- More rotation related changes

Assets/Prefabs/FriendshipLink.prefab

@@ -135,7 +135,7 @@ Transform:
   m_PrefabInternal: {fileID: 100100000}
   m_GameObject: {fileID: 195142}
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: -.573046267, y: -.809006572, z: 0}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children:
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@@ -151,15 +151,13 @@ MonoBehaviour:
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   m_Enabled: 1
   m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: c495d00d780bd3d49866ec60f5efbf66, type: 3}
+  m_Script: {fileID: 11500000, guid: 9c9bbff116cac264d9d7fdcce8cf92e5, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  HighlightedColor: {r: 1, g: 1, b: 1, a: .501960814}
+  HighlightedColor: {r: 1, g: 1, b: 1, a: .258823544}
   StartPoint: {fileID: 495136}
   EndPoint: {fileID: 495134}
   BeamLine: {fileID: 12095142}
-  StartObject: {fileID: 0}
-  EndObject: {fileID: 0}
 --- !u!120 &12095142
 LineRenderer:
   m_ObjectHideFlags: 1

Assets/Prefabs/NetworkingSphere.prefab

@@ -88,8 +88,10 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: d0907c1567bad554c8b995de3459e517, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+  gameObjects:
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     PersonObj: {fileID: 11417564, guid: 7a5b1db47a2c30e419038df40dffa79a, type: 2}
+  levelOptions:
     NumPeople: 50
     AvgNumFriends: 8
     FriendshipLikeliness: .400000006

Assets/Prefabs/PersonDetailsPanel.prefab

@@ -395,7 +395,19 @@ MonoBehaviour:
   m_TargetGraphic: {fileID: 11443318}
   m_OnClick:
     m_PersistentCalls:
-      m_Calls: []
+      m_Calls:
+      - m_Target: {fileID: 11476684}
+        m_MethodName: KillNode
+        m_Mode: 1
+        m_Arguments:
+          m_ObjectArgument: {fileID: 0}
+          m_ObjectArgumentAssemblyTypeName: UnityEngine.Object, UnityEngine, Version=0.0.0.0,
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+          m_IntArgument: 0
+          m_FloatArgument: 0
+          m_StringArgument: 
+          m_BoolArgument: 0
+        m_CallState: 2
     m_TypeName: UnityEngine.UI.Button+ButtonClickedEvent, UnityEngine.UI, Version=1.0.0.0,
       Culture=neutral, PublicKeyToken=null
 --- !u!114 &11411578
@@ -457,8 +469,8 @@ MonoBehaviour:
   m_TargetGraphic: {fileID: 11431992}
   m_HandleRect: {fileID: 22417254}
   m_Direction: 2
-  m_Value: 1
+  m_Value: .999378026
-  m_Size: .427392095
+  m_Size: .427392036
   m_NumberOfSteps: 0
   m_OnValueChanged:
     m_PersistentCalls:
@@ -1093,7 +1105,7 @@ RectTransform:
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   m_AnchorMin: {x: .5, y: 1}
   m_AnchorMax: {x: .5, y: 1}
-  m_AnchoredPosition: {x: 0, y: -65.9999924}
+  m_AnchoredPosition: {x: 0, y: -65.95298}
   m_SizeDelta: {x: 90, y: 132}
   m_Pivot: {x: .5, y: .5}
 --- !u!224 &22462244

Assets/Prefabs/PersonNode.prefab

@@ -62,7 +62,7 @@ Transform:
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   m_GameObject: {fileID: 193868}
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalPosition: {x: -544.163269, y: -235.973114, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children:
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@@ -75,8 +75,8 @@ Transform:
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   m_GameObject: {fileID: 136744}
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 0, y: 0, z: -9.99999975e-05}
+  m_LocalPosition: {x: 0, y: 0, z: -.00100000005}
-  m_LocalScale: {x: .899999976, y: .899999976, z: 1}
+  m_LocalScale: {x: .800000012, y: .800000012, z: 1}
   m_Children:
   - {fileID: 498100}
   m_Father: {fileID: 410576}

Assets/Scenes/Gameplay.unity

@@ -431,12 +431,12 @@ CanvasRenderer:
 RectTransform:
   m_PrefabParentObject: {fileID: 22436630, guid: c993e87661906234fba410e55ed66832,
     type: 2}
-  m_PrefabInternal: {fileID: 1267491657}
+  m_PrefabInternal: {fileID: 1009381200}
 --- !u!114 &724043967 stripped
 MonoBehaviour:
   m_PrefabParentObject: {fileID: 11476684, guid: c993e87661906234fba410e55ed66832,
     type: 2}
-  m_PrefabInternal: {fileID: 1267491657}
+  m_PrefabInternal: {fileID: 1009381200}
   m_Script: {fileID: 11500000, guid: 88fb1885d6f8fd6409e3866b7707a12a, type: 3}
 --- !u!1 &997683484
 GameObject:
@@ -500,6 +500,100 @@ CanvasRenderer:
   m_PrefabParentObject: {fileID: 0}
   m_PrefabInternal: {fileID: 0}
   m_GameObject: {fileID: 997683484}
+--- !u!1001 &1009381200
+Prefab:
+  m_ObjectHideFlags: 0
+  serializedVersion: 2
+  m_Modification:
+    m_TransformParent: {fileID: 523974151}
+    m_Modifications:
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+      propertyPath: m_LocalPosition.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 22436630, guid: c993e87661906234fba410e55ed66832, type: 2}
+      propertyPath: m_LocalPosition.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 22436630, guid: c993e87661906234fba410e55ed66832, type: 2}
+      propertyPath: m_LocalPosition.z
+      value: 0
+      objectReference: {fileID: 0}
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+      value: 0
+      objectReference: {fileID: 0}
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+      propertyPath: m_LocalRotation.y
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+      objectReference: {fileID: 0}
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+      propertyPath: m_LocalRotation.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 22436630, guid: c993e87661906234fba410e55ed66832, type: 2}
+      propertyPath: m_LocalRotation.w
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 22436630, guid: c993e87661906234fba410e55ed66832, type: 2}
+      propertyPath: m_RootOrder
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 22436630, guid: c993e87661906234fba410e55ed66832, type: 2}
+      propertyPath: m_AnchoredPosition.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 22436630, guid: c993e87661906234fba410e55ed66832, type: 2}
+      propertyPath: m_AnchoredPosition.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 22436630, guid: c993e87661906234fba410e55ed66832, type: 2}
+      propertyPath: m_SizeDelta.x
+      value: 0
+      objectReference: {fileID: 0}
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+      propertyPath: m_SizeDelta.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 22436630, guid: c993e87661906234fba410e55ed66832, type: 2}
+      propertyPath: m_AnchorMin.x
+      value: .0299999993
+      objectReference: {fileID: 0}
+    - target: {fileID: 22436630, guid: c993e87661906234fba410e55ed66832, type: 2}
+      propertyPath: m_AnchorMin.y
+      value: .0299999993
+      objectReference: {fileID: 0}
+    - target: {fileID: 22436630, guid: c993e87661906234fba410e55ed66832, type: 2}
+      propertyPath: m_AnchorMax.x
+      value: .970000029
+      objectReference: {fileID: 0}
+    - target: {fileID: 22436630, guid: c993e87661906234fba410e55ed66832, type: 2}
+      propertyPath: m_AnchorMax.y
+      value: .970000029
+      objectReference: {fileID: 0}
+    - target: {fileID: 22436630, guid: c993e87661906234fba410e55ed66832, type: 2}
+      propertyPath: m_Pivot.x
+      value: .5
+      objectReference: {fileID: 0}
+    - target: {fileID: 22436630, guid: c993e87661906234fba410e55ed66832, type: 2}
+      propertyPath: m_Pivot.y
+      value: .5
+      objectReference: {fileID: 0}
+    - target: {fileID: 22417254, guid: c993e87661906234fba410e55ed66832, type: 2}
+      propertyPath: m_AnchorMin.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 22417254, guid: c993e87661906234fba410e55ed66832, type: 2}
+      propertyPath: m_AnchorMax.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 22417254, guid: c993e87661906234fba410e55ed66832, type: 2}
+      propertyPath: m_AnchorMax.y
+      value: 0
+      objectReference: {fileID: 0}
+    m_RemovedComponents: []
+  m_ParentPrefab: {fileID: 100100000, guid: c993e87661906234fba410e55ed66832, type: 2}
+  m_IsPrefabParent: 0
 --- !u!1 &1057734534
 GameObject:
   m_ObjectHideFlags: 0
@@ -651,100 +745,6 @@ Transform:
   m_Children: []
   m_Father: {fileID: 0}
   m_RootOrder: 1
---- !u!1001 &1267491657
-Prefab:
-  m_ObjectHideFlags: 0
-  serializedVersion: 2
-  m_Modification:
-    m_TransformParent: {fileID: 523974151}
-    m_Modifications:
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-      propertyPath: m_LocalPosition.x
-      value: 0
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Assets/Scripts/Link.cs

@@ -1,10 +1,21 @@
 using UnityEngine;
 using System.Collections;
+using DeathBook.Util;
+using DeathBook.Model;
 
 [RequireComponent(typeof(LineRenderer))]
-public class FriendshipLink : MonoBehaviour
+public class Link : MonoBehaviour, IObserver
 {
-    public Color HighlightedColor = new Color(1f, 1f, 1f, 0.5f);
+	private float highlightAlpha = 0.8f;
+	private float defaultAlpha = 0.5f;
+
+	private Color currentDefaultColor;
+	private Color currentHighlightColor;
+
+	private static float defaultScale = 0.03f;
+	private float hightlightScale = 0.2f;
+
+	private bool isHighlighted = false;
 	
     [SerializeField]
     private Transform StartPoint;
@@ -16,16 +27,28 @@ public class FriendshipLink : MonoBehaviour
     private LineRenderer BeamLine;
     //public ParticleSystem BeamParticles;
 
-    [SerializeField]
     private Transform StartObject;
-
-    [SerializeField]
     private Transform EndObject;
 
+	private FriendshipLink model;
+	public FriendshipLink Model
+	{
+		get { return model; }
+		set
+		{
+			model = value;
+			model.Subscribe(this);
+
+			//Make it between 0.1 and 0.4
+			GetColors(Model.Awareness);
+			hightlightScale = Model.Importance * 0.3f + 0.1f;
+			Highlight(false);
+		}
+	}
+
     private float LIFETIME_RATIO = 0.025f;
 
     private Renderer _renderer;
-    private Color _defaultColor;
 
     void Awake()
     {
@@ -36,11 +59,18 @@ public class FriendshipLink : MonoBehaviour
 
         _renderer.material = Instantiate(_renderer.material);
 
-        _defaultColor = _renderer.material.GetColor("_TintColor");
+        //_defaultColor = _renderer.material.GetColor("_TintColor");
 
         //Activate(false);
     }
 
+	public void Notify()
+	{
+		GetColors(Model.Awareness);
+		UpdateBeam();
+		//TODO SR
+	}
+
     void Update()
     {
 		UpdateVisualEffects();
@@ -79,10 +109,35 @@ public class FriendshipLink : MonoBehaviour
         EndObject = destination.transform;
     }
 
-    public void Highlight(bool state, float weight)
+    public void Highlight(bool state)
     {
-        // For now, the weight does nothing but it should eventually influence the intensity and size of the link
+; isHighlighted = state;
+		UpdateBeam();
+    }
 
-        _renderer.material.SetColor("_TintColor", state ? HighlightedColor : _defaultColor);
+	private void GetColors(float level)
+	{
+		//If level is 0.0, green    [0,1,0].
+		//If level is 0.5, yellow [1,1,0].
+		//If level is 1.0, red      [1,0,0].
+
+		float r = 1f;
+		float g = 1f;
+
+		if (level < 0.5f)
+			r = Mathf.Lerp(0, 1, level*2);
+		else
+			g = Mathf.Lerp(1, 0, level * 2 - 1);
+
+		currentDefaultColor = new Color(r, g, 0f, defaultAlpha);
+		currentHighlightColor = new Color(r, g, 0f, highlightAlpha);
+	}
+
+	private void UpdateBeam()
+	{
+		float width = isHighlighted ? hightlightScale : defaultScale;
+		BeamLine.SetWidth(width, width);
+		
+		_renderer.material.SetColor("_TintColor", isHighlighted ? currentHighlightColor : currentDefaultColor);
 	}
 }

Assets/Scripts/Link.cs.meta

@@ -1,6 +1,6 @@
 fileFormatVersion: 2
-guid: a24d489629b440b4d9fcfafc24239241
+guid: 9c9bbff116cac264d9d7fdcce8cf92e5
-timeCreated: 1439446791
+timeCreated: 1439591140
 licenseType: Free
 MonoImporter:
   serializedVersion: 2

Assets/Scripts/Models/Friendship.cs

@@ -1,18 +1,61 @@
 using System;
 using System.Collections.Generic;
+using UnityEngine;
+using DeathBook.Util;
 
 namespace DeathBook.Model
 {
-	public class Friendship
+	public class Friendship : Updatable
 	{
-		public Person friend1, friend2;
+		private Person self;
-		private int importance; //on a scale from 1 to 100
+		public Person Self { get { return self; } }
+		private Person friend;
+		public Person Friend { get { return friend; } }
 		
-		public Friendship(Person p1, Person p2, int scale)
+		private Friendship other;
+		public Friendship Other { get { return other; } set { other = value; } }
+
+		private FriendshipLink link;
+		public FriendshipLink Link { get { return link; } }
+
+		private bool noticedDeath = false;
+
+		public Friendship(Person self, Person friend, FriendshipLink link)
 		{
-			friend1 = p1;
+			this.self = self;
-			friend2 = p2;
+			this.friend = friend;
-			importance = scale;
+			this.link = link;
 		}
+
+		public void Update(float deltaTime)
+		{
+			if (noticedDeath)
+				return;
+
+			//This function is only called when friend is dead
+			//awareness = Mathf.Min(awareness + deltaTime * CalculateWeight(), 1);
+			link.Awareness = Mathf.Min(link.Awareness + deltaTime * 0.1f, 1f);
+			if (link.Awareness >= 1f)
+			{
+				self.NoticeDeath(this);
+				noticedDeath = true;
+			}
+		}
+
+		//returns a number between 0 and 1
+		private float CalculateWeight()
+		{
+			float weight = 0;
+
+			weight += link.Importance;
+			//weight += friend.TimeBetweenPosts;
+
+			return weight * 0.1f;
+		}
+
+		/*internal enum Knowledge
+		{
+			Alive, Doubt, Dead
+		}*/
 	}
 }

Assets/Scripts/Models/FriendshipLink.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using DeathBook.Util;
+
+namespace DeathBook.Model
+{
+	public class FriendshipLink : Observable
+	{
+		private Person friend1, friend2;
+		public Person Friend1 { get { return friend1; } }
+		public Person Friend2 { get { return friend2; } }
+		
+		private float importance; //on a scale from 0 to 1
+		public float Importance { get { return importance; } }
+
+		private float awareness = 0; //on a scale from 0 to 1
+		public float Awareness
+		{
+			get { return awareness; }
+			set { awareness = value; NotifyObservers(); }
+		}
+
+		public FriendshipLink(Person p1, Person p2, float importance)
+		{
+			friend1 = p1;
+			friend2 = p2;
+			this.importance = importance;
+		}
+	}
+}

Assets/Scripts/Models/FriendshipLink.cs.meta

@@ -1,6 +1,6 @@
 fileFormatVersion: 2
-guid: c495d00d780bd3d49866ec60f5efbf66
+guid: 5c672f95914b3f04088de0f562834941
-timeCreated: 1439307989
+timeCreated: 1439578834
 licenseType: Free
 MonoImporter:
   serializedVersion: 2

Assets/Scripts/Models/Level.cs

@@ -1,24 +1,40 @@
 using UnityEngine;
 using System.Collections.Generic;
+using DeathBook.Util;
 
 namespace DeathBook.Model
 {
-	public class Level
+	public class Level : Observable, Updatable
 	{
+		private const float TimeScale = 30f;
+
 		private int score;
+		public int Score { get { return score; } }
 
-		public List<Person> people;
+		private List<Person> people;
-		public List<Friendship> friendships;
+		public List<Person> People { get { return people; } }
+		private List<FriendshipLink> friendships;
+		public List<FriendshipLink> Friendships { get { return friendships; } }
 
+		//1 = 1 minute
+		private float gameTime;
+		public int GameTime { get { return (int)(gameTime * TimeScale); } }
 
-		//private Generator gen;
+		private float globalAwareness; //on a scale from 0 to 1
-		private int gameTime;
+		public float GlobalAwareness { get { return globalAwareness; } }
-		private int globalAwareness;
 
-		public Level(List<Person> people, List<Friendship> friendships)
+		public Level(List<Person> people, List<FriendshipLink> friendships)
 		{
 			this.people = people;
 			this.friendships = friendships;
 		}
+
+		public void Update(float deltaTime)
+		{
+			gameTime += deltaTime;
+			NotifyObservers();
+
+			//TODO Global awareness - start trends
+		}
 	}
 }

Assets/Scripts/Models/LevelGenerator.cs

@@ -10,6 +10,9 @@ namespace DeathBook.Model
 		private float probability;
 		private float radius;
 
+		private const float minConnTime = 3;
+		private const float maxConnTime = 20;
+
 		public Level GenerateLevel(int numPeople, int avgFriends, float probability, float radius)
 		{
 			this.numPeople = numPeople;
@@ -18,7 +21,7 @@ namespace DeathBook.Model
 			this.radius = radius;
 
 			List<Person> people = CreatePeople();
-			List<Friendship> friendships = CreateFriendships(people);
+			List<FriendshipLink> friendships = CreateFriendships(people);
 
 			return new Level(people, friendships);
 		}
@@ -48,7 +51,8 @@ namespace DeathBook.Model
 				x = Mathf.Cos(longitude) * r;
 				y = Mathf.Sin(longitude) * r;
 
-				p = new Person(i, x, y, z);
+				p = CreatePerson(i, x, y, z);
+
 				people.Add(p);
 
 				z -= dz;
@@ -56,16 +60,12 @@ namespace DeathBook.Model
 				longitude += dlong;
 			}
 
-			Debug.Log("People: " + people.Count);
-
 			return people;
 		}
 
-		private List<Friendship> CreateFriendships(List<Person> people)
+		private List<FriendshipLink> CreateFriendships(List<Person> people)
 		{
-			Debug.Log("Creating friendships" + probability);
+			List<FriendshipLink> friendships = new List<FriendshipLink>();
-
-			List<Friendship> friendships = new List<Friendship>();
 			Person p1, p2;
 
 			int totalCount  = people.Count;
@@ -76,7 +76,7 @@ namespace DeathBook.Model
 			for (int i = 0; i < totalCount; i++)
 			{
 				p1 = people[i];
-				missing = avgConnections - p1.numFriends; // TODO Add randomness
+				missing = avgConnections - p1.FriendCount; // TODO Add randomness
 
 				if (missing <= 0)
 					continue;
@@ -86,7 +86,7 @@ namespace DeathBook.Model
 				for (int j = i+1; j < totalCount; j++)
 				{
 					p2 = people[j];
-					if (p2.numFriends < avgConnections * 1.2)
+					if (p2.FriendCount < avgConnections * 1.2)
 						list.AddLast(new DistanceNode(p1, p2));
 				}
 
@@ -112,17 +112,33 @@ namespace DeathBook.Model
 					list.Remove(smallest);
 				}
 			}
-			Debug.Log(friendships.Count);
+
 			return friendships;
 		}
 
-		private Friendship CreateFriendship(Person p1, Person p2)
+		private FriendshipLink CreateFriendship(Person p1, Person p2)
 		{
-			Friendship f = new Friendship(p1, p2, Random.Range(1,100));
+			FriendshipLink f = new FriendshipLink(p1, p2, Random.value);
-			p1.AddFriendship(f);
+			Friendship f1 = new Friendship(p1, p2, f);
-			p2.AddFriendship(f);
+			Friendship f2 = new Friendship(p2, p1, f);
+			f1.Other = f2;
+			f2.Other = f1;
+
+			p1.AddFriendship(f1);
+			p2.AddFriendship(f2);
+
 			return f;
 		}
+
+		private Person CreatePerson(int id, float x, float y, float z)
+		{
+			Vector3 pos = new Vector3(x, y, z);
+			//Vector2 times = 
+
+			Person p = new Person(id, pos);
+
+			return p;
+		}
 	}
 
 	internal class DistanceNode
@@ -133,19 +149,7 @@ namespace DeathBook.Model
 		public DistanceNode(Person p1, Person p2)
 		{
 			p = p2;
-			dist = (p2.initialPosition - p1.initialPosition).sqrMagnitude;
+			dist = (p2.InitialPosition - p1.InitialPosition).sqrMagnitude;
 		}
 	}
-
-
-	/*
-	 * 1. Friendship urgency - 0-1
-	 *		Number of friends missing
-	 *		VS number of nodes left
-	 *		
-	 * 2. Friendship possibility
-	 *		Closeness
-	 *			0 < distance^2 < root(2)*rSq < 4*rSq
-	 * 
-	 */ 
 }

Assets/Scripts/Models/LevelManager.cs

@@ -0,0 +1,23 @@
+using UnityEngine;
+using System.Collections.Generic;
+
+namespace DeathBook.Model
+{
+	public class LevelManager
+	{
+		private static LevelManager instance = new LevelManager();
+		public static LevelManager Instance { get {return instance; } }
+
+		private Level level = null;
+		public Level GameLevel { get { return level; } }
+
+		private LevelGenerator gen = new LevelGenerator();
+
+		private LevelManager() {}
+
+		public void NewLevel(int numPeople, int avgFriends, float probability, float radius)
+		{
+			level = gen.GenerateLevel(numPeople, avgFriends, probability, radius);
+		}
+	}
+}

Assets/Scripts/Models/LevelManager.cs.meta

@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: ccfb5fe3d9ad971499b807bde15217c4
+timeCreated: 1439591141
+licenseType: Free
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/Models/Person.cs

@@ -1,92 +1,124 @@
 using UnityEngine;
 using System.Collections.Generic;
 using System;
+using DeathBook.Util;
 
 namespace DeathBook.Model
 {
-	public class Person : Observable
+	public class Person : Observable, Updatable
 	{
-		public int id;
+        public Action OnSelected;
-		private string name;
-		private List<Friendship> friendList = new List<Friendship>();
-		public Vector3 initialPosition;
-		public int numFriends;
-		private int timeBetweenPosts; // f = 1/T;
-		private int connectionTime;
-		private int disconnectionTime;
-		private int awarenessLevel;
-		private bool alive;
 
-		private int happiness;
+		public int id;
-		private bool connected;
+		public int Id { get { return id; } }
+
+		private string firstName;
+		private string lastName;
+		public string Name { get { return firstName + " " + lastName; } }
+		public string FirstName { get { return firstName; } }
+
+		private Vector3 initialPosition;
+		public Vector3 InitialPosition { get { return initialPosition; } }
+
+		private List<Friendship> friendsList = new List<Friendship>();
+		public List<Friendship> FriendList { get { return friendsList; } }
+		private List<Friendship> deadFriendsList = new List<Friendship>();
+		public List<Friendship> DeadFriendList { get { return deadFriendsList; } }
+
+		private int numAliveFriends = 0;
+		private int numDeadFriends = 0;
+		private int friendCount = 0;
+        public int FriendCount { get { return friendCount; } }
+
+		private int timeBetweenPosts; // f = 1/T;
+		public int TimeBetweenPosts { get { return timeBetweenPosts; } }
+
+		private float connectionTime;
+		public float ConnectionTime { get { return connectionTime; } }
+
+		private float disconnectionTime;
+		public float DisconnectionTime { get { return disconnectionTime; } }
+
+		private float awarenessLevel = 0; //on a scale from 0 to 1
+		public float AwarenessLevel { get { return awarenessLevel; } }
+
+		private bool alive = true;
+		public bool Alive { get { return alive; } }
+
+		private bool online = true;
+		public bool Online { get { return online; } }
 		
 		private Sprite picture;
+		public Sprite Picture { get { return picture; } }
 
-		//private Node node;
 
-        public string Name
+		public Person(int id, Vector3 pos)
-        {
-            get { return name; }
-        }
-
-        public bool Alive
-        {
-            get { return alive; }
-        }
-
-        public int AwarenessLevel
-        {
-            get { return awarenessLevel; }
-        }
-
-        public List<Friendship> FriendList
-        {
-            get { return friendList; }
-        }
-
-        public int FriendsCount
-        {
-            get { return numFriends; }
-        }
-
-        public bool Online
-        {
-            get { return connected; }
-        }
-
-        public Sprite Picture
-        {
-            get { return picture; }
-        }
-
-		public Person(int id, float x, float y, float z)
 		{
 			this.id = id;
-			initialPosition = new Vector3(x, y, z);
+			initialPosition = pos;
-            alive = true;
+
+            // TODO Use names from db
+			firstName = "Mark";
+			lastName = "Zuckerberg";
 
 			// For testing purposes
 			picture = UnityEngine.Random.Range(0, 2) == 0 ? PictureGenerator.GetFemalePicture() : PictureGenerator.GetMalePicture();
-
-            // Temporary
-            name = String.Format("Firstname{0} Lastname{0}", id);
 		}
 
 		public void AddFriendship(Friendship f)
 		{
-			friendList.Add(f);
+			friendsList.Add(f);
-			numFriends++;
+			numAliveFriends++;
+			friendCount++;
 		}
 
-		private bool isConnected(int time)
+		public void NotifyFriendWasKilled(Friendship f)
 		{
-			return disconnectionTime > time && time > connectionTime;
+			//Debug.Log("I am " + id + " and my friend " + f.Friend.Id + " was killed");
+			numAliveFriends--;
+			numDeadFriends++;
+			deadFriendsList.Add(f);
 		}
 
-		private int calculateWeight()
+		public void Kill()
 		{
-			//friendCount * ____ + 1/timeBetweenPosts + }
+			//Debug.Log("Person " + id + " died!");
-			return 0;
+			alive = false;
+			foreach (Friendship f in friendsList)
+				f.Friend.NotifyFriendWasKilled(f.Other);
+			NotifyObservers();
+		}
+
+		public void NoticeDeath(Friendship f)
+		{
+			//TODO apply more rules here
+			awarenessLevel = Mathf.Min(AwarenessLevel + 0.2f, 1f);
+			//Debug.Log("I am " + id + " and I know my friend " + f.Friend.Id + " was killed.. " + AwarenessLevel);
+			//TODO remove from dead friends list to accelerate
+			NotifyObservers();
+		}
+
+		public void Update(float deltaTime)
+		{
+			//TODO Update if connected
+			int time = LevelManager.Instance.GameLevel.GameTime;
+
+
+
+			//The following actions are only performed if user is online
+			if (!Online)
+				return;
+
+			foreach (Friendship f in deadFriendsList)
+				f.Update(deltaTime);
+		}
+
+        public void SelectNode()
+        {
+            if (OnSelected != null)
+            {
+                OnSelected();
+            }
         }
 	}
 }

Assets/Scripts/Models/Utils.cs

@@ -0,0 +1,32 @@
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace DeathBook.Model
+{
+	public class Utils
+	{
+		public static void Test()
+		{
+			float mean = 50;
+			float range = 50;
+			int numSteps = 2;
+
+			int numTries = 100;
+
+			for (int i = 0; i < numTries; i++)
+			{
+				Debug.Log(GetRandomValue(mean, range, numSteps));
+			}
+		}
+
+		public static float GetRandomValue(float mean, float range, int numSteps)
+		{
+			float sum = 0;
+			for (int i = 0; i < numSteps; i++)
+			{
+				sum += Random.value;
+			}
+			return (sum / numSteps * 2 - 1) * range + mean;
+		}
+	}
+}

Assets/Scripts/Models/Utils.cs.meta

@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: 710c7285af897124a8e7e5c5ecf05109
+timeCreated: 1439506723
+licenseType: Free
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/NetworkingSphere.cs

@@ -5,14 +5,27 @@ using DeathBook.Model;
 
 public class NetworkingSphere : MonoBehaviour
 {
-    public FriendshipLink LinkObj;
+	public GameObjectsOptions gameObjects = new GameObjectsOptions();
+	public LevelOptions levelOptions = new LevelOptions();
+	private NetworkDisconnection sphere;
+
+	[System.Serializable]
+	public class GameObjectsOptions
+	{
+		public Link LinkObj;
 		public PersonNode PersonObj;
+	}
+
+	[System.Serializable]
+	public class LevelOptions
+	{
 		public int NumPeople = 50;
 		public int AvgNumFriends = 20;
 		public float FriendshipLikeliness = 0.4f;
 		public float SphereRadius = 1f;
-    public float rotationSpeed = 0.7f;
+	}
 
+    public float rotationSpeed = 0.7f;
     public float torqueForce = 50f;
 
     public PersonDetailsPanel DetailsPanel;
@@ -21,23 +34,35 @@ public class NetworkingSphere : MonoBehaviour
     private Vector3 delta = new Vector3();
     private Rigidbody rb;
 
+	private LevelManager manager;
+
     private PersonNode[] peopleNodes;
-    //TODO private Friendship[] friendships;
 
     private PersonNode _selectedNode;
 
+    // Used to disable the physics when the user has clicked on a node
+    private bool _isRotatingTowardsNode = false;
+
     void Awake()
     {
-        LevelGenerator lGen = new LevelGenerator();
+		manager = LevelManager.Instance;
-        Level lvl = lGen.GenerateLevel(NumPeople, AvgNumFriends, FriendshipLikeliness, SphereRadius);
+		manager.NewLevel(levelOptions.NumPeople, levelOptions.AvgNumFriends, levelOptions.FriendshipLikeliness, levelOptions.SphereRadius);
+		Level lvl = manager.GameLevel;
 
         InstantiateNodes(lvl);
         AssignLinks(lvl);
         rb = GetComponent<Rigidbody>();
     }
 
+	/*void OnGUI()
+	{
+		GUI.Button(new Rect(10, 100, 400, 40), manager.GameLevel.GameTime + "");
+	}*/
+
     void Update()
     {
+		manager.GameLevel.Update(Time.deltaTime);
+
         //TEMPORARY QUICK FIX: Even though we are never moving the sphere, it starts moving as soon as it stops rotating
         transform.position = Vector3.zero;
 
@@ -48,12 +73,12 @@ public class NetworkingSphere : MonoBehaviour
         Vector3 worldMousePos = Camera.main.ScreenToWorldPoint(screenMousePos);
 
         // If the world position of the mouse is greater than the radius of the sphere, we are outside
-        if (Mathf.Sqrt(worldMousePos.x * worldMousePos.x + worldMousePos.y * worldMousePos.y) > SphereRadius + 1f)
+		if (Mathf.Sqrt(worldMousePos.x * worldMousePos.x + worldMousePos.y * worldMousePos.y) > levelOptions.SphereRadius + 1f)
         {
             transform.Rotate(Vector3.one * Time.deltaTime * rotationSpeed);
         }
 
-        //when right btn clicked, call MoveSphere
+        //when right btn clicked, call the change rotation
         if (Input.GetMouseButtonDown(1))
         {
             dragging = true;
@@ -64,11 +89,12 @@ public class NetworkingSphere : MonoBehaviour
             delta = new Vector3();
         }
 
-        if (dragging)
+        if (dragging && !_isRotatingTowardsNode)
         {
             MoveSphere();
         }
 
+
 		//scroll
 		if (Input.GetAxis("Mouse ScrollWheel") != 0)
 		{
@@ -97,13 +123,13 @@ public class NetworkingSphere : MonoBehaviour
 
     private void InstantiateNodes(Level lvl)
     {
-        peopleNodes = new PersonNode[lvl.people.Count];
+        peopleNodes = new PersonNode[lvl.People.Count];
 
-        for (int i = 0; i < lvl.people.Count; i++)
+        for (int i = 0; i < lvl.People.Count; i++)
         {
-            Person person = lvl.people[i];
+            Person person = lvl.People[i];
 
-            PersonNode pInst = Instantiate(PersonObj, person.initialPosition, Quaternion.identity) as PersonNode;
+            PersonNode pInst = Instantiate(gameObjects.PersonObj, person.InitialPosition, Quaternion.identity) as PersonNode;
 
             pInst.OnClicked += OnNodeClicked;
 
@@ -116,6 +142,8 @@ public class NetworkingSphere : MonoBehaviour
 
     private void OnNodeClicked(PersonNode node)
     {
+        if (node == _selectedNode) return;
+
         if (_selectedNode != null)
         {
             _selectedNode.Select(false);
@@ -132,11 +160,12 @@ public class NetworkingSphere : MonoBehaviour
 
     private void AssignLinks(Level lvl)
     {
-        foreach (Friendship f in lvl.friendships)
+        foreach (FriendshipLink f in lvl.Friendships)
         {
-            FriendshipLink link = Instantiate(LinkObj) as FriendshipLink;
+			Link link = Instantiate(gameObjects.LinkObj) as Link;
-            int id1 = f.friend1.id;
+            int id1 = f.Friend1.id;
-            int id2 = f.friend2.id;
+            int id2 = f.Friend2.id;
+			link.Model = f;
             link.AttachToObjects(peopleNodes[id1].gameObject, peopleNodes[id2].gameObject);
 
             // Temporary stuff, for testing
@@ -171,6 +200,9 @@ public class NetworkingSphere : MonoBehaviour
 
     private IEnumerator RotateTowardsNodeCoroutine(PersonNode node)
     {
+        _isRotatingTowardsNode = true;
+        rb.angularVelocity = Vector3.zero;
+
         //Vector3 finalPos = new Vector3(0f, 0f, -SphereRadius);
 
         Quaternion initialRot = transform.localRotation;
@@ -184,10 +216,10 @@ public class NetworkingSphere : MonoBehaviour
         Vector3 longDir = nodePos;
         longDir.y = 0;
 
-        float longitude = Vector3.Angle(-Vector3.forward, longDir) * (longDir.x < 0 ? -1 : 1);
+        float xAngle = Mathf.Asin(nodePos.normalized.y) * Mathf.Rad2Deg; // Latitude
-        float latitude = Mathf.Asin(nodePos.normalized.y) * Mathf.Rad2Deg;
+        float yAngle = Vector3.Angle(-Vector3.forward, longDir) * (longDir.x < 0 ? -1 : 1); // Longitude
 
-        Quaternion finalRot = Quaternion.AngleAxis(-latitude, Vector3.right) * Quaternion.AngleAxis(longitude, Vector3.up);
+        Quaternion finalRot = Quaternion.AngleAxis(-xAngle, Vector3.right) * Quaternion.AngleAxis(yAngle, Vector3.up);
 
         float ratio = 0f;
 
@@ -199,5 +231,7 @@ public class NetworkingSphere : MonoBehaviour
 
             yield return null;
         }
+
+        _isRotatingTowardsNode = false;
     }
 }

Assets/Scripts/ObserverPattern/IObservable.cs

@@ -1,8 +1,10 @@
 using System.Collections.Generic;
 
-// Using an abstract class to avoid repeating code, but could be implemented as an interface if inheritance is somehow needed for the subjects
+namespace DeathBook.Util
-public abstract class Observable
 {
+	// Using an abstract class to avoid repeating code, but could be implemented as an interface if inheritance is somehow needed for the subjects
+	public abstract class Observable
+	{
 		private List<IObserver> observers;
 
 		public Observable()
@@ -27,4 +29,5 @@ public abstract class Observable
 				observer.Notify();
 			}
 		}
+	}
 }

Assets/Scripts/ObserverPattern/IObserver.cs

@@ -1,4 +1,7 @@
-public interface IObserver
+namespace DeathBook.Util
 {
+	public interface IObserver
+	{
 		void Notify();
+	}
 }

Assets/Scripts/ObserverPattern/IUpdatable.cs

@@ -0,0 +1,9 @@
+using System.Collections.Generic;
+
+namespace DeathBook.Util
+{
+	public interface Updatable
+	{
+		void Update(float deltaTime);
+	}
+}

Assets/Scripts/ObserverPattern/IUpdatable.cs.meta

@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: 897f94f455c7ce64394a644bd3cf070b
+timeCreated: 1439591140
+licenseType: Free
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/PersonDetailsPanel.cs

@@ -2,6 +2,7 @@
 using System.Collections;
 using UnityEngine.UI;
 using DeathBook.Model;
+using DeathBook.Util;
 
 public class PersonDetailsPanel : MonoBehaviour, IObserver
 {
@@ -13,7 +14,7 @@ public class PersonDetailsPanel : MonoBehaviour, IObserver
     public Button XButton;
     public GameObject Container;
 
-    public Image UIFriendPicture;
+    public UIFriendPicture FriendPicture;
 
     private PersonNode _node;
     private Person _model;
@@ -49,6 +50,9 @@ public class PersonDetailsPanel : MonoBehaviour, IObserver
     {
         Name.text = _model.Name;
 
+        KillButton.gameObject.SetActive(_model.Alive);
+        WatchButton.gameObject.SetActive(_model.Alive);
+
         foreach (Transform picture in FriendsPanel.transform)
         {
             Destroy(picture.gameObject);
@@ -67,17 +71,21 @@ public class PersonDetailsPanel : MonoBehaviour, IObserver
 
         for (int i = 0; i < _model.FriendList.Count; i++)
         {
-            Person friend = _model.FriendList[i].friend1 == _model ? _model.FriendList[i].friend2 : _model.FriendList[i].friend1;
+            Person friend = _model.FriendList[i].Friend;
 
-            Image friendPicture = Instantiate(UIFriendPicture) as Image;
+            UIFriendPicture friendPicture = Instantiate(FriendPicture) as UIFriendPicture;
 
-            friendPicture.sprite = friend.Picture;
+            friendPicture.Model = friend;
 
-            friendPicture.transform.SetParent(FriendsPanel.transform);
+            Image picture = friendPicture.Picture;
-            friendPicture.rectTransform.anchorMin = new Vector2(0.022f, 1f - (height - 0.01f) * (i + 1) - i * 0.01f);
+
-            friendPicture.rectTransform.anchorMax = new Vector2(0.26f, (1f - height * i));
+            picture.sprite = friend.Picture;
-            friendPicture.rectTransform.offsetMin = Vector2.zero;
+
-            friendPicture.rectTransform.offsetMax = Vector2.zero;
+            picture.transform.SetParent(FriendsPanel.transform);
+            picture.rectTransform.anchorMin = new Vector2(0.022f, 1f - (height - 0.01f) * (i + 1) - i * 0.01f);
+            picture.rectTransform.anchorMax = new Vector2(0.26f, (1f - height * i));
+            picture.rectTransform.offsetMin = Vector2.zero;
+            picture.rectTransform.offsetMax = Vector2.zero;
         }
     }
 
@@ -86,4 +94,9 @@ public class PersonDetailsPanel : MonoBehaviour, IObserver
         Container.SetActive(false);
         _node.Select(false);
     }
+
+    public void KillNode()
+    {
+        _node.Kill();
+    }
 }

Assets/Scripts/PersonNode.cs

@@ -2,11 +2,15 @@
 using System.Collections;
 using System.Collections.Generic;
 using DeathBook.Model;
+using DeathBook.Util;
 using System;
 
 [RequireComponent(typeof(Collider))]
 public class PersonNode : MonoBehaviour, IObserver
 {
+	private const float UpdateFrequency = 0.5f;
+	private float time = 0;
+
     public Action<PersonNode> OnClicked;
 
     public Color SelectedColor = Color.blue;
@@ -18,7 +22,7 @@ public class PersonNode : MonoBehaviour, IObserver
     public Renderer internQuad;
     public Renderer xQuad;
 
-    private List<FriendshipLink> _links;
+    private List<Link> _links;
     private bool _highlighted = false;
     private bool _selected = false;
 
@@ -26,6 +30,7 @@ public class PersonNode : MonoBehaviour, IObserver
     private Renderer _renderer;
     private Transform _transform;
 
+
     public Person Model
     {
         get { return _model; }
@@ -33,6 +38,7 @@ public class PersonNode : MonoBehaviour, IObserver
         {
             _model = value;
             _model.Subscribe(this);
+            _model.OnSelected += () => { OnClicked(this); };
             UpdateInfo();
             SetProfilePicture();
         }
@@ -46,18 +52,25 @@ public class PersonNode : MonoBehaviour, IObserver
 
     void Awake()
     {
-        _links = new List<FriendshipLink>();
+        _links = new List<Link>();
         _renderer = GetComponent<Renderer>();
         _transform = GetComponent<Transform>();
     }
 
     void Update()
     {
+		time += Time.deltaTime;
+		if (time > UpdateFrequency)
+		{
+			_model.Update(time);
+			time = 0;
+		}
+
         // Find another way to do it if it lags to much
         _transform.LookAt(new Vector3(_transform.position.x, _transform.position.y, _transform.position.z + 1));
     }
 
-    public void AddLink(FriendshipLink link)
+    public void AddLink(Link link)
     {
         _links.Add(link);
     }
@@ -77,16 +90,22 @@ public class PersonNode : MonoBehaviour, IObserver
         }
     }
 
-    private void UpdateLinks(bool state)
+    private void UpdateLinks(bool isHighlighted)
     {
-        foreach (FriendshipLink link in _links)
+        foreach (Link link in _links)
         {
-            link.Highlight(state, 1f);
+            link.Highlight(isHighlighted);
         }
     }
 
+	public void Kill()
+	{
+		_model.Kill();
+	}
+
     public void Notify()
     {
+		//Debug.Log("Received notification! " + Model.AwarenessLevel);
         UpdateInfo();
     }
 
@@ -155,7 +174,5 @@ public class PersonNode : MonoBehaviour, IObserver
         {
             OnClicked(this);
         }
-
-        Debug.Log("clicked");
     }
 }

Assets/Scripts/UIFriendPicture.cs

@@ -0,0 +1,33 @@
+using UnityEngine;
+using System.Collections;
+using DeathBook.Model;
+using UnityEngine.UI;
+
+[RequireComponent(typeof(Image))]
+public class UIFriendPicture : MonoBehaviour
+{
+    private Person _model;
+
+    public Person Model
+    {
+        get { return _model; }
+        set { _model = value; }
+    }
+
+    private Image _picture;
+
+    public Image Picture
+    {
+        get { return _picture; }
+    }
+
+    void Awake()
+    {
+        _picture = GetComponent<Image>();
+    }
+
+    public void OnClick()
+    {
+        _model.SelectNode();
+    }
+}

Assets/Scripts/UIFriendPicture.cs.meta

@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: 343d57f2bac42ae48ba9722c53e5526f
+timeCreated: 1439693427
+licenseType: Free
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Tests/Gameplay_SR.unity.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 43c96e134d44b1646b218de6f0e4c659
+timeCreated: 1439592514
+licenseType: Free
+DefaultImporter:
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Tests/SphereSR.cs

@@ -1,114 +0,0 @@
-using UnityEngine;
-using System.Collections;
-using System.Collections.Generic;
-using DeathBook.Model;
-
-public class SphereSR : MonoBehaviour
-{
-    public FriendshipLink LinkObj;
-    public PersonNode PersonObj;
-    public int NumPeople = 50;
-	public int AvgNumFriends = 20;
-	public float FriendshipLikeliness = 0.4f;
-    public float SphereRadius = 1f;
-    public float rotationSpeed = 0.7f;
-
-    public float torqueForce = 50f;
-    private bool dragging = false;
-    private Vector3 delta = new Vector3();
-    private Rigidbody rb;
-
-    private PersonNode[] peopleNodes;
-	//TODO private Friendship[] friendships;
-    private GameObject[] nodes;
-
-    void Awake()
-    {
-		LevelGenerator lGen = new LevelGenerator();
-		Level lvl = lGen.GenerateLevel(NumPeople, AvgNumFriends, FriendshipLikeliness, SphereRadius);
-
-        InstantiateNodes(lvl);
-        AssignLinks(lvl);
-        rb = GetComponent<Rigidbody>();
-    }
-
-    void Update()
-    {
-        Vector3 screenMousePos = Input.mousePosition;
-
-        screenMousePos.z = transform.position.z - Camera.main.transform.position.z;
-
-        Vector3 worldMousePos = Camera.main.ScreenToWorldPoint(screenMousePos);
-
-        // If the world position of the mouse is greater than the radius of the sphere, we are outside
-        if (Mathf.Sqrt(worldMousePos.x * worldMousePos.x + worldMousePos.y * worldMousePos.y) > SphereRadius + 1f)
-        {
-            transform.Rotate(Vector3.one * Time.deltaTime * rotationSpeed);
-        }
-        
-        //when right btn clicked, call the chnge rotation
-        if (Input.GetMouseButtonDown(1))
-        {
-            dragging = true;
-        }
-        else if (Input.GetMouseButtonUp(1))
-        {
-            dragging = false;
-            delta = new Vector3();
-        }
-        
-        if (dragging)
-        {
-            MoveSphere();
-        }
-    }
-
-    void MoveSphere()
-    {
-        float deltaX = Input.GetAxis("Mouse X");
-        float deltaY = Input.GetAxis("Mouse Y");
-        if (deltaX == 0 && deltaY == 0)
-        {
-            delta = new Vector3();
-            rb.angularVelocity *= 0.8f;
-        }
-        delta += new Vector3(deltaX, deltaY, 0);
-        //rigidbody.AddTorque();
-        rb.AddTorque(Vector3.down * delta.x * torqueForce * Time.deltaTime, ForceMode.Impulse);
-        rb.AddTorque(Vector3.right * delta.y * torqueForce * Time.deltaTime, ForceMode.Impulse);
-        Debug.Log(delta.x + ", " + delta.y);
-
-        
-    }
-
-    private void InstantiateNodes(Level lvl)
-    {
-        peopleNodes = new PersonNode[lvl.people.Count];
-
-		int ctr = 0;
-		foreach (Person p in lvl.people)
-		{
-
-            PersonNode pInst = Instantiate(PersonObj, p.initialPosition, Quaternion.identity) as PersonNode;
-
-			pInst.transform.parent = this.transform;
-
-			peopleNodes[ctr++] = pInst;
-		}
-    }
-
-    private void AssignLinks(Level lvl)
-    {
-		foreach (Friendship f in lvl.friendships)
-		{
-			FriendshipLink link = Instantiate(LinkObj) as FriendshipLink;
-			int id1 = f.friend1.id;
-			int id2 = f.friend2.id;
-			link.AttachToObjects(peopleNodes[id1].gameObject, peopleNodes[id2].gameObject);
-
-            // Temporary stuff, for testing
-            peopleNodes[id1].AddLink(link);
-            peopleNodes[id2].AddLink(link);
-		}
-    }
-}