mirror of https://github.com/PaperMC/Paper.git
81 lines
4.3 KiB
Diff
81 lines
4.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Cryptite <cryptite@gmail.com>
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Date: Mon, 1 May 2023 16:22:43 -0500
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Subject: [PATCH] Add PlayerShieldDisableEvent
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Called whenever a players shield is disabled. This is mainly caused by
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attacking players or monsters that carry axes.
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The event, while similar to the PlayerItemCooldownEvent, offers other
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behaviour and can hence not be implemented as a childtype of said event.
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Specifically, cancelling the event prevents the game events from being
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sent to the player.
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Plugins listening to just the PlayerItemCooldownEvent may not want said
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sideeffects, meaning the disable event cannot share a handlerlist with
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the cooldown event
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diff --git a/src/main/java/net/minecraft/world/entity/Mob.java b/src/main/java/net/minecraft/world/entity/Mob.java
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index 4e8aee81cb9e9fe4a4e5df4e228c0314b3af486b..544e22f569d7ddeb1ba46a9ef7f4d4d6ca37c431 100644
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--- a/src/main/java/net/minecraft/world/entity/Mob.java
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+++ b/src/main/java/net/minecraft/world/entity/Mob.java
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@@ -1698,7 +1698,11 @@ public abstract class Mob extends LivingEntity implements Targeting {
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float f = 0.25F + (float) EnchantmentHelper.getBlockEfficiency(this) * 0.05F;
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if (this.random.nextFloat() < f) {
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- player.getCooldowns().addCooldown(Items.SHIELD, 100);
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+ // Paper start - Add PlayerShieldDisableEvent
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+ final io.papermc.paper.event.player.PlayerShieldDisableEvent shieldDisableEvent = new io.papermc.paper.event.player.PlayerShieldDisableEvent((org.bukkit.entity.Player) player.getBukkitEntity(), getBukkitEntity(), 100);
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+ if (!shieldDisableEvent.callEvent()) return;
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+ player.getCooldowns().addCooldown(Items.SHIELD, shieldDisableEvent.getCooldown());
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+ // Paper end - Add PlayerShieldDisableEvent
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this.level().broadcastEntityEvent(player, (byte) 30);
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}
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}
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diff --git a/src/main/java/net/minecraft/world/entity/player/Player.java b/src/main/java/net/minecraft/world/entity/player/Player.java
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index 020b74065f7489a46b70ac52e5abbdb22132f8d8..3e9c6e7e356ac08ec41736eaabf38714a8841d18 100644
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--- a/src/main/java/net/minecraft/world/entity/player/Player.java
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+++ b/src/main/java/net/minecraft/world/entity/player/Player.java
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@@ -973,7 +973,7 @@ public abstract class Player extends LivingEntity {
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protected void blockUsingShield(LivingEntity attacker) {
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super.blockUsingShield(attacker);
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if (attacker.canDisableShield()) {
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- this.disableShield(true);
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+ this.disableShield(true, attacker); // Paper - Add PlayerShieldDisableEvent
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}
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}
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@@ -1456,7 +1456,14 @@ public abstract class Player extends LivingEntity {
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this.attack(target);
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}
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+ @io.papermc.paper.annotation.DoNotUse @Deprecated // Paper - Add PlayerShieldDisableEvent
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public void disableShield(boolean sprinting) {
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+ // Paper start - Add PlayerShieldDisableEvent
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+ disableShield(sprinting, null);
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+ }
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+
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+ public void disableShield(boolean sprinting, @Nullable LivingEntity attacker) {
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+ // Paper end - Add PlayerShieldDisableEvent
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float f = 0.25F + (float) EnchantmentHelper.getBlockEfficiency(this) * 0.05F;
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if (sprinting) {
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@@ -1464,7 +1471,16 @@ public abstract class Player extends LivingEntity {
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}
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if (this.random.nextFloat() < f) {
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- this.getCooldowns().addCooldown(Items.SHIELD, 100);
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+ // Paper start - Add PlayerShieldDisableEvent
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+ final org.bukkit.entity.Entity finalAttacker = attacker != null ? attacker.getBukkitEntity() : null;
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+ if (finalAttacker != null) {
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+ final io.papermc.paper.event.player.PlayerShieldDisableEvent shieldDisableEvent = new io.papermc.paper.event.player.PlayerShieldDisableEvent((org.bukkit.entity.Player) getBukkitEntity(), finalAttacker, 100);
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+ if (!shieldDisableEvent.callEvent()) return;
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+ this.getCooldowns().addCooldown(Items.SHIELD, shieldDisableEvent.getCooldown());
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+ } else {
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+ this.getCooldowns().addCooldown(Items.SHIELD, 100);
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+ }
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+ // Paper end - Add PlayerShieldDisableEvent
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this.stopUsingItem();
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this.level().broadcastEntityEvent(this, (byte) 30);
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}
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