newgrf_internal_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 <http://www.gnu.org/licenses/>.
 */
 
#ifndef NEWGRF_INTERNAL_VEHICLE_H
#define NEWGRF_INTERNAL_VEHICLE_H
 
#include "../newgrf.h"
#include "../engine_base.h"
#include "../vehicle_func.h"
#include "newgrf_internal.h"
 
struct GRFTempEngineData {
  enum Refittability : uint8_t {
    UNSET    =  0,  
    EMPTY,          
    NONEMPTY,       
  };
 
  CargoClasses cargo_allowed;          
  CargoClasses cargo_allowed_required; 
  CargoClasses cargo_disallowed;       
  RailTypeLabel railtypelabel;
  uint8_t roadtramtype;
  const GRFFile *defaultcargo_grf; 
  Refittability refittability;     
  uint8_t rv_max_speed;      
  CargoTypes ctt_include_mask; 
  CargoTypes ctt_exclude_mask; 
 
  void UpdateRefittability(bool non_empty)
  {
    if (non_empty) {
      this->refittability = NONEMPTY;
    } else if (this->refittability == UNSET) {
      this->refittability = EMPTY;
    }
  }
};
 
extern ReferenceThroughBaseContainer<std::vector<GRFTempEngineData>> _gted;  
 
Engine *GetNewEngine(const GRFFile *file, VehicleType type, uint16_t internal_id, bool static_access = false);
void ConvertTTDBasePrice(uint32_t base_pointer, const char *error_location, Price *index);
 
template <VehicleType T>
static inline bool IsValidNewGRFImageIndex(uint8_t image_index)
{
   return image_index == 0xFD || IsValidImageIndex<T>(image_index);
}
 
ChangeInfoResult CommonVehicleChangeInfo(EngineInfo *ei, int prop, ByteReader &buf);
 
#endif /* NEWGRF_INTERNAL_VEHICLE_H */