132 lines
3.5 KiB
C#
132 lines
3.5 KiB
C#
using System.Collections.Generic;
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using TMPro;
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using UnityEngine;
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using UnityEngine.UI;
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using UnityEngine.Video;
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/// <summary>
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/// Class to handle panel with image, video and webcam
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/// </summary>
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public class PanelWithVideoAndImage : MonoBehaviour
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{
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/// <summary>
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/// Reference to the feedback progress bar
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/// </summary>
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public GameObject feedbackProgressObject;
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/// <summary>
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/// Reference to the object containing the message for when the course is loaded in preview mode
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/// </summary>
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public GameObject previewMessage;
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/// <summary>
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/// True if the course is loaded in preview mode, false otherwise
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/// </summary>
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public bool isPreview;
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/// <summary>
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/// Video 'play' sprite
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/// </summary>
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public Sprite playSprite;
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/// <summary>
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/// Video 'pause' sprite
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/// </summary>
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public Sprite pauseSprite;
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/// <summary>
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/// Reference to instructional video player
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/// </summary>
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public VideoPlayer videoPlayer;
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/// <summary>
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/// Refrence to the video play/pause button
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/// </summary>
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public Image playButton;
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/// <summary>
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/// Reference to the webcam
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/// </summary>
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public RawImage webcamScreen;
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/// <summary>
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/// Reference to the image for displaying the current words sprite
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/// </summary>
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public Transform signImageContainer;
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/// <summary>
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/// Reference to the prefab for displaying the image
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/// </summary>
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public GameObject signImagePrefab;
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/// <summary>
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/// Reference to the feedback field
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/// </summary>
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public TMP_Text feedbackText;
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/// <summary>
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/// Reference to the progress bar
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/// </summary>
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public Slider feedbackProgressBar;
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/// <summary>
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/// Reference to the progress bar image, so we can add fancy colors
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/// </summary>
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public Image feedbackProgressImage;
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/// <summary>
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/// Reference to the list of learnables
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/// </summary>
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public List<Learnable> signs;
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/// <summary>
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/// Index of the current learnable in the list with learnables
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/// </summary>
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public int currentSignIndex;
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/// <summary>
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/// Update the display of this panel
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/// </summary>
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public void Display()
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{
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Learnable currentSign = signs[currentSignIndex];
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videoPlayer.aspectRatio = VideoAspectRatio.FitInside;
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videoPlayer.clip = currentSign.clip;
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videoPlayer.Play();
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feedbackProgressObject.SetActive(!isPreview);
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previewMessage.SetActive(isPreview);
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List<Sprite> sprites = new List<Sprite>() { currentSign.image };
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if (currentSign.handGuide != null)
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sprites.Add(currentSign.handGuide);
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foreach (Sprite s in sprites)
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{
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GameObject sprite = GameObject.Instantiate(signImagePrefab, signImageContainer);
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sprite.GetComponent<Image>().sprite = s;
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}
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}
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/// <summary>
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/// This function is called when the pause-button is pressed on the video.
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/// It switches between playing and pausing the video.
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/// It then makes the button invisible when the video is playing, or visible when it's paused.
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/// </summary>
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public void TogglePlayPause()
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{
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if (!videoPlayer.isPlaying)
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{
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// Play video and switch sprite of button
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playButton.sprite = pauseSprite;
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videoPlayer.Play();
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}
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else
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{
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// Pause video and and switch sprite of button
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playButton.sprite = playSprite;
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videoPlayer.Pause();
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}
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}
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}
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