% Tried to improve the logic for the Tree Farmer, to support Forestry 4.

% Moved COFH API related files.
+ Added a child mod, for misc handling.
$$ Borrowed some code from MFR, to attempt forestry support. (Credit left, will re-do if I even get it working).

1 files changed, 135 insertions, 0 deletions

diff --git a/src/Java/powercrystals/minefactoryreloaded/api/ReplacementBlock.java b/src/Java/powercrystals/minefactoryreloaded/api/ReplacementBlock.java
new file mode 100644
index 0000000000..c67e8a39a2
--- /dev/null
+++ b/src/Java/powercrystals/minefactoryreloaded/api/ReplacementBlock.java
@@ -0,0 +1,135 @@
+package powercrystals.minefactoryreloaded.api;
+
+import net.minecraft.block.Block;
+import net.minecraft.item.*;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.world.World;
+
+public class ReplacementBlock
+{
+	protected byte _hasMeta;
+	protected int _meta;
+	protected final Block _block;
+	protected final NBTTagCompound _tileTag;
+	
+	/**
+	 * Called to replace a block in the world.
+	 * @param world The world object
+	 * @param x The X coord
+	 * @param y The Y coord
+	 * @param z The Z coord
+	 * @param stack The ItemStack being used to replace the block (may be null)
+	 * @return True if the block was set successfully
+	 */
+	public boolean replaceBlock(World world, int x, int y, int z, ItemStack stack)
+	{
+		int meta = getMeta(world, x, y, z, stack);
+		if (world.setBlock(x, y, z, _block, meta, 3))
+		{
+			if (hasTag(stack) && _block.hasTileEntity(meta))
+			{
+				TileEntity tile = world.getTileEntity(x, y, z);
+				if (tile != null)
+					tile.readFromNBT(getTag(world, x, y, z, stack));
+			}
+			return true;
+		}
+		return false;
+	}
+
+	/**
+	 * Called to get the metadata of the replacement block in the world.
+	 * @param world The world object
+	 * @param x The X coord
+	 * @param y The Y coord
+	 * @param z The Z coord
+	 * @param stack The ItemStack being used to replace the block (may be null)
+	 * @return The metadata of the block
+	 */
+	protected int getMeta(World world, int x, int y, int z, ItemStack stack)
+	{
+		int m = 0;
+		if (_hasMeta > 0)
+		{
+			if (_hasMeta > 1)
+				return _meta;
+			m = stack.getItemDamage();
+			Item item = stack.getItem();
+			if (item instanceof ItemBlock)
+				m = ((ItemBlock)item).getMetadata(m);
+		}
+		return m;
+	}
+	
+	/**
+	 * Called to set the metdata of this ReplacementBlock to a fixed value
+	 * @param meta The metadata of the block 
+	 * @return This instance
+	 */
+	public ReplacementBlock setMeta(int meta)
+	{
+		if (meta >= 0)
+		{
+			_hasMeta = 2;
+			_meta = meta;
+		}
+		return this;
+	}
+	
+	/**
+	 * Called to set the metdata of this ReplacementBlock to a value read from an ItemStack
+	 * @param meta The metadata of the block 
+	 * @return This instance
+	 */
+	public ReplacementBlock setMeta(boolean hasMeta)
+	{
+		_hasMeta = (byte) (hasMeta ? 1 : 0);
+		return this;
+	}
+	
+	/**
+	 * Called to get the NBTTagCompound a TileEntity will read its state from
+	 * @param world The world object
+	 * @param x The X coord
+	 * @param y The Y coord
+	 * @param z The Z coord
+	 * @param stack The ItemStack being used to replace the block (may be null)
+	 * @return The NBTTagCompound a TileEntity will read its state from
+	 */
+	protected NBTTagCompound getTag(World world, int x, int y, int z, ItemStack stack)
+	{
+		return _tileTag;
+	}
+	
+	/**
+	 * Called to see if a TileEntity should have its state set
+	 * @param stack The ItemStack being used to replace the block (may be null)
+	 * @return True if the TileEntity should have its state set
+	 */
+	protected boolean hasTag(ItemStack stack)
+	{
+		return _tileTag != null;
+	}
+	
+	public ReplacementBlock(Item block)
+	{
+		this(Block.getBlockFromItem(block));
+	}
+	
+	public ReplacementBlock(Item block, NBTTagCompound tag)
+	{
+		this(Block.getBlockFromItem(block), tag);
+	}
+	
+	public ReplacementBlock(Block block)
+	{
+		this(block, null);
+	}
+	
+	public ReplacementBlock(Block block, NBTTagCompound tag)
+	{
+		_block = block;
+		_tileTag = tag;
+	}
+}