using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using System;
using UnityEngine.UI;

public class ExtendButtonScale : MonoBehaviour, IPointerDownHandler, IPointerUpHandler
{
    public Transform target = null;
    public Vector3 pressScale = new Vector3(0.9f, 0.9f, 0.9f);
    public Vector3 normalScale = new Vector3(1f, 1f, 1f);
    private Vector3 originalScale;
     void Awake()
    {
        if (!target) target = transform;
        originalScale = transform.localScale;
    }

    public void SetTarget(Transform trans)
    {
        target = trans;
    }

    public void SetOriginalSacle(Vector3 scale)
    {
        originalScale = scale;
    }

    public void SetPressScale(Vector3 scale)
    {
        pressScale = scale;
    }

    public void SetNormalScale(Vector3 scale)
    {
        normalScale = scale;
    }

    public void OnPointerDown(PointerEventData eventData)
    {
        if (!target) return;
        target.transform.localScale = new Vector3(pressScale.x * originalScale.x, pressScale.y * originalScale.y, pressScale.z * originalScale.z );    
    }
    public void OnPointerUp(PointerEventData eventData)
    {
        if (!target) return;
        target.transform.localScale = new Vector3(normalScale.x * originalScale.x, normalScale.y * originalScale.y, normalScale.z * originalScale.z);
    }
}