Fixed class casting (CustomMatch -> Match)

API/src/main/java/dev/lrxh/api/match/IMatchService.java

@@ -1,5 +1,7 @@
 package dev.lrxh.api.match;
 
+import org.bukkit.entity.Player;
+
 public interface IMatchService {
-    void startMatch(IMatch match);
+    void startMatch(IMatch match, Player redPlayer, Player bluePlayer);
 }

Plugin/src/main/java/dev/lrxh/neptune/game/arena/ArenaService.java

@@ -109,6 +109,9 @@ public Arena getArenaByName(String arenaName) {
         return null;
     }
 
+    public Arena copyFrom(IArena arena) {
+        return new Arena(arena.getName(), arena.getDisplayName(), arena.getRedSpawn(), arena.getBlueSpawn(), arena.getMin(), arena.getMax(), arena.getBuildLimit(), arena.isEnabled(), arena.getWhitelistedBlocks(), arena.getDeathY());
+    }
 
     @Override
     public ConfigFile getConfigFile() {

Plugin/src/main/java/dev/lrxh/neptune/game/kit/Kit.java

@@ -5,6 +5,7 @@
 import dev.lrxh.api.kit.IKitRule;
 import dev.lrxh.neptune.API;
 import dev.lrxh.neptune.game.arena.Arena;
+import dev.lrxh.neptune.game.arena.ArenaService;
 import dev.lrxh.neptune.game.arena.VirtualArena;
 import dev.lrxh.neptune.game.kit.impl.KitRule;
 import dev.lrxh.neptune.game.match.impl.participant.Participant;

Plugin/src/main/java/dev/lrxh/neptune/game/kit/KitService.java

@@ -159,4 +159,21 @@ public ConfigFile getConfigFile() {
     public LinkedHashSet<IKit> getAllKits() {
         return new LinkedHashSet<>(kits);
     }
+
+    public Kit copyFrom(IKit kit) {
+        return new Kit(
+                kit.getName(),
+                kit.getDisplayName(),
+                kit.getItems(),
+                kit.getAllArenas().stream().map(ArenaService.get()::copyFrom).collect(HashSet::new, HashSet::add, HashSet::addAll),
+                kit.getIcon(),
+                kit.getRule().entrySet().stream().collect(HashMap::new,
+                        (map, entry) -> map.put((KitRule) entry.getKey(), entry.getValue()), HashMap::putAll),
+                kit.getSlot(),
+                kit.getHealth(),
+                kit.getKitEditorSlot(),
+                kit.getPotionEffects(),
+                kit.getDamageMultiplier()
+        );
+    }
 }

Plugin/src/main/java/dev/lrxh/neptune/game/match/MatchService.java

@@ -3,10 +3,14 @@
 import dev.lrxh.api.events.MatchReadyEvent;
 import dev.lrxh.api.match.IMatch;
 import dev.lrxh.api.match.IMatchService;
+import dev.lrxh.api.match.participant.IParticipant;
 import dev.lrxh.neptune.API;
 import dev.lrxh.neptune.Neptune;
+import dev.lrxh.neptune.game.arena.Arena;
+import dev.lrxh.neptune.game.arena.ArenaService;
 import dev.lrxh.neptune.game.arena.VirtualArena;
 import dev.lrxh.neptune.game.kit.Kit;
+import dev.lrxh.neptune.game.kit.KitService;
 import dev.lrxh.neptune.game.match.impl.ffa.FfaFightMatch;
 import dev.lrxh.neptune.game.match.impl.participant.Participant;
 import dev.lrxh.neptune.game.match.impl.participant.ParticipantColor;
@@ -19,6 +23,7 @@
 import org.bukkit.entity.Player;
 
 import java.util.*;
+import java.util.stream.Collectors;
 
 public class MatchService implements IMatchService {
     private static MatchService instance;
@@ -96,7 +101,7 @@ public void startMatch(List<Participant> participants, Kit kit, VirtualArena are
     }
 
     @Override
-    public void startMatch(IMatch match) {
+    public void startMatch(IMatch match, Player redPlayer, Player bluePlayer) {
         if (!Neptune.get().isAllowMatches()) return;
         MatchReadyEvent event = new MatchReadyEvent(match);
 
@@ -105,8 +110,25 @@ public void startMatch(IMatch match) {
             return;
         }
 
-        matches.add((Match) match);
-        new MatchStartRunnable((Match) match).start(0L, 20L);
+        List<Participant> participants = new ArrayList<>();
+        for (IParticipant participant : match.getParticipants()) {
+            participants.add((Participant) participant);
+        }
+
+        ArenaService.get().copyFrom(match.getArena()).createDuplicate().thenAccept(virtualArena ->{
+            Match neptuneMatch = new SoloFightMatch(
+                    virtualArena,
+                    KitService.get().copyFrom(match.getKit()),
+                    true,
+                    new ArrayList<>(),
+                    new Participant(redPlayer),
+                    new Participant(bluePlayer),
+                    1
+            );
+
+            matches.add(neptuneMatch);
+            new MatchStartRunnable(neptuneMatch).start(0L, 20L);
+        });
     }
 
     public Optional<Match> getMatch(Player player) {