void Update()
{
// Check if there were any objects hit by our reticle-ray cast in the scene. If so, check whether or not
// it has a TextureCycler component.
if (Raycaster.getInstance().anythingHitByRay())
{
GameObject objHitByRay = Raycaster.getInstance().getObjectHitByRay();
string objHitTag = objHitByRay.tag;
Debug.Log(objHitTag);
// Check that there was a valid object hit by the raycast. Raycaster.getInstance().getObjectHitByRay()
// returns null if no objects were hit by ray cast on this frame. Objects responding to input must have
// one of the increment/decrement/slideshow tags set to be affected and cycled by raycast.
if (objHitByRay != null && isTagValidButton(objHitTag))
{
if (TextureObject != null)
{
for (int i = 0; i < TextureObject.Length; ++i)
{
TextureCycler objToCycleCycler = TextureObject[i].GetComponent <TextureCycler>();
// Cycle the textures on it!
if (objToCycleCycler != null)
{
if (ButtonsDefineCyclerMode)
{
objToCycleCycler.setTextureCycleMode(mapTagToModeIndex(objHitTag));
}
objToCycleCycler.cycleTextures();
}
}
}
}
else if (mapTagToModeIndex(objHitTag) == 2)
{
togglePause();
}
else if (mapTagToModeIndex(objHitTag) == 3)
{
Debug.Log("Restart clicked");
Application.LoadLevel(Application.loadedLevel);
}
}
if (ScreenFaderSphere.getInstance() && !mFirstTextureReady && TextureLoader.getInstance().isFinishedLoadingFirstTexture())
{
mFirstTextureReady = true;
ScreenFaderSphere.getInstance().fadeToTransparent();
}
}
//Handle the Click event
private void HandleClick()
{
Debug.Log("Show click state");
m_Renderer.material = m_ClickedMaterial;
for (int i = 0; i < TextureObject.Length; ++i)
{
TextureCycler objToCycleCycler = TextureObject[i].GetComponent <TextureCycler>();
// Cycle the textures on it!
if (objToCycleCycler != null)
{
if (ButtonsDefineCyclerMode)
{
objToCycleCycler.setTextureCycleMode(0);
}
objToCycleCycler.cycleTextures();
}
}
}
// Used to read and load a texture2D from an Android device - from a specific folder.
// mCurrTexture is set to null when the index indicates we want to use default textures; in this case
// we just return the mStartingTexture[mCurrentTextureIndex]. Otherwise, if we are loading a texture from
// the device, mCurrTexture will be set to the texture read.
public IEnumerator LoadTextureAtIndex(int textureIndex, bool firstTime, TextureCycler cyclerToCallback)
{
if (mAndroidEnvironment && !string.IsNullOrEmpty(mLocalStorageDirPath) && System.IO.Directory.Exists(mLocalStorageDirPath) &&
(textureIndex >= mStartingTextures.Length &&
textureIndex < (mTextureFileNames.Count + mStartingTextures.Length)))
{
// Append each texture name (as the name appears inside mLocalStoragePath) before each load.
int startingTextureOffset = mStartingTextures == null ? 0 : mStartingTextures.Length;
string currTexturePath = mLocalStorageDirPath + mTextureFileNames[textureIndex - startingTextureOffset];
// Add "file:///" to the beginning of the absolute path so the WWW object knows its a file protocol.
WWW textureWWW = new WWW("file:///" + currTexturePath);
if (textureWWW.error != null)
{
Debug.Log(name + textureWWW.url + " error: " + textureWWW.error);
}
else
{
// Yield return from the coroutine while the texture is loading.
while (!textureWWW.isDone)
{
yield return(null);
}
// Destroy the old texture member variable before creating a new one to save memory.
if (mCurrTexture != null)
{
Texture2D.Destroy(mCurrTexture);
}
// Create a new texture2D and load the WWW contents into it
// Note: this call is blocking on the UI thread, so we fade in and out to mask load times.
mCurrTexture = new Texture2D(4, 4, TextureFormat.DXT1, false);
mCurrTexture.wrapMode = TextureWrapMode.Repeat;
textureWWW.LoadImageIntoTexture(mCurrTexture);
// Clean up the WWW object and call the GC each time we load a texture from device.
// This is to avoid memory allocation issues.
textureWWW.Dispose();
textureWWW = null;
System.GC.Collect();
if (cyclerToCallback != null)
{
cyclerToCallback.applyReadyTexture();
ScreenFaderSphere.getInstance().fadeToTransparent();
// Check if this is the first texture loaded, if so set this flag so that
// the texture cycler can know when it's ready.
if (firstTime)
{
mFinishedFirstTexture = true;
}
}
}
}
else
{
mCurrTextureIndex = textureIndex;
mCurrTexture = null;
cyclerToCallback.applyReadyTexture();
if (ScreenFaderSphere.getInstance())
{
ScreenFaderSphere.getInstance().fadeToTransparent();
}
}
}