From e6ac77a2c1c03498a99de1b4aafdd1ee46e19db0 Mon Sep 17 00:00:00 2001
From: "madmaxoft@gmail.com"
 <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>
Date: Fri, 10 Aug 2012 20:26:50 +0000
Subject: Fixed cacti and sugarcane not being placeable on themselves (FS #234,
 patch submitted by STR_Warrior)

git-svn-id: http://mc-server.googlecode.com/svn/trunk@723 0a769ca7-a7f5-676a-18bf-c427514a06d6
---
 source/blocks/BlockCactus.h    | 24 +++++++++++++--------
 source/blocks/BlockSugarcane.h | 47 +++++++++++++++++++++++++++++++-----------
 2 files changed, 50 insertions(+), 21 deletions(-)

diff --git a/source/blocks/BlockCactus.h b/source/blocks/BlockCactus.h
index 5eb351d9c..e5bfdda03 100644
--- a/source/blocks/BlockCactus.h
+++ b/source/blocks/BlockCactus.h
@@ -1,8 +1,13 @@
+
 #pragma once
 #include "Block.h"
 
 
-class cBlockCactusHandler : public cBlockHandler
+
+
+
+class cBlockCactusHandler :
+	public cBlockHandler
 {
 public:
 	cBlockCactusHandler(BLOCKTYPE a_BlockID)
@@ -10,12 +15,14 @@ public:
 	{
 	}
 
+
 	virtual NIBBLETYPE GetDropMeta(NIBBLETYPE a_BlockMeta) override
 	{
 		return 0;
 	}
 
-	virtual bool CanBeAt(cWorld *a_World, int a_X, int a_Y, int a_Z) override
+
+	virtual bool CanBeAt(cWorld * a_World, int a_X, int a_Y, int a_Z) override
 	{
 		BLOCKTYPE Surface = a_World->GetBlock(a_X, a_Y - 1, a_Z);
 		if ((Surface != E_BLOCK_SAND) && (Surface != E_BLOCK_CACTUS))
@@ -34,13 +41,8 @@ public:
 		{
 			return false;
 		}
-		
-		return true;
-	}
 
-	virtual bool AllowBlockOnTop() override
-	{
-		return false;
+		return true;
 	}
 
 	
@@ -48,4 +50,8 @@ public:
 	{
 		return false;
 	}
-};
\ No newline at end of file
+};
+
+
+
+
diff --git a/source/blocks/BlockSugarcane.h b/source/blocks/BlockSugarcane.h
index f402c4c28..b3db0a795 100644
--- a/source/blocks/BlockSugarcane.h
+++ b/source/blocks/BlockSugarcane.h
@@ -1,9 +1,13 @@
+
 #pragma once
 #include "Block.h"
-#include "../MersenneTwister.h"
-#include "../cWorld.h"
 
-class cBlockSugarcaneHandler : public cBlockHandler
+
+
+
+
+class cBlockSugarcaneHandler :
+	public cBlockHandler
 {
 public:
 	cBlockSugarcaneHandler(BLOCKTYPE a_BlockID)
@@ -11,33 +15,52 @@ public:
 	{
 	}
 
+
 	virtual bool NeedsRandomTicks() override
 	{
 		return true;
 	}
 
+
 	virtual int GetDropID() override
 	{
 		return E_ITEM_SUGARCANE;
 	}
 
-	virtual bool CanBeAt(cWorld *a_World, int a_X, int a_Y, int a_Z) override
+
+	virtual bool CanBeAt(cWorld * a_World, int a_X, int a_Y, int a_Z) override
 	{
-		 BLOCKTYPE Block = a_World->GetBlock(a_X, a_Y-1, a_Z);
-		 if(!IsBlockTypeOfDirt(Block) && Block != E_BLOCK_SAND && Block != E_BLOCK_SUGARCANE)
-			 return false;
-		 
-		return a_World->IsBlockDirectlyWatered(a_X, a_Y - 1, a_Z);
+		switch (a_World->GetBlock(a_X, a_Y - 1, a_Z))
+		{
+			case E_BLOCK_DIRT:
+			case E_BLOCK_GRASS:
+			case E_BLOCK_FARMLAND:
+			case E_BLOCK_SAND:
+			{
+				return a_World->IsBlockDirectlyWatered(a_X, a_Y - 1, a_Z);
+			}
+			case E_BLOCK_SUGARCANE:
+			{
+				return true;
+			}
+		}
+		return false;
 	}
 	
-	void OnUpdate(cWorld *a_World, int a_X, int a_Y, int a_Z) override
+	
+	void OnUpdate(cWorld * a_World, int a_X, int a_Y, int a_Z) override
 	{
-
 		//TODO: Handle Growing here
 	}
+	
 
 	virtual bool CanBePlacedOnSide() override
 	{
 		return false;
 	}
-};
\ No newline at end of file
+	
+};
+
+
+
+
-- 
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