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Codechange: Use std::array for cached town zone radius.

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This commit is contained in:
Peter Nelson
2024-04-16 15:46:56 +01:00
committed by Peter Nelson
parent d57bf84196
commit fe7bd3a266
2 changed files with 5 additions and 5 deletions
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8
src/town_cmd.cpp
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@@ -1902,7 +1902,7 @@ static bool GrowTown(Town *t)
*/
void UpdateTownRadius(Town *t)
{
static const uint32_t _town_squared_town_zone_radius_data[23][HZB_END] = {
static const std::array<std::array<uint32_t, HZB_END>, 23> _town_squared_town_zone_radius_data = {{
{ 4, 0, 0, 0, 0}, // 0
{ 16, 0, 0, 0, 0},
{ 25, 0, 0, 0, 0},
@@ -1926,10 +1926,10 @@ void UpdateTownRadius(Town *t)
{121, 81, 0, 49, 25}, // 80
{121, 81, 0, 49, 25},
{121, 81, 0, 49, 36}, // 88
};
}};
if (t->cache.num_houses < 92) {
memcpy(t->cache.squared_town_zone_radius, _town_squared_town_zone_radius_data[t->cache.num_houses / 4], sizeof(t->cache.squared_town_zone_radius));
if (t->cache.num_houses < std::size(_town_squared_town_zone_radius_data) * 4) {
t->cache.squared_town_zone_radius = _town_squared_town_zone_radius_data[t->cache.num_houses / 4];
} else {
int mass = t->cache.num_houses / 8;
/* Actually we are proportional to sqrt() but that's right because we are covering an area.