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Fix constants in map_height_from_slope()

This commit is contained in:
Gymnasiast 2018-09-15 11:45:50 +02:00
parent e6dd093218
commit 9fb58a3453
1 changed files with 6 additions and 6 deletions
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12
src/openrct2/world/Map.cpp
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@ -694,18 +694,18 @@ void map_update_path_wide_flags()
*/
int32_t map_height_from_slope(int32_t x, int32_t y, int32_t slope)
{
if (!(slope & TILE_ELEMENT_SLOPE_S_CORNER_UP))
if (!(slope & FOOTPATH_PROPERTIES_FLAG_IS_SLOPED))
return 0;
switch (slope & TILE_ELEMENT_SLOPE_NE_SIDE_UP)
switch (slope & FOOTPATH_PROPERTIES_SLOPE_DIRECTION_MASK)
{
case TILE_ELEMENT_SLOPE_FLAT:
case 0:
return (31 - (x & 31)) / 2;
case TILE_ELEMENT_SLOPE_N_CORNER_UP:
case 1:
return (y & 31) / 2;
case TILE_ELEMENT_SLOPE_E_CORNER_UP:
case 2:
return (x & 31) / 2;
case TILE_ELEMENT_SLOPE_NE_SIDE_UP:
case 3:
return (31 - (y & 31)) / 2;
}
return 0;