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Diffstat (limited to 'modules/bullet/area_bullet.h')
| -rw-r--r-- | modules/bullet/area_bullet.h | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/modules/bullet/area_bullet.h b/modules/bullet/area_bullet.h new file mode 100644 index 0000000000..f6e3b7e902 --- /dev/null +++ b/modules/bullet/area_bullet.h @@ -0,0 +1,169 @@ +/*************************************************************************/ +/* area_bullet.h */ +/* Author: AndreaCatania */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2017 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 AREABULLET_H +#define AREABULLET_H + +#include "collision_object_bullet.h" +#include "core/vector.h" +#include "servers/physics_server.h" +#include "space_bullet.h" + +class btGhostObject; + +class AreaBullet : public RigidCollisionObjectBullet { + friend void SpaceBullet::check_ghost_overlaps(); + +public: + struct InOutEventCallback { + ObjectID event_callback_id; + StringName event_callback_method; + + InOutEventCallback() + : event_callback_id(0) {} + }; + + enum OverlapState { + OVERLAP_STATE_DIRTY = 0, // Mark processed overlaps + OVERLAP_STATE_INSIDE, // Mark old overlap + OVERLAP_STATE_ENTER, // Mark just enter overlap + OVERLAP_STATE_EXIT // Mark ended overlaps + }; + + struct OverlappingObjectData { + CollisionObjectBullet *object; + OverlapState state; + + OverlappingObjectData() + : object(NULL), state(OVERLAP_STATE_ENTER) {} + OverlappingObjectData(CollisionObjectBullet *p_object, OverlapState p_state) + : object(p_object), state(p_state) {} + OverlappingObjectData(const OverlappingObjectData &other) { + operator=(other); + } + void operator=(const OverlappingObjectData &other) { + object = other.object; + state = other.state; + } + }; + +private: + // These are used by function callEvent. Instead to create this each call I create if one time. + Variant call_event_res[5]; + Variant *call_event_res_ptr[5]; + + btGhostObject *btGhost; + Vector<OverlappingObjectData> overlappingObjects; + bool monitorable; + + PhysicsServer::AreaSpaceOverrideMode spOv_mode; + bool spOv_gravityPoint; + real_t spOv_gravityPointDistanceScale; + real_t spOv_gravityPointAttenuation; + Vector3 spOv_gravityVec; + real_t spOv_gravityMag; + real_t spOv_linearDump; + real_t spOv_angularDump; + int spOv_priority; + + bool isScratched; + + InOutEventCallback eventsCallbacks[2]; + +public: + AreaBullet(); + ~AreaBullet(); + + _FORCE_INLINE_ btGhostObject *get_bt_ghost() const { return btGhost; } + int find_overlapping_object(CollisionObjectBullet *p_colObj); + + void set_monitorable(bool p_monitorable); + _FORCE_INLINE_ bool is_monitorable() const { return monitorable; } + + bool is_monitoring() const; + + _FORCE_INLINE_ void set_spOv_mode(PhysicsServer::AreaSpaceOverrideMode p_mode) { spOv_mode = p_mode; } + _FORCE_INLINE_ PhysicsServer::AreaSpaceOverrideMode get_spOv_mode() { return spOv_mode; } + + _FORCE_INLINE_ void set_spOv_gravityPoint(bool p_isGP) { spOv_gravityPoint = p_isGP; } + _FORCE_INLINE_ bool is_spOv_gravityPoint() { return spOv_gravityPoint; } + + _FORCE_INLINE_ void set_spOv_gravityPointDistanceScale(real_t p_GPDS) { spOv_gravityPointDistanceScale = p_GPDS; } + _FORCE_INLINE_ real_t get_spOv_gravityPointDistanceScale() { return spOv_gravityPointDistanceScale; } + + _FORCE_INLINE_ void set_spOv_gravityPointAttenuation(real_t p_GPA) { spOv_gravityPointAttenuation = p_GPA; } + _FORCE_INLINE_ real_t get_spOv_gravityPointAttenuation() { return spOv_gravityPointAttenuation; } + + _FORCE_INLINE_ void set_spOv_gravityVec(Vector3 p_vec) { spOv_gravityVec = p_vec; } + _FORCE_INLINE_ const Vector3 &get_spOv_gravityVec() const { return spOv_gravityVec; } + + _FORCE_INLINE_ void set_spOv_gravityMag(real_t p_gravityMag) { spOv_gravityMag = p_gravityMag; } + _FORCE_INLINE_ real_t get_spOv_gravityMag() { return spOv_gravityMag; } + + _FORCE_INLINE_ void set_spOv_linearDump(real_t p_linearDump) { spOv_linearDump = p_linearDump; } + _FORCE_INLINE_ real_t get_spOv_linearDamp() { return spOv_linearDump; } + + _FORCE_INLINE_ void set_spOv_angularDump(real_t p_angularDump) { spOv_angularDump = p_angularDump; } + _FORCE_INLINE_ real_t get_spOv_angularDamp() { return spOv_angularDump; } + + _FORCE_INLINE_ void set_spOv_priority(int p_priority) { spOv_priority = p_priority; } + _FORCE_INLINE_ int get_spOv_priority() { return spOv_priority; } + + virtual void reload_body(); + virtual void set_space(SpaceBullet *p_space); + + virtual void dispatch_callbacks(); + void call_event(CollisionObjectBullet *p_otherObject, PhysicsServer::AreaBodyStatus p_status); + void set_on_state_change(ObjectID p_id, const StringName &p_method, const Variant &p_udata = Variant()); + void scratch(); + + void remove_all_overlapping_instantly(); + // Dispatch the callbacks and removes from overlapping list + void remove_overlapping_instantly(CollisionObjectBullet *p_object); + + virtual void on_collision_filters_change(); + virtual void on_collision_checker_start() {} + + void add_overlap(CollisionObjectBullet *p_otherObject); + void put_overlap_as_exit(int p_index); + void put_overlap_as_inside(int p_index); + + void set_param(PhysicsServer::AreaParameter p_param, const Variant &p_value); + Variant get_param(PhysicsServer::AreaParameter p_param) const; + + void set_event_callback(Type p_callbackObjectType, ObjectID p_id, const StringName &p_method); + bool has_event_callback(Type p_callbackObjectType); + + virtual void on_enter_area(AreaBullet *p_area); + virtual void on_exit_area(AreaBullet *p_area); +}; + +#endif |