Arrow pickup rule API

Spigot-API-Patches/0037-Arrow-pickup-rule-API.patch

@@ -0,0 +1,45 @@
+From 1d016100e49bc72ca46633c664e9d3632029ccda Mon Sep 17 00:00:00 2001
+From: Jedediah Smith <jedediah@silencegreys.com>
+Date: Fri, 4 Mar 2016 03:13:18 -0500
+Subject: [PATCH] Arrow pickup rule API
+
+
+diff --git a/src/main/java/org/bukkit/entity/Arrow.java b/src/main/java/org/bukkit/entity/Arrow.java
+index e7a32f7..08095b9 100644
+--- a/src/main/java/org/bukkit/entity/Arrow.java
++++ b/src/main/java/org/bukkit/entity/Arrow.java
+@@ -40,6 +40,31 @@ public interface Arrow extends Projectile {
+      */
+     public void setCritical(boolean critical);
+ 
++    // Paper start
++    /**
++     * Gets the {@link PickupRule} for this arrow.
++     *
++     * <p>This is generally {@link PickupRule#ALLOWED} only if the arrow was
++     * <b>not</b> fired from a bow with the infinity enchantment.</p>
++     *
++     * @return The pickup rule
++     */
++    PickupRule getPickupRule();
++
++    /**
++     * Set the rule for which players can pickup this arrow as an item.
++     *
++     * @param rule The pickup rule
++     */
++    void setPickupRule(PickupRule rule);
++
++    enum PickupRule {
++        DISALLOWED,
++        ALLOWED,
++        CREATIVE_ONLY;
++    }
++    // Paper end
++
+     public class Spigot extends Entity.Spigot
+     {
+ 
+-- 
+2.7.4
+

Spigot-Server-Patches/0145-Arrow-pickup-rule-API.patch

@@ -0,0 +1,58 @@
+From 938a57611c9161b6d96210b64980c239fb22c0f7 Mon Sep 17 00:00:00 2001
+From: Jedediah Smith <jedediah@silencegreys.com>
+Date: Fri, 4 Mar 2016 03:16:11 -0500
+Subject: [PATCH] Arrow pickup rule API
+
+
+diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftArrow.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftArrow.java
+index 2a3482c..fbf289f 100644
+--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftArrow.java
++++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftArrow.java
+@@ -72,6 +72,44 @@ public class CraftArrow extends AbstractProjectile implements Arrow {
+         getHandle().shooter = ((CraftLivingEntity) shooter).getHandle();
+     }
+ 
++    // Paper start
++    @Override
++    public PickupRule getPickupRule() {
++        return convertPickupRule(this.getHandle().fromPlayer);
++    }
++
++    @Override
++    public void setPickupRule(PickupRule rule) {
++        this.getHandle().fromPlayer = convertPickupRule(rule);
++    }
++
++    public static PickupRule convertPickupRule(EntityArrow.PickupStatus nms) {
++        switch (nms) {
++            case DISALLOWED:
++                return PickupRule.DISALLOWED;
++            case ALLOWED:
++                return PickupRule.ALLOWED;
++            case CREATIVE_ONLY:
++                return PickupRule.CREATIVE_ONLY;
++            default:
++                throw new IllegalStateException();
++        }
++    }
++
++    public static EntityArrow.PickupStatus convertPickupRule(PickupRule bukkit) {
++        switch (bukkit) {
++            case DISALLOWED:
++                return EntityArrow.PickupStatus.DISALLOWED;
++            case ALLOWED:
++                return EntityArrow.PickupStatus.ALLOWED;
++            case CREATIVE_ONLY:
++                return EntityArrow.PickupStatus.CREATIVE_ONLY;
++            default:
++                throw new IllegalStateException();
++        }
++    }
++    // Paper end
++
+     // Spigot start
+     private final Arrow.Spigot spigot = new Arrow.Spigot()
+     {
+-- 
+2.7.4
+