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miham

(svn r10402) -Update: WebTranslator2 update to 2007-06-30 21:32:39
bulgarian - 10 fixed by kokobongo (10)
french - 2 fixed by glx (2)
italian - 2 fixed, 2 changed by lorenzodv (4)
korean - 2 fixed, 2 changed by darkttd (4)
polish - 43 fixed, 1 changed by meush (44)
slovenian - 1 fixed by Necrolyte (1)
spanish - 5 changed by eusebio (5)
swedish - 2 fixed by giddorah (2)

/* $Id$ */

/** @file landscape.h */

#ifndef LANDSCAPE_H
#define LANDSCAPE_H

enum {
	SNOW_LINE_MONTHS = 12,
	SNOW_LINE_DAYS   = 32,
};

struct SnowLine {
	byte table[SNOW_LINE_MONTHS][SNOW_LINE_DAYS];
	byte highest_value;
};

bool IsSnowLineSet(void);
void SetSnowLine(byte table[SNOW_LINE_MONTHS][SNOW_LINE_DAYS]);
byte GetSnowLine(void);
byte HighestSnowLine(void);
void ClearSnowLine(void);

bool IsValidTile(TileIndex tile);

uint GetPartialZ(int x, int y, Slope corners);
uint GetSlopeZ(int x, int y);

static inline Point RemapCoords(int x, int y, int z)
{
	Point pt;
	pt.x = (y - x) * 2;
	pt.y = y + x - z;
	return pt;
}

static inline Point RemapCoords2(int x, int y)
{
	return RemapCoords(x, y, GetSlopeZ(x, y));
}

void DrawFoundation(TileInfo *ti, uint f);

void DoClearSquare(TileIndex tile);
void RunTileLoop();

uint32 GetTileTrackStatus(TileIndex tile, TransportType mode, uint sub_mode);
void GetAcceptedCargo(TileIndex tile, AcceptedCargo ac);
void ChangeTileOwner(TileIndex tile, PlayerID old_player, PlayerID new_player);
void AnimateTile(TileIndex tile);
void ClickTile(TileIndex tile);
void GetTileDesc(TileIndex tile, TileDesc *td);

void InitializeLandscape();
void GenerateLandscape(byte mode);

void ConvertGroundTilesIntoWaterTiles();

TileIndex AdjustTileCoordRandomly(TileIndex a, byte rng);

#endif /* LANDSCAPE_H */