industry.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 INDUSTRY_H
00013 #define INDUSTRY_H
00014 
00015 #include "core/pool_type.hpp"
00016 #include "core/random_func.hpp"
00017 #include "newgrf_storage.h"
00018 #include "cargo_type.h"
00019 #include "economy_type.h"
00020 #include "map_type.h"
00021 #include "industry_type.h"
00022 #include "tile_type.h"
00023 #include "subsidy_type.h"
00024 #include "industry_map.h"
00025 
00026 
00027 typedef Pool<Industry, IndustryID, 64, 64000> IndustryPool;
00028 extern IndustryPool _industry_pool;
00029 
00033 struct Industry : IndustryPool::PoolItem<&_industry_pool> {
00034   typedef PersistentStorageArray<uint32, 16> PersistentStorage;
00035 
00036   TileIndex xy;                       
00037   byte width;
00038   byte height;
00039   const Town *town;                   
00040   CargoID produced_cargo[2];          
00041   uint16 produced_cargo_waiting[2];   
00042   uint16 incoming_cargo_waiting[3];   
00043   byte production_rate[2];            
00044   byte prod_level;                    
00045   CargoID accepts_cargo[3];           
00046   uint16 this_month_production[2];    
00047   uint16 this_month_transported[2];   
00048   byte last_month_pct_transported[2]; 
00049   uint16 last_month_production[2];    
00050   uint16 last_month_transported[2];   
00051   uint16 counter;                     
00052 
00053   IndustryType type;                  
00054   OwnerByte owner;                    
00055   byte random_colour;                 
00056   Year last_prod_year;                
00057   byte was_cargo_delivered;           
00058 
00059   PartOfSubsidyByte part_of_subsidy;  
00060 
00061   OwnerByte founder;                  
00062   Date construction_date;             
00063   uint8 construction_type;            
00064   Date last_cargo_accepted_at;        
00065   byte selected_layout;               
00066 
00067   byte random_triggers;               
00068   uint16 random;                      
00069 
00070   PersistentStorage psa;              
00071 
00072   Industry(TileIndex tile = INVALID_TILE) : xy(tile) {}
00073   ~Industry();
00074 
00081   static FORCEINLINE Industry *GetByTile(TileIndex tile)
00082   {
00083     return Industry::Get(GetIndustryIndex(tile));
00084   }
00085 
00086   static Industry *GetRandom();
00087   static void PostDestructor(size_t index);
00088 };
00089 
00090 void PlantRandomFarmField(const Industry *i);
00091 
00092 void ReleaseDisastersTargetingIndustry(IndustryID);
00093 
00094 /* smallmap_gui.cpp */
00095 void BuildIndustriesLegend();
00096 /* industry_cmd.cpp */
00097 void SetIndustryDailyChanges();
00098 
00099 #define FOR_ALL_INDUSTRIES_FROM(var, start) FOR_ALL_ITEMS_FROM(Industry, industry_index, var, start)
00100 #define FOR_ALL_INDUSTRIES(var) FOR_ALL_INDUSTRIES_FROM(var, 0)
00101 
00102 #endif /* INDUSTRY_H */

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