# api Directory Reference

## Files
file | ai_accounting.cpp [code]

| Implementation of AIAccounting.
file | ai_accounting.hpp [code]

| Everything to handle AI accounting things.
file | ai_airport.cpp [code]

| Implementation of AIAirport.
file | ai_airport.hpp [code]

| Everything to query and build airports.
file | ai_base.cpp [code]

| Implementation of AIBase.
file | ai_base.hpp [code]

| Everything to query basic things.
file | ai_basestation.cpp [code]

| Implementation of AIBaseStation.
file | ai_basestation.hpp [code]

| Base for stations/waypoint handling.
file | ai_bridge.cpp [code]

| Implementation of AIBridge.
file | ai_bridge.hpp [code]

| Everything to query and build bridges.
file | ai_bridgelist.cpp [code]

| Implementation of AIBridgeList and friends.
file | ai_bridgelist.hpp [code]

| List all the bridges.
file | ai_cargo.cpp [code]

| Implementation of AICargo.
file | ai_cargo.hpp [code]

| Everything to query cargos.
file | ai_cargolist.cpp [code]

| Implementation of AICargoList and friends.
file | ai_cargolist.hpp [code]

| List all the cargos.
file | ai_changelog.hpp [code]

| Lists all changes / additions to the API.
file | ai_company.cpp [code]

| Implementation of AICompany.
file | ai_company.hpp [code]

| Everything to query a company's financials and statistics or build company related buildings.
file | ai_controller.cpp [code]

| Implementation of AIControler.
file | ai_controller.hpp [code]

| The controller of the AI.
file | ai_date.cpp [code]

| Implementation of AIDate.
file | ai_date.hpp [code]

| Everything to query and manipulate date related information.
file | ai_depotlist.cpp [code]

| Implementation of AIDepotList and friends.
file | ai_depotlist.hpp [code]

| List all the depots (you own).
file | ai_engine.cpp [code]

| Implementation of AIEngine.
file | ai_engine.hpp [code]

| Everything to query and build engines.
file | ai_enginelist.cpp [code]

| Implementation of AIEngineList and friends.
file | ai_enginelist.hpp [code]

| List all the engines.
file | ai_error.cpp [code]

| Implementation of AIError.
file | ai_error.hpp [code]

| Everything to query errors.
file | ai_event.cpp [code]

| Implementation of AIEvent.
file | ai_event.hpp [code]

| Everything to handle events from the game.
file | ai_event_types.cpp [code]

| Implementation of all EventTypes.
file | ai_event_types.hpp [code]

| The detailed types of all events.
file | ai_execmode.cpp [code]

| Implementation of AIExecMode.
file | ai_execmode.hpp [code]

| Switch the AI to Execute Mode.
file | ai_gamesettings.cpp [code]

| Implementation of AIGameSettings.
file | ai_gamesettings.hpp [code]

| Everything to read game settings.
file | ai_group.cpp [code]

| Implementation of AIGroup.
file | ai_group.hpp [code]

| Everything to put vehicles into groups.
file | ai_grouplist.cpp [code]

| Implementation of AIGroupList and friends.
file | ai_grouplist.hpp [code]

| List all the groups (you own).
file | ai_industry.cpp [code]

| Implementation of AIIndustry.
file | ai_industry.hpp [code]

| Everything to query and build industries.
file | ai_industrylist.cpp [code]

| Implementation of AIIndustryList and friends.
file | ai_industrylist.hpp [code]

| List all the industries.
file | ai_industrytype.cpp [code]

| Implementation of AIIndustryType.
file | ai_industrytype.hpp [code]

| Everything to query and build industries.
file | ai_industrytypelist.cpp [code]

| Implementation of AIIndustryTypeList.
file | ai_industrytypelist.hpp [code]

| List all available industry types.
file | ai_info_docs.hpp [code]

| Description of the functions an AI can/must provide in AIInfo.
file | ai_list.cpp [code]

| Implementation of AIList.
file | ai_list.hpp [code]

| A list which can keep item/value pairs, which you can walk.
file | ai_log.cpp [code]

| Implementation of AILog.
file | ai_log.hpp [code]

| Everything to handle and issue log messages.
file | ai_map.cpp [code]

| Implementation of AIMap.
file | ai_map.hpp [code]

| Everything to query and manipulate map metadata.
file | ai_marine.cpp [code]

| Implementation of AIMarine.
file | ai_marine.hpp [code]

| Everything to query and build marine.
file | ai_object.cpp [code]

| Implementation of AIObject.
file | ai_object.hpp [code]

| Main object, on which all objects depend.
file | ai_order.cpp [code]

| Implementation of AIOrder.
file | ai_order.hpp [code]

| Everything to query and build orders.
file | ai_rail.cpp [code]

| Implementation of AIRail.
file | ai_rail.hpp [code]

| Everything to query and build rails.
file | ai_railtypelist.cpp [code]

| Implementation of AIRailTypeList and friends.
file | ai_railtypelist.hpp [code]

| List all available railtypes.
file | ai_road.cpp [code]

| Implementation of AIRoad.
file | ai_road.hpp [code]

| Everything to query and build roads.
file | ai_sign.cpp [code]

| Implementation of AISign.
file | ai_sign.hpp [code]

| Everything to query and build signs.
file | ai_signlist.cpp [code]

| Implementation of AISignList and friends.
file | ai_signlist.hpp [code]

| List all the signs of your company.
file | ai_station.cpp [code]

| Implementation of AIStation.
file | ai_station.hpp [code]

| Everything to query and build stations.
file | ai_stationlist.cpp [code]

| Implementation of AIStationList and friends.
file | ai_stationlist.hpp [code]

| List all the stations (you own).
file | ai_subsidy.cpp [code]

| Implementation of AISubsidy.
file | ai_subsidy.hpp [code]

| Everything to query subsidies.
file | ai_subsidylist.cpp [code]

| Implementation of AISubsidyList.
file | ai_subsidylist.hpp [code]

| List all the subsidies.
file | ai_testmode.cpp [code]

| Implementation of AITestMode.
file | ai_testmode.hpp [code]

| Switch the AI to Test Mode.
file | ai_tile.cpp [code]

| Implementation of AITile.
file | ai_tile.hpp [code]

| Everything to query and manipulate tiles.
file | ai_tilelist.cpp [code]

| Implementation of AITileList and friends.
file | ai_tilelist.hpp [code]

| List tiles.
file | ai_town.cpp [code]

| Implementation of AITown.
file | ai_town.hpp [code]

| Everything to query towns.
file | ai_townlist.cpp [code]

| Implementation of AITownList and friends.
file | ai_townlist.hpp [code]

| List all the towns.
file | ai_tunnel.cpp [code]

| Implementation of AITunnel.
file | ai_tunnel.hpp [code]

| Everything to query and build tunnels.
file | ai_types.hpp [code]

| Defines all the types of the game, like IDs of various objects.
file | ai_vehicle.cpp [code]

| Implementation of AIVehicle.
file | ai_vehicle.hpp [code]

| Everything to query and build vehicles.
file | ai_vehiclelist.cpp [code]

| Implementation of AIVehicleList and friends.
file | ai_vehiclelist.hpp [code]

| List all the vehicles (you own).
file | ai_waypoint.cpp [code]

| Implementation of AIWaypoint.
file | ai_waypoint.hpp [code]

| Everything to query and build waypoints.
file | ai_waypointlist.cpp [code]

| Implementation of AIWaypointList and friends.
file | ai_waypointlist.hpp [code]

| List all the waypoints (you own).