Added /wdump command to help making loot configuration

src/main/java/cr0s/warpdrive/WarpDrive.java

@@ -88,6 +88,7 @@ import cr0s.warpdrive.block.weapon.BlockWeaponController;
 import cr0s.warpdrive.block.weapon.TileEntityLaserCamera;
 import cr0s.warpdrive.block.weapon.TileEntityWeaponController;
 import cr0s.warpdrive.command.CommandDebug;
+import cr0s.warpdrive.command.CommandDump;
 import cr0s.warpdrive.command.CommandEntity;
 import cr0s.warpdrive.command.CommandGenerate;
 import cr0s.warpdrive.command.CommandInvisible;
@@ -755,6 +756,7 @@ public class WarpDrive implements LoadingCallback {
 	@EventHandler
 	public void onFMLServerStarting(FMLServerStartingEvent event) {
 		event.registerServerCommand(new CommandDebug());
+		event.registerServerCommand(new CommandDump());
 		event.registerServerCommand(new CommandEntity());
 		event.registerServerCommand(new CommandGenerate());
 		event.registerServerCommand(new CommandInvisible());

src/main/java/cr0s/warpdrive/command/CommandDump.java

@@ -0,0 +1,106 @@
+package cr0s.warpdrive.command;
+
+import cr0s.warpdrive.Commons;
+import cr0s.warpdrive.WarpDrive;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.ITileEntityProvider;
+import net.minecraft.command.CommandBase;
+import net.minecraft.command.ICommandSender;
+import net.minecraft.inventory.IInventory;
+import net.minecraft.item.ItemStack;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.ChunkCoordinates;
+import net.minecraft.world.World;
+
+import cpw.mods.fml.common.registry.GameRegistry;
+import cpw.mods.fml.common.registry.GameRegistry.UniqueIdentifier;
+import net.minecraftforge.common.util.ForgeDirection;
+
+public class CommandDump extends CommandBase {
+	@Override
+	public int getRequiredPermissionLevel() {
+		return 2;
+	}
+	
+	@Override
+	public String getCommandName() {
+		return "wdump";
+	}
+	
+	@Override
+	public void processCommand(ICommandSender commandSender, String[] params) {
+		if (commandSender == null) { return; }
+		final World world = commandSender.getEntityWorld();
+		final ChunkCoordinates coordinates = commandSender.getPlayerCoordinates();
+		
+		if (world == null || coordinates == null) {
+			Commons.addChatMessage(commandSender, "* wdump: unknown world or coordinates, probably an invalid command sender in action here.");
+			return;
+		}
+		int x = coordinates.posX;
+		int y = coordinates.posY;
+		int z = coordinates.posZ;
+		
+		// parse arguments
+		if (params.length != 0) {
+			Commons.addChatMessage(commandSender, getCommandUsage(commandSender));
+			return;
+		}
+		
+		// validate
+		IInventory inventory = null;
+		for (ForgeDirection direction : ForgeDirection.VALID_DIRECTIONS) {
+			inventory = getInventory(world, x + direction.offsetX, y + direction.offsetY, z + direction.offsetZ);
+			if (inventory != null) {
+				x += direction.offsetX;
+				y += direction.offsetY;
+				z += direction.offsetZ;
+				break;
+			}
+		}
+		if (inventory == null) {
+			Commons.addChatMessage(commandSender, "§c/wdump: no container found around player");
+			return;
+		}
+		
+		// actually dump
+		WarpDrive.logger.info(String.format("Dumping content from container at %s (%d %d %d):", world.provider.getDimensionName(), x, y, z));
+		for (int indexSlot = 0; indexSlot < inventory.getSizeInventory(); indexSlot++) {
+			final ItemStack itemStack = inventory.getStackInSlot(indexSlot);
+			if (itemStack != null) {
+				final UniqueIdentifier uniqueIdentifier = GameRegistry.findUniqueIdentifierFor(itemStack.getItem());
+				final String stringDamage = itemStack.getItemDamage() == 0 ? "" : String.format(" damage=\"%d\"", itemStack.getItemDamage());
+				final String stringNBT = !itemStack.hasTagCompound() ? "" : String.format(" nbt=\"%s\"", itemStack.getTagCompound());
+				WarpDrive.logger.info(String.format("Slot %3d is <loot item=\"%s:%s\"%s minQuantity=\"%d\" minQuantity=\"%d\"%s weight=\"1\" /><!-- %s -->",
+				                                    indexSlot,
+				                                    uniqueIdentifier.modId, uniqueIdentifier.name,
+				                                    stringDamage,
+				                                    itemStack.stackSize, itemStack.stackSize,
+				                                    stringNBT,
+				                                    itemStack.getDisplayName()));
+			}
+		}
+	}
+	
+	@Override
+	public String getCommandUsage(ICommandSender icommandsender) {
+		return "/wdump: write loot table in console for item container below or next to player";
+	}
+	
+	private IInventory getInventory(final World world, final int x, final int y, final int z) {
+		final Block block = world.getBlock(x, y, z);
+		if (block instanceof ITileEntityProvider) {
+			final int metadata = world.getBlockMetadata(x, y, z);
+			if (block.hasTileEntity(metadata)) {
+				final TileEntity tileEntity = world.getTileEntity(x, y, z);
+				if (tileEntity instanceof IInventory) {
+					if (((IInventory) tileEntity).getSizeInventory() > 0) {
+						return (IInventory) tileEntity;
+					}
+				}
+			}
+		}
+		return null;
+	}
+}