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/* $Id$ */

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#include "industry.h"

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#include "macros.h"

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#include "tile.h"

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static inline uint GetIndustryIndex(TileIndex t)

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{

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	assert(IsTileType(t, MP_INDUSTRY));

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	return _m[t].m2;

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}

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static inline Industry* GetIndustryByTile(TileIndex t)

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{

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	return GetIndustry(GetIndustryIndex(t));

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}

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static inline bool IsIndustryCompleted(TileIndex t)

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{

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	assert(IsTileType(t, MP_INDUSTRY));

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	return HASBIT(_m[t].m1, 7);

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}

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static inline uint GetIndustryGfx(TileIndex t)

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{

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	assert(IsTileType(t, MP_INDUSTRY));

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	return _m[t].m5;

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}

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static inline void SetIndustryGfx(TileIndex t, uint gfx)

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{

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	assert(IsTileType(t, MP_INDUSTRY));

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	_m[t].m5 = gfx;

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}

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static inline void MakeIndustry(TileIndex t, uint index, uint gfx)

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{

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	SetTileType(t, MP_INDUSTRY);

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	_m[t].m1 = 0;

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	_m[t].m2 = index;

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	_m[t].m3 = 0;

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	_m[t].m4 = 0;

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	_m[t].m5 = gfx;

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}