Added player character and step in/out of dialogue in scene 101

NightclubArcadia/Packages/com.unity.probuilder/External/KdTree/KdTreeLib/Math/FloatMath.cs

@@ -0,0 +1,69 @@
+using System;
+
+namespace UnityEngine.ProBuilder.KdTree.Math
+{
+	[Serializable]
+	class FloatMath : TypeMath<float>
+	{
+		public override int Compare(float a, float b)
+		{
+			return a.CompareTo(b);
+		}
+
+		public override bool AreEqual(float a, float b)
+		{
+			return a == b;
+		}
+
+		public override float MinValue
+		{
+			get { return float.MinValue; }
+		}
+
+		public override float MaxValue
+		{
+			get { return float.MaxValue; }
+		}
+
+		public override float Zero
+		{
+			get { return 0; }
+		}
+
+		public override float NegativeInfinity { get { return float.NegativeInfinity; } }
+
+		public override float PositiveInfinity { get { return float.PositiveInfinity; } }
+
+		public override float Add(float a, float b)
+		{
+			return a + b;
+		}
+
+		public override float Subtract(float a, float b)
+		{
+			return a - b;
+		}
+
+		public override float Multiply(float a, float b)
+		{
+			return a * b;
+		}
+
+		public override float DistanceSquaredBetweenPoints(float[] a, float[] b)
+		{
+			float distance = Zero;
+			int dimensions = a.Length;
+
+			// Return the absolute distance bewteen 2 hyper points
+			for (var dimension = 0; dimension < dimensions; dimension++)
+			{
+				float distOnThisAxis = Subtract(a[dimension], b[dimension]);
+				float distOnThisAxisSquared = Multiply(distOnThisAxis, distOnThisAxis);
+
+				distance = Add(distance, distOnThisAxisSquared);
+			}
+
+			return distance;
+		}
+	}
+}