src/company_type.h

   1 /*
   2  * This file is part of OpenTTD.
   3  * 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.
   4  * 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.
   5  * 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/>.
   6  */
   7
   8 /** @file company_type.h Types related to companies. */
   9
  10 #ifndef COMPANY_TYPE_H
  11 #define COMPANY_TYPE_H
  12
  13 #include "core/enum_type.hpp"
  14
  15 /**
  16  * Enum for all companies/owners.
  17  */
  18 enum Owner : byte {
  19         /* All companies below MAX_COMPANIES are playable
  20          * companies, above, they are special, computer controlled 'companies' */
  21         OWNER_BEGIN     = 0x00, ///< First owner
  22         COMPANY_FIRST   = 0x00, ///< First company, same as owner
  23         MAX_COMPANIES   = 0x0F, ///< Maximum number of companies
  24         OWNER_TOWN      = 0x0F, ///< A town owns the tile, or a town is expanding
  25         OWNER_NONE      = 0x10, ///< The tile has no ownership
  26         OWNER_WATER     = 0x11, ///< The tile/execution is done by "water"
  27         OWNER_DEITY     = 0x12, ///< The object is owned by a superuser / goal script
  28         OWNER_END,              ///< Last + 1 owner
  29         INVALID_OWNER   = 0xFF, ///< An invalid owner
  30         INVALID_COMPANY = 0xFF, ///< An invalid company
  31
  32         /* 'Fake' companies used for networks */
  33         COMPANY_INACTIVE_CLIENT = 253, ///< The client is joining
  34         COMPANY_NEW_COMPANY     = 254, ///< The client wants a new company
  35         COMPANY_SPECTATOR       = 255, ///< The client is spectating
  36 };
  37 DECLARE_POSTFIX_INCREMENT(Owner)
  38
  39 static const uint MAX_LENGTH_PRESIDENT_NAME_CHARS = 32; ///< The maximum length of a president name in characters including '\0'
  40 static const uint MAX_LENGTH_COMPANY_NAME_CHARS   = 32; ///< The maximum length of a company name in characters including '\0'
  41
  42 static const uint MAX_HISTORY_QUARTERS            = 24; ///< The maximum number of quarters kept as performance's history
  43 static const uint MAX_COMPANY_SHARE_OWNERS        =  4; ///< The maximum number of shares of a company that can be owned by another company.
  44
  45 /** Define basic enum properties */
  46 template <> struct EnumPropsT<Owner> : MakeEnumPropsT<Owner, byte, OWNER_BEGIN, OWNER_END, INVALID_OWNER> {};
  47
  48 typedef Owner CompanyID;
  49
  50 typedef uint16 CompanyMask;
  51
  52 struct Company;
  53 typedef uint32 CompanyManagerFace; ///< Company manager face bits, info see in company_manager_face.h
  54
  55 /** The reason why the company was removed. */
  56 enum CompanyRemoveReason : uint8 {
  57         CRR_MANUAL,    ///< The company is manually removed.
  58         CRR_AUTOCLEAN, ///< The company is removed due to autoclean.
  59         CRR_BANKRUPT,  ///< The company went belly-up.
  60
  61         CRR_END,       ///< Sentinel for end.
  62
  63         CRR_NONE = CRR_MANUAL, ///< Dummy reason for actions that don't need one.
  64 };
  65
  66 /** The action to do with CMD_COMPANY_CTRL. */
  67 enum CompanyCtrlAction : uint8 {
  68         CCA_NEW,    ///< Create a new company.
  69         CCA_NEW_AI, ///< Create a new AI company.
  70         CCA_DELETE, ///< Delete a company.
  71
  72         CCA_END,    ///< Sentinel for end.
  73 };
  74
  75 #endif /* COMPANY_TYPE_H */