Started working on Builder job and building buildings

Assets/Scripts/GameManager.cs

@@ -6,15 +6,16 @@ public class GameManager : MonoBehaviour
 {
     public Dictionary<Resource.ResourceType, int> statistics = new Dictionary<Resource.ResourceType, int>();
     public static GameManager Instance;
-    [SerializeField]private float money, citizens, wood, stone, metal;
+    [SerializeField]private float money, population, wood, stone, metal;
     // Start is called once before the first execution of Update after the MonoBehaviour is created
     void Awake()
     {
         Instance = this;
+        CalculatePopulation();
     }
     void Start()
     {
-        
+
     }
     // Update is called once per frame
     void Update()
@@ -37,8 +38,8 @@ public class GameManager : MonoBehaviour
             case Resource.ResourceType.Money:
                 money += amountToAdd;
                 break;
-                case Resource.ResourceType.Citizens:
-                citizens += amountToAdd;
+                case Resource.ResourceType.Population:
+                population += amountToAdd;
                 break;
         }
     }
@@ -54,9 +55,19 @@ public class GameManager : MonoBehaviour
                 return metal;
             case Resource.ResourceType.Money:
                 return money;
-            case Resource.ResourceType.Citizens:
-                return citizens;
+            case Resource.ResourceType.Population:
+                return population;
         }
         return 0;
     }
+    public void CalculatePopulation()
+    {
+        NPC[] npcs = FindObjectsByType<NPC>(FindObjectsSortMode.None);
+        AddResource(Resource.ResourceType.Population, npcs.Length);
+    }
+    public Building[] CountBuildings()
+    {
+        Building[] buildings = FindObjectsByType<Building>(FindObjectsSortMode.None);
+        return buildings;
+    }
 }

Assets/Scripts/JobManager.cs

@@ -0,0 +1,33 @@
+using UnityEngine;
+
+public class JobManager : MonoBehaviour
+{
+    private Building targetBuilding;
+    private Resource targetResource;
+    private NPC targetNPC;
+    public void RequestJob(NPC.Job jobType)
+    {
+        switch (jobType)
+        {
+            case NPC.Job.Builder:
+                targetBuilding = GetUnfinishedBuildings();
+                if(targetBuilding != null)
+                {
+                    targetBuilding.StartBuilding();
+                }
+                break;
+        }   
+    }
+    private Building GetUnfinishedBuildings()
+    {
+        Building[] buildings = GameManager.Instance.CountBuildings();
+        foreach (Building building in buildings)
+        {
+            if(building.GetBuildingState() == Building.BuildingState.Unbuilt)
+            {
+                return building;
+            }
+        }
+        return null;
+    }
+}

Assets/Scripts/JobManager.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 4bd36540681fbaa4eb9be52d4b051ace

Assets/Scripts/NPC.cs

@@ -20,7 +20,7 @@ public class NPC : MonoBehaviour
     [SerializeField] Animator animationController;
     [SerializeField] float movementSpeed, interactionRadius;
     [SerializeField] Image jobImg;
-    [SerializeField] Sprite miner, forester, citizen, farmer, merchant, soldier;
+    [SerializeField] Sprite miner, forester, citizen, farmer, merchant, soldier, builder;
 
     private Resource currentTargetResource;
     private Building currentTargetBuilding; // Cache the TownHall so we don't search for it every frame
@@ -209,6 +209,8 @@ public class NPC : MonoBehaviour
         switch (job)
         {
             case Job.Builder:
+                //resourceToWorkWith = Resource.ResourceType.Building;
+                jobImg.sprite = builder;
                 break;
             case Job.Soldier:
                 break;
@@ -227,7 +229,7 @@ public class NPC : MonoBehaviour
                 jobImg.sprite = miner;
                 break;
             case Job.Citizen:
-                resourceToWorkWith = Resource.ResourceType.Citizens;
+                resourceToWorkWith = Resource.ResourceType.Population;
                 jobImg.sprite = citizen;
                 break;
         }

Assets/Scripts/Resource.cs

@@ -8,8 +8,9 @@ public class Resource : MonoBehaviour
         Stone,
         Metal,
         Money,
-        Citizens,
-        Food
+        Population,
+        Food,
+        Building
     }
     public ResourceType resourceType;
     public enum ResourceState

Assets/Scripts/UIController.cs

@@ -21,7 +21,7 @@ public class UIController : MonoBehaviour
     {
         wood.text = GameManager.Instance.GetResource(Resource.ResourceType.Wood).ToString();
         stone.text = GameManager.Instance.GetResource(Resource.ResourceType.Stone).ToString();
-        population.text = GameManager.Instance.GetResource(Resource.ResourceType.Citizens).ToString();
+        population.text = GameManager.Instance.GetResource(Resource.ResourceType.Population).ToString();
     }
 
     // Called by left-clicking a JobButton