using UnityEngine;
using UnityEngine.UI;
using System.Collections;

public class cameraScript : MonoBehaviour {

	public GameObject unityChan;
	//characterController.csの、characterControllerクラスを宣言
	public characterController characterController;
	//gameOverScript.csの、gameOverScriptクラスを宣言
	public gameOverScript gameOverScript;
	public Text ScoreText;
	private int score = 0;
	private int gatePoint = 3;
	Transform playerTrans;

	void Start (){
		playerTrans = unityChan.GetComponent<Transform>();
		ScoreText.text = "Score: 0";
	}

	void FixedUpdate ()
	{
		float playerHeight = playerTrans.position.y;
		float currentCameraHeight = transform.position.y;
		float newHeight = Mathf.Lerp (currentCameraHeight, playerHeight, Time.deltaTime * 10);
		if (playerHeight > currentCameraHeight) {
			transform.position = new Vector3 (transform.position.x, newHeight, transform.position.z);
		}
		if (playerTrans.position.y >= gatePoint) {
			score += 10;
			gatePoint += 3;
			ScoreText.text = "Score: " + score.ToString ();
		}
		//ユニティちゃんの位置がカメラの位置-6よりも低くなった時
		if (playerTrans.position.y <= currentCameraHeight - 6) {
			//gameOverScript.csのgameOverScriptクラスのLoseメソッドを実行
			gameOverScript.Lose();
			//characterController.csのcharacterControllerクラスのStopメソッドを実行
			characterController.Destroy();
		}
	}
}