A port of Handmade Hero (http://handmadehero.org) for OS X.
This repository works with Casey's source code from handmade_hero_day_341.
The TIMED_FUNCTION() macro in handmade_debug_interface.h does not compile under clang. I've hacked a temporary fix for this, but hopefully Casey will address this in a not-too-distant episode.
To fix the source code, run
sh fix_handmade_hero_source.sh
after copying over Casey's source code, but before running 'make' for the first time. Run 'make' from the code subdirectory.
Some things have changed from earlier versions. The directory structure has been cleaned up and is now more compatible with the Handmade Hero Github repository.
The architecture of the platform layer has also changed. CVDisplayLink is no longer used. Instead, OpenGL vsync is used to update the frame. Also, a new manual run loop was implemented to be more compatible with the Windows platform layer.
The platform layer no longer creates an explicit NSOpenGLView-derived object. This object was just extra boilerplate code. We now just create an OpenGLContext and assign it to the application's default contentView.
Finally, I combined the two OS X Handmade Hero projects that I had been maintaining. I originally created two projects to show how to write an OS X program with and without Xcode. However, most of the code between the two projects was identical and there was no real reason to continue as two separate projects. This combined repository allows you to develop either way. If you wwant to use Xcode, open the Handmade Hero Xcode project in the xcode subdirectory and build it as before. If you do not want to use Xcode, run 'make' from the code subdirectory and it should also work as before.
Once you clone or update this repository, copy (or clone, if you are using Casey's Github repository) Casey's .cpp and .h source files to the cpp/code subdirectory of this repository.
Also, copy over the test, test2, and test3 asset folders, and the intro_art.hha file to the data subdirectory of this repository.
Before you build the application for the first time, you need to create the packed asset files. To do this, run
make osx_asset_builder
and then execute the osx_asset_builder command line program. This will create the .hha files. From then on, you can just run 'make' from the code directory (Note: not the cpp/code directory!) to build the application bundle.
If you already have packed asset files, you can just copy them to the data subdirectory and skip building and running the osx_asset_builder.
You can then either run 'handmade' directly, or 'open Handmade.app'. The advantage of running 'handmade' directly is that debug console output (printf's, etc.) will be displayed in your terminal window instead of being logged to the System Console.
Hot-loading is supported, so you can just run 'make' again (or have your favorite editor do it) while the application is running to build and reload the newest code.
For better rendering performance using the software renderer, build the project in Release mode. You can also set the renderAtHalfSpeed flag in HandmadeView.mm to reduce the effective rendering rate to 30fps instead of the default 60fps. The proper Core Audio sound buffer size is automatically adjusted.
Jeff Buck
The original version of Handmade Hero is being created by Casey Muratori.