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SakuraMC/patches/server/0062-Add-entity-travel-distance-limits.patch
Samsuik 90d5b445b2 Updated Upstream (Paper)
Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@3ea95ef Do not access world state to see if we can see a Player
PaperMC/Paper@71c84c8 Updated Upstream (Bukkit/CraftBukkit/Spigot) (#10277)
PaperMC/Paper@e3bc4c4 Make debug mode print current configuration phase
PaperMC/Paper@d0ebfbb Fix corrupted plugin.yml breaking plugin loading (#10279)
PaperMC/Paper@681bbff Fix spawnreason saving
2024-02-26 17:34:05 +00:00

55 lines
2.8 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Samsuik <kfian294ma4@gmail.com>
Date: Tue, 20 Feb 2024 19:16:16 +0000
Subject: [PATCH] Add entity travel distance limits
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index 942000dd75d1467ed59063173423bb737021be89..0321f48070d2d264e18837a888527543aad78cc2 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -1417,6 +1417,11 @@ public class ServerLevel extends Level implements WorldGenLevel {
if (isActive) { // Paper - EAR 2
TimingHistory.activatedEntityTicks++;
entity.tick();
+ // Sakura start - entity travel distance limits
+ if (entity.isPastTravelDistanceLimit()) {
+ entity.discard(org.bukkit.event.entity.EntityRemoveEvent.Cause.DESPAWN);
+ }
+ // Sakura end - entity travel distance limits
entity.postTick(); // CraftBukkit
} else { entity.inactiveTick(); } // Paper - EAR 2
this.getProfiler().pop();
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 584520739e41d4372e2c4040fc6b2363927e7187..8ecf39f1ff7184bb67969b830bb11e2100695c1e 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -730,6 +730,19 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, S
return this.physics;
}
// Sakura end - physics version api
+ // Sakura start - entity travel distance limits
+ private final double travelDistanceLimit;
+
+ public final boolean isPastTravelDistanceLimit() {
+ if (origin == null) {
+ return false;
+ }
+
+ double x = Math.pow(origin.getX() - position.x(), 2);
+ double z = Math.pow(origin.getZ() - position.z(), 2);
+ return Math.max(x, z) >= travelDistanceLimit;
+ }
+ // Sakura end - entity travel distance limits
public Entity(EntityType<?> type, Level world) {
this.id = Entity.ENTITY_COUNTER.incrementAndGet();
@@ -779,6 +792,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, S
this.setPos(0.0D, 0.0D, 0.0D);
this.eyeHeight = this.getEyeHeight(net.minecraft.world.entity.Pose.STANDING, this.dimensions);
this.mergeLevel = level.sakuraConfig().cannons.mergeLevel; // Sakura
+ this.travelDistanceLimit = Math.pow(level.sakuraConfig().entity.chunkTravelLimit.getOrDefault(type, Integer.MAX_VALUE) * 16.0, 2); // Sakura - entity travel distance limits
}
public boolean isColliding(BlockPos pos, BlockState state) {