Pathfinding.RaycastModifier.Apply C# (CSharp) Method

		public override void Apply (Path p, ModifierData source) {
			//System.DateTime startTime = System.DateTime.UtcNow;
			
			if (iterations <= 0) {
				return;
			}
			
			if (nodes == null) {
				nodes = new List<Vector3> (p.vectorPath.Count);
			} else {
				nodes.Clear ();
			}
			
			nodes.AddRange (p.vectorPath);
			// = new List<Vector3> (p.vectorPath);
			
			for (int it=0;it<iterations;it++) {
				
				if (subdivideEveryIter && it != 0) {
					
					if (nodes.Capacity < nodes.Count*3) {
						nodes.Capacity = nodes.Count*3;
					}
					
					int preLength = nodes.Count;
					
					for (int j=0;j<preLength-1;j++) {
						nodes.Add (Vector3.zero);
						nodes.Add (Vector3.zero);
					}
					
					for (int j=preLength-1;j > 0;j--) {
						
						Vector3 p1 = nodes[j];
						Vector3 p2 = nodes[j+1];
						
						nodes[j*3] = nodes[j];
						
						if (j != preLength-1) {
							nodes[j*3+1] = Vector3.Lerp (p1,p2,0.33F);
							nodes[j*3+2] = Vector3.Lerp (p1,p2,0.66F);
						}
					}
				}
				
				int i = 0;
				while (i < nodes.Count-2) {
					
					Vector3 start = nodes[i];
					Vector3 end = nodes[i+2];
					
					/*if (i == 0 && exactStartAndEnd) {
						if (overrideClampedExacts) {
							start = p.originalStartPoint;
						} else {
							start = p.startPoint;
						}
					}
					
					if (i == nodes.Count-3 && exactStartAndEnd) {
						if (overrideClampedExacts) {
							end = p.originalEndPoint;
						} else {
							end = p.endPoint;
						}
					}*/
					
					//if (ValidateLine (nodes[i],nodes[i+2],start,end)) {
					
					System.Diagnostics.Stopwatch watch = new System.Diagnostics.Stopwatch ();
					watch.Start ();
					
					if (ValidateLine (null,null,start,end)) {
						//Debug.Log ("+++ Simplified "+i+" +++");
						//Debug.DrawLine (start+raycastOffset,end+raycastOffset,new Color (1,0,0.5F));
						nodes.RemoveAt (i+1);
						//i++;
					} else {
						//Debug.DrawLine (start,end,Color.red);
						i++;
					}
					
					watch.Stop ();
					//Debug.Log ("Validate Line Took "+(watch.ElapsedTicks * 0.0001) +" Magnitude: "+(start-end).magnitude);
				}
				
			}
			
			//ValidateLine (null,null,nodes[0],nodes[nodes.Count-1]);
			
			p.vectorPath.Clear ();
			p.vectorPath.AddRange (nodes);
			
			//System.DateTime endTime2 = System.DateTime.UtcNow;
			//float theTime2 = (endTime2-startTime).Ticks*0.0001F;
			
			//Debug.Log ("Raycast Modifier : Time "+theTime2.ToString ("0.00"));
			/*p.vectorPath = new Vector3[p.path.Length];
			for (int i=0;i<p.path.Length;i++) {
				
				Vector3 point = p.path[i].position;
					
				if (i == 0 && exactStartAndEnd) {
					if (overrideClampedExacts) {
						point = p.originalStartPoint;
					} else {
						point = p.startPoint;
					}
				} else if (i == p.path.Length-1 && exactStartAndEnd) {
					if (overrideClampedExacts) {
						point = p.originalEndPoint;
					} else {
						point = p.endPoint;
					}
				}
					
				p.vectorPath[i] = point;
			}*/
		}