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CC-Tweaked/src/main/java/dan200/computercraft/shared/util/NamedBlockEntityType.java
SquidDev f9e13ca67a Update CC: Tweaked to 1.13
Look, I originally had this split into several commits, but lots of
other cleanups got mixed in. I then backported some of the cleanups to
1.12, did other tidy ups there, and eventually the web of merges was
unreadable.

Yes, this is a horrible mess, but it's still nicer than it was. Anyway,
changes:

 - Flatten everything. For instance, there are now three instances of
   BlockComputer, two BlockTurtle, ItemPocketComputer. There's also no
   more BlockPeripheral (thank heavens) - there's separate block classes
   for each peripheral type.

 - Remove pretty much all legacy code. As we're breaking world
   compatibility anyway, we can remove all the code to load worlds from
   1.4 days.
 - The command system is largely rewriten to take advantage of 1.13's
   new system. It's very fancy!

 - WidgetTerminal now uses Minecraft's "GUI listener" system.

 - BREAKING CHANGE: All the codes in keys.lua are different, due to the
   move to LWJGL 3. Hopefully this won't have too much of an impact.

   I don't want to map to the old key codes on the Java side, as there
   always ends up being small but slight inconsistencies. IMO it's
   better to make a clean break - people should be using keys rather
   than hard coding the constants anyway.

 - commands.list now allows fetching sub-commands. The ROM has already
   been updated to allow fancy usage such as commands.time.set("noon").

 - Turtles, modems and cables can be waterlogged.
2019-04-02 20:59:48 +01:00

82 lines
2.7 KiB
Java

/*
* This file is part of ComputerCraft - http://www.computercraft.info
* Copyright Daniel Ratcliffe, 2011-2019. Do not distribute without permission.
* Send enquiries to dratcliffe@gmail.com
*/
package dan200.computercraft.shared.util;
import com.mojang.datafixers.DataFixUtils;
import com.mojang.datafixers.types.Type;
import dan200.computercraft.ComputerCraft;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.tileentity.TileEntityType;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.SharedConstants;
import net.minecraft.util.datafix.DataFixesManager;
import net.minecraft.util.datafix.TypeReferences;
import java.util.function.Function;
import java.util.function.Supplier;
public final class NamedBlockEntityType<T extends TileEntity> extends TileEntityType<T>
{
private final ResourceLocation identifier;
private NamedBlockEntityType( ResourceLocation identifier, Supplier<? extends T> supplier )
{
super( supplier, getDatafixer( identifier ) );
this.identifier = identifier;
setRegistryName( identifier );
}
public static <T extends TileEntity> NamedBlockEntityType<T> create( ResourceLocation identifier, Supplier<? extends T> supplier )
{
return new NamedBlockEntityType<>( identifier, supplier );
}
public static <T extends TileEntity> NamedBlockEntityType<T> create( ResourceLocation identifier, Function<NamedBlockEntityType<T>, ? extends T> builder )
{
return new FixedPointSupplier<>( identifier, builder ).factory;
}
public ResourceLocation getId()
{
return identifier;
}
public static Type<?> getDatafixer( ResourceLocation id )
{
try
{
return DataFixesManager.getDataFixer()
.getSchema( DataFixUtils.makeKey( ComputerCraft.DATAFIXER_VERSION ) )
.getChoiceType( TypeReferences.BLOCK_ENTITY, id.toString() );
}
catch( IllegalArgumentException e )
{
if( SharedConstants.developmentMode ) throw e;
ComputerCraft.log.warn( "No data fixer registered for block entity " + id );
return null;
}
}
private static final class FixedPointSupplier<T extends TileEntity> implements Supplier<T>
{
final NamedBlockEntityType<T> factory;
private final Function<NamedBlockEntityType<T>, ? extends T> builder;
private FixedPointSupplier( ResourceLocation identifier, Function<NamedBlockEntityType<T>, ? extends T> builder )
{
factory = create( identifier, this );
this.builder = builder;
}
@Override
public T get()
{
return builder.apply( factory );
}
}
}