/*
* Forge Mod Loader
* Copyright (c) 2012-2013 cpw.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Lesser Public License v2.1
* which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
* Contributors:
* cpw - implementation
*/
package cpw.mods.fml.client.modloader;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
import java.util.Map.Entry;
import java.util.logging.Level;
import net.minecraft.client.Minecraft;
import net.minecraft.network.INetworkManager;
import net.minecraft.network.packet.NetHandler;
import net.minecraft.network.packet.Packet250CustomPayload;
import net.minecraft.src.BaseMod;
import net.minecraft.client.*;
import net.minecraft.client.entity.EntityClientPlayerMP;
import net.minecraft.client.multiplayer.NetClientHandler;
import net.minecraft.client.renderer.entity.Render;
import net.minecraft.client.renderer.entity.RenderManager;
import net.minecraft.client.settings.KeyBinding;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import com.google.common.base.Equivalence;
import com.google.common.base.Supplier;
import com.google.common.base.Suppliers;
import com.google.common.collect.Iterables;
import com.google.common.collect.Iterators;
import com.google.common.collect.MapDifference;
import com.google.common.collect.MapDifference.ValueDifference;
import com.google.common.collect.MapMaker;
import com.google.common.collect.Maps;
import com.google.common.collect.Multimap;
import com.google.common.collect.Multimaps;
import cpw.mods.fml.client.FMLClientHandler;
import cpw.mods.fml.client.registry.KeyBindingRegistry;
import cpw.mods.fml.client.registry.RenderingRegistry;
import cpw.mods.fml.common.FMLLog;
import cpw.mods.fml.common.Loader;
import cpw.mods.fml.common.modloader.BaseModProxy;
import cpw.mods.fml.common.modloader.IModLoaderSidedHelper;
import cpw.mods.fml.common.modloader.ModLoaderHelper;
import cpw.mods.fml.common.modloader.ModLoaderModContainer;
import cpw.mods.fml.common.network.EntitySpawnPacket;
import cpw.mods.fml.common.registry.EntityRegistry.EntityRegistration;
public class ModLoaderClientHelper implements IModLoaderSidedHelper
{
public static int obtainBlockModelIdFor(BaseMod mod, boolean inventoryRenderer)
{
int renderId=RenderingRegistry.getNextAvailableRenderId();
ModLoaderBlockRendererHandler bri=new ModLoaderBlockRendererHandler(renderId, inventoryRenderer, mod);
RenderingRegistry.registerBlockHandler(bri);
return renderId;
}
public static void handleFinishLoadingFor(ModLoaderModContainer mc, Minecraft game)
{
FMLLog.log(mc.getModId(), Level.FINE, "Handling post startup activities for ModLoader mod %s", mc.getModId());
BaseMod mod = (BaseMod) mc.getMod();
Map<Class<? extends Entity>, Render> renderers = Maps.newHashMap(RenderManager.instance.entityRenderMap);
try
{
FMLLog.log(mc.getModId(), Level.FINEST, "Requesting renderers from basemod %s", mc.getModId());
mod.addRenderer(renderers);
FMLLog.log(mc.getModId(), Level.FINEST, "Received %d renderers from basemod %s", renderers.size(), mc.getModId());
}
catch (Exception e)
{
FMLLog.log(mc.getModId(), Level.SEVERE, e, "A severe problem was detected with the mod %s during the addRenderer call. Continuing, but expect odd results", mc.getModId());
}
MapDifference<Class<? extends Entity>, Render> difference = Maps.difference(RenderManager.instance.entityRenderMap, renderers, Equivalence.identity());
for ( Entry<Class<? extends Entity>, Render> e : difference.entriesOnlyOnLeft().entrySet())
{
FMLLog.log(mc.getModId(), Level.WARNING, "The mod %s attempted to remove an entity renderer %s from the entity map. This will be ignored.", mc.getModId(), e.getKey().getName());
}
for (Entry<Class<? extends Entity>, Render> e : difference.entriesOnlyOnRight().entrySet())
{
FMLLog.log(mc.getModId(), Level.FINEST, "Registering ModLoader entity renderer %s as instance of %s", e.getKey().getName(), e.getValue().getClass().getName());
RenderingRegistry.registerEntityRenderingHandler(e.getKey(), e.getValue());
}
for (Entry<Class<? extends Entity>, ValueDifference<Render>> e : difference.entriesDiffering().entrySet())
{
FMLLog.log(mc.getModId(), Level.FINEST, "Registering ModLoader entity rendering override for %s as instance of %s", e.getKey().getName(), e.getValue().rightValue().getClass().getName());
RenderingRegistry.registerEntityRenderingHandler(e.getKey(), e.getValue().rightValue());
}
try
{
mod.registerAnimation(game);
}
catch (Exception e)
{
FMLLog.log(mc.getModId(), Level.SEVERE, e, "A severe problem was detected with the mod %s during the registerAnimation call. Continuing, but expect odd results", mc.getModId());
}
}
public ModLoaderClientHelper(Minecraft client)
{
this.client = client;
ModLoaderHelper.sidedHelper = this;
keyBindingContainers = Multimaps.newMultimap(Maps.<ModLoaderModContainer, Collection<ModLoaderKeyBindingHandler>>newHashMap(), new Supplier<Collection<ModLoaderKeyBindingHandler>>()
{
@Override
public Collection<ModLoaderKeyBindingHandler> get()
{
return Collections.singleton(new ModLoaderKeyBindingHandler());
}
});
}
private Minecraft client;
private static Multimap<ModLoaderModContainer, ModLoaderKeyBindingHandler> keyBindingContainers;
@Override
public void finishModLoading(ModLoaderModContainer mc)
{
handleFinishLoadingFor(mc, client);
}
public static void registerKeyBinding(BaseModProxy mod, KeyBinding keyHandler, boolean allowRepeat)
{
ModLoaderModContainer mlmc = (ModLoaderModContainer) Loader.instance().activeModContainer();
ModLoaderKeyBindingHandler handler = Iterables.getOnlyElement(keyBindingContainers.get(mlmc));
handler.setModContainer(mlmc);
handler.addKeyBinding(keyHandler, allowRepeat);
KeyBindingRegistry.registerKeyBinding(handler);
}
@Override
public Object getClientGui(BaseModProxy mod, EntityPlayer player, int ID, int x, int y, int z)
{
return ((net.minecraft.src.BaseMod)mod).getContainerGUI((EntityClientPlayerMP) player, ID, x, y, z);
}
@Override
public Entity spawnEntity(BaseModProxy mod, EntitySpawnPacket input, EntityRegistration er)
{
return ((net.minecraft.src.BaseMod)mod).spawnEntity(er.getModEntityId(), client.theWorld, input.scaledX, input.scaledY, input.scaledZ);
}
@Override
public void sendClientPacket(BaseModProxy mod, Packet250CustomPayload packet)
{
((net.minecraft.src.BaseMod)mod).clientCustomPayload(client.thePlayer.sendQueue, packet);
}
private Map<INetworkManager,NetHandler> managerLookups = new MapMaker().weakKeys().weakValues().makeMap();
@Override
public void clientConnectionOpened(NetHandler netClientHandler, INetworkManager manager, BaseModProxy mod)
{
managerLookups.put(manager, netClientHandler);
((BaseMod)mod).clientConnect((NetClientHandler)netClientHandler);
}
@Override
public boolean clientConnectionClosed(INetworkManager manager, BaseModProxy mod)
{
if (managerLookups.containsKey(manager))
{
((BaseMod)mod).clientDisconnect((NetClientHandler) managerLookups.get(manager));
return true;
}
return false;
}
}