fix a fair amount of bugs

buildcraft_resources/changelog/7.1.6

@@ -1,14 +1,17 @@
-Additions:
-
-* "/buildcraft op" and "/buildcraft deop", used to op/deop the BuildCraft "fake player" (asie)
-
 Improvements:
 
-* New quarry frame model! (asie)
+* "/buildcraft op" and "/buildcraft deop" commands, letting you easily op/deop the BuildCraft "fake player" (asie)
+* New Quarry frame model (asie)
 * Quarry now rebuilds its own frame if it is removed (asie)
 
 Bugs fixed:
 
+* [#3033] Emerald Transport Pipes only changing setting after closing GUI (asie)
 * [#2998] Quarries not respecting a certain form of player-specific protection (asie)
+* Biome config crashing instead of finding a new ID on setting ID past 256 (asie)
+* Crash in TileAssemblyTable upon removing a mod whose Assembly Table recipes were being used (asie)
 * Creative Engines only outputting 1/5th the advertised RF/t (asie)
-* Frame icon not rendering on Quarry Frame building (asie)
+* Frame icon not rendering on Quarry frame building (asie)
+* NullPointerException on invalid StackRequest saving (asie)
+* Rare StackOverflowException on breaking Markers (asie)
+* StackOverflowException when breaking large Quarry frames (asie)

common/buildcraft/BuildCraftEnergy.java

@@ -159,8 +159,10 @@ public class BuildCraftEnergy extends BuildCraftMod {
 
 		BuildCraftCore.mainConfiguration.save();
 
+		BiomeGenBase[] biomeGenArray = BiomeGenBase.getBiomeGenArray();
+
 		if (oilDesertBiomeId > 0) {
-			if (BiomeGenBase.getBiomeGenArray()[oilDesertBiomeId] != null) {
+			if (biomeGenArray.length >= oilDesertBiomeId || biomeGenArray[oilDesertBiomeId] != null) {
 				oilDesertBiomeId = findUnusedBiomeID("oilDesert");
 				// save changes to config file
 				BuildCraftCore.mainConfiguration.get("worldgen.biomes", "biomeOilDesert", oilDesertBiomeId).set(oilDesertBiomeId);
@@ -170,7 +172,7 @@ public class BuildCraftEnergy extends BuildCraftMod {
 		}
 
 		if (oilOceanBiomeId > 0) {
-			if (BiomeGenBase.getBiomeGenArray()[oilOceanBiomeId] != null) {
+			if (biomeGenArray.length >= oilOceanBiomeId || biomeGenArray[oilOceanBiomeId] != null) {
 				oilOceanBiomeId = findUnusedBiomeID("oilOcean");
 				// save changes to config file
 				BuildCraftCore.mainConfiguration.get("worldgen.biomes", "biomeOilOcean", oilOceanBiomeId).set(oilOceanBiomeId);
@@ -433,7 +435,7 @@ public class BuildCraftEnergy extends BuildCraftMod {
 			private static final long serialVersionUID = 1L;
 
 			public BiomeIdLimitException(String biome) {
-				super(String.format("You have run out of free Biome ID spaces for %s", biome));
+				super(String.format("You have run out of free Biome ID spaces for %s - free more Biome IDs or disable the biome by setting the ID to 0!", biome));
 			}
 		}
 

common/buildcraft/builders/BlockFrame.java

@@ -9,8 +9,11 @@
 package buildcraft.builders;
 
 import java.util.ArrayList;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Random;
+import java.util.Set;
+import java.util.concurrent.ConcurrentSkipListSet;
 
 import net.minecraft.block.Block;
 import net.minecraft.block.material.Material;
@@ -27,12 +30,13 @@ import net.minecraft.world.World;
 
 import net.minecraftforge.common.util.ForgeDirection;
 
-import buildcraft.BuildCraftCore;
+import buildcraft.api.core.BlockIndex;
 import buildcraft.core.CoreConstants;
 import buildcraft.core.internal.IFramePipeConnection;
 import buildcraft.core.lib.utils.Utils;
 
 public class BlockFrame extends Block implements IFramePipeConnection {
+	private static final ThreadLocal<Boolean> isRemovingFrames = new ThreadLocal<Boolean>();
 
 	public BlockFrame() {
 		super(Material.glass);
@@ -45,16 +49,33 @@ public class BlockFrame extends Block implements IFramePipeConnection {
 			return;
 		}
 
+		if (isRemovingFrames.get() == null) {
 			removeNeighboringFrames(world, x, y, z);
 		}
+	}
 
 	public void removeNeighboringFrames(World world, int x, int y, int z) {
+		isRemovingFrames.set(true);
+
+		Set<BlockIndex> frameCoords = new ConcurrentSkipListSet<BlockIndex>();
+		frameCoords.add(new BlockIndex(x, y, z));
+
+		while (frameCoords.size() > 0) {
+			Iterator<BlockIndex> frameCoordIterator = frameCoords.iterator();
+			while (frameCoordIterator.hasNext()) {
+				BlockIndex i = frameCoordIterator.next();
 				for (ForgeDirection dir : ForgeDirection.VALID_DIRECTIONS) {
-			Block nBlock = world.getBlock(x + dir.offsetX, y + dir.offsetY, z + dir.offsetZ);
+					Block nBlock = world.getBlock(i.x + dir.offsetX, i.y + dir.offsetY, i.z + dir.offsetZ);
 					if (nBlock == this) {
-				world.setBlockToAir(x + dir.offsetX, y + dir.offsetY, z + dir.offsetZ);
+						world.setBlockToAir(i.x + dir.offsetX, i.y + dir.offsetY, i.z + dir.offsetZ);
+						frameCoords.add(new BlockIndex(i.x + dir.offsetX, i.y + dir.offsetY, i.z + dir.offsetZ));
 					}
 				}
+				frameCoordIterator.remove();
+			}
+		}
+
+		isRemovingFrames.remove();
 	}
 
 	@Override

common/buildcraft/core/BlockMarker.java

@@ -149,7 +149,7 @@ public class BlockMarker extends BlockBuildCraft {
 
 	private void dropTorchIfCantStay(World world, int x, int y, int z) {
 		int meta = world.getBlockMetadata(x, y, z);
-		if (!canPlaceBlockOnSide(world, x, y, z, meta)) {
+		if (!canPlaceBlockOnSide(world, x, y, z, meta) && world.getBlock(x, y, z) == this) {
 			dropBlockAsItem(world, x, y, z, 0, 0);
 			world.setBlockToAir(x, y, z);
 		}

common/buildcraft/core/lib/network/PacketGuiReturn.java

@@ -20,6 +20,7 @@ import net.minecraftforge.common.DimensionManager;
 import buildcraft.BuildCraftCore;
 import buildcraft.core.network.PacketIds;
 
+// TODO: Rename to PacketGuiUpdate
 public class PacketGuiReturn extends Packet {
 	private EntityPlayer sender;
 	private IGuiReturnHandler obj;

common/buildcraft/core/lib/utils/ResourceUtils.java

@@ -48,6 +48,10 @@ public final class ResourceUtils {
 	 * @return
 	 */
 	public static String getObjectPrefix(String objectName) {
+		if (objectName == null) {
+			return null;
+		}
+
 		int splitLocation = objectName.indexOf(":");
 		return objectName.substring(0, splitLocation).replaceAll("[^a-zA-Z0-9\\s]", "") + objectName.substring(splitLocation);
 	}

common/buildcraft/core/render/RenderLEDTile.java

@@ -33,6 +33,7 @@ public class RenderLEDTile extends TileEntitySpecialRenderer {
 	public static void registerBlockIcons(IIconRegister register) {
 		for (Block b : iconMap.keySet().toArray(new Block[iconMap.keySet().size()])) {
 			String base = ResourceUtils.getObjectPrefix(Block.blockRegistry.getNameForObject(b));
+			if (base != null) {
 				List<IIcon> icons = new ArrayList<IIcon>();
 				if (b instanceof ICustomLEDBlock) {
 					for (String s : ((ICustomLEDBlock) b).getLEDSuffixes()) {
@@ -46,6 +47,7 @@ public class RenderLEDTile extends TileEntitySpecialRenderer {
 				iconMap.put(b, icons.toArray(new IIcon[icons.size()]));
 			}
 		}
+	}
 
 	@Override
 	public void renderTileEntityAt(TileEntity tile, double x, double y, double z, float f) {

common/buildcraft/robotics/StackRequest.java

@@ -51,7 +51,10 @@ public class StackRequest {
 
 	public IRequestProvider getRequester(World world) {
 		if (requester == null) {
-			requester = getStation(world).getRequestProvider();
+			DockingStation dockingStation = getStation(world);
+			if (dockingStation != null) {
+				requester = dockingStation.getRequestProvider();
+			}
 		}
 		return requester;
 	}
@@ -85,13 +88,16 @@ public class StackRequest {
 		stack.writeToNBT(stackNBT);
 		nbt.setTag("stack", stackNBT);
 
+		if (station != null) {
 			NBTTagCompound stationIndexNBT = new NBTTagCompound();
 			station.index().writeTo(stationIndexNBT);
 			nbt.setTag("stationIndex", stationIndexNBT);
 			nbt.setByte("stationSide", (byte) station.side().ordinal());
 		}
+	}
 
 	public static StackRequest loadFromNBT(NBTTagCompound nbt) {
+		if (nbt.hasKey("stationIndex")) {
 			int slot = nbt.getInteger("slot");
 
 			ItemStack stack = ItemStack.loadItemStackFromNBT(nbt.getCompoundTag("stack"));
@@ -100,9 +106,12 @@ public class StackRequest {
 			ForgeDirection stationSide = ForgeDirection.values()[nbt.getByte("stationSide")];
 
 			return new StackRequest(slot, stack, stationIndex, stationSide);
+		} else {
+			return null;
+		}
 	}
 
 	public ResourceId getResourceId(World world) {
-		return new ResourceIdRequest(getStation(world), slot);
+		return getStation(world) != null ? new ResourceIdRequest(getStation(world), slot) : null;
 	}
 }

common/buildcraft/robotics/ai/AIRobotDeliverRequested.java

@@ -36,7 +36,12 @@ public class AIRobotDeliverRequested extends AIRobot {
 
 	@Override
 	public void start() {
+		if (requested != null) {
 			startDelegateAI(new AIRobotGotoStation(robot, requested.getStation(robot.worldObj)));
+		} else {
+			setSuccess(false);
+			terminate();
+		}
 	}
 
 	@Override

common/buildcraft/silicon/TileAssemblyTable.java

@@ -142,6 +142,7 @@ public class TileAssemblyTable extends TileLaserTableBase implements IInventory,
 	private void generatePlannedOutputIcons() {
 		for (String s : plannedOutput) {
 			IFlexibleRecipe<ItemStack> recipe = AssemblyRecipeManager.INSTANCE.getRecipe(s);
+			if (recipe != null) {
 				CraftingResult<ItemStack> result = recipe.craft(this, true);
 				if (result != null && result.usedItems != null && result.usedItems.size() > 0) {
 					plannedOutputIcons.put(s, result);
@@ -155,6 +156,9 @@ public class TileAssemblyTable extends TileLaserTableBase implements IInventory,
 						plannedOutputIcons.put(s, result);
 					}
 				}
+			} else {
+				plannedOutput.remove(s);
+			}
 		}
 
 		for (String s : plannedOutputIcons.keySet().toArray(new String[plannedOutputIcons.size()])) {

common/buildcraft/transport/gui/GuiEmeraldPipe.java

@@ -82,16 +82,6 @@ public class GuiEmeraldPipe extends GuiBuildCraft implements IButtonClickEventLi
 		}
 	}
 
-	@Override
-	public void onGuiClosed() {
-		if (pipe.getWorld().isRemote) {
-			PacketGuiReturn pkt = new PacketGuiReturn(pipe.getContainer());
-			pkt.sendPacket();
-		}
-
-		super.onGuiClosed();
-	}
-
 	@Override
 	public void handleButtonClick(IButtonClickEventTrigger sender, int buttonId) {
 		switch (buttonId) {
@@ -117,6 +107,11 @@ public class GuiEmeraldPipe extends GuiBuildCraft implements IButtonClickEventLi
 				pipe.getSettings().setFilterMode(FilterMode.ROUND_ROBIN);
 				break;
 		}
+
+		if (pipe.getWorld().isRemote) {
+			PacketGuiReturn pkt = new PacketGuiReturn(pipe.getContainer());
+			pkt.sendPacket();
+		}
 	}
 
 	@Override