live reloading

src/main/java/com/dfsek/terra/command/ReloadCommand.java

@@ -3,6 +3,7 @@ package com.dfsek.terra.command;
 import com.dfsek.terra.TerraWorld;
 import com.dfsek.terra.config.base.PluginConfig;
 import com.dfsek.terra.config.lang.LangUtil;
+import com.dfsek.terra.registry.ConfigRegistry;
 import org.bukkit.command.CommandSender;
 import org.jetbrains.annotations.NotNull;
 import org.polydev.gaea.command.Command;
@@ -30,6 +31,7 @@ public class ReloadCommand extends Command implements DebugCommand {
     public boolean execute(@NotNull CommandSender sender, org.bukkit.command.@NotNull Command command, @NotNull String label, @NotNull String[] args) {
         PluginConfig.load(getMain());
         LangUtil.load(PluginConfig.getLanguage(), getMain()); // Load language.
+        ConfigRegistry.loadAll(getMain());
         TerraWorld.invalidate();
         LangUtil.send("command.reload", sender);
         return true;

src/main/java/com/dfsek/terra/registry/ConfigRegistry.java

@@ -1,8 +1,8 @@
 package com.dfsek.terra.registry;
 
 import com.dfsek.tectonic.exception.ConfigException;
-import com.dfsek.terra.Terra;
 import com.dfsek.terra.config.base.ConfigPack;
+import org.bukkit.plugin.java.JavaPlugin;
 
 import java.io.File;
 
@@ -26,7 +26,7 @@ public class ConfigRegistry extends TerraRegistry<ConfigPack> {
         add(pack.getTemplate().getID(), pack);
     }
 
-    public static void loadAll(Terra main) {
+    public static void loadAll(JavaPlugin main) {
         File packsFolder = new File(main.getDataFolder(), "packs");
         for(File dir : packsFolder.listFiles(File::isDirectory)) {
             try {

src/main/java/com/dfsek/terra/registry/TerraRegistry.java

@@ -62,4 +62,11 @@ public abstract class TerraRegistry<T> implements TypeLoader<T> {
     public Set<T> entries() {
         return new HashSet<>(objects.values());
     }
+
+    /**
+     * Clears all entries from the registry.
+     */
+    public void clear() {
+        objects.clear();
+    }
 }