Proto update

Assets/Scripts/FlatLandObject.cs

@@ -4,8 +4,13 @@ using UnityEngine;
 
 public class FlatLandObject : MonoBehaviour
 {
+    public Square square;
     public Vector2 speedVector = new Vector2(0, 0);
-    public double gameSpeed = 20;
+    public double gameSpeed = 0;
     public double properTime = 0;
 
+    void Awake()
+    {
+        square.allObjects.Add(this);
+    }
 }

Assets/Scripts/Square.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using UnityEngine;
 using System;
+using System.Linq;
 
 public class Square : FlatLandObject
 {
@@ -10,6 +11,9 @@ public class Square : FlatLandObject
     public List<Vector2> pathList = new List<Vector2>();
     public UIManager uiManager;
 
+    public List<FlatLandObject> allObjects = new List<FlatLandObject>(); // Evety FlatLandObject is automatically added with Awake().
+    public FlatLandObject attatchedObject = null;
+
     private Vector2 _currentPathEnd;
 
     // Start is called before the first frame update
@@ -22,7 +26,6 @@ public class Square : FlatLandObject
     {
         if(Input.GetMouseButtonDown(1)) // If right mouse button is clicked
         {
-            Debug.Log(getNthPath(0));
             Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
             if (Physics.Raycast(ray, out RaycastHit hit)) // If the click was on the background
             {
@@ -32,6 +35,12 @@ public class Square : FlatLandObject
                     CreatePath(hit.point);
             }
         }
+
+        if (Input.GetKeyDown(KeyCode.G))
+            Grab();
+
+        if (Input.GetKeyDown(KeyCode.H))
+            Detach();
     }
 
     public IEnumerator MoveSquare(Vector2 destination)
@@ -41,6 +50,8 @@ public class Square : FlatLandObject
         while (speedVector.x * (destination.x - transform.position.x) > 0 || speedVector.y * (destination.y - transform.position.y) > 0)
         {
             transform.position += scaledVector;
+            if (attatchedObject != null)
+                attatchedObject.gameObject.transform.position += scaledVector;
             yield return null;
         }
 
@@ -69,14 +80,16 @@ public class Square : FlatLandObject
     public IEnumerator _StartMovingPath()
     {
         Vector3[] tomoveList = new Vector3[pathRenderer.positionCount];
-        Debug.Log(pathRenderer.positionCount);
         pathRenderer.GetPositions(tomoveList);
         for(int i = 1; i < pathRenderer.positionCount; i++)
         {
             yield return StartCoroutine(MoveSquare(tomoveList[i]));
         }
 
+        AddTimes();
         ResetPaths();
+        uiManager.UpdateUI();
+        uiManager.CheckVictory();
     }
 
     public void ResetPaths()
@@ -113,4 +126,31 @@ public class Square : FlatLandObject
             gameSpeed += d;
         uiManager.UpdateUI();
     }
+
+    public void Grab()
+    {
+        var lst = Physics.OverlapSphere(transform.position, 10);
+
+        if (lst.Length > 0)
+            attatchedObject = lst[0].gameObject.GetComponent<FlatLandObject>();
+    }
+
+    public void Detach()
+    {
+        attatchedObject = null;
+    }
+
+    public void AddTimes()
+    {
+        Debug.Log(CalculateEntireMovingTime());
+        foreach (var v in allObjects)
+        {
+            Debug.Log(v.gameObject.name);
+            v.properTime += CalculateEntireMovingTime();
+        }
+        square.properTime -= CalculateEntireMovingTime() - (square.CalculateEntireMovingTime() / Constants.Gamma(square.gameSpeed));
+
+        if (attatchedObject != null)
+            attatchedObject.properTime -= CalculateEntireMovingTime() - (square.CalculateEntireMovingTime() / Constants.Gamma(square.gameSpeed));
+    }
 }

Assets/Scripts/UIManager.cs

@@ -6,9 +6,12 @@ public class UIManager : MonoBehaviour
 {
     public Text properTime;
     public Text currentSpeed;
+    public Text clockText;
     public Square square;
+    public FlatLandObject clock1, clock2;
+    public GameObject victoryScreen;
 
-    public void UpdateUI()
+    public void UpdateUI() // it just updates UI.
     {
         string newPropertime, prevPropertime;
 
@@ -17,6 +20,14 @@ public class UIManager : MonoBehaviour
         prevPropertime = square.CalculateEntireMovingTime().ToString();
         newPropertime = (square.CalculateEntireMovingTime() / Constants.Gamma(square.gameSpeed)).ToString();
 
-        properTime.text = "New Proper Time : " + newPropertime + "\nPrev Proper Time : " + prevPropertime;
+        properTime.text = "New Proper Time : +" + newPropertime + " seconds\nPrev Proper Time : +" + prevPropertime + " seconds";
+
+        clockText.text = "Clock1 : " + clock1.properTime + " second\nClock2 : " + clock2.properTime + " second";
+    }
+
+    public void CheckVictory()
+    {
+        if ((clock1.transform.position - clock2.transform.position).sqrMagnitude < 10 && Mathf.Abs((float)(clock1.properTime - clock2.properTime)) < 1)
+            victoryScreen.SetActive(true);
     }
 }