mirror of
https://github.com/JGRennison/OpenTTD-patches.git
synced 2024-11-17 21:25:40 +00:00
420 lines
17 KiB
C++
420 lines
17 KiB
C++
/* $Id$ */
|
|
|
|
/*
|
|
* This file is part of OpenTTD.
|
|
* 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.
|
|
* 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.
|
|
* 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/>.
|
|
*/
|
|
|
|
/** @file command_type.h Types related to commands. */
|
|
|
|
#ifndef COMMAND_TYPE_H
|
|
#define COMMAND_TYPE_H
|
|
|
|
#include "economy_type.h"
|
|
#include "strings_type.h"
|
|
#include "tile_type.h"
|
|
|
|
/**
|
|
* Common return value for all commands. Wraps the cost and
|
|
* a possible error message/state together.
|
|
*/
|
|
class CommandCost {
|
|
ExpensesType expense_type; ///< the type of expence as shown on the finances view
|
|
Money cost; ///< The cost of this action
|
|
StringID message; ///< Warning message for when success is unset
|
|
bool success; ///< Whether the comment went fine up to this moment
|
|
|
|
public:
|
|
/**
|
|
* Creates a command cost return with no cost and no error
|
|
*/
|
|
CommandCost() : expense_type(INVALID_EXPENSES), cost(0), message(INVALID_STRING_ID), success(true) {}
|
|
|
|
/**
|
|
* Creates a command return value the is failed with the given message
|
|
*/
|
|
explicit CommandCost(StringID msg) : expense_type(INVALID_EXPENSES), cost(0), message(msg), success(false) {}
|
|
|
|
/**
|
|
* Creates a command cost with given expense type and start cost of 0
|
|
* @param ex_t the expense type
|
|
*/
|
|
explicit CommandCost(ExpensesType ex_t) : expense_type(ex_t), cost(0), message(INVALID_STRING_ID), success(true) {}
|
|
|
|
/**
|
|
* Creates a command return value with the given start cost and expense type
|
|
* @param ex_t the expense type
|
|
* @param cst the initial cost of this command
|
|
*/
|
|
CommandCost(ExpensesType ex_t, const Money &cst) : expense_type(ex_t), cost(cst), message(INVALID_STRING_ID), success(true) {}
|
|
|
|
|
|
/**
|
|
* Adds the given cost to the cost of the command.
|
|
* @param cost the cost to add
|
|
*/
|
|
FORCEINLINE void AddCost(const Money &cost)
|
|
{
|
|
this->cost += cost;
|
|
}
|
|
|
|
void AddCost(const CommandCost &cmd_cost);
|
|
|
|
/**
|
|
* Multiplies the cost of the command by the given factor.
|
|
* @param factor factor to multiply the costs with
|
|
*/
|
|
FORCEINLINE void MultiplyCost(int factor)
|
|
{
|
|
this->cost *= factor;
|
|
}
|
|
|
|
/**
|
|
* The costs as made up to this moment
|
|
* @return the costs
|
|
*/
|
|
FORCEINLINE Money GetCost() const
|
|
{
|
|
return this->cost;
|
|
}
|
|
|
|
/**
|
|
* The expense type of the cost
|
|
* @return the expense type
|
|
*/
|
|
FORCEINLINE ExpensesType GetExpensesType() const
|
|
{
|
|
return this->expense_type;
|
|
}
|
|
|
|
/**
|
|
* Makes this #CommandCost behave like an error command.
|
|
* @param message The error message.
|
|
*/
|
|
void MakeError(StringID message)
|
|
{
|
|
assert(message != INVALID_STRING_ID);
|
|
this->success = false;
|
|
this->message = message;
|
|
}
|
|
|
|
/**
|
|
* Returns the error message of a command
|
|
* @return the error message, if succeeded #INVALID_STRING_ID
|
|
*/
|
|
StringID GetErrorMessage() const
|
|
{
|
|
if (this->success) return INVALID_STRING_ID;
|
|
return this->message;
|
|
}
|
|
|
|
/**
|
|
* Did this command succeed?
|
|
* @return true if and only if it succeeded
|
|
*/
|
|
FORCEINLINE bool Succeeded() const
|
|
{
|
|
return this->success;
|
|
}
|
|
|
|
/**
|
|
* Did this command fail?
|
|
* @return true if and only if it failed
|
|
*/
|
|
FORCEINLINE bool Failed() const
|
|
{
|
|
return !this->success;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* List of commands.
|
|
*
|
|
* This enum defines all possible commands which can be executed to the game
|
|
* engine. Observing the game like the query-tool or checking the profit of a
|
|
* vehicle don't result in a command which should be executed in the engine
|
|
* nor send to the server in a network game.
|
|
*
|
|
* @see _command_proc_table
|
|
*/
|
|
enum Commands {
|
|
CMD_BUILD_RAILROAD_TRACK, ///< build a rail track
|
|
CMD_REMOVE_RAILROAD_TRACK, ///< remove a rail track
|
|
CMD_BUILD_SINGLE_RAIL, ///< build a single rail track
|
|
CMD_REMOVE_SINGLE_RAIL, ///< remove a single rail track
|
|
CMD_LANDSCAPE_CLEAR, ///< demolish a tile
|
|
CMD_BUILD_BRIDGE, ///< build a bridge
|
|
CMD_BUILD_RAIL_STATION, ///< build a rail station
|
|
CMD_BUILD_TRAIN_DEPOT, ///< build a train depot
|
|
CMD_BUILD_SIGNALS, ///< build a signal
|
|
CMD_REMOVE_SIGNALS, ///< remove a signal
|
|
CMD_TERRAFORM_LAND, ///< terraform a tile
|
|
CMD_BUILD_OBJECT, ///< build an object
|
|
CMD_BUILD_TUNNEL, ///< build a tunnel
|
|
|
|
CMD_REMOVE_FROM_RAIL_STATION, ///< remove a (rectangle of) tiles from a rail station
|
|
CMD_CONVERT_RAIL, ///< convert a rail type
|
|
|
|
CMD_BUILD_RAIL_WAYPOINT, ///< build a waypoint
|
|
CMD_RENAME_WAYPOINT, ///< rename a waypoint
|
|
CMD_REMOVE_FROM_RAIL_WAYPOINT, ///< remove a (rectangle of) tiles from a rail waypoint
|
|
|
|
CMD_BUILD_ROAD_STOP, ///< build a road stop
|
|
CMD_REMOVE_ROAD_STOP, ///< remove a road stop
|
|
CMD_BUILD_LONG_ROAD, ///< build a complete road (not a "half" one)
|
|
CMD_REMOVE_LONG_ROAD, ///< remove a complete road (not a "half" one)
|
|
CMD_BUILD_ROAD, ///< build a "half" road
|
|
CMD_BUILD_ROAD_DEPOT, ///< build a road depot
|
|
|
|
CMD_BUILD_AIRPORT, ///< build an airport
|
|
|
|
CMD_BUILD_DOCK, ///< build a dock
|
|
|
|
CMD_BUILD_SHIP_DEPOT, ///< build a ship depot
|
|
CMD_BUILD_BUOY, ///< build a buoy
|
|
|
|
CMD_PLANT_TREE, ///< plant a tree
|
|
|
|
CMD_BUILD_VEHICLE, ///< build a vehicle
|
|
CMD_SELL_VEHICLE, ///< sell a vehicle
|
|
CMD_REFIT_VEHICLE, ///< refit the cargo space of a vehicle
|
|
CMD_SEND_VEHICLE_TO_DEPOT, ///< send a vehicle to a depot
|
|
|
|
CMD_MOVE_RAIL_VEHICLE, ///< move a rail vehicle (in the depot)
|
|
CMD_FORCE_TRAIN_PROCEED, ///< proceed a train to pass a red signal
|
|
CMD_REVERSE_TRAIN_DIRECTION, ///< turn a train around
|
|
|
|
CMD_CLEAR_ORDER_BACKUP, ///< clear the order backup of a given user/tile
|
|
CMD_MODIFY_ORDER, ///< modify an order (like set full-load)
|
|
CMD_SKIP_TO_ORDER, ///< skip an order to the next of specific one
|
|
CMD_DELETE_ORDER, ///< delete an order
|
|
CMD_INSERT_ORDER, ///< insert a new order
|
|
|
|
CMD_CHANGE_SERVICE_INT, ///< change the server interval of a vehicle
|
|
|
|
CMD_BUILD_INDUSTRY, ///< build a new industry
|
|
|
|
CMD_SET_COMPANY_MANAGER_FACE, ///< set the manager's face of the company
|
|
CMD_SET_COMPANY_COLOUR, ///< set the colour of the company
|
|
|
|
CMD_INCREASE_LOAN, ///< increase the loan from the bank
|
|
CMD_DECREASE_LOAN, ///< decrease the loan from the bank
|
|
|
|
CMD_WANT_ENGINE_PREVIEW, ///< confirm the preview of an engine
|
|
|
|
CMD_RENAME_VEHICLE, ///< rename a whole vehicle
|
|
CMD_RENAME_ENGINE, ///< rename a engine (in the engine list)
|
|
CMD_RENAME_COMPANY, ///< change the company name
|
|
CMD_RENAME_PRESIDENT, ///< change the president name
|
|
CMD_RENAME_STATION, ///< rename a station
|
|
CMD_RENAME_DEPOT, ///< rename a depot
|
|
|
|
CMD_PLACE_SIGN, ///< place a sign
|
|
CMD_RENAME_SIGN, ///< rename a sign
|
|
|
|
CMD_TURN_ROADVEH, ///< turn a road vehicle around
|
|
|
|
CMD_PAUSE, ///< pause the game
|
|
|
|
CMD_BUY_SHARE_IN_COMPANY, ///< buy a share from a company
|
|
CMD_SELL_SHARE_IN_COMPANY, ///< sell a share from a company
|
|
CMD_BUY_COMPANY, ///< buy a company which is bankrupt
|
|
|
|
CMD_FOUND_TOWN, ///< found a town
|
|
CMD_RENAME_TOWN, ///< rename a town
|
|
CMD_DO_TOWN_ACTION, ///< do a action from the town detail window (like advertises or bribe)
|
|
CMD_EXPAND_TOWN, ///< expand a town
|
|
CMD_DELETE_TOWN, ///< delete a town
|
|
|
|
CMD_ORDER_REFIT, ///< change the refit information of an order (for "goto depot" )
|
|
CMD_CLONE_ORDER, ///< clone (and share) an order
|
|
CMD_CLEAR_AREA, ///< clear an area
|
|
|
|
CMD_MONEY_CHEAT, ///< do the money cheat
|
|
CMD_BUILD_CANAL, ///< build a canal
|
|
|
|
CMD_COMPANY_CTRL, ///< used in multiplayer to create a new companies etc.
|
|
CMD_LEVEL_LAND, ///< level land
|
|
|
|
CMD_BUILD_LOCK, ///< build a lock
|
|
|
|
CMD_BUILD_SIGNAL_TRACK, ///< add signals along a track (by dragging)
|
|
CMD_REMOVE_SIGNAL_TRACK, ///< remove signals along a track (by dragging)
|
|
|
|
CMD_GIVE_MONEY, ///< give money to another company
|
|
CMD_CHANGE_SETTING, ///< change a setting
|
|
CMD_CHANGE_COMPANY_SETTING, ///< change a company etting
|
|
|
|
CMD_SET_AUTOREPLACE, ///< set an autoreplace entry
|
|
|
|
CMD_CLONE_VEHICLE, ///< clone a vehicle
|
|
CMD_START_STOP_VEHICLE, ///< start or stop a vehicle
|
|
CMD_MASS_START_STOP, ///< start/stop all vehicles (in a depot)
|
|
CMD_AUTOREPLACE_VEHICLE, ///< replace/renew a vehicle while it is in a depot
|
|
CMD_DEPOT_SELL_ALL_VEHICLES, ///< sell all vehicles which are in a given depot
|
|
CMD_DEPOT_MASS_AUTOREPLACE, ///< force the autoreplace to take action in a given depot
|
|
|
|
CMD_CREATE_GROUP, ///< create a new group
|
|
CMD_DELETE_GROUP, ///< delete a group
|
|
CMD_RENAME_GROUP, ///< rename a group
|
|
CMD_ADD_VEHICLE_GROUP, ///< add a vehicle to a group
|
|
CMD_ADD_SHARED_VEHICLE_GROUP, ///< add all other shared vehicles to a group which are missing
|
|
CMD_REMOVE_ALL_VEHICLES_GROUP, ///< remove all vehicles from a group
|
|
CMD_SET_GROUP_REPLACE_PROTECTION, ///< set the autoreplace-protection for a group
|
|
|
|
CMD_MOVE_ORDER, ///< move an order
|
|
CMD_CHANGE_TIMETABLE, ///< change the timetable for a vehicle
|
|
CMD_SET_VEHICLE_ON_TIME, ///< set the vehicle on time feature (timetable)
|
|
CMD_AUTOFILL_TIMETABLE, ///< autofill the timetable
|
|
CMD_SET_TIMETABLE_START, ///< set the date that a timetable should start
|
|
|
|
CMD_END ///< Must ALWAYS be on the end of this list!! (period)
|
|
};
|
|
|
|
/**
|
|
* List of flags for a command.
|
|
*
|
|
* This enums defines some flags which can be used for the commands.
|
|
*/
|
|
enum DoCommandFlag {
|
|
DC_NONE = 0x000, ///< no flag is set
|
|
DC_EXEC = 0x001, ///< execute the given command
|
|
DC_AUTO = 0x002, ///< don't allow building on structures
|
|
DC_QUERY_COST = 0x004, ///< query cost only, don't build.
|
|
DC_NO_WATER = 0x008, ///< don't allow building on water
|
|
DC_NO_RAIL_OVERLAP = 0x010, ///< don't allow overlap of rails (used in buildrail)
|
|
DC_NO_TEST_TOWN_RATING = 0x020, ///< town rating does not disallow you from building
|
|
DC_BANKRUPT = 0x040, ///< company bankrupts, skip money check, skip vehicle on tile check in some cases
|
|
DC_AUTOREPLACE = 0x080, ///< autoreplace/autorenew is in progress, this shall disable vehicle limits when building, and ignore certain restrictions when undoing things (like vehicle attach callback)
|
|
DC_ALL_TILES = 0x100, ///< allow this command also on MP_VOID tiles
|
|
DC_NO_MODIFY_TOWN_RATING = 0x200, ///< do not change town rating
|
|
DC_FORCE_CLEAR_TILE = 0x400, ///< do not only remove the object on the tile, but also clear any water left on it
|
|
};
|
|
DECLARE_ENUM_AS_BIT_SET(DoCommandFlag)
|
|
|
|
/**
|
|
* Used to combine a StringID with the command.
|
|
*
|
|
* This macro can be used to add a StringID (the error message to show) on a command-id
|
|
* (CMD_xxx). Use the binary or-operator "|" to combine the command with the result from
|
|
* this macro.
|
|
*
|
|
* @param x The StringID to combine with a command-id
|
|
*/
|
|
#define CMD_MSG(x) ((x) << 16)
|
|
|
|
/**
|
|
* Defines some flags.
|
|
*
|
|
* This enumeration defines some flags which are binary-or'ed on a command.
|
|
*/
|
|
enum FlaggedCommands {
|
|
CMD_NETWORK_COMMAND = 0x0100, ///< execute the command without sending it on the network
|
|
CMD_NO_TEST_IF_IN_NETWORK = 0x0200, ///< When enabled, the command will bypass the no-DC_EXEC round if in network
|
|
CMD_FLAGS_MASK = 0xFF00, ///< mask for all command flags
|
|
CMD_ID_MASK = 0x00FF, ///< mask for the command ID
|
|
};
|
|
|
|
/**
|
|
* Command flags for the command table _command_proc_table.
|
|
*
|
|
* This enumeration defines flags for the _command_proc_table.
|
|
*/
|
|
enum CommandFlags {
|
|
CMD_SERVER = 0x01, ///< the command can only be initiated by the server
|
|
CMD_SPECTATOR = 0x02, ///< the command may be initiated by a spectator
|
|
CMD_OFFLINE = 0x04, ///< the command cannot be executed in a multiplayer game; single-player only
|
|
CMD_AUTO = 0x08, ///< set the DC_AUTO flag on this command
|
|
CMD_ALL_TILES = 0x10, ///< allow this command also on MP_VOID tiles
|
|
CMD_NO_TEST = 0x20, ///< the command's output may differ between test and execute due to town rating changes etc.
|
|
CMD_NO_WATER = 0x40, ///< set the DC_NO_WATER flag on this command
|
|
CMD_CLIENT_ID = 0x80, ///< set p2 with the ClientID of the sending client.
|
|
};
|
|
|
|
/** Types of commands we have. */
|
|
enum CommandType {
|
|
CMDT_LANDSCAPE_CONSTRUCTION, ///< Construction and destruction of objects on the map.
|
|
CMDT_VEHICLE_CONSTRUCTION, ///< Construction, modification (incl. refit) and destruction of vehicles.
|
|
CMDT_MONEY_MANAGEMENT, ///< Management of money, i.e. loans and shares.
|
|
CMDT_VEHICLE_MANAGEMENT, ///< Stopping, starting, sending to depot, turning around, replace orders etc.
|
|
CMDT_ROUTE_MANAGEMENT, ///< Modifications to route management (orders, groups, etc).
|
|
CMDT_OTHER_MANAGEMENT, ///< Renaming stuff, changing company colours, placing signs, etc.
|
|
CMDT_COMPANY_SETTING, ///< Changing settings related to a company.
|
|
CMDT_SERVER_SETTING, ///< Pausing/removing companies/server settings.
|
|
CMDT_CHEAT, ///< A cheat of some sorts.
|
|
|
|
CMDT_END, ///< Magic end marker.
|
|
};
|
|
|
|
/** Different command pause levels. */
|
|
enum CommandPauseLevel {
|
|
CMDPL_NO_ACTIONS, ///< No user actions may be executed.
|
|
CMDPL_NO_CONSTRUCTION, ///< No construction actions may be executed.
|
|
CMDPL_NO_LANDSCAPING, ///< No landscaping actions may be executed.
|
|
CMDPL_ALL_ACTIONS, ///< All actions may be executed.
|
|
};
|
|
|
|
/**
|
|
* Defines the callback type for all command handler functions.
|
|
*
|
|
* This type defines the function header for all functions which handles a CMD_* command.
|
|
* A command handler use the parameters to act according to the meaning of the command.
|
|
* The tile parameter defines the tile to perform an action on.
|
|
* The flag parameter is filled with flags from the DC_* enumeration. The parameters
|
|
* p1 and p2 are filled with parameters for the command like "which road type", "which
|
|
* order" or "direction". Each function should mentioned in there doxygen comments
|
|
* the usage of these parameters.
|
|
*
|
|
* @param tile The tile to apply a command on
|
|
* @param flags Flags for the command, from the DC_* enumeration
|
|
* @param p1 Additional data for the command
|
|
* @param p2 Additional data for the command
|
|
* @param text Additional text
|
|
* @return The CommandCost of the command, which can be succeeded or failed.
|
|
*/
|
|
typedef CommandCost CommandProc(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text);
|
|
|
|
/**
|
|
* Define a command with the flags which belongs to it.
|
|
*
|
|
* This struct connect a command handler function with the flags created with
|
|
* the #CMD_AUTO, #CMD_OFFLINE and #CMD_SERVER values.
|
|
*/
|
|
struct Command {
|
|
CommandProc *proc; ///< The procedure to actually executing
|
|
const char *name; ///< A human readable name for the procedure
|
|
byte flags; ///< The (command) flags to that apply to this command
|
|
CommandType type; ///< The type of command.
|
|
};
|
|
|
|
/**
|
|
* Define a callback function for the client, after the command is finished.
|
|
*
|
|
* Functions of this type are called after the command is finished. The parameters
|
|
* are from the #CommandProc callback type. The boolean parameter indicates if the
|
|
* command succeeded or failed.
|
|
*
|
|
* @param result The result of the executed command
|
|
* @param tile The tile of the command action
|
|
* @param p1 Additional data of the command
|
|
* @param p1 Additional data of the command
|
|
* @see CommandProc
|
|
*/
|
|
typedef void CommandCallback(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2);
|
|
|
|
/**
|
|
* Structure for buffering the build command when selecting a station to join.
|
|
*/
|
|
struct CommandContainer {
|
|
TileIndex tile; ///< tile command being executed on.
|
|
uint32 p1; ///< parameter p1.
|
|
uint32 p2; ///< parameter p2.
|
|
uint32 cmd; ///< command being executed.
|
|
CommandCallback *callback; ///< any callback function executed upon successful completion of the command.
|
|
char text[32 * MAX_CHAR_LENGTH]; ///< possible text sent for name changes etc, in bytes including '\0'.
|
|
};
|
|
|
|
#endif /* COMMAND_TYPE_H */
|