C# CollisionType类代码示例

 public CollisionType CheckBuildingCollision(Base3DObject bob)
 {
     //3 types of collision: no collision, crash and landing
     ct = CollisionType.None;
     for (int c = 0; c < blocks.Length; c++)
     {
         if (blocks[c].Collided(bob))
         {
             blocks[c].HitTest = true;
             bob.HitTest = true;
             ct = CollisionType.Building;
             if (bob.Bounds.Min.Y > (blocks[c].Bounds.Max.Y - playerSafeZones.Y) && (bob.Bounds.Min.X > blocks[c].Bounds.Min.X + playerSafeZones.X && bob.Bounds.Max.X < blocks[c].Bounds.Max.X - playerSafeZones.X && bob.Bounds.Min.Z > blocks[c].Bounds.Min.Z + playerSafeZones.Z && bob.Bounds.Max.Z < blocks[c].Bounds.Max.Z - playerSafeZones.Z))
             {
                 ct = CollisionType.Roof;
             }
             break;
         }
         else
         {
             blocks[c].HitTest = false;
             bob.HitTest = false;
         }
     }
     return ct;
 }

 public Collision(Rectangle S,Rectangle D,CollisionType T,CollisionDirection Di)
 {
     Src = S;
     Dest = D;
     Type = T;
     Dir = Di;
 }

        private float ReleaseTime;  //tmp ?


        public SimpleButton(Vector2 position, Vector2 size, float reltime = 0.3f, CollisionType ctype = CollisionType.Rectangle, Texture2D textureoff = null, Texture2D textureon = null)
        {
            Position = position;
            Size = size;
            ReleasedTexture = textureoff;
            PressedTexture = textureon;

			// button area is set whatever collision type because it is also use for drawing

			if (ctype == CollisionType.Rectangle)
			{
				ButtonArea = new Rectangle((int)position.X, (int)position.Y, (int)Size.X, (int)size.Y);
				collisionType = CollisionType.Rectangle;
			}
			else
			{
				ButtonAreaCircle = new Circle(Size.X /2.0f, new Vector2(position.X, position.Y));

				// a bit complicated this way
				ButtonArea = new Rectangle((int)position.X - (int)Size.X / 2, (int)position.Y - (int)Size.Y / 2, (int)Size.X, (int)size.Y);
				collisionType = CollisionType.Circle;
			}

            buttonState = buttonState.Released;
            currentTexture = ReleasedTexture;

            Enabled = true;
			EnableTint = false;
			tintColour = Color.White;

            pressedTime = 0;
            ReleaseTime = reltime;
        }

 public Missile(Game game, Model m, CollisionType type, Vector3 start, Entity target, float speed)
     : base(game,m,type,start,Vector3.Zero,speed,50)
 {
     var exhaust = new MissileExhaustParticleSystem(game, ((Game1)Game).Content);
     ParticleEmitterManager.addParticleEmitter(new ParticleEmitter(Game, exhaust, 1000, lifeTime, getExhaustPosition));
     addComponent(new PathingChase(game, this, target, speed, true));
 }

        //List<Polygon> polygons
        public CollisionComponent(GameObject gameObject, List<Polygon> polygons, List<AABB> axisAlignedBoxes)
            : base(gameObject)
        {
            Name = "CollisionComponent";

            this.axisAlignedBoxes = axisAlignedBoxes;
            this.polygons = polygons;
            hasCollided = false;

            if (polygons != null && axisAlignedBoxes != null)
            {
                collisionType = CollisionType.POLYGON_AND_AABB;
                ParentObject.Properties.updateProperty<List<AABB>>("AABB", axisAlignedBoxes);
                ParentObject.Properties.updateProperty<List<Polygon>>("Polygon", polygons);
            }
            else if (polygons != null)
            {
                collisionType = CollisionType.POLYGON;
                ParentObject.Properties.updateProperty<List<Polygon>>("Polygon", polygons);
            }
            else if (axisAlignedBoxes != null)
            {
                collisionType = CollisionType.AABB;
                ParentObject.Properties.updateProperty<List<AABB>>("AABB", axisAlignedBoxes);
            }
            else
            {
                collisionType = CollisionType.NO_TYPE;
            }

            ParentObject.Properties.updateProperty<CollisionType>("CollisionType", collisionType);
            ParentObject.Properties.updateProperty<bool>("HasCollided", hasCollided);
            ParentObject.Properties.updateProperty<bool>("IsCollisionActive", true);
        }

    void Awake()
    {
        // initialization
        collisionType = CollisionType.Box;

        setCollisionType(collisionType);
    }

    //This toggles if the world bounds are a sphere or a rectangle.
    void setCollisionType(CollisionType ct)
    {
        // mutate dat shit
        collisionType = ct;

        // remove any collider currently on the worldbounds.
        Destroy (gameObject.GetComponent<BoxCollider>());
        Destroy (gameObject.GetComponent<SphereCollider>());

        // based on the collisionType variable, add a new collider with some default
        // parameters.
        switch(collisionType)
        {
        case CollisionType.Sphere:
            collScript = this.gameObject.AddComponent<SphereCollider>();
            collScript.isTrigger = true;
            setScale(500, 0, 0);
            break;
        case CollisionType.Box:
            collScript = this.gameObject.AddComponent<BoxCollider>();
            collScript.isTrigger = true;
            setScale (1000,1000, 1000);
            break;
        }
    }

 public Collision(CollisionType type = CollisionType.CourseCollision)
 {
     Result = 0;
     TeacherId = -1;
     SlotId = -1;
     Type = type;
     CrashingCourses = new List<Course>();
 }

		public override void Reset()
		{
			collision = CollisionType.OnCollisionEnter;
			collideTag = "Untagged";
			sendEvent = null;
			storeCollider = null;
			storeForce = null;
		}

 /// <summary>
 /// Instantiate a new CollisionUnit. This constructor is for circle based collisions.
 /// </summary>
 /// <param name="owner">The "owner" Entity that this CollisionUnit will be for.</param>
 /// <param name="center">The location of the circle center.</param>
 /// <param name="radius">The radius of the circle.</param>
 /// <param name="collisionMask">Collision mask for the object.</param>
 /// <param name="bUsePixelCollision">Is pixel-perfect collisions should be used.</param>
 public CollisionUnit(Entity owner, Vector2 center, int radius, Texture2D collisionMask, bool bUsePixelCollision)
 {
     InitializeCommonStuff(owner, collisionMask, bUsePixelCollision);
     mCircleCenter = center;
     mCircleRadius = radius;
     mOrigRadius = radius;
     mCollisionType = CollisionType.COLLISION_CIRCLE;
 }

        protected override int AddNewData()
        {
            m_collisionType = DataManager.Generate<CollisionType>();
            m_collisionType.Name = m_textBox_name.Text;

            DataManager.CollisionTypes.Add(m_collisionType);

            return m_collisionType.Id;
        }

        void Start()
        {
            // Set collision
            // toggle ON/OFF your choice of raycast

            //collisionType = CollisionType.CLICKHITONE;		// hit just one object
            collisionType = CollisionType.CLICKHITALL;          // hit multiple objects overlapping
                                                                //collisionType = CollisionType.MOUSEPOSITION;		// continuous mouse position detection
        }

        /// <summary>
        /// Indicates whether the class can traverse this CollisionType or not.
        /// </summary>
        /// <param name="toTraverse">
        /// The CollisionType to traverse.
        /// </param>
        /// <returns>
        /// True if the unit can traverse it.
        /// False if the unit cannot.
        /// </returns>
        public override bool CanTraverse(CollisionType toTraverse)
        {
            if (toTraverse == CollisionType.None)
            {
                return true;
            }

            return false;
        }

 public Trile(CollisionType faceType)
   : this()
 {
   this.Faces.Add(FaceOrientation.Back, faceType);
   this.Faces.Add(FaceOrientation.Front, faceType);
   this.Faces.Add(FaceOrientation.Left, faceType);
   this.Faces.Add(FaceOrientation.Right, faceType);
   this.MissingTrixels.OnDeserialization();
 }

 public Collidable(Game game, Entity.Entity parent, CollisionType type, CollisionEvent e, int health, int damage, Collidable parentCollidable, BoundingBox boundingBox)
     : base(game, parent)
 {
     this.onCollision = e;
     this.type = type;
     this.health = health;
     this.damage = damage;
     children = new List<Collidable>();
     parentCollidable.addChild(this);
     this.boundingBox = boundingBox;
 }