NearestPointStrict() public static method

public static NearestPointStrict ( Vector3 lineStart, Vector3 lineEnd, Vector3 point ) : Vector3
lineStart Vector3
lineEnd Vector3
point Vector3
return Vector3
Example #1
0
        public Vector3 GetMovementVector(Vector3 point)
        {
            if (this.vectorPath == null || this.vectorPath.Count == 0)
            {
                return(Vector3.zero);
            }
            if (this.vectorPath.Count == 1)
            {
                return(this.vectorPath[0] - point);
            }
            float num  = float.PositiveInfinity;
            int   num2 = 0;

            for (int i = 0; i < this.vectorPath.Count - 1; i++)
            {
                Vector3 a            = AstarMath.NearestPointStrict(this.vectorPath[i], this.vectorPath[i + 1], point);
                float   sqrMagnitude = (a - point).sqrMagnitude;
                if (sqrMagnitude < num)
                {
                    num  = sqrMagnitude;
                    num2 = i;
                }
            }
            return(this.vectorPath[num2 + 1] - point);
        }
Example #2
0
        //Movement stuff

        /** Returns in which direction to move from a point on the path.
         * A simple and quite slow (well, compared to more optimized algorithms) algorithm first finds the closest path segment (from #vectorPath) and then returns
         * the direction to the next point from there. The direction is not normalized.
         * \returns Direction to move from a \a point, returns Vector3.zero if #vectorPath is null or has a length of 0 */
        public Vector3 GetMovementVector(Vector3 point)
        {
            if (vectorPath == null || vectorPath.Count == 0)
            {
                return(Vector3.zero);
            }

            if (vectorPath.Count == 1)
            {
                return(vectorPath[0] - point);
            }

            float minDist    = float.PositiveInfinity;         //Mathf.Infinity;
            int   minSegment = 0;

            for (int i = 0; i < vectorPath.Count - 1; i++)
            {
                Vector3 closest = AstarMath.NearestPointStrict(vectorPath[i], vectorPath[i + 1], point);
                float   dist    = (closest - point).sqrMagnitude;
                if (dist < minDist)
                {
                    minDist    = dist;
                    minSegment = i;
                }
            }

            return(vectorPath[minSegment + 1] - point);
        }
        public override void Apply(Path _p, ModifierData source)
        {
            ABPath aBPath = _p as ABPath;

            if (aBPath == null)
            {
                return;
            }
            if (aBPath.vectorPath.get_Count() == 0)
            {
                return;
            }
            if (aBPath.vectorPath.get_Count() < 2 && !this.addPoints)
            {
                aBPath.vectorPath.Add(aBPath.vectorPath.get_Item(0));
            }
            VInt3 vInt  = VInt3.zero;
            VInt3 vInt2 = VInt3.zero;

            if (this.exactStartPoint == StartEndModifier.Exactness.Original)
            {
                vInt = this.GetClampedPoint(aBPath.path.get_Item(0).position, aBPath.originalStartPoint, aBPath.path.get_Item(0));
            }
            else if (this.exactStartPoint == StartEndModifier.Exactness.ClosestOnNode)
            {
                vInt = this.GetClampedPoint(aBPath.path.get_Item(0).position, aBPath.startPoint, aBPath.path.get_Item(0));
            }
            else if (this.exactStartPoint == StartEndModifier.Exactness.Interpolate)
            {
                vInt = this.GetClampedPoint(aBPath.path.get_Item(0).position, aBPath.originalStartPoint, aBPath.path.get_Item(0));
                VInt3 position  = aBPath.path.get_Item(0).position;
                VInt3 position2 = aBPath.path.get_Item((1 < aBPath.path.get_Count()) ? 1 : 0).position;
                vInt = AstarMath.NearestPointStrict(ref position, ref position2, ref vInt);
            }
            else
            {
                vInt = aBPath.path.get_Item(0).position;
            }
            if (this.exactEndPoint == StartEndModifier.Exactness.Original)
            {
                vInt2 = this.GetClampedPoint(aBPath.path.get_Item(aBPath.path.get_Count() - 1).position, aBPath.originalEndPoint, aBPath.path.get_Item(aBPath.path.get_Count() - 1));
            }
            else if (this.exactEndPoint == StartEndModifier.Exactness.ClosestOnNode)
            {
                vInt2 = this.GetClampedPoint(aBPath.path.get_Item(aBPath.path.get_Count() - 1).position, aBPath.endPoint, aBPath.path.get_Item(aBPath.path.get_Count() - 1));
            }
            else if (this.exactEndPoint == StartEndModifier.Exactness.Interpolate)
            {
                vInt2 = this.GetClampedPoint(aBPath.path.get_Item(aBPath.path.get_Count() - 1).position, aBPath.originalEndPoint, aBPath.path.get_Item(aBPath.path.get_Count() - 1));
                VInt3 position3 = aBPath.path.get_Item(aBPath.path.get_Count() - 1).position;
                VInt3 position4 = aBPath.path.get_Item((aBPath.path.get_Count() - 2 >= 0) ? (aBPath.path.get_Count() - 2) : 0).position;
                vInt2 = AstarMath.NearestPointStrict(ref position3, ref position4, ref vInt2);
            }
            else
            {
                vInt2 = aBPath.path.get_Item(aBPath.path.get_Count() - 1).position;
            }
            if (!this.addPoints)
            {
                aBPath.vectorPath.set_Item(0, vInt);
                aBPath.vectorPath.set_Item(aBPath.vectorPath.get_Count() - 1, vInt2);
            }
            else
            {
                if (this.exactStartPoint != StartEndModifier.Exactness.SnapToNode)
                {
                    aBPath.vectorPath.Insert(0, vInt);
                }
                if (this.exactEndPoint != StartEndModifier.Exactness.SnapToNode)
                {
                    aBPath.vectorPath.Add(vInt2);
                }
            }
        }
Example #4
0
 protected virtual void Update()
 {
     RichAI.deltaTime = Mathf.Min(Time.smoothDeltaTime * 2f, Time.deltaTime);
     if (this.rp != null)
     {
         RichPathPart currentPart = this.rp.GetCurrentPart();
         RichFunnel   richFunnel  = currentPart as RichFunnel;
         if (richFunnel != null)
         {
             Vector3 vector = this.UpdateTarget(richFunnel);
             if (Time.frameCount % 5 == 0)
             {
                 this.wallBuffer.Clear();
                 richFunnel.FindWalls(this.wallBuffer, this.wallDist);
             }
             int     num     = 0;
             Vector3 vector2 = this.buffer[num];
             Vector3 vector3 = vector2 - vector;
             vector3.y = 0f;
             bool flag = Vector3.Dot(vector3, this.currentTargetDirection) < 0f;
             if (flag && this.buffer.Count - num > 1)
             {
                 num++;
                 vector2 = this.buffer[num];
             }
             if (vector2 != this.lastTargetPoint)
             {
                 this.currentTargetDirection   = vector2 - vector;
                 this.currentTargetDirection.y = 0f;
                 this.currentTargetDirection.Normalize();
                 this.lastTargetPoint = vector2;
             }
             vector3   = vector2 - vector;
             vector3.y = 0f;
             float magnitude = vector3.magnitude;
             this.distanceToWaypoint = magnitude;
             vector3 = ((magnitude != 0f) ? (vector3 / magnitude) : Vector3.zero);
             Vector3 vector4 = vector3;
             Vector3 vector5 = Vector3.zero;
             if (this.wallForce > 0f && this.wallDist > 0f)
             {
                 float num2 = 0f;
                 float num3 = 0f;
                 for (int i = 0; i < this.wallBuffer.Count; i += 2)
                 {
                     Vector3 vector6      = AstarMath.NearestPointStrict(this.wallBuffer[i], this.wallBuffer[i + 1], this.tr.position);
                     float   sqrMagnitude = (vector6 - vector).sqrMagnitude;
                     if (sqrMagnitude <= this.wallDist * this.wallDist)
                     {
                         Vector3 normalized = (this.wallBuffer[i + 1] - this.wallBuffer[i]).normalized;
                         float   num4       = Vector3.Dot(vector3, normalized) * (1f - Math.Max(0f, 2f * (sqrMagnitude / (this.wallDist * this.wallDist)) - 1f));
                         if (num4 > 0f)
                         {
                             num3 = Math.Max(num3, num4);
                         }
                         else
                         {
                             num2 = Math.Max(num2, -num4);
                         }
                     }
                 }
                 Vector3 vector7 = Vector3.Cross(Vector3.up, vector3);
                 vector5 = vector7 * (num3 - num2);
             }
             bool flag2 = this.lastCorner && this.buffer.Count - num == 1;
             if (flag2)
             {
                 if (this.slowdownTime < 0.001f)
                 {
                     this.slowdownTime = 0.001f;
                 }
                 Vector3 vector8 = vector2 - vector;
                 vector8.y = 0f;
                 if (this.preciseSlowdown)
                 {
                     vector3 = (6f * vector8 - 4f * this.slowdownTime * this.velocity) / (this.slowdownTime * this.slowdownTime);
                 }
                 else
                 {
                     vector3 = 2f * (vector8 - this.slowdownTime * this.velocity) / (this.slowdownTime * this.slowdownTime);
                 }
                 vector3  = Vector3.ClampMagnitude(vector3, this.acceleration);
                 vector5 *= Math.Min(magnitude / 0.5f, 1f);
                 if (magnitude < this.endReachedDistance)
                 {
                     this.NextPart();
                 }
             }
             else
             {
                 vector3 *= this.acceleration;
             }
             this.velocity += (vector3 + vector5 * this.wallForce) * RichAI.deltaTime;
             if (this.slowWhenNotFacingTarget)
             {
                 float num5 = (Vector3.Dot(vector4, this.tr.forward) + 0.5f) * 0.6666667f;
                 float num6 = Mathf.Sqrt(this.velocity.x * this.velocity.x + this.velocity.z * this.velocity.z);
                 float y    = this.velocity.y;
                 this.velocity.y = 0f;
                 float num7 = Mathf.Min(num6, this.maxSpeed * Mathf.Max(num5, 0.2f));
                 this.velocity   = Vector3.Lerp(this.tr.forward * num7, this.velocity.normalized * num7, Mathf.Clamp((!flag2) ? 0f : (magnitude * 2f), 0.5f, 1f));
                 this.velocity.y = y;
             }
             else
             {
                 float num8 = Mathf.Sqrt(this.velocity.x * this.velocity.x + this.velocity.z * this.velocity.z);
                 num8 = this.maxSpeed / num8;
                 if (num8 < 1f)
                 {
                     this.velocity.x = this.velocity.x * num8;
                     this.velocity.z = this.velocity.z * num8;
                 }
             }
             if (flag2)
             {
                 Vector3 trotdir = Vector3.Lerp(this.velocity, this.currentTargetDirection, Math.Max(1f - magnitude * 2f, 0f));
                 this.RotateTowards(trotdir);
             }
             else
             {
                 this.RotateTowards(this.velocity);
             }
             this.velocity += RichAI.deltaTime * this.gravity;
             if (this.rvoController != null && this.rvoController.enabled)
             {
                 this.tr.position = vector;
                 this.rvoController.Move(this.velocity);
             }
             else if (this.controller != null && this.controller.enabled)
             {
                 this.tr.position = vector;
                 this.controller.Move(this.velocity * RichAI.deltaTime);
             }
             else
             {
                 float y2 = vector.y;
                 vector          += this.velocity * RichAI.deltaTime;
                 vector           = this.RaycastPosition(vector, y2);
                 this.tr.position = vector;
             }
         }
         else if (this.rvoController != null && this.rvoController.enabled)
         {
             this.rvoController.Move(Vector3.zero);
         }
         if (currentPart is RichSpecial)
         {
             RichSpecial rs = currentPart as RichSpecial;
             if (!this.traversingSpecialPath)
             {
                 base.StartCoroutine(this.TraverseSpecial(rs));
             }
         }
     }
     else if (this.rvoController != null && this.rvoController.enabled)
     {
         this.rvoController.Move(Vector3.zero);
     }
     else if (!(this.controller != null) || !this.controller.enabled)
     {
         this.tr.position = this.RaycastPosition(this.tr.position, this.tr.position.y);
     }
 }
Example #5
0
        public static float DistancePointSegmentStrict(Vector3 a, Vector3 b, Vector3 p)
        {
            Vector3 a2 = AstarMath.NearestPointStrict(a, b, p);

            return((a2 - p).sqrMagnitude);
        }
Example #6
0
        /** Update is called once per frame */
        protected virtual void Update()
        {
            deltaTime = Mathf.Min(Time.smoothDeltaTime * 2, Time.deltaTime);

            if (rp != null)
            {
                //System.Diagnostics.Stopwatch w = new System.Diagnostics.Stopwatch();
                //w.Start();
                RichPathPart pt = rp.GetCurrentPart();
                RichFunnel   fn = pt as RichFunnel;
                if (fn != null)
                {
                    //Clear buffers for reuse
                    Vector3 position = UpdateTarget(fn);

                    //tr.position = ps;

                    //Only get walls every 5th frame to save on performance
                    if (Time.frameCount % 5 == 0)
                    {
                        wallBuffer.Clear();
                        fn.FindWalls(wallBuffer, wallDist);
                    }

                    /*for (int i=0;i<wallBuffer.Count;i+=2) {
                     *      Debug.DrawLine (wallBuffer[i],wallBuffer[i+1],Color.magenta);
                     * }*/

                    //Pick next waypoint if current is reached
                    int tgIndex = 0;

                    /*if (buffer.Count > 1) {
                     *      if ((buffer[tgIndex]-tr.position).sqrMagnitude < pickNextWaypointDist*pickNextWaypointDist) {
                     *              tgIndex++;
                     *      }
                     * }*/


                    //Target point
                    Vector3 tg  = buffer[tgIndex];
                    Vector3 dir = tg - position;
                    dir.y = 0;

                    bool passedTarget = Vector3.Dot(dir, currentTargetDirection) < 0;
                    //Check if passed target in another way
                    if (passedTarget && buffer.Count - tgIndex > 1)
                    {
                        tgIndex++;
                        tg = buffer[tgIndex];
                    }

                    if (tg != lastTargetPoint)
                    {
                        currentTargetDirection   = (tg - position);
                        currentTargetDirection.y = 0;
                        currentTargetDirection.Normalize();
                        lastTargetPoint = tg;
                        //Debug.DrawRay (tr.position, Vector3.down*2,Color.blue,0.2f);
                    }

                    //Direction to target
                    dir   = (tg - position);
                    dir.y = 0;
                    float magn = dir.magnitude;

                    //Write out for other scripts to read
                    distanceToWaypoint = magn;

                    //Normalize
                    dir = magn == 0 ? Vector3.zero : dir / magn;
                    Vector3 normdir = dir;

                    Vector3 force = Vector3.zero;

                    if (wallForce > 0 && wallDist > 0)
                    {
                        float wLeft  = 0;
                        float wRight = 0;

                        for (int i = 0; i < wallBuffer.Count; i += 2)
                        {
                            Vector3 closest = AstarMath.NearestPointStrict(wallBuffer[i], wallBuffer[i + 1], tr.position);
                            float   dist    = (closest - position).sqrMagnitude;

                            if (dist > wallDist * wallDist)
                            {
                                continue;
                            }

                            Vector3 tang = (wallBuffer[i + 1] - wallBuffer[i]).normalized;

                            //Using the fact that all walls are laid out clockwise (seeing from inside)
                            //Then left and right (ish) can be figured out like this
                            float dot = Vector3.Dot(dir, tang) * (1 - System.Math.Max(0, (2 * (dist / (wallDist * wallDist)) - 1)));
                            if (dot > 0)
                            {
                                wRight = System.Math.Max(wRight, dot);
                            }
                            else
                            {
                                wLeft = System.Math.Max(wLeft, -dot);
                            }
                        }

                        Vector3 norm = Vector3.Cross(Vector3.up, dir);
                        force = norm * (wRight - wLeft);

                        //Debug.DrawRay (tr.position, force, Color.cyan);
                    }

                    //Is the endpoint of the path (part) the current target point
                    bool endPointIsTarget = lastCorner && buffer.Count - tgIndex == 1;

                    if (endPointIsTarget)
                    {
                        //Use 2nd or 3rd degree motion equation to figure out acceleration to reach target in "exact" [slowdownTime] seconds

                        //Clamp to avoid divide by zero
                        if (slowdownTime < 0.001f)
                        {
                            slowdownTime = 0.001f;
                        }

                        Vector3 diff = tg - position;
                        diff.y = 0;

                        if (preciseSlowdown)
                        {
                            //{ t = slowdownTime
                            //{ diff = vt + at^2/2 + qt^3/6
                            //{ 0 = at + qt^2/2
                            //{ solve for a
                            dir = (6 * diff - 4 * slowdownTime * velocity) / (slowdownTime * slowdownTime);
                        }
                        else
                        {
                            dir = 2 * (diff - slowdownTime * velocity) / (slowdownTime * slowdownTime);
                        }
                        dir = Vector3.ClampMagnitude(dir, acceleration);

                        force *= System.Math.Min(magn / 0.5f, 1);

                        if (magn < endReachedDistance)
                        {
                            //END REACHED
                            NextPart();
                        }
                    }
                    else
                    {
                        dir *= acceleration;
                    }

                    //Debug.DrawRay (tr.position+Vector3.up, dir*3, Color.blue);

                    velocity += (dir + force * wallForce) * deltaTime;

                    if (slowWhenNotFacingTarget)
                    {
                        float dot = (Vector3.Dot(normdir, tr.forward) + 0.5f) * (1.0f / 1.5f);
                        //velocity = Vector3.ClampMagnitude (velocity, maxSpeed * Mathf.Max (dot, 0.2f) );
                        float xzmagn = Mathf.Sqrt(velocity.x * velocity.x + velocity.z * velocity.z);
                        float prevy  = velocity.y;
                        velocity.y = 0;
                        float mg = Mathf.Min(xzmagn, maxSpeed * Mathf.Max(dot, 0.2f));
                        velocity = Vector3.Lerp(tr.forward * mg, velocity.normalized * mg, Mathf.Clamp(endPointIsTarget ? (magn * 2) : 0, 0.5f, 1.0f));

                        velocity.y = prevy;
                    }
                    else
                    {
                        // Clamp magnitude on the XZ axes
                        float xzmagn = Mathf.Sqrt(velocity.x * velocity.x + velocity.z * velocity.z);
                        xzmagn = maxSpeed / xzmagn;
                        if (xzmagn < 1)
                        {
                            velocity.x *= xzmagn;
                            velocity.z *= xzmagn;
                            //Vector3.ClampMagnitude (velocity, maxSpeed);
                        }
                    }

                    //Debug.DrawLine (tr.position, tg, lastCorner ? Color.red : Color.green);


                    if (endPointIsTarget)
                    {
                        Vector3 trotdir = Vector3.Lerp(velocity, currentTargetDirection, System.Math.Max(1 - magn * 2, 0));
                        RotateTowards(trotdir);
                    }
                    else
                    {
                        RotateTowards(velocity);
                    }

                    //Applied after rotation to enable proper checks on if velocity is zero
                    velocity += deltaTime * gravity;

                    if (rvoController != null && rvoController.enabled)
                    {
                        //Use RVOController
                        tr.position = position;
                        rvoController.Move(velocity);
                    }
                    else
                    if (controller != null && controller.enabled)
                    {
                        //Use CharacterController
                        tr.position = position;
                        controller.Move(velocity * deltaTime);
                    }
                    else
                    {
                        //Use Transform
                        float lasty = position.y;
                        position += velocity * deltaTime;

                        position = RaycastPosition(position, lasty);

                        tr.position = position;
                    }
                }
                else
                {
                    if (rvoController != null && rvoController.enabled)
                    {
                        //Use RVOController
                        rvoController.Move(Vector3.zero);
                    }
                }

                if (pt is RichSpecial)
                {
                    RichSpecial rs = pt as RichSpecial;

                    if (!traversingSpecialPath)
                    {
                        StartCoroutine(TraverseSpecial(rs));
                    }
                }
                //w.Stop();
                //Debug.Log ((w.Elapsed.TotalMilliseconds*1000));
            }
            else
            {
                if (rvoController != null && rvoController.enabled)
                {
                    //Use RVOController
                    rvoController.Move(Vector3.zero);
                }
                else
                if (controller != null && controller.enabled)
                {
                }
                else
                {
                    tr.position = RaycastPosition(tr.position, tr.position.y);
                }
            }
        }
Example #7
0
        public override void Apply(Path _p, ModifierData source)
        {
            ABPath path = _p as ABPath;

            if ((path != null) && (path.vectorPath.Count != 0))
            {
                if ((path.vectorPath.Count < 2) && !this.addPoints)
                {
                    path.vectorPath.Add(path.vectorPath[0]);
                }
                VInt3 zero  = VInt3.zero;
                VInt3 point = VInt3.zero;
                if (this.exactStartPoint == Exactness.Original)
                {
                    zero = this.GetClampedPoint(path.path[0].position, path.originalStartPoint, path.path[0]);
                }
                else if (this.exactStartPoint == Exactness.ClosestOnNode)
                {
                    zero = this.GetClampedPoint(path.path[0].position, path.startPoint, path.path[0]);
                }
                else if (this.exactStartPoint == Exactness.Interpolate)
                {
                    zero = this.GetClampedPoint(path.path[0].position, path.originalStartPoint, path.path[0]);
                    VInt3 position = path.path[0].position;
                    VInt3 lineEnd  = path.path[(1 < path.path.Count) ? 1 : 0].position;
                    zero = AstarMath.NearestPointStrict(ref position, ref lineEnd, ref zero);
                }
                else
                {
                    zero = path.path[0].position;
                }
                if (this.exactEndPoint == Exactness.Original)
                {
                    point = this.GetClampedPoint(path.path[path.path.Count - 1].position, path.originalEndPoint, path.path[path.path.Count - 1]);
                }
                else if (this.exactEndPoint == Exactness.ClosestOnNode)
                {
                    point = this.GetClampedPoint(path.path[path.path.Count - 1].position, path.endPoint, path.path[path.path.Count - 1]);
                }
                else if (this.exactEndPoint == Exactness.Interpolate)
                {
                    point = this.GetClampedPoint(path.path[path.path.Count - 1].position, path.originalEndPoint, path.path[path.path.Count - 1]);
                    VInt3 lineStart = path.path[path.path.Count - 1].position;
                    VInt3 num6      = path.path[((path.path.Count - 2) >= 0) ? (path.path.Count - 2) : 0].position;
                    point = AstarMath.NearestPointStrict(ref lineStart, ref num6, ref point);
                }
                else
                {
                    point = path.path[path.path.Count - 1].position;
                }
                if (!this.addPoints)
                {
                    path.vectorPath[0] = zero;
                    path.vectorPath[path.vectorPath.Count - 1] = point;
                }
                else
                {
                    if (this.exactStartPoint != Exactness.SnapToNode)
                    {
                        path.vectorPath.Insert(0, zero);
                    }
                    if (this.exactEndPoint != Exactness.SnapToNode)
                    {
                        path.vectorPath.Add(point);
                    }
                }
            }
        }
        // Token: 0x060006F4 RID: 1780 RVA: 0x00044120 File Offset: 0x00042520
        public override void Apply(Path _p, ModifierData source)
        {
            ABPath abpath = _p as ABPath;

            if (abpath == null)
            {
                return;
            }
            if (abpath.vectorPath.Count == 0)
            {
                return;
            }
            if (abpath.vectorPath.Count < 2 && !this.addPoints)
            {
                abpath.vectorPath.Add(abpath.vectorPath[0]);
            }
            Vector3 vector  = Vector3.zero;
            Vector3 vector2 = Vector3.zero;

            if (this.exactStartPoint == StartEndModifier.Exactness.Original)
            {
                vector = this.GetClampedPoint((Vector3)abpath.path[0].position, abpath.originalStartPoint, abpath.path[0]);
            }
            else if (this.exactStartPoint == StartEndModifier.Exactness.ClosestOnNode)
            {
                vector = this.GetClampedPoint((Vector3)abpath.path[0].position, abpath.startPoint, abpath.path[0]);
            }
            else if (this.exactStartPoint == StartEndModifier.Exactness.Interpolate)
            {
                vector = this.GetClampedPoint((Vector3)abpath.path[0].position, abpath.originalStartPoint, abpath.path[0]);
                vector = AstarMath.NearestPointStrict((Vector3)abpath.path[0].position, (Vector3)abpath.path[(1 < abpath.path.Count) ? 1 : 0].position, vector);
            }
            else
            {
                vector = (Vector3)abpath.path[0].position;
            }
            if (this.exactEndPoint == StartEndModifier.Exactness.Original)
            {
                vector2 = this.GetClampedPoint((Vector3)abpath.path[abpath.path.Count - 1].position, abpath.originalEndPoint, abpath.path[abpath.path.Count - 1]);
            }
            else if (this.exactEndPoint == StartEndModifier.Exactness.ClosestOnNode)
            {
                vector2 = this.GetClampedPoint((Vector3)abpath.path[abpath.path.Count - 1].position, abpath.endPoint, abpath.path[abpath.path.Count - 1]);
            }
            else if (this.exactEndPoint == StartEndModifier.Exactness.Interpolate)
            {
                vector2 = this.GetClampedPoint((Vector3)abpath.path[abpath.path.Count - 1].position, abpath.originalEndPoint, abpath.path[abpath.path.Count - 1]);
                vector2 = AstarMath.NearestPointStrict((Vector3)abpath.path[abpath.path.Count - 1].position, (Vector3)abpath.path[(abpath.path.Count - 2 >= 0) ? (abpath.path.Count - 2) : 0].position, vector2);
            }
            else
            {
                vector2 = (Vector3)abpath.path[abpath.path.Count - 1].position;
            }
            if (!this.addPoints)
            {
                abpath.vectorPath[0] = vector;
                abpath.vectorPath[abpath.vectorPath.Count - 1] = vector2;
            }
            else
            {
                if (this.exactStartPoint != StartEndModifier.Exactness.SnapToNode)
                {
                    abpath.vectorPath.Insert(0, vector);
                }
                if (this.exactEndPoint != StartEndModifier.Exactness.SnapToNode)
                {
                    abpath.vectorPath.Add(vector2);
                }
            }
        }
        /*public override void ApplyOriginal (Path p) {
         *
         *      if (exactStartPoint) {
         *              pStart = GetClampedPoint (p.path[0].position, p.originalStartPoint, p.path[0]);
         *
         *              if (!addPoints) {
         *                      p.startPoint = pStart;
         *              }
         *      }
         *
         *      if (exactEndPoint) {
         *              pEnd = GetClampedPoint (p.path[p.path.Length-1].position, p.originalEndPoint, p.path[p.path.Length-1]);
         *
         *              if (!addPoints) {
         *                      p.endPoint = pEnd;
         *              }
         *      }
         * }*/

        public override void Apply(Path _p, ModifierData source)
        {
            ABPath p = _p as ABPath;

            //Only for ABPaths
            if (p == null)
            {
                return;
            }

            if (p.vectorPath.Count == 0)
            {
                return;
            }
            else if (p.vectorPath.Count < 2 && !addPoints)
            {
                //Vector3[] arr = new Vector3[2];
                //arr[0] = p.vectorPath[0];
                //arr[1] = p.vectorPath[0];
                //p.vectorPath = arr;
                p.vectorPath.Add(p.vectorPath[0]);
            }

            //Debug.DrawRay (p.originalEndPoint,Vector3.up,Color.red);
            //Debug.DrawRay (p.startPoint,Vector3.up,Color.red);
            //Debug.DrawRay (p.endPoint,Vector3.up,Color.green);

            Vector3 pStart = Vector3.zero,
                    pEnd   = Vector3.zero;

            if (exactStartPoint == Exactness.Original)
            {
                pStart = GetClampedPoint((Vector3)p.path[0].position, p.originalStartPoint, p.path[0]);
            }
            else if (exactStartPoint == Exactness.ClosestOnNode)
            {
                pStart = GetClampedPoint((Vector3)p.path[0].position, p.startPoint, p.path[0]);
            }
            else if (exactStartPoint == Exactness.Interpolate)
            {
                pStart = GetClampedPoint((Vector3)p.path[0].position, p.originalStartPoint, p.path[0]);
                pStart = AstarMath.NearestPointStrict((Vector3)p.path[0].position, (Vector3)p.path[1 >= p.path.Count?0:1].position, pStart);
            }
            else
            {
                pStart = (Vector3)p.path[0].position;
            }

            if (exactEndPoint == Exactness.Original)
            {
                pEnd = GetClampedPoint((Vector3)p.path[p.path.Count - 1].position, p.originalEndPoint, p.path[p.path.Count - 1]);
            }
            else if (exactEndPoint == Exactness.ClosestOnNode)
            {
                pEnd = GetClampedPoint((Vector3)p.path[p.path.Count - 1].position, p.endPoint, p.path[p.path.Count - 1]);
            }
            else if (exactEndPoint == Exactness.Interpolate)
            {
                pEnd = GetClampedPoint((Vector3)p.path[p.path.Count - 1].position, p.originalEndPoint, p.path[p.path.Count - 1]);

                pEnd = AstarMath.NearestPointStrict((Vector3)p.path[p.path.Count - 1].position, (Vector3)p.path[p.path.Count - 2 < 0?0:p.path.Count - 2].position, pEnd);
            }
            else
            {
                pEnd = (Vector3)p.path[p.path.Count - 1].position;
            }

            if (!addPoints)
            {
                //p.vectorPath[0] = p.startPoint;
                //p.vectorPath[p.vectorPath.Length-1] = p.endPoint;
                //Debug.DrawLine (p.vectorPath[0],pStart,Color.green);
                //Debug.DrawLine (p.vectorPath[p.vectorPath.Length-1],pEnd,Color.green);
                p.vectorPath[0] = pStart;
                p.vectorPath[p.vectorPath.Count - 1] = pEnd;
            }
            else
            {
                //Vector3[] newPath = new Vector3[p.vectorPath.Length+(exactStartPoint != Exactness.SnapToNode ? 1 : 0) + (exactEndPoint  != Exactness.SnapToNode ? 1 : 0)];

                if (exactStartPoint != Exactness.SnapToNode)
                {
                    //newPath[0] = pStart;
                    p.vectorPath.Insert(0, pStart);
                }

                if (exactEndPoint != Exactness.SnapToNode)
                {
                    //newPath[newPath.Length-1] = pEnd;
                    p.vectorPath.Add(pEnd);
                }

                /*int offset = exactStartPoint != Exactness.SnapToNode ? 1 : 0;
                 * for (int i=0;i<p.vectorPath.Length;i++) {
                 *      newPath[i+offset] = p.vectorPath[i];
                 * }
                 * p.vectorPath = newPath;*/
            }
        }
        public static long DistancePointSegmentStrict(VInt3 a, VInt3 b, VInt3 p)
        {
            VInt3 lhs = AstarMath.NearestPointStrict(ref a, ref b, ref p);

            return((lhs - p).sqrMagnitudeLong);
        }
 public static VInt3 NearestPointStrict(VInt3 lineStart, VInt3 lineEnd, VInt3 point)
 {
     return(AstarMath.NearestPointStrict(ref lineStart, ref lineEnd, ref point));
 }
Example #12
0
        public override void Apply(Path _p, ModifierData source)
        {
            var p = _p as ABPath;

            //Only for ABPaths
            if (p == null)
            {
                return;
            }

            if (p.vectorPath.Count == 0)
            {
                return;
            }

            if (p.vectorPath.Count == 1 && !addPoints)
            {
                // Duplicate first point
                p.vectorPath.Add(p.vectorPath[0]);
            }

            Vector3 pStart = Vector3.zero;
            Vector3 pEnd   = Vector3.zero;

            switch (exactStartPoint)
            {
            case Exactness.Original:
                pStart = GetClampedPoint((Vector3)p.path[0].position, p.originalStartPoint, p.path[0]);
                break;

            case Exactness.ClosestOnNode:
                pStart = GetClampedPoint((Vector3)p.path[0].position, p.startPoint, p.path[0]);
                break;

            case Exactness.SnapToNode:
                pStart = (Vector3)p.path[0].position;
                break;

            case Exactness.Interpolate:
                pStart = GetClampedPoint((Vector3)p.path[0].position, p.originalStartPoint, p.path[0]);
                pStart = AstarMath.NearestPointStrict((Vector3)p.path[0].position, (Vector3)p.path[1 >= p.path.Count?0:1].position, pStart);
                break;
            }

            switch (exactEndPoint)
            {
            case Exactness.Original:
                pEnd = GetClampedPoint((Vector3)p.path[p.path.Count - 1].position, p.originalEndPoint, p.path[p.path.Count - 1]);
                break;

            case Exactness.ClosestOnNode:
                pEnd = GetClampedPoint((Vector3)p.path[p.path.Count - 1].position, p.endPoint, p.path[p.path.Count - 1]);
                break;

            case Exactness.SnapToNode:
                pEnd = (Vector3)p.path[p.path.Count - 1].position;
                break;

            case Exactness.Interpolate:
                pEnd = GetClampedPoint((Vector3)p.path[p.path.Count - 1].position, p.originalEndPoint, p.path[p.path.Count - 1]);

                pEnd = AstarMath.NearestPointStrict((Vector3)p.path[p.path.Count - 1].position, (Vector3)p.path[p.path.Count - 2 < 0?0:p.path.Count - 2].position, pEnd);
                break;
            }

            if (!addPoints)
            {
                p.vectorPath[0] = pStart;
                p.vectorPath[p.vectorPath.Count - 1] = pEnd;
            }
            else
            {
                if (exactStartPoint != Exactness.SnapToNode)
                {
                    p.vectorPath.Insert(0, pStart);
                }

                if (exactEndPoint != Exactness.SnapToNode)
                {
                    p.vectorPath.Add(pEnd);
                }
            }
        }