Now mostly working with GUECS but shaders are still busted. Have to find out why they stopped working.

meson.build

@@ -1,7 +1,7 @@
 # clang might need _LIBCPP_ENABLE_CXX26_REMOVED_CODECVT
 
 project('turings-tarpit', 'cpp',
-  version: '0.1.0',
+  version: '0.2.0',
   default_options: [
     'cpp_std=c++20',
     'cpp_args=-D_GLIBCXX_DEBUG=1 -D_GLIBCXX_DEBUG_PEDANTIC=1',
@@ -69,6 +69,7 @@ sfml_network = dependency('sfml_network')
 sfml_system = dependency('sfml_system')
 sfml_window = dependency('sfml_window',
   default_options: ['default_library=shared'])
+lel_guecs = dependency('lel_guecs')
 
 cmake = import('cmake')
 opts = cmake.subproject_options()
@@ -89,23 +90,22 @@ dependencies += [
   flac, ogg, vorbis, vorbisfile, vorbisenc,
   sfml_audio, sfml_graphics,
   sfml_network, sfml_system,
-  sfml_window, libgit2package, efsw
+  sfml_window, libgit2package, efsw, lel_guecs
 ]
 
 sources = [
     'builder.cpp',
     'config.cpp',
-    'dbc.cpp',
     'game_engine.cpp',
-    'guecs.cpp',
     'gui.cpp',
-    'lel.cpp',
     'matrix.cpp',
     'rand.cpp',
     'shaders.cpp',
     'sound.cpp',
+    'dbc.cpp',
     'textures.cpp',
     'watcher.cpp',
+    'backend.cpp',
 ]
 
 executable('ttpit', sources + [
@@ -119,7 +119,6 @@ executable('ttpit', sources + [
 executable('runtests', sources + [
   'tests/game_engine.cpp',
   'tests/fsm.cpp',
-  'tests/dbc.cpp',
   ],
   cpp_args: cpp_args,
   link_args: link_args,