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98cb415675
This removes the magic numbers previously used for controlling the fade mode, which are really not readable at all unless you already know what they mean. 0: FADE_NONE 1: FADE_FULLY_BLACK 2: FADE_START_FADEOUT 3: FADE_FADING_OUT 4: FADE_START_FADEIN 5: FADE_FADING_IN There is also the macro FADEMODE_IS_FADING, which indicates when the intention is to only check if the game is fading right now, which wasn't clearly conveyed previously. I also took the opportunity to clean up the style of any lines I touched. This included rewriting if-else chains into case-switches, turning one-liner if-then statements into proper blocks, fixing up comments, and even commenting the `fademode == FADE_NONE` on the tower spike checks (which, it was previously undocumented why that check was there, but I think I know why it's there). As for type safety, we already get some by transforming the variable types into the enum. Assignment is prohibited without a cast. But, apparently, comparison is perfectly legal and won't even give so much as a warning. To work around this and make absolutely sure I made all existing comparisons now use the enum, I temporarily changed it to be an `enum class`, which is a C++11 feature that makes it so all comparisons are illegal. Unfortunately, it scopes them in a namespace with the same name as a class, so I had to temporarily define macros to make sure my existing code worked. I also had to temporarily up the standard in CMakeLists.txt to get it to compile. But after all that was done, I found the rest of the places where a comparison to an integer was used, and fixed them. |
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This is the source code to VVVVVV, version 2.0+. For more context about this release, see the announcement on Terry's blog!
License
VVVVVV's source code is made available under a custom license. See LICENSE.md for more details.
In general, if you're interested in creating something that falls outside the license terms, get in touch with Terry and we'll talk about it!
Authors
- Created by Terry Cavanagh
- Room Names by Bennett Foddy
- Music by Magnus Pålsson
- Metal Soundtrack by FamilyJules
- 2.0 Update (C++ Port) by Simon Roth
- 2.2 Update (SDL2/PhysicsFS/Steamworks port) by Ethan Lee
- Beta Testing by Sam Kaplan and Pauli Kohberger
- Ending Picture by Pauli Kohberger
Versions
There are two versions of the VVVVVV source code available - the desktop version (based on the C++ port, and currently live on Steam), and the mobile version (based on a fork of the original flash source code, and currently live on iOS and Android).