PaperMC/Spigot-Server-Patches/0033-Disable-explosion-knockback.patch

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From f66b7805e8b3749a50b005653714f54c6d93a214 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 ae4a7cb097..f2f45ae4a6 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -148,4 +148,9 @@ public class PaperWorldConfig {
optimizeExplosions = getBoolean("optimize-explosions", false);
log("Optimize explosions: " + optimizeExplosions);
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}
+
+ 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
index 8a41a1dca8..dd216c64e9 100644
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--- a/src/main/java/net/minecraft/server/EntityLiving.java
+++ b/src/main/java/net/minecraft/server/EntityLiving.java
@@ -1006,6 +1006,7 @@ public abstract class EntityLiving extends Entity {
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}
}
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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);
@@ -1022,6 +1023,7 @@ public abstract class EntityLiving extends Entity {
b0 = 2;
}
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+ if (!knockbackCancelled) // Paper - Disable explosion knockback
this.world.broadcastEntityEffect(this, b0);
}
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@@ -1045,6 +1047,8 @@ public abstract class EntityLiving extends Entity {
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}
}
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+ if (knockbackCancelled) this.world.broadcastEntityEffect(this, (byte) 2); // Paper - Disable explosion knockback
+
if (this.getHealth() <= 0.0F) {
if (!this.e(damagesource)) {
SoundEffect soundeffect = this.cs();
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diff --git a/src/main/java/net/minecraft/server/Explosion.java b/src/main/java/net/minecraft/server/Explosion.java
index e440d6d631..3521d9e10c 100644
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--- a/src/main/java/net/minecraft/server/Explosion.java
+++ b/src/main/java/net/minecraft/server/Explosion.java
@@ -153,7 +153,7 @@ public class Explosion {
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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;
@@ -162,7 +162,7 @@ public class Explosion {
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if (entity instanceof EntityHuman) {
EntityHuman entityhuman = (EntityHuman) entity;
- if (!entityhuman.isSpectator() && (!entityhuman.u() || !entityhuman.abilities.isFlying)) {
+ if (!entityhuman.isSpectator() && (!entityhuman.u() && !world.paperConfig.disableExplosionKnockback || !entityhuman.abilities.isFlying)) { // Paper - Disable explosion knockback
this.l.put(entityhuman, new Vec3D(d8 * d13, d9 * d13, d10 * d13));
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}
}
--
2.18.0
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