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-rw-r--r--src/Blocks/BlockHandler.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/Blocks/BlockHandler.h b/src/Blocks/BlockHandler.h
index c0a11186e..789ef4dd5 100644
--- a/src/Blocks/BlockHandler.h
+++ b/src/Blocks/BlockHandler.h
@@ -200,6 +200,10 @@ public:
Returns block meta following rotation */
virtual NIBBLETYPE MetaMirrorYZ(NIBBLETYPE a_Meta) { return a_Meta; }
+ /** Grows this block, if it supports growing, by the specified amount of stages (at most).
+ Returns the number of stages actually grown, zero if not supported (default). */
+ virtual int Grow(cChunk & a_Chunk, Vector3i a_RelPos, int a_NumStages = 1) { return 0; }
+
/** Returns true if the specified tool is valid and has a non-zero silk-touch enchantment.
Helper used in many ConvertToPickups() implementations. */
static bool ToolHasSilkTouch(const cItem * a_Tool);