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Merge pull request #38420 from zzz-assault/Tilemap_update-bitmask-region

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Tilemap: Fix performance issue in fallback of update_bitmask_region
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Rémi Verschelde 2020-05-03 18:12:54 +02:00 committed by GitHub
commit 09442638ee
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1 changed files with 2 additions and 5 deletions
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7
scene/2d/tile_map.cpp
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@ -940,13 +940,10 @@ void TileMap::update_bitmask_area(const Vector2 &p_pos) {
void TileMap::update_bitmask_region(const Vector2 &p_start, const Vector2 &p_end) {
if ((p_end.x < p_start.x || p_end.y < p_start.y) || (p_end.x == p_start.x && p_end.y == p_start.y)) {
int i;
Array a = get_used_cells();
for (i = 0; i < a.size(); i++) {
// update_bitmask_area() in order to update cells adjacent to the
// current cell, since ordering in array may not be reliable
for (int i = 0; i < a.size(); i++) {
Vector2 vector = (Vector2)a[i];
update_bitmask_area(Vector2(vector.x, vector.y));
update_cell_bitmask(vector.x, vector.y);
}
return;
}