Fix Librarian Story Quest (#2218)

* Fix Librarian Story Quest

* People die if they are killed

You want to die people instead of remove them so they play their sweet death animations.

* Nope. I take it back. Scriptlib is the wierd one to think removeEntity removes the entity.

* One must stop editing the code directly.

* Update EntityType.java

* Add warnings per Hartie

* Per Hartie, change getEntityType to EntityType

src/main/java/emu/grasscutter/game/entity/GameEntity.java

@@ -52,8 +52,8 @@ public abstract class GameEntity {
 
     public abstract void initAbilities();
 
-    public int getEntityType() {
-        return this.getId() >> 24;
+    public EntityType getEntityType() {
+        return EntityIdType.toEntityType(this.getId() >> 24);
     }
 
     public abstract int getEntityTypeId();

src/main/java/emu/grasscutter/game/entity/gadget/GadgetGatherObject.java

@@ -14,6 +14,8 @@ import emu.grasscutter.net.proto.GadgetInteractReqOuterClass.GadgetInteractReq;
 import emu.grasscutter.net.proto.GatherGadgetInfoOuterClass.GatherGadgetInfo;
 import emu.grasscutter.net.proto.InteractTypeOuterClass.InteractType;
 import emu.grasscutter.net.proto.SceneGadgetInfoOuterClass.SceneGadgetInfo;
+import emu.grasscutter.scripts.constants.EventType;
+import emu.grasscutter.scripts.data.ScriptArgs;
 import emu.grasscutter.server.packet.send.PacketGadgetInteractRsp;
 import emu.grasscutter.utils.Utils;
 
@@ -57,6 +59,12 @@ public final class GadgetGatherObject extends GadgetContent {
         GameItem item = new GameItem(itemData, 1);
         player.getInventory().addItem(item, ActionReason.Gather);
 
+        getGadget()
+                .getScene()
+                .getScriptManager()
+                .callEvent(
+                        new ScriptArgs(getGadget().getGroupId(), EventType.EVENT_GATHER, getGadget().getConfigId()));
+
         getGadget()
                 .getScene()
                 .broadcastPacket(