make spigot compatible again

README.md

@@ -14,7 +14,7 @@ These statistics can be accessed via the /worldstats command and PlaceholderAPI
 
 [![BetterWorldStats](https://bstats.org/signatures/bukkit/BetterWorldStats.svg)](https://bstats.org/plugin/bukkit/BetterWorldStats/17204)
 
-### Supports Paper & Folia from 1.12.2 - 1.20.4.
+### Supports Spigot, Paper & Folia from 1.12.2 - 1.20.4.
 
 </div>
 

build.gradle.kts

@@ -37,9 +37,10 @@ dependencies {
     implementation("net.kyori:adventure-text-serializer-legacy:4.16.0")
     implementation("net.kyori:adventure-text-logger-slf4j:4.16.0")
 
+    implementation("io.papermc:paperlib:1.0.8")
     implementation("org.bstats:bstats-bukkit:3.0.2")
-    implementation("com.github.thatsmusic99:ConfigurationMaster-API:v2.0.0-rc.1")
     implementation("com.github.ben-manes.caffeine:caffeine:2.9.3") // 2.X for Java 8 targets
+    implementation("com.github.thatsmusic99:ConfigurationMaster-API:v2.0.0-rc.1")
 }
 
 runPaper.folia.registerTask();
@@ -64,6 +65,7 @@ tasks {
     shadowJar {
         archiveFileName.set("BetterWorldStats-${version}.jar")
         relocate("net.kyori", "me.xginko.betterworldstats.libs.kyori")
+        relocate("io.papermc.lib", "me.xginko.betterworldstats.libs.paperlib")
         relocate("org.bstats", "me.xginko.betterworldstats.libs.bstats")
         relocate("com.github.benmanes.caffeine", "me.xginko.betterworldstats.libs.caffeine")
         relocate("io.github.thatsmusic99.configurationmaster", "me.xginko.betterworldstats.libs.configmaster")

src/main/java/me/xginko/betterworldstats/stats/FileStats.java

@@ -1,5 +1,6 @@
 package me.xginko.betterworldstats.stats;
 
+import io.papermc.lib.PaperLib;
 import me.xginko.betterworldstats.BetterWorldStats;
 import me.xginko.betterworldstats.config.Config;
 import net.kyori.adventure.text.Component;
@@ -48,9 +49,11 @@ private void refresh() {
             }
         });
 
-        for (final World world : BetterWorldStats.getInstance().getServer().getWorlds()) {
-            this.chunk_count.addAndGet(world.getChunkCount());
-            this.entity_count.addAndGet(world.getEntityCount());
+        if (PaperLib.isPaper()) {
+            for (final World world : BetterWorldStats.getInstance().getServer().getWorlds()) {
+                this.chunk_count.addAndGet(world.getChunkCount());
+                this.entity_count.addAndGet(world.getEntityCount());
+            }
         }
     }
 
@@ -76,12 +79,12 @@ public String getFileCount() {
 
     public String getChunkCount() {
         refresh();
-        return chunk_count.toString();
+        return PaperLib.isPaper() ? chunk_count.toString() : "unsupported";
     }
 
     public String getEntityCount() {
         refresh();
-        return entity_count.toString();
+        return PaperLib.isPaper() ? entity_count.toString() : "unsupported";
     }
 
     private static class FileScanResult {