trade & sell UI added

Assets/Game/Scripts/CollectBtn.cs

@@ -21,7 +21,7 @@ public class CollectBtn : MonoBehaviour
 
     void Update()
     {
-        collectableAmount=((DateTime.Now - lastCollected).TotalSeconds * productionRate);
+        collectableAmount=((DateTime.UtcNow - lastCollected).TotalSeconds * productionRate);
         txt.text = ((int)collectableAmount).ToString();
 
         btn.interactable = collectableAmount > 1;
@@ -34,9 +34,9 @@ public class CollectBtn : MonoBehaviour
         resourceType = _resourceType;
     }
 
-    void OnClick(){
+    async void OnClick(){
         collectableAmount=((DateTime.Now - lastCollected).TotalSeconds * productionRate);
-        lastCollected = DBmanager.GetNetworkTime();
+        lastCollected = await DBmanager.GetNetworkTime();
         switch (resourceType){
             case CollectablesData.ResourceType.Metal:
                 DBmanager.SetMetal(DBmanager.Metal + (int)collectableAmount);

Assets/Game/Scripts/DBmanager.cs

@@ -40,8 +40,27 @@ public class DBmanager : MonoBehaviour
         username = null;
     }
 
-    public static DateTime GetNetworkTime()
+    public static async Task<DateTime> GetNetworkTime()
     {
+        int unixTime = 0;
+         using (UnityWebRequest www = UnityWebRequest.Get(phpRoot + "get_time.php"))
+            {
+                var operation = www.SendWebRequest();
+                while (!operation.isDone)
+                {
+                    await Task.Yield();
+                }
+                try{
+                unixTime = int.Parse(www.downloadHandler.text);
+                }catch{
+                    Debug.Log("Invalid response from server : " + www.downloadHandler.text);
+                }
+            }
+
+        if(unixTime> 0){
+            return DateTimeOffset.FromUnixTimeSeconds(unixTime).UtcDateTime;
+        }
+
         //default Windows time server
         const string ntpServer = "time.windows.com";
 
@@ -352,7 +371,7 @@ public class DBmanager : MonoBehaviour
             }
         }
         Debug.Log("adding new building " + buildingData.buildingName);
-        buildingStates.Add(new BuildingState(buildingData.buildingName, 0, Vector3.zero, GetNetworkTime()));
+        buildingStates.Add(new BuildingState(buildingData.buildingName, 0, Vector3.zero,await GetNetworkTime()));
         Debug.Log("Added new building " + buildingData.buildingName);
         await UpdateBuildingsToServer();
         OnStateChanged.Invoke();
@@ -383,7 +402,7 @@ public class DBmanager : MonoBehaviour
         {
             if (buildingStates[i].id == id)
             {
-                buildingStates[i].lastCollectedTimestamp = GetNetworkTime();
+                buildingStates[i].lastCollectedTimestamp = await GetNetworkTime();
                 Debug.Log("Setting " + id + " last collected to " + buildingStates[i].lastCollectedTimestamp);
                 break;
             }