/*************************************************************************/ /* physics_body.h */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* http://www.godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ /* */ /* 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_BODY__H #define PHYSICS_BODY__H #include "scene/3d/collision_object.h" #include "servers/physics_server.h" #include "vset.h" class PhysicsBody : public CollisionObject { OBJ_TYPE(PhysicsBody,CollisionObject); uint32_t layer_mask; protected: static void _bind_methods(); void _notification(int p_what); PhysicsBody(PhysicsServer::BodyMode p_mode); public: virtual Vector3 get_linear_velocity() const; virtual Vector3 get_angular_velocity() const; virtual float get_inverse_mass() const; void set_layer_mask(uint32_t p_mask); uint32_t get_layer_mask() const; void add_collision_exception_with(Node* p_node); //must be physicsbody void remove_collision_exception_with(Node* p_node); PhysicsBody(); }; class StaticBody : public PhysicsBody { OBJ_TYPE(StaticBody,PhysicsBody); Vector3 constant_linear_velocity; Vector3 constant_angular_velocity; real_t bounce; real_t friction; protected: static void _bind_methods(); public: void set_friction(real_t p_friction); real_t get_friction() const; void set_bounce(real_t p_bounce); real_t get_bounce() const; void set_constant_linear_velocity(const Vector3& p_vel); void set_constant_angular_velocity(const Vector3& p_vel); Vector3 get_constant_linear_velocity() const; Vector3 get_constant_angular_velocity() const; StaticBody(); ~StaticBody(); }; class RigidBody : public PhysicsBody { OBJ_TYPE(RigidBody,PhysicsBody); public: enum Mode { MODE_RIGID, MODE_STATIC, MODE_CHARACTER, MODE_KINEMATIC, }; enum AxisLock { AXIS_LOCK_DISABLED, AXIS_LOCK_X, AXIS_LOCK_Y, AXIS_LOCK_Z, }; private: bool can_sleep; PhysicsDirectBodyState *state; Mode mode; real_t bounce; real_t mass; real_t friction; Vector3 linear_velocity; Vector3 angular_velocity; bool sleeping; bool ccd; AxisLock axis_lock; int max_contacts_reported; bool custom_integrator; struct ShapePair { int body_shape; int local_shape; bool tagged; bool operator<(const ShapePair& p_sp) const { if (body_shape==p_sp.body_shape) return local_shape < p_sp.local_shape; else return body_shape < p_sp.body_shape; } ShapePair() {} ShapePair(int p_bs, int p_ls) { body_shape=p_bs; local_shape=p_ls; } }; struct RigidBody_RemoveAction { ObjectID body_id; ShapePair pair; }; struct BodyState { int rc; bool in_scene; VSet shapes; }; struct ContactMonitor { Map body_map; }; ContactMonitor *contact_monitor; void _body_enter_scene(ObjectID p_id); void _body_exit_scene(ObjectID p_id); void _body_inout(int p_status, ObjectID p_instance, int p_body_shape,int p_local_shape); void _direct_state_changed(Object *p_state); protected: void _notification(int p_what); static void _bind_methods(); public: void set_mode(Mode p_mode); Mode get_mode() const; void set_mass(real_t p_mass); real_t get_mass() const; virtual float get_inverse_mass() const { return 1.0/mass; } void set_weight(real_t p_weight); real_t get_weight() const; void set_friction(real_t p_friction); real_t get_friction() const; void set_bounce(real_t p_bounce); real_t get_bounce() const; void set_linear_velocity(const Vector3& p_velocity); Vector3 get_linear_velocity() const; void set_axis_velocity(const Vector3& p_axis); void set_angular_velocity(const Vector3&p_velocity); Vector3 get_angular_velocity() const; void set_use_custom_integrator(bool p_enable); bool is_using_custom_integrator(); void set_sleeping(bool p_sleeping); bool is_sleeping() const; void set_can_sleep(bool p_active); bool is_able_to_sleep() const; void set_contact_monitor(bool p_enabled); bool is_contact_monitor_enabled() const; void set_max_contacts_reported(int p_amount); int get_max_contacts_reported() const; void set_use_continuous_collision_detection(bool p_enable); bool is_using_continuous_collision_detection() const; void set_axis_lock(AxisLock p_lock); AxisLock get_axis_lock() const; void apply_impulse(const Vector3& p_pos, const Vector3& p_impulse); RigidBody(); ~RigidBody(); }; VARIANT_ENUM_CAST(RigidBody::Mode); VARIANT_ENUM_CAST(RigidBody::AxisLock); class KinematicBody : public PhysicsBody { OBJ_TYPE(KinematicBody,PhysicsBody); float margin; bool collide_static; bool collide_rigid; bool collide_kinematic; bool collide_character; bool colliding; Vector3 collision; Vector3 normal; Vector3 collider_vel; ObjectID collider; Variant _get_collider() const; _FORCE_INLINE_ bool _ignores_mode(PhysicsServer::BodyMode) const; protected: static void _bind_methods(); public: enum { SLIDE_FLAG_FLOOR, SLIDE_FLAG_WALL, SLIDE_FLAG_ROOF }; Vector3 move(const Vector3& p_motion); Vector3 move_to(const Vector3& p_position); bool can_move_to(const Vector3& p_position,bool p_discrete=false); bool is_colliding() const; Vector3 get_collision_pos() const; Vector3 get_collision_normal() const; Vector3 get_collider_velocity() const; ObjectID get_collider() const; void set_collide_with_static_bodies(bool p_enable); bool can_collide_with_static_bodies() const; void set_collide_with_rigid_bodies(bool p_enable); bool can_collide_with_rigid_bodies() const; void set_collide_with_kinematic_bodies(bool p_enable); bool can_collide_with_kinematic_bodies() const; void set_collide_with_character_bodies(bool p_enable); bool can_collide_with_character_bodies() const; void set_collision_margin(float p_margin); float get_collision_margin() const; KinematicBody(); ~KinematicBody(); }; #endif // PHYSICS_BODY__H