keijiro · August 4, 2019 20:19 · Dec 8, 2014 · Dec 8, 2014 · Dec 8, 2014
diff --git a/PhotoTaker.cs b/PhotoTaker.cs
@@ -9,13 +9,6 @@ public class PhotoTaker : MonoBehaviour
     public string temporaryFileName = "temp.png";
     public string androidStoragePath = "/mnt/sdcard/TestCameraApp";
 
-    // Linked objects.
-    public Behaviour[] behavioursToEnable;
-    public Behaviour[] behavioursToDisable;
-    public GameObject[] objectsToEnable;
-    public GameObject[] objectsToDisable;
-    public Animator[] animatorsToStop;
-
     public void StartShooting()
     {
         StartCoroutine(ShootingCoroutine());
@@ -25,29 +18,11 @@ public void StartShooting()
 
     IEnumerator ShootingCoroutine()
     {
-        foreach (var b in behavioursToEnable) b.enabled = true;
-        foreach (var b in behavioursToDisable) b.enabled = false;
-
-        foreach (var o in objectsToEnable) o.SetActive(true);
-        foreach (var o in objectsToDisable) o.SetActive(false);
-
-        foreach (var a in animatorsToStop) a.speed = 0;
-
-        yield return null;
-
         TakeTemporaryScreenshot();
         PlayShutterSound();
 
         yield return StartCoroutine(WaitCaptureCompletion());
 
-        foreach (var b in behavioursToEnable) b.enabled = false;
-        foreach (var b in behavioursToDisable) b.enabled = true;
-
-        foreach (var o in objectsToEnable) o.SetActive(false);
-        foreach (var o in objectsToDisable) o.SetActive(true);
-
-        foreach (var a in animatorsToStop) a.speed = 1;
-
 #if UNITY_EDITOR
 #elif UNITY_IOS
         AddToAlbum(TemporaryScreenshotPath);

diff --git a/PhotoTaker.cs b/PhotoTaker.cs
@@ -7,7 +7,7 @@ public class PhotoTaker : MonoBehaviour
 {
     // Screenshot file settings.
     public string temporaryFileName = "temp.png";
-    public string androidStoragePath = "/mnt/sdcard/BeyooondAR";
+    public string androidStoragePath = "/mnt/sdcard/TestCameraApp";
 
     // Linked objects.
     public Behaviour[] behavioursToEnable;

diff --git a/PhotoTaker.cs b/PhotoTaker.cs
@@ -0,0 +1,153 @@
+using UnityEngine;
+using System.Collections;
+using System.IO;
+using System.Runtime.InteropServices;
+
+public class PhotoTaker : MonoBehaviour
+{
+    // Screenshot file settings.
+    public string temporaryFileName = "temp.png";
+    public string androidStoragePath = "/mnt/sdcard/BeyooondAR";
+
+    // Linked objects.
+    public Behaviour[] behavioursToEnable;
+    public Behaviour[] behavioursToDisable;
+    public GameObject[] objectsToEnable;
+    public GameObject[] objectsToDisable;
+    public Animator[] animatorsToStop;
+
+    public void StartShooting()
+    {
+        StartCoroutine(ShootingCoroutine());
+    }
+
+    // Main coroutine
+
+    IEnumerator ShootingCoroutine()
+    {
+        foreach (var b in behavioursToEnable) b.enabled = true;
+        foreach (var b in behavioursToDisable) b.enabled = false;
+
+        foreach (var o in objectsToEnable) o.SetActive(true);
+        foreach (var o in objectsToDisable) o.SetActive(false);
+
+        foreach (var a in animatorsToStop) a.speed = 0;
+
+        yield return null;
+
+        TakeTemporaryScreenshot();
+        PlayShutterSound();
+
+        yield return StartCoroutine(WaitCaptureCompletion());
+
+        foreach (var b in behavioursToEnable) b.enabled = false;
+        foreach (var b in behavioursToDisable) b.enabled = true;
+
+        foreach (var o in objectsToEnable) o.SetActive(false);
+        foreach (var o in objectsToDisable) o.SetActive(true);
+
+        foreach (var a in animatorsToStop) a.speed = 1;
+
+#if UNITY_EDITOR
+#elif UNITY_IOS
+        AddToAlbum(TemporaryScreenshotPath);
+#elif UNITY_ANDROID
+        AddToAlbum(MoveToExternalStorage());
+#endif
+    }
+
+    // Misc functions
+
+    string Timestamp {
+        get { return System.DateTime.Now.ToString("yyyy-MMdd-HHmm-ss"); }
+    }
+
+    string TemporaryScreenshotPath {
+#if !UNITY_EDITOR && (UNITY_IOS || UNITY_ANDROID)
+        get { return Path.Combine(Application.persistentDataPath, temporaryFileName); }
+#else
+        get { return temporaryFileName; }
+#endif
+    }
+
+    bool CheckFileInUse(string filePath)
+    {
+        FileStream stream = null;
+        try {
+            stream = File.Open(filePath, FileMode.Open, FileAccess.ReadWrite, FileShare.None);
+        } catch (IOException) {
+            return true;
+        } finally {
+            if (stream != null) stream.Close();
+        }
+        return false;
+    }
+
+    // Internal functions
+
+    void TakeTemporaryScreenshot()
+    {
+        if (File.Exists(TemporaryScreenshotPath)) File.Delete(TemporaryScreenshotPath);
+        Application.CaptureScreenshot(temporaryFileName);
+    }
+
+    void PlayShutterSound()
+    {
+#if UNITY_EDITOR
+#elif UNITY_IOS
+        PhotoTakerPlayShutterSound();
+#elif UNITY_ANDROID
+        var mediaActionSound = new AndroidJavaObject("android.media.MediaActionSound");
+        mediaActionSound.Call("play", mediaActionSound.GetStatic<int>("SHUTTER_CLICK"));
+#endif
+    }
+
+    IEnumerator WaitCaptureCompletion()
+    {
+        yield return new WaitForSeconds(0.1f);
+        while (!File.Exists(TemporaryScreenshotPath)) yield return null;
+        yield return new WaitForSeconds(0.1f);
+        while (CheckFileInUse(TemporaryScreenshotPath)) yield return null;
+    }
+
+    string MoveToExternalStorage()
+    {
+        if (!Directory.Exists(androidStoragePath))
+            Directory.CreateDirectory(androidStoragePath);
+        var destPath = Path.Combine(androidStoragePath, Timestamp + ".png");
+        File.Move(TemporaryScreenshotPath, destPath);
+        return destPath;
+    }
+
+    void AddToAlbum(string filePath)
+    {
+#if UNITY_EDITOR
+#elif UNITY_IOS
+        PhotoTakerMoveImageToAlbum(filePath);
+#elif UNITY_ANDROID
+        // string action = Intent.ACTION_MEDIA_SCANNER_SCAN_FILE 
+        AndroidJavaClass intentClass = new AndroidJavaClass("android.content.Intent");
+        string action = intentClass.GetStatic<string>("ACTION_MEDIA_SCANNER_SCAN_FILE");
+
+        // Intent intentObject = new Intent(action);
+        AndroidJavaObject intentObject = new AndroidJavaObject("android.content.Intent", action);
+
+        // Uri uriObject = Uri.parse("file:" + filePath);
+        AndroidJavaClass uriClass = new AndroidJavaClass("android.net.Uri");
+        AndroidJavaObject uriObject = uriClass.CallStatic<AndroidJavaObject>("parse","file:" + filePath);
+
+        // intentObject.setData(uriObject);
+        intentObject.Call<AndroidJavaObject>("setData", uriObject);
+
+        // this.sendBroadcast(intentObject);
+        AndroidJavaClass unity = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
+        AndroidJavaObject currentActivity = unity.GetStatic<AndroidJavaObject>("currentActivity");
+        currentActivity.Call("sendBroadcast", intentObject);
+#endif
+    }
+
+#if UNITY_IOS
+    [DllImport("__Internal")] static extern void PhotoTakerPlayShutterSound();
+    [DllImport("__Internal")] static extern void PhotoTakerMoveImageToAlbum(string path);
+#endif
+}