+ src/ui/history.c
+ src/ui/wiggly_text.h
+ src/ui/wiggly_text.c
+ src/ui/slider.h
+ src/ui/slider.c
+ src/ui/grid.h
+ src/ui/grid.c
+ src/game/level/level_editor.h
+ src/game/level/level_editor.c
+ src/game/level/level_editor/color_picker.h
+ src/game/level/level_editor/color_picker.c
+ src/game/level/level_editor/rect_layer.h
+ src/game/level/level_editor/rect_layer.c
+ src/game/level/level_editor/layer_picker.h
+ src/game/level/level_editor/layer_picker.c
+ src/game/level/level_editor/point_layer.h
+ src/game/level/level_editor/point_layer.c
+ src/game/level/level_editor/player_layer.h
+ src/game/level/level_editor/player_layer.c
+ src/game/level/level_editor/layer.h
+ src/game/level/level_editor/layer.c
+ src/game/level/level_editor/label_layer.h
+ src/game/level/level_editor/label_layer.c
+ src/game/level/level_editor/background_layer.h
+ src/game/level/level_editor/background_layer.c
+ src/game/level/level_editor/undo_history.h
+ src/game/level/level_editor/undo_history.c
+ src/game/level/level_editor/action_picker.h
+ src/game/level/level_editor/action_picker.c
+ src/system/line_stream.h
+ src/system/line_stream.c
+ src/system/log.h
+ src/system/log.c
+ src/system/lt.h
+ src/system/lt_adapters.h
+ src/system/lt_adapters.c
+ src/system/nth_alloc.h
+ src/system/nth_alloc.c
+ src/system/stacktrace.h
+ src/system/stacktrace.c
+ src/system/str.h
+ src/system/str.c
+ src/dynarray.h
+ src/dynarray.c
+ src/system/file.h
+ src/system/file.c