1 files changed, 75 insertions, 0 deletions
diff --git a/EssentialsAntiCheat/src/com/earth2me/essentials/anticheat/checks/blockplace/ReachCheck.java b/EssentialsAntiCheat/src/com/earth2me/essentials/anticheat/checks/blockplace/ReachCheck.java
new file mode 100644
index 000000000..6e13a9348
--- /dev/null
+++ b/EssentialsAntiCheat/src/com/earth2me/essentials/anticheat/checks/blockplace/ReachCheck.java
@@ -0,0 +1,75 @@
+package com.earth2me.essentials.anticheat.checks.blockplace;
+
+import com.earth2me.essentials.anticheat.NoCheat;
+import com.earth2me.essentials.anticheat.NoCheatPlayer;
+import com.earth2me.essentials.anticheat.actions.ParameterName;
+import com.earth2me.essentials.anticheat.checks.CheckUtil;
+import com.earth2me.essentials.anticheat.data.SimpleLocation;
+import com.earth2me.essentials.anticheat.data.Statistics.Id;
+import java.util.Locale;
+
+
+/**
+ * The reach check will find out if a player interacts with something that's too far away
+ *
+ */
+public class ReachCheck extends BlockPlaceCheck
+{
+	public ReachCheck(NoCheat plugin)
+	{
+		super(plugin, "blockplace.reach");
+	}
+
+	public boolean check(NoCheatPlayer player, BlockPlaceData data, BlockPlaceConfig cc)
+	{
+
+		boolean cancel = false;
+
+		final SimpleLocation placedAgainstBlock = data.blockPlacedAgainst;
+
+		// Distance is calculated from eye location to center of targeted block
+		// If the player is further away from his target than allowed, the
+		// difference will be assigned to "distance"
+		final double distance = CheckUtil.reachCheck(player, placedAgainstBlock.x + 0.5D, placedAgainstBlock.y + 0.5D, placedAgainstBlock.z + 0.5D, player.isCreative() ? cc.reachDistance + 2 : cc.reachDistance);
+
+		if (distance <= 0D)
+		{
+			// Player passed the check, reward him
+			data.reachVL *= 0.9D;
+		}
+		else
+		{
+			// He failed, increment violation level and statistics
+			data.reachVL += distance;
+			incrementStatistics(player, Id.BP_REACH, distance);
+
+			// Remember how much further than allowed he tried to reach for
+			// logging, if necessary
+			data.reachdistance = distance;
+
+			// Execute whatever actions are associated with this check and the
+			// violation level and find out if we should cancel the event
+			cancel = executeActions(player, cc.reachActions, data.reachVL);
+		}
+
+		return cancel;
+	}
+
+	@Override
+	public String getParameter(ParameterName wildcard, NoCheatPlayer player)
+	{
+
+		if (wildcard == ParameterName.VIOLATIONS)
+		{
+			return String.format(Locale.US, "%d", (int)getData(player).reachVL);
+		}
+		else if (wildcard == ParameterName.REACHDISTANCE)
+		{
+			return String.format(Locale.US, "%.2f", getData(player).reachdistance);
+		}
+		else
+		{
+			return super.getParameter(wildcard, player);
+		}
+	}
+}