Holy Tall grass no longer drops itself without using shears

Fixed things wrongly having wooden footstep sounds
Saplings now use the new bonemeal system added by Minecraft 1.5
Bonemeal now creates Holy Tall Grass when used on Holy Grass
Fixed slabs not stacking
Fixed leaf decay (Except for apple trees, don't know what is going on with them)

src/minecraft/tdwp_ftw/biomesop/blocks/BlockAcaciaLeaves.java

@@ -247,7 +247,7 @@ public class BlockAcaciaLeaves extends BlockLeavesBase
     private void removeLeaves(World par1World, int par2, int par3, int par4)
     {
         this.dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
-        par1World.setBlock(par2, par3, par4, this.blockID, 0, 2);
+        par1World.setBlockToAir(par2, par3, par4);
     }
 
     /**

src/minecraft/tdwp_ftw/biomesop/blocks/BlockAcaciaSlab.java

@@ -10,6 +10,7 @@ import net.minecraft.block.BlockHalfSlab;
 import net.minecraft.block.material.Material;
 import net.minecraft.client.renderer.texture.IconRegister;
 import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
@@ -80,6 +81,49 @@ public class BlockAcaciaSlab extends BlockHalfSlab
         return new ItemStack(mod_BiomesOPlenty.acaciaSingleSlab.blockID, 2, par1 & 7);
     }
     
+    /**
+     * Called upon block activation (right click on the block.)
+     */
+    public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
+    	{
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 0 /*0 = Slab at bottom half*/ )
+    		{
+    			if (par6 == 1 /*1 = top of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.acaciaDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 8 /*8 = Slab at top half*/ )
+    		{
+    			if (par6 == 0 /*0 = bottom of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.acaciaDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    	}
+    	return false;
+    }
+
     /**
      * Returns the slab block name with step type.
      */

src/minecraft/tdwp_ftw/biomesop/blocks/BlockAppleLeaves.java

@@ -1,5 +1,6 @@
 package tdwp_ftw.biomesop.blocks;
 
+import java.util.ArrayList;
 import java.util.Random;
 
 import tdwp_ftw.biomesop.mod_BiomesOPlenty;
@@ -16,6 +17,7 @@ import net.minecraft.stats.StatList;
 import net.minecraft.util.Icon;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
+import net.minecraftforge.common.IShearable;
 
 public class BlockAppleLeaves extends BlockLeavesBase
 {
@@ -207,7 +209,7 @@ public class BlockAppleLeaves extends BlockLeavesBase
     private void removeLeaves(World par1World, int par2, int par3, int par4)
     {
         this.dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
-        par1World.setBlock(par2, par3, par4, this.blockID, 0, 2);
+        par1World.setBlockToAir(par2, par3, par4);
     }
 
     /**

src/minecraft/tdwp_ftw/biomesop/blocks/BlockAppleLeavesFruitless.java

@@ -207,7 +207,7 @@ public class BlockAppleLeavesFruitless extends BlockLeavesBase
     private void removeLeaves(World par1World, int par2, int par3, int par4)
     {
         this.dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
-        par1World.setBlock(par2, par3, par4, this.blockID, 0, 2);
+        par1World.setBlockToAir(par2, par3, par4);
     }
 
     /**

src/minecraft/tdwp_ftw/biomesop/blocks/BlockAutumnLeaves.java

@@ -209,7 +209,7 @@ public class BlockAutumnLeaves extends BlockLeavesBase
     private void removeLeaves(World par1World, int par2, int par3, int par4)
     {
         this.dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
-        par1World.setBlock(par2, par3, par4, this.blockID, 0, 2);
+        par1World.setBlockToAir(par2, par3, par4);
     }
 
     /**

src/minecraft/tdwp_ftw/biomesop/blocks/BlockBambooLeaves.java

@@ -210,7 +210,7 @@ public class BlockBambooLeaves extends BlockLeavesBase
     private void removeLeaves(World par1World, int par2, int par3, int par4)
     {
         this.dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
-        par1World.setBlock(par2, par3, par4, 0);
+        par1World.setBlockToAir(par2, par3, par4);
     }
 
     /**

src/minecraft/tdwp_ftw/biomesop/blocks/BlockBlueLeaves.java

@@ -205,7 +205,7 @@ public class BlockBlueLeaves extends BlockLeavesBase
     private void removeLeaves(World par1World, int par2, int par3, int par4)
     {
         this.dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
-        par1World.setBlock(par2, par3, par4, this.blockID, 0, 2);
+        par1World.setBlockToAir(par2, par3, par4);
     }
 
     /**

src/minecraft/tdwp_ftw/biomesop/blocks/BlockCherrySlab.java

@@ -9,6 +9,7 @@ import net.minecraft.block.BlockHalfSlab;
 import net.minecraft.block.material.Material;
 import net.minecraft.client.renderer.texture.IconRegister;
 import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
@@ -78,6 +79,49 @@ public class BlockCherrySlab extends BlockHalfSlab
         return new ItemStack(mod_BiomesOPlenty.cherrySingleSlab.blockID, 2, par1 & 7);
     }
     
+    /**
+     * Called upon block activation (right click on the block.)
+     */
+    public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
+    	{
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 0 /*0 = Slab at bottom half*/ )
+    		{
+    			if (par6 == 1 /*1 = top of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.cherryDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 8 /*8 = Slab at top half*/ )
+    		{
+    			if (par6 == 0 /*0 = bottom of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.cherryDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    	}
+    	return false;
+    }
+
     /**
      * Returns the slab block name with step type.
      */

src/minecraft/tdwp_ftw/biomesop/blocks/BlockDarkLeaves.java

@@ -208,7 +208,7 @@ public class BlockDarkLeaves extends BlockLeavesBase
     private void removeLeaves(World par1World, int par2, int par3, int par4)
     {
         this.dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
-        par1World.setBlock(par2, par3, par4, this.blockID, 0, 2);
+        par1World.setBlockToAir(par2, par3, par4);
     }
 
     /**

src/minecraft/tdwp_ftw/biomesop/blocks/BlockDarkSlab.java

@@ -9,6 +9,7 @@ import net.minecraft.block.BlockHalfSlab;
 import net.minecraft.block.material.Material;
 import net.minecraft.client.renderer.texture.IconRegister;
 import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
@@ -78,6 +79,49 @@ public class BlockDarkSlab extends BlockHalfSlab
         return new ItemStack(mod_BiomesOPlenty.darkSingleSlab.blockID, 2, par1 & 7);
     }
     
+    /**
+     * Called upon block activation (right click on the block.)
+     */
+    public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
+    	{
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 0 /*0 = Slab at bottom half*/ )
+    		{
+    			if (par6 == 1 /*1 = top of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.darkDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 8 /*8 = Slab at top half*/ )
+    		{
+    			if (par6 == 0 /*0 = bottom of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.darkDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    	}
+    	return false;
+    }
+
     /**
      * Returns the slab block name with step type.
      */

src/minecraft/tdwp_ftw/biomesop/blocks/BlockDeadLeaves.java

@@ -208,7 +208,7 @@ public class BlockDeadLeaves extends BlockLeavesBase
     private void removeLeaves(World par1World, int par2, int par3, int par4)
     {
         this.dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
-        par1World.setBlock(par2, par3, par4, this.blockID);
+        par1World.setBlockToAir(par2, par3, par4);
     }
 
     /**

src/minecraft/tdwp_ftw/biomesop/blocks/BlockFirLeaves.java

@@ -208,7 +208,7 @@ public class BlockFirLeaves extends BlockLeavesBase
     private void removeLeaves(World par1World, int par2, int par3, int par4)
     {
         this.dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
-        par1World.setBlock(par2, par3, par4, 0);
+        par1World.setBlockToAir(par2, par3, par4);
     }
 
     /**

src/minecraft/tdwp_ftw/biomesop/blocks/BlockFirSlab.java

@@ -9,6 +9,7 @@ import net.minecraft.block.BlockHalfSlab;
 import net.minecraft.block.material.Material;
 import net.minecraft.client.renderer.texture.IconRegister;
 import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
@@ -80,6 +81,49 @@ public class BlockFirSlab extends BlockHalfSlab
         return new ItemStack(mod_BiomesOPlenty.firSingleSlab.blockID, 2, par1 & 7);
     }
     
+    /**
+     * Called upon block activation (right click on the block.)
+     */
+    public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
+    	{
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 0 /*0 = Slab at bottom half*/ )
+    		{
+    			if (par6 == 1 /*1 = top of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.firDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 8 /*8 = Slab at top half*/ )
+    		{
+    			if (par6 == 0 /*0 = bottom of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.firDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    	}
+    	return false;
+    }
+
     /**
      * Returns the slab block name with step type.
      */

src/minecraft/tdwp_ftw/biomesop/blocks/BlockHolyLeaves.java

@@ -208,7 +208,7 @@ public class BlockHolyLeaves extends BlockLeavesBase
     private void removeLeaves(World par1World, int par2, int par3, int par4)
     {
         this.dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
-        par1World.setBlock(par2, par3, par4, 0);
+        par1World.setBlockToAir(par2, par3, par4);
     }
 
     /**

src/minecraft/tdwp_ftw/biomesop/blocks/BlockHolySlab.java

@@ -9,6 +9,7 @@ import net.minecraft.block.BlockHalfSlab;
 import net.minecraft.block.material.Material;
 import net.minecraft.client.renderer.texture.IconRegister;
 import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
@@ -78,6 +79,49 @@ public class BlockHolySlab extends BlockHalfSlab
         return new ItemStack(mod_BiomesOPlenty.holySingleSlab.blockID, 2, par1 & 7);
     }
     
+    /**
+     * Called upon block activation (right click on the block.)
+     */
+    public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
+    	{
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 0 /*0 = Slab at bottom half*/ )
+    		{
+    			if (par6 == 1 /*1 = top of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.holyDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 8 /*8 = Slab at top half*/ )
+    		{
+    			if (par6 == 0 /*0 = bottom of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.holyDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    	}
+    	return false;
+    }
+
     /**
      * Returns the slab block name with step type.
      */

src/minecraft/tdwp_ftw/biomesop/blocks/BlockHolyTallGrass.java

@@ -1,5 +1,6 @@
 package tdwp_ftw.biomesop.blocks;
 
+import java.util.ArrayList;
 import java.util.Random;
 import tdwp_ftw.biomesop.mod_BiomesOPlenty;
 
@@ -7,10 +8,12 @@ import net.minecraft.block.Block;
 import net.minecraft.block.material.Material;
 import net.minecraft.client.renderer.texture.IconRegister;
 import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.item.ItemStack;
 import net.minecraft.util.AxisAlignedBB;
 import net.minecraft.world.World;
+import net.minecraftforge.common.IShearable;
 
-public class BlockHolyTallGrass extends Block
+public class BlockHolyTallGrass extends Block implements IShearable
 {
     protected BlockHolyTallGrass(int par1, Material par3Material)
     {
@@ -33,6 +36,14 @@ public class BlockHolyTallGrass extends Block
         this(par1, Material.plants);
     }
     
+    /**
+     * Returns the ID of the items to drop on destruction.
+     */
+    public int idDropped(int par1, Random par2Random, int par3)
+    {
+        return -1;
+    }
+
     /**
      * Checks to see if its valid to put this block at the specified coordinates. Args: world, x, y, z
      */
@@ -118,4 +129,16 @@ public class BlockHolyTallGrass extends Block
     {
         return 1;
     }
+    
+    public boolean isShearable(ItemStack item, World world, int x, int y, int z)
+    {
+        return true;
+    }
+
+    public ArrayList<ItemStack> onSheared(ItemStack item, World world, int x, int y, int z, int fortune)
+    {
+        ArrayList<ItemStack> ret = new ArrayList<ItemStack>();
+        ret.add(new ItemStack(this, 1, world.getBlockMetadata(x, y, z)));
+        return ret;
+    }
 }

src/minecraft/tdwp_ftw/biomesop/blocks/BlockMagicSlab.java

@@ -9,6 +9,7 @@ import net.minecraft.block.BlockHalfSlab;
 import net.minecraft.block.material.Material;
 import net.minecraft.client.renderer.texture.IconRegister;
 import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
@@ -77,6 +78,49 @@ public class BlockMagicSlab extends BlockHalfSlab
         return new ItemStack(mod_BiomesOPlenty.magicSingleSlab.blockID, 2, par1 & 7);
     }
     
+    /**
+     * Called upon block activation (right click on the block.)
+     */
+    public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
+    	{
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 0 /*0 = Slab at bottom half*/ )
+    		{
+    			if (par6 == 1 /*1 = top of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.magicDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 8 /*8 = Slab at top half*/ )
+    		{
+    			if (par6 == 0 /*0 = bottom of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.magicDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    	}
+    	return false;
+    }
+
     /**
      * Returns the slab block name with step type.
      */

src/minecraft/tdwp_ftw/biomesop/blocks/BlockMangroveLeaves.java

@@ -248,7 +248,7 @@ public class BlockMangroveLeaves extends BlockLeavesBase
     private void removeLeaves(World par1World, int par2, int par3, int par4)
     {
         this.dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
-        par1World.setBlock(par2, par3, par4, 0);
+        par1World.setBlockToAir(par2, par3, par4);
     }
 
     /**

src/minecraft/tdwp_ftw/biomesop/blocks/BlockMangroveSlab.java

@@ -9,6 +9,7 @@ import net.minecraft.block.BlockHalfSlab;
 import net.minecraft.block.material.Material;
 import net.minecraft.client.renderer.texture.IconRegister;
 import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
@@ -78,6 +79,49 @@ public class BlockMangroveSlab extends BlockHalfSlab
         return new ItemStack(mod_BiomesOPlenty.mangroveSingleSlab.blockID, 2, par1 & 7);
     }
     
+    /**
+     * Called upon block activation (right click on the block.)
+     */
+    public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
+    	{
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 0 /*0 = Slab at bottom half*/ )
+    		{
+    			if (par6 == 1 /*1 = top of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.mangroveDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 8 /*8 = Slab at top half*/ )
+    		{
+    			if (par6 == 0 /*0 = bottom of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.mangroveDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    	}
+    	return false;
+    }
+
     /**
      * Returns the slab block name with step type.
      */

src/minecraft/tdwp_ftw/biomesop/blocks/BlockMudBrickSlab.java

@@ -9,6 +9,7 @@ import net.minecraft.block.BlockHalfSlab;
 import net.minecraft.block.material.Material;
 import net.minecraft.client.renderer.texture.IconRegister;
 import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
@@ -77,6 +78,49 @@ public class BlockMudBrickSlab extends BlockHalfSlab
         return new ItemStack(mod_BiomesOPlenty.mudBrickSingleSlab.blockID, 2, par1 & 7);
     }
     
+    /**
+     * Called upon block activation (right click on the block.)
+     */
+    public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
+    	{
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 0 /*0 = Slab at bottom half*/ )
+    		{
+    			if (par6 == 1 /*1 = top of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.mudBrickDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 8 /*8 = Slab at top half*/ )
+    		{
+    			if (par6 == 0 /*0 = bottom of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.mudBrickDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    	}
+    	return false;
+    }
+
     /**
      * Returns the slab block name with step type.
      */

src/minecraft/tdwp_ftw/biomesop/blocks/BlockOrangeLeaves.java

@@ -208,7 +208,7 @@ public class BlockOrangeLeaves extends BlockLeavesBase
     private void removeLeaves(World par1World, int par2, int par3, int par4)
     {
         this.dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
-        par1World.setBlock(par2, par3, par4, 0);
+        par1World.setBlockToAir(par2, par3, par4);
     }
 
     /**

src/minecraft/tdwp_ftw/biomesop/blocks/BlockPalmLeaves.java

@@ -248,7 +248,7 @@ public class BlockPalmLeaves extends BlockLeavesBase
     private void removeLeaves(World par1World, int par2, int par3, int par4)
     {
         this.dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
-        par1World.setBlock(par2, par3, par4, 0);
+        par1World.setBlockToAir(par2, par3, par4);
     }
 
     /**

src/minecraft/tdwp_ftw/biomesop/blocks/BlockPalmSlab.java

@@ -9,6 +9,7 @@ import net.minecraft.block.BlockHalfSlab;
 import net.minecraft.block.material.Material;
 import net.minecraft.client.renderer.texture.IconRegister;
 import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
@@ -78,6 +79,49 @@ public class BlockPalmSlab extends BlockHalfSlab
         return new ItemStack(mod_BiomesOPlenty.palmSingleSlab.blockID, 2, par1 & 7);
     }
     
+    /**
+     * Called upon block activation (right click on the block.)
+     */
+    public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
+    	{
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 0 /*0 = Slab at bottom half*/ )
+    		{
+    			if (par6 == 1 /*1 = top of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.palmDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 8 /*8 = Slab at top half*/ )
+    		{
+    			if (par6 == 0 /*0 = bottom of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.palmDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    	}
+    	return false;
+    }
+
     /**
      * Returns the slab block name with step type.
      */

src/minecraft/tdwp_ftw/biomesop/blocks/BlockPinkLeaves.java

@@ -208,7 +208,7 @@ public class BlockPinkLeaves extends BlockLeavesBase
     private void removeLeaves(World par1World, int par2, int par3, int par4)
     {
         this.dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
-        par1World.setBlock(par2, par3, par4, 0);
+        par1World.setBlockToAir(par2, par3, par4);
     }
 
     /**

src/minecraft/tdwp_ftw/biomesop/blocks/BlockRedLeaves.java

@@ -208,7 +208,7 @@ public class BlockRedLeaves extends BlockLeavesBase
     private void removeLeaves(World par1World, int par2, int par3, int par4)
     {
         this.dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
-        par1World.setBlock(par2, par3, par4, 0);
+        par1World.setBlockToAir(par2, par3, par4);
     }
 
     /**

src/minecraft/tdwp_ftw/biomesop/blocks/BlockRedRockBrickSlab.java

@@ -9,6 +9,7 @@ import net.minecraft.block.BlockHalfSlab;
 import net.minecraft.block.material.Material;
 import net.minecraft.client.renderer.texture.IconRegister;
 import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
@@ -77,6 +78,49 @@ public class BlockRedRockBrickSlab extends BlockHalfSlab
         return new ItemStack(mod_BiomesOPlenty.redRockBrickSingleSlab.blockID, 2, par1 & 7);
     }
     
+    /**
+     * Called upon block activation (right click on the block.)
+     */
+    public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
+    	{
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 0 /*0 = Slab at bottom half*/ )
+    		{
+    			if (par6 == 1 /*1 = top of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.redRockBrickDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 8 /*8 = Slab at top half*/ )
+    		{
+    			if (par6 == 0 /*0 = bottom of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.redRockBrickDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    	}
+    	return false;
+    }
+
     /**
      * Returns the slab block name with step type.
      */

src/minecraft/tdwp_ftw/biomesop/blocks/BlockRedRockCobbleSlab.java

@@ -9,6 +9,7 @@ import net.minecraft.block.BlockHalfSlab;
 import net.minecraft.block.material.Material;
 import net.minecraft.client.renderer.texture.IconRegister;
 import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
@@ -77,6 +78,49 @@ public class BlockRedRockCobbleSlab extends BlockHalfSlab
         return new ItemStack(mod_BiomesOPlenty.redRockCobbleSingleSlab.blockID, 2, par1 & 7);
     }
     
+    /**
+     * Called upon block activation (right click on the block.)
+     */
+    public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
+    	{
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 0 /*0 = Slab at bottom half*/ )
+    		{
+    			if (par6 == 1 /*1 = top of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.redRockCobbleDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 8 /*8 = Slab at top half*/ )
+    		{
+    			if (par6 == 0 /*0 = bottom of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.redRockCobbleDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    	}
+    	return false;
+    }
+
     /**
      * Returns the slab block name with step type.
      */

src/minecraft/tdwp_ftw/biomesop/blocks/BlockRedwoodLeaves.java

@@ -248,7 +248,7 @@ public class BlockRedwoodLeaves extends BlockLeavesBase
     private void removeLeaves(World par1World, int par2, int par3, int par4)
     {
         this.dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
-        par1World.setBlock(par2, par3, par4, 0);
+        par1World.setBlockToAir(par2, par3, par4);
     }
 
     /**

src/minecraft/tdwp_ftw/biomesop/blocks/BlockRedwoodSlab.java

@@ -9,6 +9,7 @@ import net.minecraft.block.BlockHalfSlab;
 import net.minecraft.block.material.Material;
 import net.minecraft.client.renderer.texture.IconRegister;
 import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
@@ -78,6 +79,49 @@ public class BlockRedwoodSlab extends BlockHalfSlab
         return new ItemStack(mod_BiomesOPlenty.redwoodSingleSlab.blockID, 2, par1 & 7);
     }
     
+    /**
+     * Called upon block activation (right click on the block.)
+     */
+    public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
+    	{
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 0 /*0 = Slab at bottom half*/ )
+    		{
+    			if (par6 == 1 /*1 = top of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.redwoodDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 8 /*8 = Slab at top half*/ )
+    		{
+    			if (par6 == 0 /*0 = bottom of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.redwoodDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    	}
+    	return false;
+    }
+
     /**
      * Returns the slab block name with step type.
      */

src/minecraft/tdwp_ftw/biomesop/blocks/BlockWhiteLeaves.java

@@ -208,7 +208,7 @@ public class BlockWhiteLeaves extends BlockLeavesBase
     private void removeLeaves(World par1World, int par2, int par3, int par4)
     {
         this.dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
-        par1World.setBlock(par2, par3, par4, 0);
+        par1World.setBlockToAir(par2, par3, par4);
     }
 
     /**

src/minecraft/tdwp_ftw/biomesop/blocks/BlockWillowLeaves.java

@@ -248,7 +248,7 @@ public class BlockWillowLeaves extends BlockLeavesBase
     private void removeLeaves(World par1World, int par2, int par3, int par4)
     {
         this.dropBlockAsItem(par1World, par2, par3, par4, par1World.getBlockMetadata(par2, par3, par4), 0);
-        par1World.setBlock(par2, par3, par4, 0);
+        par1World.setBlockToAir(par2, par3, par4);
     }
 
     /**

src/minecraft/tdwp_ftw/biomesop/blocks/BlockWillowSlab.java

@@ -9,6 +9,7 @@ import net.minecraft.block.BlockHalfSlab;
 import net.minecraft.block.material.Material;
 import net.minecraft.client.renderer.texture.IconRegister;
 import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
@@ -79,6 +80,49 @@ public class BlockWillowSlab extends BlockHalfSlab
         return new ItemStack(mod_BiomesOPlenty.willowSingleSlab.blockID, 2, par1 & 7);
     }
     
+    /**
+     * Called upon block activation (right click on the block.)
+     */
+    public boolean onBlockActivated(World world, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)
+    {
+    	if (par5EntityPlayer.getCurrentEquippedItem().itemID == this.blockID)
+    	{
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 0 /*0 = Slab at bottom half*/ )
+    		{
+    			if (par6 == 1 /*1 = top of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.willowDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    		
+    		if (world.getBlockMetadata(par2, par3, par4) == 8 /*8 = Slab at top half*/ )
+    		{
+    			if (par6 == 0 /*0 = bottom of the block*/)
+    			{
+    	    		if (!par5EntityPlayer.capabilities.isCreativeMode)
+    	    		{
+    	    			--par5EntityPlayer.getCurrentEquippedItem().stackSize;
+    	    		}
+    	    		
+    	    		world.playSoundEffect((double)((float)par2 + 0.5F), (double)((float)par3 + 0.5F), (double)((float)par4 + 0.5F), this.stepSound.getPlaceSound(), (this.stepSound.getVolume() + 1.0F) / 2.0F, this.stepSound.getPitch() * 0.8F);
+    	    		world.setBlock(par2, par3, par4, mod_BiomesOPlenty.willowDoubleSlab.blockID);
+    	    		
+    	    		return true;
+    			}
+    		}
+    	}
+    	return false;
+    }
+
     /**
      * Returns the slab block name with step type.
      */

src/minecraft/tdwp_ftw/biomesop/helpers/BonemealUse.java

@@ -17,9 +17,13 @@ import tdwp_ftw.biomesop.blocks.BlockDarkSapling;
 import tdwp_ftw.biomesop.blocks.BlockMagicSapling;
 import tdwp_ftw.biomesop.blocks.BlockMangroveSapling;
 import tdwp_ftw.biomesop.blocks.BlockAcaciaSapling;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockSapling;
 import net.minecraft.entity.player.EntityPlayer;
 
+import net.minecraftforge.common.ForgeHooks;
 import net.minecraftforge.event.ForgeSubscribe;
+import net.minecraftforge.event.Event.Result;
 import net.minecraftforge.event.entity.player.BonemealEvent;
 
 public class BonemealUse
@@ -28,132 +32,241 @@ public class BonemealUse
 	@ForgeSubscribe
 	public void onUseBonemeal(BonemealEvent event)
 	{
+		event.setResult(Result.ALLOW);
+		
 		if (event.ID == mod_BiomesOPlenty.firSapling.blockID)
 		{
 			if (!event.world.isRemote)
+			{
+				if ((double)event.world.rand.nextFloat() < 0.45D)
 				{
 					((BlockFirSapling)mod_BiomesOPlenty.firSapling).growTree(event.world, event.X, event.Y, event.Z, event.world.rand);
 				}
 			}
+		}
 		
 		if (event.ID == mod_BiomesOPlenty.redwoodSapling.blockID)
 		{
+			event.setResult(Result.ALLOW);
+			
 			if (!event.world.isRemote)
+			{
+				if ((double)event.world.rand.nextFloat() < 0.45D)
 				{
 					((BlockRedwoodSapling)mod_BiomesOPlenty.redwoodSapling).growTree(event.world, event.X, event.Y, event.Z, event.world.rand);
 				}
 			}
+		}
 		
 		if (event.ID == mod_BiomesOPlenty.palmSapling.blockID)
 		{
+			event.setResult(Result.ALLOW);
+			
 			if (!event.world.isRemote)
+			{
+				if ((double)event.world.rand.nextFloat() < 0.45D)
 				{
 					((BlockPalmSapling)mod_BiomesOPlenty.palmSapling).growTree(event.world, event.X, event.Y, event.Z, event.world.rand);
 				}
 			}
+		}
 		
 		if (event.ID == mod_BiomesOPlenty.redSapling.blockID)
 		{
+			event.setResult(Result.ALLOW);
+			
 			if (!event.world.isRemote)
+			{
+				if ((double)event.world.rand.nextFloat() < 0.45D)
 				{
 					((BlockRedSapling)mod_BiomesOPlenty.redSapling).growTree(event.world, event.X, event.Y, event.Z, event.world.rand);
 				}
 			}
+		}
 		
 		if (event.ID == mod_BiomesOPlenty.orangeSapling.blockID)
 		{
+			event.setResult(Result.ALLOW);
+			
 			if (!event.world.isRemote)
+			{
+				if ((double)event.world.rand.nextFloat() < 0.45D)
 				{
 					((BlockOrangeSapling)mod_BiomesOPlenty.orangeSapling).growTree(event.world, event.X, event.Y, event.Z, event.world.rand);
 				}
 			}
+		}
 		
 		if (event.ID == mod_BiomesOPlenty.yellowSapling.blockID)
 		{
+			event.setResult(Result.ALLOW);
+			
 			if (!event.world.isRemote)
+			{
+				if ((double)event.world.rand.nextFloat() < 0.45D)
 				{
 					((BlockYellowSapling)mod_BiomesOPlenty.yellowSapling).growTree(event.world, event.X, event.Y, event.Z, event.world.rand);
 				}
 			}
+		}
 		
 		if (event.ID == mod_BiomesOPlenty.brownSapling.blockID)
 		{
+			event.setResult(Result.ALLOW);
+			
 			if (!event.world.isRemote)
+			{
+				if ((double)event.world.rand.nextFloat() < 0.45D)
 				{
 					((BlockBrownSapling)mod_BiomesOPlenty.brownSapling).growTree(event.world, event.X, event.Y, event.Z, event.world.rand);
 				}
 			}
+		}
 		
 		if (event.ID == mod_BiomesOPlenty.willowSapling.blockID)
 		{
+			event.setResult(Result.ALLOW);
+			
 			if (!event.world.isRemote)
+			{
+				if ((double)event.world.rand.nextFloat() < 0.45D)
 				{
 					((BlockWillowSapling)mod_BiomesOPlenty.willowSapling).growTree(event.world, event.X, event.Y, event.Z, event.world.rand);
 				}
 			}
+		}
 		
 		if (event.ID == mod_BiomesOPlenty.appleSapling.blockID)
 		{
+			event.setResult(Result.ALLOW);
+			
 			if (!event.world.isRemote)
+			{
+				if ((double)event.world.rand.nextFloat() < 0.45D)
 				{
 					((BlockAppleSapling)mod_BiomesOPlenty.appleSapling).growTree(event.world, event.X, event.Y, event.Z, event.world.rand);
 				}
 			}
+		}
 		
 		if (event.ID == mod_BiomesOPlenty.originSapling.blockID)
 		{
 			if (!event.world.isRemote)
+			{
+				if ((double)event.world.rand.nextFloat() < 0.45D)
 				{
 					((BlockOriginSapling)mod_BiomesOPlenty.originSapling).growTree(event.world, event.X, event.Y, event.Z, event.world.rand);
 				}
 			}
+		}
 		
 		if (event.ID == mod_BiomesOPlenty.pinkSapling.blockID)
 		{
+			event.setResult(Result.ALLOW);
+			
 			if (!event.world.isRemote)
+			{
+				if ((double)event.world.rand.nextFloat() < 0.45D)
 				{
 					((BlockPinkSapling)mod_BiomesOPlenty.pinkSapling).growTree(event.world, event.X, event.Y, event.Z, event.world.rand);
 				}
 			}
+		}
 		
 		if (event.ID == mod_BiomesOPlenty.whiteSapling.blockID)
 		{
+			event.setResult(Result.ALLOW);
+			
 			if (!event.world.isRemote)
+			{
+				if ((double)event.world.rand.nextFloat() < 0.45D)
 				{
 					((BlockWhiteSapling)mod_BiomesOPlenty.whiteSapling).growTree(event.world, event.X, event.Y, event.Z, event.world.rand);
 				}
 			}
+		}
 		
 		if (event.ID == mod_BiomesOPlenty.darkSapling.blockID)
 		{
+			event.setResult(Result.ALLOW);
+			
 			if (!event.world.isRemote)
+			{
+				if ((double)event.world.rand.nextFloat() < 0.45D)
 				{
 					((BlockDarkSapling)mod_BiomesOPlenty.darkSapling).growTree(event.world, event.X, event.Y, event.Z, event.world.rand);
 				}
 			}
+		}
 		
 		if (event.ID == mod_BiomesOPlenty.magicSapling.blockID)
 		{
+			event.setResult(Result.ALLOW);
+			
 			if (!event.world.isRemote)
 			{
-					((BlockMagicSapling)mod_BiomesOPlenty.magicSapling).growTree(event.world, event.X, event.Y, event.Z, event.world.rand);
+				if ((double)event.world.rand.nextFloat() < 0.45D)
+				{
+					((BlockMagicSapling)mod_BiomesOPlenty.magicSapling).func_96477_c(event.world, event.X, event.Y, event.Z, event.world.rand);
+				}
 			}
 		}
 		
 		if (event.ID == mod_BiomesOPlenty.mangroveSapling.blockID)
 		{
+			event.setResult(Result.ALLOW);
+
 			if (!event.world.isRemote)
+			{
+				if ((double)event.world.rand.nextFloat() < 0.45D)
 				{
 					((BlockMangroveSapling)mod_BiomesOPlenty.mangroveSapling).growTree(event.world, event.X, event.Y, event.Z, event.world.rand);
 				}
 			}
+		}
 		
 		if (event.ID == mod_BiomesOPlenty.acaciaSapling.blockID)
 		{
+			event.setResult(Result.ALLOW);
+			
 			if (!event.world.isRemote)
+			{
+				if ((double)event.world.rand.nextFloat() < 0.45D)
 				{
 					((BlockAcaciaSapling)mod_BiomesOPlenty.acaciaSapling).growTree(event.world, event.X, event.Y, event.Z, event.world.rand);
 				}
 			}
 		}
+		
+		if (event.ID == mod_BiomesOPlenty.holyGrass.blockID)
+		{
+			int var13 = event.X;
+			int var14 = event.Y + 1;
+			int var15 = event.Z;
+
+			for (int i1 = 0; i1 < 128; ++i1)
+			{
+
+				for (int i2 = 0; i2 < i1 / 16; ++i2)
+				{
+					var13 += event.world.rand.nextInt(3) - 1;
+					var14 += (event.world.rand.nextInt(3) - 1) * event.world.rand.nextInt(3) / 2;
+					var15 += event.world.rand.nextInt(3) - 1;
+				}
+
+				if (event.world.getBlockId(var13, var14, var15) == 0)
+				{
+					if (mod_BiomesOPlenty.holyTallGrass.canBlockStay(event.world, var13, var14, var15))
+					{
+						event.setResult(Result.ALLOW);
+
+						if (!event.world.isRemote)
+						{
+							event.world.setBlock(var13, var14, var15, mod_BiomesOPlenty.holyTallGrass.blockID, 0, 0x02);
+						}      
+					}
+				}
+			}
+		}
+	}
 }

src/minecraft/tdwp_ftw/biomesop/mod_BiomesOPlenty.java

@@ -11,6 +11,7 @@ import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.EnumArmorMaterial;
 import net.minecraft.item.EnumToolMaterial;
 import net.minecraft.item.Item;
+import net.minecraft.item.ItemSlab;
 import net.minecraft.item.ItemStack;
 import net.minecraft.potion.Potion;
 import net.minecraft.util.WeightedRandomChestContent;
@@ -508,14 +509,14 @@ public class mod_BiomesOPlenty
 	    	    mediumGrass = (BlockMediumGrass)(new BlockMediumGrass(mediumGrassID)).setHardness(0.0F).setStepSound(Block.soundGrassFootstep).setUnlocalizedName("mediumGrass");
 	    	    duneGrass = (new BlockDuneGrass(duneGrassID)).setHardness(0.0F).setStepSound(Block.soundGrassFootstep).setUnlocalizedName("duneGrass");
 	    	    desertSprouts = (new BlockDesertSprouts(desertSproutsID)).setHardness(0.0F).setStepSound(Block.soundGrassFootstep).setUnlocalizedName("desertSprouts");
-	    	    redRockCobbleDoubleSlab = (BlockHalfSlab)(new BlockRedRockCobbleSlab(redRockCobbleDoubleSlabID, true)).setHardness(1.6F).setResistance(7.5F).setStepSound(Block.soundWoodFootstep).setUnlocalizedName("redRockCobbleSlab");
+		    redRockCobbleDoubleSlab = (BlockHalfSlab)(new BlockRedRockCobbleSlab(redRockCobbleDoubleSlabID, true)).setHardness(1.6F).setResistance(7.5F).setStepSound(Block.soundStoneFootstep).setUnlocalizedName("redRockCobbleSlab");
-	    	    redRockCobbleSingleSlab = (BlockHalfSlab)(new BlockRedRockCobbleSlab(redRockCobbleSingleSlabID, false)).setHardness(1.6F).setResistance(7.5F).setStepSound(Block.soundWoodFootstep).setUnlocalizedName("redRockCobbleSlab");
+		    redRockCobbleSingleSlab = (BlockHalfSlab)(new BlockRedRockCobbleSlab(redRockCobbleSingleSlabID, false)).setHardness(1.6F).setResistance(7.5F).setStepSound(Block.soundStoneFootstep).setUnlocalizedName("redRockCobbleSlab");
 	    		redRockCobbleStairs = (new BlockRedRockCobbleStairs(redRockCobbleStairsID, redRockCobble)).setUnlocalizedName("redRockCobbleStairs");
-	    	    redRockBrickDoubleSlab = (BlockHalfSlab)(new BlockRedRockBrickSlab(redRockBrickDoubleSlabID, true)).setHardness(1.1F).setResistance(7.0F).setStepSound(Block.soundWoodFootstep).setUnlocalizedName("redRockBrickSlab");
+		    redRockBrickDoubleSlab = (BlockHalfSlab)(new BlockRedRockBrickSlab(redRockBrickDoubleSlabID, true)).setHardness(1.1F).setResistance(7.0F).setStepSound(Block.soundStoneFootstep).setUnlocalizedName("redRockBrickSlab");
-	    	    redRockBrickSingleSlab = (BlockHalfSlab)(new BlockRedRockBrickSlab(redRockBrickSingleSlabID, false)).setHardness(1.1F).setResistance(7.0F).setStepSound(Block.soundWoodFootstep).setUnlocalizedName("redRockBrickSlab");
+		    redRockBrickSingleSlab = (BlockHalfSlab)(new BlockRedRockBrickSlab(redRockBrickSingleSlabID, false)).setHardness(1.1F).setResistance(7.0F).setStepSound(Block.soundStoneFootstep).setUnlocalizedName("redRockBrickSlab");
 	    		redRockBrickStairs = (new BlockRedRockBrickStairs(redRockBrickStairsID, redRockBrick)).setUnlocalizedName("redRockBrickStairs");					
-	    	    mudBrickDoubleSlab = (BlockHalfSlab)(new BlockMudBrickSlab(mudBrickDoubleSlabID, true)).setHardness(1.0F).setResistance(2.0F).setStepSound(Block.soundWoodFootstep).setUnlocalizedName("mudBrickSlab");
+		    mudBrickDoubleSlab = (BlockHalfSlab)(new BlockMudBrickSlab(mudBrickDoubleSlabID, true)).setHardness(1.0F).setResistance(2.0F).setStepSound(Block.soundStoneFootstep).setUnlocalizedName("mudBrickSlab");
-	    	    mudBrickSingleSlab = (BlockHalfSlab)(new BlockMudBrickSlab(mudBrickSingleSlabID, false)).setHardness(1.0F).setResistance(2.0F).setStepSound(Block.soundWoodFootstep).setUnlocalizedName("mudBrickSlab");
+		    mudBrickSingleSlab = (BlockHalfSlab)(new BlockMudBrickSlab(mudBrickSingleSlabID, false)).setHardness(1.0F).setResistance(2.0F).setStepSound(Block.soundStoneFootstep).setUnlocalizedName("mudBrickSlab");
 	    		mudBrickStairs = (new BlockMudBrickStairs(mudBrickStairsID, mudBrickBlock)).setUnlocalizedName("mudBrickStairs");
 	    	    mangroveSapling = (new BlockMangroveSapling(mangroveSaplingID)).setHardness(0.0F).setStepSound(Block.soundGrassFootstep).setUnlocalizedName("mangroveSapling");
 	    	    hardSand = (new BlockHardSand(hardSandID)).setHardness(0.7F).setStepSound(Block.soundSandFootstep).setUnlocalizedName("hardSand");