Paper/patches/server/0034-Disable-explosion-knockback.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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 83f869eca8bd1aa65add0a9f286aa09472cff1f3..cac8606f65e587d34e2ae12f5962f236c316751e 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -166,4 +166,9 @@ public class PaperWorldConfig {
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optimizeExplosions = getBoolean("optimize-explosions", false);
log("Optimize explosions: " + optimizeExplosions);
}
+
+ public boolean disableExplosionKnockback;
+ private void disableExplosionKnockback(){
+ disableExplosionKnockback = getBoolean("disable-explosion-knockback", false);
+ }
}
diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
index c57aa9226cee48d5ca0928c159a55e1c1fd42c3f..2e8ad50e7bf351ca6df1239303625a899a3a7f63 100644
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--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
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@@ -1380,6 +1380,7 @@ public abstract class LivingEntity extends Entity {
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}
}
+ boolean knockbackCancelled = level.paperConfig.disableExplosionKnockback && source.isExplosion() && this instanceof net.minecraft.world.entity.player.Player; // Paper - Disable explosion knockback
if (flag1) {
if (flag) {
this.level.broadcastEntityEvent(this, (byte) 29);
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@@ -1400,6 +1401,7 @@ public abstract class LivingEntity extends Entity {
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b0 = 2;
}
+ if (!knockbackCancelled) // Paper - Disable explosion knockback
this.level.broadcastEntityEvent(this, b0);
}
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@@ -1423,6 +1425,7 @@ public abstract class LivingEntity extends Entity {
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}
}
+ if (knockbackCancelled) this.level.broadcastEntityEvent(this, (byte) 2); // Paper - Disable explosion knockback
if (this.isDeadOrDying()) {
if (!this.checkTotemDeathProtection(source)) {
SoundEvent soundeffect = this.getDeathSound();
diff --git a/src/main/java/net/minecraft/world/level/Explosion.java b/src/main/java/net/minecraft/world/level/Explosion.java
index f833041bb004203f327d33dc7aaade8e9ab36772..35ea80a18234d8125397edb5bab9e86ea526d3ca 100644
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--- a/src/main/java/net/minecraft/world/level/Explosion.java
+++ b/src/main/java/net/minecraft/world/level/Explosion.java
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@@ -243,14 +243,14 @@ public class Explosion {
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double d14 = d13;
if (entity instanceof LivingEntity) {
- d14 = ProtectionEnchantment.getExplosionKnockbackAfterDampener((LivingEntity) entity, d13);
+ d14 = entity instanceof Player && level.paperConfig.disableExplosionKnockback ? 0 : ProtectionEnchantment.getExplosionKnockbackAfterDampener((LivingEntity) entity, d13); // Paper - Disable explosion knockback
}
entity.setDeltaMovement(entity.getDeltaMovement().add(d8 * d14, d9 * d14, d10 * d14));
if (entity instanceof Player) {
Player entityhuman = (Player) entity;
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- if (!entityhuman.isSpectator() && (!entityhuman.isCreative() || !entityhuman.getAbilities().flying)) {
+ if (!entityhuman.isSpectator() && (!entityhuman.isCreative() || !entityhuman.getAbilities().flying) && !level.paperConfig.disableExplosionKnockback) { // Paper - Disable explosion knockback
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this.hitPlayers.put(entityhuman, new Vec3(d8 * d13, d9 * d13, d10 * d13));
}
}