From 0459eca8eb2e73e9670e00b838dabc9347acb35f Mon Sep 17 00:00:00 2001
From: paramat <mat.gregory@virginmedia.com>
Date: Sun, 17 Jan 2016 05:11:35 +0000
Subject: [PATCH] Liquid flow: Prevent water spreading on ignore
---
src/map.cpp | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/map.cpp b/src/map.cpp
index ac29cfeee..409504232 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -1732,11 +1732,14 @@ void Map::transformLiquids(std::map<v3s16, MapBlock*> & modified_blocks)
if (nb.t != NEIGHBOR_UPPER && liquid_type != LIQUID_NONE)
m_transforming_liquid.push_back(npos);
// if the current node happens to be a flowing node, it will start to flow down here.
- if (nb.t == NEIGHBOR_LOWER) {
+ if (nb.t == NEIGHBOR_LOWER)
flowing_down = true;
- }
} else {
neutrals[num_neutrals++] = nb;
+ // If neutral below is ignore prevent water spreading outwards
+ if (nb.t == NEIGHBOR_LOWER &&
+ nb.n.getContent() == CONTENT_IGNORE)
+ flowing_down = true;
}
break;
case LIQUID_SOURCE:
--
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