3 files changed, 362 insertions, 75 deletions

diff --git a/modules/gdnative/nativescript/godot_nativescript.cpp b/modules/gdnative/nativescript/godot_nativescript.cpp
index e19e675344..f953206a34 100644
--- a/modules/gdnative/nativescript/godot_nativescript.cpp
+++ b/modules/gdnative/nativescript/godot_nativescript.cpp
@@ -36,6 +36,7 @@
 #include "core/project_settings.h"
 #include "core/variant.h"
 #include "gdnative/gdnative.h"
+#include <stdint.h>
 
 #include "nativescript.h"
 
@@ -67,6 +68,14 @@ void GDAPI godot_nativescript_register_class(void *p_gdnative_handle, const char
 	if (classes->has(p_base)) {
 		desc.base_data = &(*classes)[p_base];
 		desc.base_native_type = desc.base_data->base_native_type;
+
+		const NativeScriptDesc *b = desc.base_data;
+		while (b) {
+			desc.rpc_count += b->rpc_count;
+			desc.rset_count += b->rset_count;
+			b = b->base_data;
+		}
+
 	} else {
 		desc.base_data = NULL;
 		desc.base_native_type = p_base;
@@ -87,10 +96,20 @@ void GDAPI godot_nativescript_register_tool_class(void *p_gdnative_handle, const
 	desc.destroy_func = p_destroy_func;
 	desc.is_tool = true;
 	desc.base = p_base;
+	desc.rpc_count = 0;
+	desc.rset_count = 0;
 
 	if (classes->has(p_base)) {
 		desc.base_data = &(*classes)[p_base];
 		desc.base_native_type = desc.base_data->base_native_type;
+
+		const NativeScriptDesc *b = desc.base_data;
+		while (b) {
+			desc.rpc_count += b->rpc_count;
+			desc.rset_count += b->rset_count;
+			b = b->base_data;
+		}
+
 	} else {
 		desc.base_data = NULL;
 		desc.base_native_type = p_base;
@@ -109,6 +128,11 @@ void GDAPI godot_nativescript_register_method(void *p_gdnative_handle, const cha
 	NativeScriptDesc::Method method;
 	method.method = p_method;
 	method.rpc_mode = p_attr.rpc_type;
+	method.rpc_method_id = UINT16_MAX;
+	if (p_attr.rpc_type != GODOT_METHOD_RPC_MODE_DISABLED) {
+		method.rpc_method_id = E->get().rpc_count;
+		E->get().rpc_count += 1;
+	}
 	method.info = MethodInfo(p_function_name);
 
 	E->get().methods.insert(p_function_name, method);
@@ -125,6 +149,10 @@ void GDAPI godot_nativescript_register_property(void *p_gdnative_handle, const c
 	property.default_value = *(Variant *)&p_attr->default_value;
 	property.getter = p_get_func;
 	property.rset_mode = p_attr->rset_type;
+	if (p_attr->rset_type != GODOT_METHOD_RPC_MODE_DISABLED) {
+		property.rset_property_id = E->get().rset_count;
+		E->get().rset_count += 1;
+	}
 	property.setter = p_set_func;
 	property.info = PropertyInfo((Variant::Type)p_attr->type,
 			p_path,
diff --git a/modules/gdnative/nativescript/nativescript.cpp b/modules/gdnative/nativescript/nativescript.cpp
index 8b06af6c7b..8240ae2f83 100644
--- a/modules/gdnative/nativescript/nativescript.cpp
+++ b/modules/gdnative/nativescript/nativescript.cpp
@@ -30,6 +30,8 @@
 
 #include "nativescript.h"
 
+#include <stdint.h>
+
 #include "gdnative/gdnative.h"
 
 #include "core/core_string_names.h"
@@ -402,6 +404,262 @@ void NativeScript::get_script_property_list(List<PropertyInfo> *p_list) const {
 	}
 }
 
+Vector<ScriptNetData> NativeScript::get_rpc_methods() const {
+
+	Vector<ScriptNetData> v;
+
+	NativeScriptDesc *script_data = get_script_desc();
+
+	while (script_data) {
+
+		for (Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.front(); E; E = E->next()) {
+			if (E->get().rpc_mode != GODOT_METHOD_RPC_MODE_DISABLED) {
+				ScriptNetData nd;
+				nd.name = E->key();
+				nd.mode = MultiplayerAPI::RPCMode(E->get().rpc_mode);
+				v.push_back(nd);
+			}
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	return v;
+}
+
+uint16_t NativeScript::get_rpc_method_id(const StringName &p_method) const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	while (script_data) {
+
+		Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find(p_method);
+		if (E) {
+			return E->get().rpc_method_id;
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	return UINT16_MAX;
+}
+
+StringName NativeScript::get_rpc_method(uint16_t p_id) const {
+	ERR_FAIL_COND_V(p_id == UINT16_MAX, StringName());
+
+	NativeScriptDesc *script_data = get_script_desc();
+
+	while (script_data) {
+
+		for (Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.front(); E; E = E->next()) {
+			if (E->get().rpc_method_id == p_id) {
+				return E->key();
+			}
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	return StringName();
+}
+
+MultiplayerAPI::RPCMode NativeScript::get_rpc_mode_by_id(uint16_t p_id) const {
+
+	ERR_FAIL_COND_V(p_id == UINT16_MAX, MultiplayerAPI::RPC_MODE_DISABLED);
+
+	NativeScriptDesc *script_data = get_script_desc();
+
+	while (script_data) {
+
+		for (Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.front(); E; E = E->next()) {
+			if (E->get().rpc_method_id == p_id) {
+				switch (E->get().rpc_mode) {
+					case GODOT_METHOD_RPC_MODE_DISABLED:
+						return MultiplayerAPI::RPC_MODE_DISABLED;
+					case GODOT_METHOD_RPC_MODE_REMOTE:
+						return MultiplayerAPI::RPC_MODE_REMOTE;
+					case GODOT_METHOD_RPC_MODE_MASTER:
+						return MultiplayerAPI::RPC_MODE_MASTER;
+					case GODOT_METHOD_RPC_MODE_PUPPET:
+						return MultiplayerAPI::RPC_MODE_PUPPET;
+					case GODOT_METHOD_RPC_MODE_REMOTESYNC:
+						return MultiplayerAPI::RPC_MODE_REMOTESYNC;
+					case GODOT_METHOD_RPC_MODE_MASTERSYNC:
+						return MultiplayerAPI::RPC_MODE_MASTERSYNC;
+					case GODOT_METHOD_RPC_MODE_PUPPETSYNC:
+						return MultiplayerAPI::RPC_MODE_PUPPETSYNC;
+					default:
+						return MultiplayerAPI::RPC_MODE_DISABLED;
+				}
+			}
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	return MultiplayerAPI::RPC_MODE_DISABLED;
+}
+
+MultiplayerAPI::RPCMode NativeScript::get_rpc_mode(const StringName &p_method) const {
+
+	NativeScriptDesc *script_data = get_script_desc();
+
+	while (script_data) {
+
+		Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find(p_method);
+		if (E) {
+			switch (E->get().rpc_mode) {
+				case GODOT_METHOD_RPC_MODE_DISABLED:
+					return MultiplayerAPI::RPC_MODE_DISABLED;
+				case GODOT_METHOD_RPC_MODE_REMOTE:
+					return MultiplayerAPI::RPC_MODE_REMOTE;
+				case GODOT_METHOD_RPC_MODE_MASTER:
+					return MultiplayerAPI::RPC_MODE_MASTER;
+				case GODOT_METHOD_RPC_MODE_PUPPET:
+					return MultiplayerAPI::RPC_MODE_PUPPET;
+				case GODOT_METHOD_RPC_MODE_REMOTESYNC:
+					return MultiplayerAPI::RPC_MODE_REMOTESYNC;
+				case GODOT_METHOD_RPC_MODE_MASTERSYNC:
+					return MultiplayerAPI::RPC_MODE_MASTERSYNC;
+				case GODOT_METHOD_RPC_MODE_PUPPETSYNC:
+					return MultiplayerAPI::RPC_MODE_PUPPETSYNC;
+				default:
+					return MultiplayerAPI::RPC_MODE_DISABLED;
+			}
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	return MultiplayerAPI::RPC_MODE_DISABLED;
+}
+
+Vector<ScriptNetData> NativeScript::get_rset_properties() const {
+	Vector<ScriptNetData> v;
+
+	NativeScriptDesc *script_data = get_script_desc();
+
+	while (script_data) {
+
+		for (OrderedHashMap<StringName, NativeScriptDesc::Property>::Element E = script_data->properties.front(); E; E = E.next()) {
+			if (E.get().rset_mode != GODOT_METHOD_RPC_MODE_DISABLED) {
+				ScriptNetData nd;
+				nd.name = E.key();
+				nd.mode = MultiplayerAPI::RPCMode(E.get().rset_mode);
+				v.push_back(nd);
+			}
+		}
+		script_data = script_data->base_data;
+	}
+
+	return v;
+}
+
+uint16_t NativeScript::get_rset_property_id(const StringName &p_variable) const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	while (script_data) {
+
+		OrderedHashMap<StringName, NativeScriptDesc::Property>::Element E = script_data->properties.find(p_variable);
+		if (E) {
+			return E.get().rset_property_id;
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	return UINT16_MAX;
+}
+
+StringName NativeScript::get_rset_property(uint16_t p_id) const {
+	ERR_FAIL_COND_V(p_id == UINT16_MAX, StringName());
+
+	NativeScriptDesc *script_data = get_script_desc();
+
+	while (script_data) {
+
+		for (OrderedHashMap<StringName, NativeScriptDesc::Property>::Element E = script_data->properties.front(); E; E = E.next()) {
+			if (E.get().rset_property_id == p_id) {
+				return E.key();
+			}
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	return StringName();
+}
+
+MultiplayerAPI::RPCMode NativeScript::get_rset_mode_by_id(uint16_t p_id) const {
+
+	ERR_FAIL_COND_V(p_id == UINT16_MAX, MultiplayerAPI::RPC_MODE_DISABLED);
+
+	NativeScriptDesc *script_data = get_script_desc();
+
+	while (script_data) {
+
+		for (OrderedHashMap<StringName, NativeScriptDesc::Property>::Element E = script_data->properties.front(); E; E = E.next()) {
+			if (E.get().rset_property_id == p_id) {
+				switch (E.get().rset_mode) {
+					case GODOT_METHOD_RPC_MODE_DISABLED:
+						return MultiplayerAPI::RPC_MODE_DISABLED;
+					case GODOT_METHOD_RPC_MODE_REMOTE:
+						return MultiplayerAPI::RPC_MODE_REMOTE;
+					case GODOT_METHOD_RPC_MODE_MASTER:
+						return MultiplayerAPI::RPC_MODE_MASTER;
+					case GODOT_METHOD_RPC_MODE_PUPPET:
+						return MultiplayerAPI::RPC_MODE_PUPPET;
+					case GODOT_METHOD_RPC_MODE_REMOTESYNC:
+						return MultiplayerAPI::RPC_MODE_REMOTESYNC;
+					case GODOT_METHOD_RPC_MODE_MASTERSYNC:
+						return MultiplayerAPI::RPC_MODE_MASTERSYNC;
+					case GODOT_METHOD_RPC_MODE_PUPPETSYNC:
+						return MultiplayerAPI::RPC_MODE_PUPPETSYNC;
+					default:
+						return MultiplayerAPI::RPC_MODE_DISABLED;
+				}
+			}
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	return MultiplayerAPI::RPC_MODE_DISABLED;
+}
+
+MultiplayerAPI::RPCMode NativeScript::get_rset_mode(const StringName &p_variable) const {
+
+	NativeScriptDesc *script_data = get_script_desc();
+
+	while (script_data) {
+
+		OrderedHashMap<StringName, NativeScriptDesc::Property>::Element E = script_data->properties.find(p_variable);
+		if (E) {
+			switch (E.get().rset_mode) {
+				case GODOT_METHOD_RPC_MODE_DISABLED:
+					return MultiplayerAPI::RPC_MODE_DISABLED;
+				case GODOT_METHOD_RPC_MODE_REMOTE:
+					return MultiplayerAPI::RPC_MODE_REMOTE;
+				case GODOT_METHOD_RPC_MODE_MASTER:
+					return MultiplayerAPI::RPC_MODE_MASTER;
+				case GODOT_METHOD_RPC_MODE_PUPPET:
+					return MultiplayerAPI::RPC_MODE_PUPPET;
+				case GODOT_METHOD_RPC_MODE_REMOTESYNC:
+					return MultiplayerAPI::RPC_MODE_REMOTESYNC;
+				case GODOT_METHOD_RPC_MODE_MASTERSYNC:
+					return MultiplayerAPI::RPC_MODE_MASTERSYNC;
+				case GODOT_METHOD_RPC_MODE_PUPPETSYNC:
+					return MultiplayerAPI::RPC_MODE_PUPPETSYNC;
+				default:
+					return MultiplayerAPI::RPC_MODE_DISABLED;
+			}
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	return MultiplayerAPI::RPC_MODE_DISABLED;
+}
+
 String NativeScript::get_class_documentation() const {
 	NativeScriptDesc *script_data = get_script_desc();
 
@@ -467,21 +725,21 @@ String NativeScript::get_property_documentation(const StringName &p_path) const
 	ERR_FAIL_V_MSG("", "Attempt to get property documentation for non-existent signal.");
 }
 
-Variant NativeScript::_new(const Variant **p_args, int p_argcount, Variant::CallError &r_error) {
+Variant NativeScript::_new(const Variant **p_args, int p_argcount, Callable::CallError &r_error) {
 
 	if (lib_path.empty() || class_name.empty() || library.is_null()) {
-		r_error.error = Variant::CallError::CALL_ERROR_INSTANCE_IS_NULL;
+		r_error.error = Callable::CallError::CALL_ERROR_INSTANCE_IS_NULL;
 		return Variant();
 	}
 
 	NativeScriptDesc *script_data = get_script_desc();
 
 	if (!script_data) {
-		r_error.error = Variant::CallError::CALL_ERROR_INSTANCE_IS_NULL;
+		r_error.error = Callable::CallError::CALL_ERROR_INSTANCE_IS_NULL;
 		return Variant();
 	}
 
-	r_error.error = Variant::CallError::CALL_OK;
+	r_error.error = Callable::CallError::CALL_OK;
 
 	REF ref;
 	Object *owner = NULL;
@@ -493,7 +751,7 @@ Variant NativeScript::_new(const Variant **p_args, int p_argcount, Variant::Call
 	}
 
 	if (!owner) {
-		r_error.error = Variant::CallError::CALL_ERROR_INSTANCE_IS_NULL;
+		r_error.error = Callable::CallError::CALL_ERROR_INSTANCE_IS_NULL;
 		return Variant();
 	}
 
@@ -706,7 +964,7 @@ bool NativeScriptInstance::has_method(const StringName &p_method) const {
 	return script->has_method(p_method);
 }
 
-Variant NativeScriptInstance::call(const StringName &p_method, const Variant **p_args, int p_argcount, Variant::CallError &r_error) {
+Variant NativeScriptInstance::call(const StringName &p_method, const Variant **p_args, int p_argcount, Callable::CallError &r_error) {
 
 	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
 
@@ -731,14 +989,14 @@ Variant NativeScriptInstance::call(const StringName &p_method, const Variant **p
 
 			Variant res = *(Variant *)&result;
 			godot_variant_destroy(&result);
-			r_error.error = Variant::CallError::CALL_OK;
+			r_error.error = Callable::CallError::CALL_OK;
 			return res;
 		}
 
 		script_data = script_data->base_data;
 	}
 
-	r_error.error = Variant::CallError::CALL_ERROR_INVALID_METHOD;
+	r_error.error = Callable::CallError::CALL_ERROR_INVALID_METHOD;
 	return Variant();
 }
 
@@ -759,9 +1017,9 @@ void NativeScriptInstance::notification(int p_notification) {
 
 String NativeScriptInstance::to_string(bool *r_valid) {
 	if (has_method(CoreStringNames::get_singleton()->_to_string)) {
-		Variant::CallError ce;
+		Callable::CallError ce;
 		Variant ret = call(CoreStringNames::get_singleton()->_to_string, NULL, 0, ce);
-		if (ce.error == Variant::CallError::CALL_OK) {
+		if (ce.error == Callable::CallError::CALL_OK) {
 			if (ret.get_type() != Variant::STRING) {
 				if (r_valid)
 					*r_valid = false;
@@ -778,21 +1036,21 @@ String NativeScriptInstance::to_string(bool *r_valid) {
 }
 
 void NativeScriptInstance::refcount_incremented() {
-	Variant::CallError err;
+	Callable::CallError err;
 	call("_refcount_incremented", NULL, 0, err);
-	if (err.error != Variant::CallError::CALL_OK && err.error != Variant::CallError::CALL_ERROR_INVALID_METHOD) {
+	if (err.error != Callable::CallError::CALL_OK && err.error != Callable::CallError::CALL_ERROR_INVALID_METHOD) {
 		ERR_PRINT("Failed to invoke _refcount_incremented - should not happen");
 	}
 }
 
 bool NativeScriptInstance::refcount_decremented() {
-	Variant::CallError err;
+	Callable::CallError err;
 	Variant ret = call("_refcount_decremented", NULL, 0, err);
-	if (err.error != Variant::CallError::CALL_OK && err.error != Variant::CallError::CALL_ERROR_INVALID_METHOD) {
+	if (err.error != Callable::CallError::CALL_OK && err.error != Callable::CallError::CALL_ERROR_INVALID_METHOD) {
 		ERR_PRINT("Failed to invoke _refcount_decremented - should not happen");
 		return true; // assume we can destroy the object
 	}
-	if (err.error == Variant::CallError::CALL_ERROR_INVALID_METHOD) {
+	if (err.error == Callable::CallError::CALL_ERROR_INVALID_METHOD) {
 		// the method does not exist, default is true
 		return true;
 	}
@@ -803,72 +1061,44 @@ Ref<Script> NativeScriptInstance::get_script() const {
 	return script;
 }
 
-MultiplayerAPI::RPCMode NativeScriptInstance::get_rpc_mode(const StringName &p_method) const {
-
-	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
-
-	while (script_data) {
+Vector<ScriptNetData> NativeScriptInstance::get_rpc_methods() const {
+	return script->get_rpc_methods();
+}
 
-		Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find(p_method);
-		if (E) {
-			switch (E->get().rpc_mode) {
-				case GODOT_METHOD_RPC_MODE_DISABLED:
-					return MultiplayerAPI::RPC_MODE_DISABLED;
-				case GODOT_METHOD_RPC_MODE_REMOTE:
-					return MultiplayerAPI::RPC_MODE_REMOTE;
-				case GODOT_METHOD_RPC_MODE_MASTER:
-					return MultiplayerAPI::RPC_MODE_MASTER;
-				case GODOT_METHOD_RPC_MODE_PUPPET:
-					return MultiplayerAPI::RPC_MODE_PUPPET;
-				case GODOT_METHOD_RPC_MODE_REMOTESYNC:
-					return MultiplayerAPI::RPC_MODE_REMOTESYNC;
-				case GODOT_METHOD_RPC_MODE_MASTERSYNC:
-					return MultiplayerAPI::RPC_MODE_MASTERSYNC;
-				case GODOT_METHOD_RPC_MODE_PUPPETSYNC:
-					return MultiplayerAPI::RPC_MODE_PUPPETSYNC;
-				default:
-					return MultiplayerAPI::RPC_MODE_DISABLED;
-			}
-		}
+uint16_t NativeScriptInstance::get_rpc_method_id(const StringName &p_method) const {
+	return script->get_rpc_method_id(p_method);
+}
 
-		script_data = script_data->base_data;
-	}
+StringName NativeScriptInstance::get_rpc_method(uint16_t p_id) const {
+	return script->get_rpc_method(p_id);
+}
 
-	return MultiplayerAPI::RPC_MODE_DISABLED;
+MultiplayerAPI::RPCMode NativeScriptInstance::get_rpc_mode_by_id(uint16_t p_id) const {
+	return script->get_rpc_mode_by_id(p_id);
 }
 
-MultiplayerAPI::RPCMode NativeScriptInstance::get_rset_mode(const StringName &p_variable) const {
+MultiplayerAPI::RPCMode NativeScriptInstance::get_rpc_mode(const StringName &p_method) const {
+	return script->get_rpc_mode(p_method);
+}
 
-	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+Vector<ScriptNetData> NativeScriptInstance::get_rset_properties() const {
+	return script->get_rset_properties();
+}
 
-	while (script_data) {
+uint16_t NativeScriptInstance::get_rset_property_id(const StringName &p_variable) const {
+	return script->get_rset_property_id(p_variable);
+}
 
-		OrderedHashMap<StringName, NativeScriptDesc::Property>::Element E = script_data->properties.find(p_variable);
-		if (E) {
-			switch (E.get().rset_mode) {
-				case GODOT_METHOD_RPC_MODE_DISABLED:
-					return MultiplayerAPI::RPC_MODE_DISABLED;
-				case GODOT_METHOD_RPC_MODE_REMOTE:
-					return MultiplayerAPI::RPC_MODE_REMOTE;
-				case GODOT_METHOD_RPC_MODE_MASTER:
-					return MultiplayerAPI::RPC_MODE_MASTER;
-				case GODOT_METHOD_RPC_MODE_PUPPET:
-					return MultiplayerAPI::RPC_MODE_PUPPET;
-				case GODOT_METHOD_RPC_MODE_REMOTESYNC:
-					return MultiplayerAPI::RPC_MODE_REMOTESYNC;
-				case GODOT_METHOD_RPC_MODE_MASTERSYNC:
-					return MultiplayerAPI::RPC_MODE_MASTERSYNC;
-				case GODOT_METHOD_RPC_MODE_PUPPETSYNC:
-					return MultiplayerAPI::RPC_MODE_PUPPETSYNC;
-				default:
-					return MultiplayerAPI::RPC_MODE_DISABLED;
-			}
-		}
+StringName NativeScriptInstance::get_rset_property(uint16_t p_id) const {
+	return script->get_rset_property(p_id);
+}
 
-		script_data = script_data->base_data;
-	}
+MultiplayerAPI::RPCMode NativeScriptInstance::get_rset_mode_by_id(uint16_t p_id) const {
+	return script->get_rset_mode_by_id(p_id);
+}
 
-	return MultiplayerAPI::RPC_MODE_DISABLED;
+MultiplayerAPI::RPCMode NativeScriptInstance::get_rset_mode(const StringName &p_variable) const {
+	return script->get_rset_mode(p_variable);
 }
 
 ScriptLanguage *NativeScriptInstance::get_language() {
@@ -1131,7 +1361,7 @@ bool NativeScriptLanguage::supports_builtin_mode() const {
 int NativeScriptLanguage::find_function(const String &p_function, const String &p_code) const {
 	return -1;
 }
-String NativeScriptLanguage::make_function(const String &p_class, const String &p_name, const PoolStringArray &p_args) const {
+String NativeScriptLanguage::make_function(const String &p_class, const String &p_name, const PackedStringArray &p_args) const {
 	return "";
 }
 void NativeScriptLanguage::auto_indent_code(String &p_code, int p_from_line, int p_to_line) const {
diff --git a/modules/gdnative/nativescript/nativescript.h b/modules/gdnative/nativescript/nativescript.h
index cf787e1f6a..609ffa2bd4 100644
--- a/modules/gdnative/nativescript/nativescript.h
+++ b/modules/gdnative/nativescript/nativescript.h
@@ -54,6 +54,7 @@ struct NativeScriptDesc {
 		godot_instance_method method;
 		MethodInfo info;
 		int rpc_mode;
+		uint16_t rpc_method_id;
 		String documentation;
 	};
 	struct Property {
@@ -62,6 +63,7 @@ struct NativeScriptDesc {
 		PropertyInfo info;
 		Variant default_value;
 		int rset_mode;
+		uint16_t rset_property_id;
 		String documentation;
 	};
 
@@ -70,7 +72,9 @@ struct NativeScriptDesc {
 		String documentation;
 	};
 
+	uint16_t rpc_count;
 	Map<StringName, Method> methods;
+	uint16_t rset_count;
 	OrderedHashMap<StringName, Property> properties;
 	Map<StringName, Signal> signals_; // QtCreator doesn't like the name signals
 	StringName base;
@@ -86,7 +90,9 @@ struct NativeScriptDesc {
 	bool is_tool;
 
 	inline NativeScriptDesc() :
+			rpc_count(0),
 			methods(),
+			rset_count(0),
 			properties(),
 			signals_(),
 			base(),
@@ -174,12 +180,24 @@ public:
 	virtual void get_script_method_list(List<MethodInfo> *p_list) const;
 	virtual void get_script_property_list(List<PropertyInfo> *p_list) const;
 
+	virtual Vector<ScriptNetData> get_rpc_methods() const;
+	virtual uint16_t get_rpc_method_id(const StringName &p_method) const;
+	virtual StringName get_rpc_method(uint16_t p_id) const;
+	virtual MultiplayerAPI::RPCMode get_rpc_mode_by_id(uint16_t p_id) const;
+	virtual MultiplayerAPI::RPCMode get_rpc_mode(const StringName &p_method) const;
+
+	virtual Vector<ScriptNetData> get_rset_properties() const;
+	virtual uint16_t get_rset_property_id(const StringName &p_variable) const;
+	virtual StringName get_rset_property(uint16_t p_id) const;
+	virtual MultiplayerAPI::RPCMode get_rset_mode_by_id(uint16_t p_id) const;
+	virtual MultiplayerAPI::RPCMode get_rset_mode(const StringName &p_variable) const;
+
 	String get_class_documentation() const;
 	String get_method_documentation(const StringName &p_method) const;
 	String get_signal_documentation(const StringName &p_signal_name) const;
 	String get_property_documentation(const StringName &p_path) const;
 
-	Variant _new(const Variant **p_args, int p_argcount, Variant::CallError &r_error);
+	Variant _new(const Variant **p_args, int p_argcount, Callable::CallError &r_error);
 
 	NativeScript();
 	~NativeScript();
@@ -206,12 +224,23 @@ public:
 	virtual Variant::Type get_property_type(const StringName &p_name, bool *r_is_valid) const;
 	virtual void get_method_list(List<MethodInfo> *p_list) const;
 	virtual bool has_method(const StringName &p_method) const;
-	virtual Variant call(const StringName &p_method, const Variant **p_args, int p_argcount, Variant::CallError &r_error);
+	virtual Variant call(const StringName &p_method, const Variant **p_args, int p_argcount, Callable::CallError &r_error);
 	virtual void notification(int p_notification);
 	String to_string(bool *r_valid);
 	virtual Ref<Script> get_script() const;
+
+	virtual Vector<ScriptNetData> get_rpc_methods() const;
+	virtual uint16_t get_rpc_method_id(const StringName &p_method) const;
+	virtual StringName get_rpc_method(uint16_t p_id) const;
+	virtual MultiplayerAPI::RPCMode get_rpc_mode_by_id(uint16_t p_id) const;
 	virtual MultiplayerAPI::RPCMode get_rpc_mode(const StringName &p_method) const;
+
+	virtual Vector<ScriptNetData> get_rset_properties() const;
+	virtual uint16_t get_rset_property_id(const StringName &p_variable) const;
+	virtual StringName get_rset_property(uint16_t p_id) const;
+	virtual MultiplayerAPI::RPCMode get_rset_mode_by_id(uint16_t p_id) const;
 	virtual MultiplayerAPI::RPCMode get_rset_mode(const StringName &p_variable) const;
+
 	virtual ScriptLanguage *get_language();
 
 	virtual void call_multilevel(const StringName &p_method, const Variant **p_args, int p_argcount);
@@ -323,7 +352,7 @@ public:
 	virtual bool has_named_classes() const;
 	virtual bool supports_builtin_mode() const;
 	virtual int find_function(const String &p_function, const String &p_code) const;
-	virtual String make_function(const String &p_class, const String &p_name, const PoolStringArray &p_args) const;
+	virtual String make_function(const String &p_class, const String &p_name, const PackedStringArray &p_args) const;
 	virtual void auto_indent_code(String &p_code, int p_from_line, int p_to_line) const;
 	virtual void add_global_constant(const StringName &p_variable, const Variant &p_value);
 	virtual String debug_get_error() const;