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

1 files changed, 20 insertions, 1 deletions

diff --git a/src/openttd.cpp b/src/openttd.cpp
index 9ef5b5a28..c11dfcf9a 100644
--- a/src/openttd.cpp
+++ b/src/openttd.cpp
@@ -59,6 +59,7 @@
 #include "misc/getoptdata.h"
 #include "game/game.hpp"
 #include "game/game_config.hpp"
+#include "town.h"
 
 
 
@@ -1134,6 +1135,24 @@ static void CheckCaches()
 	 * always to aid testing of caches. */
 	if (_debug_desync_level <= 1) return;
 
+	/* Check the town caches. */
+	SmallVector<TownCache, 4> old_town_caches;
+	Town *t;
+	FOR_ALL_TOWNS(t) {
+		MemCpyT(old_town_caches.Append(), &t->cache);
+	}
+
+	extern void RebuildTownCaches();
+	RebuildTownCaches();
+
+	uint i = 0;
+	FOR_ALL_TOWNS(t) {
+		if (MemCmpT(old_town_caches.Get(i), &t->cache) != 0) {
+			DEBUG(desync, 2, "town cache mismatch: town %i", (int)t->index);
+		}
+		i++;
+	}
+
 	/* Check company infrastructure cache. */
 	SmallVector<CompanyInfrastructure, 4> old_infrastructure;
 	Company *c;
@@ -1142,7 +1161,7 @@ static void CheckCaches()
 	extern void AfterLoadCompanyStats();
 	AfterLoadCompanyStats();
 
-	uint i = 0;
+	i = 0;
 	FOR_ALL_COMPANIES(c) {
 		if (MemCmpT(old_infrastructure.Get(i), &c->infrastructure) != 0) {
 			DEBUG(desync, 2, "infrastructure cache mismatch: company %i", (int)c->index);