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Code Issues

Cleanup: Remove pointless DiagDirection array

pull/13338/head
SamuXarick 2025-01-19 15:23:37 +00:00
parent 00367aa391
commit c826ae84ee
1 changed files with 1 additions and 8 deletions
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9
src/landscape.cpp
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@ -1448,13 +1448,6 @@ static void CreateRivers()
*/
static uint CalculateCoverageLine(uint coverage, uint edge_multiplier)
{
const DiagDirection neighbour_dir[] = {
DIAGDIR_NE,
DIAGDIR_SE,
DIAGDIR_SW,
DIAGDIR_NW,
};
/* Histogram of how many tiles per height level exist. */
std::array<int, MAX_TILE_HEIGHT + 1> histogram = {};
/* Histogram of how many neighbour tiles are lower than the tiles of the height level. */
@ -1467,7 +1460,7 @@ static uint CalculateCoverageLine(uint coverage, uint edge_multiplier)
if (edge_multiplier != 0) {
/* Check if any of our neighbours is below us. */
for (auto dir : neighbour_dir) {
for (DiagDirection dir = DIAGDIR_BEGIN; dir != DIAGDIR_END; dir++) {
TileIndex neighbour_tile = AddTileIndexDiffCWrap(tile, TileIndexDiffCByDiagDir(dir));
if (IsValidTile(neighbour_tile) && TileHeight(neighbour_tile) < h) {
edge_histogram[h]++;