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-/*************************************************************************/
-/* space_2d_sw.h */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2021 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. */
-/*************************************************************************/
-
-#ifndef SPACE_2D_SW_H
-#define SPACE_2D_SW_H
-
-#include "area_2d_sw.h"
-#include "area_pair_2d_sw.h"
-#include "body_2d_sw.h"
-#include "body_pair_2d_sw.h"
-#include "broad_phase_2d_sw.h"
-#include "collision_object_2d_sw.h"
-#include "core/config/project_settings.h"
-#include "core/templates/hash_map.h"
-#include "core/typedefs.h"
-
-class PhysicsDirectSpaceState2DSW : public PhysicsDirectSpaceState2D {
- GDCLASS(PhysicsDirectSpaceState2DSW, PhysicsDirectSpaceState2D);
-
- int _intersect_point_impl(const Vector2 &p_point, ShapeResult *r_results, int p_result_max, const Set<RID> &p_exclude, uint32_t p_collision_mask, bool p_collide_with_bodies, bool p_collide_with_areas, bool p_pick_point, bool p_filter_by_canvas = false, ObjectID p_canvas_instance_id = ObjectID());
-
-public:
- Space2DSW *space;
-
- virtual int intersect_point(const Vector2 &p_point, ShapeResult *r_results, int p_result_max, const Set<RID> &p_exclude = Set<RID>(), uint32_t p_collision_mask = 0xFFFFFFFF, bool p_collide_with_bodies = true, bool p_collide_with_areas = false, bool p_pick_point = false) override;
- virtual int intersect_point_on_canvas(const Vector2 &p_point, ObjectID p_canvas_instance_id, ShapeResult *r_results, int p_result_max, const Set<RID> &p_exclude = Set<RID>(), uint32_t p_collision_mask = 0xFFFFFFFF, bool p_collide_with_bodies = true, bool p_collide_with_areas = false, bool p_pick_point = false) override;
- virtual bool intersect_ray(const Vector2 &p_from, const Vector2 &p_to, RayResult &r_result, const Set<RID> &p_exclude = Set<RID>(), uint32_t p_collision_mask = 0xFFFFFFFF, bool p_collide_with_bodies = true, bool p_collide_with_areas = false) override;
- virtual int intersect_shape(const RID &p_shape, const Transform2D &p_xform, const Vector2 &p_motion, real_t p_margin, ShapeResult *r_results, int p_result_max, const Set<RID> &p_exclude = Set<RID>(), uint32_t p_collision_mask = 0xFFFFFFFF, bool p_collide_with_bodies = true, bool p_collide_with_areas = false) override;
- virtual bool cast_motion(const RID &p_shape, const Transform2D &p_xform, const Vector2 &p_motion, real_t p_margin, real_t &p_closest_safe, real_t &p_closest_unsafe, const Set<RID> &p_exclude = Set<RID>(), uint32_t p_collision_mask = 0xFFFFFFFF, bool p_collide_with_bodies = true, bool p_collide_with_areas = false) override;
- virtual bool collide_shape(RID p_shape, const Transform2D &p_shape_xform, const Vector2 &p_motion, real_t p_margin, Vector2 *r_results, int p_result_max, int &r_result_count, const Set<RID> &p_exclude = Set<RID>(), uint32_t p_collision_mask = 0xFFFFFFFF, bool p_collide_with_bodies = true, bool p_collide_with_areas = false) override;
- virtual bool rest_info(RID p_shape, const Transform2D &p_shape_xform, const Vector2 &p_motion, real_t p_margin, ShapeRestInfo *r_info, const Set<RID> &p_exclude = Set<RID>(), uint32_t p_collision_mask = 0xFFFFFFFF, bool p_collide_with_bodies = true, bool p_collide_with_areas = false) override;
-
- PhysicsDirectSpaceState2DSW();
-};
-
-class Space2DSW {
-public:
- enum ElapsedTime {
- ELAPSED_TIME_INTEGRATE_FORCES,
- ELAPSED_TIME_GENERATE_ISLANDS,
- ELAPSED_TIME_SETUP_CONSTRAINTS,
- ELAPSED_TIME_SOLVE_CONSTRAINTS,
- ELAPSED_TIME_INTEGRATE_VELOCITIES,
- ELAPSED_TIME_MAX
-
- };
-
-private:
- struct ExcludedShapeSW {
- Shape2DSW *local_shape;
- const CollisionObject2DSW *against_object;
- int against_shape_index;
- };
-
- uint64_t elapsed_time[ELAPSED_TIME_MAX];
-
- PhysicsDirectSpaceState2DSW *direct_access;
- RID self;
-
- BroadPhase2DSW *broadphase;
- SelfList<Body2DSW>::List active_list;
- SelfList<Body2DSW>::List inertia_update_list;
- SelfList<Body2DSW>::List state_query_list;
- SelfList<Area2DSW>::List monitor_query_list;
- SelfList<Area2DSW>::List area_moved_list;
-
- static void *_broadphase_pair(CollisionObject2DSW *A, int p_subindex_A, CollisionObject2DSW *B, int p_subindex_B, void *p_self);
- static void _broadphase_unpair(CollisionObject2DSW *A, int p_subindex_A, CollisionObject2DSW *B, int p_subindex_B, void *p_data, void *p_self);
-
- Set<CollisionObject2DSW *> objects;
-
- Area2DSW *area;
-
- real_t contact_recycle_radius;
- real_t contact_max_separation;
- real_t contact_max_allowed_penetration;
- real_t constraint_bias;
- real_t test_motion_min_contact_depth;
-
- enum {
- INTERSECTION_QUERY_MAX = 2048
- };
-
- CollisionObject2DSW *intersection_query_results[INTERSECTION_QUERY_MAX];
- int intersection_query_subindex_results[INTERSECTION_QUERY_MAX];
-
- real_t body_linear_velocity_sleep_threshold;
- real_t body_angular_velocity_sleep_threshold;
- real_t body_time_to_sleep;
-
- bool locked;
-
- real_t last_step = 0.001;
-
- int island_count;
- int active_objects;
- int collision_pairs;
-
- int _cull_aabb_for_body(Body2DSW *p_body, const Rect2 &p_aabb);
-
- Vector<Vector2> contact_debug;
- int contact_debug_count;
-
- friend class PhysicsDirectSpaceState2DSW;
-
-public:
- _FORCE_INLINE_ void set_self(const RID &p_self) { self = p_self; }
- _FORCE_INLINE_ RID get_self() const { return self; }
-
- void set_default_area(Area2DSW *p_area) { area = p_area; }
- Area2DSW *get_default_area() const { return area; }
-
- const SelfList<Body2DSW>::List &get_active_body_list() const;
- void body_add_to_active_list(SelfList<Body2DSW> *p_body);
- void body_remove_from_active_list(SelfList<Body2DSW> *p_body);
- void body_add_to_inertia_update_list(SelfList<Body2DSW> *p_body);
- void body_remove_from_inertia_update_list(SelfList<Body2DSW> *p_body);
- void area_add_to_moved_list(SelfList<Area2DSW> *p_area);
- void area_remove_from_moved_list(SelfList<Area2DSW> *p_area);
- const SelfList<Area2DSW>::List &get_moved_area_list() const;
-
- void body_add_to_state_query_list(SelfList<Body2DSW> *p_body);
- void body_remove_from_state_query_list(SelfList<Body2DSW> *p_body);
-
- void area_add_to_monitor_query_list(SelfList<Area2DSW> *p_area);
- void area_remove_from_monitor_query_list(SelfList<Area2DSW> *p_area);
-
- BroadPhase2DSW *get_broadphase();
-
- void add_object(CollisionObject2DSW *p_object);
- void remove_object(CollisionObject2DSW *p_object);
- const Set<CollisionObject2DSW *> &get_objects() const;
-
- _FORCE_INLINE_ real_t get_contact_recycle_radius() const { return contact_recycle_radius; }
- _FORCE_INLINE_ real_t get_contact_max_separation() const { return contact_max_separation; }
- _FORCE_INLINE_ real_t get_contact_max_allowed_penetration() const { return contact_max_allowed_penetration; }
- _FORCE_INLINE_ real_t get_constraint_bias() const { return constraint_bias; }
- _FORCE_INLINE_ real_t get_body_linear_velocity_sleep_threshold() const { return body_linear_velocity_sleep_threshold; }
- _FORCE_INLINE_ real_t get_body_angular_velocity_sleep_threshold() const { return body_angular_velocity_sleep_threshold; }
- _FORCE_INLINE_ real_t get_body_time_to_sleep() const { return body_time_to_sleep; }
-
- void update();
- void setup();
- void call_queries();
-
- bool is_locked() const;
- void lock();
- void unlock();
-
- real_t get_last_step() const { return last_step; }
- void set_last_step(real_t p_step) { last_step = p_step; }
-
- void set_param(PhysicsServer2D::SpaceParameter p_param, real_t p_value);
- real_t get_param(PhysicsServer2D::SpaceParameter p_param) const;
-
- void set_island_count(int p_island_count) { island_count = p_island_count; }
- int get_island_count() const { return island_count; }
-
- void set_active_objects(int p_active_objects) { active_objects = p_active_objects; }
- int get_active_objects() const { return active_objects; }
-
- int get_collision_pairs() const { return collision_pairs; }
-
- bool test_body_motion(Body2DSW *p_body, const Transform2D &p_from, const Vector2 &p_motion, real_t p_margin, PhysicsServer2D::MotionResult *r_result, bool p_collide_separation_ray = false, const Set<RID> &p_exclude = Set<RID>());
-
- void set_debug_contacts(int p_amount) { contact_debug.resize(p_amount); }
- _FORCE_INLINE_ bool is_debugging_contacts() const { return !contact_debug.is_empty(); }
- _FORCE_INLINE_ void add_debug_contact(const Vector2 &p_contact) {
- if (contact_debug_count < contact_debug.size()) {
- contact_debug.write[contact_debug_count++] = p_contact;
- }
- }
- _FORCE_INLINE_ Vector<Vector2> get_debug_contacts() { return contact_debug; }
- _FORCE_INLINE_ int get_debug_contact_count() { return contact_debug_count; }
-
- PhysicsDirectSpaceState2DSW *get_direct_state();
-
- void set_elapsed_time(ElapsedTime p_time, uint64_t p_msec) { elapsed_time[p_time] = p_msec; }
- uint64_t get_elapsed_time(ElapsedTime p_time) const { return elapsed_time[p_time]; }
-
- Space2DSW();
- ~Space2DSW();
-};
-
-#endif // SPACE_2D_SW_H
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