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f9e13ca67a
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.
52 lines
1.5 KiB
Java
52 lines
1.5 KiB
Java
/*
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* This file is part of ComputerCraft - http://www.computercraft.info
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* Copyright Daniel Ratcliffe, 2011-2019. Do not distribute without permission.
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* Send enquiries to dratcliffe@gmail.com
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*/
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package dan200.computercraft.shared;
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import dan200.computercraft.ComputerCraft;
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import dan200.computercraft.api.media.IMedia;
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import dan200.computercraft.api.media.IMediaProvider;
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import net.minecraft.item.ItemStack;
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import javax.annotation.Nonnull;
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import java.util.LinkedHashSet;
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import java.util.Objects;
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import java.util.Set;
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public final class MediaProviders
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{
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private static final Set<IMediaProvider> providers = new LinkedHashSet<>();
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private MediaProviders() {}
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public static synchronized void register( @Nonnull IMediaProvider provider )
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{
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Objects.requireNonNull( provider, "provider cannot be null" );
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providers.add( provider );
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}
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public static IMedia get( @Nonnull ItemStack stack )
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{
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if( stack.isEmpty() ) return null;
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// Try the handlers in order:
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for( IMediaProvider mediaProvider : providers )
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{
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try
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{
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IMedia media = mediaProvider.getMedia( stack );
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if( media != null ) return media;
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}
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catch( Exception e )
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{
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// mod misbehaved, ignore it
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ComputerCraft.log.error( "Media provider " + mediaProvider + " errored.", e );
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}
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}
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return null;
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}
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}
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