badguy.hpp

//  SuperTux
//  Copyright (C) 2006 Matthias Braun <matze@braunis.de>
//
//  This program is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program.  If not, see <http://www.gnu.org/licenses/>.

#ifndef HEADER_SUPERTUX_BADGUY_BADGUY_HPP
#define HEADER_SUPERTUX_BADGUY_BADGUY_HPP

#include "editor/object_option.hpp"
#include "object/moving_sprite.hpp"
#include "object/portable.hpp"
#include "supertux/physic.hpp"
#include "supertux/timer.hpp"

enum class Direction;
class Player;
class Bullet;

class BadGuy : public MovingSprite,
               public Portable
{
public:
  static void register_class(ssq::VM& vm);

public:
  BadGuy(const Vector& pos, const std::string& sprite_name, int layer = LAYER_OBJECTS,
         const std::string& light_sprite_name = "images/objects/lightmap_light/lightmap_light-medium.sprite",
         const std::string& ice_sprite_name = "images/creatures/overlays/iceoverlay/iceoverlay.sprite");
  BadGuy(const Vector& pos, Direction direction, const std::string& sprite_name, int layer = LAYER_OBJECTS,
         const std::string& light_sprite_name = "images/objects/lightmap_light/lightmap_light-medium.sprite",
         const std::string& ice_sprite_name = "images/creatures/overlays/iceoverlay/iceoverlay.sprite");
  BadGuy(const ReaderMapping& reader, const std::string& sprite_name, int layer = LAYER_OBJECTS,
         const std::string& light_sprite_name = "images/objects/lightmap_light/lightmap_light-medium.sprite",
         const std::string& ice_sprite_name = "images/creatures/overlays/iceoverlay/iceoverlay.sprite");
  BadGuy(const ReaderMapping& reader, const std::string& sprite_name, Direction default_direction, int layer = LAYER_OBJECTS,
         const std::string& light_sprite_name = "images/objects/lightmap_light/lightmap_light-medium.sprite",
         const std::string& ice_sprite_name = "images/creatures/overlays/iceoverlay/iceoverlay.sprite");

  virtual void draw(DrawingContext& context) override;

  virtual void update(float dt_sec) override;

  static std::string class_name() { return "badguy"; }
  virtual std::string get_class_name() const override { return class_name(); }
  virtual std::string get_exposed_class_name() const override { return "BadGuy"; }
  static std::string display_name() { return _("Badguy"); }
  virtual std::string get_display_name() const override { return display_name(); }
  virtual GameObjectClasses get_class_types() const override { return MovingSprite::get_class_types().add(typeid(Portable)).add(typeid(BadGuy)); }

  virtual std::string get_overlay_size() const { return "1x1"; }

  virtual ObjectSettings get_settings() override;
  virtual void after_editor_set() override;

  virtual HitResponse collision(GameObject& other, const CollisionHit& hit) override;

  virtual void collision_tile(uint32_t tile_attributes) override;

  virtual void kill_fall();
#ifdef DOXYGEN_SCRIPTING

  void kill();
#endif

  virtual void run_dead_script();

  virtual bool can_break() const { return false; }

  Vector get_start_position() const { return m_start_position; }
  void set_start_position(const Vector& vec) { m_start_position = vec; }

  virtual void grab(MovingObject& object, const Vector& pos, Direction dir) override;
  virtual void ungrab(MovingObject& object, Direction dir) override;
  virtual bool is_portable() const override;

  virtual void ignite();

  virtual void extinguish();

  virtual bool is_flammable() const;

  bool is_ignited() const;

  virtual void freeze();

  virtual void unfreeze(bool melt = true);

  virtual bool is_freezable() const;

  virtual bool is_hurtable() const { return true; }

  virtual bool is_snipable() const { return false; }

  virtual bool always_active() const { return false; }

  bool is_frozen() const;

  bool is_in_water() const;

  virtual std::string get_water_sprite() const {
    return "images/objects/water_drop/water_drop.sprite";
  }

  virtual bool can_be_affected_by_wind() const;

  virtual void add_wind_velocity(const Vector& velocity, const Vector& end_speed);

  Physic& get_physic() { return m_physic; }

protected:
  enum State {
    STATE_INIT,
    STATE_INACTIVE,
    STATE_ACTIVE,
    STATE_SQUISHED,
    STATE_FALLING,
    STATE_BURNING,
    STATE_MELTING,
    STATE_GROUND_MELTING,
    STATE_INSIDE_MELTING,
    STATE_GEAR
  };

protected:
  virtual HitResponse collision_player(Player& player, const CollisionHit& hit);

  virtual void collision_solid(const CollisionHit& hit) override;

  virtual void on_flip(float height) override;

  virtual HitResponse collision_badguy(BadGuy& other, const CollisionHit& hit);

  virtual bool collision_squished(GameObject& object);

  virtual HitResponse collision_bullet(Bullet& bullet, const CollisionHit& hit);

  virtual void active_update(float dt_sec);

  virtual void inactive_update(float dt_sec);

  virtual void initialize();

  virtual void activate();

  virtual void deactivate();

  virtual std::vector<Direction> get_allowed_directions() const;

  void kill_squished(GameObject& object);

  void set_state(State state);
  State get_state() const { return m_state; }

  bool check_state_timer() {
    return m_state_timer.check();
  }

  Player* get_nearest_player() const;

  bool is_offscreen() const;

  bool might_fall(int height = 1) const;

  void update_on_ground_flag(const CollisionHit& hit);

  bool on_ground() const;

  Vector get_floor_normal() const;

  bool is_active() const;

  void set_colgroup_active(CollisionGroup group);

private:
  void try_activate();

protected:
  Physic m_physic;

public:
  bool m_countMe;

protected:
  bool m_is_initialized;

  Vector m_start_position;

  Direction m_dir;

  Direction m_start_dir;

  bool m_frozen;
  bool m_ignited; 
  bool m_in_water; 
  std::string m_dead_script; 
  float m_melting_time;

  SpritePtr m_lightsprite;
  SpritePtr m_freezesprite;
  bool m_glowing;
  bool m_water_affected;

  Timer m_unfreeze_timer;

private:
  State m_state;

  bool m_is_active_flag;

  Timer m_state_timer;

  bool m_on_ground_flag;

  Vector m_floor_normal;

  CollisionGroup m_colgroup_active;

private:
  BadGuy(const BadGuy&) = delete;
  BadGuy& operator=(const BadGuy&) = delete;
};

#endif

/* EOF */