Added some chi changes

Created a ChiblockingManager and also made it so HealingWaters cannot
heal the blindness from Smokescreen

src/com/projectkorra/ProjectKorra/BendingManager.java

@@ -88,7 +88,6 @@ public class BendingManager implements Runnable {
 			ProjectKorra.time_step = interval;
 
 			AvatarState.manageAvatarStates();
-			ChiPassive.handlePassive();
 			TempPotionEffect.progressAll();
 			handleDayNight();
 			Flight.handle();	

src/com/projectkorra/ProjectKorra/ProjectKorra.java

@@ -10,6 +10,7 @@ import org.bukkit.plugin.java.JavaPlugin;
 import com.projectkorra.ProjectKorra.Ability.AbilityModuleManager;
 import com.projectkorra.ProjectKorra.Utilities.CraftingRecipes;
 import com.projectkorra.ProjectKorra.airbending.AirbendingManager;
+import com.projectkorra.ProjectKorra.chiblocking.ChiblockingManager;
 import com.projectkorra.ProjectKorra.earthbending.EarthbendingManager;
 import com.projectkorra.ProjectKorra.firebending.FirebendingManager;
 import com.projectkorra.ProjectKorra.waterbending.WaterbendingManager;
@@ -43,6 +44,7 @@ public class ProjectKorra extends JavaPlugin {
 		getServer().getScheduler().scheduleSyncRepeatingTask(this, new WaterbendingManager(this), 0, 1);
 		getServer().getScheduler().scheduleSyncRepeatingTask(this, new EarthbendingManager(this), 0, 1);
 		getServer().getScheduler().scheduleSyncRepeatingTask(this, new FirebendingManager(this), 0, 1);
+		getServer().getScheduler().scheduleSyncRepeatingTask(this, new ChiblockingManager(this), 0, 1);
 
 		DBConnection.init();
 		for (Player player: Bukkit.getOnlinePlayers()) {

src/com/projectkorra/ProjectKorra/chiblocking/ChiblockingManager.java

@@ -0,0 +1,24 @@
+package com.projectkorra.ProjectKorra.chiblocking;
+
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+
+import com.projectkorra.ProjectKorra.ProjectKorra;
+
+public class ChiblockingManager implements Runnable {
+
+	public ProjectKorra plugin;
+	
+	public ChiblockingManager(ProjectKorra plugin) {
+		this.plugin = plugin;
+	}
+	
+	@Override
+	public void run() {
+		for(Player player : Bukkit.getOnlinePlayers()) {
+			ChiPassive.handlePassive();
+			Smokescreen.removeFromHashMap(player);
+		}
+	}
+
+}

src/com/projectkorra/ProjectKorra/chiblocking/Smokescreen.java

@@ -18,6 +18,7 @@ public class Smokescreen {
 
 	public static HashMap<String, Long> cooldowns = new HashMap<String, Long>();
 	public static List<Integer> snowballs = new ArrayList<Integer>();
+	public static HashMap<String, Long> blinded = new HashMap<String, Long>();
 	/*
 	 * TODO: Make stuff configurable
 	 */
@@ -69,6 +70,18 @@ public class Smokescreen {
 		if (entity instanceof Player) {
 			Player p = (Player) entity;
 			p.addPotionEffect(new PotionEffect(PotionEffectType.BLINDNESS, duration * 20, 2));
+			blinded.put(p.getName(), System.currentTimeMillis());
+		}
+	}
+	
+	public static void removeFromHashMap(Entity entity) {
+		if (entity instanceof Player) {
+			Player p = (Player) entity;
+			if(blinded.containsKey(p.getName())) {
+				if(blinded.get(p.getName()) + duration >= System.currentTimeMillis()) {
+					blinded.remove(p.getName());
+				}
+			}
 		}
 	}
 }

src/com/projectkorra/ProjectKorra/waterbending/HealingWaters.java

@@ -13,6 +13,7 @@ import org.bukkit.potion.PotionEffectType;
 import com.projectkorra.ProjectKorra.Methods;
 import com.projectkorra.ProjectKorra.ProjectKorra;
 import com.projectkorra.ProjectKorra.TempBlock;
+import com.projectkorra.ProjectKorra.chiblocking.Smokescreen;
 
 public class HealingWaters {
 
@@ -64,6 +65,9 @@ public class HealingWaters {
 		}
 		for(PotionEffect effect : player.getActivePotionEffects()) {
 			if(Methods.isNegativeEffect(effect.getType())) {
+				if((effect.getType() == PotionEffectType.BLINDNESS) && Smokescreen.blinded.containsKey(player.getName())) {
+					return;
+				}
 				player.removePotionEffect(effect.getType());
 			}
 		}

src/com/projectkorra/ProjectKorra/waterbending/WaterManipulation.java

@@ -302,16 +302,17 @@ public class WaterManipulation {
 
 					double radius = FireBlast.affectingradius;
 					Player source = player;
-					if (EarthBlast.annihilateBlasts(location, radius, source)
-							|| WaterManipulation.annihilateBlasts(location,	radius, source)
-							|| FireBlast.annihilateBlasts(location, radius,	source)) {
-						breakBlock();
-						new WaterReturn(player, sourceblock);
-						return false;
+					if(!(location == null)) {
+						if (EarthBlast.annihilateBlasts(location, radius, source)
+								|| WaterManipulation.annihilateBlasts(location,	radius, source)
+								|| FireBlast.annihilateBlasts(location, radius,	source)) {
+							breakBlock();
+							new WaterReturn(player, sourceblock);
+							return false;
+						}
+						Combustion.removeAroundPoint(location, radius);
 					}
 
-					Combustion.removeAroundPoint(location, radius);
-
 					location = location.clone().add(direction);
 
 					block = location.getBlock();