C# Sprite.SetOffset方法代码示例

        public static Node Create(Vector3 pos, float angle)
        {
            var cmp = new MyBox ();
            var width = 64;
            var height = 64;
            var depth = 64;

            var spr = new Sprite (width, height);
            spr.AddTexture (new Texture("media/Box-64x64.png"));
            spr.SetOffset (-width / 2, -height / 2);

            var body = new RigidBody ();
            body.AddShape( new BoxShape (width / 2, height / 2, depth / 2));
            body.Material = new PhysicsMaterial ();
            body.Material.Restitution = 1.0f;
            //body.UseCCD = true;

            var node = new Node ("Block");
            node.Attach (cmp);
            node.Attach (spr);
            node.Attach (body);

            node.Translation = pos;
            node.Rotation = new Quaternion (angle, 0, 0, 1);

            return node;
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="pos"></param>
        /// <param name="groupID"></param>
        /// <returns></returns>
        public static Node Create(Vector3 pos, int groupID)
        {
            var cmp = new MyCharacter ();

            var spr = new Sprite (64, 64);
            spr.AddTexture (Resource.GetDefaultTexture ());
            spr.Color = Color.Red;
            spr.SetOffset (-32, -32);

            var col = new CollisionObject ();
            col.Shape = new BoxShape (spr.Width / 2, spr.Height / 2, 1);
            //col.SetOffset (spr.Width / 2, spr.Height / 2, 1);

            var label = new Label ();
            label.Text = "ID = 0x" + groupID.ToString ("x");
            label.SetOffset (-spr.Width / 2, -spr.Height / 2);

            var node = new Node ("MyCharacter");
            node.Attach (cmp);
            node.Attach (spr);
            node.Attach (col);
            node.Attach (label);

            node.Translation = pos;
            node.GroupID = groupID;

            return node;
        }

        public static Node Create(Vector3 size, Vector3 pos, float angle)
        {
            var width = (int)size.X;
            var height = (int)size.Y;
            var depth = (int)size.Z;

            var cmp = new MyWall ();

            var spr = new Sprite (width, height);
            spr.SetOffset (-width / 2, -height / 2);
            spr.Color = Color.White;

            var body = new RigidBody ();
            body.Mass = 0;
            body.Material = new PhysicsMaterial ();
            body.Material.Restitution = 1;
            body.Use2D = true;
            body.AddShape (new BoxShape (width / 2, height / 2, depth/2));

            var node = new Node ("Wall");
            node.Attach (cmp);
            node.Attach (spr);
            node.Attach (body);

            node.Translation = pos;
            node.Rotate (angle, 0, 0, 1);

            return node;
        }

        public static Node Create(Vector3 pos)
        {
            var cmp = new MyBigExplosion ();

            var spr = new Sprite (256, 128);
            //spr.AddTexture (Resource.GetTexture ("media/BigExplosion.png"));
            spr.AddTexture (new Texture ("./media/BigExplosion.png"));
            spr.SetTextureOffset (0, 0);
            spr.SetOffset (-128, -64);

            var track = new AnimationTrack ("TextureOffset", InterpolationType.Step);
            track.AddKeyframe (0, new Vector2 (0, 0));
            track.AddKeyframe (200, new Vector2 (256, 0));
            track.AddKeyframe (400, new Vector2 (512, 0));
            track.AddKeyframe (600, new Vector2 (0, 128));
            track.AddKeyframe (800, new Vector2 (256, 128));
            track.AddKeyframe (1000, new Vector2 (512, 128));
            track.AddKeyframe (1200, new Vector2 (0, 256));
            track.AddKeyframe (1400, new Vector2 (256, 256));
            track.AddKeyframe (1600, new Vector2 (512, 256));
            track.AddKeyframe (1800, new Vector2 (0, 384));
            track.AddKeyframe (2000, new Vector2 (256, 384));
            track.AddKeyframe (2200, new Vector2 (512, 384));

            cmp.clip = new AnimationClip (2400, "Fire-Animation");
            cmp.clip.AddTrack (spr, track);

            var node = new Node ();
            node.Attach (cmp);
            node.Attach (spr);

            node.Translation = pos;

            return node;
        }

        public static Node Create(int slot, Node charNode, Node tankNode)
        {
            var cha = charNode.GetComponent<MyCharacter> ();
            var tank = tankNode.GetComponent<MyTank> ();
            var cmp = new MyCard ();

            cmp.tank = tankNode;
            cmp.character = charNode;

            // 背景
            var spr1 = new Sprite (256, 128);
            spr1.Color = Color.Gray;

            // 顔
            var spr2 = new Sprite (128, 128);
            spr2.AddTexture (cha.FaceTexture);

            // 戦車
            var spr3 = new Sprite (32, 64);
            spr3.AddTexture (tank.TankTexture);
            spr3.SetOffset (128 + 6, 6);

            // 戦車名
            var label1 = new Label ();
            label1.Text = tank.TankName;
            label1.SetOffset (128 + 6 + 32 + 6, 6);

            // HP
            var hp = new Bar (4, 96, BarOrientation.Horizontal);
            hp.MaxValue = tank.MaxHp;
            hp.CurrentValue = tank.Hp;
            hp.SetOffset (128 + 6, 64 + 6);

            // クリック
            var col = new BoxCollision (128, 64, 0);
            col.SetOffset (128, 64, 0);

            var node = new Node ("Card");
            node.Attach (cmp);
            node.Attach (spr1);
            node.Attach (spr2);
            node.Attach (spr3);
            node.Attach (label1);
            node.Attach (hp);
            node.Attach (col);

            node.DrawPriority = -10;

            node.Translate (12+(256+4)*slot, 600, 0);

            // キャラクター -> マイカード
            cha.MyCard = node;

            return node;
        }

        public static Node Create(Vector3 pos)
        {
            var cmp = new MyExplosion ();

            var spr = new Sprite (100, 100);
            spr.AddTexture (new Texture("media/FireExplosion.png"));
            spr.SetTextureOffset (0, 0);
            spr.SetOffset (-50, -50);

            var track = new AnimationTrack ("TextureOffset", InterpolationType.Step);
            track.AddKeyframe (0, new Vector2 (0, 0));
            track.AddKeyframe (100, new Vector2 (100 , 0));
            track.AddKeyframe (200, new Vector2 (200 , 0));
            track.AddKeyframe (300, new Vector2 (300 , 0));
            track.AddKeyframe (400, new Vector2 (400 , 0));
            track.AddKeyframe (500, new Vector2 (500 , 0));
            track.AddKeyframe (600, new Vector2 (600 , 0));
            track.AddKeyframe (700, new Vector2 (700 , 0));
            track.AddKeyframe (800, new Vector2 (800 , 0));
            track.AddKeyframe (900, new Vector2 (900 , 0));
            track.AddKeyframe (1000, new Vector2 (0, 100));
            track.AddKeyframe (1100, new Vector2 (100, 100));
            track.AddKeyframe (1200, new Vector2 (200, 100));
            track.AddKeyframe (1300, new Vector2 (300, 100));
            track.AddKeyframe (1400, new Vector2 (400, 100));
            track.AddKeyframe (1500, new Vector2 (500, 100));
            track.AddKeyframe (1600, new Vector2 (600, 100));
            track.AddKeyframe (1700, new Vector2 (700, 100));
            track.AddKeyframe (1800, new Vector2 (800, 100));
            track.AddKeyframe (1900, new Vector2 (900, 100));
            track.AddKeyframe (2000, new Vector2 (0, 200));
            track.AddKeyframe (2100, new Vector2 (100, 200));
            track.AddKeyframe (2200, new Vector2 (200, 200));
            track.AddKeyframe (2300, new Vector2 (300, 200));
            track.AddKeyframe (2400, new Vector2 (400, 200));
            track.AddKeyframe (2500, new Vector2 (500, 200));
            track.AddKeyframe (2600, new Vector2 (600, 200));
            track.AddKeyframe (2700, new Vector2 (700, 200));
            track.AddKeyframe (2800, new Vector2 (800, 200));
            track.AddKeyframe (2900, new Vector2 (900, 200));

            cmp.clip = new AnimationClip (3000, "Fire-Animation");
            cmp.clip.AddTrack (spr, track);

            var node = new Node ();
            node.Attach (cmp);
            node.Attach (spr);

            node.DrawPriority = -3;
            node.Translation = pos;

            return node;
        }

        public static Node Create(Vector3 pos)
        {
            var cmp = new MyContinuousTrack ();

               var spr = new Sprite (40, 20);
               spr.AddTexture (Resource.GetTexture ("media/ContinuousTrack.png"));
               spr.SetOffset (-20, -20);

               var node = new Node ("ContinuousTrack");
               node.Attach (cmp);
               node.Attach (spr);

               node.DrawPriority = -1;
               node.Translation = pos;

               return node;
        }

        public static Node Create(Vector3 pos, MyDirection dir)
        {
            var cmp = new MyMarker ();
            cmp.Direction = dir;

            var spr = new Sprite (128, 128);
            spr.AddTexture (new Texture ("media/MedicalIconLight.png"));
            spr.SetOffset (-64, -128);

            var node = new Node ("Marker");
            node.Attach (cmp);
            node.Attach (spr);
            node.DrawPriority = -1;

            node.Translation = pos;

            return node;
        }

        public static Node Create()
        {
            var cmp = new MyTullet ();

            var spr = new Sprite (40, 72);
            spr.SetOffset (-20, -52);

            var col = new SphereCollision (cmp.effectiveRange);
            //col.DrawEnabled = true;

            var node = new Node ("Tullet");
            node.Attach (cmp);
            node.Attach (spr);
            node.Attach (col);

            node.DrawPriority = -2;
            node.Translate (0, -8, 0);

            return node;
        }

        public static Node Create(Vector3 pos, Quaternion rot)
        {
            var cmp = new MyProjectile ();

            var spr = new Sprite (16, 32);
            spr.AddTexture (Resource.GetTexture("media/Projectile.png"));
            spr.SetOffset (-8, 16);

            var col = new SphereCollision (10);
            //col.DrawEnabled = true;

            var node = new Node ("Projectile");
            node.Attach (cmp);
            node.Attach (spr);
            node.Attach (col);

            node.Translation = pos;
            node.Rotation = rot;

            return node;
        }

        private static Node Create(string nodeName, string tankName, Vector3 pos, Quaternion rot)
        {
            // タンク
            var cmp = new MyTank (tankName);

            // 車両(Body)
            var spr = new Sprite (40, 64);
            spr.SetOffset (-20, -34);
            spr.AddTexture (cmp.BodyTexture);
            spr.AddTexture (Resource.GetDefaultTexture ());

            // コリジョン他
            var col = new BoxCollision (20, 32, 0);

            var node = new Node (nodeName);
            node.Attach (cmp);
            node.Attach (spr);
            node.Attach (col);

            // 砲台(Turret)
            var tullet = MyTullet.Create ();
            tullet.GetComponent<Sprite> ().AddTexture (cmp.turretTexture);
            node.AddChild (tullet);

            node.DrawPriority = -2;
            node.Translation = pos;
            node.Rotation = rot;

            return node;
        }

        public void Test_SetOffset()
        {
            var spr = new Sprite (64, 64);
            spr.Offset = new Vector2(1,2);

            Assert.AreEqual (1, spr.Offset.X);
            Assert.AreEqual (2, spr.Offset.Y);

            spr.SetOffset (3, 4);

            Assert.AreEqual (3, spr.Offset.X);
            Assert.AreEqual (4, spr.Offset.Y);
        }