Use RandomPattern instead of RandomStatePattern (#3276)

Author: SirYwell

worldedit-core/src/main/java/com/sk89q/worldedit/extension/factory/parser/pattern/RandomStatePatternParser.java

@@ -24,9 +24,10 @@
 import com.sk89q.worldedit.extension.input.InputParseException;
 import com.sk89q.worldedit.extension.input.ParserContext;
 import com.sk89q.worldedit.function.pattern.Pattern;
-import com.sk89q.worldedit.function.pattern.RandomStatePattern;
+import com.sk89q.worldedit.function.pattern.RandomPattern;
 import com.sk89q.worldedit.internal.registry.InputParser;
 import com.sk89q.worldedit.world.block.BaseBlock;
+import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.FuzzyBlockState;
 
 import java.util.Collections;
@@ -66,8 +67,15 @@ public Pattern parseFromInput(String input, ParserContext context) throws InputP
         if (block.getStates().size() == block.getBlockType().getPropertyMap().size()) {
             // they requested random with *, but didn't leave any states empty - simplify
             return block;
-        } else if (block.toImmutableState() instanceof FuzzyBlockState) {
-            return new RandomStatePattern((FuzzyBlockState) block.toImmutableState());
+            // FAWE start - use RandomPattern instead of RandomStatePattern
+        } else if (block.toImmutableState() instanceof FuzzyBlockState fbs) {
+            RandomPattern randomPattern = new RandomPattern();
+            fbs.getBlockType().getAllStates().stream()
+                    .filter(fbs::equalsFuzzy)
+                    .map(BlockState::toBaseBlock)
+                    .forEach(bb -> randomPattern.add(bb, 1.0));
+            return randomPattern;
+            // FAWE end
         } else {
             return null; // only should happen if parseLogic changes
         }