disaster_vehicle.h

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/*
 * This file is part of OpenTTD.
 * OpenTTD 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, version 2.
 * OpenTTD 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 OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 */

 
#ifndef DISASTER_VEHICLE_H
#define DISASTER_VEHICLE_H
 
#include "vehicle_base.h"
#include "aircraft.h"

enum DisasterSubType : uint8_t {
  ST_ZEPPELINER,               
  ST_ZEPPELINER_SHADOW,        
  ST_SMALL_UFO,                
  ST_SMALL_UFO_SHADOW,         
  ST_AIRPLANE,                 
  ST_AIRPLANE_SHADOW,          
  ST_HELICOPTER,               
  ST_HELICOPTER_SHADOW,        
  ST_HELICOPTER_ROTORS,        
  ST_BIG_UFO,                  
  ST_BIG_UFO_SHADOW,           
  ST_BIG_UFO_DESTROYER,        
  ST_BIG_UFO_DESTROYER_SHADOW, 
  ST_SMALL_SUBMARINE,          
  ST_BIG_SUBMARINE,            
};

struct DisasterVehicle final : public SpecializedVehicle<DisasterVehicle, VEH_DISASTER> {
  SpriteID image_override{}; 
  VehicleID big_ufo_destroyer_target = VehicleID::Invalid(); 
  VehicleAirFlags flags{}; 
  uint16_t state = 0; 

  DisasterVehicle(VehicleID index) : SpecializedVehicleBase(index) {}
  DisasterVehicle(VehicleID index, int x, int y, Direction direction, DisasterSubType subtype, VehicleID big_ufo_destroyer_target = VehicleID::Invalid());
  ~DisasterVehicle() override = default;
 
  void UpdatePosition(int x, int y, int z);
  void UpdateDeltaXY() override;
  void UpdateImage();
  bool Tick() override;
};
 
#endif /* DISASTER_VEHICLE_H */