Started implementing game time, player awareness update after death.

Signed-off-by: RosimInc <rosim_inc@hotmail.com>

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:
   - {fileID: 495136}
@@ -151,7 +151,7 @@ MonoBehaviour:
   m_GameObject: {fileID: 195142}
   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}

Assets/Prefabs/PersonNode.prefab

@@ -75,7 +75,7 @@ Transform:
   m_PrefabInternal: {fileID: 100100000}
   m_GameObject: {fileID: 136744}
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 0, y: 0, z: -.0500000007}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
   m_LocalScale: {x: .800000012, y: .800000012, z: 1}
   m_Children:
   - {fileID: 498100}

Assets/Scenes/Gameplay.unity

@@ -581,7 +581,7 @@ Prefab:
       objectReference: {fileID: 0}
     - target: {fileID: 22417254, guid: c993e87661906234fba410e55ed66832, type: 2}
       propertyPath: m_AnchorMin.y
-      value: .590630949
+      value: .549793065
       objectReference: {fileID: 0}
     - target: {fileID: 22417254, guid: c993e87661906234fba410e55ed66832, type: 2}
       propertyPath: m_AnchorMax.x
@@ -1082,6 +1082,18 @@ Prefab:
       propertyPath: DetailsPanel
       value: 
       objectReference: {fileID: 724043967}
+    - target: {fileID: 11432906, guid: 136ea38d5deb4c9418beb879167d9b03, type: 2}
+      propertyPath: FriendshipLikeliness
+      value: .600000024
+      objectReference: {fileID: 0}
+    - target: {fileID: 11432906, guid: 136ea38d5deb4c9418beb879167d9b03, type: 2}
+      propertyPath: NumPeople
+      value: 50
+      objectReference: {fileID: 0}
+    - target: {fileID: 11432906, guid: 136ea38d5deb4c9418beb879167d9b03, type: 2}
+      propertyPath: AvgNumFriends
+      value: 4
+      objectReference: {fileID: 0}
     m_RemovedComponents: []
   m_ParentPrefab: {fileID: 100100000, guid: 136ea38d5deb4c9418beb879167d9b03, type: 2}
   m_IsPrefabParent: 0

Assets/Scripts/Link.cs

@@ -2,7 +2,7 @@
 using System.Collections;
 
 [RequireComponent(typeof(LineRenderer))]
-public class FriendshipLink : MonoBehaviour
+public class Link : MonoBehaviour
 {
     public Color HighlightedColor = new Color(1f, 1f, 1f, 0.5f);
 

Assets/Scripts/Link.cs.meta

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

Assets/Scripts/Models/Friendship.cs

@@ -1,25 +1,53 @@
 using System;
 using System.Collections.Generic;
+using UnityEngine;
+using DeathBook.Util;
 
 namespace DeathBook.Model
 {
-	public class Friendship
+	public class Friendship : Observable, Updatable
 	{
-		public Person friend1, friend2;
-		private int importance; //on a scale from 1 to 100
+		private Person self;
+		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 float awareness = 0; //on a scale from 0 to 1
+		public float Awareness { get { return awareness; } }
+
+		public Friendship(Person self, Person friend)
 		{
-			friend1 = p1;
-			friend2 = p2;
-			importance = scale;
+			this.self = self;
+			this.friend = friend;
 		}
 
-		public Person GetFriend(Person p)
+		public void Update(float deltaTime)
 		{
-			if (p == friend1)
-				return friend2;
-			return friend1;
+			//This function is only called when friend is dead
+			awareness = Mathf.Max(awareness + deltaTime * CalculateWeight(), 100);
+
+			NotifyObservers();
+		}
+
+		//returns a number between 0 and 1
+		private float CalculateWeight()
+		{
+			float weight = 0;
+
+			weight += link.Importance;
+
+			return weight;
+		}
+
+		internal enum Knowledge
+		{
+			Alive, Doubt, Dead
 		}
 	}
 }

Assets/Scripts/Models/FriendshipLink.cs

@@ -0,0 +1,26 @@
+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 risk = 0; //on a scale from 0 to 1
+		public float Risk { get { return risk; } }
+
+		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
-timeCreated: 1439307989
+guid: 5c672f95914b3f04088de0f562834941
+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;
-		public List<Friendship> friendships;
+		private List<Person> people;
+		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 int gameTime;
-		private int globalAwareness;
+		private float globalAwareness; //on a scale from 0 to 1
+		public float GlobalAwareness { get { return 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

@@ -21,7 +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);
 		}
@@ -60,16 +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<Friendship> friendships = new List<Friendship>();
+			List<FriendshipLink> friendships = new List<FriendshipLink>();
 			Person p1, p2;
 
 			int totalCount  = people.Count;
@@ -80,7 +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;
@@ -90,7 +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));
 				}
 
@@ -115,16 +111,24 @@ namespace DeathBook.Model
 					}
 					list.Remove(smallest);
 				}
+
+				Debug.Log("Friends + " + p1.FriendCount);
 			}
-			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));
-			p1.AddFriendship(f);
-			p2.AddFriendship(f);
+			FriendshipLink f = new FriendshipLink(p1, p2, Random.Range(1,100));
+			Friendship f1 = new Friendship(p1, p2);
+			Friendship f2 = new Friendship(p2, p1);
+			f1.Other = f2;
+			f2.Other = f1;
+
+			p1.AddFriendship(f1);
+			p2.AddFriendship(f2);
+
 			return f;
 		}
 
@@ -133,9 +137,7 @@ namespace DeathBook.Model
 			Vector3 pos = new Vector3(x, y, z);
 			//Vector2 times = 
 
-			//Person p = new Person(id, pos,);
 			Person p = new Person(id, pos);
-			p.initialPosition = pos;
 
 			return p;
 		}
@@ -149,19 +151,7 @@ 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

@@ -1,6 +1,6 @@
 fileFormatVersion: 2
-guid: 43fe8f02e31afb5499ff01247a389c14
-timeCreated: 1439506745
+guid: ccfb5fe3d9ad971499b807bde15217c4
+timeCreated: 1439591141
 licenseType: Free
 MonoImporter:
   serializedVersion: 2

Assets/Scripts/Models/Person.cs

@@ -1,82 +1,86 @@
 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;
-		private string name;
-		private List<Friendship> friendList = new List<Friendship>();
-		public Vector3 initialPosition;
-		public int numFriends;
+		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;
-		private int connectionTime;
-		private int disconnectionTime;
-		private int awarenessLevel;
-		private bool alive;
+		public int TimeBetweenPosts { get { return timeBetweenPosts; } }
 
-		private int happiness;
-		private bool connected;
+		private float connectionTime;
+		public float ConnectionTime { get { return connectionTime; } }
 
-		//private Node node;
+		private float disconnectionTime;
+		public float DisconnectionTime { get { return disconnectionTime; } }
 
-        public string Name
-        {
-            get { return name; }
-        }
+		private float awarenessLevel = 0; //on a scale from 0 to 1
+		public float AwarenessLevel { get { return awarenessLevel; } }
 
-        public bool Alive
-        {
-            get { return alive; }
-        }
+		private bool alive = true;
+		public bool Alive { get { return alive; } }
 
-        public int AwarenessLevel
-        {
-            get { return awarenessLevel; }
-        }
+		//private int happiness = 1; //on a scale from 0 to 1
+		//public int Happiness { get { return happiness; } }
 
-        public List<Friendship> FriendList
-        {
-            get { return friendList; }
-        }
-
-        public int FriendsCount
-        {
-            get { return numFriends; }
-        }
-
-        public bool Online
-        {
-            get { return connected; }
-        }
+		private bool online = false;
+		public bool Online { get { return online; } }
 
 		public Person(int id, Vector3 pos)
 		{
 			this.id = id;
 			initialPosition = pos;
-            alive = true;
 
             // TODO Use names from db
-            name = String.Format("Firstname{0} Lastname{0}", id);
+			firstName = "Mark";
+			lastName = "Zuckerberg";
 		}
 
 		public void AddFriendship(Friendship f)
 		{
-			friendList.Add(f);
-			numFriends++;
+			friendsList.Add(f);
+			numAliveFriends++;
+			friendCount++;
 		}
 
-		private bool isConnected(int time)
+		public void KillFriend(Friendship f)
 		{
-			return disconnectionTime > time && time > connectionTime;
+			numAliveFriends--;
+			numDeadFriends++;
+			deadFriendsList.Add(f);
 		}
 
-		private int calculateWeight()
+		public void Update(float deltaTime)
 		{
-			//friendCount * ____ + 1/timeBetweenPosts + }
-			return 0;
+			//TODO Update if connected
+			int time = LevelManager.Instance.GameLevel.GameTime;
+
+			//The following actions are only performed if user is online
+			if (!Online)
+				return;
 		}
 	}
 }

Assets/Scripts/NetworkingSphere.cs

@@ -5,7 +5,7 @@ using DeathBook.Model;
 
 public class NetworkingSphere : MonoBehaviour
 {
-    public FriendshipLink LinkObj;
+    public Link LinkObj;
     public PersonNode PersonObj;
     public int NumPeople = 50;
     public int AvgNumFriends = 20;
@@ -22,14 +22,14 @@ public class NetworkingSphere : MonoBehaviour
     private Rigidbody rb;
 
     private PersonNode[] peopleNodes;
-    //TODO private Friendship[] friendships;
 
     private PersonNode _selectedNode;
 
     void Awake()
     {
-        LevelGenerator lGen = new LevelGenerator();
-        Level lvl = lGen.GenerateLevel(NumPeople, AvgNumFriends, FriendshipLikeliness, SphereRadius);
+		LevelManager manager = LevelManager.Instance;
+		manager.NewLevel(NumPeople, AvgNumFriends, FriendshipLikeliness, SphereRadius);
+		Level lvl = manager.GameLevel;
 
         InstantiateNodes(lvl);
         AssignLinks(lvl);
@@ -87,13 +87,13 @@ 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(PersonObj, person.InitialPosition, Quaternion.identity) as PersonNode;
 
             pInst.OnClicked += OnNodeClicked;
 
@@ -119,11 +119,11 @@ 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;
-            int id1 = f.friend1.id;
-            int id2 = f.friend2.id;
+            Link link = Instantiate(LinkObj) as Link;
+            int id1 = f.Friend1.id;
+            int id2 = f.Friend2.id;
             link.AttachToObjects(peopleNodes[id1].gameObject, peopleNodes[id2].gameObject);
 
             // Temporary stuff, for testing

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
-public abstract class Observable
+namespace DeathBook.Util
 {
+	// 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
 {

Assets/Scripts/PersonNode.cs

@@ -2,6 +2,7 @@
 using System.Collections;
 using System.Collections.Generic;
 using DeathBook.Model;
+using DeathBook.Util;
 using System;
 
 [RequireComponent(typeof(Collider))]
@@ -18,7 +19,7 @@ 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;
 
@@ -39,7 +40,7 @@ public class PersonNode : MonoBehaviour, IObserver
 
     void Awake()
     {
-        _links = new List<FriendshipLink>();
+        _links = new List<Link>();
         _renderer = GetComponent<Renderer>();
         _transform = GetComponent<Transform>();
     }
@@ -50,7 +51,7 @@ public class PersonNode : MonoBehaviour, IObserver
         _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);
     }
@@ -72,7 +73,7 @@ public class PersonNode : MonoBehaviour, IObserver
 
     private void UpdateLinks(bool state)
     {
-        foreach (FriendshipLink link in _links)
+        foreach (Link link in _links)
         {
             link.Highlight(state, 1f);
         }

Assets/Tests/Gameplay_SR.unity.meta

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

Assets/Tests/SRTest.cs

@@ -1,16 +0,0 @@
-using UnityEngine;
-using System.Collections;
-using DeathBook.Model;
-
-public class SRTest : MonoBehaviour {
-
-	// Use this for initialization
-	void Start () {
-		Utils.Test();
-	}
-	
-	// Update is called once per frame
-	void Update () {
-	
-	}
-}

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);
-		}
-    }
-}