some old local changes

Assets/scripts/coa4uext/Predicates/Predicate.cs

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+using UnityEngine;
+using System.Collections.Generic;
+using System.Collections;
+
+namespace coa4u
+{
+    public abstract class Predicate
+    {
+        public abstract bool check();
+    }
+}

Assets/scripts/coa4uext/Predicates/Predicate.cs.meta

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Assets/scripts/coa4uext/Predicates/PredicateDistanceGreater.cs

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+using UnityEngine;
+using System.Collections.Generic;
+using System.Collections;
+
+namespace coa4u
+{
+    public class PredicateDistanceGreater : Predicate
+    {
+        protected CalcerVector first;
+        protected CalcerVector second;
+        protected float distance;
+
+        public PredicateDistanceGreater(CalcerVector one, CalcerVector other, float dist)
+            : base()
+        {
+            first = one;
+            second = other;
+            distance = dist;
+        }
+
+        public override bool check()
+        {
+            if (Vector3.Distance(first.value, second.value) > distance)
+                return true;
+            else
+                return false;
+        }
+    }
+}

Assets/scripts/coa4uext/Predicates/PredicateDistanceGreater.cs.meta

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Assets/scripts/coa4uext/Predicates/PredicateDistanceLess.cs

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+using UnityEngine;
+using System.Collections.Generic;
+using System.Collections;
+
+namespace coa4u
+{
+    public class PredicateDistanceLess : Predicate
+    {
+        protected CalcerVector first;
+        protected CalcerVector second;
+        protected float distance;
+
+        public PredicateDistanceLess(CalcerVector one, CalcerVector other, float dist)
+            : base()
+        {
+            first = one;
+            second = other;
+            distance = dist;
+        }
+
+        public override bool check()
+        {
+            if (Vector3.Distance(first.value, second.value) <= distance)
+                return true;
+            else
+                return false;
+        }
+    }
+}

Assets/scripts/coa4uext/Predicates/PredicateDistanceLess.cs.meta

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Assets/scripts/coa4uext/Predicates/PredicateFalse.cs

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+using UnityEngine;
+using System.Collections.Generic;
+using System.Collections;
+
+namespace coa4u
+{
+    public class PredicateFalse : Predicate
+    {
+        public override bool check()
+        {
+            return false;
+        }
+    }
+}

Assets/scripts/coa4uext/Predicates/PredicateFalse.cs.meta

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Assets/scripts/coa4uext/Predicates/PredicateTrue.cs

@@ -0,0 +1,14 @@
+using UnityEngine;
+using System.Collections.Generic;
+using System.Collections;
+
+namespace coa4u
+{
+    public class PredicateTrue : Predicate
+    {
+        public override bool check()
+        {
+            return true;
+        }
+    }
+}

Assets/scripts/coa4uext/Predicates/PredicateTrue.cs.meta

@@ -0,0 +1,8 @@
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