Update `GDVIRTUAL*()` macros to match Godot 4.4

binding_generator.py

@@ -70,10 +70,9 @@ def generate_wrappers(target):
         f.write(txt)
 
 
-def generate_virtual_version(argcount, const=False, returns=False):
+def generate_virtual_version(argcount, const=False, returns=False, required=False):
     s = """#define GDVIRTUAL$VER($RET m_name $ARG)\\
 	::godot::StringName _gdvirtual_##m_name##_sn = #m_name;\\
-	template <bool required>\\
 	_FORCE_INLINE_ bool _gdvirtual_##m_name##_call($CALLARGS) $CONST {\\
 		if (::godot::internal::gdextension_interface_object_has_script_method(_owner, &_gdvirtual_##m_name##_sn)) { \\
 			GDExtensionCallError ce;\\
@@ -85,10 +84,8 @@ def generate_virtual_version(argcount, const=False, returns=False):
 				return true;\\
 			}\\
 		}\\
-		if (required) {\\
-			ERR_PRINT_ONCE("Required virtual method " + get_class() + "::" + #m_name + " must be overridden before calling.");\\
-			$RVOID\\
-		}\\
+		$REQCHECK\\
+		$RVOID\\
 		return false;\\
 	}\\
 	_FORCE_INLINE_ bool _gdvirtual_##m_name##_overridden() const {\\
@@ -106,6 +103,7 @@ def generate_virtual_version(argcount, const=False, returns=False):
 
     sproto = str(argcount)
     method_info = ""
+    method_flags = "METHOD_FLAG_VIRTUAL"
     if returns:
         sproto += "R"
         s = s.replace("$RET", "m_ret,")
@@ -114,16 +112,26 @@ def generate_virtual_version(argcount, const=False, returns=False):
         method_info += "\t\tmethod_info.return_val_metadata = ::godot::GetTypeInfo<m_ret>::METADATA;"
     else:
         s = s.replace("$RET ", "")
-        s = s.replace("\t\t\t$RVOID\\\n", "")
+        s = s.replace("\t\t$RVOID\\\n", "")
 
     if const:
         sproto += "C"
+        method_flags += " | METHOD_FLAG_CONST"
         s = s.replace("$CONST", "const")
-        s = s.replace("$METHOD_FLAGS", "::godot::METHOD_FLAG_VIRTUAL | ::godot::METHOD_FLAG_CONST")
     else:
         s = s.replace("$CONST ", "")
-        s = s.replace("$METHOD_FLAGS", "::godot::METHOD_FLAG_VIRTUAL")
 
+    if required:
+        sproto += "_REQUIRED"
+        method_flags += " | METHOD_FLAG_VIRTUAL_REQUIRED"
+        s = s.replace(
+            "$REQCHECK",
+            'ERR_PRINT_ONCE("Required virtual method " + get_class() + "::" + #m_name + " must be overridden before calling.");',
+        )
+    else:
+        s = s.replace("\t\t$REQCHECK\\\n", "")
+
+    s = s.replace("$METHOD_FLAGS", method_flags)
     s = s.replace("$VER", sproto)
     argtext = ""
     callargtext = ""
@@ -190,6 +198,10 @@ def generate_virtuals(target):
         txt += generate_virtual_version(i, False, True)
         txt += generate_virtual_version(i, True, False)
         txt += generate_virtual_version(i, True, True)
+        txt += generate_virtual_version(i, False, False, True)
+        txt += generate_virtual_version(i, False, True, True)
+        txt += generate_virtual_version(i, True, False, True)
+        txt += generate_virtual_version(i, True, True, True)
 
     txt += "#endif // GDEXTENSION_GDVIRTUAL_GEN_H\n"
 

include/godot_cpp/classes/wrapped.hpp

@@ -505,11 +505,8 @@ private:
 // Don't use this for your classes, use GDCLASS() instead.
 #define GDEXTENSION_CLASS(m_class, m_inherits) GDEXTENSION_CLASS_ALIAS(m_class, m_class, m_inherits)
 
-#define GDVIRTUAL_CALL(m_name, ...) _gdvirtual_##m_name##_call<false>(__VA_ARGS__)
-#define GDVIRTUAL_CALL_PTR(m_obj, m_name, ...) m_obj->_gdvirtual_##m_name##_call<false>(__VA_ARGS__)
-
-#define GDVIRTUAL_REQUIRED_CALL(m_name, ...) _gdvirtual_##m_name##_call<true>(__VA_ARGS__)
-#define GDVIRTUAL_REQUIRED_CALL_PTR(m_obj, m_name, ...) m_obj->_gdvirtual_##m_name##_call<true>(__VA_ARGS__)
+#define GDVIRTUAL_CALL(m_name, ...) _gdvirtual_##m_name##_call(__VA_ARGS__)
+#define GDVIRTUAL_CALL_PTR(m_obj, m_name, ...) m_obj->_gdvirtual_##m_name##_call(__VA_ARGS__)
 
 #define GDVIRTUAL_BIND(m_name, ...) ::godot::ClassDB::add_virtual_method(get_class_static(), _gdvirtual_##m_name##_get_method_info(), ::godot::snarray(__VA_ARGS__));
 #define GDVIRTUAL_IS_OVERRIDDEN(m_name) _gdvirtual_##m_name##_overridden()