Raycast Trouble

Questions & Answers
1

Okay I am trying to make this voxel based game (Not a minecraft clone its a fast-paced combat game). Though I just want to add this small part to the game which is breaking and
placing cubes. Yep! That works fine but when I look down at my feet and I right-click (Break) I can destroy my player also I have to move far back to place a block or it will
place it where my player is.

All I have is a camera (Break script is here) and a pickaxe parented to the camera so it
looks like I’m breaking blocks with a tool.

Heres my break script:

    #pragma strict
    
        var blockLayer : LayerMask = 1;
        var range : float = Mathf.Infinity;
        var hit : RaycastHit;
         
        function Update () {
        if (Input.GetMouseButtonDown(1)) Build();
        if (Input.GetMouseButtonDown(0)) Erase();
        }
         
        function Build() {
        if (HitBlock()) {
        var cube = GameObject.CreatePrimitive(PrimitiveType.Cube);
        cube.transform.position = hit.transform.position + hit.normal;
        }
        }
         
        function Erase() {
        if (HitBlock())
        Destroy(hit.transform.gameObject);
        }
         
        function HitBlock() : boolean {
        return Physics.Raycast(transform.position, transform.forward, hit, range, blockLayer);
        }

Thanks in advance!

2

Hi this might help - use the Input.mousposition

		return Raycast(Input.mousePosition, out info);
	}
	
	private bool Raycast (Vector3 screenPoint, out RaycastInfo info) 
	{
		Ray ray = camera.ScreenPointToRay (screenPoint);
		
		return PhysicsUtil.Raycast(ray, out info, raycastDistance);
	}