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@@ -148,18 +148,6 @@ static inline byte GetWaterTileRandomBit
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}
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static inline void MakeWater(TileIndex t)
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{
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SetTileType(t, MP_WATER);
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SetTileOwner(t, OWNER_WATER);
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_m[t].m2 = 0;
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_m[t].m3 = WATER_CLASS_SEA;
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_m[t].m4 = 0;
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_m[t].m5 = 0;
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SB(_m[t].m6, 2, 4, 0);
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_me[t].m7 = 0;
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}
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static inline void MakeShore(TileIndex t)
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{
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SetTileType(t, MP_WATER);
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@@ -172,29 +160,54 @@ static inline void MakeShore(TileIndex t
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_me[t].m7 = 0;
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}
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static inline void MakeRiver(TileIndex t, uint8 random_bits)
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/**
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* Helper function for making a watery tile.
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* @param t The tile to change into water
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* @param o The owner of the water
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* @param wc The class of water the tile has to be
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* @param random_bits Eventual random bits to be set for this tile
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*/
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static inline void MakeWater(TileIndex t, Owner o, WaterClass wc, uint8 random_bits)
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{
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SetTileType(t, MP_WATER);
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SetTileOwner(t, OWNER_WATER);
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SetTileOwner(t, o);
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_m[t].m2 = 0;
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_m[t].m3 = WATER_CLASS_RIVER;
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_m[t].m3 = wc;
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_m[t].m4 = random_bits;
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_m[t].m5 = 0;
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SB(_m[t].m6, 2, 4, 0);
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_me[t].m7 = 0;
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}
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/**
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* Make a sea tile.
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* @param t The tile to change into sea
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*/
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static inline void MakeSea(TileIndex t)
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{
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MakeWater(t, OWNER_WATER, WATER_CLASS_SEA, 0);
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}
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/**
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* Make a river tile
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* @param t The tile to change into river
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* @param random_bits Random bits to be set for this tile
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*/
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static inline void MakeRiver(TileIndex t, uint8 random_bits)
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{
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MakeWater(t, OWNER_WATER, WATER_CLASS_RIVER, random_bits);
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}
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/**
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* Make a canal tile
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* @param t The tile to change into canal
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* @param o The owner of the canal
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* @param random_bits Random bits to be set for this tile
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*/
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static inline void MakeCanal(TileIndex t, Owner o, uint8 random_bits)
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{
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assert(o != OWNER_WATER);
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SetTileType(t, MP_WATER);
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SetTileOwner(t, o);
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_m[t].m2 = 0;
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_m[t].m3 = WATER_CLASS_CANAL;
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_m[t].m4 = random_bits;
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_m[t].m5 = 0;
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SB(_m[t].m6, 2, 4, 0);
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_me[t].m7 = 0;
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MakeWater(t, o, WATER_CLASS_CANAL, random_bits);
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}
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static inline void MakeShipDepot(TileIndex t, Owner o, DepotID did, DepotPart base, Axis a, WaterClass original_water_class)
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