using UnityEngine;
using System.Collections;

public class EditorControls : MonoBehaviour {

    bool ShiftHeld;

    public EditorGlobals GlobalAccess;
    void Start()
    {
        // Required to have GlobalAccess
        GlobalAccess = GameObject.Find("EditorGlobals").GetComponent<EditorGlobals>();
    }

    // Update is called once per frame
    void Update ()
    {
        ShiftHeld = Input.GetKey(KeyCode.LeftShift);

        if (!GlobalAccess.OverToolbar)
            MouseControlGrid();

    }

    // This function is only called when the mouse is on the editor and has permission to make edits.
    void MouseControlGrid()
    {
        // Mouse controls while shift is not being held.
        if (!ShiftHeld)
        {
            if (Input.GetMouseButtonDown(0))
            {
                Instantiate(GlobalAccess.Components.RequestGameObject(GlobalAccess.ComponentSelected));
            }
        }
    }
}