/* $Id$ */ /* * 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 void_cmd.cpp Handling of void tiles. */ #include "stdafx.h" #include "tile_cmd.h" #include "command_func.h" #include "viewport_func.h" #include "table/strings.h" #include "table/sprites.h" static void DrawTile_Void(TileInfo *ti) { DrawGroundSprite(SPR_SHADOW_CELL, PAL_NONE); } static uint GetSlopeZ_Void(TileIndex tile, uint x, uint y) { return TilePixelHeight(tile); } static Foundation GetFoundation_Void(TileIndex tile, Slope tileh) { return FOUNDATION_NONE; } static CommandCost ClearTile_Void(TileIndex tile, DoCommandFlag flags) { return_cmd_error(STR_ERROR_OFF_EDGE_OF_MAP); } static void GetTileDesc_Void(TileIndex tile, TileDesc *td) { td->str = STR_EMPTY; td->owner[0] = OWNER_NONE; } static void TileLoop_Void(TileIndex tile) { /* not used */ } static void ChangeTileOwner_Void(TileIndex tile, Owner old_owner, Owner new_owner) { /* not used */ } static TrackStatus GetTileTrackStatus_Void(TileIndex tile, TransportType mode, uint sub_mode, DiagDirection side) { return 0; } static CommandCost TerraformTile_Void(TileIndex tile, DoCommandFlag flags, uint z_new, Slope tileh_new) { return_cmd_error(STR_ERROR_OFF_EDGE_OF_MAP); } extern const TileTypeProcs _tile_type_void_procs = { DrawTile_Void, // draw_tile_proc GetSlopeZ_Void, // get_slope_z_proc ClearTile_Void, // clear_tile_proc NULL, // add_accepted_cargo_proc GetTileDesc_Void, // get_tile_desc_proc GetTileTrackStatus_Void, // get_tile_track_status_proc NULL, // click_tile_proc NULL, // animate_tile_proc TileLoop_Void, // tile_loop_clear ChangeTileOwner_Void, // change_tile_owner_clear NULL, // add_produced_cargo_proc NULL, // vehicle_enter_tile_proc GetFoundation_Void, // get_foundation_proc TerraformTile_Void, // terraform_tile_proc };