Include gamerule settings in metadata (#425)

2 files changed, 29 insertions, 1 deletions

diff --git a/spark-paper/src/main/java/me/lucko/spark/paper/PaperSparkPlugin.java b/spark-paper/src/main/java/me/lucko/spark/paper/PaperSparkPlugin.java
index eb595cc..eb82f8e 100644
--- a/spark-paper/src/main/java/me/lucko/spark/paper/PaperSparkPlugin.java
+++ b/spark-paper/src/main/java/me/lucko/spark/paper/PaperSparkPlugin.java
@@ -39,7 +39,6 @@ import me.lucko.spark.paper.api.PaperSparkModule;
 import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 import org.bukkit.plugin.Plugin;
-import org.bukkit.plugin.ServicePriority;
 
 import java.nio.file.Path;
 import java.util.Arrays;
diff --git a/spark-paper/src/main/java/me/lucko/spark/paper/PaperWorldInfoProvider.java b/spark-paper/src/main/java/me/lucko/spark/paper/PaperWorldInfoProvider.java
index 29ab1ef..feda9a0 100644
--- a/spark-paper/src/main/java/me/lucko/spark/paper/PaperWorldInfoProvider.java
+++ b/spark-paper/src/main/java/me/lucko/spark/paper/PaperWorldInfoProvider.java
@@ -24,6 +24,7 @@ import me.lucko.spark.common.platform.world.AbstractChunkInfo;
 import me.lucko.spark.common.platform.world.CountMap;
 import me.lucko.spark.common.platform.world.WorldInfoProvider;
 import org.bukkit.Chunk;
+import org.bukkit.GameRule;
 import org.bukkit.Server;
 import org.bukkit.World;
 import org.bukkit.entity.Entity;
@@ -31,6 +32,7 @@ import org.bukkit.entity.EntityType;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 
 public class PaperWorldInfoProvider implements WorldInfoProvider {
     private final Server server;
@@ -75,6 +77,33 @@ public class PaperWorldInfoProvider implements WorldInfoProvider {
         return data;
     }
 
+    @Override
+    public GameRulesResult pollGameRules() {
+        GameRulesResult data = new GameRulesResult();
+
+        boolean addDefaults = true; // add defaults in the first iteration
+        for (World world : this.server.getWorlds()) {
+            for (String gameRule : world.getGameRules()) {
+                GameRule<?> ruleObj = GameRule.getByName(gameRule);
+                if (ruleObj == null) {
+                    continue;
+                }
+
+                if (addDefaults) {
+                    Object defaultValue = world.getGameRuleDefault(ruleObj);
+                    data.putDefault(gameRule, Objects.toString(defaultValue));
+                }
+
+                Object value = world.getGameRuleValue(ruleObj);
+                data.put(gameRule, world.getName(), Objects.toString(value));
+            }
+
+            addDefaults = false;
+        }
+
+        return data;
+    }
+
     static final class PaperChunkInfo extends AbstractChunkInfo<EntityType> {
         private final CountMap<EntityType> entityCounts;