OpenTTD/src/newgrf_townname.h

57 lines
2.2 KiB
C++

/*
* 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/>.
*/
/**
* @file newgrf_townname.h
* Header of Action 0F "universal holder" structure and functions
*/
#ifndef NEWGRF_TOWNNAME_H
#define NEWGRF_TOWNNAME_H
#include "strings_type.h"
struct NamePart {
std::string text; ///< If probability bit 7 is clear
uint8_t id; ///< If probability bit 7 is set
uint8_t prob; ///< The relative probability of the following name to appear in the bottom 7 bits.
};
struct NamePartList {
uint8_t bitstart; ///< Start of random seed bits to use.
uint8_t bitcount; ///< Number of bits of random seed to use.
uint16_t maxprob; ///< Total probability of all parts.
std::vector<NamePart> parts; ///< List of parts to choose from.
};
struct TownNameStyle {
StringID name; ///< String ID of this town name style.
uint8_t id; ///< Index within partlist for this town name style.
TownNameStyle(StringID name, uint8_t id) : name(name), id(id) { }
};
struct GRFTownName {
static const uint MAX_LISTS = 128; ///< Maximum number of town name lists that can be defined per GRF.
uint32_t grfid; ///< GRF ID of NewGRF.
std::vector<TownNameStyle> styles; ///< Style names defined by the Town Name NewGRF.
std::vector<NamePartList> partlists[MAX_LISTS]; ///< Lists of town name parts.
};
GRFTownName *AddGRFTownName(uint32_t grfid);
GRFTownName *GetGRFTownName(uint32_t grfid);
void DelGRFTownName(uint32_t grfid);
void CleanUpGRFTownNames();
uint32_t GetGRFTownNameId(uint16_t gen);
uint16_t GetGRFTownNameType(uint16_t gen);
StringID GetGRFTownNameName(uint16_t gen);
const std::vector<StringID> &GetGRFTownNameList();
#endif /* NEWGRF_TOWNNAME_H */