GBEClouds1.UseTasks := smartphone.cbTasks.IsChecked;
  oldDetailsSol := smartphone.cbDetailsSol.ItemIndex;
  gererHerbe := smartphone.cbHerbe.IsChecked;
  if not(gererHerbe) then
  begin
    for I := dmyHerbe.ChildrenCount - 1 downto 0 do
      dmyHerbe.Children[I].free;
  end;
  ChargerNuages;
  ChargerMer;
end;

procedure TFormIsland.SauverConfig;
var
  ficini: TInifile;
begin
  ficini := TInifile.Create(configFile);
  ficini.WriteInteger('OPTIONS', 'aliasing', smartphone.cbAliasing.ItemIndex);
  ficini.WriteBool('OPTIONS', 'showFPS', smartphone.cbFPS.IsChecked);
  ficini.WriteBool('OPTIONS', 'showLines',
    smartphone.cbAfficherLignes.IsChecked);
  ficini.WriteFloat('OPTIONS', 'nbnuages', smartphone.sbNuages.Value);
  ficini.WriteBool('OPTIONS', 'multitaches', smartphone.cbTasks.IsChecked);
  ficini.WriteBool('OPTIONS', 'herbe', smartphone.cbHerbe.IsChecked);

  case smartphone.cbDetailsOcean.ItemIndex of
    0:
      ficini.WriteInteger('OPTIONS', 'detailsOcean', 10);
    1:
      ficini.WriteInteger('OPTIONS', 'detailsOcean', 30);
    2:
      ficini.WriteInteger('OPTIONS', 'detailsOcean', 90);
  end;

  ficini.WriteInteger('OPTIONS', 'detailsSol',
    smartphone.cbDetailsSol.ItemIndex);
  ficini.free;
end;

procedure TFormIsland.AppliquerConfig;
var
  changerDetailSol: boolean;
begin
  changerDetailSol := smartphone.cbDetailsSol.ItemIndex <> oldDetailsSol;
  SauverConfig;
  ChargerConfig;
  if changerDetailSol then
    MettreAJourHauteurs;
end;

procedure TFormIsland.MettreAJourHauteurs;
var
  I: integer;
begin
  for I := 0 to dmyObstacles.ChildrenCount - 1 do
  begin // Mise à jour des obstacles
    if TControl3D(dmyObstacles.Children[I]).Name = 'dmyMaisonForCollisionDetection'
    then
      TControl3D(dmyObstacles.Children[I]).Position.Y :=
        GBEHeightmap1.GetHeight(TControl3D(dmyObstacles.Children[I])
        .Position.Point) + 2.5
    else
      TControl3D(dmyObstacles.Children[I]).Position.Y :=
        GBEHeightmap1.GetHeight(TControl3D(dmyObstacles.Children[I])
        .Position.Point);
  end;

  for I := 0 to dmyHerbe.ChildrenCount - 1 do // Mise à jour de l'herbe
    TControl3D(dmyHerbe.Children[I]).Position.Y :=
      GBEHeightmap1.GetHeight(TControl3D(dmyHerbe.Children[I]).Position.Point) +
      TControl3D(dmyHerbe.Children[I]).height * 0.5;

  GBEPlayerPosition.Position.Y := GBEHeightmap1.GetHeight
    (GBEPlayerPosition.Position.Point) + tailleJoueur;
  modelJoueur.Position.Point := GBEPlayerPosition.Position.Point;
end;

procedure TFormIsland.ChargerNuages;
begin
  GBEClouds1.deleteTexturesClouds;
  GBEClouds1.addTextureCloud(TextureMaterialSource1);
  GBEClouds1.addTextureCloud(TextureMaterialSource2);
  GBEClouds1.addTextureCloud(TextureMaterialSource3);
  GBEClouds1.NbClouds := Round(smartphone.sbNuages.Value);
  GBEClouds1.ActiveWind := true;
end;

procedure TFormIsland.ChargerMer;
begin
  GBEPlaneExtend1.Origine := Point3D(GBEPlaneExtend1.width / 2, 0,
    GBEPlaneExtend1.height / 2);
  GBEPlaneExtend1.Opacity := 0.6;
  GBEPlaneExtend1.Amplitude := 5;
  GBEPlaneExtend1.Longueur := 1;
end;

procedure TFormIsland.ChargerVegetation;
var
  pxObject: TProxyObject;
  I: integer;
begin
  dmyArbreForCollisionDetection.Position.Point :=
    Point3D(180, GBEHeightmap1.GetHeight(Point3D(180, 0, 190)), 190);

  for I := 0 to 8 do
  begin
    pxObject := TProxyObject.Create(nil);
    GBEHeightmap1.AddObject(pxObject);
    pxObject.SourceObject := dmyArbreForCollisionDetection;
    pxObject.width := dmyArbreForCollisionDetection.width;
    pxObject.height := dmyArbreForCollisionDetection.height;
    pxObject.depth := dmyArbreForCollisionDetection.depth;
    pxObject.Locked := true;
    pxObject.HitTest := false;
    pxObject.Position.Point := Point3D(dmyArbreForCollisionDetection.Position.X
      - random(20), 0, dmyArbreForCollisionDetection.Position.Z - random(20));
    pxObject.Position.Y := GBEHeightmap1.GetHeight(pxObject.Position.Point);
    pxObject.RotationAngle.Y := random(360);
    pxObject.Parent := dmyObstacles;
    pxObject.Name := 'dmyArbre' + I.ToString;
    pxObject.visible := true;
  end;
end;

procedure TFormIsland.genererHerbe(nombre: integer;
  premiereGeneration: boolean);
var
  I: integer;
  p: TPoint3D;
begin
  for I := 1 to nombre do
  begin
    with TGBEGrass.Create(nil) do
    begin
      visible := false;
      Parent := dmyHerbe;
      if premiereGeneration then
      begin
        p.X := GBEPlayerPosition.Position.X + demiDistanceAffichageHerbe -
          random(distanceAffichageHerbe);
        p.Z := GBEPlayerPosition.Position.Z + demiDistanceAffichageHerbe -
          random(distanceAffichageHerbe);
      end
      else
      begin
        p.X := GBEPlayerPosition.Position.X + joyDeplacement.direction.X *
          demiDistanceAffichageHerbe + demiDistanceAffichageHerbe -
          random(distanceAffichageHerbe);
        p.Z := GBEPlayerPosition.Position.Z + joyDeplacement.direction.Z *
          demiDistanceAffichageHerbe + demiDistanceAffichageHerbe -
          random(distanceAffichageHerbe);
      end;

      RotationAngle.Y := random(360);
      RotationAngle.X := 180;
      MaterialSource := TextureMaterialSource;
      width := 0.5;
      height := 0.25;
      depth := 0;
      p.Y := GBEHeightmap1.GetHeight(p) + height * 0.5;
      Position.Point := p;
      zwrite := true;
      visible := true;
      temps := 0.1;
    end;
  end;
end;

procedure TFormIsland.gestionHerbe;
var
  I: integer;
  distance: TPoint3D;
  aFaire: boolean;
begin
  gererHerbe := false;
  aFaire := dmyHerbe.ChildrenCount = 0;
  if smartphone.cbHerbe.IsChecked then
  begin
    for I := dmyHerbe.ChildrenCount - 1 downto 0 do
    begin // Recherche et suppression des herbes trop loin du joueur
      distance := TGBEGrass(dmyHerbe.Children[I]).Position.Point -
        GBEPlayerPosition.Position.Point;
      if (abs(distance.X) > distanceAffichageHerbe) or
        (abs(distance.Y) > distanceAffichageHerbe) or
        (abs(distance.Z) > distanceAffichageHerbe) then
        dmyHerbe.Children[I].free;
    end;
    genererHerbe(maxHerbe - dmyHerbe.ChildrenCount, aFaire);
    // On génére nouvelles herbes
  end;
  gererHerbe := smartphone.cbHerbe.IsChecked;
end;

procedure TFormIsland.SupprimerObstacles;
begin
  dmyArbreForCollisionDetection.Parent := GBEHeightmap1;
  // Pour conserver le modelPalmier
  dmyMaisonForCollisionDetection.Parent := GBEHeightmap1;
  // Pour conserver le modelMaison
  dmyObstacles.DeleteChildren; // On supprime tous les obstacles
  dmyArbreForCollisionDetection.Parent := dmyObstacles;
  // On réaffecte les obstacles "vegetation"
  dmyMaisonForCollisionDetection.Parent := dmyObstacles;
  // On réaffecte les obstacles "Habitation"
end;

procedure TFormIsland.ChargerHabitation;
begin
  dmyMaisonForCollisionDetection.Position.Point :=
    Point3D(170, GBEHeightmap1.GetHeight(Point3D(170, 0, 200)) + 2.5, 200);
end;

procedure TFormIsland.AfficherCarte;
begin
  smartphone.imgCarte.Bitmap := GBEViewport3D.getBitmapFromView(cameraCarte);
  smartphone.imgCarte.Bitmap.Canvas.BeginScene;
  smartphone.imgCarte.Bitmap.Canvas.FillEllipse
    (RectF((smartphone.imgCarte.Bitmap.width - 30) / 2,
    (smartphone.imgCarte.Bitmap.height - 30) / 2,
    (smartphone.imgCarte.Bitmap.width + 30) / 2,
    (smartphone.imgCarte.Bitmap.height + 30) / 2), 0.8);
  smartphone.imgCarte.Bitmap.Canvas.EndScene;
end;

procedure TFormIsland.SceneIntroduction;
begin
  if preparationAFaire then
    preparationSceneIntroduction;
  if smartphone.sbNuages.Value > 0 then
    GBEClouds1.moveClouds;
  Image3.Position.X := FormIsland.width - Image3.width - 25;
  Image3.Position.Y := FormIsland.height - Image3.height - 50;
end;

procedure TFormIsland.SceneGame;
var
  resultat: TGBECollisionRetour;
begin
  if preparationAFaire then
    preparationSceneGame;
  if smartphone.sbNuages.Value > 0 then
    GBEClouds1.moveClouds;

  if gererHerbe then
    gestionHerbe;

  lblCollision.text := '';
  smartphone.lblHour.text := FormatDateTime('hh:nn', now);
  if smartphone.recGPS.visible then
    AfficherCarte;

  if joyDeplacement.Acceleration = 0 then
    vitesse := 0
  else
  begin
    if abs(vitesse) <= vitesseMax then
      vitesse := vitesse + joyDeplacement.Acceleration / 5000;

    GBEPlayerPosition.NextPosition.Position.Point :=
      GBEPlayerPosition.Position.Point - joyDeplacement.direction * vitesse;
    GBEPlayerPosition.NextPosition.Position.Y :=
      GBEHeightmap1.GetHeight(GBEPlayerPosition.Position.Point) + tailleJoueur;

    // On controle que la prochaine position est dans l'aire de jeu
    if (abs(GBEPlayerPosition.NextPosition.Position.Point.X) < limiteZoneJeuX)
      and (abs(GBEPlayerPosition.NextPosition.Position.Point.Z) < limiteZoneJeuY)
    then
    begin
      resultat := DetectionCollisionObstacle(GBEHeightmap1,
        GBEPlayerPosition.NextPosition);
      if not(resultat.bool) then
      begin
        GBEPlayerPosition.Position.Point :=
          GBEPlayerPosition.NextPosition.Position.Point;
        modelJoueur.Position.Point := GBEPlayerPosition.Position.Point;
        modelJoueur.RotationAngle.Y := 180 - GBEPlayerPosition.RotationAngle.Y;
      end
      else
        lblCollision.text := 'Collision avec ' + resultat.objet.Name;
    end
    else
      vitesse := 0;
    // sinon on ne déplace pas le joueur et on réinitialise sa vitesse de déplacement
  end;
end;

procedure TFormIsland.preparationSceneGame;
begin
  layBas.Visible := true;
  layGauche.Visible := true;
  smartphone.Position.x := -layGauche.Width -layGauche.Margins.left;
  Image2.Visible := false;
  Image3.Visible := false;
  Image2.HitTest := false;
  aniTexte.Stop;
  GBEPlayerPosition.RotationAngle.X := 180;
  GBEPlayerPosition.Parent := GBEHeightmap1;
  GBEPlayerPosition.TypePosition := TGBETypePosition.thirdPerson;
  GBEPlayerPosition.getCamera.Position.Y := -1;
  GBEPlayerPosition.getCamera.Position.Z := -4;
  GBEPlayerPosition.Position.Point :=
    Point3D(180, GBEHeightmap1.GetHeight(Point3D(180, 0, 220)) +
    tailleJoueur, 220);
  modelJoueur.Position.Point := GBEPlayerPosition.Position.Point;
  joyDeplacement.deplacement := Point3D(-1, 0, 1);
  limiteZoneJeuX := GBEPlaneExtend1.width * 0.5;
  limiteZoneJeuY := GBEPlaneExtend1.height * 0.5;
  preparationAFaire := false;
end;

procedure TFormIsland.preparationSceneIntroduction;
begin
  layBas.Visible := false;
  layGauche.Visible := false;
  GBEPlayerPosition.Parent := dmyMonde;
  GBEPlayerPosition.Position.Point :=
    Point3D(0, GBEHeightmap1.GetHeight(Point3D(0, 0, 0)), 0);
  GBEPlayerPosition.TypePosition := TGBETypePosition.thirdPerson;
  GBEPlayerPosition.getCamera.Position.Y := -30;
  GBEPlayerPosition.getCamera.Position.Z := -320;
  Image2.Visible := true;
  Image3.Visible := true;
  Image2.HitTest := true;
  aniTexte.Start;
  preparationAFaire := false;
end;

end.