Week January 29th 2021

• We did several improvements on our prototype.
• We tried to add a progress bar to our video, but it introduces lots of bugs.

Storing to Json

• Previously, we only stored the locations of our hotspots to the json file.
• Now we could add more information to the json file, including name, text, photo url and video url.
• Previously, a hotspot is formatted into a json format string and stored to a List when it is added.
• https://github.com/kellydingzx/360Editor-demo/blob/f5ed7ebb16a52262375721e45c99e5e16d5fc16f/Assets/Controller.cs#L53
• Now we can store all the hotspots from the HashTable from the same time.

Adding Progress bar

• We tried to add a progress bar to our video, but it introduced loads of bugs and even broke the whole player.
• So we have to revert to the previous version without the progress bar.
• We decided to use the progress bar from the group last year.

Solved bugs for cannot modify the hotspot content

• This bug is introduced by the Hashtable.
• How to modify a Value inside a Hashtable?
• Get Value. => Modify Value. => Put back new Value.

Solved bugs for information cannot be stored.

• This bug is introduced by Scope.
• Variables in inner classes have to be public.