using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class MoveAreaController : MonoBehaviour {

    public MainController MainControllerInst;
	public static List<MoveAreaController> areas = new List<MoveAreaController>();
    public MoveAreaController moveareas;

    // Use this for initialization
    void Start () {
        MainControllerInst = GameObject.Find("MainController").GetComponent<MainController>();
    }

    // Update is called once per frame
    void Update () {
        if (MainControllerInst.statusFlag == 2) {
            this.ShowMoveArea();
        }
		if (MainControllerInst.statusFlag == 4) {
			this.ClearMoveArea();
		}
    }

    public void ShowMoveArea() {
        //移動範囲にオブジェクトを作成
        CubeController cubeControllerInst = GameObject.Find("Cube").GetComponent<CubeController>();
        Vector3 nowVec3Pos = cubeControllerInst.transform.position;

		MoveAreaController areatemp;

        areatemp = Instantiate(this, new Vector3(nowVec3Pos.x - 1.0f, nowVec3Pos.y -0.49f, nowVec3Pos.z), Quaternion.identity);
		areas.Add(areatemp);
		areatemp = Instantiate(this, new Vector3(nowVec3Pos.x + 1.0f, nowVec3Pos.y - 0.49f, nowVec3Pos.z), Quaternion.identity);
		areas.Add(areatemp);
		areatemp = Instantiate(this, new Vector3(nowVec3Pos.x, nowVec3Pos.y - 0.49f, nowVec3Pos.z - 1.0f), Quaternion.identity);
		areas.Add(areatemp);
		areatemp = Instantiate(this, new Vector3(nowVec3Pos.x, nowVec3Pos.y - 0.49f, nowVec3Pos.z + 1.0f), Quaternion.identity);
		areas.Add(areatemp);

//MainController MainControllerInst = GameObject.Find("MainController").GetComponent<MainController>();
        MainControllerInst.statusFlag = 3;
    }

	public void ClearMoveArea() {

		if(areas.Count > 1) {
			for(int i = areas.Count -1; i >= 0; --i) {
                Destroy(areas[i].gameObject);
				areas.RemoveAt (i);
			}
		}

        MainControllerInst.statusFlag = 0;
	}

}