Fix rpc's with named parameters

Add __print helper method for C++

Author: fuzzybinary

src/cpp/dart_bindings.cpp

@@ -710,7 +710,7 @@ void dart_print(Dart_NativeArguments args) {
   Dart_Handle arg = Dart_GetNativeArgument(args, 1);
   DART_CHECK(result, Dart_StringToCString(arg, &cstring), "Error getting printable string.");
 
-  __print_verbose(cstring);
+  __print(cstring);
 }
 
 void bind_class(Dart_NativeArguments args) {

src/cpp/dart_helpers.h

@@ -12,6 +12,11 @@ inline bool is_print_verbose_enabled() {
   return false;
 }
 
+inline void __print(const char* msg) {
+  godot::String godot_msg(msg);
+  godot::UtilityFunctions::print(msg);
+}
+
 inline void __print_verbose(const char *msg) {
   if (is_print_verbose_enabled()) {
     godot::String godot_msg(msg);

src/dart/godot_dart_build/lib/src/godot_script_generator.dart

@@ -329,8 +329,14 @@ class GodotScriptAnnotationGenerator
 
     for (final method in rpcMethods) {
       var methodSignature = method.getDisplayString(withNullability: true);
-      var withIdParam =
-          '${methodSignature.substring(0, methodSignature.length - 1)}, {int? peerId})';
+      String withIdParam;
+      if (method.parameters.where((p) => p.isNamed).isNotEmpty) {
+        withIdParam =
+            '${methodSignature.substring(0, methodSignature.length - 2)}, int? peerId})';
+      } else {
+        withIdParam =
+            '${methodSignature.substring(0, methodSignature.length - 1)}, {int? peerId})';
+      }
       buffer.write(withIdParam);
       buffer.writeln('{');
       buffer.writeln('  final args = [');