OpenTTD Source  20241120-master-g6d3adc6169
clear_cmd.cpp File Reference

Commands related to clear tiles. More...

#include "stdafx.h"
#include "clear_map.h"
#include "command_func.h"
#include "landscape.h"
#include "genworld.h"
#include "viewport_func.h"
#include "core/random_func.hpp"
#include "newgrf_generic.h"
#include "landscape_cmd.h"
#include "table/strings.h"
#include "table/sprites.h"
#include "table/clear_land.h"
#include "safeguards.h"

Go to the source code of this file.

Functions

static CommandCost ClearTile_Clear (TileIndex tile, DoCommandFlag flags)
 
void DrawClearLandTile (const TileInfo *ti, uint8_t set)
 
void DrawHillyLandTile (const TileInfo *ti)
 
static void DrawClearLandFence (const TileInfo *ti)
 
static void DrawTile_Clear (TileInfo *ti)
 
static int GetSlopePixelZ_Clear (TileIndex tile, uint x, uint y, bool)
 
static Foundation GetFoundation_Clear (TileIndex, Slope)
 
static void UpdateFences (TileIndex tile)
 
static void TileLoopClearAlps (TileIndex tile)
 Convert to or from snowy tiles.
 
static bool NeighbourIsNormal (TileIndex tile)
 Tests if at least one surrounding tile is non-desert. More...
 
static void TileLoopClearDesert (TileIndex tile)
 
static void TileLoop_Clear (TileIndex tile)
 
void GenerateClearTile ()
 
static TrackStatus GetTileTrackStatus_Clear (TileIndex, TransportType, uint, DiagDirection)
 
static void GetTileDesc_Clear (TileIndex tile, TileDesc *td)
 
static void ChangeTileOwner_Clear (TileIndex, Owner, Owner)
 
static CommandCost TerraformTile_Clear (TileIndex tile, DoCommandFlag flags, int, Slope)
 

Variables

static const StringID _clear_land_str []
 
const TileTypeProcs _tile_type_clear_procs
 

Detailed Description

Commands related to clear tiles.

Definition in file clear_cmd.cpp.

Function Documentation

◆ NeighbourIsNormal()

static bool NeighbourIsNormal ( TileIndex  tile)
inlinestatic

Tests if at least one surrounding tile is non-desert.

Parameters
tiletile to check
Returns
does this tile have at least one non-desert tile around?

Definition at line 194 of file clear_cmd.cpp.

References DIAGDIR_BEGIN, DIAGDIR_END, GetTropicZone(), GetWaterClass(), HasTileWaterClass(), IsValidTile(), TileOffsByDiagDir(), TROPICZONE_DESERT, and WATER_CLASS_SEA.

Variable Documentation

◆ _clear_land_str

const StringID _clear_land_str[]
static
Initial value:
= {
STR_LAI_CLEAR_DESCRIPTION_GRASS,
STR_LAI_CLEAR_DESCRIPTION_ROUGH_LAND,
STR_LAI_CLEAR_DESCRIPTION_ROCKS,
STR_LAI_CLEAR_DESCRIPTION_FIELDS,
STR_LAI_CLEAR_DESCRIPTION_SNOW_COVERED_LAND,
STR_LAI_CLEAR_DESCRIPTION_DESERT
}

Definition at line 330 of file clear_cmd.cpp.

◆ _tile_type_clear_procs

const TileTypeProcs _tile_type_clear_procs
extern
Initial value:
= {
DrawTile_Clear,
GetSlopePixelZ_Clear,
ClearTile_Clear,
nullptr,
GetTileDesc_Clear,
GetTileTrackStatus_Clear,
nullptr,
nullptr,
TileLoop_Clear,
ChangeTileOwner_Clear,
nullptr,
nullptr,
GetFoundation_Clear,
TerraformTile_Clear,
}