This repository has been archived by the owner on Feb 28, 2023. It is now read-only.
Add camera controls #1
Assignees
Comments
rm-code
added a commit
that referenced
this issue
Mar 30, 2015
The LogReader was changed so it already cuts off the file from the path instead of returning a concatenated path. It simply reverses the path, cuts off the file's name and extension and then re-reverses everything. This should have a positive impact on performance, because paths will only have to be cut up when new folder nodes need to be placed. The FileNode, FolderNode and Node classes have been replaced by new classes in the graph subfolder. A lot of functionality was cut from the MainScreen and moved to other classes. Most importantly this includes the creation and modification of nodes and files. These functions are now handled by a brand new Graph class. The Graph class handles the updating and drawing of the whole graph (nodes, files and edges). It also contains the functions in charge of transforming git commands into graph related actions such as creating new nodes, adding and removing files and edges. This is also were the biggest change in this update comes into play. Before, the graph would be comprised of nested tables where each subfolder was a table contained in his parent folder. Now, we store folders on the same level (so to speak) and use their full paths as keys (instead of just their names). As a consequence we don't have to recursively search through nested table after nested table when a file needs to be accessed, but instead we can directly access its folder node via its path. Furthermore, the file layout of a node isn't updated on every update anymore. Instead we just update it, when a file is added or removed. Files will store the offset from their parent's location, which is calculated by the layout function. Because of this we will only have to pass the updated parent location to the files on each update. The rewritten system shows a huge decrease in memory usage and garbage production, mainly because I reduced the amount of "throwaway" temporary tables. I also managed to run a large repository (Blender) for the first time without producing a crash or having it freeze. It ran at about 25 FPS with a rigid graph. The graph is now back to a static state since I removed the box2d remnants and the related movement code. Porting this code into the new graph layout would have been tedious and not worth the time, granted it will be rewritten soon anyway. Therefore this closes issue #1.
Sign up for free
to subscribe to this conversation on GitHub.
Already have an account?
Sign in.
Camera should be controllable via keyboard.
The text was updated successfully, but these errors were encountered: