From 2c2395d97a0325f955a0116682de05937fcb5eab Mon Sep 17 00:00:00 2001
From: ac-stef <ac_stef@users.sf.net>
Date: Mon, 3 Feb 2014 19:52:47 +0100
Subject: [PATCH] have the waterlevel variable reflect the actual value of the
 map

---
 source/src/editing.cpp | 2 +-
 source/src/world.cpp   | 2 +-
 source/src/worldio.cpp | 1 +
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/source/src/editing.cpp b/source/src/editing.cpp
index 38ed34ca..be3f1f9e 100644
--- a/source/src/editing.cpp
+++ b/source/src/editing.cpp
@@ -708,7 +708,7 @@ void movemap(int xo, int yo, int zo) // move whole map
             S(x,y)->floor = max(-128, S(x,y)->floor + zo);
             S(x,y)->ceil = min(127, S(x,y)->ceil + zo);
         }
-        hdr.waterlevel += zo;
+        setvar("waterlevel", (hdr.waterlevel += zo));
     }
     loopv(ents)
     {
diff --git a/source/src/world.cpp b/source/src/world.cpp
index 665e8574..6611a1cc 100644
--- a/source/src/world.cpp
+++ b/source/src/world.cpp
@@ -502,7 +502,7 @@ bool empty_world(int factor, bool force)    // main empty world creation routine
     {   // all-new map
         memset(&hdr, 0, sizeof(header));
         formatstring(hdr.maptitle)("Untitled Map by %s", player1->name);
-        hdr.waterlevel = -100000;
+        setvar("waterlevel", (hdr.waterlevel = -100000));
         setwatercolor();
         loopk(3) loopi(256) hdr.texlists[k][i] = i;
         ents.shrink(0);
diff --git a/source/src/worldio.cpp b/source/src/worldio.cpp
index 75b0207a..539f9237 100644
--- a/source/src/worldio.cpp
+++ b/source/src/worldio.cpp
@@ -378,6 +378,7 @@ bool load_world(char *mname)        // still supports all map formats that have
         hdr.waterlevel = -100000;
         hdr.ambient = 0;
     }
+    setvar("waterlevel", hdr.waterlevel);
     ents.shrink(0);
     loopi(3) numspawn[i] = 0;
     loopi(2) numflagspawn[i] = 0;