feat: add formation calculation

theProject/Assets/Scripts/Formation.cs

@@ -0,0 +1,36 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Formation : MonoBehaviour
+{
+    [SerializeField] Squad squad;
+
+    void Awake()
+    {
+        this.squad = squad.GetComponent(typeof(Squad));
+    }
+
+    public Dictionary<Soldier, Vector2Int> calculatePositions(Vector2int coordinates)
+    {
+        List<Soldier> soldiers = this.squad.getSoldiers();
+        Dictionary<Soldier, Vector2Int> soldierNewCoordinate = new Dictionary<Soldier, Vector2Int>();
+        int soldierNumber = 0;
+        foreach (Soldier soldier in soldiers)
+        {
+            soldierNewCoordinate.Add(soldier, calculateSoldierCoordinates(soldierNumber, coordinates));
+            MoveSoldierS(x, y, soldierNewCoordinate.Item1, soldierNewCoordinate.Item2);
+        }
+        return soldierNewCoordinate;
+    }
+
+    // https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/keywords/in-parameter-modifier
+    private Vector2Int calculateSoldierCoordinates(in int soldierNumber, in Vector2Int coordinates)
+    {
+        // Horizontal line we change x
+        Vector2Int coordinates = new Vector2Int(coordinates.Item1 + soldierNumber,  coordinates.Item1);
+        return coordinates;
+    }
+
+
+}

theProject/Assets/Scripts/Formation.cs.meta

@@ -0,0 +1,11 @@
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+  defaultReferences: []
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+  userData: 
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theProject/Assets/Scripts/Squad.cs

@@ -31,9 +31,14 @@ public class Squad : MonoBehaviour
 	}
 	#endregion
 
+	[SerializeField] private Formation formation = new Formation();
 	[SerializeField] private List<Soldier> soldiers = new List<Soldier>(); // soldiers belonging to the squad
     private Queue<Order> orders = new Queue<Order>(); // orders given to the squad
 
+	public List<Soldier> getSoldiers()
+	{
+		 return soldiers;
+	}
 	public void TempAddSoldierToSquad(Soldier soldier)
 	{
 		soldiers.Add(soldier);