From 863379a4c68b9862ea6913c1b1e475d022aba100 Mon Sep 17 00:00:00 2001
From: kwolekr <kwolekr@minetest.net>
Date: Sun, 28 Dec 2014 22:37:27 -0500
Subject: Decoration: Add height_min and height_max parameters

Also set default height_min/height_max to -31000 and 31000,
respectively, for ore and biomes
---
 src/mg_decoration.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/mg_decoration.cpp')

diff --git a/src/mg_decoration.cpp b/src/mg_decoration.cpp
index 50e8fb05a..dec82a638 100644
--- a/src/mg_decoration.cpp
+++ b/src/mg_decoration.cpp
@@ -140,7 +140,8 @@ size_t Decoration::placeDeco(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax)
 					mg->heightmap[mapindex] :
 					mg->findGroundLevel(v2s16(x, z), nmin.Y, nmax.Y);
 
-			if (y < nmin.Y || y > nmax.Y)
+			if (y < nmin.Y     || y > nmax.Y ||
+				y < height_min || y > height_max)
 				continue;
 
 			int height = getHeight();
-- 
cgit v1.2.3