/*************************************************************************/ /* physics_2d_server.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 PHYSICS_2D_SERVER_H #define PHYSICS_2D_SERVER_H #include "core/object.h" #include "core/reference.h" #include "core/resource.h" class Physics2DDirectSpaceState; class Physics2DDirectBodyState : public Object { GDCLASS(Physics2DDirectBodyState, Object); protected: static void _bind_methods(); public: virtual Vector2 get_total_gravity() const = 0; // get gravity vector working on this body space/area virtual float get_total_linear_damp() const = 0; // get density of this body space/area virtual float get_total_angular_damp() const = 0; // get density of this body space/area virtual float get_inverse_mass() const = 0; // get the mass virtual real_t get_inverse_inertia() const = 0; // get density of this body space virtual void set_linear_velocity(const Vector2 &p_velocity) = 0; virtual Vector2 get_linear_velocity() const = 0; virtual void set_angular_velocity(real_t p_velocity) = 0; virtual real_t get_angular_velocity() const = 0; virtual void set_transform(const Transform2D &p_transform) = 0; virtual Transform2D get_transform() const = 0; virtual void add_central_force(const Vector2 &p_force) = 0; virtual void add_force(const Vector2 &p_offset, const Vector2 &p_force) = 0; virtual void add_torque(real_t p_torque) = 0; virtual void apply_central_impulse(const Vector2 &p_impulse) = 0; virtual void apply_torque_impulse(real_t p_torque) = 0; virtual void apply_impulse(const Vector2 &p_offset, const Vector2 &p_impulse) = 0; virtual void set_sleep_state(bool p_enable) = 0; virtual bool is_sleeping() const = 0; virtual int get_contact_count() const = 0; virtual Vector2 get_contact_local_position(int p_contact_idx) const = 0; virtual Vector2 get_contact_local_normal(int p_contact_idx) const = 0; virtual int get_contact_local_shape(int p_contact_idx) const = 0; virtual RID get_contact_collider(int p_contact_idx) const = 0; virtual Vector2 get_contact_collider_position(int p_contact_idx) const = 0; virtual ObjectID get_contact_collider_id(int p_contact_idx) const = 0; virtual Object *get_contact_collider_object(int p_contact_idx) const; virtual int get_contact_collider_shape(int p_contact_idx) const = 0; virtual Variant get_contact_collider_shape_metadata(int p_contact_idx) const = 0; virtual Vector2 get_contact_collider_velocity_at_position(int p_contact_idx) const = 0; virtual real_t get_step() const = 0; virtual void integrate_forces(); virtual Physics2DDirectSpaceState *get_space_state() = 0; Physics2DDirectBodyState(); }; class Physics2DShapeQueryResult; //used for script class Physics2DShapeQueryParameters : public Reference { GDCLASS(Physics2DShapeQueryParameters, Reference); friend class Physics2DDirectSpaceState; RID shape; Transform2D transform; Vector2 motion; float margin; Set exclude; uint32_t collision_mask; bool collide_with_bodies; bool collide_with_areas; protected: static void _bind_methods(); public: void set_shape(const RES &p_shape); void set_shape_rid(const RID &p_shape); RID get_shape_rid() const; void set_transform(const Transform2D &p_transform); Transform2D get_transform() const; void set_motion(const Vector2 &p_motion); Vector2 get_motion() const; void set_margin(float p_margin); float get_margin() const; void set_collision_mask(int p_collision_mask); int get_collision_mask() const; void set_collide_with_bodies(bool p_enable); bool is_collide_with_bodies_enabled() const; void set_collide_with_areas(bool p_enable); bool is_collide_with_areas_enabled() const; void set_exclude(const Vector &p_exclude); Vector get_exclude() const; Physics2DShapeQueryParameters(); }; class Physics2DDirectSpaceState : public Object { GDCLASS(Physics2DDirectSpaceState, Object); Dictionary _intersect_ray(const Vector2 &p_from, const Vector2 &p_to, const Vector &p_exclude = Vector(), uint32_t p_layers = 0, bool p_collide_with_bodies = true, bool p_collide_with_areas = false); Array _intersect_point(const Vector2 &p_point, int p_max_results = 32, const Vector &p_exclude = Vector(), uint32_t p_layers = 0, bool p_collide_with_bodies = true, bool p_collide_with_areas = false); Array _intersect_point_on_canvas(const Vector2 &p_point, ObjectID p_canvas_intance_id, int p_max_results = 32, const Vector &p_exclude = Vector(), uint32_t p_layers = 0, bool p_collide_with_bodies = true, bool p_collide_with_areas = false); Array _intersect_point_impl(const Vector2 &p_point, int p_max_results, const Vector &p_exclud, uint32_t p_layers, bool p_collide_with_bodies, bool p_collide_with_areas, bool p_filter_by_canvas = false, ObjectID p_canvas_instance_id = 0); Array _intersect_shape(const Ref &p_shape_query, int p_max_results = 32); Array _cast_motion(const Ref &p_shape_query); Array _collide_shape(const Ref &p_shape_query, int p_max_results = 32); Dictionary _get_rest_info(const Ref &p_shape_query); protected: static void _bind_methods(); public: struct RayResult { Vector2 position; Vector2 normal; RID rid; ObjectID collider_id; Object *collider; int shape; Variant metadata; }; virtual bool intersect_ray(const Vector2 &p_from, const Vector2 &p_to, RayResult &r_result, const Set &p_exclude = Set(), uint32_t p_collision_layer = 0xFFFFFFFF, bool p_collide_with_bodies = true, bool p_collide_with_areas = false) = 0; struct ShapeResult { RID rid; ObjectID collider_id; Object *collider; int shape; Variant metadata; }; virtual int intersect_point(const Vector2 &p_point, ShapeResult *r_results, int p_result_max, const Set &p_exclude = Set(), uint32_t p_collision_layer = 0xFFFFFFFF, bool p_collide_with_bodies = true, bool p_collide_with_areas = false, bool p_pick_point = false) = 0; virtual int intersect_point_on_canvas(const Vector2 &p_point, ObjectID p_canvas_instance_id, ShapeResult *r_results, int p_result_max, const Set &p_exclude = Set(), uint32_t p_collision_layer = 0xFFFFFFFF, bool p_collide_with_bodies = true, bool p_collide_with_areas = false, bool p_pick_point = false) = 0; virtual int intersect_shape(const RID &p_shape, const Transform2D &p_xform, const Vector2 &p_motion, float p_margin, ShapeResult *r_results, int p_result_max, const Set &p_exclude = Set(), uint32_t p_collision_layer = 0xFFFFFFFF, bool p_collide_with_bodies = true, bool p_collide_with_areas = false) = 0; virtual bool cast_motion(const RID &p_shape, const Transform2D &p_xform, const Vector2 &p_motion, float p_margin, float &p_closest_safe, float &p_closest_unsafe, const Set &p_exclude = Set(), uint32_t p_collision_layer = 0xFFFFFFFF, bool p_collide_with_bodies = true, bool p_collide_with_areas = false) = 0; virtual bool collide_shape(RID p_shape, const Transform2D &p_shape_xform, const Vector2 &p_motion, float p_margin, Vector2 *r_results, int p_result_max, int &r_result_count, const Set &p_exclude = Set(), uint32_t p_collision_layer = 0xFFFFFFFF, bool p_collide_with_bodies = true, bool p_collide_with_areas = false) = 0; struct ShapeRestInfo { Vector2 point; Vector2 normal; RID rid; ObjectID collider_id; int shape; Vector2 linear_velocity; //velocity at contact point Variant metadata; }; virtual bool rest_info(RID p_shape, const Transform2D &p_shape_xform, const Vector2 &p_motion, float p_margin, ShapeRestInfo *r_info, const Set &p_exclude = Set(), uint32_t p_collision_layer = 0xFFFFFFFF, bool p_collide_with_bodies = true, bool p_collide_with_areas = false) = 0; Physics2DDirectSpaceState(); }; class Physics2DShapeQueryResult : public Reference { GDCLASS(Physics2DShapeQueryResult, Reference); Vector result; friend class Physics2DDirectSpaceState; protected: static void _bind_methods(); public: int get_result_count() const; RID get_result_rid(int p_idx) const; ObjectID get_result_object_id(int p_idx) const; Object *get_result_object(int p_idx) const; int get_result_object_shape(int p_idx) const; Physics2DShapeQueryResult(); }; class Physics2DTestMotionResult; class Physics2DServer : public Object { GDCLASS(Physics2DServer, Object); static Physics2DServer *singleton; virtual bool _body_test_motion(RID p_body, const Transform2D &p_from, const Vector2 &p_motion, bool p_infinite_inertia, float p_margin = 0.08, const Ref &p_result = Ref()); protected: static void _bind_methods(); public: static Physics2DServer *get_singleton(); enum ShapeType { SHAPE_LINE, ///< plane:"plane" SHAPE_RAY, ///< float:"length" SHAPE_SEGMENT, ///< float:"length" SHAPE_CIRCLE, ///< float:"radius" SHAPE_RECTANGLE, ///< vec3:"extents" SHAPE_CAPSULE, SHAPE_CONVEX_POLYGON, ///< array of planes:"planes" SHAPE_CONCAVE_POLYGON, ///< Vector2 array:"triangles" , or Dictionary with "indices" (int array) and "triangles" (Vector2 array) SHAPE_CUSTOM, ///< Server-Implementation based custom shape, calling shape_create() with this value will result in an error }; virtual RID line_shape_create() = 0; virtual RID ray_shape_create() = 0; virtual RID segment_shape_create() = 0; virtual RID circle_shape_create() = 0; virtual RID rectangle_shape_create() = 0; virtual RID capsule_shape_create() = 0; virtual RID convex_polygon_shape_create() = 0; virtual RID concave_polygon_shape_create() = 0; virtual void shape_set_data(RID p_shape, const Variant &p_data) = 0; virtual void shape_set_custom_solver_bias(RID p_shape, real_t p_bias) = 0; virtual ShapeType shape_get_type(RID p_shape) const = 0; virtual Variant shape_get_data(RID p_shape) const = 0; virtual real_t shape_get_custom_solver_bias(RID p_shape) const = 0; //these work well, but should be used from the main thread only virtual bool shape_collide(RID p_shape_A, const Transform2D &p_xform_A, const Vector2 &p_motion_A, RID p_shape_B, const Transform2D &p_xform_B, const Vector2 &p_motion_B, Vector2 *r_results, int p_result_max, int &r_result_count) = 0; /* SPACE API */ virtual RID space_create() = 0; virtual void space_set_active(RID p_space, bool p_active) = 0; virtual bool space_is_active(RID p_space) const = 0; enum SpaceParameter { SPACE_PARAM_CONTACT_RECYCLE_RADIUS, SPACE_PARAM_CONTACT_MAX_SEPARATION, SPACE_PARAM_BODY_MAX_ALLOWED_PENETRATION, SPACE_PARAM_BODY_LINEAR_VELOCITY_SLEEP_THRESHOLD, SPACE_PARAM_BODY_ANGULAR_VELOCITY_SLEEP_THRESHOLD, SPACE_PARAM_BODY_TIME_TO_SLEEP, SPACE_PARAM_CONSTRAINT_DEFAULT_BIAS, SPACE_PARAM_TEST_MOTION_MIN_CONTACT_DEPTH, }; virtual void space_set_param(RID p_space, SpaceParameter p_param, real_t p_value) = 0; virtual real_t space_get_param(RID p_space, SpaceParameter p_param) const = 0; // this function only works on physics process, errors and returns null otherwise virtual Physics2DDirectSpaceState *space_get_direct_state(RID p_space) = 0; virtual void space_set_debug_contacts(RID p_space, int p_max_contacts) = 0; virtual Vector space_get_contacts(RID p_space) const = 0; virtual int space_get_contact_count(RID p_space) const = 0; //missing space parameters /* AREA API */ //missing attenuation? missing better override? enum AreaParameter { AREA_PARAM_GRAVITY, AREA_PARAM_GRAVITY_VECTOR, AREA_PARAM_GRAVITY_IS_POINT, AREA_PARAM_GRAVITY_DISTANCE_SCALE, AREA_PARAM_GRAVITY_POINT_ATTENUATION, AREA_PARAM_LINEAR_DAMP, AREA_PARAM_ANGULAR_DAMP, AREA_PARAM_PRIORITY }; virtual RID area_create() = 0; virtual void area_set_space(RID p_area, RID p_space) = 0; virtual RID area_get_space(RID p_area) const = 0; enum AreaSpaceOverrideMode { AREA_SPACE_OVERRIDE_DISABLED, AREA_SPACE_OVERRIDE_COMBINE, AREA_SPACE_OVERRIDE_COMBINE_REPLACE, // Combines, then discards all subsequent calculations AREA_SPACE_OVERRIDE_REPLACE, AREA_SPACE_OVERRIDE_REPLACE_COMBINE // Discards all previous calculations, then keeps combining }; virtual void area_set_space_override_mode(RID p_area, AreaSpaceOverrideMode p_mode) = 0; virtual AreaSpaceOverrideMode area_get_space_override_mode(RID p_area) const = 0; virtual void area_add_shape(RID p_area, RID p_shape, const Transform2D &p_transform = Transform2D(), bool p_disabled = false) = 0; virtual void area_set_shape(RID p_area, int p_shape_idx, RID p_shape) = 0; virtual void area_set_shape_transform(RID p_area, int p_shape_idx, const Transform2D &p_transform) = 0; virtual int area_get_shape_count(RID p_area) const = 0; virtual RID area_get_shape(RID p_area, int p_shape_idx) const = 0; virtual Transform2D area_get_shape_transform(RID p_area, int p_shape_idx) const = 0; virtual void area_remove_shape(RID p_area, int p_shape_idx) = 0; virtual void area_clear_shapes(RID p_area) = 0; virtual void area_set_shape_disabled(RID p_area, int p_shape, bool p_disabled) = 0; virtual void area_attach_object_instance_id(RID p_area, ObjectID p_id) = 0; virtual ObjectID area_get_object_instance_id(RID p_area) const = 0; virtual void area_attach_canvas_instance_id(RID p_area, ObjectID p_id) = 0; virtual ObjectID area_get_canvas_instance_id(RID p_area) const = 0; virtual void area_set_param(RID p_area, AreaParameter p_param, const Variant &p_value) = 0; virtual void area_set_transform(RID p_area, const Transform2D &p_transform) = 0; virtual Variant area_get_param(RID p_parea, AreaParameter p_param) const = 0; virtual Transform2D area_get_transform(RID p_area) const = 0; virtual void area_set_collision_mask(RID p_area, uint32_t p_mask) = 0; virtual void area_set_collision_layer(RID p_area, uint32_t p_layer) = 0; virtual void area_set_monitorable(RID p_area, bool p_monitorable) = 0; virtual void area_set_pickable(RID p_area, bool p_pickable) = 0; virtual void area_set_monitor_callback(RID p_area, Object *p_receiver, const StringName &p_method) = 0; virtual void area_set_area_monitor_callback(RID p_area, Object *p_receiver, const StringName &p_method) = 0; /* BODY API */ //missing ccd? enum BodyMode { BODY_MODE_STATIC, BODY_MODE_KINEMATIC, BODY_MODE_RIGID, BODY_MODE_CHARACTER }; virtual RID body_create() = 0; virtual void body_set_space(RID p_body, RID p_space) = 0; virtual RID body_get_space(RID p_body) const = 0; virtual void body_set_mode(RID p_body, BodyMode p_mode) = 0; virtual BodyMode body_get_mode(RID p_body) const = 0; virtual void body_add_shape(RID p_body, RID p_shape, const Transform2D &p_transform = Transform2D(), bool p_disabled = false) = 0; virtual void body_set_shape(RID p_body, int p_shape_idx, RID p_shape) = 0; virtual void body_set_shape_transform(RID p_body, int p_shape_idx, const Transform2D &p_transform) = 0; virtual void body_set_shape_metadata(RID p_body, int p_shape_idx, const Variant &p_metadata) = 0; virtual int body_get_shape_count(RID p_body) const = 0; virtual RID body_get_shape(RID p_body, int p_shape_idx) const = 0; virtual Transform2D body_get_shape_transform(RID p_body, int p_shape_idx) const = 0; virtual Variant body_get_shape_metadata(RID p_body, int p_shape_idx) const = 0; virtual void body_set_shape_disabled(RID p_body, int p_shape, bool p_disabled) = 0; virtual void body_set_shape_as_one_way_collision(RID p_body, int p_shape, bool p_enabled, float p_margin = 0) = 0; virtual void body_remove_shape(RID p_body, int p_shape_idx) = 0; virtual void body_clear_shapes(RID p_body) = 0; virtual void body_attach_object_instance_id(RID p_body, uint32_t p_id) = 0; virtual uint32_t body_get_object_instance_id(RID p_body) const = 0; virtual void body_attach_canvas_instance_id(RID p_body, uint32_t p_id) = 0; virtual uint32_t body_get_canvas_instance_id(RID p_body) const = 0; enum CCDMode { CCD_MODE_DISABLED, CCD_MODE_CAST_RAY, CCD_MODE_CAST_SHAPE, }; virtual void body_set_continuous_collision_detection_mode(RID p_body, CCDMode p_mode) = 0; virtual CCDMode body_get_continuous_collision_detection_mode(RID p_body) const = 0; virtual void body_set_collision_layer(RID p_body, uint32_t p_layer) = 0; virtual uint32_t body_get_collision_layer(RID p_body) const = 0; virtual void body_set_collision_mask(RID p_body, uint32_t p_mask) = 0; virtual uint32_t body_get_collision_mask(RID p_body) const = 0; // common body variables enum BodyParameter { BODY_PARAM_BOUNCE, BODY_PARAM_FRICTION, BODY_PARAM_MASS, ///< unused for static, always infinite BODY_PARAM_INERTIA, // read-only: computed from mass & shapes BODY_PARAM_GRAVITY_SCALE, BODY_PARAM_LINEAR_DAMP, BODY_PARAM_ANGULAR_DAMP, BODY_PARAM_MAX, }; virtual void body_set_param(RID p_body, BodyParameter p_param, float p_value) = 0; virtual float body_get_param(RID p_body, BodyParameter p_param) const = 0; //state enum BodyState { BODY_STATE_TRANSFORM, BODY_STATE_LINEAR_VELOCITY, BODY_STATE_ANGULAR_VELOCITY, BODY_STATE_SLEEPING, BODY_STATE_CAN_SLEEP, }; virtual void body_set_state(RID p_body, BodyState p_state, const Variant &p_variant) = 0; virtual Variant body_get_state(RID p_body, BodyState p_state) const = 0; //do something about it virtual void body_set_applied_force(RID p_body, const Vector2 &p_force) = 0; virtual Vector2 body_get_applied_force(RID p_body) const = 0; virtual void body_set_applied_torque(RID p_body, float p_torque) = 0; virtual float body_get_applied_torque(RID p_body) const = 0; virtual void body_add_central_force(RID p_body, const Vector2 &p_force) = 0; virtual void body_add_force(RID p_body, const Vector2 &p_offset, const Vector2 &p_force) = 0; virtual void body_add_torque(RID p_body, float p_torque) = 0; virtual void body_apply_central_impulse(RID p_body, const Vector2 &p_impulse) = 0; virtual void body_apply_torque_impulse(RID p_body, float p_torque) = 0; virtual void body_apply_impulse(RID p_body, const Vector2 &p_offset, const Vector2 &p_impulse) = 0; virtual void body_set_axis_velocity(RID p_body, const Vector2 &p_axis_velocity) = 0; //fix virtual void body_add_collision_exception(RID p_body, RID p_body_b) = 0; virtual void body_remove_collision_exception(RID p_body, RID p_body_b) = 0; virtual void body_get_collision_exceptions(RID p_body, List *p_exceptions) = 0; virtual void body_set_max_contacts_reported(RID p_body, int p_contacts) = 0; virtual int body_get_max_contacts_reported(RID p_body) const = 0; //missing remove virtual void body_set_contacts_reported_depth_threshold(RID p_body, float p_threshold) = 0; virtual float body_get_contacts_reported_depth_threshold(RID p_body) const = 0; virtual void body_set_omit_force_integration(RID p_body, bool p_omit) = 0; virtual bool body_is_omitting_force_integration(RID p_body) const = 0; virtual void body_set_force_integration_callback(RID p_body, Object *p_receiver, const StringName &p_method, const Variant &p_udata = Variant()) = 0; virtual bool body_collide_shape(RID p_body, int p_body_shape, RID p_shape, const Transform2D &p_shape_xform, const Vector2 &p_motion, Vector2 *r_results, int p_result_max, int &r_result_count) = 0; virtual void body_set_pickable(RID p_body, bool p_pickable) = 0; // this function only works on physics process, errors and returns null otherwise virtual Physics2DDirectBodyState *body_get_direct_state(RID p_body) = 0; struct MotionResult { Vector2 motion; Vector2 remainder; Vector2 collision_point; Vector2 collision_normal; Vector2 collider_velocity; int collision_local_shape; ObjectID collider_id; RID collider; int collider_shape; Variant collider_metadata; MotionResult() { collision_local_shape = 0; collider_shape = 0; collider_id = 0; } }; virtual bool body_test_motion(RID p_body, const Transform2D &p_from, const Vector2 &p_motion, bool p_infinite_inertia, float p_margin = 0.001, MotionResult *r_result = nullptr, bool p_exclude_raycast_shapes = true) = 0; struct SeparationResult { float collision_depth; Vector2 collision_point; Vector2 collision_normal; Vector2 collider_velocity; int collision_local_shape; ObjectID collider_id; RID collider; int collider_shape; Variant collider_metadata; }; virtual int body_test_ray_separation(RID p_body, const Transform2D &p_transform, bool p_infinite_inertia, Vector2 &r_recover_motion, SeparationResult *r_results, int p_result_max, float p_margin = 0.001) = 0; /* JOINT API */ enum JointType { JOINT_PIN, JOINT_GROOVE, JOINT_DAMPED_SPRING }; enum JointParam { JOINT_PARAM_BIAS, JOINT_PARAM_MAX_BIAS, JOINT_PARAM_MAX_FORCE, }; virtual void joint_set_param(RID p_joint, JointParam p_param, real_t p_value) = 0; virtual real_t joint_get_param(RID p_joint, JointParam p_param) const = 0; virtual void joint_disable_collisions_between_bodies(RID p_joint, const bool p_disable) = 0; virtual bool joint_is_disabled_collisions_between_bodies(RID p_joint) const = 0; virtual RID pin_joint_create(const Vector2 &p_anchor, RID p_body_a, RID p_body_b = RID()) = 0; virtual RID groove_joint_create(const Vector2 &p_a_groove1, const Vector2 &p_a_groove2, const Vector2 &p_b_anchor, RID p_body_a, RID p_body_b) = 0; virtual RID damped_spring_joint_create(const Vector2 &p_anchor_a, const Vector2 &p_anchor_b, RID p_body_a, RID p_body_b = RID()) = 0; enum PinJointParam { PIN_JOINT_SOFTNESS }; virtual void pin_joint_set_param(RID p_joint, PinJointParam p_param, real_t p_value) = 0; virtual real_t pin_joint_get_param(RID p_joint, PinJointParam p_param) const = 0; enum DampedStringParam { DAMPED_STRING_REST_LENGTH, DAMPED_STRING_STIFFNESS, DAMPED_STRING_DAMPING }; virtual void damped_string_joint_set_param(RID p_joint, DampedStringParam p_param, real_t p_value) = 0; virtual real_t damped_string_joint_get_param(RID p_joint, DampedStringParam p_param) const = 0; virtual JointType joint_get_type(RID p_joint) const = 0; /* QUERY API */ enum AreaBodyStatus { AREA_BODY_ADDED, AREA_BODY_REMOVED }; /* MISC */ virtual void free(RID p_rid) = 0; virtual void set_active(bool p_active) = 0; virtual void init() = 0; virtual void step(float p_step) = 0; virtual void sync() = 0; virtual void flush_queries() = 0; virtual void end_sync() = 0; virtual void finish() = 0; virtual bool is_flushing_queries() const = 0; enum ProcessInfo { INFO_ACTIVE_OBJECTS, INFO_COLLISION_PAIRS, INFO_ISLAND_COUNT }; virtual int get_process_info(ProcessInfo p_info) = 0; Physics2DServer(); ~Physics2DServer(); }; class Physics2DTestMotionResult : public Reference { GDCLASS(Physics2DTestMotionResult, Reference); Physics2DServer::MotionResult result; bool colliding; friend class Physics2DServer; protected: static void _bind_methods(); public: Physics2DServer::MotionResult *get_result_ptr() const { return const_cast(&result); } //bool is_colliding() const; Vector2 get_motion() const; Vector2 get_motion_remainder() const; Vector2 get_collision_point() const; Vector2 get_collision_normal() const; Vector2 get_collider_velocity() const; ObjectID get_collider_id() const; RID get_collider_rid() const; Object *get_collider() const; int get_collider_shape() const; Physics2DTestMotionResult(); }; typedef Physics2DServer *(*CreatePhysics2DServerCallback)(); class Physics2DServerManager { struct ClassInfo { String name; CreatePhysics2DServerCallback create_callback; ClassInfo() : name(""), create_callback(nullptr) {} ClassInfo(String p_name, CreatePhysics2DServerCallback p_create_callback) : name(p_name), create_callback(p_create_callback) {} ClassInfo(const ClassInfo &p_ci) : name(p_ci.name), create_callback(p_ci.create_callback) {} ClassInfo operator=(const ClassInfo &p_ci) { name = p_ci.name; create_callback = p_ci.create_callback; return *this; } }; static Vector physics_2d_servers; static int default_server_id; static int default_server_priority; public: static const String setting_property_name; private: static void on_servers_changed(); public: static void register_server(const String &p_name, CreatePhysics2DServerCallback p_creat_callback); static void set_default_server(const String &p_name, int p_priority = 0); static int find_server_id(const String &p_name); static int get_servers_count(); static String get_server_name(int p_id); static Physics2DServer *new_default_server(); static Physics2DServer *new_server(const String &p_name); }; VARIANT_ENUM_CAST(Physics2DServer::ShapeType); VARIANT_ENUM_CAST(Physics2DServer::SpaceParameter); VARIANT_ENUM_CAST(Physics2DServer::AreaParameter); VARIANT_ENUM_CAST(Physics2DServer::AreaSpaceOverrideMode); VARIANT_ENUM_CAST(Physics2DServer::BodyMode); VARIANT_ENUM_CAST(Physics2DServer::BodyParameter); VARIANT_ENUM_CAST(Physics2DServer::BodyState); VARIANT_ENUM_CAST(Physics2DServer::CCDMode); VARIANT_ENUM_CAST(Physics2DServer::JointParam); VARIANT_ENUM_CAST(Physics2DServer::JointType); VARIANT_ENUM_CAST(Physics2DServer::DampedStringParam); //VARIANT_ENUM_CAST( Physics2DServer::ObjectType ); VARIANT_ENUM_CAST(Physics2DServer::AreaBodyStatus); VARIANT_ENUM_CAST(Physics2DServer::ProcessInfo); #endif