Have a basic understanding of what to do for the boss fight arena, but now want to start over fresh.

tests/map.cpp

@@ -6,6 +6,7 @@
 #include "game_level.hpp"
 #include "systems.hpp"
 #include <cmath>
+#include "textures.hpp"
 
 using namespace fmt;
 using namespace nlohmann;

tests/matrix.cpp

@@ -9,6 +9,7 @@
 #include <fstream>
 #include "map.hpp"
 #include <memory>
+#include "textures.hpp"
 
 using namespace nlohmann;
 using namespace fmt;