[C] Code problem, can't figure out the problem

Hi,
I have spent hours to try to understand what I am doing wrong but just can't figure it out and would like to ask for some help.

This is what i am trying to achieve:

I have two objects placed like this:

I double-click on the H2 and the following happens:



if I double-click on the object with it's back (H2B), second object, it goes back to the first situation, which is correct.

However, when I double-click the first time (H2) I want the object to flip (back up) and be on top, which it does not do (THIS IS THE PROBLEM). I have done this before but at this time I cannot figure out what I am doing wrong when going from front to back as it works correctly going from back to front?

Here is the code i use:

Code (csharp):

1.  
2. void SingleTap(TapGesturegesture) {
3.     print ("SingleTap " + singleNr);
4.     singleNr++; // For testing
5.     if (gesture.Selection != null) {
6.         print (">>>>Single tap gesture.Selection != null");
7.         selected_GameObject = gesture.Selection;
8.  
9.         DoTheLineCast();
10.         RefreshSortOrderAndZandPutObjectOnTop (selected_GameObject);
11.      }
12.     print ("Single Tap end");
13.  }
14.  
15. //=======================================================================================//
16. //======================================DoubleTap========================================//
17. //=======================================================================================//
18.  
19. void DoubleTap(TapGesturegesture) {
20.     print ("DoubleTap " + doubleNr);
21.     doubleNr++; / for testing
22.     if (gesture.Selection.tag != "MultipleIcon") { //Donotprocessiftheclickisontheicon
23.  
24.         isThisDoubleClick = true;
25.  
26.         //selected_GameObject = gesture.Selection;
27.  
28.         print ("Double: " + gesture.Selection); //selected_GameObject.tag);
29.  
30.         DoTheLineCast();
31.  
32.         FlipCardAndUpdatedMasterList(selected_GameObject);
33.         print ("Efter: " + selected_GameObject.tag);
34.         //Updatemaster_GameObject_List
35.         RefreshSortOrderAndZandPutObjectOnTop (selected_GameObject);
36.  
37.      }
38.  
39.  }
40.  
41. //=======================================================================================//
42. //===========================FlipCardAndUpdatedMasterList================================//
43. //=======================================================================================//
44.  
45. //Flipcardanddoproperupdatesaswellasdestroyselectedprefab
46. void FlipCardAndUpdatedMasterList (GameObjectcardToFlip_GO) {
47.     print ("FlipCardAndUpdatedMasterList");
48.     //Clone the position of the "old" object
49.     Vector3 pos_v3 = cardToFlip_GO.transform.position;
50.  
51.     //Check if it is the back or front of object
52.     if (cardToFlip_GO.tag.LastIndexOf ("B") != -1) { //Back is up
53.  
54.         //Find correct tag name
55.         convertedCardTag = CardsAndConversions.back2Front[cardToFlip_GO.tag];
56.  
57.         //Load a back side prefab and set correct position
58.         temp_GameObject = Resources.Load(convertedCardTag) asGameObject;
59.  
60.      } else { //face is up
61.  
62.         //Find correct tag name
63.         convertedCardTag = CardsAndConversions.front2Back[cardToFlip_GO.tag];
64.  
65.         //Load a back side prefab and set correct position
66.         temp_GameObject = Resources.Load("BackSide") asGameObject;
67.  
68.         //Set new name and tag
69.         temp_GameObject.name = convertedCardTag;
70.         temp_GameObject.tag = convertedCardTag;
71.      }
72.  
73.     //Remove flipped card object from masterlist
74.     master_GameObject_List.Remove (cardToFlip_GO);
75.     //Add new flipped object
76.     master_GameObject_List.Add (temp_GameObject);
77.     //Put new object on the correct position
78.     temp_GameObject.transform.position = pos_v3;
79.     //Destroy the selected object
80.     Destroy(GameObject.FindWithTag(cardToFlip_GO.tag));
81.  
82.     //Instantiate the new updated object
83.     Instantiate(temp_GameObject);
84.  
85.     //Update master_GameObject_List
86.     temp_GameObject = GameObject.FindWithTag (convertedCardTag);
87.     RefreshSortOrderAndZandPutObjectOnTop (selected_GameObject);
88.  
89.     selected_GameObject = temp_GameObject; //GameObject.FindWithTag (convertedCardTag);
90.  
91.  }
92.  
93. //=======================================================================================//
94. //==================================DoTheLineCast========================================//
95. //=======================================================================================//
96.  
97. void DoTheLineCast() {
98.     print ("DoTheLineCast " + castNr);
99.     castNr++; // testing
100.     //When selecting an object move it to the front and refresh z and SortOrder for
101.         //all objects
102.     LayerMask theLayer;
103.     theLayer = (1 << LayerMask.NameToLayer("Card")); //set the layer to be clickable
104.     Vector2 clickedPos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
105.  
106.     //Get current world space position of mouse cursor
107.     RaycastHit2D[] hits = Physics2D.LinecastAll(clickedPos,clickedPos,theLayer);
108.  
109.     int nrOfHits = hits.Length;
110.     print ("#hits: " + nrOfHits);
111.  
112.     //Manage exception error
113.     try {
114.         selected_GameObject = GameObject.FindWithTag (hits [nrOfHits - 1].collider.tag);
115.      }
116.     catch {
117.         print ("EXCEPTION START " + selected_GameObject.tag);
118.         return;
119.      }
120.  
121.     //Update master_GameObject_List
122.     RefreshSortOrderAndZandPutObjectOnTop (selected_GameObject);
123.  
124.  }
125.  

 

1. temp_GameObject.transform.position = pos_v3;
2. //Destroy the selected object
3. Destroy(GameObject.FindWithTag(cardToFlip_GO.tag));
4. //Instantiate the new updated object
5. Instantiate(temp_GameObject);

I don't like this part. You really need to set transform.position at the time you are instantiating or after you instantiate object. But not before.
GameObject go = Instantiate(temp_GameObject) as GameObject;
go.transform.position = pos_v3;

or

Instantiate(temp_GameObject, pos_v3, Quaternion.identity);

 

Thanks again zaxvax I actually solved my problem after scrutinizing the code and all. The problem was that i forgotten to set the object layer, in the editor, for the prefab as well as the sortingLayerName in the code when i created the prefab. Solved it with this code:

Code (csharp):

1.  
2. temp_GameObject.transform.renderer.sortingLayerName = "CardSortingLayer";
3.  

...now the whole process works with line cast, drag etc.