idk some "cool" stuff

src/main/java/hdvtdev/blockAndSeek/roulette/RouletteGenerator.java

@@ -0,0 +1,30 @@
+package hdvtdev.blockAndSeek.roulette;
+
+import com.lewdev.probabilitylib.ProbabilityCollection;
+import org.bukkit.inventory.ItemStack;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class RouletteGenerator {
+
+
+    private final ProbabilityCollection<ItemStack> probabilityCollection = new ProbabilityCollection<>();
+
+    public RouletteGenerator(List<Block> blocks) {
+        for (Block block : blocks) {
+            probabilityCollection.add(block.itemStack, block.chance);
+        }
+    }
+
+    public List<ItemStack> getRandomRow(int count) {
+        List<ItemStack> items = new ArrayList<>(count);
+        for (; count > 0; --count) items.add(probabilityCollection.get());
+        return items;
+    }
+
+    public record Block(ItemStack itemStack, int chance) {
+    }
+
+
+}