001 /*
002 * The FML Forge Mod Loader suite.
003 * Copyright (C) 2012 cpw
004 *
005 * This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free
006 * Software Foundation; either version 2.1 of the License, or any later version.
007 *
008 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
009 * A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
010 *
011 * You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51
012 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
013 */
014
015 package cpw.mods.fml.common;
016
017 import java.security.cert.Certificate;
018 import java.util.Arrays;
019 import java.util.Map;
020 import java.util.Set;
021
022 import net.minecraft.nbt.NBTBase;
023 import net.minecraft.nbt.NBTTagCompound;
024 import net.minecraft.nbt.NBTTagList;
025 import net.minecraft.world.storage.SaveHandler;
026 import net.minecraft.world.storage.WorldInfo;
027
028 import com.google.common.eventbus.EventBus;
029
030 import cpw.mods.fml.common.registry.GameData;
031 import cpw.mods.fml.common.registry.GameRegistry;
032 import cpw.mods.fml.common.registry.ItemData;
033
034 /**
035 * @author cpw
036 *
037 */
038 public class FMLDummyContainer extends DummyModContainer implements WorldAccessContainer
039 {
040 public FMLDummyContainer()
041 {
042 super(new ModMetadata());
043 ModMetadata meta = getMetadata();
044 meta.modId="FML";
045 meta.name="Forge Mod Loader";
046 meta.version=Loader.instance().getFMLVersionString();
047 meta.credits="Made possible with help from many people";
048 meta.authorList=Arrays.asList("cpw, LexManos");
049 meta.description="The Forge Mod Loader provides the ability for systems to load mods " +
050 "from the file system. It also provides key capabilities for mods to be able " +
051 "to cooperate and provide a good modding environment. " +
052 "The mod loading system is compatible with ModLoader, all your ModLoader " +
053 "mods should work.";
054 meta.url="https://github.com/cpw/FML/wiki";
055 meta.updateUrl="https://github.com/cpw/FML/wiki";
056 meta.screenshots=new String[0];
057 meta.logoFile="";
058 }
059
060 @Override
061 public boolean registerBus(EventBus bus, LoadController controller)
062 {
063 return true;
064 }
065
066 @Override
067 public NBTTagCompound getDataForWriting(SaveHandler handler, WorldInfo info)
068 {
069 NBTTagCompound fmlData = new NBTTagCompound();
070 NBTTagList list = new NBTTagList();
071 for (ModContainer mc : Loader.instance().getActiveModList())
072 {
073 NBTTagCompound mod = new NBTTagCompound();
074 mod.setString("ModId", mc.getModId());
075 mod.setString("ModVersion", mc.getVersion());
076 list.appendTag(mod);
077 }
078 fmlData.setTag("ModList", list);
079 NBTTagList itemList = new NBTTagList();
080 GameData.writeItemData(itemList);
081 fmlData.setTag("ModItemData", itemList);
082 return fmlData;
083 }
084
085 @Override
086 public void readData(SaveHandler handler, WorldInfo info, Map<String, NBTBase> propertyMap, NBTTagCompound tag)
087 {
088 if (tag.hasKey("ModList"))
089 {
090 NBTTagList modList = tag.getTagList("ModList");
091 for (int i = 0; i < modList.tagCount(); i++)
092 {
093 NBTTagCompound mod = (NBTTagCompound) modList.tagAt(i);
094 String modId = mod.getString("ModId");
095 String modVersion = mod.getString("ModVersion");
096 ModContainer container = Loader.instance().getIndexedModList().get(modId);
097 if (container == null)
098 {
099 FMLLog.severe("This world was saved with mod %s which appears to be missing, things may not work well", modId);
100 continue;
101 }
102 if (!modVersion.equals(container.getVersion()))
103 {
104 FMLLog.info("This world was saved with mod %s version %s and it is now at version %s, things may not work well", modId, modVersion, container.getVersion());
105 }
106 }
107 }
108 if (tag.hasKey("ModItemData"))
109 {
110 NBTTagList modList = tag.getTagList("ModItemData");
111 Set<ItemData> worldSaveItems = GameData.buildWorldItemData(modList);
112 GameData.validateWorldSave(worldSaveItems);
113 }
114 else
115 {
116 GameData.validateWorldSave(null);
117 }
118 }
119
120
121 @Override
122 public Certificate getSigningCertificate()
123 {
124 Certificate[] certificates = getClass().getProtectionDomain().getCodeSource().getCertificates();
125 return certificates != null ? certificates[0] : null;
126 }
127 }