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

public class HangManWebcam : WebCam
{
    /// <summary>
    /// The display for player 1
    /// </summary>
    public RawImage display1;

    /// <summary>
    /// The display for player 2
    /// </summary>
    public RawImage display2;

    /// <summary>
    /// We use a different awake, since we dont want the camera to start immediatelly
    /// </summary>
    void Awake()
    {
        WebCamDevice device = WebCamTexture.devices[camdex];
        tex = new WebCamTexture(device.name);
        display.texture = tex;
    }

    /// <summary>
    /// Hangman uses two different webcam_textures, we need to be able to toggle between them
    /// </summary>
    public void Switch_texture()
    {
        if(display == display1)
        {
            display = display2;
        }
        else 
        {
            display = display1; 
        }
        // Give the webcamTexture to the new webcam
        display.texture = tex;
    }

    /// <summary>
    /// Scene changing is implemented here to avoid problems with webcam
    /// </summary>
    public new void GotoThemeSelection()
    {
        //minigameList.GetIndexInMinigameList(MinigameIndex.HANGMAN);
        if (tex != null)
        {
            if (tex.isPlaying)
            {
                display.texture = null;
                tex.Stop();
                tex = null;
            }
        }
        SystemController.GetInstance().BackToPreviousScene();
    }
}