3aca47e890
Emitters are odd. They rely on `setenemy` to set the right type of the entities they emit. However, `setenemy` only gets called in specific rooms, so if you use these enemy types outside of those rooms, they'd just infinitely spawn themselves and, well, that's a memory leak. The prior fix for this was simply not allowing emitter types outside of those rooms. This, however, feels very hacky and is a little disappointing as well. This commit improves emitters by no longer relying on `setenemy`, and instead setting the emitted enemy type ourselves. However, `setenemy` still happens, and to make sure we don't set the enemy type *twice*, we set the `para` attribute of the spawned enemies to `-1`, so that `setenemy` will not do anything at all to the spawned enemy. The reason I don't remove the code in `setenemy` outright is a couple things: - The main game code still relies on it for spawning the initial enemies in the room - Custom levels may rely on the prior behavior (sadly) |
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| .. | ||
| AppIcon.xcassets | ||
| fonts | ||
| lang | ||
| src | ||
| VVVVVV-android | ||
| .dockerignore | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CONTRIBUTORS.txt | ||
| Dockerfile | ||
| fixupMac.sh | ||
| icon.ico | ||
| icon.rc | ||
| Info.plist | ||
| README.md | ||
| TRANSLATORS.txt | ||
| version.cmake | ||
How to Build
VVVVVV's official desktop versions are built with the following environments:
- Windows: Visual Studio 2010
- macOS: Xcode CLT, currently targeting 10.9 SDK
- GNU/Linux: CentOS 7
The engine depends solely on SDL2 2.24.0+. All other dependencies are statically linked into the engine. The development libraries for Windows can be downloaded from SDL's website, Linux developers can find the dev libraries from their respective repositories, and macOS developers should compile and install from source. (If you're on Ubuntu and your Ubuntu is too old to have this SDL version, then see here for workarounds.)
Since VVVVVV 2.4, git submodules are used for the
third party libraries.
After cloning, run git submodule update --init to set all of these up.
You can also use this command whenever the submodules need to be updated.
Steamworks support is included and the DLL is loaded dynamically, you do not need the SDK headers and there is no special Steam or non-Steam version. The current implementation has been tested with Steamworks SDK v1.46.
To build the Make and Play edition of the game, uncomment #define MAKEANDPLAY
in MakeAndPlay.h.
To generate the projects on Windows:
# Put your SDL2 folders somewhere nice!
mkdir build
cd build
cmake -A Win32 -G "Visual Studio 10 2010" .. -DSDL2_INCLUDE_DIRS="C:\SDL2-2.24.0\include" -DSDL2_LIBRARIES="C:\SDL2-2.24.0\lib\x86\SDL2;C:\SDL2-2.24.0\lib\x86\SDL2main"
Then to compile the game, open the solution and click Build.
For more detailed information and troubleshooting, see the Compiling VVVVVV Guide on the Viki.
To generate everywhere else:
mkdir build
cd build
cmake ..
Then to compile the game, type make.
Including data.zip
You'll need the data.zip file from VVVVVV to actually run the game! You can grab it from your copy of the game, or you can just download it for free from the Make and Play page. Put this file next to your executable and the game should run.
This is intended for personal use only - our license doesn't allow you to actually distribute this data.zip file with your own forks without getting permission from us first. See LICENSE.md for more details.