real FPS

src/FirstPersonPlayer.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include <godot_cpp/classes/camera3d.hpp>
+#include <godot_cpp/classes/character_body3d.hpp>
+#include <godot_cpp/classes/node3d.hpp>
+#include <godot_cpp/classes/input_event_mouse_motion.hpp>
+
+namespace blitz {
+
+class FirstPersonPlayer : public godot::CharacterBody3D {
+	GDCLASS(FirstPersonPlayer, godot::CharacterBody3D)
+  protected:
+	static void _bind_methods();
+
+  public:
+	FirstPersonPlayer();
+	~FirstPersonPlayer();
+
+	// Godot overrides
+    void _unhandled_input(const godot::Ref<godot::InputEvent>&);
+	void _physics_process(float delta);
+	void _ready();
+
+  private:
+    godot::Camera3D* m_Camera;
+    godot::Node3D* m_Head;
+    float m_BobTime;
+    float m_Speed;
+
+    void UpdateBobbing(float delta);
+    void UpdateFOV(float delta);
+    void UpdateCamera(const godot::InputEventMouseMotion&);
+    void UpdatePosition(float delta);
+};
+
+}  // namespace blitz