2009-08-21 22:21:05 +02:00
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/*
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* This file is part of OpenTTD.
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* 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.
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* 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.
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* 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/>.
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*/
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2011-11-30 00:15:35 +01:00
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/** @file script_marine.cpp Implementation of ScriptMarine. */
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2009-01-12 18:11:45 +01:00
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2011-01-22 11:33:16 +01:00
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#include "../../stdafx.h"
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2011-11-30 00:07:38 +01:00
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#include "script_marine.hpp"
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#include "script_station.hpp"
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2009-06-24 19:39:54 +02:00
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#include "../../station_base.h"
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2021-11-01 21:30:34 +01:00
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#include "../../dock_cmd.h"
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#include "../../landscape_cmd.h"
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#include "../../station_cmd.h"
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2009-01-12 18:11:45 +01:00
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#include "../../tile_cmd.h"
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2021-11-01 21:30:34 +01:00
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#include "../../water_cmd.h"
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#include "../../waypoint_cmd.h"
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2009-01-12 18:11:45 +01:00
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2014-04-23 22:13:33 +02:00
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#include "../../safeguards.h"
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2009-01-12 18:11:45 +01:00
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2011-11-30 00:15:35 +01:00
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/* static */ bool ScriptMarine::IsWaterDepotTile(TileIndex tile)
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2009-01-12 18:11:45 +01:00
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{
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if (!::IsValidTile(tile)) return false;
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return ::IsTileType(tile, MP_WATER) && ::GetWaterTileType(tile) == WATER_TILE_DEPOT;
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}
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2011-11-30 00:15:35 +01:00
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/* static */ bool ScriptMarine::IsDockTile(TileIndex tile)
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2009-01-12 18:11:45 +01:00
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{
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if (!::IsValidTile(tile)) return false;
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return ::IsTileType(tile, MP_STATION) && ::IsDock(tile);
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}
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2011-11-30 00:15:35 +01:00
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/* static */ bool ScriptMarine::IsBuoyTile(TileIndex tile)
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2009-01-12 18:11:45 +01:00
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{
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if (!::IsValidTile(tile)) return false;
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return ::IsTileType(tile, MP_STATION) && ::IsBuoy(tile);
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}
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2011-11-30 00:15:35 +01:00
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/* static */ bool ScriptMarine::IsLockTile(TileIndex tile)
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2009-01-12 18:11:45 +01:00
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{
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if (!::IsValidTile(tile)) return false;
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return ::IsTileType(tile, MP_WATER) && ::GetWaterTileType(tile) == WATER_TILE_LOCK;
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}
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2011-11-30 00:15:35 +01:00
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/* static */ bool ScriptMarine::IsCanalTile(TileIndex tile)
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2009-01-12 18:11:45 +01:00
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{
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if (!::IsValidTile(tile)) return false;
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return ::IsTileType(tile, MP_WATER) && ::IsCanal(tile);
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}
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2011-11-30 00:15:35 +01:00
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/* static */ bool ScriptMarine::AreWaterTilesConnected(TileIndex t1, TileIndex t2)
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2009-01-12 18:11:45 +01:00
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{
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if (!::IsValidTile(t1)) return false;
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if (!::IsValidTile(t2)) return false;
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/* Tiles not neighbouring */
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if (::DistanceManhattan(t1, t2) != 1) return false;
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2010-08-14 11:46:36 +02:00
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DiagDirection to_other_tile = ::DiagdirBetweenTiles(t2, t1);
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2009-01-12 18:11:45 +01:00
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2009-01-24 14:05:04 +01:00
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/* Determine the reachable tracks from the shared edge */
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2020-04-16 20:32:20 +02:00
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TrackBits gtts1 = ::TrackStatusToTrackBits(::GetTileTrackStatus(t1, TRANSPORT_WATER, 0, ReverseDiagDir(to_other_tile))) & ::DiagdirReachesTracks(to_other_tile);
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2009-06-11 16:29:03 +02:00
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if (gtts1 == TRACK_BIT_NONE) return false;
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2009-01-12 18:11:45 +01:00
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2009-01-24 14:05:04 +01:00
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to_other_tile = ReverseDiagDir(to_other_tile);
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2020-04-16 20:32:20 +02:00
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TrackBits gtts2 = ::TrackStatusToTrackBits(::GetTileTrackStatus(t2, TRANSPORT_WATER, 0, ReverseDiagDir(to_other_tile))) & ::DiagdirReachesTracks(to_other_tile);
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2009-01-12 18:11:45 +01:00
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2009-06-11 16:29:03 +02:00
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return gtts2 != TRACK_BIT_NONE;
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2009-01-12 18:11:45 +01:00
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}
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2011-11-30 00:15:35 +01:00
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/* static */ bool ScriptMarine::BuildWaterDepot(TileIndex tile, TileIndex front)
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2009-01-12 18:11:45 +01:00
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{
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2011-12-19 22:05:36 +01:00
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EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
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2009-01-12 18:11:45 +01:00
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EnforcePrecondition(false, ::IsValidTile(tile));
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2009-02-14 22:19:33 +01:00
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EnforcePrecondition(false, ::IsValidTile(front));
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EnforcePrecondition(false, (::TileX(front) == ::TileX(tile)) != (::TileY(front) == ::TileY(tile)));
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2009-01-12 18:11:45 +01:00
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2021-11-14 16:39:17 +01:00
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return ScriptObject::Command<CMD_BUILD_SHIP_DEPOT>::Do(tile, ::TileX(front) == ::TileX(tile) ? AXIS_Y : AXIS_X);
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2009-01-12 18:11:45 +01:00
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}
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2011-11-30 00:15:35 +01:00
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/* static */ bool ScriptMarine::BuildDock(TileIndex tile, StationID station_id)
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2009-01-12 18:11:45 +01:00
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{
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2011-12-19 22:05:36 +01:00
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EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
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2009-01-12 18:11:45 +01:00
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EnforcePrecondition(false, ::IsValidTile(tile));
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2011-11-30 00:15:35 +01:00
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EnforcePrecondition(false, station_id == ScriptStation::STATION_NEW || station_id == ScriptStation::STATION_JOIN_ADJACENT || ScriptStation::IsValidStation(station_id));
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2009-01-12 18:11:45 +01:00
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2021-11-14 16:39:17 +01:00
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return ScriptObject::Command<CMD_BUILD_DOCK>::Do(tile, ScriptStation::IsValidStation(station_id) ? station_id : INVALID_STATION, station_id != ScriptStation::STATION_JOIN_ADJACENT);
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2009-01-12 18:11:45 +01:00
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}
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2011-11-30 00:15:35 +01:00
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/* static */ bool ScriptMarine::BuildBuoy(TileIndex tile)
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2009-01-12 18:11:45 +01:00
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{
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2011-12-19 22:05:36 +01:00
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EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
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2009-01-12 18:11:45 +01:00
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EnforcePrecondition(false, ::IsValidTile(tile));
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2021-11-14 16:39:17 +01:00
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return ScriptObject::Command<CMD_BUILD_BUOY>::Do(tile);
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2009-01-12 18:11:45 +01:00
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}
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2011-11-30 00:15:35 +01:00
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/* static */ bool ScriptMarine::BuildLock(TileIndex tile)
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2009-01-12 18:11:45 +01:00
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{
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2011-12-19 22:05:36 +01:00
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EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
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2009-01-12 18:11:45 +01:00
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EnforcePrecondition(false, ::IsValidTile(tile));
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2021-11-15 00:03:01 +01:00
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return ScriptObject::Command<CMD_BUILD_LOCK>::Do(tile);
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2009-01-12 18:11:45 +01:00
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}
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2011-11-30 00:15:35 +01:00
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/* static */ bool ScriptMarine::BuildCanal(TileIndex tile)
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2009-01-12 18:11:45 +01:00
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{
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2011-12-19 22:05:36 +01:00
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EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
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2009-01-12 18:11:45 +01:00
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EnforcePrecondition(false, ::IsValidTile(tile));
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2021-11-15 00:03:01 +01:00
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return ScriptObject::Command<CMD_BUILD_CANAL>::Do(tile, tile, WATER_CLASS_CANAL, false);
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2009-01-12 18:11:45 +01:00
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}
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2011-11-30 00:15:35 +01:00
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/* static */ bool ScriptMarine::RemoveWaterDepot(TileIndex tile)
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2009-01-12 18:11:45 +01:00
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{
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2011-12-19 22:05:36 +01:00
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EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
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2009-01-12 18:11:45 +01:00
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EnforcePrecondition(false, ::IsValidTile(tile));
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EnforcePrecondition(false, IsWaterDepotTile(tile));
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2021-11-01 21:30:34 +01:00
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return ScriptObject::Command<CMD_LANDSCAPE_CLEAR>::Do(tile, 0, 0, {});
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2009-01-12 18:11:45 +01:00
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}
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2011-11-30 00:15:35 +01:00
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/* static */ bool ScriptMarine::RemoveDock(TileIndex tile)
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2009-01-12 18:11:45 +01:00
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{
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2011-12-19 22:05:36 +01:00
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EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
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2009-01-12 18:11:45 +01:00
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EnforcePrecondition(false, ::IsValidTile(tile));
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EnforcePrecondition(false, IsDockTile(tile));
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2021-11-01 21:30:34 +01:00
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return ScriptObject::Command<CMD_LANDSCAPE_CLEAR>::Do(tile, 0, 0, {});
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2009-01-12 18:11:45 +01:00
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}
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2011-11-30 00:15:35 +01:00
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/* static */ bool ScriptMarine::RemoveBuoy(TileIndex tile)
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2009-01-12 18:11:45 +01:00
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{
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2011-12-19 22:05:36 +01:00
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EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
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2009-01-12 18:11:45 +01:00
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EnforcePrecondition(false, ::IsValidTile(tile));
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EnforcePrecondition(false, IsBuoyTile(tile));
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2021-11-01 21:30:34 +01:00
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return ScriptObject::Command<CMD_LANDSCAPE_CLEAR>::Do(tile, 0, 0, {});
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2009-01-12 18:11:45 +01:00
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}
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2011-11-30 00:15:35 +01:00
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/* static */ bool ScriptMarine::RemoveLock(TileIndex tile)
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2009-01-12 18:11:45 +01:00
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{
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2011-12-19 22:05:36 +01:00
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EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
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2009-01-12 18:11:45 +01:00
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EnforcePrecondition(false, ::IsValidTile(tile));
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EnforcePrecondition(false, IsLockTile(tile));
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2021-11-01 21:30:34 +01:00
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return ScriptObject::Command<CMD_LANDSCAPE_CLEAR>::Do(tile, 0, 0, {});
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2009-01-12 18:11:45 +01:00
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}
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2011-11-30 00:15:35 +01:00
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/* static */ bool ScriptMarine::RemoveCanal(TileIndex tile)
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2009-01-12 18:11:45 +01:00
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{
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2011-12-19 22:05:36 +01:00
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EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
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2009-01-12 18:11:45 +01:00
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EnforcePrecondition(false, ::IsValidTile(tile));
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EnforcePrecondition(false, IsCanalTile(tile));
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2021-11-01 21:30:34 +01:00
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return ScriptObject::Command<CMD_LANDSCAPE_CLEAR>::Do(tile, 0, 0, {});
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2009-01-12 18:11:45 +01:00
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}
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2010-01-30 00:56:42 +01:00
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2011-11-30 00:15:35 +01:00
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/* static */ Money ScriptMarine::GetBuildCost(BuildType build_type)
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2010-01-30 00:56:42 +01:00
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{
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switch (build_type) {
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2019-04-10 23:07:06 +02:00
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case BT_DOCK: return ::GetPrice(PR_BUILD_STATION_DOCK, 1, nullptr);
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case BT_DEPOT: return ::GetPrice(PR_BUILD_DEPOT_SHIP, 1, nullptr);
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case BT_BUOY: return ::GetPrice(PR_BUILD_WAYPOINT_BUOY, 1, nullptr);
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2021-09-14 22:06:55 +02:00
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case BT_LOCK: return ::GetPrice(PR_BUILD_LOCK, 1, nullptr);
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case BT_CANAL: return ::GetPrice(PR_BUILD_CANAL, 1, nullptr);
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2010-01-30 00:56:42 +01:00
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default: return -1;
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}
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}
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