initial room transitioning

Assets/Scripts/TeleportHandler.cs

@@ -0,0 +1,70 @@
+using System.Collections;
+using UnityEngine;
+using UnityEngine.Rendering.Universal;
+using UnityEngine.UI;
+
+// Handle room and scene transitions
+public class TeleportHandler : MonoBehaviour
+{
+    public Image blackScreenObject;
+    PlayerController playerController;
+
+    private void Start()
+    {
+        playerController = GetComponent<PlayerController>();
+    }
+
+    /// <summary>
+    /// Triggers the room entrance coroutine, only works if the character is not controllable (keeps from double transitioning)
+    /// </summary>
+    public void EnterRoom(RoomDoor door)
+    {
+        if (playerController.GetCharacterHasControl())
+            StartCoroutine(EnterRoomCoroutine(door));
+    }
+
+    /// <summary>
+    /// Handle teleportation and timing for entering rooms within a scene
+    /// </summary>
+    IEnumerator EnterRoomCoroutine(RoomDoor door)
+    {
+        float fadeDuration = 0.2f;
+        float fadeTime = 0;
+        Color blackScreenColor = Color.black;
+
+        playerController.SetCharacterControl(false);
+        // Play enter room animation (wait seconds during animation)
+        if (door.requiresInteraction)
+            yield return new WaitForSeconds(0.2f);
+
+        blackScreenObject.gameObject.SetActive(true);
+        while (fadeTime < fadeDuration)
+        {
+            blackScreenColor.a = Mathf.Lerp(0, 1, fadeTime / fadeDuration);
+            blackScreenObject.color = blackScreenColor;
+            fadeTime += Time.deltaTime;
+            yield return null;
+        }
+        fadeTime = 0;
+
+        transform.position = door.linkedDoor.transform.position;
+        playerController.DougBody.transform.rotation = door.linkedDoor.transform.rotation;
+
+        while (fadeTime < fadeDuration)
+        {
+            blackScreenColor.a = Mathf.Lerp(1, 0, fadeTime / fadeDuration);
+            blackScreenObject.color = blackScreenColor;
+            fadeTime += Time.deltaTime;
+            yield return null;
+        }
+        fadeTime = 0;
+
+        blackScreenObject.gameObject.SetActive(false);
+
+        // Play exit animation for linked door (if it exists)
+        door.linkedDoor.CloseDoor();
+        yield return new WaitForSeconds(0.2f);
+        playerController.SetCharacterControl(true);
+    }
+
+}