1 files changed, 51 insertions, 0 deletions
diff --git a/source/blocks/BlockCactus.h b/source/blocks/BlockCactus.h
new file mode 100644
index 000000000..4977d4a98
--- /dev/null
+++ b/source/blocks/BlockCactus.h
@@ -0,0 +1,51 @@
+#pragma once
+#include "Block.h"
+
+
+class cBlockCactusHandler : public cBlockHandler
+{
+public:
+	cBlockCactusHandler(BLOCKTYPE a_BlockID)
+		: cBlockHandler(a_BlockID)
+	{
+	}
+
+	virtual char GetDropMeta(char a_BlockMeta)
+	{
+		return 0;
+	}
+
+	virtual bool CanBeAt(cWorld *a_World, int a_X, int a_Y, int a_Z)
+	{
+		BLOCKTYPE Surface = a_World->GetBlock(a_X, a_Y - 1, a_Z);
+		if ((Surface != E_BLOCK_SAND) && (Surface != E_BLOCK_CACTUS))
+		{
+			// Cactus can only be placed on sand and itself
+			return false;
+		}
+
+		// Check surroundings. Cacti may ONLY be surrounded by air
+		if (
+			(a_World->GetBlock(a_X - 1, a_Y, a_Z)     != E_BLOCK_AIR) ||
+			(a_World->GetBlock(a_X + 1, a_Y, a_Z)     != E_BLOCK_AIR) ||
+			(a_World->GetBlock(a_X,     a_Y, a_Z - 1) != E_BLOCK_AIR) ||
+			(a_World->GetBlock(a_X,     a_Y, a_Z + 1) != E_BLOCK_AIR)
+		)
+		{
+			return false;
+		}
+		
+		return true;
+	}
+
+	virtual bool AllowBlockOnTop()
+	{
+		return false;
+	}
+
+	
+	virtual bool CanBePlacedOnSide()
+	{
+		return false;
+	}
+};
+\ No newline at end of file