1 files changed, 12 insertions, 10 deletions

diff --git a/src/Blocks/BlockDirt.h b/src/Blocks/BlockDirt.h
index 46210e406..aa24b8668 100644
--- a/src/Blocks/BlockDirt.h
+++ b/src/Blocks/BlockDirt.h
@@ -2,8 +2,7 @@
 #pragma once
 
 #include "BlockHandler.h"
-#include "../MersenneTwister.h"
-#include "../World.h"
+#include "../FastRandom.h"
 
 
 
@@ -26,7 +25,7 @@ public:
 	}
 	
 	
-	void OnUpdate(cChunk & a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override
+	virtual void OnUpdate(cChunkInterface & cChunkInterface, cWorldInterface & a_WorldInterface, cBlockPluginInterface & a_PluginInterface, cChunk & a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override
 	{
 		if (m_BlockType != E_BLOCK_GRASS)
 		{
@@ -37,7 +36,7 @@ public:
 		if (a_RelY < cChunkDef::Height - 1)
 		{
 			BLOCKTYPE Above = a_Chunk.GetBlock(a_RelX, a_RelY + 1, a_RelZ);
-			if ((!g_BlockTransparent[Above] && !g_BlockOneHitDig[Above]) || IsBlockWater(Above))
+			if ((!cBlockInfo::IsTransparent(Above) && !cBlockInfo::IsOneHitDig(Above)) || IsBlockWater(Above))
 			{
 				a_Chunk.FastSetBlock(a_RelX, a_RelY, a_RelZ, E_BLOCK_DIRT, E_META_DIRT_NORMAL);
 				return;
@@ -45,12 +44,12 @@ public:
 		}
 		
 		// Grass spreads to adjacent dirt blocks:
-		MTRand rand;  // TODO: Replace with cFastRandom
+		cFastRandom rand;
 		for (int i = 0; i < 2; i++)  // Pick two blocks to grow to
 		{
-			int OfsX = rand.randInt(2) - 1;  // [-1 .. 1]
-			int OfsY = rand.randInt(4) - 3;  // [-3 .. 1]
-			int OfsZ = rand.randInt(2) - 1;  // [-1 .. 1]
+			int OfsX = rand.NextInt(3, a_RelX) - 1;  // [-1 .. 1]
+			int OfsY = rand.NextInt(5, a_RelY) - 3;  // [-3 .. 1]
+			int OfsZ = rand.NextInt(3, a_RelZ) - 1;  // [-1 .. 1]
 	
 			BLOCKTYPE  DestBlock;
 			NIBBLETYPE DestMeta;
@@ -78,9 +77,12 @@ public:
 			BLOCKTYPE AboveDest;
 			NIBBLETYPE AboveMeta;
 			Chunk->GetBlockTypeMeta(BlockX, BlockY + 1, BlockZ, AboveDest, AboveMeta);
-			if ((g_BlockOneHitDig[AboveDest] || g_BlockTransparent[AboveDest]) && !IsBlockWater(AboveDest))
+			if ((cBlockInfo::IsOneHitDig(AboveDest) || cBlockInfo::IsTransparent(AboveDest)) && !IsBlockWater(AboveDest))
 			{
-				Chunk->FastSetBlock(BlockX, BlockY, BlockZ, E_BLOCK_GRASS, 0);
+				if (!cRoot::Get()->GetPluginManager()->CallHookBlockSpread((cWorld*) &a_WorldInterface, BlockX * cChunkDef::Width, BlockY, BlockZ * cChunkDef::Width, ssGrassSpread))
+				{
+					Chunk->FastSetBlock(BlockX, BlockY, BlockZ, E_BLOCK_GRASS, 0);
+				}
 			}
 		}  // for i - repeat twice
 	}