Fix CustomCommandListener StackOverFlowError

Signed-off-by: yoyosource <yoyosource@nidido.de>

BauSystem_Main/src/de/steamwar/bausystem/features/script/CustomCommandListener.java

@@ -81,6 +81,11 @@ public class CustomCommandListener implements Listener {
 
     @EventHandler
     public void onPlayerCommandPreprocess(PlayerCommandPreprocessEvent e) {
+        if (e.getMessage().startsWith("/script:")) {
+            e.setMessage("/" + e.getMessage().substring(8));
+            return;
+        }
+
         Map<String, BookMeta> bookMetaMap = playerMap.get(e.getPlayer());
         if (bookMetaMap == null) {
             return;
@@ -90,7 +95,11 @@ public class CustomCommandListener implements Listener {
             return;
         }
         e.setCancelled(true);
+        try {
             new ScriptExecutor(bookMeta, e.getPlayer());
+        } catch (StackOverflowError exception) {
+            // Ignored
+        }
     }
 
     private boolean isNoBook(ItemStack item) {

BauSystem_Main/src/de/steamwar/bausystem/features/script/ScriptExecutor.java

@@ -18,6 +18,8 @@ public final class ScriptExecutor {
 
     public static final Set<SpecialCommand> SPECIAL_COMMANDS = new HashSet<>();
 
+    private String specialCommand = null;
+
     @Getter
     private final Player player;
 
@@ -40,10 +42,18 @@ public final class ScriptExecutor {
         this.player = player;
         globalVariables = ScriptListener.getGlobalContext(player);
 
+        boolean initial = true;
         for (String page : bookMeta.getPages()) {
             for (String command : page.split("\n")) {
                 command = command.replaceAll(" +", " ");
-                if (command.startsWith("#") || command.trim().isEmpty()) continue;
+                if (command.startsWith("#") || command.trim().isEmpty()) {
+                    if (initial && command.startsWith("#!CMD /")) {
+                        specialCommand = command.substring(7);
+                    }
+                    initial = false;
+                    continue;
+                }
+                initial = false;
                 if (command.startsWith(".")) {
                     jumpPoints.put(command.substring(1), commands.size());
                     continue;
@@ -86,7 +96,8 @@ public final class ScriptExecutor {
                 continue;
             }
 
-            PlayerCommandPreprocessEvent preprocessEvent = new PlayerCommandPreprocessEvent(player, "/" + command);
+
+            PlayerCommandPreprocessEvent preprocessEvent = new PlayerCommandPreprocessEvent(player, "/" + (command.equals(specialCommand) ? "script:" : "") + command);
             Bukkit.getServer().getPluginManager().callEvent(preprocessEvent);
             if (preprocessEvent.isCancelled()) {
                 continue;