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Diffstat (limited to 'src/ai/api/ai_tile.cpp')
| -rw-r--r-- | src/ai/api/ai_tile.cpp | 298 |
1 files changed, 0 insertions, 298 deletions
diff --git a/src/ai/api/ai_tile.cpp b/src/ai/api/ai_tile.cpp deleted file mode 100644 index b07c7cbf5..000000000 --- a/src/ai/api/ai_tile.cpp +++ /dev/null @@ -1,298 +0,0 @@ -/* $Id$ */ - -/* - * 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 ai_tile.cpp Implementation of AITile. */ - -#include "../../stdafx.h" -#include "ai_tile.hpp" -#include "ai_map.hpp" -#include "ai_town.hpp" -#include "ai_cargo.hpp" -#include "../../station_func.h" -#include "../../company_func.h" -#include "../../water_map.h" -#include "../../clear_map.h" -#include "../../tree_map.h" -#include "../../town.h" -#include "../../landscape.h" -#include "../../economy_func.h" - -/* static */ bool AITile::IsBuildable(TileIndex tile) -{ - if (!::IsValidTile(tile)) return false; - - switch (::GetTileType(tile)) { - default: return false; - case MP_CLEAR: return true; - case MP_TREES: return true; - case MP_WATER: return IsCoast(tile); - case MP_ROAD: - /* Tram bits aren't considered buildable */ - if (::GetRoadTypes(tile) != ROADTYPES_ROAD) return false; - /* Depots and crossings aren't considered buildable */ - if (::GetRoadTileType(tile) != ROAD_TILE_NORMAL) return false; - if (!HasExactlyOneBit(::GetRoadBits(tile, ROADTYPE_ROAD))) return false; - if (::IsRoadOwner(tile, ROADTYPE_ROAD, OWNER_TOWN)) return true; - if (::IsRoadOwner(tile, ROADTYPE_ROAD, _current_company)) return true; - return false; - } -} - -/* static */ bool AITile::IsBuildableRectangle(TileIndex tile, uint width, uint height) -{ - uint tx, ty; - - tx = AIMap::GetTileX(tile); - ty = AIMap::GetTileY(tile); - - for (uint x = tx; x < width + tx; x++) { - for (uint y = ty; y < height + ty; y++) { - if (!IsBuildable(AIMap::GetTileIndex(x, y))) return false; - } - } - - return true; -} - -/* static */ bool AITile::IsWaterTile(TileIndex tile) -{ - if (!::IsValidTile(tile)) return false; - - return ::IsTileType(tile, MP_WATER) && !::IsCoast(tile); -} - -/* static */ bool AITile::IsCoastTile(TileIndex tile) -{ - if (!::IsValidTile(tile)) return false; - - return (::IsTileType(tile, MP_WATER) && ::IsCoast(tile)) || - (::IsTileType(tile, MP_TREES) && ::GetTreeGround(tile) == TREE_GROUND_SHORE); -} - -/* static */ bool AITile::IsStationTile(TileIndex tile) -{ - if (!::IsValidTile(tile)) return false; - - return ::IsTileType(tile, MP_STATION); -} - -/* static */ bool AITile::IsSteepSlope(Slope slope) -{ - if ((slope & ~(SLOPE_ELEVATED | SLOPE_STEEP | SLOPE_HALFTILE_MASK)) != 0) return false; - - return ::IsSteepSlope((::Slope)slope); -} - -/* static */ bool AITile::IsHalftileSlope(Slope slope) -{ - if ((slope & ~(SLOPE_ELEVATED | SLOPE_STEEP | SLOPE_HALFTILE_MASK)) != 0) return false; - - return ::IsHalftileSlope((::Slope)slope); -} - -/* static */ bool AITile::HasTreeOnTile(TileIndex tile) -{ - if (!::IsValidTile(tile)) return false; - - return ::IsTileType(tile, MP_TREES); -} - -/* static */ bool AITile::IsFarmTile(TileIndex tile) -{ - if (!::IsValidTile(tile)) return false; - - return (::IsTileType(tile, MP_CLEAR) && ::IsClearGround(tile, CLEAR_FIELDS)); -} - -/* static */ bool AITile::IsRockTile(TileIndex tile) -{ - if (!::IsValidTile(tile)) return false; - - return (::IsTileType(tile, MP_CLEAR) && ::GetRawClearGround(tile) == ::CLEAR_ROCKS); -} - -/* static */ bool AITile::IsRoughTile(TileIndex tile) -{ - if (!::IsValidTile(tile)) return false; - - return (::IsTileType(tile, MP_CLEAR) && ::GetRawClearGround(tile) == ::CLEAR_ROUGH); -} - -/* static */ bool AITile::IsSnowTile(TileIndex tile) -{ - if (!::IsValidTile(tile)) return false; - - return (::IsTileType(tile, MP_CLEAR) && ::IsSnowTile(tile)); -} - -/* static */ bool AITile::IsDesertTile(TileIndex tile) -{ - if (!::IsValidTile(tile)) return false; - - return (::IsTileType(tile, MP_CLEAR) && ::IsClearGround(tile, CLEAR_DESERT)); -} - -/* static */ AITile::Slope AITile::GetSlope(TileIndex tile) -{ - if (!::IsValidTile(tile)) return SLOPE_INVALID; - - return (Slope)::GetTileSlope(tile); -} - -/* static */ AITile::Slope AITile::GetComplementSlope(Slope slope) -{ - if ((slope & ~SLOPE_ELEVATED) != 0) return SLOPE_INVALID; - - return (Slope)::ComplementSlope((::Slope)slope); -} - -/* static */ int32 AITile::GetMinHeight(TileIndex tile) -{ - if (!::IsValidTile(tile)) return -1; - - return ::GetTileZ(tile); -} - -/* static */ int32 AITile::GetMaxHeight(TileIndex tile) -{ - if (!::IsValidTile(tile)) return -1; - - return ::GetTileMaxZ(tile); -} - -/* static */ int32 AITile::GetCornerHeight(TileIndex tile, Corner corner) -{ - if (!::IsValidTile(tile) || !::IsValidCorner((::Corner)corner)) return -1; - - int z; - ::Slope slope = ::GetTileSlope(tile, &z); - return (z + ::GetSlopeZInCorner(slope, (::Corner)corner)); -} - -/* static */ AICompany::CompanyID AITile::GetOwner(TileIndex tile) -{ - if (!::IsValidTile(tile)) return AICompany::COMPANY_INVALID; - if (::IsTileType(tile, MP_HOUSE)) return AICompany::COMPANY_INVALID; - if (::IsTileType(tile, MP_INDUSTRY)) return AICompany::COMPANY_INVALID; - - return AICompany::ResolveCompanyID((AICompany::CompanyID)(byte)::GetTileOwner(tile)); -} - -/* static */ bool AITile::HasTransportType(TileIndex tile, TransportType transport_type) -{ - if (!::IsValidTile(tile)) return false; - - return ::TrackStatusToTrackdirBits(::GetTileTrackStatus(tile, (::TransportType)transport_type, UINT32_MAX)) != TRACKDIR_BIT_NONE; -} - -/* static */ int32 AITile::GetCargoAcceptance(TileIndex tile, CargoID cargo_type, int width, int height, int radius) -{ - if (!::IsValidTile(tile) || width <= 0 || height <= 0 || radius < 0 || !AICargo::IsValidCargo(cargo_type)) return -1; - - CargoArray acceptance = ::GetAcceptanceAroundTiles(tile, width, height, _settings_game.station.modified_catchment ? radius : (int)CA_UNMODIFIED); - return acceptance[cargo_type]; -} - -/* static */ int32 AITile::GetCargoProduction(TileIndex tile, CargoID cargo_type, int width, int height, int radius) -{ - if (!::IsValidTile(tile) || width <= 0 || height <= 0 || radius < 0 || !AICargo::IsValidCargo(cargo_type)) return -1; - - CargoArray produced = ::GetProductionAroundTiles(tile, width, height, _settings_game.station.modified_catchment ? radius : (int)CA_UNMODIFIED); - return produced[cargo_type]; -} - -/* static */ int32 AITile::GetDistanceManhattanToTile(TileIndex tile_from, TileIndex tile_to) -{ - return AIMap::DistanceManhattan(tile_from, tile_to); -} - -/* static */ int32 AITile::GetDistanceSquareToTile(TileIndex tile_from, TileIndex tile_to) -{ - return AIMap::DistanceSquare(tile_from, tile_to); -} - -/* static */ bool AITile::RaiseTile(TileIndex tile, int32 slope) -{ - EnforcePrecondition(false, tile < ::MapSize()); - - return AIObject::DoCommand(tile, slope, 1, CMD_TERRAFORM_LAND); -} - -/* static */ bool AITile::LowerTile(TileIndex tile, int32 slope) -{ - EnforcePrecondition(false, tile < ::MapSize()); - - return AIObject::DoCommand(tile, slope, 0, CMD_TERRAFORM_LAND); -} - -/* static */ bool AITile::LevelTiles(TileIndex start_tile, TileIndex end_tile) -{ - EnforcePrecondition(false, start_tile < ::MapSize()); - EnforcePrecondition(false, end_tile < ::MapSize()); - - return AIObject::DoCommand(end_tile, start_tile, LM_LEVEL << 1, CMD_LEVEL_LAND); -} - -/* static */ bool AITile::DemolishTile(TileIndex tile) -{ - EnforcePrecondition(false, ::IsValidTile(tile)); - - return AIObject::DoCommand(tile, 0, 0, CMD_LANDSCAPE_CLEAR); -} - -/* static */ bool AITile::PlantTree(TileIndex tile) -{ - EnforcePrecondition(false, ::IsValidTile(tile)); - - return AIObject::DoCommand(tile, TREE_INVALID, tile, CMD_PLANT_TREE); -} - -/* static */ bool AITile::PlantTreeRectangle(TileIndex tile, uint width, uint height) -{ - EnforcePrecondition(false, ::IsValidTile(tile)); - EnforcePrecondition(false, width >= 1 && width <= 20); - EnforcePrecondition(false, height >= 1 && height <= 20); - TileIndex end_tile = tile + ::TileDiffXY(width - 1, height - 1); - - return AIObject::DoCommand(tile, TREE_INVALID, end_tile, CMD_PLANT_TREE); -} - -/* static */ bool AITile::IsWithinTownInfluence(TileIndex tile, TownID town_id) -{ - return AITown::IsWithinTownInfluence(town_id, tile); -} - -/* static */ TownID AITile::GetTownAuthority(TileIndex tile) -{ - if (!::IsValidTile(tile)) return false; - - return ::ClosestTownFromTile(tile, _settings_game.economy.dist_local_authority)->index; -} - -/* static */ TownID AITile::GetClosestTown(TileIndex tile) -{ - if (!::IsValidTile(tile)) return INVALID_TOWN; - - return ::ClosestTownFromTile(tile, UINT_MAX)->index; -} - -/* static */ Money AITile::GetBuildCost(BuildType build_type) -{ - switch (build_type) { - case BT_FOUNDATION: return ::GetPrice(PR_BUILD_FOUNDATION, 1, NULL); - case BT_TERRAFORM: return ::GetPrice(PR_TERRAFORM, 1, NULL); - case BT_BUILD_TREES: return ::GetPrice(PR_BUILD_TREES, 1, NULL); - case BT_CLEAR_GRASS: return ::GetPrice(PR_CLEAR_GRASS, 1, NULL); - case BT_CLEAR_ROUGH: return ::GetPrice(PR_CLEAR_ROUGH, 1, NULL); - case BT_CLEAR_ROCKY: return ::GetPrice(PR_CLEAR_ROCKS, 1, NULL); - case BT_CLEAR_FIELDS: return ::GetPrice(PR_CLEAR_FIELDS, 1, NULL); - case BT_CLEAR_HOUSE: return ::GetPrice(PR_CLEAR_HOUSE, 1, NULL); - default: return -1; - } -} |