papermc/Spigot-API-Patches/0120-RangedEntity-API.patch

From d2a1657e1c25dc241d143ee6486513c024a5695b Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Tue, 26 Jun 2018 21:34:40 -0400
Subject: [PATCH] RangedEntity API

Allows you to determine if an entity is capable of ranged attacks,
and to perform an attack.

diff --git a/src/main/java/com/destroystokyo/paper/entity/RangedEntity.java b/src/main/java/com/destroystokyo/paper/entity/RangedEntity.java
new file mode 100644
index 00000000..7b07f10c
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/entity/RangedEntity.java
@@ -0,0 +1,28 @@
+package com.destroystokyo.paper.entity;
+
+import org.bukkit.entity.LivingEntity;
+
+public interface RangedEntity extends SentientNPC {
+    /**
+     * Attack the specified entity using a ranged attack.
+     *
+     * @param charge How "charged" the attack is (how far back the bow was pulled for Bow attacks).
+     *               This should be a value between 0 and 1, represented as targetDistance/maxDistance.
+     */
+    void rangedAttack(LivingEntity target, float charge);
+
+    /**
+     * Sets that the Entity is "charging" up an attack, by raising its hands
+     *
+     * @param raiseHands Whether the entities hands are raised to charge attack
+     */
+    void setChargingAttack(boolean raiseHands);
+
+    /**
+     * Alias to {@link LivingEntity#isHandRaised()}, if the entity is charging an attack
+     * @return If entities hands are raised
+     */
+    default boolean isChargingAttack() {
+        return isHandRaised();
+    }
+}
diff --git a/src/main/java/org/bukkit/entity/Illusioner.java b/src/main/java/org/bukkit/entity/Illusioner.java
index 7c92c431..14e6c5ee 100644
--- a/src/main/java/org/bukkit/entity/Illusioner.java
+++ b/src/main/java/org/bukkit/entity/Illusioner.java
@@ -1,6 +1,10 @@
 package org.bukkit.entity;
 
+import com.destroystokyo.paper.entity.RangedEntity;
+
 /**
  * Represents an Illusioner "Illager".
  */
-public interface Illusioner extends Spellcaster { }
+public interface Illusioner extends Spellcaster, RangedEntity { // Paper
+
+}
diff --git a/src/main/java/org/bukkit/entity/Llama.java b/src/main/java/org/bukkit/entity/Llama.java
index 9422d56c..92c30ed5 100644
--- a/src/main/java/org/bukkit/entity/Llama.java
+++ b/src/main/java/org/bukkit/entity/Llama.java
@@ -1,11 +1,12 @@
 package org.bukkit.entity;
 
+import com.destroystokyo.paper.entity.RangedEntity;
 import org.bukkit.inventory.LlamaInventory;
 
 /**
  * Represents a Llama.
  */
-public interface Llama extends ChestedHorse {
+public interface Llama extends ChestedHorse, RangedEntity { // Paper
 
     /**
      * Represents the base color that the llama has.
diff --git a/src/main/java/org/bukkit/entity/Skeleton.java b/src/main/java/org/bukkit/entity/Skeleton.java
index e33d00b3..40157bef 100644
--- a/src/main/java/org/bukkit/entity/Skeleton.java
+++ b/src/main/java/org/bukkit/entity/Skeleton.java
@@ -1,9 +1,11 @@
 package org.bukkit.entity;
 
+import com.destroystokyo.paper.entity.RangedEntity;
+
 /**
  * Represents a Skeleton.
  */
-public interface Skeleton extends Monster {
+public interface Skeleton extends Monster, RangedEntity { // Paper
 
     /**
      * Gets the current type of this skeleton.
diff --git a/src/main/java/org/bukkit/entity/Snowman.java b/src/main/java/org/bukkit/entity/Snowman.java
index 818efe2a..10f8f6d4 100644
--- a/src/main/java/org/bukkit/entity/Snowman.java
+++ b/src/main/java/org/bukkit/entity/Snowman.java
@@ -1,9 +1,11 @@
 package org.bukkit.entity;
 
+import com.destroystokyo.paper.entity.RangedEntity;
+
 /**
  * Represents a snowman entity
  */
-public interface Snowman extends Golem {
+public interface Snowman extends Golem, RangedEntity { // Paper
 
     /**
      * Gets whether this snowman is in "derp mode", meaning it is not wearing a
diff --git a/src/main/java/org/bukkit/entity/Witch.java b/src/main/java/org/bukkit/entity/Witch.java
index 9c5dc1f9..4b27f689 100644
--- a/src/main/java/org/bukkit/entity/Witch.java
+++ b/src/main/java/org/bukkit/entity/Witch.java
@@ -1,7 +1,9 @@
 package org.bukkit.entity;
 
+import com.destroystokyo.paper.entity.RangedEntity;
+
 /**
  * Represents a Witch
  */
-public interface Witch extends Monster {
+public interface Witch extends Monster, RangedEntity { // Paper
 }
diff --git a/src/main/java/org/bukkit/entity/Wither.java b/src/main/java/org/bukkit/entity/Wither.java
index 0922c5c6..c550ed06 100644
--- a/src/main/java/org/bukkit/entity/Wither.java
+++ b/src/main/java/org/bukkit/entity/Wither.java
@@ -1,7 +1,9 @@
 package org.bukkit.entity;
 
+import com.destroystokyo.paper.entity.RangedEntity;
+
 /**
  * Represents a Wither boss
  */
-public interface Wither extends Monster {
+public interface Wither extends Monster, RangedEntity { // Paper
 }
-- 
2.18.0