Exemplo n.º 1
0
        private void UpdateThirdPerson(bool frontSideView)
        {
            var position = Position;

            var direction = new Vector3(Rotation.X, Rotation.Y, frontSideView ? Rotation.Z : -Rotation.Z);

            direction.Normalize();

            var offset = Rotation * (direction * 3.5f);

            offset.Y = 2.5f;
            //offset *= direction;
            //offset.Normalize();

            Direction = direction;

            Vector3 lookAtOffset = new Vector3(
                position.X + offset.X, position.Y + offset.Y, position.Z + offset.Z);

            Target = position;

            ViewMatrix = MCMatrix.CreateLookAt(lookAtOffset, position, Vector3.Up);

            Frustum = new BoundingFrustum(ViewMatrix * ProjectionMatrix);
        }
Exemplo n.º 2
0
        protected override void UpdateViewMatrix()
        {
            var normalPosition = new Vector3(Position.X, 256, Position.Z);
            var targetPosition = new Vector3(normalPosition.X, 0, normalPosition.Z);

            ViewMatrix = MCMatrix.CreateLookAt(normalPosition, targetPosition, Vector3.Forward);
        }
Exemplo n.º 3
0
        private void UpdateViewMatrixFirstPerson()
        {
            var position = Position;

            var direction = new Vector3(Rotation.X, Rotation.Y, Rotation.Z);

            direction.Normalize();

            //var target = position

            Target    = position + direction;
            Direction = direction;

            ViewMatrix = MCMatrix.CreateLookAt(position, Target, Vector3.Up);

            Frustum = new BoundingFrustum(ViewMatrix * ProjectionMatrix);
        }