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-rw-r--r--servers/physics/area_sw.cpp264
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diff --git a/servers/physics/area_sw.cpp b/servers/physics/area_sw.cpp
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--- a/servers/physics/area_sw.cpp
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-/*************************************************************************/
-/* 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() {
-
- if (!moved_list.in_list() && get_space())
- get_space()->area_add_to_moved_list(&moved_list);
-}
-
-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.is_valid() && !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 = ObjectID();
- 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;
-
- Callable::CallError ce;
- obj->call(monitor_callback_method, (const Variant **)resptr, 5, ce);
- }
- }
-
- monitored_bodies.clear();
-
- if (area_monitor_callback_id.is_valid() && !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 = ObjectID();
- 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;
-
- Callable::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);
- monitorable = false;
-}
-
-AreaSW::~AreaSW() {
-}
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