Temporary fix for forge having terrible classpath issues.

worldedit-core/src/main/java/com/sk89q/worldedit/util/io/ResourceLoader.java

@@ -0,0 +1,43 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.util.io;
+
+import java.io.IOException;
+import java.net.URL;
+
+public class ResourceLoader {
+
+    private ResourceLoader() {
+    }
+
+    public static URL getResource(Class clazz, String name) throws IOException {
+        URL url = clazz.getResource(name);
+        if (url == null) {
+            try {
+                return new URL("modjar://worldedit/" + clazz.getName().substring(0, clazz.getName().lastIndexOf('.')).replace(".", "/") + "/"
+                        + name);
+            } catch (Exception e) {
+                // Not forge.
+            }
+            throw new IOException("Could not find " + name);
+        }
+        return url;
+    }
+}

worldedit-core/src/main/java/com/sk89q/worldedit/world/registry/BundledBlockData.java

@@ -25,6 +25,7 @@ import com.google.gson.GsonBuilder;
 import com.google.gson.reflect.TypeToken;
 import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.util.gson.VectorAdapter;
+import com.sk89q.worldedit.util.io.ResourceLoader;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -74,7 +75,7 @@ public class BundledBlockData {
         GsonBuilder gsonBuilder = new GsonBuilder();
         gsonBuilder.registerTypeAdapter(Vector3.class, new VectorAdapter());
         Gson gson = gsonBuilder.create();
-        URL url = BundledBlockData.class.getResource("blocks.json");
+        URL url = ResourceLoader.getResource(BundledBlockData.class, "blocks.json");
         if (url == null) {
             throw new IOException("Could not find blocks.json");
         }

worldedit-core/src/main/java/com/sk89q/worldedit/world/registry/BundledItemData.java

@@ -25,6 +25,7 @@ import com.google.gson.GsonBuilder;
 import com.google.gson.reflect.TypeToken;
 import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.util.gson.VectorAdapter;
+import com.sk89q.worldedit.util.io.ResourceLoader;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -74,7 +75,7 @@ public class BundledItemData {
         GsonBuilder gsonBuilder = new GsonBuilder();
         gsonBuilder.registerTypeAdapter(Vector3.class, new VectorAdapter());
         Gson gson = gsonBuilder.create();
-        URL url = BundledItemData.class.getResource("items.json");
+        URL url = ResourceLoader.getResource(BundledItemData.class,"items.json");
         if (url == null) {
             throw new IOException("Could not find items.json");
         }

worldedit-core/src/main/java/com/sk89q/worldedit/world/registry/LegacyMapper.java

@@ -29,6 +29,7 @@ import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.extension.input.ParserContext;
 import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.util.gson.VectorAdapter;
+import com.sk89q.worldedit.util.io.ResourceLoader;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.item.ItemType;
 import com.sk89q.worldedit.world.item.ItemTypes;
@@ -74,7 +75,7 @@ public class LegacyMapper {
         GsonBuilder gsonBuilder = new GsonBuilder();
         gsonBuilder.registerTypeAdapter(Vector3.class, new VectorAdapter());
         Gson gson = gsonBuilder.disableHtmlEscaping().create();
-        URL url = LegacyMapper.class.getResource("legacy.json");
+        URL url = ResourceLoader.getResource(LegacyMapper.class, "legacy.json");
         if (url == null) {
             throw new IOException("Could not find legacy.json");
         }