2 files changed, 17 insertions, 0 deletions

diff --git a/src/Blocks/BlockCauldron.h b/src/Blocks/BlockCauldron.h
index 41b79b6c3..8b5cd9ccb 100644
--- a/src/Blocks/BlockCauldron.h
+++ b/src/Blocks/BlockCauldron.h
@@ -58,6 +58,20 @@ public:
 	{
 		return true;
 	}
+
+	virtual void OnUpdate(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_PluginInterface, cChunk & a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override
+	{
+		if (!a_WorldInterface.IsWeatherWet())
+		{
+			return;
+		}
+
+		NIBBLETYPE Meta = a_Chunk.GetMeta(a_RelX, a_RelY, a_RelZ);
+		if (Meta < 3)
+		{
+			a_Chunk.SetMeta(a_RelX, a_RelY, a_RelZ, Meta + 1);
+		}
+	}
 } ;
 
 
diff --git a/src/Blocks/WorldInterface.h b/src/Blocks/WorldInterface.h
index bfbb053d9..08600d502 100644
--- a/src/Blocks/WorldInterface.h
+++ b/src/Blocks/WorldInterface.h
@@ -37,4 +37,7 @@ public:
 
 	virtual void SetTimeOfDay(Int64 a_TimeOfDay) = 0;
 
+	/** Returns true if the current weather has any precipitation - rain or storm */
+	virtual bool IsWeatherWet(void) const = 0;
+
 };