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https://github.com/LeavesMC/Leaves.git
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46 lines
2.5 KiB
Diff
46 lines
2.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: violetc <58360096+s-yh-china@users.noreply.github.com>
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Date: Sun, 14 Aug 2022 00:00:51 +0800
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Subject: [PATCH] Dont send useless entity packets
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This patch is Powered by Purpur(https://github.com/PurpurMC/Purpur)
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diff --git a/src/main/java/net/minecraft/server/level/ServerEntity.java b/src/main/java/net/minecraft/server/level/ServerEntity.java
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index 8ea2f24695f5dad55e21f238b69442513e7a90c6..0846e11c82295ccf93683f877962ec7804dad677 100644
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--- a/src/main/java/net/minecraft/server/level/ServerEntity.java
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+++ b/src/main/java/net/minecraft/server/level/ServerEntity.java
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@@ -212,6 +212,11 @@ public class ServerEntity {
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packet1 = new ClientboundTeleportEntityPacket(this.entity);
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flag4 = true;
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flag5 = true;
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+ // Leaves start - dont send useless entity packets
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+ if (org.leavesmc.leaves.LeavesConfig.dontSendUselessEntityPackets && isUselessPacket(packet1)) {
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+ packet1 = null;
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+ }
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+ // Leaves end - dont send useless entity packets
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}
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if ((this.trackDelta || this.entity.hasImpulse || this.entity instanceof LivingEntity && ((LivingEntity) this.entity).isFallFlying()) && this.tickCount > 0) {
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@@ -294,6 +299,21 @@ public class ServerEntity {
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});
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}
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+ // Leaves start - dont send useless entity packets
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+ private boolean isUselessPacket(Packet<?> possibleUselessPacket) {
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+ if (possibleUselessPacket instanceof ClientboundMoveEntityPacket packet) {
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+ if (possibleUselessPacket instanceof ClientboundMoveEntityPacket.Pos) {
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+ return packet.getXa() == 0 && packet.getYa() == 0 && packet.getZa() == 0;
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+ } else if (possibleUselessPacket instanceof ClientboundMoveEntityPacket.PosRot) {
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+ return packet.getXa() == 0 && packet.getYa() == 0 && packet.getZa() == 0 && packet.getyRot() == 0 && packet.getxRot() == 0;
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+ } else if (possibleUselessPacket instanceof ClientboundMoveEntityPacket.Rot) {
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+ return packet.getyRot() == 0 && packet.getxRot() == 0;
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+ }
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+ }
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+ return false;
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+ }
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+ // Leaves end - dont send useless entity packets
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+
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public void removePairing(ServerPlayer player) {
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this.entity.stopSeenByPlayer(player);
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player.connection.send(new ClientboundRemoveEntitiesPacket(new int[]{this.entity.getId()}));
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