Added utility methods to check for players within a sight pyramid

Plugins/Mineplex.Core.Common/src/mineplex/core/common/util/UtilAlg.java

@@ -6,6 +6,7 @@ import java.util.Set;
 import java.util.TreeSet;
 
 
+
 import org.bukkit.Location;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
@@ -92,6 +93,10 @@ public class UtilAlg
 		if (y <= 0)			pitch += 90;
 		else				pitch -= 90;
 		
+		//Fix for two vectors at same Y giving 180 
+		if (pitch == 180)
+			pitch = 0;
+		
 		return (float) pitch;
 	}
 	
@@ -244,4 +249,15 @@ public class UtilAlg
 		
 		return bestLoc;
 	}
+	
+	public static boolean isInPyramid(Vector a, Vector b, double angleLimit)
+	{
+		return (Math.abs(GetPitch(a) - GetPitch(b)) < angleLimit) && (Math.abs(GetYaw(a) - GetYaw(b)) < angleLimit);
+	}
+	
+	public static boolean isTargetInPlayerPyramid(Player player, Player target, double angleLimit) 
+	{
+		return isInPyramid(player.getLocation().getDirection(), UtilAlg.getTrajectory(player.getEyeLocation(), target.getEyeLocation()), angleLimit) ||
+				isInPyramid(player.getLocation().getDirection(), UtilAlg.getTrajectory(player.getEyeLocation(), target.getLocation()), angleLimit);
+	}
 }

Plugins/Mineplex.Core.Common/src/mineplex/core/common/util/UtilPlayer.java

@@ -514,6 +514,26 @@ public class UtilPlayer
 		return players;
 	}
 
+	public static HashMap<Player, Double> getPlayersInPyramid(Player player, double angleLimit, double distance)
+	{
+		HashMap<Player, Double> players = new HashMap<Player, Double>();
+
+		for (Player cur : player.getWorld().getPlayers())
+		{
+			if (UtilPlayer.isSpectator(cur))
+				continue;
+
+			//Get lower offset (eye to eye, eye to feet)
+			double offset = Math.min(UtilMath.offset(player.getEyeLocation(), cur.getEyeLocation()), 
+					UtilMath.offset(player.getEyeLocation(), cur.getLocation()));
+
+			if (offset < distance && UtilAlg.isTargetInPlayerPyramid(player, cur, angleLimit))
+				players.put(cur, 1 - (offset / distance));
+		}
+
+		return players;
+	}
+
 	public static void health(Player player, double mod)
 	{
 		if (player.isDead())

Plugins/Nautilus.Game.Arcade/src/nautilus/game/arcade/ArcadeManager.java

@@ -39,9 +39,11 @@ import mineplex.core.chat.Chat;
 import mineplex.core.common.Rank;
 import mineplex.core.common.util.C;
 import mineplex.core.common.util.F;
+import mineplex.core.common.util.UtilAlg;
 import mineplex.core.common.util.UtilGear;
 import mineplex.core.common.util.UtilInv;
 import mineplex.core.common.util.UtilPlayer;
+import mineplex.core.common.util.UtilServer;
 import mineplex.core.cosmetic.CosmeticManager;
 import mineplex.core.creature.Creature;
 import mineplex.core.disguise.DisguiseManager;
@@ -66,6 +68,8 @@ import mineplex.core.status.ServerStatusManager;
 import mineplex.core.task.TaskManager;
 import mineplex.core.teleport.Teleport;
 import mineplex.core.timing.TimingManager;
+import mineplex.core.updater.UpdateType;
+import mineplex.core.updater.event.UpdateEvent;
 import mineplex.minecraft.game.classcombat.Class.ClassManager;
 import mineplex.minecraft.game.classcombat.Condition.SkillConditionManager;
 import mineplex.minecraft.game.classcombat.Skill.SkillFactory;
@@ -127,8 +131,6 @@ public class ArcadeManager extends MiniPlugin implements IRelation
 	private Fire _fire;
 	private ProjectileManager _projectileManager;
 	
-	 
-
 	private Portal _portal;
 	private ArcadeShop _arcadeShop;
 	
@@ -1197,7 +1199,6 @@ public class ArcadeManager extends MiniPlugin implements IRelation
 		
 		//Set Spec State
 		player.setVelocity(new Vector(0,1,0));
-//		player.setGameMode(GameMode.CREATIVE); //
 		player.setAllowFlight(true);
 		player.setFlying(true);
 		player.setFlySpeed(0.1f);

Plugins/Nautilus.Game.Arcade/src/nautilus/game/arcade/game/games/survivalgames/SurvivalGames.java

@@ -1500,38 +1500,6 @@ public class SurvivalGames extends SoloGame
 
 		Collection<Block> blocks = UtilBlock.getInRadius(event.getEntity().getLocation(), 2.4).keySet();
 
-		
-//		Iterator<Block> blockIter = blocks.iterator();
-//		while (blockIter.hasNext())
-//		{
-//			Block block = blockIter.next();
-//			
-//			block.setType(Material.NETHERRACK);
-//			
-//			//Dont destroy above hollow ground
-//			
-//			if (!UtilBlock.solid(block.getRelative(BlockFace.DOWN)))
-//			{
-//				blockIter.remove();
-//				continue;
-//			}
-//			
-//			//Unstable, feel free to destroy!
-//			if (!isStableBlock(block))
-//				continue;
-//
-//			//Check for block stability via neighbours
-//			int stableSides = 0;
-//			if (isStableBlock(block.getRelative(BlockFace.NORTH)))	stableSides++;
-//			if (isStableBlock(bl ck.getRelative(BlockFace.EAST)))	stableSides++;
-//			if (isStableBlock(block.getRelative(BlockFace.SOUTH)))	stableSides++;
-//			if (isStableBlock(block.getRelative(BlockFace.WEST)))	stableSides++;
-//			
-//			//Stable!
-//			if (stableSides >= 3)
-//				blockIter.remove();
-//		}
-
 		Manager.GetExplosion().BlockExplosion(blocks, event.getEntity().getLocation(), false);	
 	}