From 4f740be088ea6193f232ea3002502ef52bb360cc Mon Sep 17 00:00:00 2001
From: Player <player@player.to>
Date: Wed, 19 Jun 2013 10:27:43 +0200
Subject: [PATCH] Assembly Table: prevent planning recipies multiple times

---
 .../buildcraft/silicon/TileAssemblyTable.java | 20 +++++++------------
 1 file changed, 7 insertions(+), 13 deletions(-)

diff --git a/common/buildcraft/silicon/TileAssemblyTable.java b/common/buildcraft/silicon/TileAssemblyTable.java
index 5091b44b..c7b4e5be 100644
--- a/common/buildcraft/silicon/TileAssemblyTable.java
+++ b/common/buildcraft/silicon/TileAssemblyTable.java
@@ -1,6 +1,8 @@
 package buildcraft.silicon;
 
 import buildcraft.api.gates.IAction;
+
+import java.util.LinkedHashSet;
 import java.util.LinkedList;
 
 import cpw.mods.fml.common.FMLCommonHandler;
@@ -28,7 +30,7 @@ import buildcraft.core.utils.Utils;
 public class TileAssemblyTable extends TileEntity implements IMachine, IInventory, IPipeConnection, ILaserTarget {
 
 	ItemStack[] items = new ItemStack[12];
-	LinkedList<AssemblyRecipe> plannedOutput = new LinkedList<AssemblyRecipe>();
+	LinkedHashSet<AssemblyRecipe> plannedOutput = new LinkedHashSet<AssemblyRecipe>();
 	public AssemblyRecipe currentRecipe;
 	private float currentRequiredEnergy = 0;
 	private float energyStored = 0;
@@ -237,6 +239,7 @@ public class TileAssemblyTable extends TileEntity implements IMachine, IInventor
 			for (AssemblyRecipe r : AssemblyRecipe.assemblyRecipes) {
 				if (r.output.itemID == stack.itemID && r.output.getItemDamage() == stack.getItemDamage()) {
 					plannedOutput.add(r);
+					break;
 				}
 			}
 		}
@@ -278,20 +281,11 @@ public class TileAssemblyTable extends TileEntity implements IMachine, IInventor
 		}
 	}
 
-	public void cleanPlannedOutput() {
-		plannedOutput.clear();
-	}
-
 	public boolean isPlanned(AssemblyRecipe recipe) {
 		if (recipe == null)
 			return false;
 
-		for (AssemblyRecipe r : plannedOutput) {
-			if (r == recipe)
-				return true;
-		}
-
-		return false;
+		return plannedOutput.contains(recipe);
 	}
 
 	public boolean isAssembling(AssemblyRecipe recipe) {
@@ -324,8 +318,8 @@ public class TileAssemblyTable extends TileEntity implements IMachine, IInventor
 
 		plannedOutput.remove(recipe);
 
-		if (plannedOutput.size() != 0) {
-			setCurrentRecipe(plannedOutput.getFirst());
+		if (!plannedOutput.isEmpty()) {
+			setCurrentRecipe(plannedOutput.iterator().next());
 		}
 	}