# company_base.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 COMPANY_BASE_H
    00013 #define COMPANY_BASE_H
    00014
    00015 #include "road_type.h"
    00016 #include "livery.h"
    00017 #include "autoreplace_type.h"
    00018 #include "tile_type.h"
    00019 #include "settings_type.h"
    00020 #include "group.h"
    00021
    00023 struct CompanyEconomyEntry {
    00024   Money income;
    00025   Money expenses;
    00026   CargoArray delivered_cargo;
    00027   int32 performance_history;
    00028   Money company_value;
    00029 };
    00030
    00031 struct CompanyInfrastructure {
    00032   uint32 road[ROADTYPE_END];
    00033   uint32 signal;
    00034   uint32 rail[RAILTYPE_END];
    00035   uint32 water;
    00036   uint32 station;
    00037   uint32 airport;
    00038
    00040   uint32 GetRailTotal() const
    00041   {
    00042     uint32 total = 0;
    00043     for (RailType rt =  RAILTYPE_BEGIN; rt < RAILTYPE_END; rt++) total += this->rail[rt];
    00044     return total;
    00045   }
    00046 };
    00047
    00048 typedef Pool<Company, CompanyByte, 1, MAX_COMPANIES> CompanyPool;
    00049 extern CompanyPool _company_pool;
    00050
    00051
    00053 struct CompanyProperties {
    00054   uint32 name_2;
    00055   uint16 name_1;
    00056   char *name;
    00057
    00058   uint16 president_name_1;
    00059   uint32 president_name_2;
    00060   char *president_name;
    00061
    00062   CompanyManagerFace face;
    00063
    00064   Money money;
    00065   byte money_fraction;
    00066   Money current_loan;
    00067
    00068   byte colour;
    00069
    00070   RailTypes avail_railtypes;
    00071
    00072   byte block_preview;
    00073
    00074   TileIndex location_of_HQ;
    00075   TileIndex last_build_coordinate;
    00076
    00077   OwnerByte share_owners[4];
    00078
    00079   Year inaugurated_year;
    00080
    00081   byte months_of_bankruptcy;
    00082   CompanyMask bankrupt_asked;
    00083   int16 bankrupt_timeout;
    00084   Money bankrupt_value;
    00085
    00086   uint32 terraform_limit;
    00087   uint32 clear_limit;
    00088   uint32 tree_limit;
    00089
    00094   bool is_ai;
    00095
    00096   Money yearly_expenses[3][EXPENSES_END];
    00097   CompanyEconomyEntry cur_economy;
    00098   CompanyEconomyEntry old_economy[MAX_HISTORY_QUARTERS];
    00099   byte num_valid_stat_ent;
    00100
    00101   CompanyProperties() : name(NULL), president_name(NULL) {}
    00102
    00103   ~CompanyProperties()
    00104   {
    00105     free(this->name);
    00106     free(this->president_name);
    00107   }
    00108 };
    00109
    00110 struct Company : CompanyPool::PoolItem<&_company_pool>, CompanyProperties {
    00111   Company(uint16 name_1 = 0, bool is_ai = false);
    00112   ~Company();
    00113
    00114   Livery livery[LS_END];
    00115   RoadTypes avail_roadtypes;
    00116
    00117   class AIInstance *ai_instance;
    00118   class AIInfo *ai_info;
    00119
    00120   EngineRenewList engine_renew_list;
    00121   CompanySettings settings;
    00122   GroupStatistics group_all[VEH_COMPANY_END];
    00123   GroupStatistics group_default[VEH_COMPANY_END];
    00124
    00125   CompanyInfrastructure infrastructure;
    00126
    00132   static inline bool IsValidAiID(size_t index)
    00133   {
    00134     const Company *c = Company::GetIfValid(index);
    00135     return c != NULL && c->is_ai;
    00136   }
    00137
    00144   static inline bool IsValidHumanID(size_t index)
    00145   {
    00146     const Company *c = Company::GetIfValid(index);
    00147     return c != NULL && !c->is_ai;
    00148   }
    00149
    00157   static inline bool IsHumanID(size_t index)
    00158   {
    00159     return !Company::Get(index)->is_ai;
    00160   }
    00161
    00162   static void PostDestructor(size_t index);
    00163 };
    00164
    00165 #define FOR_ALL_COMPANIES_FROM(var, start) FOR_ALL_ITEMS_FROM(Company, company_index, var, start)
    00166 #define FOR_ALL_COMPANIES(var) FOR_ALL_COMPANIES_FROM(var, 0)
    00167
    00168 Money CalculateCompanyValue(const Company *c, bool including_loan = true);
    00169
    00170 extern uint _next_competitor_start;
    00171 extern uint _cur_company_tick_index;
    00172
    00173 #endif /* COMPANY_BASE_H */