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Do not unnecessarily update town label if local rating unchanged

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This commit is contained in:
Jonathan G Rennison
2024-07-01 20:39:32 +01:00
parent 78fdb09e2b
commit f5b0874c1c
2 changed files with 7 additions and 3 deletions
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2
src/town.h
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@@ -168,7 +168,7 @@ struct Town : TownPool::PoolItem<&_town_pool> {
return ClampTo<uint16_t>((this->cache.population / _settings_game.economy.town_noise_population[_settings_game.difficulty.town_council_tolerance]) + 3);
}
void UpdateVirtCoord();
void UpdateVirtCoord(bool only_if_label_changed = false);
inline const char *GetCachedName() const
{

8
src/town_cmd.cpp
View File

@@ -532,10 +532,14 @@ static bool IsCloseToTown(TileIndex tile, uint dist)
}
/** Resize the sign (label) of the town after it changes population. */
void Town::UpdateVirtCoord()
void Town::UpdateVirtCoord(bool only_if_label_changed)
{
if (IsHeadless()) return;
auto label_rating = this->town_label_rating;
this->UpdateLabel();
if (only_if_label_changed && label_rating == this->town_label_rating) return;
Point pt = RemapCoords2(TileX(this->xy) * TILE_SIZE, TileY(this->xy) * TILE_SIZE);
if (_viewport_sign_kdtree_valid && this->cache.sign.kdtree_valid) _viewport_sign_kdtree.Remove(ViewportSignKdtreeItem::MakeTown(this->index));
@@ -4142,7 +4146,7 @@ static void UpdateTownRating(Town *t)
t->ratings[i] = Clamp(t->ratings[i], RATING_MINIMUM, RATING_MAXIMUM);
}
t->UpdateVirtCoord();
t->UpdateVirtCoord(true);
SetWindowDirty(WC_TOWN_AUTHORITY, t->index);
}