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

[RequireComponent(typeof(Canvas))]
public class UCGraphicRaycaster : GraphicRaycaster
{
    [SerializeField]
    private Camera MonitorCamera;
    public bool castMouseOnly = false;

    public override void Raycast(PointerEventData eventData, List<RaycastResult> resultAppendList)
    {
        if (castMouseOnly && eventData.pointerId != -1)
            return;

        if (MonitorCamera != null && eventCamera != null)
        {
            //Debug.Log(eventData.position);
            Vector2 position = eventData.position;
            position.x /= MonitorCamera.pixelRect.width;
            position.y /= MonitorCamera.pixelRect.height;
            position.x *= eventCamera.pixelRect.width;
            position.y *= eventCamera.pixelRect.height;
            eventData.position = position;
            //Debug.Log("Screen Size: " + MonitorCamera.pixelRect.width + " " + MonitorCamera.pixelRect.height);
            //Debug.Log("Target Size: " + eventCamera.pixelRect.width + " " + eventCamera.pixelRect.height);
            //Debug.Log(eventData.position);
        }

        base.Raycast(eventData, resultAppendList);
    }
}