feat: PlayerInitializedEvent, PlayerLocallyInitializedEvent

src/main/java/cn/nukkit/event/player/PlayerInitializedEvent.java

@@ -0,0 +1,17 @@
+package cn.nukkit.event.player;
+
+import cn.nukkit.Player;
+import cn.nukkit.event.HandlerList;
+
+public class PlayerInitializedEvent extends PlayerEvent {
+
+    private static final HandlerList handlers = new HandlerList();
+
+    public static HandlerList getHandlers() {
+        return handlers;
+    }
+
+    public PlayerInitializedEvent(Player player) {
+        this.player = player;
+    }
+}

src/main/java/cn/nukkit/event/player/PlayerLocallyInitializedEvent.java

@@ -0,0 +1,21 @@
+package cn.nukkit.event.player;
+
+import cn.nukkit.Player;
+import cn.nukkit.event.HandlerList;
+
+/**
+ * @author Extollite
+ * Nukkit Project
+ */
+public class PlayerLocallyInitializedEvent extends PlayerEvent {
+
+    private static final HandlerList handlers = new HandlerList();
+
+    public static HandlerList getHandlers() {
+        return handlers;
+    }
+
+    public PlayerLocallyInitializedEvent(Player player) {
+        this.player = player;
+    }
+}