From 78f4820876f42f7b50bf88f64afd45bee939e4e4 Mon Sep 17 00:00:00 2001
From: md_5 <md_5@bigpond.com>
Date: Mon, 12 Mar 2012 10:39:36 +1100
Subject: Initial formatted and slightly tweaked version of @evenprime 's
 NoCheat. Will be intergrated into the main Essentials as soon as possible

---
 .../checks/blockplace/BlockPlaceCheckListener.java | 97 ++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 EssentialsAntiCheat/src/com/earth2me/essentials/anticheat/checks/blockplace/BlockPlaceCheckListener.java

(limited to 'EssentialsAntiCheat/src/com/earth2me/essentials/anticheat/checks/blockplace/BlockPlaceCheckListener.java')

diff --git a/EssentialsAntiCheat/src/com/earth2me/essentials/anticheat/checks/blockplace/BlockPlaceCheckListener.java b/EssentialsAntiCheat/src/com/earth2me/essentials/anticheat/checks/blockplace/BlockPlaceCheckListener.java
new file mode 100644
index 000000000..253982bd1
--- /dev/null
+++ b/EssentialsAntiCheat/src/com/earth2me/essentials/anticheat/checks/blockplace/BlockPlaceCheckListener.java
@@ -0,0 +1,97 @@
+package com.earth2me.essentials.anticheat.checks.blockplace;
+
+import java.util.LinkedList;
+import java.util.List;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.BlockPlaceEvent;
+import com.earth2me.essentials.anticheat.EventManager;
+import com.earth2me.essentials.anticheat.NoCheat;
+import com.earth2me.essentials.anticheat.NoCheatPlayer;
+import com.earth2me.essentials.anticheat.config.ConfigurationCacheStore;
+import com.earth2me.essentials.anticheat.config.Permissions;
+
+
+/**
+ * Central location to listen to Block-related events and dispatching them to checks
+ *
+ */
+public class BlockPlaceCheckListener implements Listener, EventManager
+{
+	private final ReachCheck reachCheck;
+	private final DirectionCheck directionCheck;
+	private final NoCheat plugin;
+
+	public BlockPlaceCheckListener(NoCheat plugin)
+	{
+
+		this.plugin = plugin;
+
+		reachCheck = new ReachCheck(plugin);
+		directionCheck = new DirectionCheck(plugin);
+	}
+
+	/**
+	 * We listen to BlockPlace events for obvious reasons
+	 *
+	 * @param event the BlockPlace event
+	 */
+	@EventHandler(priority = EventPriority.LOWEST)
+	protected void handleBlockPlaceEvent(BlockPlaceEvent event)
+	{
+
+		if (event.isCancelled() || event.getBlock() == null || event.getBlockAgainst() == null)
+		{
+			return;
+		}
+
+		boolean cancelled = false;
+
+		final NoCheatPlayer player = plugin.getPlayer(event.getPlayer());
+		final BlockPlaceConfig cc = BlockPlaceCheck.getConfig(player);
+		final BlockPlaceData data = BlockPlaceCheck.getData(player);
+
+		// Remember these locations and put them in a simpler "format"
+		data.blockPlaced.set(event.getBlock());
+		data.blockPlacedAgainst.set(event.getBlockAgainst());
+
+		// Now do the actual checks
+
+		// First the reach check
+		if (cc.reachCheck && !player.hasPermission(Permissions.BLOCKPLACE_REACH))
+		{
+			cancelled = reachCheck.check(player, data, cc);
+		}
+
+		// Second the direction check
+		if (!cancelled && cc.directionCheck && !player.hasPermission(Permissions.BLOCKPLACE_DIRECTION))
+		{
+			cancelled = directionCheck.check(player, data, cc);
+		}
+
+		// If one of the checks requested to cancel the event, do so
+		if (cancelled)
+		{
+			event.setCancelled(cancelled);
+		}
+	}
+
+	public List<String> getActiveChecks(ConfigurationCacheStore cc)
+	{
+		LinkedList<String> s = new LinkedList<String>();
+
+		BlockPlaceConfig bp = BlockPlaceCheck.getConfig(cc);
+
+		if (bp.reachCheck)
+		{
+			s.add("blockplace.reach");
+		}
+		if (bp.directionCheck)
+		{
+			s.add("blockplace.direction");
+		}
+
+		return s;
+	}
+}
-- 
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