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Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing CraftBukkit Changes:f102d882
SPIGOT-4647: Properly cancel VehicleDamageEventec17d07d
Use getBukkitEntity for ExplosionPrimeEvent instead of creating new one
120 lines
4.3 KiB
Diff
120 lines
4.3 KiB
Diff
From c8e70c5455757ea8fbfa886cf6e184e02b461517 Mon Sep 17 00:00:00 2001
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From: Zach Brown <zach.brown@destroystokyo.com>
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Date: Sun, 22 May 2016 20:20:55 -0500
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Subject: [PATCH] Optional TNT doesn't move in water
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diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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index 00f0451ef..42d951554 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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@@ -2,7 +2,6 @@ package com.destroystokyo.paper;
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import java.util.List;
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-import org.bukkit.Bukkit;
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import org.bukkit.configuration.file.YamlConfiguration;
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import org.spigotmc.SpigotWorldConfig;
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@@ -292,4 +291,14 @@ public class PaperWorldConfig {
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);
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}
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}
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+
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+ public boolean preventTntFromMovingInWater;
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+ private void preventTntFromMovingInWater() {
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+ if (PaperConfig.version < 13) {
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+ boolean oldVal = getBoolean("enable-old-tnt-cannon-behaviors", false);
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+ set("prevent-tnt-from-moving-in-water", oldVal);
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+ }
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+ preventTntFromMovingInWater = getBoolean("prevent-tnt-from-moving-in-water", false);
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+ log("Prevent TNT from moving in water: " + preventTntFromMovingInWater);
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+ }
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}
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diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
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index d004f7e62..a2e795bc2 100644
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--- a/src/main/java/net/minecraft/server/Entity.java
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+++ b/src/main/java/net/minecraft/server/Entity.java
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@@ -1187,6 +1187,12 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
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}
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public boolean aq() {
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+ // Paper start
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+ return this.doWaterMovement();
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+ }
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+
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+ public boolean doWaterMovement() {
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+ // Paper end
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return this.isInWater() || this.q();
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}
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@@ -2738,6 +2744,11 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
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}
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public boolean bw() {
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+ return this.pushedByWater();
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+ }
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+
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+ public boolean pushedByWater() {
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+ // Paper end
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return true;
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}
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diff --git a/src/main/java/net/minecraft/server/EntityTNTPrimed.java b/src/main/java/net/minecraft/server/EntityTNTPrimed.java
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index 7f4b68dcc..7a8670323 100644
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--- a/src/main/java/net/minecraft/server/EntityTNTPrimed.java
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+++ b/src/main/java/net/minecraft/server/EntityTNTPrimed.java
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@@ -146,4 +146,49 @@ public class EntityTNTPrimed extends Entity {
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public int getFuseTicks() {
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return this.c;
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}
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+
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+ // Paper start - Optional prevent TNT from moving in water
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+ @Override
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+ public boolean pushedByWater() {
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+ return !world.paperConfig.preventTntFromMovingInWater && super.pushedByWater();
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+ }
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+
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+ /**
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+ * Author: Jedediah Smith <jedediah@silencegreys.com>
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+ */
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+ @Override
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+ public boolean doWaterMovement() {
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+ if (!world.paperConfig.preventTntFromMovingInWater) return super.doWaterMovement();
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+
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+ // Preserve velocity while calling the super method
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+ double oldMotX = this.motX;
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+ double oldMotY = this.motY;
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+ double oldMotZ = this.motZ;
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+
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+ super.doWaterMovement();
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+
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+ this.motX = oldMotX;
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+ this.motY = oldMotY;
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+ this.motZ = oldMotZ;
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+
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+ if (this.inWater) {
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+ // Send position and velocity updates to nearby players on every tick while the TNT is in water.
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+ // This does pretty well at keeping their clients in sync with the server.
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+ EntityTrackerEntry ete = ((WorldServer) this.getWorld()).getTracker().trackedEntities.get(this.getId());
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+ if (ete != null) {
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+ PacketPlayOutEntityVelocity velocityPacket = new PacketPlayOutEntityVelocity(this);
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+ PacketPlayOutEntityTeleport positionPacket = new PacketPlayOutEntityTeleport(this);
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+
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+ ete.trackedPlayers.stream()
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+ .filter(viewer -> (viewer.locX - this.locX) * (viewer.locY - this.locY) * (viewer.locZ - this.locZ) < 16 * 16)
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+ .forEach(viewer -> {
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+ viewer.playerConnection.sendPacket(velocityPacket);
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+ viewer.playerConnection.sendPacket(positionPacket);
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+ });
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+ }
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+ }
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+
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+ return this.inWater;
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+ }
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+ // Paper end
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}
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--
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2.21.0
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