the final rename

src/physics/PhysicsSolver.hpp

@@ -0,0 +1,33 @@
+#ifndef PHYSICS_PHYSICSSOLVER_HPP_
+#define PHYSICS_PHYSICSSOLVER_HPP_
+
+#include <glm/glm.hpp>
+#include "../typedefs.hpp"
+#include "../voxels/Block.hpp"
+
+class Hitbox;
+class Chunks;
+
+class PhysicsSolver {
+    glm::vec3 gravity;
+public:
+    PhysicsSolver(glm::vec3 gravity);
+    void step(Chunks* chunks,
+            Hitbox* hitbox,
+            float delta,
+            uint substeps,
+            bool shifting,
+            float gravityScale,
+            bool collisions);
+    void colisionCalc(
+            Chunks* chunks, 
+            Hitbox* hitbox, 
+            glm::vec3& vel, 
+            glm::vec3& pos, 
+            const glm::vec3 half,
+            float stepHeight);
+    bool isBlockInside(int x, int y, int z, Hitbox* hitbox);
+    bool isBlockInside(int x, int y, int z, Block* def, blockstate_t states, Hitbox* hitbox);
+};
+
+#endif /* PHYSICS_PHYSICSSOLVER_HPP_ */