From 7452d5399b9c7516abfc9f97bf5db70aff2ce0fa Mon Sep 17 00:00:00 2001
From: paramat <mat.gregory@virginmedia.com>
Date: Wed, 31 Dec 2014 00:19:05 +0000
Subject: MgV5/6/7: Generate dungeons above water level

Use/add stone_surface_max_y to speed-optimise/guide dungeon generation
MgV7: Don't let mountain terrain chop dungeons at mapchunk borders
Make mountain terrain update stone_surface_max_y for caves in mountains
---
 src/mapgen_v6.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/mapgen_v6.cpp')

diff --git a/src/mapgen_v6.cpp b/src/mapgen_v6.cpp
index 5c989a773..b97512535 100644
--- a/src/mapgen_v6.cpp
+++ b/src/mapgen_v6.cpp
@@ -500,7 +500,7 @@ void MapgenV6::makeChunk(BlockMakeData *data)
 	}
 
 	// Add dungeons
-	if (flags & MG_DUNGEONS) {
+	if ((flags & MG_DUNGEONS) && (stone_surface_max_y >= node_min.Y)) {
 		DungeonParams dp;
 
 		dp.np_rarity  = nparams_dungeon_rarity;
-- 
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