Sprint 4

Assets/Courses/Scripts/PanelWithVideoAndImage.cs

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+using System.Collections.Generic;
+using TMPro;
+using UnityEngine;
+using UnityEngine.UI;
+using UnityEngine.Video;
+
+public class PanelWithVideoAndImage : MonoBehaviour
+{
+    public GameObject feedbackProgressObject;
+    public GameObject previewMessage;
+    public bool isPreview;
+
+    public Sprite playSprite;
+    public Sprite pauseSprite;
+
+    /// <summary>
+    /// Reference to instructional video player
+    /// </summary>
+    public VideoPlayer videoPlayer;
+    public Image playButton;
+    public RawImage webcamScreen;
+
+    /// <summary>
+    /// Reference to the image for displaying the current words sprite
+    /// </summary>
+    public Transform signImageContainer;
+
+    public GameObject signImagePrefab;
+
+    /// <summary>
+    /// Reference to the feedback field
+    /// </summary>
+    public TMP_Text feedbackText;
+
+    /// <summary>
+    /// Reference to the progress bar
+    /// </summary>
+    public Slider feedbackProgressBar;
+
+    /// <summary>
+    /// Reference to the progress bar image, so we can add fancy colors
+    /// </summary>
+    public Image feedbackProgressImage;
+
+    public List<Learnable> signs;
+    public int currentSignIndex;
+
+    public void Display()
+    {
+        Learnable currentSign = signs[currentSignIndex];
+        videoPlayer.aspectRatio = VideoAspectRatio.FitInside;
+        videoPlayer.clip = currentSign.clip;
+        videoPlayer.Play();
+
+        feedbackProgressObject.SetActive(!isPreview);
+        previewMessage.SetActive(isPreview);
+
+        List<Sprite> sprites = new List<Sprite>() { currentSign.image };
+        if (currentSign.handGuide != null)
+            sprites.Add(currentSign.handGuide);
+
+        foreach (Sprite s in sprites)
+        {
+            GameObject sprite = GameObject.Instantiate(signImagePrefab, signImageContainer);
+            sprite.GetComponent<Image>().sprite = s;
+        }
+    }
+
+    /// <summary>
+    /// This function is called when the pause-button is pressed on the video.
+    /// It switches between playing and pausing the video.
+    /// It then makes the button invisible when the video is playing, or visible when it's paused.
+    /// </summary>
+    public void TogglePlayPause()
+    {
+        if (!videoPlayer.isPlaying)
+        {
+            // Play video and switch sprite of button
+            playButton.sprite = pauseSprite;
+            videoPlayer.Play();
+        }
+           
+        else
+        {
+            // Pause video and and switch sprite of button
+            playButton.sprite = playSprite;
+            videoPlayer.Pause();
+        }
+            
+    }
+}