package cpw.mods.fml.common.registry;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.Set;
import java.util.concurrent.CountDownLatch;
import java.util.logging.Level;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.IInventory;
import net.minecraft.item.Item;
import net.minecraft.item.ItemBlock;
import net.minecraft.item.ItemStack;
import net.minecraft.item.crafting.CraftingManager;
import net.minecraft.item.crafting.FurnaceRecipes;
import net.minecraft.item.crafting.IRecipe;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.world.World;
import net.minecraft.world.WorldType;
import net.minecraft.world.biome.BiomeGenBase;
import net.minecraft.world.chunk.IChunkProvider;
import com.google.common.base.Function;
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.Lists;
import com.google.common.collect.MapDifference;
import com.google.common.collect.Maps;
import com.google.common.collect.Multimap;
import com.google.common.collect.Multimaps;
import com.google.common.collect.Sets;
import com.google.common.collect.Sets.SetView;
import cpw.mods.fml.common.FMLLog;
import cpw.mods.fml.common.ICraftingHandler;
import cpw.mods.fml.common.IDispenseHandler;
import cpw.mods.fml.common.IDispenserHandler;
import cpw.mods.fml.common.IFuelHandler;
import cpw.mods.fml.common.IPickupNotifier;
import cpw.mods.fml.common.IPlayerTracker;
import cpw.mods.fml.common.IWorldGenerator;
import cpw.mods.fml.common.Loader;
import cpw.mods.fml.common.LoaderException;
import cpw.mods.fml.common.LoaderState;
import cpw.mods.fml.common.Mod.Block;
import cpw.mods.fml.common.ModContainer;
public class GameRegistry
{
private static Multimap<ModContainer, BlockProxy> blockRegistry = ArrayListMultimap.create();
private static Set<IWorldGenerator> worldGenerators = Sets.newHashSet();
private static List<IFuelHandler> fuelHandlers = Lists.newArrayList();
private static List<ICraftingHandler> craftingHandlers = Lists.newArrayList();
private static List<IPickupNotifier> pickupHandlers = Lists.newArrayList();
private static List<IPlayerTracker> playerTrackers = Lists.newArrayList();
/**
* Register a world generator - something that inserts new block types into the world
*
* @param generator
*/
public static void registerWorldGenerator(IWorldGenerator generator)
{
worldGenerators.add(generator);
}
/**
* Callback hook for world gen - if your mod wishes to add extra mod related generation to the world
* call this
*
* @param chunkX
* @param chunkZ
* @param world
* @param chunkGenerator
* @param chunkProvider
*/
public static void generateWorld(int chunkX, int chunkZ, World world, IChunkProvider chunkGenerator, IChunkProvider chunkProvider)
{
long worldSeed = world.getSeed();
Random fmlRandom = new Random(worldSeed);
long xSeed = fmlRandom.nextLong() >> 2 + 1L;
long zSeed = fmlRandom.nextLong() >> 2 + 1L;
fmlRandom.setSeed((xSeed * chunkX + zSeed * chunkZ) ^ worldSeed);
for (IWorldGenerator generator : worldGenerators)
{
generator.generate(fmlRandom, chunkX, chunkZ, world, chunkGenerator, chunkProvider);
}
}
/**
* Deprecated without replacement. Use vanilla DispenserRegistry code
*
* @param handler
*/
@Deprecated
public static void registerDispenserHandler(IDispenserHandler handler)
{
}
/**
* Deprecated without replacement. Use vanilla DispenserRegistry code
*
* @param handler
*/
@Deprecated
public static void registerDispenserHandler(final IDispenseHandler handler)
{
}
/**
*
* Deprecated without replacement, use vanilla DispenserRegistry code
*
* @param world
* @param x
* @param y
* @param z
* @param xVelocity
* @param zVelocity
* @param item
*/
@Deprecated
public static int tryDispense(World world, int x, int y, int z, int xVelocity, int zVelocity, ItemStack item, Random random, double entX, double entY, double entZ)
{
return -1;
}
/**
* Internal method for creating an @Block instance
* @param container
* @param type
* @param annotation
* @throws Exception
*/
public static Object buildBlock(ModContainer container, Class<?> type, Block annotation) throws Exception
{
Object o = type.getConstructor(int.class).newInstance(findSpareBlockId());
registerBlock((net.minecraft.block.Block) o);
return o;
}
/**
* Private and not yet working properly
*
* @return
*/
private static int findSpareBlockId()
{
return BlockTracker.nextBlockId();
}
/**
* Register an item with the item registry with a custom name : this allows for easier server->client resolution
*
* @param item The item to register
* @param name The mod-unique name of the item
*/
public static void registerItem(net.minecraft.item.Item item, String name)
{
registerItem(item, name, null);
}
/**
* Register the specified Item with a mod specific name : overrides the standard type based name
* @param item The item to register
* @param name The mod-unique name to register it as - null will remove a custom name
* @param modId An optional modId that will "own" this block - generally used by multi-mod systems
* where one mod should "own" all the blocks of all the mods, null defaults to the active mod
*/
public static void registerItem(net.minecraft.item.Item item, String name, String modId)
{
GameData.setName(item, name, modId);
}
/**
* Register a block with the world
*
*/
@Deprecated
public static void registerBlock(net.minecraft.block.Block block)
{
registerBlock(block, ItemBlock.class);
}
/**
* Register a block with the specified mod specific name : overrides the standard type based name
* @param block The block to register
* @param name The mod-unique name to register it as
*/
public static void registerBlock(net.minecraft.block.Block block, String name)
{
registerBlock(block, ItemBlock.class, name);
}
/**
* Register a block with the world, with the specified item class
*
* Deprecated in favour of named versions
*
* @param block The block to register
* @param itemclass The item type to register with it
*/
@Deprecated
public static void registerBlock(net.minecraft.block.Block block, Class<? extends ItemBlock> itemclass)
{
registerBlock(block, itemclass, null);
}
/**
* Register a block with the world, with the specified item class and block name
* @param block The block to register
* @param itemclass The item type to register with it
* @param name The mod-unique name to register it with
*/
public static void registerBlock(net.minecraft.block.Block block, Class<? extends ItemBlock> itemclass, String name)
{
registerBlock(block, itemclass, name, null);
}
/**
* Register a block with the world, with the specified item class, block name and owning modId
* @param block The block to register
* @param itemclass The iterm type to register with it
* @param name The mod-unique name to register it with
* @param modId The modId that will own the block name. null defaults to the active modId
*/
public static void registerBlock(net.minecraft.block.Block block, Class<? extends ItemBlock> itemclass, String name, String modId)
{
if (Loader.instance().isInState(LoaderState.CONSTRUCTING))
{
FMLLog.warning("The mod %s is attempting to register a block whilst it it being constructed. This is bad modding practice - please use a proper mod lifecycle event.", Loader.instance().activeModContainer());
}
try
{
assert block != null : "registerBlock: block cannot be null";
assert itemclass != null : "registerBlock: itemclass cannot be null";
int blockItemId = block.blockID - 256;
Item i = itemclass.getConstructor(int.class).newInstance(blockItemId);
GameRegistry.registerItem(i,name, modId);
}
catch (Exception e)
{
FMLLog.log(Level.SEVERE, e, "Caught an exception during block registration");
throw new LoaderException(e);
}
blockRegistry.put(Loader.instance().activeModContainer(), (BlockProxy) block);
}
public static void addRecipe(ItemStack output, Object... params)
{
CraftingManager.getInstance().func_92051_a(output, params);
}
public static void addShapelessRecipe(ItemStack output, Object... params)
{
CraftingManager.getInstance().addShapelessRecipe(output, params);
}
public static void addRecipe(IRecipe recipe)
{
CraftingManager.getInstance().getRecipeList().add(recipe);
}
public static void addSmelting(int input, ItemStack output, float xp)
{
FurnaceRecipes.smelting().addSmelting(input, output, xp);
}
public static void registerTileEntity(Class<? extends TileEntity> tileEntityClass, String id)
{
TileEntity.addMapping(tileEntityClass, id);
}
public static void addBiome(BiomeGenBase biome)
{
WorldType.DEFAULT.addNewBiome(biome);
}
public static void removeBiome(BiomeGenBase biome)
{
WorldType.DEFAULT.removeBiome(biome);
}
public static void registerFuelHandler(IFuelHandler handler)
{
fuelHandlers.add(handler);
}
public static int getFuelValue(ItemStack itemStack)
{
int fuelValue = 0;
for (IFuelHandler handler : fuelHandlers)
{
fuelValue = Math.max(fuelValue, handler.getBurnTime(itemStack));
}
return fuelValue;
}
public static void registerCraftingHandler(ICraftingHandler handler)
{
craftingHandlers.add(handler);
}
public static void onItemCrafted(EntityPlayer player, ItemStack item, IInventory craftMatrix)
{
for (ICraftingHandler handler : craftingHandlers)
{
handler.onCrafting(player, item, craftMatrix);
}
}
public static void onItemSmelted(EntityPlayer player, ItemStack item)
{
for (ICraftingHandler handler : craftingHandlers)
{
handler.onSmelting(player, item);
}
}
public static void registerPickupHandler(IPickupNotifier handler)
{
pickupHandlers.add(handler);
}
public static void onPickupNotification(EntityPlayer player, EntityItem item)
{
for (IPickupNotifier notify : pickupHandlers)
{
notify.notifyPickup(item, player);
}
}
public static void registerPlayerTracker(IPlayerTracker tracker)
{
playerTrackers.add(tracker);
}
public static void onPlayerLogin(EntityPlayer player)
{
for(IPlayerTracker tracker : playerTrackers)
tracker.onPlayerLogin(player);
}
public static void onPlayerLogout(EntityPlayer player)
{
for(IPlayerTracker tracker : playerTrackers)
tracker.onPlayerLogout(player);
}
public static void onPlayerChangedDimension(EntityPlayer player)
{
for(IPlayerTracker tracker : playerTrackers)
tracker.onPlayerChangedDimension(player);
}
public static void onPlayerRespawn(EntityPlayer player)
{
for(IPlayerTracker tracker : playerTrackers)
tracker.onPlayerRespawn(player);
}
}