From 5d56a519a670e6026e2a69d39c89c4764bec6fa7 Mon Sep 17 00:00:00 2001
From: Robert Seifert <rseifert.phone@gmail.com>
Date: Sat, 25 May 2013 23:37:59 -0400
Subject: [PATCH] added give command

Give command is used to give an item to an inventory or place it in the
inventory of a tile.
wording is the same as take command Give ID:Meta amount

I will improve this command more allowing for the removal of the extra
args
---
 .../common/armbot/command/Command.java        |   1 +
 .../common/armbot/command/CommandGive.java    | 135 ++++++++++++++++++
 2 files changed, 136 insertions(+)
 create mode 100644 src/minecraft/assemblyline/common/armbot/command/CommandGive.java

diff --git a/src/minecraft/assemblyline/common/armbot/command/Command.java b/src/minecraft/assemblyline/common/armbot/command/Command.java
index 40f3f4e55..c34a5f1a2 100644
--- a/src/minecraft/assemblyline/common/armbot/command/Command.java
+++ b/src/minecraft/assemblyline/common/armbot/command/Command.java
@@ -38,6 +38,7 @@ public abstract class Command
 		registerCommand("place", CommandPlace.class);
 		registerCommand("harvest", CommandHarvest.class);
 		registerCommand("take", CommandTake.class);
+		registerCommand("give", CommandGive.class);
 	}
 
 	public static void registerCommand(String command, Class<? extends Command> commandClass)
diff --git a/src/minecraft/assemblyline/common/armbot/command/CommandGive.java b/src/minecraft/assemblyline/common/armbot/command/CommandGive.java
new file mode 100644
index 000000000..52f8c3551
--- /dev/null
+++ b/src/minecraft/assemblyline/common/armbot/command/CommandGive.java
@@ -0,0 +1,135 @@
+package assemblyline.common.armbot.command;
+
+import java.util.Iterator;
+
+import universalelectricity.core.vector.Vector3;
+import net.minecraft.inventory.ISidedInventory;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraftforge.common.ForgeDirection;
+import dark.library.machine.crafting.AutoCraftingManager;
+
+public class CommandGive extends Command
+{
+	private ItemStack stack;
+
+	@Override
+	public void onTaskStart()
+	{
+		int id = 0;
+		int meta = 32767;
+		int count = 1;
+
+		if (this.getArgs().length > 0)
+		{
+			String block = this.getArg(0);
+			if (block.contains(":"))
+			{
+				String[] blockID = block.split(":");
+				id = Integer.parseInt(blockID[0]);
+				meta = Integer.parseInt(blockID[1]);
+			}
+			else
+			{
+				id = Integer.parseInt(block);
+			}
+		}
+		if (this.getArgs().length > 1)
+		{
+			count = this.getIntArg(1);
+		}
+		if (id == 0)
+		{
+			stack = null;
+		}
+		else
+		{
+			stack = new ItemStack(id, count, meta);
+		}
+	}
+
+	@Override
+	protected boolean doTask()
+	{
+		TileEntity targetTile = this.tileEntity.getHandPosition().getTileEntity(this.world);
+		ForgeDirection direction = this.tileEntity.getFacingDirectionFromAngle();
+		if (targetTile != null && this.tileEntity.getGrabbedItems().size() > 0)
+		{
+			if (targetTile instanceof ISidedInventory)
+			{
+				ISidedInventory inventory = (ISidedInventory) targetTile;
+				int[] slots = inventory.getAccessibleSlotsFromSide(direction.getOpposite().ordinal());
+				Iterator<ItemStack> targetIt = this.tileEntity.getGrabbedItems().iterator();
+				while (targetIt.hasNext())
+				{
+					ItemStack itemstack = targetIt.next();
+					for (int i = 0; i < slots.length; i++)
+					{
+						if (this.stack == null || AutoCraftingManager.areStacksEqual(this.stack, itemstack))
+						{
+							if (inventory.canInsertItem(slots[i], itemstack, direction.getOpposite().ordinal()))
+							{
+								ItemStack slotStack = inventory.getStackInSlot(slots[i]);
+								if (slotStack == null)
+								{
+									ItemStack insertstack = itemstack.copy();
+									insertstack.stackSize = Math.min(itemstack.stackSize, inventory.getInventoryStackLimit());
+									inventory.setInventorySlotContents(slots[i], insertstack);
+									itemstack = AutoCraftingManager.decrStackSize(itemstack, insertstack.stackSize);
+								}
+								else if (AutoCraftingManager.areStacksEqual(slotStack, itemstack))
+								{
+									int room = slotStack.getMaxStackSize() - slotStack.stackSize;
+									if (room > 0)
+									{
+										ItemStack insertstack = itemstack.copy();
+										insertstack.stackSize = Math.min(Math.min(itemstack.stackSize, inventory.getInventoryStackLimit()), room);
+										itemstack = AutoCraftingManager.decrStackSize(itemstack, insertstack.stackSize);
+										insertstack.stackSize += slotStack.stackSize;
+										inventory.setInventorySlotContents(slots[i], insertstack);
+									}
+								}
+							}
+							if (itemstack == null || itemstack.stackSize <= 0)
+							{
+								targetIt.remove();
+								break;
+							}
+						}
+
+					}
+
+				}
+				return false;
+			}// TODO add a way to steal items from players
+
+		}
+		return true;
+	}
+
+	@Override
+	public String toString()
+	{
+		return "give " + (stack != null ? stack.toString() : "1x???@???");
+	}
+
+	@Override
+	public void readFromNBT(NBTTagCompound taskCompound)
+	{
+		super.readFromNBT(taskCompound);
+		this.stack = ItemStack.loadItemStackFromNBT(taskCompound.getCompoundTag("item"));
+	}
+
+	@Override
+	public void writeToNBT(NBTTagCompound taskCompound)
+	{
+		super.writeToNBT(taskCompound);
+		if (stack != null)
+		{
+			NBTTagCompound tag = new NBTTagCompound();
+			this.stack.writeToNBT(tag);
+			taskCompound.setTag("item", tag);
+		}
+	}
+}