Sourcemod extension to add a type called ClosestPos that you create with an ArrayList of positions which can then be queried for the closest index to a given position.
Currently uses an implementation of k-d trees from /~https://github.com/jlblancoc/nanoflann
Probably going to use this in /~https://github.com/shavitush/bhoptimer as it will provide much faster "closest replay time" stuff.
Provides the following:
methodmap ClosestPos < Handle {
public native ClosestPos(ArrayList input, int offset=0, int startidx=0, int count=2147483646);
public native int Find(float pos[3]);
};
git checkout --recurse-submodules 1.10-dev
my building thing
git clone git@github.com:rtldg/sm_closestpos.git # /~https://github.com/rtldg/sm_closestpos.git
cd sm_closestpos
mkdir build
cd build
CC=clang CXX=clang++ python3 ../configure.py --enable-optimize
ambuild
windows
# open VS2015 x86 Native Tools Command Prompt
"C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\Tools\vsdevcmd\ext\vcvars.bat"
git clone git@github.com:rtldg/sm_closestpos.git # /~https://github.com/rtldg/sm_closestpos.git
cd sm_closestpos
mkdir build
cd build
py ../configure.py --enable-optimize
ambuild