started ReReReWork

Assets/Scripts/Building/Building.cs

@@ -6,13 +6,57 @@ public abstract class Building : MonoBehaviour
 {
     public string title = "New Building";
     public string description = "A cool new building";
+    public Material blueprintMat;
+    public Material collisionMat;
 
+
+    public abstract void OnStartUp();
     public enum BuildingType
     {
         Housing,
         Storage,
         Decoration
     }
-
+    
     public BuildingType buildingType;
+
+    private void Start()
+    {
+        gameObject.AddComponent<BuildingBlueprint>();
+
+        gameObject.GetComponent<BuildingBlueprint>().blueprintMat = blueprintMat;
+        gameObject.GetComponent<BuildingBlueprint>().collisionMat = collisionMat;
+
+        FindChildByTag("Building").SetActive(false);
+        FindChildByTag("Blueprint").SetActive(true);
+
+        OnStartUp();
+    }
+
+    public void EndBlueprint(bool place = false)
+    {
+        if (place)
+        {
+            FindChildByTag("Blueprint").SetActive(false);
+            FindChildByTag("Building").SetActive(true);
+            Destroy(gameObject.GetComponent<BuildingBlueprint>());
+        }
+        else
+        {
+            Destroy(gameObject);
+        }
+    }
+
+    public GameObject FindChildByTag(string tag)
+    {
+        foreach(Transform child in gameObject.transform)
+        {
+            if(child.tag == tag)
+            {
+                return child.gameObject;
+            }
+        }
+
+        return null;
+    }
 }