mirror of
https://github.com/Relintai/pandemonium_engine.git
synced 2024-12-23 20:36:53 +01:00
6a01f2b717
Fix crash of navigation agents callback when object is invalid. (cherry picked from commit bc38ebe4f07724850095094873d1b42bf914c6f3)
83 lines
3.3 KiB
C++
83 lines
3.3 KiB
C++
/*************************************************************************/
|
|
/* rvo_agent.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* */
|
|
/* 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 "rvo_agent.h"
|
|
|
|
#include "nav_map.h"
|
|
|
|
RvoAgent::RvoAgent() {
|
|
map = nullptr;
|
|
callback.id = ObjectID(0);
|
|
map_update_id = 0;
|
|
}
|
|
|
|
void RvoAgent::set_map(NavMap *p_map) {
|
|
map = p_map;
|
|
}
|
|
|
|
bool RvoAgent::is_map_changed() {
|
|
if (map) {
|
|
bool is_changed = map->get_map_update_id() != map_update_id;
|
|
map_update_id = map->get_map_update_id();
|
|
return is_changed;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
void RvoAgent::set_callback(ObjectID p_id, const StringName p_method, const Variant p_udata) {
|
|
callback.id = p_id;
|
|
callback.method = p_method;
|
|
callback.udata = p_udata;
|
|
}
|
|
|
|
bool RvoAgent::has_callback() const {
|
|
return callback.id != 0;
|
|
}
|
|
|
|
void RvoAgent::dispatch_callback() {
|
|
if (callback.id == 0) {
|
|
return;
|
|
}
|
|
Object *obj = ObjectDB::get_instance(callback.id);
|
|
if (!obj) {
|
|
callback.id = ObjectID(0);
|
|
return;
|
|
}
|
|
|
|
Variant::CallError responseCallError;
|
|
|
|
callback.new_velocity = Vector3(agent.newVelocity_.x(), agent.newVelocity_.y(), agent.newVelocity_.z());
|
|
|
|
const Variant *vp[2] = { &callback.new_velocity, &callback.udata };
|
|
int argc = (callback.udata.get_type() == Variant::NIL) ? 1 : 2;
|
|
obj->call(callback.method, vp, argc, responseCallError);
|
|
}
|