SteamWar/FastAsyncWorldEdit
9
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added preliminary JavaScript scripting support. Currently it can be used to do routines such as forest creation but it cannot make hooks or do anything fancy.

Browse Source
This commit is contained in:
sk89q
2010-10-02 01:21:48 -07:00
parent da021f8519
commit c8054b95fe
5 changed files with 250 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

77
src/WorldEdit.java
View File

@ -21,6 +21,8 @@ import java.util.HashMap;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.Map;
import java.io.*;
import org.mozilla.javascript.*;
/**
*
@ -42,6 +44,7 @@ public class WorldEdit extends Plugin {
commands.put("/editoverlay", "<ID> - Overlay the area one layer");
commands.put("/removeabove", "<Size> - Remove blocks above head");
commands.put("/editfill", "<ID> <Radius> <Depth> - Fill a hole");
commands.put("/editscript", "<Filename> [Args...] - Run an editscript");
}
/**
@ -190,16 +193,16 @@ public class WorldEdit extends Plugin {
// Set edit position #1
if (split[0].equalsIgnoreCase("/editpos1")) {
session.setPos1((int)Math.floor(player.getX()),
(int)Math.floor(player.getY()),
(int)Math.floor(player.getZ()));
(int)Math.floor(player.getY()),
(int)Math.floor(player.getZ()));
player.sendMessage(Colors.LightPurple + "First edit position set.");
return true;
// Set edit position #2
} else if (split[0].equalsIgnoreCase("/editpos2")) {
session.setPos2((int)Math.floor(player.getX()),
(int)Math.floor(player.getY()),
(int)Math.floor(player.getZ()));
(int)Math.floor(player.getY()),
(int)Math.floor(player.getZ()));
player.sendMessage(Colors.LightPurple + "Second edit position set.");
return true;
@ -246,6 +249,72 @@ public class WorldEdit extends Plugin {
player.sendMessage(Colors.LightPurple + affected + " block(s) have been removed.");
return true;
// Run an editscript
} else if (split[0].equalsIgnoreCase("/editscript")) {
checkArgs(split, 1);
String filename = split[1].replace("\0", "") + ".js";
File dir = new File("editscripts");
File f = new File("editscripts", filename);
try {
String filePath = f.getCanonicalPath();
String dirPath = dir.getCanonicalPath();
if (!filePath.substring(0, dirPath.length()).equals(dirPath)) {
player.sendMessage(Colors.Rose + "Editscript file does not exist.");
} else {
// Read file
StringBuffer buffer = new StringBuffer();
FileInputStream stream = new FileInputStream(f);
BufferedReader in = new BufferedReader(new InputStreamReader(stream, "UTF-8"));
int c;
while ((c = in.read()) > -1) {
buffer.append((char)c);
}
in.close();
String code = buffer.toString();
// Evaluate
Context cx = Context.enter();
try {
ScriptableObject scope = cx.initStandardObjects();
// Add args
String[] args = new String[split.length - 2];
System.arraycopy(split, 2, args, 0, split.length - 2);
ScriptableObject.putProperty(scope, "args",
Context.javaToJS(args, scope));
// Add context
EditScriptPlayer scriptPlayer = new EditScriptPlayer(player);
EditScriptContext context = new EditScriptContext(
scriptPlayer);
ScriptableObject.putProperty(scope, "context",
Context.javaToJS(context, scope));
ScriptableObject.putProperty(scope, "player",
Context.javaToJS(scriptPlayer, scope));
// Add Minecraft context
EditScriptMinecraftContext minecraft = new EditScriptMinecraftContext();
ScriptableObject.putProperty(scope, "minecraft",
Context.javaToJS(minecraft, scope));
cx.evaluateString(scope, code, filename, 1, null);
player.sendMessage(Colors.LightPurple + filename + " executed successfully.");
} catch (RhinoException re) {
player.sendMessage(Colors.Rose + "JS error: " + re.getMessage());
re.printStackTrace();
} finally {
Context.exit();
}
return true;
}
} catch (IOException e) {
player.sendMessage(Colors.Rose + "Editscript could not read or it does not exist.");
}
return true;
}
int lowerX = session.getLowerX();