From 6891bc2011621e9053c6e46d1c04a02431c93d81 Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Tue, 15 Jan 2008 18:51:46 +0000
Subject: (svn r11867) -Fix: do not reset changes to persistent storages during
 world generation. -Fix: store changes to persistent storages after performing
 all the game logic instead of resetting them.

---
 src/genworld.cpp | 3 +++
 src/openttd.cpp  | 7 +++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/genworld.cpp b/src/genworld.cpp
index 27ea4fd4d..c6c15cc39 100644
--- a/src/genworld.cpp
+++ b/src/genworld.cpp
@@ -23,6 +23,7 @@
 #include "core/random_func.hpp"
 #include "engine.h"
 #include "settings_type.h"
+#include "newgrf_storage.h"
 
 #include "table/sprites.h"
 
@@ -118,6 +119,8 @@ static void *_GenerateWorld(void *arg)
 		}
 	}
 
+	ClearStorageChanges(true);
+
 	/* These are probably pointless when inside the scenario editor. */
 	SetGeneratingWorldProgress(GWP_GAME_INIT, 3);
 	StartupPlayers();
diff --git a/src/openttd.cpp b/src/openttd.cpp
index 2ec5db868..2dfd6e050 100644
--- a/src/openttd.cpp
+++ b/src/openttd.cpp
@@ -974,8 +974,6 @@ void SwitchMode(int new_mode)
  * That check is enforced in DoCommand. */
 void StateGameLoop()
 {
-	ClearStorageChanges(false);
-
 	/* dont execute the state loop during pause */
 	if (_pause_game) {
 		CallWindowTickEvent();
@@ -983,10 +981,14 @@ void StateGameLoop()
 	}
 	if (IsGeneratingWorld()) return;
 
+	ClearStorageChanges(false);
+
 	if (_game_mode == GM_EDITOR) {
 		RunTileLoop();
 		CallVehicleTicks();
 		CallLandscapeTick();
+		ClearStorageChanges(true);
+
 		CallWindowTickEvent();
 		NewsLoop();
 	} else {
@@ -1000,6 +1002,7 @@ void StateGameLoop()
 		RunTileLoop();
 		CallVehicleTicks();
 		CallLandscapeTick();
+		ClearStorageChanges(true);
 
 		AI_RunGameLoop();
 
-- 
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