#include "core/geometry_type.hpp"
#include "tile_cmd.h"
#include "slope_type.h"
#include "direction_type.h"
Go to the source code of this file.
Data Structures | |
struct | SnowLine |
Enumerations | |
enum | { SNOW_LINE_MONTHS = 12, SNOW_LINE_DAYS = 32 } |
Functions | |
bool | IsSnowLineSet (void) |
Has a snow line table already been loaded. | |
void | SetSnowLine (byte table[SNOW_LINE_MONTHS][SNOW_LINE_DAYS]) |
Set a variable snow line, as loaded from a newgrf file. | |
byte | GetSnowLine (void) |
Get the current snow line, either variable or static. | |
byte | HighestSnowLine (void) |
Get the highest possible snow line height, either variable or static. | |
void | ClearSnowLine (void) |
Clear the variable snow line table and free the memory. | |
uint | GetPartialZ (int x, int y, Slope corners) |
uint | GetSlopeZ (int x, int y) |
void | GetSlopeZOnEdge (Slope tileh, DiagDirection edge, int *z1, int *z2) |
Determine the Z height of the corners of a specific tile edge. | |
int | GetSlopeZInCorner (Slope tileh, Corner corner) |
Determine the Z height of a corner relative to TileZ. | |
Slope | GetFoundationSlope (TileIndex tile, uint *z) |
Get slope of a tile on top of a (possible) foundation If a tile does not have a foundation, the function returns the same as GetTileSlope. | |
static Point | RemapCoords (int x, int y, int z) |
static Point | RemapCoords2 (int x, int y) |
uint | ApplyFoundationToSlope (Foundation f, Slope *s) |
Applys a foundation to a slope. | |
void | DrawFoundation (TileInfo *ti, Foundation f) |
void | DoClearSquare (TileIndex tile) |
void | RunTileLoop () |
void | InitializeLandscape () |
void | GenerateLandscape (byte mode) |
TileIndex | AdjustTileCoordRandomly (TileIndex a, byte rng) |
Definition in file landscape.h.
uint ApplyFoundationToSlope | ( | Foundation | f, | |
Slope * | s | |||
) |
Applys a foundation to a slope.
f | The Foundation. | |
s | The Slope to modify. |
Definition at line 73 of file landscape.cpp.
References FOUNDATION_INCLINED_X, FOUNDATION_INCLINED_Y, FOUNDATION_STEEP_BOTH, FOUNDATION_STEEP_LOWER, GetHalftileFoundationCorner(), GetHighestSlopeCorner(), GetRailFoundationCorner(), HalftileSlope(), IsFoundation(), IsLeveledFoundation(), IsNonContinuousFoundation(), IsSpecialRailFoundation(), IsSteepSlope(), OppositeCorner(), SLOPE_FLAT, SLOPE_NE, SLOPE_NW, SLOPE_SE, SLOPE_SW, SlopeWithOneCornerRaised(), SlopeWithThreeCornersRaised(), and TILE_HEIGHT.
Get slope of a tile on top of a (possible) foundation If a tile does not have a foundation, the function returns the same as GetTileSlope.
tile | The tile of interest. | |
z | returns the z of the foundation slope. (Can be NULL, if not needed) |
Definition at line 302 of file landscape.cpp.
References GetTileType().
Determine the Z height of a corner relative to TileZ.
tileh | The slope. | |
corner | The corner. |
Definition at line 255 of file landscape.cpp.
References IsHalftileSlope(), SlopeWithOneCornerRaised(), SteepSlope(), and TILE_HEIGHT.
void GetSlopeZOnEdge | ( | Slope | tileh, | |
DiagDirection | edge, | |||
int * | z1, | |||
int * | z2 | |||
) |
Determine the Z height of the corners of a specific tile edge.
tileh | The slope of the tile. | |
edge | The edge of interest. | |
z1 | Gets incremented by the height of the first corner of the edge. (near corner wrt. the camera) | |
z2 | Gets incremented by the height of the second corner of the edge. (far corner wrt. the camera) |
Definition at line 273 of file landscape.cpp.
References GetHalftileSlopeCorner(), IsHalftileSlope(), RemoveHalftileSlope(), SLOPE_E, SLOPE_N, SLOPE_S, SLOPE_STEEP_E, SLOPE_STEEP_N, SLOPE_STEEP_S, SLOPE_STEEP_W, SLOPE_W, SlopeWithOneCornerRaised(), and TILE_HEIGHT.
byte GetSnowLine | ( | void | ) |
Get the current snow line, either variable or static.
Definition at line 513 of file landscape.cpp.
References ConvertDateToYMD().
byte HighestSnowLine | ( | void | ) |
Get the highest possible snow line height, either variable or static.
Definition at line 526 of file landscape.cpp.
bool IsSnowLineSet | ( | void | ) |
Has a snow line table already been loaded.
Definition at line 488 of file landscape.cpp.
void SetSnowLine | ( | byte | table[SNOW_LINE_MONTHS][SNOW_LINE_DAYS] | ) |
Set a variable snow line, as loaded from a newgrf file.
table | the 12 * 32 byte table containing the snowline for each day |
Definition at line 497 of file landscape.cpp.
References max().