A follow-up on a previous PR GH-41. The discussion in the forum can be
viewed at http://forum.openclonk.org/topic_show.pl?pid=33086.
Run clang-tidy (without auto, pass-by-value and using checks) to fix the
header files not modified in the previous PR.
Summary of the changes:
- C++11 member initialization.
- nullptr instead of 0 for pointers.
- override for functions declared virtual in base class.
- default trivial special member functions
Consolidate the include statements scattered across the code in accordance
with the comment in C4Include.h. The advantages are listed in the same
comment.
Furthermore, it follows llvm-include-order which is the logical
extrapolation of the project's style guideline wherever possible
(C4Include.h being the most-frequent exception).
Alut's pkg-config definition only adds the top-level include directory
containing the AL directory to the include paths. This works on most
platforms because OpenAL adds that AL directory. However, with nix,
these two directories are distinct and the build fails.
Not only is FMOD neither free (libre) nor free (gratis), the version we
support(ed) is also impossible to legally obtain anymore. So there's no
reason we should keep code around that (pretends to) support a library
nobody can use or test.
A multi-statement macro requires the user to wrap its invocation in
curly braces if it's used as body of a conditional or loop. This is
confusing and leads to strange errors (like in lines 550f).
While none of the mismatches were having a side-effect, this silences a
number of -Wreorder warnings which were drowning out potentially
important diagnostics.
There's no point in splitting the audio library selection into multiple
CPP macros, since there can always only be one anyway. Merge all of them
into a single macro AUDIO_TK (for "toolkit") and have CMake select one
for the user, instead of making him choose (and potentially failing).
As discussed in http://forum.openclonk.org/topic_show.pl?tid=2917, I
have merged all copyright notices into a single file and referenced that
merged file from each source file.
For the updated source files, the timeline has been split into three
parts:
1. Pre-RWD code (before 2001)
2. RWD code (2001 through 2009)
3. OpenClonk code (2009 and later)
All pre-RWD copyright notices have been left intact, as have RWD-era
copyright notices where the file did not have a RedWolf design copyright
notice but only individual author ones. All copyright notices of the
OpenClonk era have been replaced by a single notice ranging from the
first recorded year to the current year (2013). Mape code did not get a
OpenClonk Team copyright notice because it is somewhat separate from the
main OpenClonk codebase and has only been touched by Armin Burgmeier.
This time with more manual checking and using git blame -M -C, so that
a few cases of copied code get a copyright notice corresponding to
their initial introduction.
This is a whitespace-only patch. Hopefully, it'll only affect rarely-changed
parts of the engine, since all regularly maintained pieces should already
use tabs.
USE_FMOD define renamed to HAVE_FMOD to bring it in line with HAVE_SDL_MIXER.
MCI removed since nobody was using it anyway, and half of its functions were
stubs.
Tushar Maheshwari