Merge pull request #417 from kingbirdy/bendingevents

Add AbilityDamageEntityEvent, AbilityStartEvent, AbilityEndEvent

src/com/projectkorra/projectkorra/GeneralMethods.java

@@ -93,7 +93,7 @@ import com.projectkorra.projectkorra.command.Commands;
 import com.projectkorra.projectkorra.configuration.ConfigManager;
 import com.projectkorra.projectkorra.earthbending.EarthBlast;
 import com.projectkorra.projectkorra.earthbending.EarthPassive;
-import com.projectkorra.projectkorra.event.BendingDamageEvent;
+import com.projectkorra.projectkorra.event.AbilityDamageEntityEvent;
 import com.projectkorra.projectkorra.event.BendingReloadEvent;
 import com.projectkorra.projectkorra.event.BindChangeEvent;
 import com.projectkorra.projectkorra.event.EntityBendingDeathEvent;
@@ -359,23 +359,21 @@ public class GeneralMethods {
 	 * @param ability The ability that is used to damage the entity
 	 */
 	public static void damageEntity(Player player, Entity entity, double damage, String ability) {
+		AbilityDamageEntityEvent damageEvent = new AbilityDamageEntityEvent(entity, CoreAbility.getAbility(player, CoreAbility.getAbility(ability).getClass()), damage);
+		Bukkit.getServer().getPluginManager().callEvent(damageEvent);
 		if (entity instanceof LivingEntity) {
-			if (entity instanceof Player) {
-				if (Commands.invincible.contains(entity.getName())) {
-					return;
+			if (entity instanceof Player && Commands.invincible.contains(entity.getName())) {
+				damageEvent.setCancelled(true);
+			}
+			if (!damageEvent.isCancelled()) {
+				damage = damageEvent.getDamage();
+				if (Bukkit.getPluginManager().isPluginEnabled("NoCheatPlus")) {
+					NCPExemptionManager.exemptPermanently(player, CheckType.FIGHT_REACH);
+				}
+				if (((LivingEntity) entity).getHealth() - damage <= 0 && !entity.isDead()) {
+					EntityBendingDeathEvent deathEvent = new EntityBendingDeathEvent(entity, player, damage, ability);
+					Bukkit.getServer().getPluginManager().callEvent(deathEvent);
 				}
-			}
-			if (Bukkit.getPluginManager().isPluginEnabled("NoCheatPlus")) {
-				NCPExemptionManager.exemptPermanently(player, CheckType.FIGHT_REACH);
-			}
-			if (((LivingEntity) entity).getHealth() - damage <= 0 && !entity.isDead()) {
-				EntityBendingDeathEvent event = new EntityBendingDeathEvent(entity, player, damage, ability);
-				Bukkit.getServer().getPluginManager().callEvent(event);
-			}
-			BendingDamageEvent event = new BendingDamageEvent(player, entity, damage, ability);
-			Bukkit.getServer().getPluginManager().callEvent(event);
-			
-			if(!event.isCancelled()) {
 				((LivingEntity) entity).damage(damage, player);
 				entity.setLastDamageCause(new EntityDamageByEntityEvent(player, entity, DamageCause.CUSTOM, damage));
 				if (Bukkit.getPluginManager().isPluginEnabled("NoCheatPlus")) {

src/com/projectkorra/projectkorra/ability/CoreAbility.java

@@ -32,6 +32,8 @@ import com.projectkorra.projectkorra.ability.util.ComboManager;
 import com.projectkorra.projectkorra.ability.util.MultiAbilityManager;
 import com.projectkorra.projectkorra.ability.util.MultiAbilityManager.MultiAbilityInfo;
 import com.projectkorra.projectkorra.configuration.ConfigManager;
+import com.projectkorra.projectkorra.event.AbilityEndEvent;
+import com.projectkorra.projectkorra.event.AbilityStartEvent;
 
 import sun.reflect.ReflectionFactory;
 
@@ -114,7 +116,12 @@ public abstract class CoreAbility implements Ability {
 		if (player == null) {
 			return;
 		}
-		
+		AbilityStartEvent event = new AbilityStartEvent(this);
+		Bukkit.getServer().getPluginManager().callEvent(event);
+		if(event.isCancelled()) {
+			remove();
+			return;
+		}
 		this.started = true;
 		this.startTime = System.currentTimeMillis();
 		Class<? extends CoreAbility> clazz = getClass();
@@ -148,6 +155,7 @@ public abstract class CoreAbility implements Ability {
 			return;
 		}
 		
+		Bukkit.getServer().getPluginManager().callEvent(new AbilityEndEvent(this));
 		removed = true;
 		
 		ConcurrentHashMap<UUID, ConcurrentHashMap<Integer, CoreAbility>> classMap = INSTANCES.get(getClass());

src/com/projectkorra/projectkorra/event/AbilityDamageEntityEvent.java

@@ -0,0 +1,85 @@
+package com.projectkorra.projectkorra.event;
+
+import org.bukkit.entity.Entity;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+
+import com.projectkorra.projectkorra.ability.Ability;
+
+/**
+ * Called when an ability damages an {@link Entity}
+ * @author kingbirdy
+ *
+ */
+public class AbilityDamageEntityEvent extends Event implements Cancellable {
+
+	private static final HandlerList handlers = new HandlerList();
+	
+	private boolean cancelled = false;
+	private Entity entity;
+	private Ability ability;
+	double damage;
+	
+	/**
+	 * Create a new AbilityDamageEntityEvent
+	 * @param entity The entity that was damaged
+	 * @param ability The damaging ability
+	 * @param damage The amount of damage done
+	 */
+	public AbilityDamageEntityEvent(Entity entity, Ability ability, double damage) {
+		this.entity = entity;
+		this.ability = ability;
+		this.damage = damage;
+	}
+	
+	/**
+	 * Returns the damage dealt to the entity
+	 * @return the amount of damage done
+	 */
+	public double getDamage() {
+		return damage;
+	}
+
+	/**
+	 * Sets the damage dealt to the entity
+	 * @param damage the amount of damage done
+	 */
+	public void setDamage(double damage) {
+		this.damage = damage;
+	}
+
+	/**
+	 * Gets the entity that was damaged
+	 * @return the damaged entity
+	 */
+	public Entity getEntity() {
+		return entity;
+	}
+
+	/**
+	 * 
+	 * @return
+	 */
+	public Ability getAbility() {
+		return ability;
+	}
+	
+	public HandlerList getHandlers() {
+	    return handlers;
+	}
+
+	public static HandlerList getHandlerList() {
+	    return handlers;
+	}
+
+	@Override
+	public boolean isCancelled() {
+		return cancelled;
+	}
+
+	@Override
+	public void setCancelled(boolean cancelled) {
+		this.cancelled = cancelled;
+	}
+}

src/com/projectkorra/projectkorra/event/AbilityEndEvent.java

@@ -0,0 +1,22 @@
+package com.projectkorra.projectkorra.event;
+
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+
+import com.projectkorra.projectkorra.ability.Ability;
+
+public class AbilityEndEvent extends Event {
+	private final HandlerList handlers = new HandlerList();
+	
+	Ability ability;
+	
+	public AbilityEndEvent(Ability ability) {
+		this.ability = ability;
+	}
+	
+	@Override
+	public HandlerList getHandlers() {
+		return handlers;
+	}
+
+}

src/com/projectkorra/projectkorra/event/AbilityStartEvent.java

@@ -0,0 +1,47 @@
+package com.projectkorra.projectkorra.event;
+
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+
+import com.projectkorra.projectkorra.ability.Ability;
+
+/**
+ * Called when an ability starts
+ * @author Philip
+ *
+ */
+public class AbilityStartEvent extends Event implements Cancellable {
+
+	private static final HandlerList handlers = new HandlerList();
+	
+	boolean cancelled = false;
+	Ability ability;
+	
+	public AbilityStartEvent(Ability ability) {
+		this.ability = ability;
+	}
+	
+	public Ability getAbility() {
+		return ability;
+	}
+	
+	public HandlerList getHandlers() {
+	    return handlers;
+	}
+
+	public static HandlerList getHandlerList() {
+	    return handlers;
+	}
+
+	@Override
+	public boolean isCancelled() {
+		return cancelled;
+	}
+
+	@Override
+	public void setCancelled(boolean cancelled) {
+		this.cancelled = cancelled;
+	}
+
+}

src/com/projectkorra/projectkorra/event/BendingDamageEvent.java

@@ -1,70 +0,0 @@
-package com.projectkorra.projectkorra.event;
-
-import org.bukkit.entity.Entity;
-import org.bukkit.entity.Player;
-import org.bukkit.event.Cancellable;
-import org.bukkit.event.Event;
-import org.bukkit.event.HandlerList;
-
-public class BendingDamageEvent extends Event implements Cancellable {
-	
-	public static final HandlerList handlers = new HandlerList();
-	private boolean cancelled;
-	private Player attacker;
-	private Entity damaged;
-	private double damage;
-	private String ability;
-	
-	public BendingDamageEvent(Player attacker, Entity damaged, double damage, String ability) {
-		this.cancelled = false;
-		this.attacker = attacker;
-		this.damaged = damaged;
-		this.damage = damage;
-		this.ability = ability;
-		
-	}
-	
-	public String getAbility() {
-		return ability;
-	}
-	
-	public void setAbility(String ability) {
-		this.ability = ability;
-	}
-	
-	public double getDamage() {
-		return damage;
-	}
-	
-	public void setDamage(double damage) {
-		this.damage = damage;
-	}
-	
-	public Entity getDamaged() {
-		return damaged;
-	}
-	
-	public Player getAttacker() {
-		return attacker;
-	}
-
-	@Override
-	public HandlerList getHandlers() {
-		return handlers;
-	}
-	
-	public static HandlerList getHandlerList() {
-		return handlers;
-	}
-
-	@Override
-	public boolean isCancelled() {
-		return cancelled;
-	}
-
-	@Override
-	public void setCancelled(boolean cancel) {
-		this.cancelled = cancel;
-	}
-
-}