fpscontroller.h

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#pragma once
 
#include "base/vec3.h"
#include "base/angle.h"
#include "base/quat.h"
#include "core/key.h"
#include "core/sensitivity.h"
 
namespace eu::core
{
    struct FpsController
    {
        Angle rotation_angle;
        Angle look_angle;
        bool is_left_down = false;
        bool is_right_down = false;
        bool is_forward_down = false;
        bool is_backward_down = false;
        bool is_up_down = false;
        bool is_down_down = false;
        vec3f position;
        float move_speed = 3.0f;
        Sensitivity look_sensitivity;
 
        FpsController();
 
        void look(float delta_rot, float delta_look);
        void move_left(bool down);
        void move_right(bool down);
        void move_forward(bool down);
        void move_backward(bool down);
        void move_up(bool down);
        void move_down(bool down);
        void on_key(Key key, bool down);
        void update(float delta);
        void look_in_direction(const unit3f& v);
 
        [[nodiscard]] quatf get_rotation() const;
 
        static quatf calc_rotation
            (const Angle& rotation_angle, const Angle& look_angle);
    };
 
}