some changes

src/main/java/org/auraclient/auraclient/auth/AuraApi.java

@@ -13,16 +13,16 @@ import java.net.URI;
 import java.net.URL;
 import java.net.URLEncoder;
 import java.nio.charset.StandardCharsets;
-import java.util.ArrayList;
-import java.util.List;
+import java.util.HashMap;
+import java.util.Map;
 
 public class AuraApi {
     private static final String URL = "http://localhost:3000";
 
     private static String token = null;
-    private static String uuid = null;
 
-    public static List<AuraPlayer> players = new ArrayList<>();
+    public static Map<String, AuraPlayer> players = new HashMap<>();
+    public static Map<String, String> playerNames = new HashMap<>();
 
     public static boolean authenticate() {
         try {
@@ -54,7 +54,10 @@ public class AuraApi {
 
             JsonObject jsonResponse = JsonParser.parseString(response.toString()).getAsJsonObject();
             boolean success = jsonResponse.get("success").getAsBoolean();
-            uuid = jsonResponse.get("uuid").getAsString().replace("-", "");
+            String uuid = jsonResponse.get("uuid").getAsString().replace("-", "");
+            String name = jsonResponse.get("name").getAsString();
+
+            playerNames.put(name, uuid);
 
             if (success) {
                 AuraClient.LOGGER.info("Successfully authenticated");

src/main/java/org/auraclient/auraclient/auth/AuraPlayer.java

@@ -1,5 +1,5 @@
 package org.auraclient.auraclient.auth;
 
 public class AuraPlayer {
-    
+    public String cloak;
 }

src/main/java/org/auraclient/auraclient/cloaks/Cloaks.java

@@ -3,6 +3,7 @@ package org.auraclient.auraclient.cloaks;
 import net.minecraft.util.Identifier;
 import org.auraclient.auraclient.AuraClient;
 import org.auraclient.auraclient.auth.AuraApi;
+import org.auraclient.auraclient.auth.AuraPlayer;
 import org.auraclient.auraclient.cloaks.utils.AnimatedCloakData;
 import org.auraclient.auraclient.cloaks.utils.IdentifierUtils;
 
@@ -23,7 +24,6 @@ public class Cloaks {
     private static final String CLOAKS_RESOURCE_PATH = "assets/auraclient/textures/cloaks/";
     public static final List<String> availableCloaks = new ArrayList<>();
     public static Identifier cloakCacheIdentifier = null;
-    public static final Map<String, String> playerCloaks = new HashMap<>();
     public static final Map<String, List<AnimatedCloakData>> animatedCloaks = new ConcurrentHashMap<>();
     private static final Map<String, Long> lastFrameTime = new ConcurrentHashMap<>();
 
@@ -44,14 +44,22 @@ public class Cloaks {
         AuraApi.setCloak(cloakName);
 
         if (!cloakName.isEmpty()) {
-            Cloaks.playerCloaks.put(uuid, cloakName);
+            AuraPlayer player = AuraApi.players.get(uuid);
+            if (player == null) {
+                AuraPlayer newPlayer = new AuraPlayer();
+                newPlayer.cloak = cloakName;
+                AuraApi.players.put(uuid, newPlayer);
+            } else {
+                player.cloak = cloakName;
+            }
+
             if (Arrays.asList(ANIMATED_CLOAKS).contains(cloakName)) {
                 new Thread(() -> loadAnimatedCloak(uuid, cloakName + ".gif")).start();
             } else {
                 loadStaticCloak(cloakName + ".png");
             }
         } else {
-            Cloaks.playerCloaks.remove(uuid);
+            AuraApi.players.remove(uuid);
         }
     }
 
@@ -121,11 +129,11 @@ public class Cloaks {
     }
 
     public static Identifier getCurrentCloakTexture(String uuid) {
-        if (!playerCloaks.containsKey(uuid)) {
+        if (!AuraApi.players.containsKey(uuid)) {
             return null;
         }
 
-        String cloakName = playerCloaks.get(uuid);
+        String cloakName = AuraApi.players.get(uuid).cloak;
         if (Arrays.asList(ANIMATED_CLOAKS).contains(cloakName)) {
             List<AnimatedCloakData> frames = animatedCloaks.get(uuid);
             if (frames == null || frames.isEmpty()) {

src/main/java/org/auraclient/auraclient/mixin/CapeRenderer.java

@@ -18,7 +18,7 @@ import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
  */
 @Mixin(AbstractClientPlayerEntity.class)
 @Environment(EnvType.CLIENT)
-public abstract class AbstractClientPlayerEntityMixin {
+public abstract class CapeRenderer {
     /**
      * Injects custom cloak textures into the player's skin textures.
      */

src/main/java/org/auraclient/auraclient/mixin/NameTagMixin.java

@@ -17,6 +17,8 @@ import net.minecraft.util.Identifier;
 import net.minecraft.util.math.Vec3d;
 import net.minecraft.client.render.LightmapTextureManager;
 
+import org.auraclient.auraclient.AuraClient;
+import org.auraclient.auraclient.auth.AuraApi;
 import org.joml.Matrix4f;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Overwrite;
@@ -32,15 +34,11 @@ public abstract class NameTagMixin<S extends EntityRenderState> {
         @Overwrite
         public void renderLabelIfPresent(S state, Text text, MatrixStack matrices,
                         VertexConsumerProvider vertexConsumers, int light) {
-        if (state instanceof PlayerEntityRenderState) {
+                if (isAura(state)) {
                         matrices.push();
-
                         matrices.translate(0.0f, 0.0f, 0.0f);
-
                         double y = state.nameLabelPos.y;
-
                         renderTextAtOrigin(y, text, matrices, vertexConsumers, light);
-
                         matrices.pop();
                 } else {
                         Vec3d vec3d = state.nameLabelPos;
@@ -54,11 +52,13 @@ public abstract class NameTagMixin<S extends EntityRenderState> {
                                 Matrix4f matrix4f = matrices.peek().getPositionMatrix();
                                 TextRenderer textRenderer = MinecraftClient.getInstance().textRenderer;
                                 float f = (float) (-textRenderer.getWidth(text)) / 2.0F;
-                int j = (int) (MinecraftClient.getInstance().options.getTextBackgroundOpacity(0.25F) * 255.0F) << 24;
+                                int j = (int) (MinecraftClient.getInstance().options.getTextBackgroundOpacity(0.25F)
+                                                * 255.0F) << 24;
                                 textRenderer.draw(text, f, (float) i, -2130706433, false, matrix4f, vertexConsumers,
                                                 bl ? TextLayerType.SEE_THROUGH : TextLayerType.NORMAL, j, light);
                                 if (bl) {
-                    textRenderer.draw(text, f, (float) i, -1, false, matrix4f, vertexConsumers, TextLayerType.NORMAL, 0,
+                                        textRenderer.draw(text, f, (float) i, -1, false, matrix4f, vertexConsumers,
+                                                        TextLayerType.NORMAL, 0,
                                                         LightmapTextureManager.applyEmission(light, 2));
                                 }
 
@@ -155,4 +155,14 @@ public abstract class NameTagMixin<S extends EntityRenderState> {
 
                 matrices.pop();
         }
+
+        private boolean isAura(S state) {
+                if (state instanceof PlayerEntityRenderState) {
+                        String name = ((PlayerEntityRenderState) state).name;
+                        AuraClient.LOGGER.info("Name: " + name);
+                        AuraClient.LOGGER.info("Player Names: " + AuraApi.playerNames);
+                        return AuraApi.playerNames.containsKey(name);
+                }
+                return false;
+        }
 }

src/main/resources/auraclient.mixins.json

@@ -3,7 +3,7 @@
   "minVersion": "0.8",
   "package": "org.auraclient.auraclient.mixin",
   "compatibilityLevel": "JAVA_17",
-  "client": ["AbstractClientPlayerEntityMixin", "NameTagMixin"],
+  "client": ["CapeRenderer", "NameTagMixin"],
   "injectors": {
     "defaultRequire": 1
   }