Initial Commit

2025-07-04 20:33:06 +03:00
commit 8f09347ae0
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+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * All rights reserved.
+ *
+ * This source code is licensed under the license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+using Meta.WitAi.TTS;
+using Meta.WitAi.TTS.Data;
+using Meta.WitAi.TTS.Integrations;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace Meta.Voice.Samples.TTSVoices
+{
+    public class TTSCacheToggle : MonoBehaviour
+    {
+        // UI references
+        [SerializeField] private TTSDiskCache _diskCache;
+        [SerializeField] private Text _cacheLabel;
+        [SerializeField] private Button _button;
+
+        // Current disk cache location
+        private TTSDiskCacheLocation _cacheLocation = (TTSDiskCacheLocation) (-1);
+
+        // Add listeners
+        private void OnEnable()
+        {
+            // Obtain disk cache if possible
+            if (_diskCache == null)
+            {
+                _diskCache = GameObject.FindObjectOfType<TTSDiskCache>();
+            }
+            // Reset location text
+            RefreshLocation();
+            _button.onClick.AddListener(ToggleCache);
+        }
+        // Current disk cache location
+        private TTSDiskCacheLocation GetCurrentCacheLocation() => _diskCache == null ? TTSDiskCacheLocation.Stream : _diskCache.DiskCacheDefaultSettings.DiskCacheLocation;
+        // Check for changes
+        private void Update()
+        {
+            if (_cacheLocation != GetCurrentCacheLocation())
+            {
+                RefreshLocation();
+            }
+        }
+        // Refresh location & button text
+        private void RefreshLocation()
+        {
+            _cacheLocation = GetCurrentCacheLocation();
+            _cacheLabel.text = $"Disk Cache: {_cacheLocation}";
+        }
+        // Remove listeners
+        private void OnDisable()
+        {
+            _button.onClick.RemoveListener(ToggleCache);
+        }
+        // Toggle cache
+        public void ToggleCache()
+        {
+            // Toggle to next option
+            TTSDiskCacheLocation cacheLocation = GetCurrentCacheLocation();
+            switch (cacheLocation)
+            {
+                case TTSDiskCacheLocation.Stream:
+                    cacheLocation = TTSDiskCacheLocation.Temporary;
+                    break;
+                case TTSDiskCacheLocation.Temporary:
+                    cacheLocation = TTSDiskCacheLocation.Persistent;
+                    break;
+                case TTSDiskCacheLocation.Persistent:
+                    cacheLocation = TTSDiskCacheLocation.Preload;
+                    break;
+                default:
+                    cacheLocation = TTSDiskCacheLocation.Stream;
+                    break;
+            }
+
+            // Set next option
+            _diskCache.DiskCacheDefaultSettings.DiskCacheLocation = cacheLocation;
+            // Clear runtime cache
+            TTSService.Instance.UnloadAll();
+
+            // Refresh location
+            RefreshLocation();
+        }
+    }
+}