Go to the documentation of this file.
1 /* $Id: company_func.h 24996 2013-02-14 17:08:56Z rubidium $ */
3 /*
4  * This file is part of OpenTTD.
5  * 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.
6  * 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.
7  * 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 <>.
8  */
12 #ifndef COMPANY_FUNC_H
13 #define COMPANY_FUNC_H
15 #include "command_type.h"
16 #include "company_type.h"
17 #include "gfx_type.h"
18 #include "vehicle_type.h"
20 bool MayCompanyTakeOver(CompanyID cbig, CompanyID small);
21 void ChangeOwnershipOfCompanyItems(Owner old_owner, Owner new_owner);
22 void GetNameOfOwner(Owner owner, TileIndex tile);
23 void SetLocalCompany(CompanyID new_company);
24 void ShowBuyCompanyDialog(CompanyID company);
25 void CompanyAdminUpdate(const Company *company);
26 void CompanyAdminBankrupt(CompanyID company_id);
32 CommandCost CheckOwnership(Owner owner, TileIndex tile = 0);
38 extern Colours _company_colours[MAX_COMPANIES];
45 static inline bool IsLocalCompany()
46 {
47  return _local_company == _current_company;
48 }
55 static inline bool IsInteractiveCompany(CompanyID company)
56 {
57  return company == _local_company;
58 }
60 int CompanyServiceInterval(const Company *c, VehicleType type);
62 #endif /* COMPANY_FUNC_H */
static bool IsLocalCompany()
Is the current company the local company?
Definition: company_func.h:45
void ChangeOwnershipOfCompanyItems(Owner old_owner, Owner new_owner)
Change the ownership of all the items of a company.
Definition: economy.cpp:289
CompanyManagerFace _company_manager_face
for company manager face storage in openttd.cfg
Definition: company_cmd.cpp:49
void UpdateLandscapingLimits()
Update the landscaping limits per company.
Common return value for all commands.
Definition: command_type.h:25
void SubtractMoneyFromCompanyFract(CompanyID company, CommandCost cost)
Subtract money from a company, including the money fraction.
Types related to commands.
CompanyByte _local_company
Company controlled by the human player at this client. Can also be COMPANY_SPECTATOR.
Definition: company_cmd.cpp:46
bool CheckCompanyHasMoney(CommandCost &cost)
Verify whether the company can pay the bill.
uint32 CompanyManagerFace
Company manager face bits, info see in company_manager_face.h.
Definition: company_type.h:55
void GetNameOfOwner(Owner owner, TileIndex tile)
Set the right DParams to get the name of an owner.
Available vehicle types.
Definition: vehicle_type.h:21
void SubtractMoneyFromCompany(CommandCost cost)
Subtract money from the _current_company, if the company is valid.
bool MayCompanyTakeOver(CompanyID cbig, CompanyID small)
May company cbig buy company csmall?
void SetLocalCompany(CompanyID new_company)
Sets the local company and updates the settings that are set on a per-company basis to reflect the co...
Colours _company_colours[MAX_COMPANIES]
NOSAVE: can be determined from company structs.
Definition: company_cmd.cpp:48
Maximum number of companies.
Definition: company_type.h:25
static bool IsInteractiveCompany(CompanyID company)
Is the user representing company?
Definition: company_func.h:55
CompanyByte _current_company
Company currently doing an action.
Definition: company_cmd.cpp:47
void ShowBuyCompanyDialog(CompanyID company)
Show the query to buy another company.
uint32 TileIndex
The index/ID of a Tile.
Definition: tile_type.h:80
Types related to vehicles.
CommandCost CheckTileOwnership(TileIndex tile)
Check whether the current owner owns the stuff on the given tile.
void CompanyAdminUpdate(const Company *company)
Called whenever company related information changes in order to notify admins.
Types related to companies.
Enum for all companies/owners.
Definition: company_type.h:20
int CompanyServiceInterval(const Company *c, VehicleType type)
Get the service interval for the given company and vehicle type.
CommandCost CheckOwnership(Owner owner, TileIndex tile=0)
Check whether the current owner owns something.
Types related to the graphics and/or input devices.