newgrf_industries.h

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00001 /* $Id$ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * 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.
00006  * 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.
00007  * 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/>.
00008  */
00009 
00012 #ifndef NEWGRF_INDUSTRIES_H
00013 #define NEWGRF_INDUSTRIES_H
00014 
00015 #include "command_type.h"
00016 #include "company_type.h"
00017 #include "newgrf_spritegroup.h"
00018 
00020 enum IndustryTrigger {
00022   INDUSTRY_TRIGGER_TILELOOP_PROCESS = 1,
00024   INDUSTRY_TRIGGER_256_TICKS        = 2,
00026   INDUSTRY_TRIGGER_CARGO_DELIVERY   = 4,
00027 };
00028 
00030 enum IndustryAvailabilityCallType {
00031   IACT_MAPGENERATION,    
00032   IACT_RANDOMCREATION,   
00033   IACT_USERCREATION,     
00034   IACT_PROSPECTCREATION, 
00035 };
00036 
00037 /* in newgrf_industry.cpp */
00038 uint32 IndustryGetVariable(const ResolverObject *object, byte variable, byte parameter, bool *available);
00039 uint16 GetIndustryCallback(CallbackID callback, uint32 param1, uint32 param2, Industry *industry, IndustryType type, TileIndex tile);
00040 uint32 GetIndustryIDAtOffset(TileIndex new_tile, const Industry *i, uint32 cur_grfid);
00041 void IndustryProductionCallback(Industry *ind, int reason);
00042 CommandCost CheckIfCallBackAllowsCreation(TileIndex tile, IndustryType type, uint layout, uint32 seed, uint16 initial_random_bits, Owner founder, IndustryAvailabilityCallType creation_type);
00043 bool CheckIfCallBackAllowsAvailability(IndustryType type, IndustryAvailabilityCallType creation_type);
00044 bool IndustryTemporarilyRefusesCargo(Industry *ind, CargoID cargo_type);
00045 
00046 IndustryType MapNewGRFIndustryType(IndustryType grf_type, uint32 grf_id);
00047 
00048 /* in newgrf_industrytiles.cpp*/
00049 uint32 GetNearbyIndustryTileInformation(byte parameter, TileIndex tile, IndustryID index, bool signed_offsets = true);
00050 
00051 #endif /* NEWGRF_INDUSTRIES_H */

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