mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-28 21:47:55 +01:00
108 lines
7.4 KiB
Diff
108 lines
7.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Aikar <aikar@aikar.co>
|
|
Date: Tue, 25 Aug 2020 20:45:36 -0400
|
|
Subject: [PATCH] Fix Entity Teleportation and cancel velocity if teleported
|
|
|
|
Uses correct setPositionRotation for Entity teleporting instead of setLocation
|
|
as this is how Vanilla teleports entities.
|
|
|
|
Cancel any pending motion when teleported.
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
index f0e60add7df4d00ee5b84164a532b75f9d90cfa8..a7b270c0ba76f25876c4bb7bda60e61a670d15d9 100644
|
|
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
@@ -679,7 +679,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
|
|
return;
|
|
}
|
|
|
|
- this.player.absMoveTo(this.awaitingPositionFromClient.x, this.awaitingPositionFromClient.y, this.awaitingPositionFromClient.z, this.player.getYRot(), this.player.getXRot());
|
|
+ this.player.moveTo(this.awaitingPositionFromClient.x, this.awaitingPositionFromClient.y, this.awaitingPositionFromClient.z, this.player.getYRot(), this.player.getXRot()); // Paper - Fix Entity Teleportation and cancel velocity if teleported
|
|
this.lastGoodX = this.awaitingPositionFromClient.x;
|
|
this.lastGoodY = this.awaitingPositionFromClient.y;
|
|
this.lastGoodZ = this.awaitingPositionFromClient.z;
|
|
@@ -1594,7 +1594,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
|
|
// CraftBukkit end
|
|
|
|
this.awaitingTeleportTime = this.tickCount;
|
|
- this.player.absMoveTo(d0, d1, d2, f, f1);
|
|
+ this.player.moveTo(d0, d1, d2, f, f1); // Paper - Fix Entity Teleportation and cancel velocity if teleported
|
|
this.player.connection.send(new ClientboundPlayerPositionPacket(d0 - d3, d1 - d4, d2 - d5, f - f2, f1 - f3, set, this.awaitingTeleport));
|
|
}
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
index 284d0f88968d386559be94d1e1e7af361658da3f..8a1014d7181b493a24692271aa9c561c159801d3 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/Entity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
@@ -171,6 +171,7 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
|
|
|
|
// CraftBukkit start
|
|
private static final int CURRENT_LEVEL = 2;
|
|
+ public boolean preserveMotion = true; // Paper - Fix Entity Teleportation and cancel velocity if teleported; keep initial motion on first setPositionRotation
|
|
static boolean isLevelAtLeast(CompoundTag tag, int level) {
|
|
return tag.contains("Bukkit.updateLevel") && tag.getInt("Bukkit.updateLevel") >= level;
|
|
}
|
|
@@ -1873,6 +1874,13 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
|
|
}
|
|
|
|
public void moveTo(double x, double y, double z, float yaw, float pitch) {
|
|
+ // Paper start - Fix Entity Teleportation and cancel velocity if teleported
|
|
+ if (!preserveMotion) {
|
|
+ this.deltaMovement = Vec3.ZERO;
|
|
+ } else {
|
|
+ this.preserveMotion = false;
|
|
+ }
|
|
+ // Paper end - Fix Entity Teleportation and cancel velocity if teleported
|
|
this.setPosRaw(x, y, z);
|
|
this.setYRot(yaw);
|
|
this.setXRot(pitch);
|
|
diff --git a/src/main/java/net/minecraft/world/entity/boss/enderdragon/phases/DragonStrafePlayerPhase.java b/src/main/java/net/minecraft/world/entity/boss/enderdragon/phases/DragonStrafePlayerPhase.java
|
|
index a28e6b6a50cfd9191732ad2e4aca5f639a1fae75..244e328c6f67cfa543ee283715bb3b89dbaa0f0c 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/boss/enderdragon/phases/DragonStrafePlayerPhase.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/boss/enderdragon/phases/DragonStrafePlayerPhase.java
|
|
@@ -78,6 +78,7 @@ public class DragonStrafePlayerPhase extends AbstractDragonPhaseInstance {
|
|
}
|
|
|
|
DragonFireball dragonFireball = new DragonFireball(this.dragon.level(), this.dragon, vec34.normalize());
|
|
+ dragonFireball.preserveMotion = true; // Paper - Fix Entity Teleportation and cancel velocity if teleported
|
|
dragonFireball.moveTo(o, p, q, 0.0F, 0.0F);
|
|
if (new com.destroystokyo.paper.event.entity.EnderDragonShootFireballEvent((org.bukkit.entity.EnderDragon) dragon.getBukkitEntity(), (org.bukkit.entity.DragonFireball) dragonFireball.getBukkitEntity()).callEvent()) // Paper - EnderDragon Events
|
|
this.dragon.level().addFreshEntity(dragonFireball);
|
|
diff --git a/src/main/java/net/minecraft/world/level/BaseSpawner.java b/src/main/java/net/minecraft/world/level/BaseSpawner.java
|
|
index b90127f9f805fdb5bb43a4b8ad2b10499b0b6b78..8efc06d29c62fa2be8515ed3359d52a6d4b807d2 100644
|
|
--- a/src/main/java/net/minecraft/world/level/BaseSpawner.java
|
|
+++ b/src/main/java/net/minecraft/world/level/BaseSpawner.java
|
|
@@ -164,6 +164,7 @@ public abstract class BaseSpawner {
|
|
return;
|
|
}
|
|
|
|
+ entity.preserveMotion = true; // Paper - Fix Entity Teleportation and cancel velocity if teleported; preserve entity motion from tag
|
|
entity.moveTo(entity.getX(), entity.getY(), entity.getZ(), randomsource.nextFloat() * 360.0F, 0.0F);
|
|
if (entity instanceof Mob) {
|
|
Mob entityinsentient = (Mob) entity;
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
index 34321f095e12ea0cca34ff1ec00819c6350205a8..5f5788a502642463091fb76e98703aaec7a86836 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
@@ -240,7 +240,7 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
|
|
}
|
|
|
|
// entity.setLocation() throws no event, and so cannot be cancelled
|
|
- this.entity.absMoveTo(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
|
|
+ entity.moveTo(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch()); // Paper - use proper moveTo, as per vanilla teleporting
|
|
// SPIGOT-619: Force sync head rotation also
|
|
this.entity.setYHeadRot(location.getYaw());
|
|
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
|
|
index 344ef786330d1247fdfb56ef04be130c9ffb7d8f..af5aab1755f80222a249b1cc7da595af78dccbbd 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
|
|
@@ -590,6 +590,7 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
|
|
}
|
|
|
|
((AbstractHurtingProjectile) launch).projectileSource = this;
|
|
+ launch.preserveMotion = true; // Paper - Fix Entity Teleportation and cancel velocity if teleported
|
|
launch.moveTo(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
|
|
} else if (LlamaSpit.class.isAssignableFrom(projectile)) {
|
|
Location location = this.getEyeLocation();
|