97 lines
4.3 KiB
C++
97 lines
4.3 KiB
C++
/**************************************************************************/
|
|
/* gdscript_rpc_callable.cpp */
|
|
/**************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/**************************************************************************/
|
|
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
|
|
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/**************************************************************************/
|
|
|
|
#include "gdscript_rpc_callable.h"
|
|
|
|
#include "core/object/script_language.h"
|
|
#include "core/templates/hashfuncs.h"
|
|
#include "scene/main/node.h"
|
|
|
|
bool GDScriptRPCCallable::compare_equal(const CallableCustom *p_a, const CallableCustom *p_b) {
|
|
return p_a->hash() == p_b->hash();
|
|
}
|
|
|
|
bool GDScriptRPCCallable::compare_less(const CallableCustom *p_a, const CallableCustom *p_b) {
|
|
return p_a->hash() < p_b->hash();
|
|
}
|
|
|
|
uint32_t GDScriptRPCCallable::hash() const {
|
|
return h;
|
|
}
|
|
|
|
String GDScriptRPCCallable::get_as_text() const {
|
|
String class_name = object->get_class();
|
|
Ref<Script> script = object->get_script();
|
|
return class_name + "(" + script->get_path().get_file() + ")::" + String(method) + " (rpc)";
|
|
}
|
|
|
|
CallableCustom::CompareEqualFunc GDScriptRPCCallable::get_compare_equal_func() const {
|
|
return compare_equal;
|
|
}
|
|
|
|
CallableCustom::CompareLessFunc GDScriptRPCCallable::get_compare_less_func() const {
|
|
return compare_less;
|
|
}
|
|
|
|
ObjectID GDScriptRPCCallable::get_object() const {
|
|
return object->get_instance_id();
|
|
}
|
|
|
|
StringName GDScriptRPCCallable::get_method() const {
|
|
return method;
|
|
}
|
|
|
|
int GDScriptRPCCallable::get_argument_count(bool &r_is_valid) const {
|
|
return object->get_method_argument_count(method, &r_is_valid);
|
|
}
|
|
|
|
void GDScriptRPCCallable::call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const {
|
|
r_return_value = object->callp(method, p_arguments, p_argcount, r_call_error);
|
|
}
|
|
|
|
GDScriptRPCCallable::GDScriptRPCCallable(Object *p_object, const StringName &p_method) {
|
|
ERR_FAIL_NULL(p_object);
|
|
object = p_object;
|
|
method = p_method;
|
|
h = method.hash();
|
|
h = hash_murmur3_one_64(object->get_instance_id(), h);
|
|
node = Object::cast_to<Node>(object);
|
|
ERR_FAIL_NULL_MSG(node, "RPC can only be defined on class that extends Node.");
|
|
}
|
|
|
|
Error GDScriptRPCCallable::rpc(int p_peer_id, const Variant **p_arguments, int p_argcount, Callable::CallError &r_call_error) const {
|
|
if (unlikely(!node)) {
|
|
r_call_error.error = Callable::CallError::CALL_ERROR_INSTANCE_IS_NULL;
|
|
return ERR_UNCONFIGURED;
|
|
}
|
|
r_call_error.error = Callable::CallError::CALL_OK;
|
|
return node->rpcp(p_peer_id, method, p_arguments, p_argcount);
|
|
}
|