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@@ -49,7 +49,7 @@ public:
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* @return The X-value.
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* @post Return value is always lower than GetMapSizeX().
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*/
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static uint32 GetTileX(TileIndex tile);
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static int32 GetTileX(TileIndex tile);
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/**
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* Gets the place along the SE/NW border (Y-value).
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@@ -58,7 +58,7 @@ public:
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* @return The Y-value.
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* @post Return value is always lower than GetMapSizeY().
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*/
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static uint32 GetTileY(TileIndex tile);
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static int32 GetTileY(TileIndex tile);
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/**
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* Gets the TileIndex given a x,y-coordinate.
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@@ -79,7 +79,7 @@ public:
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* @pre IsValidTile(tile_to).
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* @return The Manhattan distance between the tiles.
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*/
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static uint32 DistanceManhattan(TileIndex tile_from, TileIndex tile_to);
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static int32 DistanceManhattan(TileIndex tile_from, TileIndex tile_to);
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/**
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* Calculates the distance between two tiles via 1D calculation.
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@@ -91,7 +91,7 @@ public:
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* @pre IsValidTile(tile_to).
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* @return The maximum distance between the tiles.
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*/
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static uint32 DistanceMax(TileIndex tile_from, TileIndex tile_to);
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static int32 DistanceMax(TileIndex tile_from, TileIndex tile_to);
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/**
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* The squared distance between the two tiles.
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@@ -103,7 +103,7 @@ public:
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* @pre IsValidTile(tile_to).
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* @return The squared distance between the tiles.
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*/
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static uint32 DistanceSquare(TileIndex tile_from, TileIndex tile_to);
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static int32 DistanceSquare(TileIndex tile_from, TileIndex tile_to);
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/**
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* Calculates the shortest distance to the edge.
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@@ -111,7 +111,7 @@ public:
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* @pre IsValidTile(tile).
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* @return The distances to the closest edge.
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*/
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static uint32 DistanceFromEdge(TileIndex tile);
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static int32 DistanceFromEdge(TileIndex tile);
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};
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#endif /* AI_MAP_HPP */
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