truelight@9691: /* $Id$ */
truelight@9691: 
truebrain@9833: /** @file ai_marine.cpp Implementation of AIMarine. */
rubidium@9820: 
truelight@9691: #include "ai_marine.hpp"
truebrain@10339: #include "../../openttd.h"
rubidium@9723: #include "../../command_type.h"
truelight@9691: #include "../../variables.h"
truelight@9691: #include "../../station_map.h"
truelight@9691: #include "../../water_map.h"
truelight@9691: 
truelight@9691: 
truelight@9691: /* static */ bool AIMarine::IsWaterDepotTile(TileIndex tile)
truelight@9691: {
truebrain@9801: 	if (!::IsValidTile(tile)) return false;
truelight@9691: 
truelight@9691: 	return ::IsTileType(tile, MP_WATER) && ::GetWaterTileType(tile) == WATER_TILE_DEPOT;
truelight@9691: }
truelight@9691: 
truelight@9691: /* static */ bool AIMarine::IsDockTile(TileIndex tile)
truelight@9691: {
truebrain@9801: 	if (!::IsValidTile(tile)) return false;
truelight@9691: 
truelight@9691: 	return ::IsTileType(tile, MP_STATION) && ::IsDock(tile);
truelight@9691: }
truelight@9691: 
truelight@9691: /* static */ bool AIMarine::IsBuoyTile(TileIndex tile)
truelight@9691: {
truebrain@9801: 	if (!::IsValidTile(tile)) return false;
truelight@9691: 
truelight@9691: 	return ::IsTileType(tile, MP_STATION) && ::IsBuoy(tile);
truelight@9691: }
truelight@9691: 
truelight@9691: /* static */ bool AIMarine::IsLockTile(TileIndex tile)
truelight@9691: {
truebrain@9801: 	if (!::IsValidTile(tile)) return false;
truelight@9691: 
truelight@9691: 	return ::IsTileType(tile, MP_WATER) && ::GetWaterTileType(tile) == WATER_TILE_LOCK;
truelight@9691: }
truelight@9691: 
truelight@9691: /* static */ bool AIMarine::IsCanalTile(TileIndex tile)
truelight@9691: {
truebrain@9801: 	if (!::IsValidTile(tile)) return false;
truelight@9691: 
truelight@9691: 	return ::IsTileType(tile, MP_WATER) && ::IsCanal(tile);
truelight@9691: }
truelight@9691: 
truebrain@9737: /* static */ bool AIMarine::BuildWaterDepot(TileIndex tile, bool vertical)
truelight@9691: {
rubidium@10094: 	EnforcePrecondition(false, ::IsValidTile(tile));
truelight@9691: 
truebrain@9737: 	return AIObject::DoCommand(tile, vertical, 0, CMD_BUILD_SHIP_DEPOT, false);
truelight@9691: }
truelight@9691: 
truebrain@9737: /* static */ bool AIMarine::BuildDock(TileIndex tile)
truelight@9691: {
rubidium@10094: 	EnforcePrecondition(false, ::IsValidTile(tile));
truelight@9691: 
truebrain@9737: 	return AIObject::DoCommand(tile, 1, 0, CMD_BUILD_DOCK, false);
truelight@9691: }
truelight@9691: 
truebrain@9737: /* static */ bool AIMarine::BuildBuoy(TileIndex tile)
truelight@9691: {
rubidium@10094: 	EnforcePrecondition(false, ::IsValidTile(tile));
truelight@9691: 
truebrain@9737: 	return AIObject::DoCommand(tile, 0, 0, CMD_BUILD_BUOY, false);
truelight@9691: }
truelight@9691: 
truebrain@9737: /* static */ bool AIMarine::BuildLock(TileIndex tile)
truelight@9691: {
rubidium@10094: 	EnforcePrecondition(false, ::IsValidTile(tile));
truelight@9691: 
truebrain@9737: 	return AIObject::DoCommand(tile, 0, 0, CMD_BUILD_LOCK, false);
truelight@9691: }
truelight@9691: 
truebrain@9737: /* static */ bool AIMarine::BuildCanal(TileIndex tile)
truebrain@9737: {
rubidium@10094: 	EnforcePrecondition(false, ::IsValidTile(tile));
truebrain@9737: 
truebrain@9737: 	return AIObject::DoCommand(tile, tile, 0, CMD_BUILD_CANAL, false);
truebrain@9737: }
truebrain@9737: 
truebrain@9737: /* static */ bool AIMarine::RemoveWaterDepot(TileIndex tile)
truelight@9691: {
rubidium@10094: 	EnforcePrecondition(false, ::IsValidTile(tile));
rubidium@10094: 	EnforcePrecondition(false, IsWaterDepotTile(tile));
truelight@9691: 
truebrain@9737: 	return AIObject::DoCommand(tile, 0, 0, CMD_LANDSCAPE_CLEAR, false);
truelight@9691: }
truelight@9691: 
truebrain@9737: /* static */ bool AIMarine::RemoveDock(TileIndex tile)
truelight@9691: {
rubidium@10094: 	EnforcePrecondition(false, ::IsValidTile(tile));
rubidium@10094: 	EnforcePrecondition(false, IsDockTile(tile));
truelight@9691: 
truebrain@9737: 	return AIObject::DoCommand(tile, 0, 0, CMD_LANDSCAPE_CLEAR, false);
truelight@9691: }
truelight@9691: 
truebrain@9737: /* static */ bool AIMarine::RemoveBuoy(TileIndex tile)
truelight@9691: {
rubidium@10094: 	EnforcePrecondition(false, ::IsValidTile(tile));
rubidium@10094: 	EnforcePrecondition(false, IsBuoyTile(tile));
truelight@9691: 
truebrain@9737: 	return AIObject::DoCommand(tile, 0, 0, CMD_LANDSCAPE_CLEAR, false);
truelight@9691: }
truelight@9691: 
truebrain@9737: /* static */ bool AIMarine::RemoveLock(TileIndex tile)
truelight@9691: {
rubidium@10094: 	EnforcePrecondition(false, ::IsValidTile(tile));
rubidium@10094: 	EnforcePrecondition(false, IsLockTile(tile));
truelight@9691: 
truebrain@9737: 	return AIObject::DoCommand(tile, 0, 0, CMD_LANDSCAPE_CLEAR, false);
truelight@9691: }
truelight@9691: 
truebrain@9737: /* static */ bool AIMarine::RemoveCanal(TileIndex tile)
truelight@9691: {
rubidium@10094: 	EnforcePrecondition(false, ::IsValidTile(tile));
rubidium@10094: 	EnforcePrecondition(false, IsCanalTile(tile));
truelight@9691: 
truebrain@9737: 	return AIObject::DoCommand(tile, 0, 0, CMD_LANDSCAPE_CLEAR, false);
truelight@9691: }