From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 2 Apr 2014 20:20:21 +0000 (+0300)
Subject: Use elevation granularity for terrain Z positions
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=9969895eea7f12d43333f81ad10234dd2208b4ef;p=r2c2.git

Use elevation granularity for terrain Z positions
---

diff --git a/source/libr2c2/terrain.cpp b/source/libr2c2/terrain.cpp
index 8e0c60e..002a536 100644
--- a/source/libr2c2/terrain.cpp
+++ b/source/libr2c2/terrain.cpp
@@ -38,6 +38,8 @@ Terrain *Terrain::clone(Layout *to_layout) const
 void Terrain::set_position(const Vector &p)
 {
 	position = p;
+	float eg = type.get_elevation_granularity();
+	position.z = int(position.z/eg+0.5)*eg;
 	signal_moved.emit();
 }