Removed underscore from source (it's downloaded) and fixed spawn plugin.

build.xml

@@ -17,12 +17,14 @@
     <mkdir dir="${build}"/>
 
     <available file="${minecraft.dir}" property="minecraft.present"/>
+    <available file="${dist}/js/modules/underscore.js" property="underscore.present"/>
   </target>
 
   <target name="test" depends="package" description="Perform unit tests">
     
   </target>
 
+
   <target name="server-setup" depends="init" description="Downloads the latest bukkit dev jar"
           unless="minecraft.present">
     <mkdir dir="${minecraft.dir}" />
@@ -131,26 +133,39 @@ Walter Higgins
   <target name="zip_js" depends="zip_lib, zip_modules, zip_plugins">
   </target>
 
-  <target name="zip_lib" depends="init">
+  <target name="copy_js" depends="init">
+    <copy todir="${dist}/js">
+      <fileset dir="src/main/js"/>
+    </copy>
+  </target>
+
+  <target name="zip_lib" depends="copy_js">
     <delete file="${build}/lib.zip"/>
     <zip destfile="${build}/lib.zip" 
-         basedir="./src/main/js" 
+         basedir="${dist}/js" 
          excludes="modules/**, plugins/**,">
     </zip>
   </target>
 
-  <target name="zip_modules" depends="init">
+  <target name="get_underscore" depends="copy_js" unless="underscore.present">
+    <!-- download underscore -->
+    <get src="http://underscorejs.org/underscore.js"
+	 verbose="true"
+	 dest="${dist}/js/modules/underscore.js"/>
+  </target>
+
+  <target name="zip_modules" depends="copy_js, get_underscore">
     <delete file="${build}/modules.zip"/>
     <zip destfile="${build}/modules.zip" 
-         basedir="./src/main/js" 
+         basedir="${dist}/js" 
          excludes="lib/**, plugins/**,">
     </zip>
   </target>
 
-  <target name="zip_plugins" depends="init">
+  <target name="zip_plugins" depends="copy_js">
     <delete file="${build}/plugins.zip"/>
     <zip destfile="${build}/plugins.zip" 
-         basedir="./src/main/js"
+         basedir="${dist}/js"
          excludes="lib/**, modules/**">
     </zip>
   </target>
@@ -169,6 +184,7 @@ Walter Higgins
     <mkdir dir="${dist}/${DSTAMP}" />
     
     <jar jarfile="${dist}/${DSTAMP}/scriptcraft.jar" basedir="${build}"/>
+    <copy file="${dist}/${DSTAMP}/scriptcraft.jar" tofile="${dist}/scriptcraft.jar"/>
   </target>
 
   <target name="clean" description="clean up" >

src/main/js/modules/underscore/package.json

@@ -1,4 +0,0 @@
-{
-    name: 'underscore',
-    main: './underscore.js'
-}

src/main/js/plugins/spawn.js

@@ -19,9 +19,12 @@ for a list of possible entities (creatures) which can be spawned.
 var entities = [],
   EntityType = org.bukkit.entity.EntityType;
 
-for ( var t in EntityType ) {
-  if ( EntityType[t] && EntityType[t].ordinal ) {
-    entities.push(t);
+var MaterialEnum = Packages.MaterialEnum;
+
+var entitytypes = EntityType.values();
+for ( var t in entitytypes ) {
+  if ( entitytypes[t] && entitytypes[t].ordinal ) { 
+    entities.push(entitytypes[t].name());
   }
 }
 command( 'spawn', function( parameters, sender ) {
@@ -30,6 +33,10 @@ command( 'spawn', function( parameters, sender ) {
     return;
   }
   var location = sender.location;
+  if ( !location ) {
+    sender.sendMessage( 'You have no location. This command only works in-game.' );
+    return;
+  }
   var world = location.world;
   var type = ('' + parameters[0]).toUpperCase();
   world.spawnEntity( location, EntityType[type] );