update pack hash; send resource pack as required

src/main/java/city/thefloating/floatyplugin/server/JoinQuitListener.java

@@ -20,9 +20,13 @@
 import org.bukkit.inventory.meta.FireworkMeta;
 import org.spongepowered.configurate.NodePath;
 
+import java.net.URI;
 import java.time.Duration;
 import java.util.Calendar;
 
+import static net.kyori.adventure.resource.ResourcePackInfo.resourcePackInfo;
+import static net.kyori.adventure.resource.ResourcePackRequest.resourcePackRequest;
+
 public final class JoinQuitListener implements Listener {
 
   private final FloatyPlugin plugin;
@@ -56,9 +60,12 @@ public void onPack(final PlayerResourcePackStatusEvent event) {
   public void onJoin(final PlayerJoinEvent event) {
     final Player player = event.getPlayer();
 
-    player.setResourcePack(
-        this.configConfig.data().resourcePackUrl(),
-        this.configConfig.data().resourcePackHash()
+    player.sendResourcePacks(resourcePackRequest()
+        .required(true)
+        .packs(resourcePackInfo()
+            .uri(URI.create(this.configConfig.data().resourcePackUrl()))
+            .hash(this.configConfig.data().resourcePackHash())
+        )
     );
 
     player.sendMessage(this.langConfig.c(NodePath.path("banner")));

src/main/resources/config.conf

@@ -7,7 +7,7 @@ poke-force: {
 
 resource-pack-url: "https://raw.githubusercontent.com/thefloatingcity/pack/main/pack-archive.zip?raw=true"
 # https://emn178.github.io/online-tools/sha1_checksum.html
-resource-pack-hash: "d0d0ced8dd2e5870c47b0a07b23611146ed06a8a"
+resource-pack-hash: "8f4a4a762910f960f89d58e72be22e3210b21c6d"
 
 # if true, `/rules accept` will grant the "mad" rank, which cannot be
 # ascended from, and new players will be spawned into the madlands.