204 lines
8.7 KiB
C++
204 lines
8.7 KiB
C++
/*************************************************************************/
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/* space_sw.h */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifndef SPACE_SW_H
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#define SPACE_SW_H
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#include "typedefs.h"
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#include "hash_map.h"
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#include "body_sw.h"
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#include "area_sw.h"
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#include "body_pair_sw.h"
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#include "area_pair_sw.h"
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#include "broad_phase_sw.h"
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#include "collision_object_sw.h"
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#include "global_config.h"
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class PhysicsDirectSpaceStateSW : public PhysicsDirectSpaceState {
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GDCLASS( PhysicsDirectSpaceStateSW, PhysicsDirectSpaceState );
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public:
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SpaceSW *space;
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virtual bool intersect_ray(const Vector3& p_from, const Vector3& p_to,RayResult &r_result,const Set<RID>& p_exclude=Set<RID>(),uint32_t p_layer_mask=0xFFFFFFFF,uint32_t p_object_type_mask=TYPE_MASK_COLLISION,bool p_pick_ray=false);
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virtual int intersect_shape(const RID& p_shape, const Transform& p_xform,real_t p_margin,ShapeResult *r_results,int p_result_max,const Set<RID>& p_exclude=Set<RID>(),uint32_t p_layer_mask=0xFFFFFFFF,uint32_t p_object_type_mask=TYPE_MASK_COLLISION);
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virtual bool cast_motion(const RID& p_shape, const Transform& p_xform,const Vector3& 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_layer_mask=0xFFFFFFFF,uint32_t p_object_type_mask=TYPE_MASK_COLLISION,ShapeRestInfo *r_info=NULL);
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virtual bool collide_shape(RID p_shape, const Transform& p_shape_xform,real_t p_margin,Vector3 *r_results,int p_result_max,int &r_result_count, const Set<RID>& p_exclude=Set<RID>(),uint32_t p_layer_mask=0xFFFFFFFF,uint32_t p_object_type_mask=TYPE_MASK_COLLISION);
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virtual bool rest_info(RID p_shape, const Transform& p_shape_xform,real_t p_margin,ShapeRestInfo *r_info, const Set<RID>& p_exclude=Set<RID>(),uint32_t p_layer_mask=0xFFFFFFFF,uint32_t p_object_type_mask=TYPE_MASK_COLLISION);
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PhysicsDirectSpaceStateSW();
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};
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class SpaceSW : public RID_Data {
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public:
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enum ElapsedTime {
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ELAPSED_TIME_INTEGRATE_FORCES,
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ELAPSED_TIME_GENERATE_ISLANDS,
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ELAPSED_TIME_SETUP_CONSTRAINTS,
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ELAPSED_TIME_SOLVE_CONSTRAINTS,
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ELAPSED_TIME_INTEGRATE_VELOCITIES,
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ELAPSED_TIME_MAX
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};
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private:
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uint64_t elapsed_time[ELAPSED_TIME_MAX];
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PhysicsDirectSpaceStateSW *direct_access;
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RID self;
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BroadPhaseSW *broadphase;
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SelfList<BodySW>::List active_list;
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SelfList<BodySW>::List inertia_update_list;
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SelfList<BodySW>::List state_query_list;
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SelfList<AreaSW>::List monitor_query_list;
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SelfList<AreaSW>::List area_moved_list;
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static void* _broadphase_pair(CollisionObjectSW *A,int p_subindex_A,CollisionObjectSW *B,int p_subindex_B,void *p_self);
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static void _broadphase_unpair(CollisionObjectSW *A,int p_subindex_A,CollisionObjectSW *B,int p_subindex_B,void *p_data,void *p_self);
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Set<CollisionObjectSW*> objects;
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AreaSW *area;
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real_t contact_recycle_radius;
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real_t contact_max_separation;
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real_t contact_max_allowed_penetration;
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real_t constraint_bias;
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enum {
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INTERSECTION_QUERY_MAX=2048
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};
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CollisionObjectSW *intersection_query_results[INTERSECTION_QUERY_MAX];
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int intersection_query_subindex_results[INTERSECTION_QUERY_MAX];
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real_t body_linear_velocity_sleep_threshold;
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real_t body_angular_velocity_sleep_threshold;
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real_t body_time_to_sleep;
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real_t body_angular_velocity_damp_ratio;
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bool locked;
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int island_count;
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int active_objects;
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int collision_pairs;
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RID static_global_body;
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Vector<Vector3> contact_debug;
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int contact_debug_count;
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friend class PhysicsDirectSpaceStateSW;
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public:
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_FORCE_INLINE_ void set_self(const RID& p_self) { self=p_self; }
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_FORCE_INLINE_ RID get_self() const { return self; }
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void set_default_area(AreaSW *p_area) { area=p_area; }
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AreaSW *get_default_area() const { return area; }
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const SelfList<BodySW>::List& get_active_body_list() const;
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void body_add_to_active_list(SelfList<BodySW>* p_body);
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void body_remove_from_active_list(SelfList<BodySW>* p_body);
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void body_add_to_inertia_update_list(SelfList<BodySW>* p_body);
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void body_remove_from_inertia_update_list(SelfList<BodySW>* p_body);
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void body_add_to_state_query_list(SelfList<BodySW>* p_body);
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void body_remove_from_state_query_list(SelfList<BodySW>* p_body);
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void area_add_to_monitor_query_list(SelfList<AreaSW>* p_area);
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void area_remove_from_monitor_query_list(SelfList<AreaSW>* p_area);
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void area_add_to_moved_list(SelfList<AreaSW>* p_area);
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void area_remove_from_moved_list(SelfList<AreaSW>* p_area);
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const SelfList<AreaSW>::List& get_moved_area_list() const;
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BroadPhaseSW *get_broadphase();
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void add_object(CollisionObjectSW *p_object);
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void remove_object(CollisionObjectSW *p_object);
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const Set<CollisionObjectSW*> &get_objects() const;
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_FORCE_INLINE_ real_t get_contact_recycle_radius() const { return contact_recycle_radius; }
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_FORCE_INLINE_ real_t get_contact_max_separation() const { return contact_max_separation; }
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_FORCE_INLINE_ real_t get_contact_max_allowed_penetration() const { return contact_max_allowed_penetration; }
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_FORCE_INLINE_ real_t get_constraint_bias() const { return constraint_bias; }
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_FORCE_INLINE_ real_t get_body_linear_velocity_sleep_treshold() const { return body_linear_velocity_sleep_threshold; }
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_FORCE_INLINE_ real_t get_body_angular_velocity_sleep_treshold() const { return body_angular_velocity_sleep_threshold; }
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_FORCE_INLINE_ real_t get_body_time_to_sleep() const { return body_time_to_sleep; }
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_FORCE_INLINE_ real_t get_body_angular_velocity_damp_ratio() const { return body_angular_velocity_damp_ratio; }
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void update();
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void setup();
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void call_queries();
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bool is_locked() const;
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void lock();
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void unlock();
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void set_param(PhysicsServer::SpaceParameter p_param, real_t p_value);
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real_t get_param(PhysicsServer::SpaceParameter p_param) const;
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void set_island_count(int p_island_count) { island_count=p_island_count; }
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int get_island_count() const { return island_count; }
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void set_active_objects(int p_active_objects) { active_objects=p_active_objects; }
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int get_active_objects() const { return active_objects; }
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int get_collision_pairs() const { return collision_pairs; }
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PhysicsDirectSpaceStateSW *get_direct_state();
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void set_debug_contacts(int p_amount) { contact_debug.resize(p_amount); }
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_FORCE_INLINE_ bool is_debugging_contacts() const { return !contact_debug.empty(); }
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_FORCE_INLINE_ void add_debug_contact(const Vector3& p_contact) { if (contact_debug_count<contact_debug.size()) contact_debug[contact_debug_count++]=p_contact; }
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_FORCE_INLINE_ Vector<Vector3> get_debug_contacts() { return contact_debug; }
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_FORCE_INLINE_ int get_debug_contact_count() { return contact_debug_count; }
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void set_static_global_body(RID p_body) { static_global_body=p_body; }
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RID get_static_global_body() { return static_global_body; }
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void set_elapsed_time(ElapsedTime p_time,uint64_t p_msec) { elapsed_time[p_time]=p_msec; }
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uint64_t get_elapsed_time(ElapsedTime p_time) const { return elapsed_time[p_time]; }
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SpaceSW();
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~SpaceSW();
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};
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#endif // SPACE__SW_H
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