Paper/Spigot-Server-Patches/0326-Add-APIs-to-replace-OfflinePlayer-getLastPlayed.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Zach Brown <zach@zachbr.io>
Date: Wed, 2 Jan 2019 00:35:43 -0600
Subject: [PATCH] Add APIs to replace OfflinePlayer#getLastPlayed
Currently OfflinePlayer#getLastPlayed could more accurately be described
as "OfflinePlayer#getLastTimeTheirDataWasSaved".
The API doc says it should return the last time the server "witnessed"
the player, whilst also saying it should return the last time they
logged in. The current implementation does neither.
Given this interesting contradiction in the API documentation and the
current defacto implementation, I've elected to deprecate (with no
intent to remove) and replace it with two new methods, clearly named and
documented as to their purpose.
diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java
index 76eff7dcb734f366b515d13a4a693adaa23695ad..af4fd8beab932589a832c7f4916bc669376a6615 100644
--- a/src/main/java/net/minecraft/server/EntityPlayer.java
+++ b/src/main/java/net/minecraft/server/EntityPlayer.java
2020-06-25 16:09:55 +02:00
@@ -80,6 +80,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
public int ping;
public boolean viewingCredits;
private int containerUpdateDelay; // Paper
+ public long loginTime; // Paper
// Paper start - cancellable death event
public boolean queueHealthUpdatePacket = false;
public net.minecraft.server.PacketPlayOutUpdateHealth queuedHealthUpdatePacket;
diff --git a/src/main/java/net/minecraft/server/PlayerList.java b/src/main/java/net/minecraft/server/PlayerList.java
index 7c88e370c19554652d4a580252e657747180047d..139104c436c9a04865ec4138606e82091be8b65f 100644
--- a/src/main/java/net/minecraft/server/PlayerList.java
+++ b/src/main/java/net/minecraft/server/PlayerList.java
2020-06-25 16:09:55 +02:00
@@ -97,6 +97,7 @@ public abstract class PlayerList {
}
public void a(NetworkManager networkmanager, EntityPlayer entityplayer) {
+ entityplayer.loginTime = System.currentTimeMillis(); // Paper
GameProfile gameprofile = entityplayer.getProfile();
UserCache usercache = this.server.getUserCache();
GameProfile gameprofile1 = usercache.getProfile(gameprofile.getId());
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftOfflinePlayer.java b/src/main/java/org/bukkit/craftbukkit/CraftOfflinePlayer.java
2020-06-25 16:09:55 +02:00
index 00333548b470435aa89fb0f4b29047eb1461e992..5770d4183c1b9ab6119a25930283c0235250ed6e 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftOfflinePlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftOfflinePlayer.java
2020-06-25 16:09:55 +02:00
@@ -244,6 +244,61 @@ public class CraftOfflinePlayer implements OfflinePlayer, ConfigurationSerializa
return getData() != null;
}
+ // Paper start
+ @Override
+ public long getLastLogin() {
+ Player player = getPlayer();
+ if (player != null) return player.getLastLogin();
+
+ NBTTagCompound data = getPaperData();
+
+ if (data != null) {
+ if (data.hasKey("LastLogin")) {
+ return data.getLong("LastLogin");
+ } else {
+ // if the player file cannot provide accurate data, this is probably the closest we can approximate
+ File file = getDataFile();
+ return file.lastModified();
+ }
+ } else {
+ return 0;
+ }
+ }
+
+ @Override
+ public long getLastSeen() {
+ Player player = getPlayer();
+ if (player != null) return player.getLastSeen();
+
+ NBTTagCompound data = getPaperData();
+
+ if (data != null) {
+ if (data.hasKey("LastSeen")) {
+ return data.getLong("LastSeen");
+ } else {
+ // if the player file cannot provide accurate data, this is probably the closest we can approximate
+ File file = getDataFile();
+ return file.lastModified();
+ }
+ } else {
+ return 0;
+ }
+ }
+
+ private NBTTagCompound getPaperData() {
+ NBTTagCompound result = getData();
+
+ if (result != null) {
+ if (!result.hasKey("Paper")) {
+ result.set("Paper", new NBTTagCompound());
+ }
+ result = result.getCompound("Paper");
+ }
+
+ return result;
+ }
+ // Paper end
+
2019-05-06 04:58:04 +02:00
@Override
public Location getBedSpawnLocation() {
NBTTagCompound data = getData();
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index 8ac369d5edf139b2457fa1da03e3473b907976f6..4266884ba7790f673704937305d787d19a61401a 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -143,6 +143,7 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
private org.bukkit.event.player.PlayerResourcePackStatusEvent.Status resourcePackStatus;
private String resourcePackHash;
private static final boolean DISABLE_CHANNEL_LIMIT = System.getProperty("paper.disableChannelLimit") != null; // Paper - add a flag to disable the channel limit
+ private long lastSaveTime;
// Paper end
public CraftPlayer(CraftServer server, EntityPlayer entity) {
@@ -1390,6 +1391,18 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
this.firstPlayed = firstPlayed;
}
+ // Paper start
+ @Override
+ public long getLastLogin() {
+ return getHandle().loginTime;
+ }
+
+ @Override
+ public long getLastSeen() {
+ return isOnline() ? System.currentTimeMillis() : this.lastSaveTime;
+ }
+ // Paper end
+
public void readExtraData(NBTTagCompound nbttagcompound) {
hasPlayedBefore = true;
if (nbttagcompound.hasKey("bukkit")) {
@@ -1412,6 +1425,8 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
}
public void setExtraData(NBTTagCompound nbttagcompound) {
+ this.lastSaveTime = System.currentTimeMillis(); // Paper
+
if (!nbttagcompound.hasKey("bukkit")) {
nbttagcompound.set("bukkit", new NBTTagCompound());
}
@@ -1426,6 +1441,16 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
data.setLong("firstPlayed", getFirstPlayed());
data.setLong("lastPlayed", System.currentTimeMillis());
data.setString("lastKnownName", handle.getName());
+
+ // Paper start - persist for use in offline save data
+ if (!nbttagcompound.hasKey("Paper")) {
+ nbttagcompound.set("Paper", new NBTTagCompound());
+ }
+
+ NBTTagCompound paper = nbttagcompound.getCompound("Paper");
+ paper.setLong("LastLogin", handle.loginTime);
+ paper.setLong("LastSeen", System.currentTimeMillis());
+ // Paper end
}
@Override