added player camera rotation z axis

src/objects/Player.hpp

@@ -45,7 +45,7 @@ public:
     std::unique_ptr<Hitbox> hitbox;
     bool debug = false;
     voxel selectedVoxel {0, 0};
-    glm::vec2 cam {};
+    glm::vec3 cam {};
 
     Player(glm::vec3 position, float speed, std::shared_ptr<Inventory> inv);
     ~Player();