mirror of
https://github.com/LeavesMC/Leaves.git
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54 lines
2.8 KiB
Diff
54 lines
2.8 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 529ab44baaf573b97cf7e89560c548642733188f..b2183c298b0c68daee41238735621ff002338a68 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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@@ -197,6 +197,7 @@ public class ServerEntity {
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flag4 = true;
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flag5 = true;
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}
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+ // Leaves end - Better checking
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} else {
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this.wasOnGround = this.entity.onGround();
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this.teleportDelay = 0;
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@@ -204,6 +205,11 @@ public class ServerEntity {
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flag4 = true;
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flag5 = true;
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}
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+ // Leaves start - dont send useless entity packets
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+ if (top.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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@@ -276,6 +282,21 @@ 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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