コード例 #1
0
        /// <summary>
        /// Constructs a new character controller.
        /// </summary>
        /// <param name="position">Initial position of the character.</param>
        /// <param name="height">Height of the character body while standing.</param>
        /// <param name="crouchingHeight">Height of the character body while crouching.</param>
        /// <param name="proneHeight">Height of the character body while prone.</param>
        /// <param name="radius">Radius of the character body.</param>
        /// <param name="margin">Radius of 'rounding' applied to the cylindrical body. Higher values make the cylinder's edges more rounded.
        /// The margin is contained within the cylinder's height and radius, so it must not exceed the radius or height of the cylinder.
        /// To change the collision margin later, use the CharacterController.CollisionMargin property.</param>
        /// <param name="mass">Mass of the character body.</param>
        /// <param name="maximumTractionSlope">Steepest slope, in radians, that the character can maintain traction on.</param>
        /// <param name="maximumSupportSlope">Steepest slope, in radians, that the character can consider a support.</param>
        /// <param name="standingSpeed">Speed at which the character will try to move while crouching with a support that provides traction.
        /// Relative velocities with a greater magnitude will be decelerated.</param>
        /// <param name="crouchingSpeed">Speed at which the character will try to move while crouching with a support that provides traction.
        /// Relative velocities with a greater magnitude will be decelerated.</param>
        /// <param name="proneSpeed">Speed at which the character will try to move while prone with a support that provides traction.
        /// Relative velocities with a greater magnitude will be decelerated.</param>
        /// <param name="tractionForce">Maximum force that the character can apply while on a support which provides traction.</param>
        /// <param name="slidingSpeed">Speed at which the character will try to move while on a support that does not provide traction.
        /// Relative velocities with a greater magnitude will be decelerated.</param>
        /// <param name="slidingForce">Maximum force that the character can apply while on a support which does not provide traction</param>
        /// <param name="airSpeed">Speed at which the character will try to move with no support.
        /// The character will not be decelerated while airborne.</param>
        /// <param name="airForce">Maximum force that the character can apply with no support.</param>
        /// <param name="jumpSpeed">Speed at which the character leaves the ground when it jumps</param>
        /// <param name="slidingJumpSpeed">Speed at which the character leaves the ground when it jumps without traction</param>
        /// <param name="maximumGlueForce">Maximum force the vertical motion constraint is allowed to apply in an attempt to keep the character on the ground.</param>
        public CharacterController(
            Vector3 position           = new Vector3(),
            float height               = 1.7f, float crouchingHeight = 1.7f * .7f, float proneHeight = 1.7f * 0.3f, float radius = 0.6f, float margin = 0.1f, float mass = 10f,
            float maximumTractionSlope = 0.8f, float maximumSupportSlope = 1.3f,
            float standingSpeed        = 8f, float crouchingSpeed     = 3f, float proneSpeed = 1.5f, float tractionForce = 1000, float slidingSpeed = 6, float slidingForce = 50, float airSpeed = 1, float airForce = 250,
            float jumpSpeed            = 4.5f, float slidingJumpSpeed = 3,
            float maximumGlueForce     = 5000
            )
        {
            if (margin > radius || margin > crouchingHeight || margin > height)
            {
                throw new ArgumentException("Margin must not be larger than the character's radius or height.");
            }

            Body = new Cylinder(position, height, radius, mass);
            Body.IgnoreShapeChanges = true; //Wouldn't want inertia tensor recomputations to occur when crouching and such.
            Body.CollisionInformation.Shape.CollisionMargin = margin;
            //Making the character a continuous object prevents it from flying through walls which would be pretty jarring from a player's perspective.
            Body.PositionUpdateMode        = PositionUpdateMode.Continuous;
            Body.LocalInertiaTensorInverse = new Matrix3x3();
            //TODO: In v0.16.2, compound bodies would override the material properties that get set in the CreatingPair event handler.
            //In a future version where this is changed, change this to conceptually minimally required CreatingPair.
            Body.CollisionInformation.Events.DetectingInitialCollision += RemoveFriction;
            Body.LinearDamping         = 0;
            ContactCategorizer         = new CharacterContactCategorizer(maximumTractionSlope, maximumSupportSlope);
            QueryManager               = new QueryManager(Body, ContactCategorizer);
            SupportFinder              = new SupportFinder(Body, QueryManager, ContactCategorizer);
            HorizontalMotionConstraint = new HorizontalMotionConstraint(Body, SupportFinder);
            HorizontalMotionConstraint.PositionAnchorDistanceThreshold = radius * 0.25f;
            VerticalMotionConstraint = new VerticalMotionConstraint(Body, SupportFinder, maximumGlueForce);
            StepManager   = new StepManager(Body, ContactCategorizer, SupportFinder, QueryManager, HorizontalMotionConstraint);
            StanceManager = new StanceManager(Body, crouchingHeight, proneHeight, QueryManager, SupportFinder);
            PairLocker    = new CharacterPairLocker(Body);

            StandingSpeed    = standingSpeed;
            CrouchingSpeed   = crouchingSpeed;
            ProneSpeed       = proneSpeed;
            TractionForce    = tractionForce;
            SlidingSpeed     = slidingSpeed;
            SlidingForce     = slidingForce;
            AirSpeed         = airSpeed;
            AirForce         = airForce;
            JumpSpeed        = jumpSpeed;
            SlidingJumpSpeed = slidingJumpSpeed;

            //Enable multithreading for the characters.
            IsUpdatedSequentially = false;
            //Link the character body to the character controller so that it can be identified by the locker.
            //Any object which replaces this must implement the ICharacterTag for locking to work properly.
            Body.CollisionInformation.Tag = new CharacterSynchronizer(Body);
        }
コード例 #2
0
        /// <summary>
        /// Constructs a new character controller.
        /// </summary>
        /// <param name="position">Initial position of the character.</param>
        /// <param name="radius">Radius of the character body.</param>
        /// <param name="mass">Mass of the character body.</param>
        /// <param name="maximumTractionSlope">Steepest slope, in radians, that the character can maintain traction on.</param>
        /// <param name="maximumSupportSlope">Steepest slope, in radians, that the character can consider a support.</param>
        /// <param name="speed">Speed at which the character will try to move while crouching with a support that provides traction.
        /// Relative velocities with a greater magnitude will be decelerated.</param>
        /// <param name="tractionForce">Maximum force that the character can apply while on a support which provides traction.</param>
        /// <param name="slidingSpeed">Speed at which the character will try to move while on a support that does not provide traction.
        /// Relative velocities with a greater magnitude will be decelerated.</param>
        /// <param name="slidingForce">Maximum force that the character can apply while on a support which does not provide traction</param>
        /// <param name="airSpeed">Speed at which the character will try to move with no support.
        /// The character will not be decelerated while airborne.</param>
        /// <param name="airForce">Maximum force that the character can apply with no support.</param>
        /// <param name="jumpSpeed">Speed at which the character leaves the ground when it jumps</param>
        /// <param name="slidingJumpSpeed">Speed at which the character leaves the ground when it jumps without traction</param>
        /// <param name="maximumGlueForce">Maximum force the vertical motion constraint is allowed to apply in an attempt to keep the character on the ground.</param>
        public SphereCharacterController(
            Vector3 position           = new Vector3(),
            float radius               = .85f, float mass = 10f,
            float maximumTractionSlope = 0.8f, float maximumSupportSlope = 1.3f,
            float speed            = 8f, float tractionForce      = 1000, float slidingSpeed = 6, float slidingForce = 50, float airSpeed = 1, float airForce = 250,
            float jumpSpeed        = 4.5f, float slidingJumpSpeed = 3,
            float maximumGlueForce = 5000)
        {
            Body = new Sphere(position, radius, mass);
            Body.IgnoreShapeChanges = true; //Wouldn't want inertia tensor recomputations to occur if the shape changes.
            //Making the character a continuous object prevents it from flying through walls which would be pretty jarring from a player's perspective.
            Body.PositionUpdateMode        = PositionUpdateMode.Continuous;
            Body.LocalInertiaTensorInverse = new Matrix3x3();
            //TODO: In v0.16.2, compound bodies would override the material properties that get set in the CreatingPair event handler.
            //In a future version where this is changed, change this to conceptually minimally required CreatingPair.
            Body.CollisionInformation.Events.DetectingInitialCollision += RemoveFriction;
            Body.LinearDamping         = 0;
            ContactCategorizer         = new CharacterContactCategorizer(maximumTractionSlope, maximumSupportSlope);
            QueryManager               = new QueryManager(Body, ContactCategorizer);
            SupportFinder              = new SupportFinder(Body, QueryManager, ContactCategorizer);
            HorizontalMotionConstraint = new HorizontalMotionConstraint(Body, SupportFinder);
            HorizontalMotionConstraint.PositionAnchorDistanceThreshold = (3f / 17f) * radius;
            VerticalMotionConstraint = new VerticalMotionConstraint(Body, SupportFinder, maximumGlueForce);
            PairLocker = new CharacterPairLocker(Body);

            Speed            = speed;
            TractionForce    = tractionForce;
            SlidingSpeed     = slidingSpeed;
            SlidingForce     = slidingForce;
            AirSpeed         = airSpeed;
            AirForce         = airForce;
            JumpSpeed        = jumpSpeed;
            SlidingJumpSpeed = slidingJumpSpeed;

            //Enable multithreading for the sphere characters.
            //See the bottom of the Update method for more information about using multithreading with this character.
            IsUpdatedSequentially = false;

            //Link the character body to the character controller so that it can be identified by the locker.
            //Any object which replaces this must implement the ICharacterTag for locking to work properly.
            Body.CollisionInformation.Tag = new CharacterSynchronizer(Body);
        }