a7f49ac9a1
Happy new year to the wonderful Godot community! We're starting a new decade with a well-established, non-profit, free and open source game engine, and tons of further improvements in the pipeline from hundreds of contributors. Godot will keep getting better, and we're looking forward to all the games that the community will keep developing and releasing with it.
264 lines
8.4 KiB
C++
264 lines
8.4 KiB
C++
/*************************************************************************/
|
|
/* area_sw.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2020 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 "area_sw.h"
|
|
#include "body_sw.h"
|
|
#include "space_sw.h"
|
|
|
|
AreaSW::BodyKey::BodyKey(BodySW *p_body, uint32_t p_body_shape, uint32_t p_area_shape) {
|
|
rid = p_body->get_self();
|
|
instance_id = p_body->get_instance_id();
|
|
body_shape = p_body_shape;
|
|
area_shape = p_area_shape;
|
|
}
|
|
AreaSW::BodyKey::BodyKey(AreaSW *p_body, uint32_t p_body_shape, uint32_t p_area_shape) {
|
|
rid = p_body->get_self();
|
|
instance_id = p_body->get_instance_id();
|
|
body_shape = p_body_shape;
|
|
area_shape = p_area_shape;
|
|
}
|
|
|
|
void AreaSW::_shapes_changed() {
|
|
}
|
|
|
|
void AreaSW::set_transform(const Transform &p_transform) {
|
|
|
|
if (!moved_list.in_list() && get_space())
|
|
get_space()->area_add_to_moved_list(&moved_list);
|
|
|
|
_set_transform(p_transform);
|
|
_set_inv_transform(p_transform.affine_inverse());
|
|
}
|
|
|
|
void AreaSW::set_space(SpaceSW *p_space) {
|
|
|
|
if (get_space()) {
|
|
if (monitor_query_list.in_list())
|
|
get_space()->area_remove_from_monitor_query_list(&monitor_query_list);
|
|
if (moved_list.in_list())
|
|
get_space()->area_remove_from_moved_list(&moved_list);
|
|
}
|
|
|
|
monitored_bodies.clear();
|
|
monitored_areas.clear();
|
|
|
|
_set_space(p_space);
|
|
}
|
|
|
|
void AreaSW::set_monitor_callback(ObjectID p_id, const StringName &p_method) {
|
|
|
|
if (p_id == monitor_callback_id) {
|
|
monitor_callback_method = p_method;
|
|
return;
|
|
}
|
|
|
|
_unregister_shapes();
|
|
|
|
monitor_callback_id = p_id;
|
|
monitor_callback_method = p_method;
|
|
|
|
monitored_bodies.clear();
|
|
monitored_areas.clear();
|
|
|
|
_shape_changed();
|
|
|
|
if (!moved_list.in_list() && get_space())
|
|
get_space()->area_add_to_moved_list(&moved_list);
|
|
}
|
|
|
|
void AreaSW::set_area_monitor_callback(ObjectID p_id, const StringName &p_method) {
|
|
|
|
if (p_id == area_monitor_callback_id) {
|
|
area_monitor_callback_method = p_method;
|
|
return;
|
|
}
|
|
|
|
_unregister_shapes();
|
|
|
|
area_monitor_callback_id = p_id;
|
|
area_monitor_callback_method = p_method;
|
|
|
|
monitored_bodies.clear();
|
|
monitored_areas.clear();
|
|
|
|
_shape_changed();
|
|
|
|
if (!moved_list.in_list() && get_space())
|
|
get_space()->area_add_to_moved_list(&moved_list);
|
|
}
|
|
|
|
void AreaSW::set_space_override_mode(PhysicsServer::AreaSpaceOverrideMode p_mode) {
|
|
bool do_override = p_mode != PhysicsServer::AREA_SPACE_OVERRIDE_DISABLED;
|
|
if (do_override == (space_override_mode != PhysicsServer::AREA_SPACE_OVERRIDE_DISABLED))
|
|
return;
|
|
_unregister_shapes();
|
|
space_override_mode = p_mode;
|
|
_shape_changed();
|
|
}
|
|
|
|
void AreaSW::set_param(PhysicsServer::AreaParameter p_param, const Variant &p_value) {
|
|
|
|
switch (p_param) {
|
|
case PhysicsServer::AREA_PARAM_GRAVITY: gravity = p_value; break;
|
|
case PhysicsServer::AREA_PARAM_GRAVITY_VECTOR: gravity_vector = p_value; break;
|
|
case PhysicsServer::AREA_PARAM_GRAVITY_IS_POINT: gravity_is_point = p_value; break;
|
|
case PhysicsServer::AREA_PARAM_GRAVITY_DISTANCE_SCALE: gravity_distance_scale = p_value; break;
|
|
case PhysicsServer::AREA_PARAM_GRAVITY_POINT_ATTENUATION: point_attenuation = p_value; break;
|
|
case PhysicsServer::AREA_PARAM_LINEAR_DAMP: linear_damp = p_value; break;
|
|
case PhysicsServer::AREA_PARAM_ANGULAR_DAMP: angular_damp = p_value; break;
|
|
case PhysicsServer::AREA_PARAM_PRIORITY: priority = p_value; break;
|
|
}
|
|
}
|
|
|
|
Variant AreaSW::get_param(PhysicsServer::AreaParameter p_param) const {
|
|
|
|
switch (p_param) {
|
|
case PhysicsServer::AREA_PARAM_GRAVITY: return gravity;
|
|
case PhysicsServer::AREA_PARAM_GRAVITY_VECTOR: return gravity_vector;
|
|
case PhysicsServer::AREA_PARAM_GRAVITY_IS_POINT: return gravity_is_point;
|
|
case PhysicsServer::AREA_PARAM_GRAVITY_DISTANCE_SCALE: return gravity_distance_scale;
|
|
case PhysicsServer::AREA_PARAM_GRAVITY_POINT_ATTENUATION: return point_attenuation;
|
|
case PhysicsServer::AREA_PARAM_LINEAR_DAMP: return linear_damp;
|
|
case PhysicsServer::AREA_PARAM_ANGULAR_DAMP: return angular_damp;
|
|
case PhysicsServer::AREA_PARAM_PRIORITY: return priority;
|
|
}
|
|
|
|
return Variant();
|
|
}
|
|
|
|
void AreaSW::_queue_monitor_update() {
|
|
|
|
ERR_FAIL_COND(!get_space());
|
|
|
|
if (!monitor_query_list.in_list())
|
|
get_space()->area_add_to_monitor_query_list(&monitor_query_list);
|
|
}
|
|
|
|
void AreaSW::set_monitorable(bool p_monitorable) {
|
|
|
|
if (monitorable == p_monitorable)
|
|
return;
|
|
|
|
monitorable = p_monitorable;
|
|
_set_static(!monitorable);
|
|
}
|
|
|
|
void AreaSW::call_queries() {
|
|
|
|
if (monitor_callback_id && !monitored_bodies.empty()) {
|
|
|
|
Variant res[5];
|
|
Variant *resptr[5];
|
|
for (int i = 0; i < 5; i++)
|
|
resptr[i] = &res[i];
|
|
|
|
Object *obj = ObjectDB::get_instance(monitor_callback_id);
|
|
if (!obj) {
|
|
monitored_bodies.clear();
|
|
monitor_callback_id = 0;
|
|
return;
|
|
}
|
|
|
|
for (Map<BodyKey, BodyState>::Element *E = monitored_bodies.front(); E; E = E->next()) {
|
|
|
|
if (E->get().state == 0)
|
|
continue; //nothing happened
|
|
|
|
res[0] = E->get().state > 0 ? PhysicsServer::AREA_BODY_ADDED : PhysicsServer::AREA_BODY_REMOVED;
|
|
res[1] = E->key().rid;
|
|
res[2] = E->key().instance_id;
|
|
res[3] = E->key().body_shape;
|
|
res[4] = E->key().area_shape;
|
|
|
|
Variant::CallError ce;
|
|
obj->call(monitor_callback_method, (const Variant **)resptr, 5, ce);
|
|
}
|
|
}
|
|
|
|
monitored_bodies.clear();
|
|
|
|
if (area_monitor_callback_id && !monitored_areas.empty()) {
|
|
|
|
Variant res[5];
|
|
Variant *resptr[5];
|
|
for (int i = 0; i < 5; i++)
|
|
resptr[i] = &res[i];
|
|
|
|
Object *obj = ObjectDB::get_instance(area_monitor_callback_id);
|
|
if (!obj) {
|
|
monitored_areas.clear();
|
|
area_monitor_callback_id = 0;
|
|
return;
|
|
}
|
|
|
|
for (Map<BodyKey, BodyState>::Element *E = monitored_areas.front(); E; E = E->next()) {
|
|
|
|
if (E->get().state == 0)
|
|
continue; //nothing happened
|
|
|
|
res[0] = E->get().state > 0 ? PhysicsServer::AREA_BODY_ADDED : PhysicsServer::AREA_BODY_REMOVED;
|
|
res[1] = E->key().rid;
|
|
res[2] = E->key().instance_id;
|
|
res[3] = E->key().body_shape;
|
|
res[4] = E->key().area_shape;
|
|
|
|
Variant::CallError ce;
|
|
obj->call(area_monitor_callback_method, (const Variant **)resptr, 5, ce);
|
|
}
|
|
}
|
|
|
|
monitored_areas.clear();
|
|
//get_space()->area_remove_from_monitor_query_list(&monitor_query_list);
|
|
}
|
|
|
|
AreaSW::AreaSW() :
|
|
CollisionObjectSW(TYPE_AREA),
|
|
monitor_query_list(this),
|
|
moved_list(this) {
|
|
|
|
_set_static(true); //areas are never active
|
|
space_override_mode = PhysicsServer::AREA_SPACE_OVERRIDE_DISABLED;
|
|
gravity = 9.80665;
|
|
gravity_vector = Vector3(0, -1, 0);
|
|
gravity_is_point = false;
|
|
gravity_distance_scale = 0;
|
|
point_attenuation = 1;
|
|
angular_damp = 0.1;
|
|
linear_damp = 0.1;
|
|
priority = 0;
|
|
set_ray_pickable(false);
|
|
monitor_callback_id = 0;
|
|
area_monitor_callback_id = 0;
|
|
monitorable = false;
|
|
}
|
|
|
|
AreaSW::~AreaSW() {
|
|
}
|