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Extended OfflinePlayer API

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This commit is contained in:
YouHaveTrouble
2025-01-12 12:33:24 -08:00
committed by granny
parent c9760f34b3
commit aedc9f8985
4 changed files with 38 additions and 58 deletions
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236
purpur-server/paper-patches/files/src/main/java/org/bukkit/craftbukkit/CraftOfflinePlayer.java.patch Normal file
View File

@@ -0,0 +1,236 @@
--- a/src/main/java/org/bukkit/craftbukkit/CraftOfflinePlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftOfflinePlayer.java
@@ -363,14 +_,26 @@
@Override
public Location getLocation() {
+ // Purpur start - OfflinePlayer API
+ if (this.isOnline()) {
+ return this.getPlayer().getLocation();
+ }
+ // Purpur end - OfflinePlayer API
+
CompoundTag data = this.getData();
if (data == null) {
return null;
}
- if (data.contains("Pos") && data.contains("Rotation")) {
- ListTag position = (ListTag) data.get("Pos");
- ListTag rotation = (ListTag) data.get("Rotation");
+ // Purpur start - OfflinePlayer API
+ //if (data.contains("Pos") && data.contains("Rotation")) {
+ ListTag position = data.getList("Pos", net.minecraft.nbt.Tag.TAG_DOUBLE);
+ ListTag rotation = data.getList("Rotation", net.minecraft.nbt.Tag.TAG_FLOAT);
+
+ if (position.isEmpty() && rotation.isEmpty()) {
+ return null;
+ }
+ // Purpur end - OfflinePlayer API
UUID uuid = new UUID(data.getLong("WorldUUIDMost"), data.getLong("WorldUUIDLeast"));
@@ -381,9 +_,9 @@
rotation.getFloat(0),
rotation.getFloat(1)
);
- }
+ //} // Purpur - OfflinePlayer API
- return null;
+ //return null; // Purpur - OfflinePlayer API
}
@Override
@@ -626,4 +_,191 @@
manager.save();
}
}
+
+ // Purpur start - OfflinePlayer API
+ @Override
+ public boolean getAllowFlight() {
+ if (this.isOnline()) {
+ return this.getPlayer().getAllowFlight();
+ } else {
+ CompoundTag data = this.getData();
+ if (data == null) return false;
+ if (!data.contains("abilities")) return false;
+ CompoundTag abilities = data.getCompound("abilities");
+ return abilities.getByte("mayfly") == (byte) 1;
+ }
+ }
+
+ @Override
+ public void setAllowFlight(boolean flight) {
+ if (this.isOnline()) {
+ this.getPlayer().setAllowFlight(flight);
+ } else {
+ CompoundTag data = this.getData();
+ if (data == null) return;
+ if (!data.contains("abilities")) return;
+ CompoundTag abilities = data.getCompound("abilities");
+ abilities.putByte("mayfly", (byte) (flight ? 1 : 0));
+ data.put("abilities", abilities);
+ save(data);
+ }
+ }
+
+ @Override
+ public boolean isFlying() {
+ if (this.isOnline()) {
+ return this.isFlying();
+ } else {
+ CompoundTag data = this.getData();
+ if (data == null) return false;
+ if (!data.contains("abilities")) return false;
+ CompoundTag abilities = data.getCompound("abilities");
+ return abilities.getByte("flying") == (byte) 1;
+ }
+ }
+
+ @Override
+ public void setFlying(boolean value) {
+ if (this.isOnline()) {
+ this.getPlayer().setFlying(value);
+ } else {
+ CompoundTag data = this.getData();
+ if (data == null) return;
+ if (!data.contains("abilities")) return;
+ CompoundTag abilities = data.getCompound("abilities");
+ abilities.putByte("mayfly", (byte) (value ? 1 : 0));
+ data.put("abilities", abilities);
+ save(data);
+ }
+ }
+
+ @Override
+ public void setFlySpeed(float value) throws IllegalArgumentException {
+ if (value < -1f || value > 1f) throw new IllegalArgumentException("FlySpeed needs to be between -1 and 1");
+ if (this.isOnline()) {
+ this.getPlayer().setFlySpeed(value);
+ } else {
+ CompoundTag data = this.getData();
+ if (data == null) return;
+ if (!data.contains("abilities")) return;
+ CompoundTag abilities = data.getCompound("abilities");
+ abilities.putFloat("flySpeed", value);
+ data.put("abilities", abilities);
+ save(data);
+ }
+ }
+
+ @Override
+ public float getFlySpeed() {
+ if (this.isOnline()) {
+ return this.getPlayer().getFlySpeed();
+ } else {
+ CompoundTag data = this.getData();
+ if (data == null) return 0;
+ if (!data.contains("abilities")) return 0;
+ CompoundTag abilities = data.getCompound("abilities");
+ return abilities.getFloat("flySpeed");
+ }
+ }
+
+ @Override
+ public void setWalkSpeed(float value) throws IllegalArgumentException {
+ if (value < -1f || value > 1f) throw new IllegalArgumentException("WalkSpeed needs to be between -1 and 1");
+ if (this.isOnline()) {
+ this.getPlayer().setWalkSpeed(value);
+ } else {
+ CompoundTag data = this.getData();
+ if (data == null) return;
+ if (!data.contains("abilities")) return;
+ CompoundTag abilities = data.getCompound("abilities");
+ abilities.putFloat("walkSpeed", value);
+ data.put("abilities", abilities);
+ save(data);
+ }
+ }
+
+ @Override
+ public float getWalkSpeed() {
+ if (this.isOnline()) {
+ return this.getPlayer().getWalkSpeed();
+ } else {
+ CompoundTag data = this.getData();
+ if (data == null) return 0;
+ if (!data.contains("abilities")) return 0;
+ CompoundTag abilities = data.getCompound("abilities");
+ return abilities.getFloat("walkSpeed");
+ }
+ }
+
+ @Override
+ public boolean teleportOffline(Location destination) {
+ if (this.isOnline()) {
+ return this.getPlayer().teleport(destination);
+ } else {
+ return setLocation(destination);
+ }
+ }
+
+ @Override
+ public boolean teleportOffline(Location destination, org.bukkit.event.player.PlayerTeleportEvent.TeleportCause cause){
+ if (this.isOnline()) {
+ return this.getPlayer().teleport(destination, cause);
+ } else {
+ return setLocation(destination);
+ }
+ }
+
+ @Override
+ public java.util.concurrent.CompletableFuture<Boolean> teleportOfflineAsync(Location destination) {
+ if (this.isOnline()) {
+ return this.getPlayer().teleportAsync(destination);
+ } else {
+ return java.util.concurrent.CompletableFuture.completedFuture(setLocation(destination));
+ }
+ }
+
+ @Override
+ public java.util.concurrent.CompletableFuture<Boolean> teleportOfflineAsync(Location destination, org.bukkit.event.player.PlayerTeleportEvent.TeleportCause cause) {
+ if (this.isOnline()) {
+ return this.getPlayer().teleportAsync(destination, cause);
+ } else {
+ return java.util.concurrent.CompletableFuture.completedFuture(setLocation(destination));
+ }
+ }
+
+ private boolean setLocation(Location location) {
+ CompoundTag data = this.getData();
+ if (data == null) return false;
+ data.putLong("WorldUUIDMost", location.getWorld().getUID().getMostSignificantBits());
+ data.putLong("WorldUUIDLeast", location.getWorld().getUID().getLeastSignificantBits());
+ net.minecraft.nbt.ListTag position = new net.minecraft.nbt.ListTag();
+ position.add(net.minecraft.nbt.DoubleTag.valueOf(location.getX()));
+ position.add(net.minecraft.nbt.DoubleTag.valueOf(location.getY()));
+ position.add(net.minecraft.nbt.DoubleTag.valueOf(location.getZ()));
+ data.put("Pos", position);
+ net.minecraft.nbt.ListTag rotation = new net.minecraft.nbt.ListTag();
+ rotation.add(net.minecraft.nbt.FloatTag.valueOf(location.getYaw()));
+ rotation.add(net.minecraft.nbt.FloatTag.valueOf(location.getPitch()));
+ data.put("Rotation", rotation);
+ save(data);
+ return true;
+ }
+
+ /**
+ * Safely replaces player's .dat file with provided CompoundTag
+ * @param compoundTag
+ */
+ private void save(CompoundTag compoundTag) {
+ File playerDir = server.console.playerDataStorage.getPlayerDir();
+ try {
+ File tempFile = File.createTempFile(this.getUniqueId()+"-", ".dat", playerDir);
+ net.minecraft.nbt.NbtIo.writeCompressed(compoundTag, tempFile.toPath());
+ File playerDataFile = new File(playerDir, this.getUniqueId()+".dat");
+ File playerDataFileOld = new File(playerDir, this.getUniqueId()+".dat_old");
+ net.minecraft.Util.safeReplaceFile(playerDataFile.toPath(), tempFile.toPath(), playerDataFileOld.toPath());
+ } catch (java.io.IOException e) {
+ e.printStackTrace();
+ }
+ }
+ // Purpur end - OfflinePlayer API
}

29
purpur-server/paper-patches/files/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java.patch
View File

@@ -17,6 +17,35 @@
if (this.getHandle().connection == null) return; // Paper - Updates are possible before the player has fully joined
for (ServerPlayer player : (List<ServerPlayer>) this.server.getHandle().players) {
if (player.getBukkitEntity().canSee(this)) {
@@ -2763,6 +_,28 @@
return this.getHandle().getAbilities().walkingSpeed * 2f;
}
+ // Purpur start - OfflinePlayer API
+ @Override
+ public boolean teleportOffline(@NotNull Location destination) {
+ return this.teleport(destination);
+ }
+
+ @Override
+ public boolean teleportOffline(Location destination, PlayerTeleportEvent.TeleportCause cause) {
+ return this.teleport(destination, cause);
+ }
+
+ @Override
+ public java.util.concurrent.CompletableFuture<Boolean> teleportOfflineAsync(@NotNull Location destination) {
+ return this.teleportAsync(destination);
+ }
+
+ @Override
+ public java.util.concurrent.CompletableFuture<Boolean> teleportOfflineAsync(@NotNull Location destination, PlayerTeleportEvent.TeleportCause cause) {
+ return this.teleportAsync(destination, cause);
+ }
+ // Purpur end - OfflinePlayer API
+
private void validateSpeed(float value) {
Preconditions.checkArgument(value <= 1f && value >= -1f, "Speed value (%s) need to be between -1f and 1f", value);
}
@@ -3559,4 +_,26 @@
this.getHandle().connection.send(new net.minecraft.network.protocol.game.ClientboundEntityEventPacket(((CraftEntity) target).getHandle(), effect.getData()));
}