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(svn r24180) -Codechange/feature-ish: add cache checker for the town's cache

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This commit is contained in:
rubidium
2012-04-25 21:06:31 +00:00
parent 41e5c839e0
commit b926277caf
2 changed files with 58 additions and 28 deletions
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65
src/saveload/town_sl.cpp
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@@ -13,10 +13,47 @@
#include "../newgrf_house.h"
#include "../town.h"
#include "../landscape.h"
#include "../subsidy_func.h"
#include "saveload.h"
#include "newgrf_sl.h"
/**
* Rebuild all the cached variables of towns.
*/
void RebuildTownCaches()
{
Town *town;
InitializeBuildingCounts();
/* Reset town population and num_houses */
FOR_ALL_TOWNS(town) {
town->cache.population = 0;
town->cache.num_houses = 0;
}
for (TileIndex t = 0; t < MapSize(); t++) {
if (!IsTileType(t, MP_HOUSE)) continue;
HouseID house_id = GetCleanHouseType(t);
town = Town::GetByTile(t);
IncreaseBuildingCount(town, house_id);
if (IsHouseCompleted(t)) town->cache.population += HouseSpec::Get(house_id)->population;
/* Increase the number of houses for every house, but only once. */
if (GetHouseNorthPart(house_id) == 0) town->cache.num_houses++;
}
/* Update the population and num_house dependant values */
FOR_ALL_TOWNS(town) {
UpdateTownRadius(town);
UpdateTownCargoes(town);
}
UpdateTownCargoBitmap();
RebuildSubsidisedSourceAndDestinationCache();
}
/**
* Check and update town and house values.
*
@@ -27,15 +64,6 @@
*/
void UpdateHousesAndTowns()
{
Town *town;
InitializeBuildingCounts();
/* Reset town population and num_houses */
FOR_ALL_TOWNS(town) {
town->cache.population = 0;
town->cache.num_houses = 0;
}
for (TileIndex t = 0; t < MapSize(); t++) {
if (!IsTileType(t, MP_HOUSE)) continue;
@@ -82,24 +110,7 @@ void UpdateHousesAndTowns()
}
}
for (TileIndex t = 0; t < MapSize(); t++) {
if (!IsTileType(t, MP_HOUSE)) continue;
HouseID house_id = GetCleanHouseType(t);
town = Town::GetByTile(t);
IncreaseBuildingCount(town, house_id);
if (IsHouseCompleted(t)) town->cache.population += HouseSpec::Get(house_id)->population;
/* Increase the number of houses for every house, but only once. */
if (GetHouseNorthPart(house_id) == 0) town->cache.num_houses++;
}
/* Update the population and num_house dependant values */
FOR_ALL_TOWNS(town) {
UpdateTownRadius(town);
UpdateTownCargoes(town);
}
UpdateTownCargoBitmap();
RebuildTownCaches();
}
/** Save and load of towns. */