Add Pl3xMap support hook

sayanvanish-bukkit/src/main/kotlin/org/sayandev/sayanvanish/bukkit/feature/features/hook/FeatureHookPl3xMap.kt

@@ -0,0 +1,44 @@
+package org.sayandev.sayanvanish.bukkit.feature.features.hook
+
+import net.pl3x.map.core.Pl3xMap
+import org.bukkit.event.EventHandler
+import org.bukkit.event.Listener
+import org.sayandev.sayanvanish.api.feature.RegisteredFeature
+import org.sayandev.sayanvanish.bukkit.api.event.BukkitUserUnVanishEvent
+import org.sayandev.sayanvanish.bukkit.api.event.BukkitUserVanishEvent
+import org.sayandev.sayanvanish.bukkit.feature.HookFeature
+import org.sayandev.stickynote.bukkit.registerListener
+import org.spongepowered.configurate.objectmapping.ConfigSerializable
+
+@RegisteredFeature
+@ConfigSerializable
+class FeatureHookPl3xMap: HookFeature("hook_pl3xmap", "Pl3xMap") {
+
+    override fun enable() {
+        if (hasPlugin()) {
+            Pl3xMapHookImpl(this)
+        }
+        super.enable()
+    }
+}
+
+private class Pl3xMapHookImpl(val feature: FeatureHookPl3xMap): Listener {
+
+    init {
+        registerListener(this)
+    }
+
+    @EventHandler
+    private fun onVanish(event: BukkitUserVanishEvent) {
+        val user = event.user
+        if (!feature.isActive(user)) return
+        user.player()?.uniqueId?.let { Pl3xMap.api().playerRegistry.get(it)?.setHidden(true, false) }
+    }
+
+    @EventHandler
+    private fun onUnVanish(event: BukkitUserUnVanishEvent) {
+        val user = event.user
+        if (!feature.isActive(user)) return
+        user.player()?.uniqueId?.let { Pl3xMap.api().playerRegistry.get(it)?.setHidden(false, false) }
+    }
+}