Added per-group block change limits.

This commit is contained in:
sk89q 2010-11-06 00:51:35 -07:00
parent 5fc97f0f7d
commit 4740501a1e
3 changed files with 163 additions and 3 deletions

View File

@ -71,6 +71,11 @@ public class WorldEditListener extends PluginListener {
*/
private HashMap<String,String> commands = new HashMap<String,String>();
/**
* Group restrictions manager.
*/
private GroupRestrictionsManager restrictions = new GroupRestrictionsManager();
/**
* List of allowed blocks.
*/
@ -174,7 +179,11 @@ public class WorldEditListener extends PluginListener {
return sessions.get(player);
} else {
WorldEditSession session = new WorldEditSession();
session.setBlockChangeLimit(defaultChangeLimit);
int changeLimit = restrictions.getGreatestChangeLimit(player.getGroups());
if (changeLimit == -2) {
changeLimit = defaultChangeLimit;
}
session.setBlockChangeLimit(changeLimit);
sessions.put(player, session);
return session;
}
@ -446,8 +455,13 @@ public class WorldEditListener extends PluginListener {
} else if (split[0].equalsIgnoreCase("//limit")) {
checkArgs(split, 1, 1, split[0]);
int limit = Math.max(-1, Integer.parseInt(split[1]));
session.setBlockChangeLimit(limit);
player.print("Block change limit set to " + limit + ".");
int allowableMax = restrictions.getGreatestChangeLimit(player.getGroups());
if (allowableMax >= 0 && (limit == -1 || limit > allowableMax)) {
player.printError("Your maximum allowable limit is " + allowableMax + ".");
} else {
session.setBlockChangeLimit(limit);
player.print("Block change limit set to " + limit + ".");
}
return true;
// Undo
@ -1437,6 +1451,15 @@ public class WorldEditListener extends PluginListener {
logger.removeHandler(handler);
}
}
try {
restrictions.load("worldedit-restrictions.txt");
logger.log(Level.INFO, "WorldEdit group restrictions loaded");
} catch (FileNotFoundException e) {
} catch (IOException e) {
logger.log(Level.WARNING, "Could not load WorldEdit restrictions: "
+ e.getMessage());
}
}
/**

View File

@ -438,4 +438,13 @@ public class WorldEditPlayer {
loc.rotY = (float) pitch;
player.teleportTo(loc);
}
/**
* Get a player's list of groups.
*
* @return
*/
public String[] getGroups() {
return player.getGroups();
}
}

View File

@ -0,0 +1,128 @@
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package com.sk89q.worldedit;
import java.util.Map;
import java.util.HashMap;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.io.*;
/**
*
* @author sk89q
*/
public class GroupRestrictionsManager {
/**
* Logger.
*/
private static final Logger logger = Logger.getLogger("Minecraft.WorldEdit");
/**
* Store block change limits.
*/
private Map<String,Integer> changeLimits
= new HashMap<String,Integer>();
/**
* Get a group's change limit. Returns -2 if there is no setting.
*
* @param group
* @return
*/
public int getChangeLimit(String group) {
group = group.toLowerCase();
if (changeLimits.containsKey(group.toLowerCase())) {
return changeLimits.get(group);
} else {
return -2;
}
}
/**
* Get the highest change limit of a list of groups.
* Returns -2 if there is no setting.
*
* @param group
* @return
*/
public int getGreatestChangeLimit(String[] groups) {
int highestLimit = -2;
for (String group : groups) {
int changeLimit = getChangeLimit(group);
System.out.println("change limit for " + group + ": " + changeLimit);
if (changeLimit == -1) {
return -1;
} else if (changeLimit > highestLimit) {
highestLimit = changeLimit;
}
}
return highestLimit;
}
/**
* Load group restrictions from a file.
*
* @param file
* @throws IOException
*/
public void load(String file) throws IOException {
load(new File(file));
}
/**
* Load group restrictions from a file.
*
* @param file
* @throws IOException
*/
public void load(File file) throws IOException {
FileReader input = null;
Map<String,Integer> changeLimits = new HashMap<String,Integer>();
try {
input = new FileReader(file);
BufferedReader buff = new BufferedReader(input);
String line;
while ((line = buff.readLine()) != null) {
line = line.trim();
// Blank line
if (line.length() == 0) {
continue;
}
// Comment
if (line.charAt(0) == ';' || line.charAt(0) == '#' || line.equals("")) {
continue;
}
String[] parts = line.split(":");
String groupID = parts[0].toLowerCase();
try {
int changeLimit = parts.length > 1 ? Integer.parseInt(parts[1]) : -1;
changeLimits.put(groupID, changeLimit);
} catch (NumberFormatException e) {
logger.log(Level.ALL.WARNING, "Integer expected in"
+ "WorldEdit group permissions line: " + line);
}
}
this.changeLimits = changeLimits;
} finally {
try {
if (input != null) {
input.close();
}
} catch (IOException e2) {
}
}
}
}