add of SR-Core and many more things

src/main/java/me/unurled/sacredrealms/sr/SR.java

@@ -1,34 +1,73 @@
 package me.unurled.sacredrealms.sr;
 
-import me.unurled.sacredrealms.sr.managers.Managers;
+import com.github.retrooper.packetevents.PacketEvents;
+import io.github.retrooper.packetevents.factory.spigot.SpigotPacketEventsBuilder;
+import java.util.List;
+import me.unurled.sacredrealms.sr.components.block.BlockManager;
+import me.unurled.sacredrealms.sr.components.clientbuild.ClientBuildManager;
+import me.unurled.sacredrealms.sr.components.combat.CombatManager;
+import me.unurled.sacredrealms.sr.components.entity.EntityManager;
+import me.unurled.sacredrealms.sr.components.item.ItemManager;
+import me.unurled.sacredrealms.sr.components.npc.NPCManager;
+import me.unurled.sacredrealms.sr.components.pack.ResourcePackManager;
+import me.unurled.sacredrealms.sr.components.pack.animatedjava.AnimatedJavaManager;
+import me.unurled.sacredrealms.sr.components.pack.background.BackgroundManager;
+import me.unurled.sacredrealms.sr.components.player.PlayerManager;
+import me.unurled.sacredrealms.sr.components.treasure.TreasureManager;
+import me.unurled.sacredrealms.sr.config.ConfigManager;
+import me.unurled.sacredrealms.sr.data.DataManager;
+import me.unurled.srcore.SRCore;
 import org.bukkit.plugin.java.JavaPlugin;
 import xyz.xenondevs.invui.InvUI;
 
 public final class SR extends JavaPlugin {
 
-  private static SR instance;
-  private Managers managers;
+  private static SR plugin;
 
-  public static SR getInstance() {
-    return instance;
+  public static SR getPlugin() {
+    return plugin;
+  }
+
+  @Override
+  public void onLoad() {
+    PacketEvents.setAPI(SpigotPacketEventsBuilder.build(this));
+    // On Bukkit, calling this here is essential, hence the name "load"
+    PacketEvents.getAPI().load();
   }
 
   @Override
   public void onEnable() {
-    instance = this;
+    plugin = this;
+
+    SRCore.getInstance().setPlugin(this);
+
+    PacketEvents.getAPI().init();
+
+    SRCore.getInstance()
+        .getManagers()
+        .register(
+            List.of(
+                ConfigManager.class,
+                DataManager.class,
+                AnimatedJavaManager.class,
+                PlayerManager.class,
+                CombatManager.class,
+                ItemManager.class,
+                EntityManager.class,
+                NPCManager.class,
+                BlockManager.class,
+                ClientBuildManager.class,
+                TreasureManager.class,
+                BackgroundManager.class,
+                ResourcePackManager.class));
 
     InvUI.getInstance().setPlugin(this);
-
-    managers = new Managers();
   }
 
   @Override
   public void onDisable() {
-    managers.unload();
-    managers = null;
-  }
+    SRCore.getInstance().unload();
 
-  public Managers getManagers() {
-    return managers;
+    PacketEvents.getAPI().terminate();
   }
 }