Paper/Spigot-Server-Patches/0037-Disable-explosion-knockback.patch

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From f2e3d1efa08111d4321edd7f215ea33c2a3e488d Mon Sep 17 00:00:00 2001
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From: Sudzzy <originmc@outlook.com>
Date: Wed, 2 Mar 2016 14:48:03 -0600
Subject: [PATCH] Disable explosion knockback
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index a197af84f..2217f680c 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -199,4 +199,9 @@ public class PaperWorldConfig {
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lavaFlowSpeedNormal = getInt("lava-flow-speed.normal", 30);
lavaFlowSpeedNether = getInt("lava-flow-speed.nether", 10);
}
+
+ public boolean disableExplosionKnockback;
+ private void disableExplosionKnockback(){
+ disableExplosionKnockback = getBoolean("disable-explosion-knockback", false);
+ }
}
diff --git a/src/main/java/net/minecraft/server/EntityLiving.java b/src/main/java/net/minecraft/server/EntityLiving.java
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index 35812d561..d99413337 100644
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--- a/src/main/java/net/minecraft/server/EntityLiving.java
+++ b/src/main/java/net/minecraft/server/EntityLiving.java
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@@ -901,6 +901,7 @@ public abstract class EntityLiving extends Entity {
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}
}
+ boolean knockbackCancelled = world.paperConfig.disableExplosionKnockback && damagesource.isExplosion() && this instanceof EntityHuman; // Paper - Disable explosion knockback
if (flag1) {
if (flag) {
this.world.broadcastEntityEffect(this, (byte) 29);
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@@ -917,6 +918,7 @@ public abstract class EntityLiving extends Entity {
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b0 = 2;
}
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+ if (!knockbackCancelled) // Paper - Disable explosion knockback
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this.world.broadcastEntityEffect(this, b0);
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}
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@@ -940,6 +942,8 @@ public abstract class EntityLiving extends Entity {
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}
}
+ if (knockbackCancelled) this.world.broadcastEntityEffect(this, (byte) 2); // Paper - Disable explosion knockback
+
if (this.getHealth() <= 0.0F) {
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if (!this.e(damagesource)) {
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SoundEffect soundeffect = this.cf();
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diff --git a/src/main/java/net/minecraft/server/Explosion.java b/src/main/java/net/minecraft/server/Explosion.java
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index e7f0e84d4..e148901e5 100644
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--- a/src/main/java/net/minecraft/server/Explosion.java
+++ b/src/main/java/net/minecraft/server/Explosion.java
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@@ -146,7 +146,7 @@ public class Explosion {
double d14 = d13;
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if (entity instanceof EntityLiving) {
- d14 = EnchantmentProtection.a((EntityLiving) entity, d13);
+ d14 = entity instanceof EntityHuman && world.paperConfig.disableExplosionKnockback ? 0 : EnchantmentProtection.a((EntityLiving) entity, d13); // Paper - Disable explosion knockback
}
entity.motX += d8 * d14;
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@@ -155,7 +155,7 @@ public class Explosion {
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if (entity instanceof EntityHuman) {
EntityHuman entityhuman = (EntityHuman) entity;
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- if (!entityhuman.isSpectator() && (!entityhuman.z() || !entityhuman.abilities.isFlying)) {
+ if (!entityhuman.isSpectator() && (!entityhuman.z() && !world.paperConfig.disableExplosionKnockback || !entityhuman.abilities.isFlying)) { // Paper - Disable explosion knockback
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this.k.put(entityhuman, new Vec3D(d8 * d13, d9 * d13, d10 * d13));
}
}
--
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2.13.0
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