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00012 #ifndef INDUSTRY_H
00013 #define INDUSTRY_H
00014
00015 #include "core/pool_type.hpp"
00016 #include "newgrf_storage.h"
00017 #include "subsidy_type.h"
00018 #include "industry_map.h"
00019 #include "tilearea_type.h"
00020
00021
00022 typedef Pool<Industry, IndustryID, 64, 64000> IndustryPool;
00023 extern IndustryPool _industry_pool;
00024
00030 enum ProductionLevels {
00031 PRODLEVEL_CLOSURE = 0x00,
00032 PRODLEVEL_MINIMUM = 0x04,
00033 PRODLEVEL_DEFAULT = 0x10,
00034 PRODLEVEL_MAXIMUM = 0x80,
00035 };
00036
00040 struct Industry : IndustryPool::PoolItem<&_industry_pool> {
00041 typedef PersistentStorageArray<int32, 16> PersistentStorage;
00042
00043 TileArea location;
00044 const Town *town;
00045 CargoID produced_cargo[2];
00046 uint16 produced_cargo_waiting[2];
00047 uint16 incoming_cargo_waiting[3];
00048 byte production_rate[2];
00049 byte prod_level;
00050 CargoID accepts_cargo[3];
00051 uint16 this_month_production[2];
00052 uint16 this_month_transported[2];
00053 byte last_month_pct_transported[2];
00054 uint16 last_month_production[2];
00055 uint16 last_month_transported[2];
00056 uint16 counter;
00057
00058 IndustryType type;
00059 OwnerByte owner;
00060 byte random_colour;
00061 Year last_prod_year;
00062 byte was_cargo_delivered;
00063
00064 PartOfSubsidyByte part_of_subsidy;
00065
00066 OwnerByte founder;
00067 Date construction_date;
00068 uint8 construction_type;
00069 Date last_cargo_accepted_at;
00070 byte selected_layout;
00071
00072 byte random_triggers;
00073 uint16 random;
00074
00075 PersistentStorage psa;
00076
00077 Industry(TileIndex tile = INVALID_TILE) : location(tile, 0, 0) {}
00078 ~Industry();
00079
00080 void RecomputeProductionMultipliers();
00081
00088 static FORCEINLINE Industry *GetByTile(TileIndex tile)
00089 {
00090 return Industry::Get(GetIndustryIndex(tile));
00091 }
00092
00093 static Industry *GetRandom();
00094 static void PostDestructor(size_t index);
00095
00101 static inline void IncIndustryTypeCount(IndustryType type)
00102 {
00103 assert(type < NUM_INDUSTRYTYPES);
00104 counts[type]++;
00105 }
00106
00112 static inline void DecIndustryTypeCount(IndustryType type)
00113 {
00114 assert(type < NUM_INDUSTRYTYPES);
00115 counts[type]--;
00116 }
00117
00123 static inline uint16 GetIndustryTypeCount(IndustryType type)
00124 {
00125 assert(type < NUM_INDUSTRYTYPES);
00126 return counts[type];
00127 }
00128
00130 static inline void ResetIndustryCounts()
00131 {
00132 memset(&counts, 0, sizeof(counts));
00133 }
00134
00135 protected:
00136 static uint16 counts[NUM_INDUSTRYTYPES];
00137 };
00138
00139 void PlantRandomFarmField(const Industry *i);
00140
00141 void ReleaseDisastersTargetingIndustry(IndustryID);
00142
00143 #define FOR_ALL_INDUSTRIES_FROM(var, start) FOR_ALL_ITEMS_FROM(Industry, industry_index, var, start)
00144 #define FOR_ALL_INDUSTRIES(var) FOR_ALL_INDUSTRIES_FROM(var, 0)
00145
00147 struct IndustryTypeBuildData {
00148 uint32 probability;
00149 byte min_number;
00150 uint16 target_count;
00151 uint16 max_wait;
00152 uint16 wait_count;
00153
00154 void Reset();
00155
00156 bool GetIndustryTypeData(IndustryType it);
00157 };
00158
00162 struct IndustryBuildData {
00163 IndustryTypeBuildData builddata[NUM_INDUSTRYTYPES];
00164 uint32 wanted_inds;
00165
00166 void Reset();
00167
00168 void SetupTargetCount();
00169 void TryBuildNewIndustry();
00170
00171 void MonthlyLoop();
00172 };
00173
00174 extern IndustryBuildData _industry_builder;
00175
00176 #endif