diff --git a/core/src/main/java/org/geysermc/geyser/entity/type/player/SkullPlayerEntity.java b/core/src/main/java/org/geysermc/geyser/entity/type/player/SkullPlayerEntity.java index c2af2e36b..369436b21 100644 --- a/core/src/main/java/org/geysermc/geyser/entity/type/player/SkullPlayerEntity.java +++ b/core/src/main/java/org/geysermc/geyser/entity/type/player/SkullPlayerEntity.java @@ -26,17 +26,20 @@ package org.geysermc.geyser.entity.type.player; import com.nukkitx.math.vector.Vector3f; +import com.nukkitx.math.vector.Vector3i; import com.nukkitx.protocol.bedrock.data.GameType; import com.nukkitx.protocol.bedrock.data.PlayerPermission; import com.nukkitx.protocol.bedrock.data.command.CommandPermission; import com.nukkitx.protocol.bedrock.data.entity.EntityData; import com.nukkitx.protocol.bedrock.data.entity.EntityFlag; import com.nukkitx.protocol.bedrock.packet.AddPlayerPacket; +import lombok.Getter; import org.geysermc.geyser.level.block.BlockStateValues; import org.geysermc.geyser.session.GeyserSession; import org.geysermc.geyser.session.cache.SkullCache; import org.geysermc.geyser.skin.SkullSkinManager; +import java.util.Objects; import java.util.UUID; import java.util.concurrent.TimeUnit; @@ -46,6 +49,12 @@ import java.util.concurrent.TimeUnit; */ public class SkullPlayerEntity extends PlayerEntity { + @Getter + private UUID skullUUID; + + @Getter + private Vector3i skullPosition; + public SkullPlayerEntity(GeyserSession session, long geyserId) { super(session, 0, geyserId, UUID.randomUUID(), Vector3f.ZERO, Vector3f.ZERO, 0, 0, 0, "", null); } @@ -102,11 +111,14 @@ public class SkullPlayerEntity extends PlayerEntity { } public void updateSkull(SkullCache.Skull skull) { - if (!skull.getTexturesProperty().equals(getTexturesProperty())) { + skullPosition = skull.getPosition(); + + if (!Objects.equals(skull.getTexturesProperty(), getTexturesProperty()) || !Objects.equals(skullUUID, skull.getUuid())) { // Make skull invisible as we change skins setFlag(EntityFlag.INVISIBLE, true); updateBedrockMetadata(); + skullUUID = skull.getUuid(); setTexturesProperty(skull.getTexturesProperty()); SkullSkinManager.requestAndHandleSkin(this, session, (skin -> session.scheduleInEventLoop(() -> { diff --git a/core/src/main/java/org/geysermc/geyser/session/cache/SkullCache.java b/core/src/main/java/org/geysermc/geyser/session/cache/SkullCache.java index f26e1cce3..6b25e84b4 100644 --- a/core/src/main/java/org/geysermc/geyser/session/cache/SkullCache.java +++ b/core/src/main/java/org/geysermc/geyser/session/cache/SkullCache.java @@ -71,8 +71,9 @@ public class SkullCache { this.skullRenderDistanceSquared = distance * distance; } - public void putSkull(Vector3i position, String texturesProperty, int blockState) { + public void putSkull(Vector3i position, UUID uuid, String texturesProperty, int blockState) { Skull skull = skulls.computeIfAbsent(position, Skull::new); + skull.uuid = uuid; skull.texturesProperty = texturesProperty; skull.blockState = blockState; @@ -201,6 +202,7 @@ public class SkullCache { @RequiredArgsConstructor @Data public static class Skull { + private UUID uuid; private String texturesProperty; private int blockState; private SkullPlayerEntity entity; diff --git a/core/src/main/java/org/geysermc/geyser/skin/SkinManager.java b/core/src/main/java/org/geysermc/geyser/skin/SkinManager.java index 800b71c96..48233fe3d 100644 --- a/core/src/main/java/org/geysermc/geyser/skin/SkinManager.java +++ b/core/src/main/java/org/geysermc/geyser/skin/SkinManager.java @@ -35,6 +35,7 @@ import com.nukkitx.protocol.bedrock.packet.PlayerListPacket; import com.nukkitx.protocol.bedrock.packet.PlayerSkinPacket; import org.geysermc.geyser.GeyserImpl; import org.geysermc.geyser.entity.type.player.PlayerEntity; +import org.geysermc.geyser.entity.type.player.SkullPlayerEntity; import org.geysermc.geyser.session.GeyserSession; import org.geysermc.geyser.session.auth.BedrockClientData; import org.geysermc.geyser.text.GeyserLocale; @@ -69,7 +70,7 @@ public class SkinManager { // The server either didn't have a texture to send, or we didn't have the texture ID cached. // Let's see if this player is a Bedrock player, and if so, let's pull their skin. // Otherwise, grab the default player skin - SkinProvider.SkinData fallbackSkinData = SkinProvider.determineFallbackSkinData(playerEntity); + SkinProvider.SkinData fallbackSkinData = SkinProvider.determineFallbackSkinData(playerEntity.getUuid()); if (skin == null) { skin = fallbackSkinData.skin(); geometry = fallbackSkinData.geometry(); @@ -255,24 +256,28 @@ public class SkinManager { * @return The built GameProfileData */ public static @Nullable GameProfileData from(PlayerEntity entity) { - try { - String texturesProperty = entity.getTexturesProperty(); + String texturesProperty = entity.getTexturesProperty(); + if (texturesProperty == null) { + // Likely offline mode + return null; + } - if (texturesProperty == null) { - // Likely offline mode - return null; - } + try { return loadFromJson(texturesProperty); - } catch (IOException exception) { - GeyserImpl.getInstance().getLogger().debug("Something went wrong while processing skin for " + entity.getUsername()); + } catch (Exception exception) { + if (entity instanceof SkullPlayerEntity skullEntity) { + GeyserImpl.getInstance().getLogger().debug("Something went wrong while processing skin for skull at " + skullEntity.getSkullPosition() + " with Value: " + texturesProperty); + } else { + GeyserImpl.getInstance().getLogger().debug("Something went wrong while processing skin for " + entity.getUsername() + " with Value: " + texturesProperty); + } if (GeyserImpl.getInstance().getConfig().isDebugMode()) { exception.printStackTrace(); } - return null; } + return null; } - private static GameProfileData loadFromJson(String encodedJson) throws IOException { + private static GameProfileData loadFromJson(String encodedJson) throws IOException, IllegalArgumentException { JsonNode skinObject = GeyserImpl.JSON_MAPPER.readTree(new String(Base64.getDecoder().decode(encodedJson), StandardCharsets.UTF_8)); JsonNode textures = skinObject.get("textures"); @@ -285,14 +290,23 @@ public class SkinManager { return null; } - String skinUrl = skinTexture.get("url").asText().replace("http://", "https://"); + String skinUrl; + JsonNode skinUrlNode = skinTexture.get("url"); + if (skinUrlNode != null && skinUrlNode.isTextual()) { + skinUrl = skinUrlNode.asText().replace("http://", "https://"); + } else { + return null; + } boolean isAlex = skinTexture.has("metadata"); String capeUrl = null; JsonNode capeTexture = textures.get("CAPE"); if (capeTexture != null) { - capeUrl = capeTexture.get("url").asText().replace("http://", "https://"); + JsonNode capeUrlNode = capeTexture.get("url"); + if (capeUrlNode != null && capeUrlNode.isTextual()) { + capeUrl = capeUrlNode.asText().replace("http://", "https://"); + } } return new GameProfileData(skinUrl, capeUrl, isAlex); diff --git a/core/src/main/java/org/geysermc/geyser/skin/SkinProvider.java b/core/src/main/java/org/geysermc/geyser/skin/SkinProvider.java index 61f24ac1e..38ff92e8f 100644 --- a/core/src/main/java/org/geysermc/geyser/skin/SkinProvider.java +++ b/core/src/main/java/org/geysermc/geyser/skin/SkinProvider.java @@ -26,9 +26,6 @@ package org.geysermc.geyser.skin; import com.fasterxml.jackson.databind.JsonNode; -import com.github.steveice10.opennbt.tag.builtin.CompoundTag; -import com.github.steveice10.opennbt.tag.builtin.IntArrayTag; -import com.github.steveice10.opennbt.tag.builtin.Tag; import com.google.common.cache.Cache; import com.google.common.cache.CacheBuilder; import it.unimi.dsi.fastutil.bytes.ByteArrays; @@ -172,14 +169,13 @@ public class SkinProvider { /** * If skin data fails to apply, or there is no skin data to apply, determine what skin we should give as a fallback. */ - static SkinData determineFallbackSkinData(PlayerEntity entity) { + static SkinData determineFallbackSkinData(UUID uuid) { Skin skin = null; Cape cape = null; SkinGeometry geometry = SkinGeometry.WIDE; if (GeyserImpl.getInstance().getConfig().getRemote().authType() != AuthType.ONLINE) { // Let's see if this player is a Bedrock player, and if so, let's pull their skin. - UUID uuid = entity.getUuid(); GeyserSession session = GeyserImpl.getInstance().connectionByUuid(uuid); if (session != null) { String skinId = session.getClientData().getSkinId(); @@ -192,7 +188,7 @@ public class SkinProvider { if (skin == null) { // We don't have a skin for the player right now. Fall back to a default. - ProvidedSkins.ProvidedSkin providedSkin = ProvidedSkins.getDefaultPlayerSkin(entity.getUuid()); + ProvidedSkins.ProvidedSkin providedSkin = ProvidedSkins.getDefaultPlayerSkin(uuid); skin = providedSkin.getData(); geometry = providedSkin.isSlim() ? SkinProvider.SkinGeometry.SLIM : SkinProvider.SkinGeometry.WIDE; } @@ -232,7 +228,7 @@ public class SkinProvider { SkinManager.GameProfileData data = SkinManager.GameProfileData.from(entity); if (data == null) { // This player likely does not have a textures property - return CompletableFuture.completedFuture(determineFallbackSkinData(entity)); + return CompletableFuture.completedFuture(determineFallbackSkinData(entity.getUuid())); } return requestSkinAndCape(entity.getUuid(), data.skinUrl(), data.capeUrl()) @@ -597,48 +593,23 @@ public class SkinProvider { } /** - * If a skull has a username but no textures, request them. + * Request textures from a player's UUID * - * @param skullOwner the CompoundTag of the skull with no textures + * @param uuid the player's UUID without any hyphens * @return a completable GameProfile with textures included */ - public static CompletableFuture requestTexturesFromUsername(CompoundTag skullOwner) { + public static CompletableFuture requestTexturesFromUUID(String uuid) { return CompletableFuture.supplyAsync(() -> { - Tag uuidTag = skullOwner.get("Id"); - String uuidToString = ""; - JsonNode node; - boolean retrieveUuidFromInternet = !(uuidTag instanceof IntArrayTag); // also covers null check - - if (!retrieveUuidFromInternet) { - int[] uuidAsArray = ((IntArrayTag) uuidTag).getValue(); - // thank u viaversion - UUID uuid = new UUID((long) uuidAsArray[0] << 32 | ((long) uuidAsArray[1] & 0xFFFFFFFFL), - (long) uuidAsArray[2] << 32 | ((long) uuidAsArray[3] & 0xFFFFFFFFL)); - retrieveUuidFromInternet = uuid.version() != 4; - uuidToString = uuid.toString().replace("-", ""); - } - try { - if (retrieveUuidFromInternet) { - // Offline skin, or no present UUID - node = WebUtils.getJson("https://api.mojang.com/users/profiles/minecraft/" + skullOwner.get("Name").getValue()); - JsonNode id = node.get("id"); - if (id == null) { - GeyserImpl.getInstance().getLogger().debug("No UUID found in Mojang response for " + skullOwner.get("Name").getValue()); - return null; - } - uuidToString = id.asText(); - } - - // Get textures from UUID - node = WebUtils.getJson("https://sessionserver.mojang.com/session/minecraft/profile/" + uuidToString); + JsonNode node = WebUtils.getJson("https://sessionserver.mojang.com/session/minecraft/profile/" + uuid); JsonNode properties = node.get("properties"); if (properties == null) { - GeyserImpl.getInstance().getLogger().debug("No properties found in Mojang response for " + uuidToString); + GeyserImpl.getInstance().getLogger().debug("No properties found in Mojang response for " + uuid); return null; } return node.get("properties").get(0).get("value").asText(); } catch (Exception e) { + GeyserImpl.getInstance().getLogger().debug("Unable to request textures for " + uuid); if (GeyserImpl.getInstance().getConfig().isDebugMode()) { e.printStackTrace(); } @@ -647,6 +618,37 @@ public class SkinProvider { }, EXECUTOR_SERVICE); } + /** + * Request textures from a player's username + * + * @param username the player's username + * @return a completable GameProfile with textures included + */ + public static CompletableFuture requestTexturesFromUsername(String username) { + return CompletableFuture.supplyAsync(() -> { + try { + // Offline skin, or no present UUID + JsonNode node = WebUtils.getJson("https://api.mojang.com/users/profiles/minecraft/" + username); + JsonNode id = node.get("id"); + if (id == null) { + GeyserImpl.getInstance().getLogger().debug("No UUID found in Mojang response for " + username); + return null; + } + return id.asText(); + } catch (Exception e) { + if (GeyserImpl.getInstance().getConfig().isDebugMode()) { + e.printStackTrace(); + } + return null; + } + }, EXECUTOR_SERVICE).thenCompose(uuid -> { + if (uuid == null) { + return CompletableFuture.completedFuture(null); + } + return requestTexturesFromUUID(uuid); + }); + } + private static BufferedImage downloadImage(String imageUrl, CapeProvider provider) throws IOException { if (provider == CapeProvider.FIVEZIG) return readFiveZigCape(imageUrl); diff --git a/core/src/main/java/org/geysermc/geyser/skin/SkullSkinManager.java b/core/src/main/java/org/geysermc/geyser/skin/SkullSkinManager.java index 2759b1408..7f1605561 100644 --- a/core/src/main/java/org/geysermc/geyser/skin/SkullSkinManager.java +++ b/core/src/main/java/org/geysermc/geyser/skin/SkullSkinManager.java @@ -29,11 +29,12 @@ import com.nukkitx.protocol.bedrock.data.skin.ImageData; import com.nukkitx.protocol.bedrock.data.skin.SerializedSkin; import com.nukkitx.protocol.bedrock.packet.PlayerSkinPacket; import org.geysermc.geyser.GeyserImpl; -import org.geysermc.geyser.entity.type.player.PlayerEntity; +import org.geysermc.geyser.entity.type.player.SkullPlayerEntity; import org.geysermc.geyser.session.GeyserSession; import org.geysermc.geyser.text.GeyserLocale; import java.util.Collections; +import java.util.function.BiConsumer; import java.util.function.Consumer; public class SkullSkinManager extends SkinManager { @@ -48,28 +49,37 @@ public class SkullSkinManager extends SkinManager { ); } - public static void requestAndHandleSkin(PlayerEntity entity, GeyserSession session, + public static void requestAndHandleSkin(SkullPlayerEntity entity, GeyserSession session, Consumer skinConsumer) { + BiConsumer applySkin = (skin, throwable) -> { + try { + PlayerSkinPacket packet = new PlayerSkinPacket(); + packet.setUuid(entity.getUuid()); + packet.setOldSkinName(""); + packet.setNewSkinName(skin.getTextureUrl()); + packet.setSkin(buildSkullEntryManually(skin.getTextureUrl(), skin.getSkinData())); + packet.setTrustedSkin(true); + session.sendUpstreamPacket(packet); + } catch (Exception e) { + GeyserImpl.getInstance().getLogger().error(GeyserLocale.getLocaleStringLog("geyser.skin.fail", entity.getUuid()), e); + } + + if (skinConsumer != null) { + skinConsumer.accept(skin); + } + }; + GameProfileData data = GameProfileData.from(entity); - - SkinProvider.requestSkin(entity.getUuid(), data.skinUrl(), true) - .whenCompleteAsync((skin, throwable) -> { - try { - PlayerSkinPacket packet = new PlayerSkinPacket(); - packet.setUuid(entity.getUuid()); - packet.setOldSkinName(""); - packet.setNewSkinName(skin.getTextureUrl()); - packet.setSkin(buildSkullEntryManually(skin.getTextureUrl(), skin.getSkinData())); - packet.setTrustedSkin(true); - session.sendUpstreamPacket(packet); - } catch (Exception e) { - GeyserImpl.getInstance().getLogger().error(GeyserLocale.getLocaleStringLog("geyser.skin.fail", entity.getUuid()), e); - } - - if (skinConsumer != null) { - skinConsumer.accept(skin); - } - }); + if (data == null) { + GeyserImpl.getInstance().getLogger().debug("Using fallback skin for skull at " + entity.getSkullPosition() + + " with texture value: " + entity.getTexturesProperty() + " and UUID: " + entity.getSkullUUID()); + // No texture available, fallback using the UUID + SkinProvider.SkinData fallback = SkinProvider.determineFallbackSkinData(entity.getSkullUUID()); + applySkin.accept(fallback.skin(), null); + } else { + SkinProvider.requestSkin(entity.getUuid(), data.skinUrl(), true) + .whenCompleteAsync(applySkin); + } } } diff --git a/core/src/main/java/org/geysermc/geyser/translator/level/block/entity/SkullBlockEntityTranslator.java b/core/src/main/java/org/geysermc/geyser/translator/level/block/entity/SkullBlockEntityTranslator.java index 94e2d4767..2130206e1 100644 --- a/core/src/main/java/org/geysermc/geyser/translator/level/block/entity/SkullBlockEntityTranslator.java +++ b/core/src/main/java/org/geysermc/geyser/translator/level/block/entity/SkullBlockEntityTranslator.java @@ -27,6 +27,7 @@ package org.geysermc.geyser.translator.level.block.entity; import com.github.steveice10.mc.protocol.data.game.level.block.BlockEntityType; import com.github.steveice10.opennbt.tag.builtin.CompoundTag; +import com.github.steveice10.opennbt.tag.builtin.IntArrayTag; import com.github.steveice10.opennbt.tag.builtin.ListTag; import com.github.steveice10.opennbt.tag.builtin.StringTag; import com.nukkitx.math.vector.Vector3i; @@ -35,7 +36,10 @@ import org.geysermc.geyser.level.block.BlockStateValues; import org.geysermc.geyser.session.GeyserSession; import org.geysermc.geyser.skin.SkinProvider; +import java.nio.charset.StandardCharsets; import java.util.LinkedHashMap; +import java.util.Locale; +import java.util.UUID; import java.util.concurrent.CompletableFuture; @BlockEntity(type = BlockEntityType.SKULL) @@ -53,33 +57,54 @@ public class SkullBlockEntityTranslator extends BlockEntityTranslator implements builder.put("SkullType", skullVariant); } - private static CompletableFuture getTextures(CompoundTag tag) { - CompoundTag owner = tag.get("SkullOwner"); - if (owner != null) { - CompoundTag properties = owner.get("Properties"); - if (properties == null) { - return SkinProvider.requestTexturesFromUsername(owner); - } - - ListTag textures = properties.get("textures"); - LinkedHashMap tag1 = (LinkedHashMap) textures.get(0).getValue(); - StringTag texture = (StringTag) tag1.get("Value"); - return CompletableFuture.completedFuture(texture.getValue()); + private static UUID getUUID(CompoundTag owner) { + if (owner.get("Id") instanceof IntArrayTag uuidTag && uuidTag.length() == 4) { + int[] uuidAsArray = uuidTag.getValue(); + // thank u viaversion + return new UUID((long) uuidAsArray[0] << 32 | ((long) uuidAsArray[1] & 0xFFFFFFFFL), + (long) uuidAsArray[2] << 32 | ((long) uuidAsArray[3] & 0xFFFFFFFFL)); } - return CompletableFuture.completedFuture(null); + // Convert username to an offline UUID + String username = null; + if (owner.get("Name") instanceof StringTag nameTag) { + username = nameTag.getValue().toLowerCase(Locale.ROOT); + } + return UUID.nameUUIDFromBytes(("OfflinePlayer:" + username).getBytes(StandardCharsets.UTF_8)); + } + + private static CompletableFuture getTextures(CompoundTag owner, UUID uuid) { + CompoundTag properties = owner.get("Properties"); + if (properties == null) { + if (uuid != null && uuid.version() == 4) { + String uuidString = uuid.toString().replace("-", ""); + return SkinProvider.requestTexturesFromUUID(uuidString); + } else if (owner.get("Name") instanceof StringTag nameTag) { + // Fall back to username if UUID was missing or was an offline mode UUID + return SkinProvider.requestTexturesFromUsername(nameTag.getValue()); + } + return CompletableFuture.completedFuture(null); + } + + ListTag textures = properties.get("textures"); + LinkedHashMap tag1 = (LinkedHashMap) textures.get(0).getValue(); + StringTag texture = (StringTag) tag1.get("Value"); + return CompletableFuture.completedFuture(texture.getValue()); } public static void translateSkull(GeyserSession session, CompoundTag tag, int posX, int posY, int posZ, int blockState) { Vector3i blockPosition = Vector3i.from(posX, posY, posZ); - getTextures(tag).whenComplete((texturesProperty, throwable) -> { - if (texturesProperty == null) { - session.getGeyser().getLogger().debug("Custom skull with invalid SkullOwner tag: " + blockPosition + " " + tag); - return; - } + CompoundTag owner = tag.get("SkullOwner"); + if (owner == null) { + session.getSkullCache().removeSkull(blockPosition); + return; + } + + UUID uuid = getUUID(owner); + getTextures(owner, uuid).whenComplete((texturesProperty, throwable) -> { if (session.getEventLoop().inEventLoop()) { - session.getSkullCache().putSkull(blockPosition, texturesProperty, blockState); + session.getSkullCache().putSkull(blockPosition, uuid, texturesProperty, blockState); } else { - session.executeInEventLoop(() -> session.getSkullCache().putSkull(blockPosition, texturesProperty, blockState)); + session.executeInEventLoop(() -> session.getSkullCache().putSkull(blockPosition, uuid, texturesProperty, blockState)); } }); }