I developing ServerOnly mod with some commands.

I need to save some data to world (from command), and I need to save data temply with attachment ot the player.

And part 2. How Make mod that installs only to server, without requirement it at Client. Help!

How To Get Entity Player, that Invoked command?

It's commandSender interfase, hot to use IExtendedEntityProperties with it (sample please)

Please, Show full sample how to do it 

If you don't understand it yet, you need more java knowledge, you probably won't get any "done" code here.

 

Here's good tutorial on this stuff: http://www.minecraftforum.net/forums/mapping-and-modding/mapping-and-modding-tutorials/1571567-forge-1-6-4-1-8-eventhandler-and

 

 

 

Эх, как же сложно общаться с людьми на другом языке....

 

Must I register this class?

And what supercalss I must to use with myProps class?

 

I'm very stupid

 

I must register Event handler with

    	events = new RealEventHandler();
    	MinecraftForge.ORE_GEN_BUS.register(events);

in my preInit Event, must I register IExtendedEntityProperties?

And how should I do any save/load of data, and Is that code ServerSide?

Ok

And... How to use WorldSavedData?

Ok, now I have This Load Mathod:

 

	@Override
public void readFromNBT(NBTTagCompound nbt) {
	nextQuestId = nbt.getInteger("nextId");
	NBTTagList tl = nbt.getTagList("areas", 0);
	for (int i = 0; i < tl.tagCount(); i++) {
		String name = tl.getCompoundTagAt(i).getString("name");
		List<String> owners = new ArrayList<String>();
		List<String> members = new ArrayList<String>();
		int x1 = tl.getCompoundTagAt(i).getInteger("pos1X");
		int y1 = tl.getCompoundTagAt(i).getInteger("pos1Y");
		int z1 = tl.getCompoundTagAt(i).getInteger("pos1Z");
		int x2 = tl.getCompoundTagAt(i).getInteger("pos2X");
		int y2 = tl.getCompoundTagAt(i).getInteger("pos2Y");
		int z2 = tl.getCompoundTagAt(i).getInteger("pos2Z");
		NBTTagList tlo = tl.getCompoundTagAt(i).getTagList("owners", 0);
		NBTTagList tlm = tl.getCompoundTagAt(i).getTagList("members", 0);
		for (int i1 = 0; i < tlo.tagCount(); i++) {
			owners.add(tl.getCompoundTagAt(i).getString("name"));
		}
		for (int i1 = 0; i < tlm.tagCount(); i++) {
			members.add(tl.getCompoundTagAt(i).getString("name"));
		}

		areas.add(new AreaData(name, owners, members, x1, y1, z1, x2, y2, z2));
	}
}

 

 

How should I save this? I don't find setTagList() in NBTTagCompoud? How I must Do This?

ok

My AreaWorldData class:

 

package com.dcnick.servmod;

import java.util.ArrayList;
import java.util.List;

import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraft.world.World;
import net.minecraft.world.WorldSavedData;
import net.minecraftforge.common.util.Constants.NBT;

public class AreaWorldData extends WorldSavedData {

public AreaWorldData(String indificator) {
	super(indificator);
}

private static final String IDENTIFIER = "Area";
private int nextQuestId = 0;
private List<AreaData> areas = new ArrayList<AreaData>();

public AreaWorldData() {
	super(IDENTIFIER);
}

@Override
public void readFromNBT(NBTTagCompound nbt) {
	NBTTagList tl = nbt.getTagList("areas",  NBT.TAG_ANY_NUMERIC);
	for (int i = 0; i < tl.tagCount(); i++) {
		String name = tl.getCompoundTagAt(i).getString("name");
		List<String> owners = new ArrayList<String>();
		List<String> members = new ArrayList<String>();
		int x1 = tl.getCompoundTagAt(i).getInteger("pos1X");
		int y1 = tl.getCompoundTagAt(i).getInteger("pos1Y");
		int z1 = tl.getCompoundTagAt(i).getInteger("pos1Z");
		int x2 = tl.getCompoundTagAt(i).getInteger("pos2X");
		int y2 = tl.getCompoundTagAt(i).getInteger("pos2Y");
		int z2 = tl.getCompoundTagAt(i).getInteger("pos2Z");
		NBTTagList tlo = tl.getCompoundTagAt(i).getTagList("owners",  NBT.TAG_ANY_NUMERIC);
		NBTTagList tlm = tl.getCompoundTagAt(i).getTagList("members",  NBT.TAG_ANY_NUMERIC);
		for (int i1 = 0; i < tlo.tagCount(); i++) {
			owners.add(tl.getCompoundTagAt(i).getString("name"));
		}
		for (int i1 = 0; i < tlm.tagCount(); i++) {
			members.add(tl.getCompoundTagAt(i).getString("name"));
		}

		areas.add(new AreaData(name, owners, members, x1, y1, z1, x2, y2, z2));
	}
}

@Override
public void writeToNBT(NBTTagCompound nbt) {
	nbt.setInteger("nextId", nextQuestId);
	NBTTagList tl = new NBTTagList();
	for (int i = 0; i < areas.size(); i++) {
		NBTTagCompound tag = new NBTTagCompound();
		tag.setString("name", this.areas.get(i).name);
		NBTTagList tagLOwner = new NBTTagList();
		NBTTagList tagLMember = new NBTTagList();
		tag.setInteger("pos1X", this.areas.get(i).x1);
		tag.setInteger("pos1Y", this.areas.get(i).y1);
		tag.setInteger("pos1Z", this.areas.get(i).z1);
		tag.setInteger("pos2X", this.areas.get(i).x2);
		tag.setInteger("pos2Y", this.areas.get(i).y2);
		tag.setInteger("pos2Z", this.areas.get(i).z2);
		for (int i1 = 0;
				i1 < this.areas.get(i).owners.size();
				i1++) {
			NBTTagCompound tagO = new NBTTagCompound();
			tagO.setString("name", this.areas.get(i).owners.get(i));
			tagLOwner.appendTag(tagO);
		}
		for (int i1 = 0; i1 < this.areas.get(i).members.size(); i1++) {
			NBTTagCompound tagM = new NBTTagCompound();
			tagM.setString("name", this.areas.get(i).owners.get(i));
			tagLOwner.appendTag(tagM);
		}
		tag.setTag("owners", tagLOwner);
		tag.setTag("members", tagLMember);
		tl.appendTag(tag);
	}
	nbt.setTag("areas", tl);
}

public int registerArea(AreaData area) {
	for (int i = 0; i < areas.size(); i++) {
		if (this.areas.get(i).name == area.name)
		{
			return 1;
		}
	}

	this.areas.add(area);
	this.markDirty();
	return 0;
}

public static AreaWorldData get(World world) {
	AreaWorldData data = (AreaWorldData) world.loadItemData(
			AreaWorldData.class, IDENTIFIER);
	if (data == null) {
		data = new AreaWorldData();
		world.setItemData(IDENTIFIER, data);
	}
	return data;
}

public AreaData getArea(String name) {
	for (int i = 0; i < areas.size(); i++) {
		if (this.areas.get(i).name.compareTo(name) == 0)
		{
			return this.areas.get(i);
		}
	}
	return null;
}

public AreaData getArea(int x, int y, int z) {
	for (int i = 0; i < areas.size(); i++) {
		if (  (((x < this.areas.get(i).x1) && (x > this.areas.get(i).x2)) || ((x > this.areas.get(i).x1) && (x < this.areas.get(i).x2))) 
				&& (((y < this.areas.get(i).y1) && (y > this.areas.get(i).y2)) || ((y > this.areas.get(i).y1) && (y < this.areas.get(i).y2))) 
				&& (((x < this.areas.get(i).z1) && (x > this.areas.get(i).z2)) || ((x > this.areas.get(i).z1) && (x < this.areas.get(i).z2))) )
		{
			return this.areas.get(i);
		}
	}

	return null;
}

}

 

 

I write data with registerArea() method, but getArea() returns null! Help!

I use both versions. Class (command) which I use to call it:

 

package com.dcnick.servmod;

import java.util.ArrayList;
import java.util.List;

import scala.actors.threadpool.Arrays;
import net.minecraft.command.ICommand;
import net.minecraft.command.ICommandSender;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.util.ChatComponentText;
import net.minecraft.util.ChunkCoordinates;

public class AreaCommand implements ICommand {

private List<String> aliases;

protected AreaCommand() {
	aliases = new ArrayList<String>();
	aliases.add("area");
	aliases.add("ar");
}

@Override
public int compareTo(Object arg0) {
	return 0;
}

@Override
public String getCommandName() {
	return "area";
}

@Override
public String getCommandUsage(ICommandSender cs) {
	return "Using: /area [create] [name]";
}

@Override
public List getCommandAliases() {
	return aliases;
}

@Override
public void processCommand(ICommandSender cs, String[] arg) {
	EntityPlayer player;

	if (arg.length < 1) {
		cs.addChatMessage(new ChatComponentText("§4Not Enought Arguments§f"));
		return;
	}

	if (cs instanceof EntityPlayer) {
		player = (EntityPlayer) cs;
	} else {
		cs.addChatMessage(new ChatComponentText("§4Player Only Command§f"));
		return;
	}
	if (arg[0].compareTo("create") == 0)
	{
		if (arg.length < 2) {
			cs.addChatMessage(new ChatComponentText(
					"§4Not Enought Arguments§f"));
			return;
		}
		if (player.getEntityData().getBoolean("pos1") && player.getEntityData().getBoolean("pos2"))
		{
			int x1 = player.getEntityData().getInteger("pos1X");
			int y1 = player.getEntityData().getInteger("pos1Y");
			int z1 = player.getEntityData().getInteger("pos1Z");
			int x2 = player.getEntityData().getInteger("pos2X");
			int y2 = player.getEntityData().getInteger("pos2Y");
			int z2 = player.getEntityData().getInteger("pos2Z");
			String name = arg[1];
			cs.addChatMessage(new ChatComponentText(
					"§fCreating Region named '§e" + name
					+ "§f' with Point1 at (§e" + x1 + "§f,§e" + y1
					+ "§f,§e" + z1 + "§f) and Point2 at (§e" + x2
					+ "§f,§e" + y2 + "§f,§e" + z2 + "§f) ..." + "§f"));
			List<String> owners = new ArrayList<String>();
			owners.add(name);
			AreaWorldData.get(cs.getEntityWorld()).registerArea(new AreaData(name, owners , owners, x1, y1, z1, x2, y2, z2));
		}
		else
		{
			cs.addChatMessage(new ChatComponentText(
					"§4Positions not setted! Use /pos command to do this§f"));
			return;
		}
	}
	else
	if (arg[0].compareTo("info") == 0)
	{
		if (arg.length < 2) {
			cs.addChatMessage(new ChatComponentText(
					"§4Not Enought Arguments§f"));
			return;
		}

		ChunkCoordinates cc = cs.getPlayerCoordinates();
		AreaData ad = AreaWorldData.get(cs.getEntityWorld()).getArea(cc.posX, cc.posY, cc.posZ);
		if (ad != null)
			cs.addChatMessage(new ChatComponentText(
					"§fHere is Region Named '§e" + ad.name + "§f'"));
		else
			cs.addChatMessage(new ChatComponentText(
					"§4Here is No Regions §f"));	
		if ((ad = AreaWorldData.get(cs.getEntityWorld()).getArea(arg[1])) != null)
			cs.addChatMessage(new ChatComponentText(
					"§fHere is Region Named '§e" + ad.name + "§f'"));
		else
			cs.addChatMessage(new ChatComponentText(
					"§4Here is No Regions §f"));
	}
	else
	{
		cs.addChatMessage(new ChatComponentText(
				"§4Error at argument 1 it can be: create, remove, info§f"));
		return;
	}
}

@Override
public boolean canCommandSenderUseCommand(ICommandSender cs) {
	return true;
}

@Override
public List addTabCompletionOptions(ICommandSender cs, String[] ar) {
	return null;
}

@Override
public boolean isUsernameIndex(String[] p_82358_1_, int p_82358_2_) {
	return false;
}

}

 

You need full SRC?

I am very long suffered, and was unable to configure git. I've copied project Files to Git. It's there --> https://github.com/DCNick3/ServModZip/

Ok, I don't know what occurs, but now getArea(String) works normally...

Help me with theese conditions, please. gerArea(int,int,int) must return area in which the transmitting point. Condition

determines is point between points. Help!

I will do checking to no intersecting nareas in registerArea()

Is It Better Now?

Ow, I have other questions now:

[*]

  I need this server Side Events:

 

  [*]Event, when player breaks block

  [*]Event, when player places block

  [*]Event, when player uses block

  [*]Event, when player places minecart

  [*]Event, when player fires TNT (with acces to activatedTNT entity)

 

 

[*]Where I can find server Events?

And now Both getArea() methods works normally, but if I reload Minecraft Areas Are Not Saved...

It's paragraph symbol. It used to change style of text. More info at http://minecraftcolorcodes.com/

Ok, I will know and discover it soon. Are you use a new version (I updated gitHub repository: I fix these errors, what you writed me.

I've Updated it again. Please Check (I don't know what is this)