* possibly improved water flow, by flyx86

- When flowing liquid starts to flow down, it stops contributing to its neighboring nodes' liquid level (possibly transforming it back to air)
- Flowing liquid turns into a source if there are at least 2 adjacent liquid source nodes
- If a new liquid flow reaches existing flowing liquid, the existing liquid is now updated properly.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/content_mapnode.cpp b/src/content_mapnode.cpp
index 2e7a240f3..38356599f 100644
--- a/src/content_mapnode.cpp
+++ b/src/content_mapnode.cpp
@@ -276,6 +276,7 @@ void content_mapnode_init()
 	f->buildable_to = true;
 	f->liquid_type = LIQUID_FLOWING;
 	f->liquid_alternative_flowing = CONTENT_WATER;
+	f->liquid_alternative_source = CONTENT_WATERSOURCE;
 	
 	i = CONTENT_WATERSOURCE;
 	f = &content_features(i);
@@ -307,6 +308,7 @@ void content_mapnode_init()
 	f->liquid_type = LIQUID_SOURCE;
 	f->dug_item = std::string("MaterialItem ")+itos(i)+" 1";
 	f->liquid_alternative_flowing = CONTENT_WATER;
+	f->liquid_alternative_source = CONTENT_WATERSOURCE;
 	
 	i = CONTENT_TORCH;
 	f = &content_features(i);