From b29877e14c71b4e2b8244397bff39ea107050024 Mon Sep 17 00:00:00 2001
From: tron <tron@openttd.org>
Date: Sat, 29 Jan 2005 20:11:19 +0000
Subject: (svn r1723) Save the map size in tiles, not number of bits

---
 misc.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'misc.c')

diff --git a/misc.c b/misc.c
index 43415a208..d8bd83b3f 100644
--- a/misc.c
+++ b/misc.c
@@ -871,15 +871,22 @@ static const SaveLoadGlobVarList _map_dimensions[] = {
 
 static void Save_MAPSIZE(void)
 {
-	_map_dim_x = MapLogX();
-	_map_dim_y = MapLogY();
+	_map_dim_x = MapSizeX();
+	_map_dim_y = MapSizeY();
 	SlGlobList(_map_dimensions);
 }
 
 static void Load_MAPSIZE(void)
 {
+	uint bits_x = 0;
+	uint bits_y = 0;
+
 	SlGlobList(_map_dimensions);
-	InitMap(_map_dim_x, _map_dim_y);
+
+	for (; _map_dim_x > 1; _map_dim_x >>= 1) ++bits_x;
+	for (; _map_dim_y > 1; _map_dim_y >>= 1) ++bits_y;
+
+	InitMap(bits_x, bits_y);
 }
 
 static void SaveLoad_MAPT(void)
-- 
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