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(svn r4553) int and magic numbers -> Slope and DiagDirection

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tron
2006-04-23 19:08:33 +00:00
parent 72d3fabb58
commit 8ef2c13c65
5 changed files with 38 additions and 40 deletions
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10
ai/trolly/shared.c
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@@ -79,12 +79,12 @@ int AiNew_GetRoadDirection(TileIndex tile_a, TileIndex tile_b, TileIndex tile_c)
}
// Get's the direction between 2 tiles seen from tile_a
int AiNew_GetDirection(TileIndex tile_a, TileIndex tile_b)
DiagDirection AiNew_GetDirection(TileIndex tile_a, TileIndex tile_b)
{
if (TileY(tile_a) < TileY(tile_b)) return 1;
if (TileY(tile_a) > TileY(tile_b)) return 3;
if (TileX(tile_a) < TileX(tile_b)) return 2;
return 0;
if (TileY(tile_a) < TileY(tile_b)) return DIAGDIR_SE;
if (TileY(tile_a) > TileY(tile_b)) return DIAGDIR_NW;
if (TileX(tile_a) < TileX(tile_b)) return DIAGDIR_SW;
return DIAGDIR_NE;
}
// This functions looks up if this vehicle is special for this AI