Add plugin versions for sources and javadoc plugins

This reverts commit 926d2a3dbc.

LICENSE

@@ -0,0 +1,201 @@
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permissions.txt

@@ -1,6 +0,0 @@
-dynmap.render		# Render current chunk
-dynmap.fullrender	# Issue a full render
-dynmap.hide.self	# Hide self from map
-dynmap.hide.others	# Hide others from map
-dynmap.show.self	# Reveal self on map
-dynmap.show.others	# Reveal others on map

pom.xml

@@ -1,12 +1,14 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
-	<groupId>org.dynmap</groupId>
+	<groupId>us.dynmap</groupId>
 	<artifactId>dynmap</artifactId>
-	<version>0.36.2</version>
 	<name>dynmap</name>
 	<properties>
+		<timestamp>${maven.build.timestamp}</timestamp>
+		<maven.build.timestamp.format>yyyyMMddHHmm</maven.build.timestamp.format>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<BUILD_NUMBER>dev</BUILD_NUMBER>
+		<BUILD_NUMBER>Dev${timestamp}</BUILD_NUMBER>
 	</properties>
 	<url>http://github.com/webbukkit/dynmap/</url>
 	<issueManagement>
@@ -43,31 +45,6 @@
 				</configuration>
 			</plugin>
 
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-dependency-plugin</artifactId>
-				<version>2.4</version>
-				<executions>
-					<execution>
-						<id>unpack</id>
-						<phase>package</phase>
-						<goals><goal>unpack</goal></goals>
-						<configuration>
-							<artifactItems>
-								<artifactItem>
-									<groupId>org.dynmap</groupId>
-									<artifactId>DynmapCore</artifactId>
-									<version>${project.version}</version>
-									<classifier>bin</classifier>
-									<type>zip</type>
-									<outputDirectory>${project.build.directory}/core</outputDirectory>
-								</artifactItem>
-							</artifactItems>
-						</configuration>
-					</execution>
-				</executions>
-			</plugin>
-			
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-shade-plugin</artifactId>
@@ -81,8 +58,8 @@
 						<configuration>
 							<artifactSet>
 								<includes>
-									<include>org.dynmap:dynmap-api:jar:*</include>
-									<include>org.dynmap:DynmapCore:jar:*</include>
+									<include>us.dynmap:dynmap-api:jar:*</include>
+									<include>us.dynmap:DynmapCore:jar:*</include>
 								</includes>
 							</artifactSet>
 						</configuration>
@@ -90,28 +67,32 @@
 				</executions>
 			</plugin>
 			<plugin>
-				<artifactId>maven-assembly-plugin</artifactId>
-				<configuration>
-					<descriptors>
-						<descriptor>src/main/assembly/package.xml</descriptor>
-					</descriptors>
-					<!-- Hack for bug in maven-assembly: http://jira.codehaus.org/browse/MASSEMBLY-449 -->
-					<archiverConfig>
-						<fileMode>420</fileMode> <!-- 420(dec) = 644(oct) -->
-						<directoryMode>493</directoryMode> <!-- 493(dec) = 755(oct) -->
-						<defaultDirectoryMode>493</defaultDirectoryMode>
-					</archiverConfig>
-				</configuration>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-source-plugin</artifactId>
+				<version>2.2.1</version>
 				<executions>
 					<execution>
-						<id>build</id>
-						<phase>package</phase>
+						<id>attach-sources</id>
 						<goals>
-							<goal>single</goal>
+							<goal>jar</goal>
 						</goals>
 					</execution>
 				</executions>
 			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-javadoc-plugin</artifactId>
+				<version>2.9.1</version>
+				<executions>
+					<execution>
+						<id>attach-javadocs</id>
+						<goals>
+							<goal>jar</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+
 		</plugins>
 	</build>
 	<repositories>
@@ -120,37 +101,39 @@
 			</releases>
 			<snapshots>
 			</snapshots>
-			<id>spout-repo</id>
-			<url>http://repo.spout.org</url>
+			<id>bukkit-repo</id>
+			<url>http://repo.bukkit.org/content/repositories/releases/</url>
+		</repository>
+		<repository>
+			<releases>
+			</releases>
+			<snapshots>
+			</snapshots>
+			<id>dynmap-repo</id>
+			<url>http://repo.mikeprimm.com/</url>
 		</repository>
 	</repositories>
 	<dependencies>
 		<dependency>
 			<groupId>com.nijikokun.bukkit</groupId>
 			<artifactId>Permissions</artifactId>
-			<version>[2.5.4,)</version>
+			<version>3.1.6</version>
 		</dependency>
 		<dependency>
 			<groupId>org.bukkit</groupId>
 			<artifactId>bukkit</artifactId>
-			<version>[1.1-R5-SNAPSHOT,1.7)</version>
-			<type>jar</type>
-			<scope>compile</scope>
+			<version>1.4.7-R1.0</version>
 		</dependency>
 		<dependency>
-			<groupId>org.dynmap</groupId>
+			<groupId>us.dynmap</groupId>
 			<artifactId>dynmap-api</artifactId>
 			<version>${project.version}</version>
-			<type>jar</type>
-			<scope>compile</scope>
 		</dependency>
 
 		<dependency>
-			<groupId>org.dynmap</groupId>
+			<groupId>us.dynmap</groupId>
 			<artifactId>DynmapCore</artifactId>
 			<version>${project.version}</version>
-			<type>jar</type>
-			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.getspout</groupId>
@@ -162,22 +145,22 @@
 			<groupId>ru.tehkode</groupId>
 			<artifactId>PermissionsEx</artifactId>
 			<version>1.19.1</version>
-			<scope>system</scope>
-			<systemPath>${project.basedir}/PermissionsEx.jar</systemPath>
 		</dependency>
 		<dependency>
 			<groupId>de.bananaco</groupId>
 			<artifactId>bPermissions</artifactId>
 			<version>2.9.1</version>
-			<scope>system</scope>
-			<systemPath>${project.basedir}/bpermissions.jar</systemPath>
 		</dependency>
 		<dependency>
 			<groupId>com.platymuus.bukkit.permissions</groupId>
 			<artifactId>PermissionsBukkit</artifactId>
 			<version>1.6</version>
-			<scope>system</scope>
-			<systemPath>${project.basedir}/PermissionsBukkit.jar</systemPath>
+		</dependency>
+		<dependency>
+			<groupId>org.anjocaido</groupId>
+			<artifactId>EssentialsGroupManager</artifactId>
+			<version>2.10.1</version>
 		</dependency>
 	</dependencies>
+	<version>1.9.4</version>
 </project>

src/main/assembly/package.xml

@@ -7,15 +7,12 @@
   <fileSets>
     <fileSet>
     	<directory>${project.build.directory}/core</directory>
-    	<outputDirectory>/dynmap</outputDirectory>
-    	<excludes>
-    		<exclude>web/version.js</exclude></excludes></fileSet>
+    	<outputDirectory>/dynmap</outputDirectory></fileSet>
     <fileSet>
-    	<directory>${project.build.directory}/core/web</directory>
-    	<outputDirectory>/dynmap/web</outputDirectory>
+    	<directory>${project.basedir}</directory>
+    	<outputDirectory>/dynmap</outputDirectory>
     	<includes>
-    		<include>version.js</include></includes>
-    	<filtered>true</filtered></fileSet>
+    		<include>LICENSE</include></includes></fileSet>
   </fileSets>
   <files>
   	<file>

src/main/java/org/dynmap/bukkit/BukkitVersionHelper.java

@@ -0,0 +1,135 @@
+package org.dynmap.bukkit;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Collections;
+import java.util.Map;
+import org.bukkit.Bukkit;
+import org.bukkit.Chunk;
+import org.bukkit.ChunkSnapshot;
+import org.bukkit.Server;
+import org.bukkit.World;
+import org.dynmap.Log;
+
+/**
+ * Helper for isolation of bukkit version specific issues
+ */
+public abstract class BukkitVersionHelper {
+
+    private static BukkitVersionHelper helper = null;
+    
+    public static final BukkitVersionHelper getHelper() {
+        if(helper == null) {
+            if(Bukkit.getServer().getVersion().contains("MCPC")) {
+                Log.severe("*********************************************************************************");
+                Log.severe("* MCPC-Plus is no longer supported via the Bukkit version of Dynmap.            *");
+                Log.severe("* Install the appropriate Forge version of Dynmap.                              *");
+                Log.severe("* Add the DynmapCBBridge plugin to enable support for Dynmap-compatible plugins *");
+                Log.severe("*********************************************************************************");
+            }
+            else if(Bukkit.getServer().getVersion().contains("BukkitForge")) {
+                Log.severe("*********************************************************************************");
+                Log.severe("* BukkitForge is not supported via the Bukkit version of Dynmap.                *");
+                Log.severe("* Install the appropriate Forge version of Dynmap.                              *"); 
+                Log.severe("* Add the DynmapCBBridge plugin to enable support for Dynmap-compatible plugins *");
+                Log.severe("*********************************************************************************");
+            }
+            else {
+                helper = new BukkitVersionHelperCB();
+            }
+        }
+        return helper;
+    }
+    protected BukkitVersionHelper() {
+        
+    }
+    /**
+     * Get list of defined biomebase objects
+     */
+    public abstract Object[] getBiomeBaseList();
+    /** 
+     * Get temperature from biomebase
+     */
+    public abstract float getBiomeBaseTemperature(Object bb);
+    /** 
+     * Get humidity from biomebase
+     */
+    public abstract float getBiomeBaseHumidity(Object bb);
+    /**
+     * Get ID string from biomebase
+     */
+    public abstract String getBiomeBaseIDString(Object bb);
+    /** 
+     * Get ID from biomebase
+     */
+    public abstract int getBiomeBaseID(Object bb);
+    /** 
+     * Get net.minecraft.server.world for given world
+     */
+    public abstract Object getNMSWorld(World w);
+    /**
+     *  Get unload queue for given NMS world
+     */
+    public abstract Object getUnloadQueue(Object nmsworld);
+    /**
+     *  For testing unload queue for presence of givne chunk
+     */
+    public abstract boolean isInUnloadQueue(Object unloadqueue, int x, int z);
+    /**
+     * Read raw biome ID from snapshot
+     */
+    public abstract Object[] getBiomeBaseFromSnapshot(ChunkSnapshot css);
+    /**
+     * Test if normal chunk snapshot
+     */
+    public abstract boolean isCraftChunkSnapshot(ChunkSnapshot css);
+    /** 
+     * Remove entities from given chunk
+     */
+    public abstract void removeEntitiesFromChunk(Chunk c);
+    /**
+     * Get inhabited ticks count from chunk
+     */
+    public abstract long getInhabitedTicks(Chunk c);
+    /** 
+     * Get tile entities map from chunk
+     */
+    public abstract Map getTileEntitiesForChunk(Chunk c);
+    /**
+     * Get X coordinate of tile entity
+     */
+    public abstract int getTileEntityX(Object te);
+    /**
+     * Get Y coordinate of tile entity
+     */
+    public abstract int getTileEntityY(Object te);
+    /**
+     * Get Z coordinate of tile entity
+     */
+    public abstract int getTileEntityZ(Object te);
+    /**
+     * Read tile entity NBT
+     */
+    public abstract Object readTileEntityNBT(Object te);
+    /**
+     * Get field value from NBT compound
+     */
+    public abstract Object getFieldValue(Object nbt, String field);
+    /**
+     * Unload chunk no save needed
+     */
+    public abstract void unloadChunkNoSave(World w, Chunk c, int cx, int cz);
+    /**
+     * Get block short name list
+     */
+    public abstract String[] getBlockShortNames();
+    /**
+     * Get biome name list
+     */
+    public abstract String[] getBiomeNames();
+    /**
+     * Get block material index list
+     */
+    public abstract int[] getBlockMaterialMap();
+}

src/main/java/org/dynmap/bukkit/BukkitVersionHelperCB.java

@@ -0,0 +1,222 @@
+package org.dynmap.bukkit;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Map;
+import org.bukkit.Bukkit;
+import org.bukkit.Chunk;
+import org.bukkit.Server;
+import org.bukkit.World;
+import org.dynmap.Log;
+import org.dynmap.common.BiomeMap;
+
+/**
+ * Helper for isolation of bukkit version specific issues
+ */
+public class BukkitVersionHelperCB extends BukkitVersionHelperGeneric {
+    private Class<?> nmsblock;
+    private Class<?> nmsblockarray;
+    private Class<?> nmsmaterial;
+    private Field blockbyid;
+    private Field blockname;
+    private Field material;
+    private Method blockbyidfunc;   // 1.7+ method for getting block by id
+    
+    BukkitVersionHelperCB() {
+    }
+    @Override
+    protected String getNMSPackage() {
+        Server srv = Bukkit.getServer();
+        /* Get getHandle() method */
+        try {
+            Method m = srv.getClass().getMethod("getHandle");
+            Object scm = m.invoke(srv); /* And use it to get SCM (nms object) */
+            return scm.getClass().getPackage().getName();
+        } catch (Exception x) {
+            Log.severe("Error finding net.minecraft.server packages");
+            return null;
+        }
+    }
+    @Override
+    protected void loadNMS() {
+        // Get block fields
+        nmsblock = getNMSClass("net.minecraft.server.Block");
+        nmsblockarray = getNMSClass("[Lnet.minecraft.server.Block;");
+        nmsmaterial = getNMSClass("net.minecraft.server.Material");
+        blockbyid = getFieldNoFail(nmsblock, new String[] { "byId" }, nmsblockarray);
+        if (blockbyid == null) {
+            blockbyidfunc = getMethod(nmsblock, new String[] { "e" }, new Class[] { int.class });
+        }
+        blockname = getPrivateField(nmsblock, new String[] { "name", "b" }, String.class);
+        material = getPrivateField(nmsblock, new String[] { "material" }, nmsmaterial);
+
+        /* Set up biomebase fields */
+        biomebase = getNMSClass("net.minecraft.server.BiomeBase");
+        biomebasearray =  getNMSClass("[Lnet.minecraft.server.BiomeBase;");
+        biomebaselist = getPrivateField(biomebase, new String[] { "biomes" }, biomebasearray);
+        biomebasetemp = getField(biomebase, new String[] { "temperature", "F" }, float.class);
+        biomebasehumi = getField(biomebase, new String[] { "humidity", "G" }, float.class);
+        biomebaseidstring = getField(biomebase, new String[] { "y", "af" }, String.class);
+        biomebaseid = getField(biomebase, new String[] { "id" }, int.class);
+        /* n.m.s.World */
+        nmsworld = getNMSClass("net.minecraft.server.WorldServer");
+        chunkprovserver = getNMSClass("net.minecraft.server.ChunkProviderServer");
+        nmsw_chunkproviderserver = getField(nmsworld, new String[] { "chunkProviderServer" }, chunkprovserver);
+        
+        longhashset = getOBCClassNoFail("org.bukkit.craftbukkit.util.LongHashSet");
+        if(longhashset != null) {
+            lhs_containskey = getMethod(longhashset, new String[] { "contains" }, new Class[] { int.class, int.class });
+        }
+        else {
+            longhashset = getOBCClass("org.bukkit.craftbukkit.util.LongHashset");
+            lhs_containskey = getMethod(longhashset, new String[] { "containsKey" }, new Class[] { int.class, int.class });
+        }
+
+        cps_unloadqueue = getFieldNoFail(chunkprovserver, new String[] { "unloadQueue" }, longhashset); 
+        if(cps_unloadqueue == null) {
+            Log.info("Unload queue not found - default to unload all chunks");
+        }
+        /** n.m.s.Chunk */
+        nmschunk = getNMSClass("net.minecraft.server.Chunk");
+        nmsc_removeentities = getMethod(nmschunk, new String[] { "removeEntities" }, new Class[0]);
+        nmsc_tileentities = getField(nmschunk, new String[] { "tileEntities" }, Map.class);
+        nmsc_inhabitedticks = getFieldNoFail(nmschunk, new String[] { "s", "q" }, long.class);
+        if (nmsc_inhabitedticks == null) {
+            Log.info("inhabitedTicks field not found - inhabited shader not functional");
+        }
+        /** nbt classes */
+        nbttagcompound = getNMSClass("net.minecraft.server.NBTTagCompound");
+        nbttagbyte = getNMSClass("net.minecraft.server.NBTTagByte");
+        nbttagshort = getNMSClass("net.minecraft.server.NBTTagShort");
+        nbttagint = getNMSClass("net.minecraft.server.NBTTagInt");
+        nbttaglong = getNMSClass("net.minecraft.server.NBTTagLong");
+        nbttagfloat = getNMSClass("net.minecraft.server.NBTTagFloat");
+        nbttagdouble = getNMSClass("net.minecraft.server.NBTTagDouble");
+        nbttagbytearray = getNMSClass("net.minecraft.server.NBTTagByteArray");
+        nbttagstring = getNMSClass("net.minecraft.server.NBTTagString");
+        nbttagintarray = getNMSClass("net.minecraft.server.NBTTagIntArray");
+        compound_get = getMethod(nbttagcompound, new String[] { "get" }, new Class[] { String.class });
+        nbttagbyte_val = getPrivateField(nbttagbyte, new String[] { "data" }, byte.class);
+        nbttagshort_val = getPrivateField(nbttagshort, new String[] { "data" }, short.class);
+        nbttagint_val = getPrivateField(nbttagint, new String[] { "data" }, int.class);
+        nbttaglong_val = getPrivateField(nbttaglong, new String[] { "data" }, long.class);
+        nbttagfloat_val = getPrivateField(nbttagfloat, new String[] { "data" }, float.class);
+        nbttagdouble_val = getPrivateField(nbttagdouble, new String[] { "data" }, double.class);
+        nbttagbytearray_val = getPrivateField(nbttagbytearray, new String[] { "data" }, byte[].class);
+        nbttagstring_val = getPrivateField(nbttagstring, new String[] { "data" }, String.class);
+        nbttagintarray_val = getPrivateField(nbttagintarray, new String[] { "data" }, int[].class);
+
+        /** Tile entity */
+        nms_tileentity = getNMSClass("net.minecraft.server.TileEntity");
+        nmst_readnbt = getMethod(nms_tileentity, new String[] { "b" }, new Class[] { nbttagcompound });
+        nmst_x = getField(nms_tileentity, new String[] { "x" }, int.class); 
+        nmst_y = getField(nms_tileentity, new String[] { "y" }, int.class); 
+        nmst_z = getField(nms_tileentity, new String[] { "z" }, int.class); 
+    }
+    @Override
+    public void unloadChunkNoSave(World w, Chunk c, int cx, int cz) {
+        this.removeEntitiesFromChunk(c);
+        w.unloadChunk(cx, cz, false, false);
+    }
+    /**
+     * Get block short name list
+     */
+    @Override
+    public String[] getBlockShortNames() {
+        try {
+            String[] names = new String[4096];
+            if (blockbyid != null)  {
+                Object[] byid = (Object[])blockbyid.get(nmsblock);
+                for (int i = 0; i < names.length; i++) {
+                    if (byid[i] != null) {
+                        names[i] = (String)blockname.get(byid[i]);
+                    }
+                }
+            }
+            else {
+                for (int i = 0; i < names.length; i++) {
+                    Object blk = blockbyidfunc.invoke(nmsblock, i);
+                    if (blk != null) {
+                        names[i] = (String)blockname.get(blk);
+                    }
+                }
+            }
+            return names;
+        } catch (IllegalArgumentException e) {
+        } catch (IllegalAccessException e) {
+        } catch (InvocationTargetException e) {
+        }
+        return new String[0];
+    }
+    /**
+     * Get biome name list
+     */
+    @Override
+    public String[] getBiomeNames() {
+        String[] names;
+        /* Find array of biomes in biomebase */
+        Object[] biomelist = getBiomeBaseList();
+        names = new String[biomelist.length];
+        /* Loop through list, starting afer well known biomes */
+        for(int i = 0; i < biomelist.length; i++) {
+            Object bb = biomelist[i];
+            if(bb != null) {
+                names[i] = getBiomeBaseIDString(bb);
+            }
+        }
+        return names;
+    }
+    /**
+     * Get block material index list
+     */
+    public int[] getBlockMaterialMap() {
+        try {
+            int[] map = new int[4096];
+            if (blockbyid != null) {
+                Object[] byid = (Object[])blockbyid.get(nmsblock);
+                ArrayList<Object> mats = new ArrayList<Object>();
+                for (int i = 0; i < map.length; i++) {
+                    if (byid[i] != null) {
+                        Object mat = (Object)material.get(byid[i]);
+                        if (mat != null) {
+                            map[i] = mats.indexOf(mat);
+                            if (map[i] < 0) {
+                                map[i] = mats.size();
+                                mats.add(mat);
+                            }
+                        }
+                        else {
+                            map[i] = -1;
+                        }
+                    }
+                }
+            }
+            else {
+                ArrayList<Object> mats = new ArrayList<Object>();
+                for (int i = 0; i < map.length; i++) {
+                    Object blk = blockbyidfunc.invoke(nmsblock, i);
+                    if (blk != null) {
+                        Object mat = (Object)material.get(blk);
+                        if (mat != null) {
+                            map[i] = mats.indexOf(mat);
+                            if (map[i] < 0) {
+                                map[i] = mats.size();
+                                mats.add(mat);
+                            }
+                        }
+                        else {
+                            map[i] = -1;
+                        }
+                    }
+                }
+            }
+            return map;
+        } catch (IllegalArgumentException e) {
+        } catch (IllegalAccessException e) {
+        } catch (InvocationTargetException e) {
+        }
+        return new int[0];
+    }
+}

src/main/java/org/dynmap/bukkit/BukkitVersionHelperGeneric.java

@@ -0,0 +1,388 @@
+package org.dynmap.bukkit;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Collections;
+import java.util.Map;
+import org.bukkit.Bukkit;
+import org.bukkit.Chunk;
+import org.bukkit.ChunkSnapshot;
+import org.bukkit.Server;
+import org.bukkit.World;
+import org.dynmap.Log;
+
+/**
+ * Helper for isolation of bukkit version specific issues
+ */
+public abstract class BukkitVersionHelperGeneric extends BukkitVersionHelper {
+    private String obc_package; // Package used for org.bukkit.craftbukkit
+    protected String nms_package; // Package used for net.minecraft.server
+    private boolean failed;
+    private static final Object[] nullargs = new Object[0];
+    private static final Map nullmap = Collections.emptyMap();
+    
+    /** CraftChunkSnapshot */
+    private Class<?> craftchunksnapshot;
+    private Field ccss_biome;
+    /** CraftChunk */
+    private Class<?> craftchunk;
+    private Method cc_gethandle;
+    /** CraftWorld */
+    private Class<?> craftworld;
+    private Method cw_gethandle;
+
+    /** BiomeBase related helpers */
+    protected Class<?> biomebase;
+    protected Class<?> biomebasearray;
+    protected Field biomebaselist;
+    protected Field biomebasetemp;
+    protected Field biomebasehumi;
+    protected Field biomebaseidstring;
+    protected Field biomebaseid;
+    /** n.m.s.World */
+    protected Class<?> nmsworld;
+    protected Class<?> chunkprovserver;
+    protected Class<?> longhashset;
+    protected Field nmsw_chunkproviderserver;
+    protected Field cps_unloadqueue;
+    protected Method lhs_containskey;
+    /** n.m.s.Chunk */
+    protected Class<?> nmschunk;
+    protected Method nmsc_removeentities;
+    protected Field nmsc_tileentities;
+    protected Field nmsc_inhabitedticks;
+    /** nbt classes */
+    protected Class<?> nbttagcompound;
+    protected Class<?> nbttagbyte;
+    protected Class<?> nbttagshort;
+    protected Class<?> nbttagint;
+    protected Class<?> nbttaglong;
+    protected Class<?> nbttagfloat;
+    protected Class<?> nbttagdouble;
+    protected Class<?> nbttagbytearray;
+    protected Class<?> nbttagstring;
+    protected Class<?> nbttagintarray;
+    protected Method compound_get;
+    protected Field nbttagbyte_val;
+    protected Field nbttagshort_val;
+    protected Field nbttagint_val;
+    protected Field nbttaglong_val;
+    protected Field nbttagfloat_val;
+    protected Field nbttagdouble_val;
+    protected Field nbttagbytearray_val;
+    protected Field nbttagstring_val;
+    protected Field nbttagintarray_val;
+    /** Tile entity */
+    protected Class<?> nms_tileentity;
+    protected Method nmst_readnbt;
+    protected Field nmst_x;
+    protected Field nmst_y;
+    protected Field nmst_z;
+
+    BukkitVersionHelperGeneric() {
+        failed = false;
+        Server srv = Bukkit.getServer();
+        /* Look up base classname for bukkit server - tells us OBC package */
+        obc_package = Bukkit.getServer().getClass().getPackage().getName();
+        /* Get NMS package */
+        nms_package = getNMSPackage();
+        if(nms_package == null) {
+            failed = true;
+        }
+        /* Craftworld fields */
+        craftworld = getOBCClass("org.bukkit.craftbukkit.CraftWorld");
+        cw_gethandle = getMethod(craftworld, new String[] { "getHandle" }, new Class[0]);
+        /* CraftChunkSnapshot */
+        craftchunksnapshot = getOBCClass("org.bukkit.craftbukkit.CraftChunkSnapshot");
+        ccss_biome = getPrivateField(craftchunksnapshot, new String[] { "biome" }, biomebasearray);
+        /* CraftChunk */
+        craftchunk = getOBCClass("org.bukkit.craftbukkit.CraftChunk");
+        cc_gethandle = getMethod(craftchunk, new String[] { "getHandle" }, new Class[0]);
+        /* Get NMS classes and fields */
+        if(!failed)
+            loadNMS();
+
+        if(failed)
+            throw new IllegalArgumentException("Error initializing dynmap - bukkit version incompatible!");
+    }
+    
+    protected abstract void loadNMS();
+    
+    protected abstract String getNMSPackage();
+    
+    protected Class<?> getOBCClass(String classname) {
+        return getClassByName(classname, "org.bukkit.craftbukkit", obc_package, false);
+    }
+
+    protected Class<?> getOBCClassNoFail(String classname) {
+        return getClassByName(classname, "org.bukkit.craftbukkit", obc_package, true);
+    }
+
+    protected Class<?> getNMSClass(String classname) {
+        return getClassByName(classname, "net.minecraft.server", nms_package, false);
+    }
+    
+    protected Class<?> getClassByName(String classname, String base, String mapping, boolean nofail) {
+        String n = classname;
+        int idx = classname.indexOf(base);
+        if(idx >= 0) {
+            n = classname.substring(0, idx) + mapping + classname.substring(idx + base.length());
+        }
+        try {
+            return Class.forName(n);
+        } catch (ClassNotFoundException cnfx) {
+            try {
+                return Class.forName(classname);
+            } catch (ClassNotFoundException cnfx2) {
+                if(!nofail) {
+                    Log.severe("Cannot find " + classname);
+                    failed = true;
+                }
+                return null;
+            }
+        }
+    }
+    /**
+     * Get field
+     */
+    protected Field getField(Class<?> cls, String[] ids, Class<?> type) {
+        return getField(cls, ids, type, false);
+    }
+    protected Field getFieldNoFail(Class<?> cls, String[] ids, Class<?> type) {
+        return getField(cls, ids, type, true);
+    }
+    /**
+     * Get field
+     */
+    private Field getField(Class<?> cls, String[] ids, Class<?> type, boolean nofail) {
+        if((cls == null) || (type == null)) return null;
+        for(String id : ids) {
+            try {
+                Field f = cls.getField(id);
+                if(f.getType().isAssignableFrom(type)) {
+                    return f;
+                }
+            } catch (NoSuchFieldException nsfx) {
+            }
+        }
+        if(!nofail) {
+            Log.severe("Unable to find field " + ids[0] + " for " + cls.getName());
+            failed = true;
+        } 
+        return null;
+    }
+    /**
+     * Get private field
+     */
+    protected Field getPrivateField(Class<?> cls, String[] ids, Class<?> type) {
+        if((cls == null) || (type == null)) return null;
+        for(String id : ids) {
+            try {
+                Field f = cls.getDeclaredField(id);
+                if(f.getType().isAssignableFrom(type)) {
+                    f.setAccessible(true);
+                    return f;
+                }
+            } catch (NoSuchFieldException nsfx) {
+            }
+        }
+        Log.severe("Unable to find field " + ids[0] + " for " + cls.getName());
+        failed = true;
+        return null;
+    }
+    protected Object getFieldValue(Object obj, Field field, Object def) {
+        if((obj != null) && (field != null)) {
+            try {
+                return field.get(obj);
+            } catch (IllegalArgumentException e) {
+            } catch (IllegalAccessException e) {
+            }
+        }
+        return def;
+    }
+    /**
+     * Get method
+     */
+    protected Method getMethod(Class<?> cls, String[] ids, Class[] args) {
+        if(cls == null) return null;
+        for(String id : ids) {
+            try {
+                return cls.getMethod(id, args);
+            } catch (SecurityException e) {
+            } catch (NoSuchMethodException e) {
+            }
+        }
+        Log.severe("Unable to find method " + ids[0] + " for " + cls.getName());
+        failed = true;
+        return null;
+    }
+    private Object callMethod(Object obj, Method meth, Object[] args, Object def) {
+        if((obj == null) || (meth == null)) {
+            return def;
+        }
+        try {
+            return meth.invoke(obj, args);
+        } catch (IllegalArgumentException iax) {
+        } catch (IllegalAccessException e) {
+        } catch (InvocationTargetException e) {
+        }
+        return def;
+    }
+    
+
+    /**
+     * Get list of defined biomebase objects
+     */
+    public Object[] getBiomeBaseList() {
+        return (Object[]) getFieldValue(biomebase, biomebaselist, new Object[0]);
+    }
+    /** Get temperature from biomebase */
+    public float getBiomeBaseTemperature(Object bb) {
+        return (Float) getFieldValue(bb, biomebasetemp, 0.5F);
+    }
+    /** Get humidity from biomebase */
+    public float getBiomeBaseHumidity(Object bb) {
+        return (Float) getFieldValue(bb, biomebasehumi, 0.5F);
+    }
+    /** Get ID string from biomebase */
+    public String getBiomeBaseIDString(Object bb) {
+        return (String) getFieldValue(bb, biomebaseidstring, null);
+    }
+    /** Get ID from biomebase */
+    public int getBiomeBaseID(Object bb) {
+        return (Integer) getFieldValue(bb, biomebaseid, -1);
+    }
+
+    /* Get net.minecraft.server.world for given world */
+    public Object getNMSWorld(World w) {
+        return callMethod(w, cw_gethandle, nullargs, null);
+    }
+
+    /* Get unload queue for given NMS world */
+    public Object getUnloadQueue(Object nmsworld) {
+        Object cps = getFieldValue(nmsworld, nmsw_chunkproviderserver, null); // Get chunkproviderserver
+        if(cps != null) {
+            return getFieldValue(cps, cps_unloadqueue, null);
+        }
+        return null;
+    }
+
+    /* For testing unload queue for presence of givne chunk */
+    public boolean isInUnloadQueue(Object unloadqueue, int x, int z) {
+        if(unloadqueue != null) {
+            return (Boolean)callMethod(unloadqueue, lhs_containskey, new Object[] { x, z }, true);
+        }
+        return true;
+    }
+    
+    public Object[] getBiomeBaseFromSnapshot(ChunkSnapshot css) {
+        return (Object[])getFieldValue(css, ccss_biome, null);
+    }
+    public boolean isCraftChunkSnapshot(ChunkSnapshot css) {
+        if(craftchunksnapshot != null) {
+            return craftchunksnapshot.isAssignableFrom(css.getClass());
+        }
+        return false;
+    }
+    /** Remove entities from given chunk */
+    public void removeEntitiesFromChunk(Chunk c) {
+        Object omsc = callMethod(c, cc_gethandle, nullargs, null);
+        if(omsc != null) {
+            callMethod(omsc, nmsc_removeentities, nullargs, null);
+        }
+    }
+    /**
+     * Get inhabited ticks count from chunk
+     */
+    private static final Long zero = new Long(0);
+    public long getInhabitedTicks(Chunk c) {
+        if (nmsc_inhabitedticks == null) {
+            return 0;
+        }
+        Object omsc = callMethod(c, cc_gethandle, nullargs, null);
+        if(omsc != null) {
+            return (Long)getFieldValue(omsc, nmsc_inhabitedticks, zero);
+        }
+        return 0;
+    }
+
+    /** Get tile entities map from chunk */
+    public Map getTileEntitiesForChunk(Chunk c) {
+        Object omsc = callMethod(c, cc_gethandle, nullargs, null);
+        if(omsc != null) {
+            return (Map)getFieldValue(omsc, nmsc_tileentities, nullmap);
+        }
+        return nullmap;
+    }
+    /**
+     * Get X coordinate of tile entity
+     */
+    public int getTileEntityX(Object te) {
+        return (Integer)getFieldValue(te, nmst_x, 0);
+    }
+    /**
+     * Get Y coordinate of tile entity
+     */
+    public int getTileEntityY(Object te) {
+        return (Integer)getFieldValue(te, nmst_y, 0);
+    }
+    /**
+     * Get Z coordinate of tile entity
+     */
+    public int getTileEntityZ(Object te) {
+        return (Integer)getFieldValue(te, nmst_z, 0);
+    }
+    /**
+     * Read tile entity NBT
+     */
+    public Object readTileEntityNBT(Object te) {
+        if(nbttagcompound == null) return null;
+        Object nbt = null;
+        try {
+            nbt = nbttagcompound.newInstance();
+        } catch (InstantiationException e) {
+        } catch (IllegalAccessException e) {
+        }
+        if(nbt != null) {
+            callMethod(te, nmst_readnbt, new Object[] { nbt }, null);
+        }
+        return nbt;
+    }
+    /**
+     * Get field value from NBT compound
+     */
+    public Object getFieldValue(Object nbt, String field) {
+        Object val = callMethod(nbt, compound_get, new Object[] { field }, null);
+        if(val == null) return null;
+        Class<?> valcls = val.getClass();
+        if(valcls.equals(nbttagbyte)) {
+            return getFieldValue(val, nbttagbyte_val, null);
+        }
+        else if(valcls.equals(nbttagshort)) {
+            return getFieldValue(val, nbttagshort_val, null);
+        }
+        else if(valcls.equals(nbttagint)) {
+            return getFieldValue(val, nbttagint_val, null);
+        }
+        else if(valcls.equals(nbttaglong)) {
+            return getFieldValue(val, nbttaglong_val, null);
+        }
+        else if(valcls.equals(nbttagfloat)) {
+            return getFieldValue(val, nbttagfloat_val, null);
+        }
+        else if(valcls.equals(nbttagdouble)) {
+            return getFieldValue(val, nbttagdouble_val, null);
+        }
+        else if(valcls.equals(nbttagbytearray)) {
+            return getFieldValue(val, nbttagbytearray_val, null);
+        }
+        else if(valcls.equals(nbttagstring)) {
+            return getFieldValue(val, nbttagstring_val, null);
+        }
+        else if(valcls.equals(nbttagintarray)) {
+            return getFieldValue(val, nbttagintarray_val, null);
+        }
+        return null;
+    }
+}

src/main/java/org/dynmap/bukkit/BukkitWorld.java

@@ -2,51 +2,118 @@ package org.dynmap.bukkit;
 /**
  * Bukkit specific implementation of DynmapWorld
  */
+import java.io.File;
+import java.io.IOException;
+import java.io.RandomAccessFile;
+import java.util.Arrays;
 import java.util.List;
 
+import org.bukkit.Chunk;
 import org.bukkit.Location;
 import org.bukkit.World;
+import org.bukkit.permissions.Permission;
+import org.bukkit.permissions.PermissionDefault;
 import org.dynmap.DynmapChunk;
 import org.dynmap.DynmapLocation;
 import org.dynmap.DynmapWorld;
 import org.dynmap.utils.MapChunkCache;
+import org.dynmap.utils.TileFlags;
 
 public class BukkitWorld extends DynmapWorld {
     private World world;
+    private World.Environment env;
+    private boolean skylight;
+    private DynmapLocation spawnloc = new DynmapLocation();
     
     public BukkitWorld(World w) {
-        super(w.getName(), w.getMaxHeight(), w.getSeaLevel());
-        
+        this(w.getName(), w.getMaxHeight(), w.getSeaLevel(), w.getEnvironment());
+        setWorldLoaded(w);
+        new Permission("dynmap.world." + getName(), "Dynmap access for world " + getName(), PermissionDefault.OP);
+    }
+    public BukkitWorld(String name, int height, int sealevel, World.Environment env) {
+        super(name, height, sealevel);
+        world = null;
+        this.env = env;
+        skylight = (env == World.Environment.NORMAL);
+        new Permission("dynmap.world." + getName(), "Dynmap access for world " + getName(), PermissionDefault.OP);
+        // Generate non-default environment lighting table
+        switch (env) {
+            case NETHER:
+                {
+                    float f = 0.1F;
+                    for (int i = 0; i <= 15; ++i) {
+                        float f1 = 1.0F - (float)i / 15.0F;
+                        this.setBrightnessTableEntry(i,  (1.0F - f1) / (f1 * 3.0F + 1.0F) * (1.0F - f) + f);
+                    }
+                }
+                break;
+            default:
+                break;
+        }
+    }
+    /**
+     * Set world online
+     * @param w - loaded world
+     */
+    public void setWorldLoaded(World w) {
         world = w;
+        env = world.getEnvironment();
+        skylight = (env == World.Environment.NORMAL);
+    }
+    /**
+     * Set world unloaded
+     */
+    @Override
+    public void setWorldUnloaded() {
+        getSpawnLocation(); /* Remember spawn location before unload */
+        world = null;
     }
     /* Test if world is nether */
     @Override
     public boolean isNether() {
-        return world.getEnvironment() == World.Environment.NETHER;
+        return env == World.Environment.NETHER;
     }
     /* Get world spawn location */
     @Override
     public DynmapLocation getSpawnLocation() {
-        DynmapLocation dloc = new DynmapLocation();
-        Location sloc = world.getSpawnLocation();
-        dloc.x = sloc.getBlockX(); dloc.y = sloc.getBlockY();
-        dloc.z = sloc.getBlockZ(); dloc.world = normalizeWorldName(sloc.getWorld().getName());
-        return dloc;
+        if(world != null) {
+            Location sloc = world.getSpawnLocation();
+            spawnloc.x = sloc.getBlockX();
+            spawnloc.y = sloc.getBlockY();
+            spawnloc.z = sloc.getBlockZ(); 
+            spawnloc.world = normalizeWorldName(sloc.getWorld().getName());
+        }
+        return spawnloc;
     }
     /* Get world time */
     @Override
     public long getTime() {
-        return world.getTime();
+        if(world != null) {
+            return world.getTime();
+        }
+        else {
+            return -1;
+        }
     }
     /* World is storming */
     @Override
     public boolean hasStorm() {
-        return world.hasStorm();
+        if(world != null) {
+            return world.hasStorm();
+        }
+        else {
+            return false;
+        }
     }
     /* World is thundering */
     @Override
     public boolean isThundering() {
-        return world.isThundering();
+        if(world != null) {
+            return world.isThundering();
+        }
+        else {
+            return false;
+        }
     }
     /* World is loaded */
     @Override
@@ -56,41 +123,115 @@ public class BukkitWorld extends DynmapWorld {
     /* Get light level of block */
     @Override
     public int getLightLevel(int x, int y, int z) {
-        return world.getBlockAt(x, y, z).getLightLevel();
+        if(world != null) {
+            return world.getBlockAt(x, y, z).getLightLevel();
+        }
+        else {
+            return -1;
+        }
     }
     /* Get highest Y coord of given location */
     @Override
     public int getHighestBlockYAt(int x, int z) {
-        return world.getHighestBlockYAt(x, z);
+        if(world != null) {
+            return world.getHighestBlockYAt(x, z);
+        }
+        else {
+            return -1;
+        }
     }
     /* Test if sky light level is requestable */
     @Override
     public boolean canGetSkyLightLevel() {
-        return true;
+        return skylight && (world != null);
     }
     /* Return sky light level */
     @Override
     public int getSkyLightLevel(int x, int y, int z) {
-        return world.getBlockAt(x, y, z).getLightFromSky();
+        if(world != null) {
+            return world.getBlockAt(x, y, z).getLightFromSky();
+        }
+        else {
+            return -1;
+        }
     }
     /**
      * Get world environment ID (lower case - normal, the_end, nether)
      */
     @Override
     public String getEnvironment() {
-        return world.getEnvironment().name().toLowerCase();
+        return env.name().toLowerCase();
     }
     /**
      * Get map chunk cache for world
      */
     @Override
     public MapChunkCache getChunkCache(List<DynmapChunk> chunks) {
-        NewMapChunkCache c = new NewMapChunkCache();
-        c.setChunks(this, chunks);
-        return c;
+        if(isLoaded()) {
+            NewMapChunkCache c = new NewMapChunkCache();
+            c.setChunks(this, chunks);
+            return c;
+        }
+        else {
+            return null;
+        }
     }
     
     public World getWorld() {
         return world;
     }
+    
+    // Return false if unimplemented
+    @Override
+    public int getChunkMap(TileFlags map) {
+        map.clear();
+        if (world == null) return -1;
+        int cnt = 0;
+        // Mark loaded chunks
+        for(Chunk c : world.getLoadedChunks()) {
+            map.setFlag(c.getX(), c.getZ(), true);
+            cnt++;
+        }
+        File f = world.getWorldFolder();
+        File regiondir = new File(f, "region");
+        File[] lst = regiondir.listFiles();
+        if(lst != null) {
+            byte[] hdr = new byte[4096];
+            for(File rf : lst) {
+                if(!rf.getName().endsWith(".mca")) {
+                    continue;
+                }
+                String[] parts = rf.getName().split("\\.");
+                if((!parts[0].equals("r")) && (parts.length != 4)) continue;
+                
+                RandomAccessFile rfile = null;
+                int x = 0, z = 0;
+                try {
+                    x = Integer.parseInt(parts[1]);
+                    z = Integer.parseInt(parts[2]);
+                    rfile = new RandomAccessFile(rf, "r");
+                    rfile.read(hdr, 0, hdr.length);
+                } catch (IOException iox) {
+                    Arrays.fill(hdr,  (byte)0);
+                } catch (NumberFormatException nfx) {
+                    Arrays.fill(hdr,  (byte)0);
+                } finally {
+                    if(rfile != null) {
+                        try { rfile.close(); } catch (IOException iox) {}
+                    }
+                }
+                for (int i = 0; i < 1024; i++) {
+                    int v = hdr[4*i] | hdr[4*i + 1] | hdr[4*i + 2] | hdr[4*i + 3];
+                    if (v == 0) continue;
+                    int xx = (x << 5) | (i & 0x1F);
+                    int zz = (z << 5) | ((i >> 5) & 0x1F);
+                    if (!map.setFlag(xx, zz, true)) {
+                        cnt++;
+                    }
+                }
+            }
+        }
+        return cnt;
+    }
+
 }

src/main/java/org/dynmap/bukkit/SnapshotCache.java

@@ -3,20 +3,29 @@ package org.dynmap.bukkit;
 import java.lang.ref.Reference;
 import java.lang.ref.ReferenceQueue;
 import java.lang.ref.WeakReference;
+import java.lang.ref.SoftReference;
 import java.util.IdentityHashMap;
 import java.util.LinkedHashMap;
 import java.util.Map;
 
 import org.bukkit.ChunkSnapshot;
+import org.dynmap.utils.DynIntHashMap;
 
 public class SnapshotCache {
+    public static class SnapshotRec {
+        public ChunkSnapshot ss;
+        public long inhabitedTicks;
+        public DynIntHashMap tileData;
+    };
+
     private CacheHashMap snapcache;
-    private ReferenceQueue<ChunkSnapshot> refqueue;
+    private ReferenceQueue<SnapshotRec> refqueue;
     private long cache_attempts;
     private long cache_success;
-
+    private boolean softref;
+    
     private static class CacheRec {
-        WeakReference<ChunkSnapshot> ref;
+        Reference<SnapshotRec> ref;
         boolean hasbiome;
         boolean hasrawbiome;
         boolean hasblockdata;
@@ -26,12 +35,12 @@ public class SnapshotCache {
     @SuppressWarnings("serial")
     public class CacheHashMap extends LinkedHashMap<String, CacheRec> {
         private int limit;
-        private IdentityHashMap<WeakReference<ChunkSnapshot>, String> reverselookup;
+        private IdentityHashMap<Reference<SnapshotRec>, String> reverselookup;
 
         public CacheHashMap(int lim) {
             super(16, (float)0.75, true);
             limit = lim;
-            reverselookup = new IdentityHashMap<WeakReference<ChunkSnapshot>, String>();
+            reverselookup = new IdentityHashMap<Reference<SnapshotRec>, String>();
         }
         protected boolean removeEldestEntry(Map.Entry<String, CacheRec> last) {
             boolean remove = (size() >= limit);
@@ -45,9 +54,10 @@ public class SnapshotCache {
     /**
      * Create snapshot cache
      */
-    public SnapshotCache(int max_size) {
+    public SnapshotCache(int max_size, boolean softref) {
         snapcache = new CacheHashMap(max_size);
-        refqueue = new ReferenceQueue<ChunkSnapshot>();
+        refqueue = new ReferenceQueue<SnapshotRec>();
+        this.softref = softref;
     }
     private String getKey(String w, int cx, int cz) {
         return w + ":" + cx + ":" + cz;
@@ -83,11 +93,11 @@ public class SnapshotCache {
     /**
      * Look for chunk snapshot in cache
      */
-    public ChunkSnapshot getSnapshot(String w, int chunkx, int chunkz, 
+    public SnapshotRec getSnapshot(String w, int chunkx, int chunkz, 
             boolean blockdata, boolean biome, boolean biomeraw, boolean highesty) {
         String key = getKey(w, chunkx, chunkz);
         processRefQueue();
-        ChunkSnapshot ss = null;
+        SnapshotRec ss = null;
         CacheRec rec = snapcache.get(key);
         if(rec != null) {
             ss = rec.ref.get();
@@ -112,7 +122,7 @@ public class SnapshotCache {
     /**
      * Add chunk snapshot to cache
      */
-    public void putSnapshot(String w, int chunkx, int chunkz, ChunkSnapshot ss, 
+    public void putSnapshot(String w, int chunkx, int chunkz, SnapshotRec ss, 
             boolean blockdata, boolean biome, boolean biomeraw, boolean highesty) {
         String key = getKey(w, chunkx, chunkz);
         processRefQueue();
@@ -121,7 +131,10 @@ public class SnapshotCache {
         rec.hasbiome = biome;
         rec.hasrawbiome = biomeraw;
         rec.hashighesty = highesty;
-        rec.ref = new WeakReference<ChunkSnapshot>(ss, refqueue);
+        if (softref)
+            rec.ref = new SoftReference<SnapshotRec>(ss, refqueue);
+        else
+            rec.ref = new WeakReference<SnapshotRec>(ss, refqueue);
         CacheRec prevrec = snapcache.put(key, rec);
         if(prevrec != null) {
             snapcache.reverselookup.remove(prevrec.ref);
@@ -132,7 +145,7 @@ public class SnapshotCache {
      * Process reference queue
      */
     private void processRefQueue() {
-        Reference<? extends ChunkSnapshot> ref;
+        Reference<? extends SnapshotRec> ref;
         while((ref = refqueue.poll()) != null) {
             String k = snapcache.reverselookup.remove(ref);
             if(k != null) {

src/main/java/org/dynmap/bukkit/SpoutPluginBlocks.java

@@ -15,6 +15,8 @@ import java.util.List;
 import javax.imageio.ImageIO;
 
 import org.bukkit.Material;
+import org.bukkit.plugin.Plugin;
+import org.dynmap.DynmapCore;
 import org.dynmap.Log;
 import org.getspout.spoutapi.block.design.BlockDesign;
 import org.getspout.spoutapi.block.design.GenericBlockDesign;
@@ -32,7 +34,29 @@ import org.getspout.spoutapi.material.MaterialData;
 public class SpoutPluginBlocks {
     private Field textXPosField;    /* float[][] textXPos */
     private Field textYPosField;    /* float[][] textYPos */
-
+    private HashSet<String> plugins_pending = new HashSet<String>();
+    
+    public SpoutPluginBlocks(Plugin plugin) {
+        /* First, see if any spout plugins that need to be enabled */
+        for(Plugin p : plugin.getServer().getPluginManager().getPlugins()) {
+            List<String> dep = p.getDescription().getDepend();
+            if((dep != null) && (dep.contains("Spout"))) {
+                Log.info("Found Spout plugin: " + p.getName());
+                if(p.isEnabled() == false) {
+                    plugins_pending.add(p.getName());
+                }
+            }
+        }
+    }
+    
+    public boolean isReady() {
+        return plugins_pending.isEmpty();
+    }
+    
+    public void markPluginEnabled(Plugin p) {
+        plugins_pending.remove(p.getName());
+    }
+    
     private boolean initSpoutAccess() {
         boolean success = false;
         try {
@@ -54,13 +78,31 @@ public class SpoutPluginBlocks {
             sb.append("block:id=" + blk.getCustomId() + ",allfaces=12049,transparency=TRANSPARENT\n");
     }
     
+    private static String fixIDString(String id) {
+        StringBuilder sb = new StringBuilder();
+        int len = id.length();
+        sb.setLength(len);
+        for(int i = 0; i < len; i++) {
+            char c = id.charAt(i);
+            if(Character.isJavaIdentifierStart(c)) {
+                sb.setCharAt(i, c);
+            }
+            else {
+                sb.setCharAt(i, '_');
+            }
+        }
+        return sb.toString();
+    }
+    
     /* Process spout blocks - return true if something changed */
-    public boolean processSpoutBlocks(File datadir) {
+    public boolean processSpoutBlocks(DynmapPlugin plugin, DynmapCore core) {
+        File datadir = core.getDataFolder();
         if(textYPosField == null) {
             if(initSpoutAccess() == false)
                 return false;
         }
         HashMap<String, String> texturelist = new HashMap<String, String>();
+        boolean use_existing_texture = core.configuration.getBoolean("spout/use-existing-textures", true);
         
         int cnt = 0;
         File f = new File(datadir, "texturepacks/standard/spout");
@@ -73,8 +115,12 @@ public class SpoutPluginBlocks {
         /* Loop through blocks - try to freshen files, if needed */
         for(CustomBlock b : cb) {
             BlockDesign bd = b.getBlockDesign();
-            String blkid = bd.getTexturePlugin() + "." + b.getName();
-            blkid = blkid.replace(' ', '_');
+            if(bd == null) continue;
+            String txtplug = bd.getTexturePlugin();
+            if(txtplug == null) continue;
+            String blkname = b.getName();
+            if(blkname == null) continue;
+            String blkid = txtplug + "." + fixIDString(blkname);
             /* If not GenericCubiodBlockDesign, we don't handle it */
             if((bd instanceof GenericCuboidBlockDesign) == false) {
                 Log.info("Block " + blkid + " not suppored - only cubiod blocks");
@@ -111,53 +157,59 @@ public class SpoutPluginBlocks {
             String txtid = texturelist.get(txname);    /* Get texture */
             if(txtid == null) { /* Not found yet */
                 File imgfile = new File(f, blkid + ".png");
-                BufferedImage img = null;
-                boolean urlloaded = false;
-                try {
-                    URL url = new URL(txname);
-                    img = ImageIO.read(url);    /* Load skin for player */
-                    urlloaded = true;
-                } catch (IOException iox) {
-                    if(txname.startsWith("http") == false) {   /* Not URL - try file */
-                        File tf = new File(txname);
-                        if(tf.exists() == false) {
-                            /* Horrible hack - try to find temp file (some SpoutMaterials versions) */
-                            try {
-                                File tmpf = File.createTempFile("dynmap", "test");
-                        
-                                tf = new File(tmpf.getParent(), txname);
-                                tmpf.delete();
-                            } catch (IOException iox2) {}
+                
+                /* If not reusing loaded textures OR not previously loaded */
+                if((!use_existing_texture) || (!imgfile.exists())) {
+                    BufferedImage img = null;
+                    boolean urlloaded = false;
+                    try {
+                        URL url = new URL(txname);
+                        img = ImageIO.read(url);    /* Load skin for player */
+                        urlloaded = true;
+                    } catch (IOException iox) {
+                        if(txname.startsWith("http") == false) {   /* Not URL - try file */
+                            File tf = new File(txname);
+                            if(tf.exists() == false) {
+                                /* Horrible hack - try to find temp file (some SpoutMaterials versions) */
+                                try {
+                                    File tmpf = File.createTempFile("dynmap", "test");
+
+                                    tf = new File(tmpf.getParent(), txname);
+                                    tmpf.delete();
+                                } catch (IOException iox2) {}
+                            }
+                            if(tf.exists()) {
+                                try {
+                                    img = ImageIO.read(tf);
+                                    urlloaded = true;
+                                } catch (IOException iox3) {
+                                }
+                            }
                         }
-                        if(tf.exists()) {
-                            try {
-                                img = ImageIO.read(tf);
-                                urlloaded = true;
-                            } catch (IOException iox3) {
+                        if(img == null) {
+                            Log.severe("Error loading texture for custom block '" + blkid + "' (" + b.getCustomId() + ") from " + txname + "(" + iox.getMessage() + ")");
+                            if(imgfile.exists()) {
+                                try {
+                                    img = ImageIO.read(imgfile);    /* Load existing */
+                                    Log.info("Loaded cached texture file for " + blkid);
+                                } catch (IOException iox2) {
+                                    Log.severe("Error loading cached texture file for " + blkid + " - " + iox2.getMessage());
+                                }
                             }
                         }
                     }
-                    if(img == null) {
-                        Log.severe("Error loading texture for custom block '" + blkid + "' (" + b.getCustomId() + ") from " + txname + "(" + iox.getMessage() + ")");
-                        if(imgfile.exists()) {
-                            try {
-                                img = ImageIO.read(imgfile);    /* Load existing */
-                                Log.info("Loaded cached texture file for " + blkid);
-                            } catch (IOException iox2) {
-                                Log.severe("Error loading cached texture file for " + blkid + " - " + iox2.getMessage());
-                            }
+                    if(img != null) {
+                        try {
+                            if(urlloaded)
+                                ImageIO.write(img, "png", imgfile);
+                        } catch (IOException iox) {
+                            Log.severe("Error writing " + blkid + ".png");
+                        } finally {
+                            img.flush();
                         }
                     }
                 }
-                if(img != null) {
-                    try {
-                        if(urlloaded)
-                            ImageIO.write(img, "png", imgfile);
-                    } catch (IOException iox) {
-                        Log.severe("Error writing " + blkid + ".png");
-                    } finally {
-                        img.flush();
-                    }
+                if(imgfile.exists()) {  /* If exists now, log it */
                     String tfid = "txtid" + texturelist.size();
                     sb.append("texturefile:id=" + tfid + ",filename=spout/" + blkid + ".png,xcount=" + w/sz + ",ycount=" + h/sz + "\n");                                   
                     texturelist.put(txname, tfid);
@@ -176,7 +228,10 @@ public class SpoutPluginBlocks {
         }
         String rslt = sb.toString();
         /* Now, generate spout texture file - see if changed */
-        File st = new File(datadir, "renderdata/spout-texture.txt");
+        File renderdata = new File(datadir, "renderdata");
+        if (renderdata.exists() == false)
+            renderdata.mkdirs();
+        File st = new File(renderdata, "spout-texture.txt");
         if(st.exists()) {
             FileReader fr = null;
             StringBuilder sbold = new StringBuilder();

src/main/java/org/dynmap/bukkit/permissions/BukkitPermissions.java

@@ -39,7 +39,7 @@ public class BukkitPermissions implements PermissionProvider {
     }
     @Override
     public Set<String> hasOfflinePermissions(String player, Set<String> perms) {
-        Player p = Bukkit.getPlayerExact(name);
+        Player p = Bukkit.getPlayerExact(player);
         HashSet<String> hasperms = null;
         if (p != null) {
             hasperms = new HashSet<String>();

src/main/java/org/dynmap/bukkit/permissions/GroupManagerPermissions.java

@@ -0,0 +1,66 @@
+package org.dynmap.bukkit.permissions;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.bukkit.Server;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+import org.dynmap.Log;
+import org.anjocaido.groupmanager.GroupManager;
+import org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder;
+import org.anjocaido.groupmanager.permissions.AnjoPermissionsHandler;
+
+public class GroupManagerPermissions implements PermissionProvider {
+    String name;
+    GroupManager gm;
+    WorldsHolder wh;
+
+    public static GroupManagerPermissions create(Server server, String name) {
+        Plugin permissionsPlugin = server.getPluginManager().getPlugin("GroupManager");
+        if (permissionsPlugin == null)
+            return null;
+        server.getPluginManager().enablePlugin(permissionsPlugin);
+        if(permissionsPlugin.isEnabled() == false)
+            return null;
+        Log.info("Using GroupManager " + permissionsPlugin.getDescription().getVersion() + " for access control");
+        return new GroupManagerPermissions(name, permissionsPlugin);
+    }
+
+    public GroupManagerPermissions(String name, Plugin permissionsPlugin) {
+        this.name = name;
+        gm = (GroupManager)permissionsPlugin;
+        wh = gm.getWorldsHolder();
+    }
+
+    @Override
+    public boolean has(CommandSender sender, String permission) {        
+        Player player = sender instanceof Player ? (Player) sender : null;
+        boolean rslt = (player != null) ? gm.getWorldsHolder().getDefaultWorld().getPermissionsHandler().permission(player, name + "." + permission) : true;
+        return rslt;
+    }
+    
+    @Override
+    public Set<String> hasOfflinePermissions(String player, Set<String> perms) {
+        HashSet<String> hasperms = new HashSet<String>();
+        AnjoPermissionsHandler apm = gm.getWorldsHolder().getDefaultWorld().getPermissionsHandler();
+        if (apm != null) {
+            for (String pp : perms) {
+                if (apm.permission(player, name + "." + pp)) {
+                    hasperms.add(pp);
+                }
+            }
+        }
+        return hasperms;
+    }
+    @Override
+    public boolean hasOfflinePermission(String player, String perm) {
+        AnjoPermissionsHandler apm = gm.getWorldsHolder().getDefaultWorld().getPermissionsHandler();
+        boolean rslt = false;
+        if(apm != null) {
+            rslt = apm.permission(player, name + "." + perm);
+        }
+        return rslt;
+    }
+}

src/main/java/org/dynmap/bukkit/permissions/NijikokunPermissions.java

@@ -25,6 +25,9 @@ public class NijikokunPermissions implements PermissionProvider {
             return null;
         
         server.getPluginManager().enablePlugin(permissionsPlugin);
+        if(permissionsPlugin.isEnabled() == false)
+            return null;
+        
         Log.info("Using Permissions " + permissionsPlugin.getDescription().getVersion() + " for access control");
         return new NijikokunPermissions(permissionsPlugin, name);
     }

src/main/java/org/dynmap/bukkit/permissions/PEXPermissions.java

@@ -22,8 +22,11 @@ public class PEXPermissions implements PermissionProvider {
         if (permissionsPlugin == null)
             return null;
         server.getPluginManager().enablePlugin(permissionsPlugin);
-        if(PermissionsEx.isAvailable() == false)
+        if(permissionsPlugin.isEnabled() == false)
             return null;
+        //Broken in new dev builds, apparently
+        //if(PermissionsEx.isAvailable() == false)
+        //    return null;
         Log.info("Using PermissionsEx " + permissionsPlugin.getDescription().getVersion() + " for access control");
         return new PEXPermissions(name);
     }