From: darkrose <lisa@ltmnet.com>
Date: Fri, 20 Jul 2012 17:07:01 +0000 (+1000)
Subject: Remove trenches from map generator (cyisfor) (glitches: read below)
X-Git-Url: http://81.2.79.47:8989/gitweb/?a=commitdiff_plain;h=1b19020bf471cd31ad2dd762450e88d90989f62a;p=zefram%2Fminetest%2Fminetest_engine.git

Remove trenches from map generator (cyisfor) (glitches: read below)

This causes glitches in very high cliffs by not making mud "flow" down from
them. Those are quite rare currently because of the lame height differences
generated.
---

diff --git a/src/mapgen.cpp b/src/mapgen.cpp
index a487e8f6..af53d009 100644
--- a/src/mapgen.cpp
+++ b/src/mapgen.cpp
@@ -2059,13 +2059,14 @@ void make_block(BlockMakeData *data)
 				
 				bool old_is_water = (n->getContent() == c_water_source);
 				// Move mud to new place
-				if(!dropped_to_unknown)
+				if(!dropped_to_unknown) {
 					*n2 = *n;
-				// Set old place to be air (or water)
-				if(old_is_water)
-					*n = MapNode(c_water_source);
-				else
-					*n = MapNode(CONTENT_AIR);
+					// Set old place to be air (or water)
+					if(old_is_water)
+						*n = MapNode(c_water_source);
+					else
+						*n = MapNode(CONTENT_AIR);
+				}
 
 				// Done
 				break;