Make shield blocking delay configurable (#1154)

Resolves #1153

Spigot-API-Patches/Make-shield-blocking-delay-configurable.patch

@@ -0,0 +1,31 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: BillyGalbreath <Blake.Galbreath@GMail.com>
+Date: Sat, 16 Jun 2018 01:17:39 -0500
+Subject: [PATCH] Make shield blocking delay configurable
+
+
+diff --git a/src/main/java/org/bukkit/entity/LivingEntity.java b/src/main/java/org/bukkit/entity/LivingEntity.java
+index 42cf95e1..5921c952 100644
+--- a/src/main/java/org/bukkit/entity/LivingEntity.java
++++ b/src/main/java/org/bukkit/entity/LivingEntity.java
+@@ -0,0 +0,0 @@ public interface LivingEntity extends Attributable, Entity, Damageable, Projecti
+      * @param arrows Number of arrows to stick in this entity
+      */
+     void setArrowsStuck(int arrows);
++
++    /**
++     * Get the delay (in ticks) before blocking is effective for this entity
++     *
++     * @return Delay in ticks
++     */
++    int getShieldBlockingDelay();
++
++    /**
++     * Set the delay (in ticks) before blocking is effective for this entity
++     *
++     * @param delay Delay in ticks
++     */
++    void setShieldBlockingDelay(int delay);
+     // Paper end
+ }
+--

Spigot-Server-Patches/Make-shield-blocking-delay-configurable.patch

@@ -0,0 +1,71 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: BillyGalbreath <Blake.Galbreath@GMail.com>
+Date: Sat, 16 Jun 2018 01:18:16 -0500
+Subject: [PATCH] Make shield blocking delay configurable
+
+
+diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+index 03a9a96f..99ad40fa 100644
+--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
++++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+@@ -0,0 +0,0 @@ public class PaperWorldConfig {
+         disableEnderpearlExploit = getBoolean("game-mechanics.disable-unloaded-chunk-enderpearl-exploit", disableEnderpearlExploit);
+         log("Disable Unloaded Chunk Enderpearl Exploit: " + (disableEnderpearlExploit ? "enabled" : "disabled"));
+     }
++
++    public int shieldBlockingDelay = 5;
++    private void shieldBlockingDelay() {
++        shieldBlockingDelay = getInt("game-mechanics.shield-blocking-delay", 5);
++    }
+ }
+diff --git a/src/main/java/net/minecraft/server/EntityLiving.java b/src/main/java/net/minecraft/server/EntityLiving.java
+index 9adcabd4..65bc19b1 100644
+--- a/src/main/java/net/minecraft/server/EntityLiving.java
++++ b/src/main/java/net/minecraft/server/EntityLiving.java
+@@ -0,0 +0,0 @@ public abstract class EntityLiving extends Entity {
+         if (this.isHandRaised() && !this.activeItem.isEmpty()) {
+             Item item = this.activeItem.getItem();
+ 
+-            return item.f(this.activeItem) != EnumAnimation.BLOCK ? false : item.e(this.activeItem) - this.bp >= 5;
++            return item.f(this.activeItem) != EnumAnimation.BLOCK ? false : item.e(this.activeItem) - this.bp >= getShieldBlockingDelay(); // Paper - shieldBlockingDelay
+         } else {
+             return false;
+         }
+@@ -0,0 +0,0 @@ public abstract class EntityLiving extends Entity {
+     public boolean cS() {
+         return true;
+     }
++
++    // Paper start
++    public int shieldBlockingDelay = world.paperConfig.shieldBlockingDelay;
++
++    public int getShieldBlockingDelay() {
++        return shieldBlockingDelay;
++    }
++
++    public void setShieldBlockingDelay(int shieldBlockingDelay) {
++        this.shieldBlockingDelay = shieldBlockingDelay;
++    }
++    // Paper end
+ }
+diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
+index a7b07637..14fb474f 100644
+--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
++++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
+@@ -0,0 +0,0 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
+     public void setArrowsStuck(int arrows) {
+         getHandle().setArrowCount(arrows);
+     }
++
++    @Override
++    public int getShieldBlockingDelay() {
++        return getHandle().getShieldBlockingDelay();
++    }
++
++    @Override
++    public void setShieldBlockingDelay(int delay) {
++        getHandle().setShieldBlockingDelay(delay);
++    }
+     // Paper end
+ }
+--