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Fix invulnerability damage and armour ()

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okx-code 2025-02-26 13:06:42 +00:00 • committed by GitHub
parent 9421f22372
commit 0a6e7435b3
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GPG key ID: B5690EEEBB952194
2 changed files with 14 additions and 7 deletions
paper-server/patches
features
0003-Entity-Activation-Range-2.0.patch
sources/net/minecraft/world/entity
LivingEntity.java.patch

8
paper-server/patches/features/0003-Entity-Activation-Range-2.0.patch
View file

@ -366,7 +366,7 @@ index d95413af04121fe91ca0f3b0c70025b9808acef9..ad665c7535c615d2b03a3e7864be435f
import org.slf4j.Logger;
diff --git a/net/minecraft/server/level/ServerLevel.java b/net/minecraft/server/level/ServerLevel.java
index 8204528c26456929fdec0d8ba7a5a52128409097..01bc2d1639be9f04afc63e5841c5c99730ea37d8 100644
index cdb4d313eb33c049c8467fe5d31fb0d671737768..40b799fd90b0db13bdaa8834c021f5ca8f25ce10 100644
--- a/net/minecraft/server/level/ServerLevel.java
+++ b/net/minecraft/server/level/ServerLevel.java
@@ -551,6 +551,7 @@ public class ServerLevel extends Level implements ServerEntityGetter, WorldGenLe
@ -476,7 +476,7 @@ index 24735284fda151414d99faad401d25ba60995f9a..23b342cc31c7e72ade0e1ccad86a9ccf
public void tick() {
super.tick();
diff --git a/net/minecraft/world/entity/Entity.java b/net/minecraft/world/entity/Entity.java
index b15420ffa1432d49aec8e91e917598bde4e94337..054ece1d539d69a4b7eec57e681179343c7e75c3 100644
index 54cf80831372d102e8d2966ac104678caebdf336..d89c3949e16ff6cb0374da29ec6731d854b5f105 100644
--- a/net/minecraft/world/entity/Entity.java
+++ b/net/minecraft/world/entity/Entity.java
@@ -381,6 +381,15 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
@ -533,10 +533,10 @@ index b15420ffa1432d49aec8e91e917598bde4e94337..054ece1d539d69a4b7eec57e68117934
movement = this.maybeBackOffFromEdge(movement, type);
Vec3 vec3 = this.collide(movement);
diff --git a/net/minecraft/world/entity/LivingEntity.java b/net/minecraft/world/entity/LivingEntity.java
index ff513e8c87bf42be756e46f4dbfec8dda2b8cb60..239c443ddc9bacc08a39a8ef2ab17016a2480549 100644
index bf5fd2a6c8630ea2bb06881d4d365dda9a4e90ea..4713c29cc2add476f568163a29cb297f5d1049df 100644
--- a/net/minecraft/world/entity/LivingEntity.java
+++ b/net/minecraft/world/entity/LivingEntity.java
@@ -3096,6 +3096,14 @@ public abstract class LivingEntity extends Entity implements Attackable {
@@ -3103,6 +3103,14 @@ public abstract class LivingEntity extends Entity implements Attackable {
return false;
}

13
paper-server/patches/sources/net/minecraft/world/entity/LivingEntity.java.patch
View file

@ -971,7 +971,7 @@
int i = (this.getEffect(MobEffects.DAMAGE_RESISTANCE).getAmplifier() + 1) * 5;
int i1 = 25 - i;
float f = damageAmount * i1;
@@ -1768,24 +_,212 @@
@@ -1768,24 +_,219 @@
}
}
@ -984,7 +984,11 @@
+ if (invulnerabilityRelatedLastDamage == 0) return 0D; // no last damage, no reduction
+ // last damage existed, this means the reduction *technically* is (new damage - last damage).
+ // If the event damage was changed to something less than invul damage, hard lock it at 0.
+ if (d < invulnerabilityRelatedLastDamage) return 0D;
+ //
+ // Cast the passed in double down to a float as double -> float -> double is lossy.
+ // If last damage is a (float) 3.2D (since the events use doubles), we cannot compare
+ // the new damage value of this damage instance by upcasting it again to a double as 3.2D != (double) (float) 3.2D.
+ if (d.floatValue() < invulnerabilityRelatedLastDamage) return 0D;
+ return (double) -invulnerabilityRelatedLastDamage;
+ };
+ final float originalInvulnerabilityReduction = invulnerabilityReductionEquation.apply((double) amount).floatValue();
@ -1118,7 +1122,10 @@
+
+ // Apply damage to armor
+ if (!damageSource.is(DamageTypeTags.BYPASSES_ARMOR)) {
+ float armorDamage = (float) (event.getDamage() + event.getDamage(DamageModifier.BLOCKING) + event.getDamage(DamageModifier.HARD_HAT));
+ float armorDamage = (float) event.getDamage();
+ armorDamage += (float) event.getDamage(DamageModifier.INVULNERABILITY_REDUCTION);
+ armorDamage += (float) event.getDamage(DamageModifier.BLOCKING);
+ armorDamage += (float) event.getDamage(DamageModifier.HARD_HAT);
+ this.hurtArmor(damageSource, armorDamage);
+ }
+