Yatopia/patches/api/0023-EMC-EntityAttackedEntityEvent.patch

From f9ab0a55abb15d976461f44ac9f5ccbb6302b893 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Wed, 20 Dec 2017 21:55:16 -0500
Subject: [PATCH] EMC EntityAttackedEntityEvent

For when you need to know one Entity has attacked another entity
and that the damage event was not cancelled.
---
 .../entity/EntityAttackedEntityEvent.java     | 92 +++++++++++++++++++
 .../entity/EntityAttackedPlayerEvent.java     | 40 ++++++++
 .../entity/PlayerAttackedEntityEvent.java     | 41 +++++++++
 3 files changed, 173 insertions(+)
 create mode 100644 src/main/java/com/destroystokyo/paper/event/entity/EntityAttackedEntityEvent.java
 create mode 100644 src/main/java/com/destroystokyo/paper/event/entity/EntityAttackedPlayerEvent.java
 create mode 100644 src/main/java/com/destroystokyo/paper/event/entity/PlayerAttackedEntityEvent.java

diff --git a/src/main/java/com/destroystokyo/paper/event/entity/EntityAttackedEntityEvent.java b/src/main/java/com/destroystokyo/paper/event/entity/EntityAttackedEntityEvent.java
new file mode 100644
index 00000000..0f32f157
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/entity/EntityAttackedEntityEvent.java
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2017 Daniel Ennis (Aikar) MIT License
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining
+ *  a copy of this software and associated documentation files (the
+ *  "Software"), to deal in the Software without restriction, including
+ *  without limitation the rights to use, copy, modify, merge, publish,
+ *  distribute, sublicense, and/or sell copies of the Software, and to
+ *  permit persons to whom the Software is furnished to do so, subject to
+ *  the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package com.destroystokyo.paper.event.entity;
+
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.LivingEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.entity.EntityDamageEvent.DamageCause;
+import org.bukkit.event.entity.EntityEvent;
+
+public class EntityAttackedEntityEvent extends EntityEvent implements Cancellable {
+    private final Entity victim;
+    private final DamageCause cause;
+    private final double damage;
+
+    public EntityAttackedEntityEvent(Entity attacker, Entity victim, final DamageCause cause, final double damage) {
+        super(attacker);
+        this.victim = victim;
+        this.cause = cause;
+        this.damage = damage;
+    }
+
+    public Entity getVictim() {
+        return victim;
+    }
+
+    public DamageCause getCause() {
+        return cause;
+    }
+
+    public double getDamage() {
+        return damage;
+    }
+
+    private static final HandlerList handlers = new HandlerList();
+
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+
+    private boolean cancelled = false;
+
+    @Override
+    public boolean isCancelled() {
+        return cancelled;
+    }
+
+    @Override
+    public void setCancelled(boolean cancel) {
+        cancelled = cancel;
+    }
+
+    public static boolean callEvent(Entity attacker, Entity victim, DamageCause cause, double damage) {
+        EntityAttackedEntityEvent event;
+        if (attacker instanceof Player) {
+            event = new PlayerAttackedEntityEvent((Player) attacker, victim, cause, damage);
+        } else if (victim instanceof Player) {
+            event = new EntityAttackedPlayerEvent(attacker, (Player) victim, cause, damage);
+        } else {
+            event = new EntityAttackedEntityEvent(attacker, victim, cause, damage);
+        }
+        return event.callEvent();
+    }
+}
diff --git a/src/main/java/com/destroystokyo/paper/event/entity/EntityAttackedPlayerEvent.java b/src/main/java/com/destroystokyo/paper/event/entity/EntityAttackedPlayerEvent.java
new file mode 100644
index 00000000..8ce33f32
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/entity/EntityAttackedPlayerEvent.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2017 Daniel Ennis (Aikar) MIT License
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining
+ *  a copy of this software and associated documentation files (the
+ *  "Software"), to deal in the Software without restriction, including
+ *  without limitation the rights to use, copy, modify, merge, publish,
+ *  distribute, sublicense, and/or sell copies of the Software, and to
+ *  permit persons to whom the Software is furnished to do so, subject to
+ *  the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package com.destroystokyo.paper.event.entity;
+
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+import org.bukkit.event.entity.EntityDamageEvent.DamageCause;
+
+public class EntityAttackedPlayerEvent extends EntityAttackedEntityEvent {
+    public EntityAttackedPlayerEvent(Entity attacker, Player victim,
+                                     DamageCause cause, double damage) {
+        super(attacker, victim, cause, damage);
+    }
+
+    @Override
+    public Player getVictim() {
+        return (Player) super.getVictim();
+    }
+}
diff --git a/src/main/java/com/destroystokyo/paper/event/entity/PlayerAttackedEntityEvent.java b/src/main/java/com/destroystokyo/paper/event/entity/PlayerAttackedEntityEvent.java
new file mode 100644
index 00000000..134a7e02
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/entity/PlayerAttackedEntityEvent.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2017 Daniel Ennis (Aikar) MIT License
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining
+ *  a copy of this software and associated documentation files (the
+ *  "Software"), to deal in the Software without restriction, including
+ *  without limitation the rights to use, copy, modify, merge, publish,
+ *  distribute, sublicense, and/or sell copies of the Software, and to
+ *  permit persons to whom the Software is furnished to do so, subject to
+ *  the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package com.destroystokyo.paper.event.entity;
+
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+import org.bukkit.event.entity.EntityDamageEvent.DamageCause;
+
+public class PlayerAttackedEntityEvent extends EntityAttackedEntityEvent {
+
+    public PlayerAttackedEntityEvent(Player player, Entity victim,
+                                     DamageCause cause, double damage) {
+        super(player, victim, cause, damage);
+    }
+
+    @Override
+    public Player getEntity() {
+        return (Player) super.getEntity();
+    }
+}
-- 
2.25.1.windows.1