cpp/openttd-patchpack/source Changeset - r21222:d3d2dd94ea92

Changeset - r21222:d3d2dd94ea92

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rubidium - 11 years ago 2014-02-06 20:55:49
rubidium@openttd.org

(svn r26310) -Codechange: clean up some caches during town generation to keep memory usage significantly lower (MJP)

1 file changed with 9 insertions and 0 deletions:

src/town_cmd.cpp

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src/town_cmd.cpp

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@@ @@ -46,6 +46,7 @@ @@
 #include "object_base.h"
 #include "ai/ai.hpp"
 #include "game/game.hpp"
 #include "gfx_layout.h"
 #include "table/strings.h"
 #include "table/town_land.h"
@@ @@ -1889,6 +1890,14 @@ bool GenerateTowns(TownLayout layout) @@
 	 * Note that this is really a suggested value, not a required one.
 	 * We would not like the system to lock up just because the user wanted 100 cities on a 64*64 map, would we? */
 	do {
 		if (total % 512 == 0) {
 			/* Clear the caches regularly, otherwise it will only be done
 			 * at the end of the whole cycle when OpenTTD has allocated
 			 * lots and lots of memory for these essentially caches. */
 			ClearPersistentStorageChanges(true);
 			Layouter::ReduceLineCache();
+		}
 		bool city = (_settings_game.economy.larger_towns != 0 && Chance16(1, _settings_game.economy.larger_towns));
 		IncreaseGeneratingWorldProgress(GWP_TOWN);
 		/* Get a unique name for the town. */

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