Question by KotaWayne · Jul 14, 2017 at 05:33 AM · raycast building

[SOLVED] My build system wont work and I need help with it!

This is my code for the building system and it works just fine untill I try to place a item above another one, Then it sorta freaks out and wont let me place it.

The game is a top down 2D Survival game (On the X and Y Axis).

 Vector2 ClickInWorld = Camera.main.ScreenToWorldPoint (Input.mousePosition);
         Vector2 ClickInWorldHandler = new Vector2 (Mathf.Floor (ClickInWorld.x) + 0.5f, Mathf.Floor (ClickInWorld.y) + 0.5f);
 
         RaycastHit2D hit = Physics2D.Raycast (ClickInWorldHandler, -Vector2.up, Mathf.Infinity);
 
         // Mouse Handler
         if (Input.GetMouseButtonDown (1))
         {
             //Building Handler
             if (!hit.collider && CanBuild == true) {
                 GameObject NewItem = Instantiate (SelectedItem, new Vector2 (ClickInWorldHandler.x, ClickInWorldHandler.y), Quaternion.identity) as GameObject;
                 NewItem.name = SelectedItem.name;
                 NewItem.GetComponent<BuildingCore> ().Owner = gameObject;
             } else if (hit.collider == true && hit.transform.gameObject.tag == "Base" && CanBuild == false) {
                 Debug.Log ("You have clicked: " + hit.transform.name + "! You can upgrade it or destroy it ;)");
             }
         }
 
         if (CanBuild == true) {
             ShadowPlacement.SetActive (true);
             if (!hit.collider) {
                 ShadowPlacement.transform.position = ClickInWorldHandler;
                 ShadowPlacement.GetComponent<SpriteRenderer> ().color = Color.green;
             } else {
                 ShadowPlacement.transform.position = ClickInWorldHandler;
                 ShadowPlacement.GetComponent<SpriteRenderer> ().color = Color.red;
             }
         } else {
             ShadowPlacement.SetActive (false);
         }

So if anyone could help it wont be awesome :)

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