From 87ecf17242996e1ca8c3f9e07e7bbc3ce35c5cc6 Mon Sep 17 00:00:00 2001
From: A Thousand Ships <96648715+AThousandShips@users.noreply.github.com>
Date: Thu, 14 Mar 2024 17:45:56 +0100
Subject: [PATCH] Add extension support for argument count to `ScriptInstance`

---
 gdextension/gdextension_interface.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gdextension/gdextension_interface.h b/gdextension/gdextension_interface.h
index c3e64efc3..60ec8d417 100644
--- a/gdextension/gdextension_interface.h
+++ b/gdextension/gdextension_interface.h
@@ -535,6 +535,8 @@ typedef void (*GDExtensionScriptInstanceFreeMethodList2)(GDExtensionScriptInstan
 
 typedef GDExtensionBool (*GDExtensionScriptInstanceHasMethod)(GDExtensionScriptInstanceDataPtr p_instance, GDExtensionConstStringNamePtr p_name);
 
+typedef GDExtensionInt (*GDExtensionScriptInstanceGetMethodArgumentCount)(GDExtensionScriptInstanceDataPtr p_instance, GDExtensionConstStringNamePtr p_name, GDExtensionBool *r_is_valid);
+
 typedef void (*GDExtensionScriptInstanceCall)(GDExtensionScriptInstanceDataPtr p_self, GDExtensionConstStringNamePtr p_method, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error);
 typedef void (*GDExtensionScriptInstanceNotification)(GDExtensionScriptInstanceDataPtr p_instance, int32_t p_what); // Deprecated. Use GDExtensionScriptInstanceNotification2 instead.
 typedef void (*GDExtensionScriptInstanceNotification2)(GDExtensionScriptInstanceDataPtr p_instance, int32_t p_what, GDExtensionBool p_reversed);
@@ -654,6 +656,8 @@ typedef struct {
 
 	GDExtensionScriptInstanceHasMethod has_method_func;
 
+	GDExtensionScriptInstanceGetMethodArgumentCount get_method_argument_count_func;
+
 	GDExtensionScriptInstanceCall call_func;
 	GDExtensionScriptInstanceNotification2 notification_func;