From ef26173ba1bc4d6858ab85d247acdc349970c765 Mon Sep 17 00:00:00 2001
From: Connor Monahan <cmastudios@me.com>
Date: Thu, 20 Jul 2017 16:10:34 -0400
Subject: [PATCH] Fix #320, add permission when playing in a zone

When a player enters an example zone named "Castle_Wars", the following permissions are granted:
- war.playing (Added for any zone)
- war.playing.castle_wars (Added for this zone, formed by the lower case of the zone name)

To grant additional permissions from these, such as 'crackshot.use', you should modify Bukkit's permissions.yml to create a parent node for either war.playing or the zone-specific node with child nodes.
http://bukkit.gamepedia.com/Permissions.yml

Example:

war.playing:
       description: Allow use of gun plugins inside war zones only
       default: false
       children:
          crackshot.use: true
war.playing.castle_wars:
       description: Allow use of craft book elevators inside Castle_Wars only
       default: false
       children:
          craftbook.use: true
---
 war/src/main/java/com/tommytony/war/Warzone.java | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/war/src/main/java/com/tommytony/war/Warzone.java b/war/src/main/java/com/tommytony/war/Warzone.java
index 2e8e81f..7707144 100644
--- a/war/src/main/java/com/tommytony/war/Warzone.java
+++ b/war/src/main/java/com/tommytony/war/Warzone.java
@@ -39,6 +39,7 @@ import org.bukkit.inventory.InventoryView;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.PlayerInventory;
 import org.bukkit.permissions.Permissible;
+import org.bukkit.permissions.PermissionAttachment;
 import org.bukkit.potion.PotionEffect;
 import org.bukkit.scoreboard.DisplaySlot;
 import org.bukkit.scoreboard.Objective;
@@ -118,6 +119,7 @@ public class Warzone {
 	private HashMap<String, Integer> killCount = new HashMap<String, Integer>();
 	private final List<Player> respawn = new ArrayList<Player>();
 	private final List<String> reallyDeadFighters = new ArrayList<String>();
+	private HashMap<Player, PermissionAttachment> attachments = new HashMap<Player, PermissionAttachment>();
 
 	private List<LogKillsDeathsJob.KillsDeathsRecord> killsDeathsTracker = new ArrayList<KillsDeathsRecord>();
 	
@@ -991,6 +993,10 @@ public class Warzone {
 		if (player.getWorld() != this.getWorld()) {
 			player.teleport(this.getWorld().getSpawnLocation());
 		}
+		PermissionAttachment attachment = player.addAttachment(War.war);
+		this.attachments.put(player, attachment);
+		attachment.setPermission("war.playing", true);
+		attachment.setPermission("war.playing." + this.getName().toLowerCase(), true);
 		team.addPlayer(player);
 		team.resetSign();
 		if (this.hasPlayerState(player.getName())) {
@@ -1213,6 +1219,7 @@ public class Warzone {
 			playerTeam.removePlayer(player);
 			this.broadcast("leave.broadcast", playerTeam.getKind().getColor() + player.getName() + ChatColor.WHITE);
 			playerTeam.resetSign();
+			player.removeAttachment(this.attachments.remove(player));
 			if (this.getPlayerCount() == 0 && this.getWarzoneConfig().getBoolean(WarzoneConfig.RESETONEMPTY)) {
 				// reset the zone for a new game when the last player leaves
 				for (Team team : this.getTeams()) {