trenches/src/player.hpp

#ifndef TR_PLAYER_HPP
#define TR_PLAYER_HPP

#include "camera_effects.hpp"
#include "damageable_entity.hpp"
#include "player_anim_tree.hpp"
#include "utils/player_input.hpp"
#include <godot_cpp/classes/character_body3d.hpp>
#include <godot_cpp/classes/animation_node_state_machine_playback.hpp>
namespace gd = godot;

class Player : public gd::CharacterBody3D, public DamageableEntity {
    GDCLASS(Player, gd::CharacterBody3D);
    static void _bind_methods();
public:
    virtual void _ready() override;
    virtual void _process(double delta) override;
    virtual void _physics_process(double delta) override;
    virtual void damage() override;

    void process_transform_camera(double delta);
    void process_rotate(double delta);

    void _on_dir_horizontal(gd::Ref<gd::InputEvent>, float value);
    void _on_dir_vertical(gd::Ref<gd::InputEvent>, float value);
    void _on_look_vertical(gd::Ref<gd::InputEvent>, float value);
    void _on_fire(gd::Ref<gd::InputEvent> event, float);
    void _on_run(gd::Ref<gd::InputEvent> event, float);
    void _on_switch_shoulder(gd::Ref<gd::InputEvent> event, float);

    gd::Vector2 get_input_directions() const;
private:
    PlayerAnimTree *anim_tree{nullptr};
    gd::Node3D *camera_parent{nullptr};
    CameraEffects *camera{};
    float camera_height{0.f};
    utils::PlayerInput *input{nullptr};
    gd::Node3D *model_node{nullptr};
    gd::Vector2 input_directions{0.f, 0.f};
    float input_look_vertical{0.f};

    float const ROTATION_SPEED{1.8f};
    float const CAMERA_ROTATION_SPEED{2.f};
    float const CAMERA_VERTICAL_LIMIT{0.1};
    float const CAMERA_VERTICAL_ROTATION_SPEED{1.5f};
    float const AIMING_CAMERA_ROTATION_SPEED{1.f};
    float const AIM_INPUT_THRESHOLD{-0.9f};
    float const WALK_INPUT_THRESHOLD{0.5f};
};

#endif // !TR_PLAYER_HPP