using UnityEngine;
using System.Collections;

public class PlayerController : MonoBehaviour {

    public Camera CameraObject;

    public float MovementDelta;

	// Use this for initialization
	void Start () {
	
	}
	
	// Update is called once per frame
	void Update () {

        // Center camera on player
        var playerCoords = gameObject.transform.position;
        CameraObject.transform.position = new Vector3(playerCoords.x, playerCoords.y, CameraObject.transform.position.z);

        // Handle movement keys
        float deltaX = 0, deltaY = 0;

        if (Input.GetKey(KeyCode.DownArrow))
            deltaY -= MovementDelta * Time.deltaTime;
        if (Input.GetKey(KeyCode.UpArrow))
            deltaY += MovementDelta * Time.deltaTime;
        if (Input.GetKey(KeyCode.LeftArrow))
            deltaX -= MovementDelta * Time.deltaTime;
        if (Input.GetKey(KeyCode.RightArrow))
            deltaX += MovementDelta * Time.deltaTime;

        gameObject.transform.Translate(deltaX, deltaY, 0);
    }
}