Fixed race allow list not functioning correctly, fix the world's default race setting, and change the default race to auto-assign when it's set

src/main/java/com/minelittlepony/unicopia/Config.java

@@ -1,17 +1,13 @@
 package com.minelittlepony.unicopia;
 
+import java.util.HashSet;
 import java.util.Set;
 
-import com.google.gson.GsonBuilder;
 import com.minelittlepony.common.util.GamePaths;
 import com.minelittlepony.common.util.settings.*;
 
 public class Config extends com.minelittlepony.common.util.settings.Config {
-    private static final Adapter ADAPTER = new HeirarchicalJsonConfigAdapter(new GsonBuilder()
+    public final Setting<Set<String>> speciesWhiteList = value("server", "speciesWhiteList", (Set<String>)new HashSet<String>())
-            .registerTypeAdapter(Race.class, RegistryTypeAdapter.of(Race.REGISTRY))
-    );
-
-    public final Setting<Set<Race>> speciesWhiteList = value("server", "speciesWhiteList", Set.<Race>of())
             .addComment("A whitelist of races permitted on the server")
             .addComment("Races added to this list can be used by anyone,")
             .addComment("whilst any ones left off are not permitted")
@@ -35,6 +31,6 @@ public class Config extends com.minelittlepony.common.util.settings.Config {
             .addComment("Turn this ON if you're using another mod that does something similar of if you encounter copatibility issues with other mods.");
 
     public Config() {
-        super(ADAPTER, GamePaths.getConfigDirectory().resolve("unicopia.json"));
+        super(HEIRARCHICAL_JSON_ADAPTER, GamePaths.getConfigDirectory().resolve("unicopia.json"));
     }
 }

src/main/java/com/minelittlepony/unicopia/Race.java

@@ -1,8 +1,10 @@
 package com.minelittlepony.unicopia;
 
 import java.util.Set;
+import java.util.stream.Collectors;
 
 import org.jetbrains.annotations.Nullable;
+import org.spongepowered.include.com.google.common.base.Objects;
 
 import com.google.common.base.Strings;
 import com.minelittlepony.unicopia.ability.magic.Affine;
@@ -102,6 +104,11 @@ public final class Race implements Affine {
         return canFly() && this != CHANGELING && this != BAT;
     }
 
+    public Identifier getId() {
+        Identifier id = REGISTRY.getId(this);
+        return id;
+    }
+
     public Text getDisplayName() {
         return Text.translatable(getTranslationKey());
     }
@@ -111,12 +118,12 @@ public final class Race implements Affine {
     }
 
     public String getTranslationKey() {
-        Identifier id = REGISTRY.getId(this);
+        Identifier id = getId();
         return String.format("%s.race.%s", id.getNamespace(), id.getPath().toLowerCase());
     }
 
     public Identifier getIcon() {
-        Identifier id = REGISTRY.getId(this);
+        Identifier id = getId();
         return new Identifier(id.getNamespace(), "textures/gui/race/" + id.getPath() + ".png");
     }
 
@@ -125,11 +132,11 @@ public final class Race implements Affine {
             return false;
         }
 
-        Set<Race> whitelist = Unicopia.getConfig().speciesWhiteList.get();
+        Set<String> whitelist = Unicopia.getConfig().speciesWhiteList.get();
 
         return isDefault()
                 || whitelist.isEmpty()
-                || whitelist.contains(this);
+                || whitelist.contains(getId().toString());
     }
 
     public Race validate(PlayerEntity sender) {
@@ -144,8 +151,23 @@ public final class Race implements Affine {
         return this;
     }
 
+    @Override
+    public int hashCode() {
+        return getId().hashCode();
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        return o instanceof Race race && Objects.equal(race.getId(), getId());
+    }
+
+    @Override
+    public String toString() {
+        return "Race{ " + getId().toString() + " }";
+    }
+
     public boolean equals(String s) {
-        return REGISTRY.getId(this).toString().equalsIgnoreCase(s)
+        return getId().toString().equalsIgnoreCase(s)
                 || getTranslationKey().equalsIgnoreCase(s);
     }
 
@@ -171,6 +193,10 @@ public final class Race implements Affine {
         Identifier id = context.getArgument(name, RegistryKey.class).getValue();
         return REGISTRY.getOrEmpty(id).orElseThrow(() -> UNKNOWN_RACE_EXCEPTION.create(id));
     }
+
+    public static Set<Race> allPermitted(PlayerEntity player) {
+        return REGISTRY.stream().filter(r -> r.isPermitted(player)).collect(Collectors.toSet());
+    }
 }
 
 

src/main/java/com/minelittlepony/unicopia/WorldTribeManager.java

@@ -22,7 +22,9 @@ public class WorldTribeManager extends PersistentState {
     }
 
     public Race setDefaultRace(Race race) {
-        return defaultRace = race;
+        defaultRace = race;
+        markDirty();
+        return defaultRace;
     }
 
     @Override

src/main/java/com/minelittlepony/unicopia/client/gui/LanSettingsScreen.java

@@ -84,13 +84,13 @@ public class LanSettingsScreen extends GameGui {
             })
             .getStyle().setText("unicopia.options.cheats");
 
-        Set<Race> whitelist = config.speciesWhiteList.get();
+        Set<String> whitelist = config.speciesWhiteList.get();
         boolean whitelistEnabled = (forceShowWhitelist || !whitelist.isEmpty()) && !forceHideWhitelist;
 
         if (whitelist.isEmpty() && forceShowWhitelist) {
             for (Race r : Race.REGISTRY) {
                 if (!r.isDefault()) {
-                    whitelist.add(r);
+                    whitelist.add(r.getId().toString());
                 }
             }
         }
@@ -116,12 +116,12 @@ public class LanSettingsScreen extends GameGui {
                 if (!race.isDefault()) {
                     Bounds bound = WHITELIST_GRID_PACKER.next();
 
-                    Button button = content.addButton(new Toggle(LEFT + bound.left + 10, row + bound.top, whitelist.contains(race)))
+                    Button button = content.addButton(new Toggle(LEFT + bound.left + 10, row + bound.top, whitelist.contains(race.getId().toString())))
                         .onChange(v -> {
                             if (v) {
-                                whitelist.add(race);
+                                whitelist.add(race.getId().toString());
                             } else {
-                                whitelist.remove(race);
+                                whitelist.remove(race.getId().toString());
                             }
                             return v;
                         })

src/main/java/com/minelittlepony/unicopia/client/gui/TribeSelectionScreen.java

@@ -7,7 +7,6 @@ import com.minelittlepony.common.client.gui.GameGui;
 import com.minelittlepony.common.client.gui.element.Label;
 import com.minelittlepony.unicopia.Race;
 import com.minelittlepony.unicopia.Unicopia;
-import com.minelittlepony.unicopia.client.UnicopiaClient;
 import com.minelittlepony.unicopia.network.Channel;
 import com.minelittlepony.unicopia.network.MsgRequestSpeciesChange;
 
@@ -46,33 +45,34 @@ public class TribeSelectionScreen extends GameGui implements HidesHud {
         block = addDrawable(new TextBlock(left, top += 7, pageWidth));
         block.getStyle().setText(Text.translatable("gui.unicopia.tribe_selection.welcome.choice"));
         top += block.getBounds().height;
-
-        Race preference = UnicopiaClient.getPreferredRace();
-
         top += 30;
 
-        final int itemWidth = 70;
+        final int itemWidth = 70 + 10;
 
         List<Race> options = Race.REGISTRY.stream().filter(race -> !race.isDefault() && !race.isOp()).toList();
 
-        int totalWidth = options.size() * (itemWidth + 10) - 10;
+        int columns = Math.min(width / itemWidth, options.size());
 
-        int x = (width - totalWidth) / 2;
+        int x = (width - (columns * itemWidth)) / 2;
+        int y = top;
+
+        int column = 0;
+        int row = 0;
 
         for (Race race : options) {
-            addOption(race, x, top);
+            addOption(race, x + (column * itemWidth), y + (row * itemWidth));
-            x += itemWidth + 10;
+            column++;
+            if (column >= columns) {
+                column = 0;
+                row++;
+            }
         }
 
         top = height - 20;
-
-        if (!preference.isDefault()) {
-            addDrawable(new Label(width / 2, top).setCentered()).getStyle().setText(Text.translatable("gui.unicopia.tribe_selection.preference", preference.getDisplayName().copy().formatted(Formatting.YELLOW)));
-        }
     }
 
-    private void addOption(Race race, int x, int top) {
+    private void addOption(Race race, int x, int y) {
-        addDrawableChild(new TribeButton(x, top, width, race)).onClick(b -> {
+        addDrawableChild(new TribeButton(x, y, width, race)).onClick(b -> {
             finished = true;
             client.setScreen(new TribeConfirmationScreen(result -> {
                 finished = false;

src/main/java/com/minelittlepony/unicopia/command/RacelistCommand.java

@@ -2,8 +2,7 @@ package com.minelittlepony.unicopia.command;
 
 import java.util.function.Function;
 
-import com.minelittlepony.unicopia.Race;
+import com.minelittlepony.unicopia.*;
-import com.minelittlepony.unicopia.Unicopia;
 import com.mojang.brigadier.CommandDispatcher;
 import com.mojang.brigadier.builder.LiteralArgumentBuilder;
 
@@ -24,7 +23,7 @@ class RacelistCommand {
         builder.then(CommandManager.literal("allow")
                 .then(CommandManager.argument("race", raceArgument)
                 .executes(context -> toggle(context.getSource(), context.getSource().getPlayer(), Race.fromArgument(context, "race"), "allowed", race -> {
-                    boolean result = Unicopia.getConfig().speciesWhiteList.get().add(race);
+                    boolean result = Unicopia.getConfig().speciesWhiteList.get().add(race.getId().toString());
 
                     Unicopia.getConfig().save();
 
@@ -34,7 +33,7 @@ class RacelistCommand {
         builder.then(CommandManager.literal("disallow")
                 .then(CommandManager.argument("race", raceArgument)
                 .executes(context -> toggle(context.getSource(), context.getSource().getPlayer(), Race.fromArgument(context, "race"), "disallowed", race -> {
-                    boolean result = Unicopia.getConfig().speciesWhiteList.get().remove(race);
+                    boolean result = Unicopia.getConfig().speciesWhiteList.get().remove(race.getId().toString());
 
                     Unicopia.getConfig().save();
 

src/main/java/com/minelittlepony/unicopia/entity/player/Pony.java

@@ -9,7 +9,6 @@ import java.util.stream.Stream;
 
 import org.jetbrains.annotations.Nullable;
 
-import com.minelittlepony.unicopia.client.UnicopiaClient;
 import com.minelittlepony.unicopia.client.render.PlayerPoser.Animation;
 import com.minelittlepony.unicopia.*;
 import com.minelittlepony.unicopia.ability.AbilityDispatcher;
@@ -30,7 +29,6 @@ import com.minelittlepony.unicopia.item.UItems;
 import com.minelittlepony.unicopia.network.Channel;
 import com.minelittlepony.unicopia.network.MsgOtherPlayerCapabilities;
 import com.minelittlepony.unicopia.network.MsgPlayerAnimationChange;
-import com.minelittlepony.unicopia.network.MsgRequestSpeciesChange;
 import com.minelittlepony.unicopia.network.datasync.Transmittable;
 import com.minelittlepony.unicopia.util.*;
 import com.minelittlepony.unicopia.network.datasync.EffectSync.UpdateCallback;
@@ -94,7 +92,6 @@ public class Pony extends Living<PlayerEntity> implements Transmittable, Copieab
     private final Interpolator interpolator = new LinearInterpolator();
 
     private boolean dirty;
-    private boolean speciesSet;
     private boolean speciesPersisted;
 
     private Optional<BlockPos> hangingPosition = Optional.empty();
@@ -168,6 +165,10 @@ public class Pony extends Living<PlayerEntity> implements Transmittable, Copieab
 
     @Override
     public Race getSpecies() {
+        if (UItems.ALICORN_AMULET.isApplicable(entity)) {
+            return Race.ALICORN;
+        }
+
         return getSpellSlot()
                 .get(SpellPredicate.IS_MIMIC, true)
                 .map(AbstractDisguiseSpell::getDisguise)
@@ -184,7 +185,6 @@ public class Pony extends Living<PlayerEntity> implements Transmittable, Copieab
     @Override
     public void setSpecies(Race race) {
         race = race.validate(entity);
-        speciesSet = true;
         ticksInSun = 0;
         entity.getDataTracker().set(RACE, Race.REGISTRY.getId(race).toString());
 
@@ -297,19 +297,6 @@ public class Pony extends Living<PlayerEntity> implements Transmittable, Copieab
 
     @Override
     public boolean beforeUpdate() {
-
-        if (isClientPlayer() && !speciesSet) {
-            Race race = UnicopiaClient.getPreferredRace();
-
-            if (race != clientPreferredRace) {
-                clientPreferredRace = race;
-
-                if (race != getActualSpecies()) {
-                    Channel.CLIENT_REQUEST_SPECIES_CHANGE.send(new MsgRequestSpeciesChange(race));
-                }
-            }
-        }
-
         if (isClient()) {
             if (entity.hasVehicle() && entity.isSneaking()) {
 
@@ -596,7 +583,7 @@ public class Pony extends Living<PlayerEntity> implements Transmittable, Copieab
 
     @Override
     public void copyFrom(Pony oldPlayer) {
-        speciesPersisted = oldPlayer.speciesPersisted;
+        speciesPersisted = true;
         if (!oldPlayer.getEntity().isRemoved()) {
             oldPlayer.getSpellSlot().stream(true).forEach(getSpellSlot()::put);
         } else {

src/main/java/com/minelittlepony/unicopia/network/Channel.java

@@ -2,7 +2,7 @@ package com.minelittlepony.unicopia.network;
 
 import com.minelittlepony.unicopia.util.network.S2CBroadcastPacketType;
 import com.minelittlepony.unicopia.util.network.S2CPacketType;
-import com.minelittlepony.unicopia.Unicopia;
+import com.minelittlepony.unicopia.*;
 import com.minelittlepony.unicopia.entity.player.Pony;
 import com.minelittlepony.unicopia.util.network.C2SPacketType;
 import com.minelittlepony.unicopia.util.network.SimpleNetworking;
@@ -38,9 +38,19 @@ public interface Channel {
 
     static void bootstrap() {
         ServerPlayConnectionEvents.JOIN.register((handler, sender, server) -> {
-            if (!Pony.of(handler.player).isSpeciesPersisted()) {
+            Pony pony = Pony.of(handler.player);
+            if (!pony.isSpeciesPersisted()) {
+                Race race = WorldTribeManager.forWorld(handler.player.getWorld()).getDefaultRace();
+                if (!race.isPermitted(handler.player)) {
+                    race = Race.HUMAN;
+                }
+                if (race.isUsable()) {
+                    pony.setSpecies(race);
+                    Unicopia.LOGGER.info("Setting {}'s race to {} due to host setting", handler.player.getDisplayName().getString(), Race.REGISTRY.getId(race).toString());
+                } else {
                     sender.sendPacket(SERVER_SELECT_TRIBE.getId(), new MsgTribeSelect(handler.player).toBuffer());
                 }
+            }
             sender.sendPacket(SERVER_RESOURCES_SEND.getId(), new MsgServerResources().toBuffer());
         });
     }

src/main/java/com/minelittlepony/unicopia/network/MsgTribeSelect.java

@@ -2,7 +2,6 @@ package com.minelittlepony.unicopia.network;
 
 import java.util.HashSet;
 import java.util.Set;
-import java.util.stream.Collectors;
 
 import com.minelittlepony.unicopia.InteractionManager;
 import com.minelittlepony.unicopia.Race;
@@ -15,7 +14,7 @@ public class MsgTribeSelect implements Packet<PlayerEntity> {
     private final Set<Race> availableRaces;
 
     public MsgTribeSelect(PlayerEntity player) {
-        availableRaces = Race.REGISTRY.stream().filter(r -> r.isPermitted(player)).collect(Collectors.toSet());
+        availableRaces = Race.allPermitted(player);
     }
 
     public MsgTribeSelect(PacketByteBuf buffer) {