make naming more consistent + rename some files

include/physics.hpp

@@ -1,8 +1,8 @@
-#ifndef __MASS_SPRINGS_HPP_
-#define __MASS_SPRINGS_HPP_
+#ifndef __PHYSICS_HPP_
+#define __PHYSICS_HPP_
 
 #include "config.hpp"
-#include "klotski.hpp"
+#include "puzzle.hpp"
 #include <raylib.h>
 #include <raymath.h>
 #include <unordered_map>

include/presets.hpp

@@ -4,7 +4,7 @@
 #include <functional>
 #include <vector>
 
-#include "klotski.hpp"
+#include "puzzle.hpp"
 
 using StateGenerator = std::function<State(void)>;
 

include/puzzle.hpp

@@ -1,5 +1,5 @@
-#ifndef __KLOTSKI_HPP_
-#define __KLOTSKI_HPP_
+#ifndef __PUZZLE_HPP_
+#define __PUZZLE_HPP_
 
 #include <array>
 #include <cstddef>

include/renderer.hpp

@@ -7,8 +7,8 @@
 #include <unordered_set>
 
 #include "config.hpp"
-#include "klotski.hpp"
-#include "mass_springs.hpp"
+#include "puzzle.hpp"
+#include "physics.hpp"
 
 class OrbitCamera3D {
   friend class Renderer;

include/state.hpp

@@ -2,8 +2,8 @@
 #define __STATE_HPP_
 
 #include "config.hpp"
-#include "klotski.hpp"
-#include "mass_springs.hpp"
+#include "puzzle.hpp"
+#include "physics.hpp"
 #include "presets.hpp"
 
 #include <raymath.h>