C# Graphics.Surface类代码示例

        public SceneGameOver()
        {
            sceneType = SceneType.GameOver;

            _menuItems = new MenuItem[]
            {
                new MenuItem(Key.R, Properties.Resources.MenuItem_RetryStage),
                new MenuItem(Key.M, Properties.Resources.MenuItem_MapSelect),
                new MenuItem(Key.T, Properties.Resources.MenuItem_ReturnTitle)
            };

            _keys = new Key[]
            {
                Key.UpArrow, Key.DownArrow, Key.Return, Key.Escape,
                Key.M, Key.R, Key.T
            };

            _cursor = ResourceManager.GetColoredCursorGraphic(_foreColor);

            _overImgSurface = ResourceManager.LoadSurface(Constants.Filename_GameoverImage);
            ImageUtil.SetColor(_overImgSurface, _foreColor);

            _menuSurfaces = new SurfaceCollection();
            _menuRects = new Rectangle[_menuItems.Length];
            ImageUtil.CreateStrMenu(_menuItems, _foreColor, ref _menuSurfaces, ref _menuRects, Constants.ScreenWidth);
        }

        /// <summary>
        /// Initializes a new instance of the VictoryArea class.
        /// </summary>
        /// <param name="area">Area of victory zone</param>
        public VictoryArea(Rectangle area, Context context)
            : base(area)
        {
            this.UpperLeft = new Point(area.Left, area.Top);
            this.Area = area;

            Surface toFill = new Surface(new Size(32, 32));
            int x = 0;
            int y = 0;

            // Get left upper corner
            TileManager.FromTilemap(toFill, "003-G_Ground01.png", 0 * toFill.Width, 1 * toFill.Height);
            this.Blit(toFill);

            // Upper separation of victory zone
            TileManager.FromTilemap(toFill, "003-G_Ground01.png", 1 * toFill.Width, 1 * toFill.Height);
            x += toFill.Width;
            while (x < this.Width)
            {
                this.Blit(toFill, new Point(x, 0));
                x += toFill.Width;
            }

            // Left separation of victory zone
            TileManager.FromTilemap(toFill, "003-G_Ground01.png", 0 * toFill.Width, 2 * toFill.Height);
            y += toFill.Height;
            while (y < this.Height)
            {
                this.Blit(toFill, new Point(0, y));
                y += toFill.Height;
            }

            // Center of the victory zone
            TileManager.FromTilemap(toFill, "003-G_Ground01.png", 2 * toFill.Width, 2 * toFill.Height);
            x = toFill.Width;
            y = toFill.Height;
            while (x < this.Width)
            {
                while (y < this.Height)
                {
                    this.Blit(toFill, new Point(x, y));
                    y += toFill.Height;
                }

                x += toFill.Width;
            }

            // Get left lower corner
            TileManager.FromTilemap(toFill, "003-G_Ground01.png", 0 * toFill.Width, 3 * toFill.Height);
            this.Blit(toFill, new Point(0, this.Height - toFill.Height));

            // Lower separation of victory zone
            TileManager.FromTilemap(toFill, "003-G_Ground01.png", 1 * toFill.Width, 3 * toFill.Height);
            x += toFill.Width;
            while (x < this.Width)
            {
                this.Blit(toFill, new Point(x, this.Height - toFill.Height));
                x += toFill.Width;
            }
        }

 private void release()
 {
     if (_prevSurface != null) _prevSurface.Dispose();
     if (_errorMessageSurface != null) foreach (Surface s in _errorMessageSurface) s.Dispose();
     _prevSurface = null;
     _errorMessageSurface = null;
 }

        /// <summary>
        /// 
        /// </summary>
        public void Go()
        {
            if (File.Exists(fileName))
            {
                filePath = "";
                fileDirectory = "";
            }
            else if (File.Exists(Path.Combine(fileDirectory, fileName)))
            {
                filePath = "";
            }

            string file = Path.Combine(Path.Combine(filePath, fileDirectory), fileName);

            Events.Tick +=
                new EventHandler<TickEventArgs>(Events_TickEvent);
            Events.KeyboardDown +=
                new EventHandler<KeyboardEventArgs>(this.KeyboardDown);
            Events.Quit += new EventHandler<QuitEventArgs>(this.Quit);

            font = new SdlDotNet.Graphics.Font(file, size);
            Video.WindowIcon();
            Video.WindowCaption = "SDL.NET - Font Example";
            screen = Video.SetVideoMode(width, height, true);

            Surface surf = screen.CreateCompatibleSurface(width, height, true);
            surf.Fill(new Rectangle(new Point(0, 0), surf.Size), Color.Black);
            Events.Run();
        }

        public MapDrawer(Surface Screen)
        {
            MapX = 100;
            MapY = 100;

            WindowsScreen = Screen;
        }

        public static void Main(string[] args)
        {
            Events.Quit += new EventHandler<QuitEventArgs>(ApplicationQuitEventHandler);

            Surface plate = Video.SetVideoMode(220, 220, 32, false, false, false, true);
            Surface pic = new Surface("nyanbig.png");
            pic.Update();

            Population fellows = new Population(15, 100);
            List<float> fitnesses;

            while (fellows.members[0].fitness < 700f)
            {
                fitnesses = new List<float>();
                foreach (Genome g in fellows.members)
                {
                    g.Draw(plate);
                    Console.Read();
                    float f = g.GetFitness(plate, pic);
                    fitnesses.Add(f);
                    g.fitness = f;
                }

                fellows.members.Sort();
                fellows.members[0].Draw(plate);
                Console.WriteLine(fellows.members[0].fitness);
                int x = 0;
            }
        }

        public Sprite(Surface surface2)
        {
            this.surface = surface2;
            texture = new SurfaceGl(surface, true);
            texture.WrapS = WrapOption.Clamp;
            texture.WrapT = WrapOption.Clamp;
            //texture.MagFilter = MagnificationOption.GL_LINEAR;
            //texture.MinFilter = MinifyingOption.GL_LINEAR_MIPMAP_LINEAR;
            int blank = surface.TransparentColor.ToArgb();
            bool[,] bitmap = new bool[surface.Width, surface.Height];
            Color[,] pixels = surface.GetColors(new System.Drawing.Rectangle(0, 0, surface.Width, surface.Height));

            for (int x = 0; x < bitmap.GetLength(0); ++x)
            {
                for (int y = 0; y < bitmap.GetLength(1); ++y)
                {
                    bitmap[x, y] = !(pixels[x, y].A == 0 || pixels[x, y].ToArgb() == blank);
                }
            }
            vertexes = VertexHelper.CreateRangeFromBitmap(bitmap);
            Console.WriteLine("Before {0}", GetCount);
            vertexes = VertexHelper.ReduceRange(vertexes, 1);
            vertexes = VertexHelper.ReduceRange(vertexes, 2);
            vertexes = VertexHelper.ReduceRange(vertexes, 3);
            Console.WriteLine("After {0}", GetCount);
            vertexes = VertexHelper.SubdivideRange(vertexes, 10);
            Console.WriteLine("Subdivide {0}", GetCount);
            offset = VertexHelper.GetCentroidOfRange(vertexes);
            vertexes = VertexHelper.CenterVertexesRange(vertexes);
        }

        private string View; // View = XY, ZY or ZX (Front,Left or Top)

        #endregion Fields

        #region Constructors

        public View2D(SdlDotNet.Windows.SurfaceControl Control, string View, object _blocks, object _items, int _gridsize, object _layers)
        {
            this.View = View;
            this.Control = Control;
            this.layerStatus = (bool[])_layers;

            this.Surf = new Surface(this.Control.Width, this.Control.Height);

            this.GridSurf = new Surface(this.Control.Width, this.Control.Height);
            this.BlockSurf = new Surface(this.Control.Width, this.Control.Height);
            this.TempSurf = new Surface(this.Control.Width, this.Control.Height);

            this.GridSize = _gridsize;

            this.blocks = _blocks;
            this.items = _items;

            SdlDotNet.Core.Events.Tick +=  new EventHandler<TickEventArgs>(OnTick);

            this.levelSize = 256;

            this.scrollLocalX = this.levelSize*this.GridSize/2;
            this.scrollLocalY = this.levelSize*this.GridSize/ 2;

            this.UpdateGrid();
            this.UpdateBlocks();
            this.UpdateTemp();
        }

        public Enemy(int x, int y,bool moveright, bool moveleft)
        {
            try
            {
                Image = new Surface("Enemy_CommanderKeen_rechts.png");
                ImageLeft = new Surface("Enemy_CommanderKeen_links.png");
                ImageRight = new Surface("Enemy_CommanderKeen_rechts.png");
            }
            catch (Exception error)
            {
                Console.WriteLine(error);
            }

            Position = new Point(x, y);
            ShowPartImage = new Rectangle(0, 0,55,71 );
            BeginPositie = Position.X;
            Collisionrectangle = new Rectangle(Position.X, Position.Y, 55, 71);
            Leftcollisionrectangle = new Rectangle(Position.X, Position.Y, 3, 71);
            Rightcollisionrectangle = new Rectangle((Position.X + 55), Position.Y, 3, 71);
            Uppercollisionrectangle = new Rectangle(Position.X, Position.Y, 55, 3);
            Lowercollisionrectangle = new Rectangle(Position.X, (Position.Y + 71), 55, 3);

            MoveLeft = moveleft;
            MoveRight = moveright;
        }

        public Texture(Surface surface)
        {
            this.surface = surface;

            //this.surface.AlphaBlending = true;
            //this.Alpha = 255;
        }

 public override void Draw(Surface s, uint chip, Rectangle r, ChipResizeMethod m)
 {
     if (chip != 0)
     {
         s.Fill(r, _foreColor);
     }
 }

        public Dialogs(Game game)
        {
            this.game = game;
            PropertyReader props = game.loader.GetPropertyReader().Select("dialog/dialog.xml");
            Border = props.GetInt("border");
            string fontName = props.GetString("font");
            int fontSize = props.GetInt("fontsize");
            Font = new SdlDotNet.Graphics.Font(game.loader.LoadRaw("dialog/" + fontName), fontSize);
            bgColor = Color.FromArgb(
                props.GetInt("background/alpha"),
                props.GetInt("background/red"),
                props.GetInt("background/green"),
                props.GetInt("background/blue"));
            selectedBorder = Color.FromArgb(
                props.GetInt("selectedborder/alpha"),
                props.GetInt("selectedborder/red"),
                props.GetInt("selectedborder/green"),
                props.GetInt("selectedborder/blue"));
            selectedBg = Color.FromArgb(
                props.GetInt("selectedbackground/alpha"),
                props.GetInt("selectedbackground/red"),
                props.GetInt("selectedbackground/green"),
                props.GetInt("selectedbackground/blue"));

            TextHeight = Font.SizeText(" ").Height;

            surface = new Surface(game.loader.LoadBitmap("dialog/windowborder.png"));
        }

        public static void Initialize()
        {
            activeAnimations = new List<Moves.IMoveAnimation>();
            srfcMoveTargetTile = new Surface(Constants.TILE_WIDTH, Constants.TILE_HEIGHT);
            srfcMoveTargetTile.Blit(GraphicsManager.Tiles[10][77], new Point(0, 0));
            srfcMoveTargetTile.Transparent = true;
            //srfcMoveTargetTile.Alpha = 150;
            //srfcMoveTargetTile.AlphaBlending = true;

            srfcMoveTargetTileHit = new Surface(Constants.TILE_WIDTH, Constants.TILE_HEIGHT);
            srfcMoveTargetTileHit.Blit(GraphicsManager.Tiles[10][91], new Point(0,0));
            srfcMoveTargetTileHit.Transparent = true;
            //srfcMoveTargetTileHit.Alpha = 150;
            //srfcMoveTargetTileHit.AlphaBlending = true;

            srfcMoveTargetTileDark = new Surface(Constants.TILE_WIDTH, Constants.TILE_HEIGHT);
            srfcMoveTargetTileDark.Blit(GraphicsManager.Tiles[10][105], new Point(0, 0));
            srfcMoveTargetTileDark.Transparent = true;

            srfcMoveTargetUnknown = new Surface(Constants.TILE_WIDTH * 3, Constants.TILE_HEIGHT * 3);
            for (int i = 0; i < 9; i++)
            {
                srfcMoveTargetUnknown.Blit(GraphicsManager.Tiles[10][8 + i % 3 + i / 3 * 14], new Point(i % 3 * Constants.TILE_WIDTH, i / 3 * Constants.TILE_HEIGHT));
            }
            srfcMoveTargetUnknown.Transparent = true;
            srfcMoveTargetUnknown.Alpha = 150;
            srfcMoveTargetUnknown.AlphaBlending = true;
        }

        public void UpdateSurfaces()
        {
            mButtonUpBounds = new Rectangle(0, 0, this.Width, 25);
            mScrollBackgroundBounds = new Rectangle(0, mButtonUpBounds.Height, this.Width, this.Height - (mButtonUpBounds.Height * 2));
            mButtonDownBounds = new Rectangle(0, mButtonUpBounds.Height + mScrollBackgroundBounds.Height, this.Width, mButtonUpBounds.Height);
            mScrollBarBounds = new Rectangle(0, mButtonUpBounds.Height, this.Width, (this.mMaximum / this.mValue) * 25);

            mBackground = new SdlDotNet.Graphics.Surface(this.Size);

            mButtonSurface = new SdlDotNet.Graphics.Surface(mButtonUpBounds.Size);
            mScrollbarBackgroundSurface = new SdlDotNet.Graphics.Surface(mScrollBackgroundBounds.Size);
            mScrollbarSurface = new SdlDotNet.Graphics.Surface(mScrollBarBounds.Size);
            mScrollbarSurface.Fill(Color.Transparent);
            //mScrollbarSurface.Transparent = true;

            mButtonSurface.Fill(mForecolor);
            Gfx.Primitives.Box border = new SdlDotNet.Graphics.Primitives.Box(new Point(0, 0), new Size(mScrollBackgroundBounds.Width - 2, mScrollBackgroundBounds.Height - 1));
            mScrollbarBackgroundSurface.Draw(border, Color.Blue);

            Gfx.Primitives.Box border2 = new SdlDotNet.Graphics.Primitives.Box(new Point(0, 0), new Size(mScrollbarSurface.Width - 2, mScrollbarSurface.Height - 2));
            mScrollbarSurface.Draw(border, Color.Red);

            mBackground.Blit(mButtonSurface);
            mBackground.Blit(mScrollbarBackgroundSurface, new Point(0, mButtonSurface.Height));
            mBackground.Blit(mScrollbarSurface, new Point(0, mButtonSurface.Height));
            mBackground.Blit(mButtonSurface, new Point(0, mButtonSurface.Height + mScrollbarBackgroundSurface.Height));
        }

 private void Init()
 {
     mBackgroundSurf = new SdlDotNet.Graphics.Surface(IO.IO.CreateOSPath("Skins\\" + Globals.ActiveSkin + "\\General\\TaskBar\\taskbarbutton.png"));
     if (mWindow.TaskBarText != "") {
         Gfx.Font font = Logic.Graphics.FontManager.LoadFont("tahoma", 12);
         Gfx.Surface textSurf = font.Render(mWindow.TaskBarText, Color.White);
         //textSurf = textSurf.CreateStretchedSurface(new Size(130, 12));
         mBackgroundSurf.Blit(textSurf, GetCenter(mBackgroundSurf, textSurf.Size), new Rectangle(0, 0, 125, 14));
         string stateString = "?";
         switch (mWindow.WindowState) {
             case Client.Logic.Windows.WindowManager.WindowState.Normal:
                 stateString = "^";
                 break;
             case Client.Logic.Windows.WindowManager.WindowState.Minimized:
                 stateString = "v";
                 break;
             case Client.Logic.Windows.WindowManager.WindowState.Maximized:
                 stateString = "[]";
                 break;
         }
         mBackgroundSurf.Blit(font.Render(stateString, Color.White), new Point(this.Width - font.SizeText(stateString).Width - 1, 0));
         font.Close();
     }
     base.Buffer.Blit(mBackgroundSurf, new Point(0, 0));
 }