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Diffstat (limited to 'modules/bullet/area_bullet.cpp')
| -rw-r--r-- | modules/bullet/area_bullet.cpp | 324 |
1 files changed, 0 insertions, 324 deletions
diff --git a/modules/bullet/area_bullet.cpp b/modules/bullet/area_bullet.cpp deleted file mode 100644 index f816691cde..0000000000 --- a/modules/bullet/area_bullet.cpp +++ /dev/null @@ -1,324 +0,0 @@ -/*************************************************************************/ -/* area_bullet.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2022 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. */ -/*************************************************************************/ - -#include "area_bullet.h" - -#include "bullet_physics_server.h" -#include "bullet_types_converter.h" -#include "bullet_utilities.h" -#include "collision_object_bullet.h" -#include "space_bullet.h" - -#include <BulletCollision/CollisionDispatch/btGhostObject.h> -#include <btBulletCollisionCommon.h> - -AreaBullet::AreaBullet() : - RigidCollisionObjectBullet(CollisionObjectBullet::TYPE_AREA) { - btGhost = bulletnew(btGhostObject); - reload_shapes(); - setupBulletCollisionObject(btGhost); - /// Collision objects with a callback still have collision response with dynamic rigid bodies. - /// In order to use collision objects as trigger, you have to disable the collision response. - set_collision_enabled(false); - - for (int i = 0; i < 5; ++i) { - call_event_res_ptr[i] = &call_event_res[i]; - } -} - -AreaBullet::~AreaBullet() { - // signal are handled by godot, so just clear without notify - for (int i = 0; i < overlapping_shapes.size(); i++) { - overlapping_shapes[i].other_object->on_exit_area(this); - } -} - -void AreaBullet::dispatch_callbacks() { - if (!isScratched) { - return; - } - isScratched = false; - - // Reverse order so items can be removed. - for (int i = overlapping_shapes.size() - 1; i >= 0; i--) { - OverlappingShapeData &overlapping_shape = overlapping_shapes.write[i]; - - switch (overlapping_shape.state) { - case OVERLAP_STATE_ENTER: - overlapping_shape.state = OVERLAP_STATE_INSIDE; - call_event(overlapping_shape, PhysicsServer3D::AREA_BODY_ADDED); - if (_overlapping_shape_count(overlapping_shape.other_object) == 1) { - // This object's first shape being added. - overlapping_shape.other_object->on_enter_area(this); - } - break; - case OVERLAP_STATE_EXIT: - call_event(overlapping_shape, PhysicsServer3D::AREA_BODY_REMOVED); - if (_overlapping_shape_count(overlapping_shape.other_object) == 1) { - // This object's last shape being removed. - overlapping_shape.other_object->on_exit_area(this); - } - overlapping_shapes.remove_at(i); // Remove after callback - break; - case OVERLAP_STATE_INSIDE: { - if (overlapping_shape.other_object->getType() == TYPE_RIGID_BODY) { - RigidBodyBullet *body = static_cast<RigidBodyBullet *>(overlapping_shape.other_object); - body->scratch_space_override_modificator(); - } - break; - } - case OVERLAP_STATE_DIRTY: - break; - } - } -} - -void AreaBullet::call_event(const OverlappingShapeData &p_overlapping_shape, PhysicsServer3D::AreaBodyStatus p_status) { - InOutEventCallback &event = eventsCallbacks[static_cast<int>(p_overlapping_shape.other_object->getType())]; - - if (!event.event_callback.is_valid()) { - event.event_callback = Callable(); - return; - } - - call_event_res[0] = p_status; - call_event_res[1] = p_overlapping_shape.other_object->get_self(); // RID - call_event_res[2] = p_overlapping_shape.other_object->get_instance_id(); // Object ID - call_event_res[3] = p_overlapping_shape.other_shape_id; // Other object's shape ID - call_event_res[4] = p_overlapping_shape.our_shape_id; // This area's shape ID - - Callable::CallError outResp; - Variant ret; - event.event_callback.call((const Variant **)call_event_res, 5, ret, outResp); -} - -int AreaBullet::_overlapping_shape_count(CollisionObjectBullet *p_other_object) { - int count = 0; - for (int i = 0; i < overlapping_shapes.size(); i++) { - if (overlapping_shapes[i].other_object == p_other_object) { - count++; - } - } - return count; -} - -int AreaBullet::_find_overlapping_shape(CollisionObjectBullet *p_other_object, uint32_t p_other_shape_id, uint32_t p_our_shape_id) { - for (int i = 0; i < overlapping_shapes.size(); i++) { - const OverlappingShapeData &overlapping_shape = overlapping_shapes[i]; - if (overlapping_shape.other_object == p_other_object && overlapping_shape.other_shape_id == p_other_shape_id && overlapping_shape.our_shape_id == p_our_shape_id) { - return i; - } - } - return -1; -} - -void AreaBullet::mark_all_overlaps_dirty() { - OverlappingShapeData *overlapping_shapes_w = overlapping_shapes.ptrw(); - for (int i = 0; i < overlapping_shapes.size(); i++) { - // Don't overwrite OVERLAP_STATE_ENTER state. - if (overlapping_shapes_w[i].state != OVERLAP_STATE_ENTER) { - overlapping_shapes_w[i].state = OVERLAP_STATE_DIRTY; - } - } -} - -void AreaBullet::mark_object_overlaps_inside(CollisionObjectBullet *p_other_object) { - OverlappingShapeData *overlapping_shapes_w = overlapping_shapes.ptrw(); - for (int i = 0; i < overlapping_shapes.size(); i++) { - if (overlapping_shapes_w[i].other_object == p_other_object && overlapping_shapes_w[i].state == OVERLAP_STATE_DIRTY) { - overlapping_shapes_w[i].state = OVERLAP_STATE_INSIDE; - } - } -} - -void AreaBullet::set_overlap(CollisionObjectBullet *p_other_object, uint32_t p_other_shape_id, uint32_t p_our_shape_id) { - int i = _find_overlapping_shape(p_other_object, p_other_shape_id, p_our_shape_id); - if (i == -1) { // Not found, create new one. - OverlappingShapeData overlapping_shape(p_other_object, OVERLAP_STATE_ENTER, p_other_shape_id, p_our_shape_id); - overlapping_shapes.push_back(overlapping_shape); - p_other_object->notify_new_overlap(this); - isScratched = true; - } else { - overlapping_shapes.ptrw()[i].state = OVERLAP_STATE_INSIDE; - } -} - -void AreaBullet::mark_all_dirty_overlaps_as_exit() { - OverlappingShapeData *overlapping_shapes_w = overlapping_shapes.ptrw(); - for (int i = 0; i < overlapping_shapes.size(); i++) { - if (overlapping_shapes[i].state == OVERLAP_STATE_DIRTY) { - overlapping_shapes_w[i].state = OVERLAP_STATE_EXIT; - isScratched = true; - } - } -} - -void AreaBullet::remove_object_overlaps(CollisionObjectBullet *p_object) { - // Reverse order so items can be removed. - for (int i = overlapping_shapes.size() - 1; i >= 0; i--) { - if (overlapping_shapes[i].other_object == p_object) { - overlapping_shapes.remove_at(i); - } - } -} - -void AreaBullet::clear_overlaps() { - for (int i = 0; i < overlapping_shapes.size(); i++) { - call_event(overlapping_shapes[i], PhysicsServer3D::AREA_BODY_REMOVED); - overlapping_shapes[i].other_object->on_exit_area(this); - } - overlapping_shapes.clear(); -} - -void AreaBullet::set_monitorable(bool p_monitorable) { - monitorable = p_monitorable; - updated = true; -} - -bool AreaBullet::is_monitoring() const { - return get_godot_object_flags() & GOF_IS_MONITORING_AREA; -} - -void AreaBullet::main_shape_changed() { - CRASH_COND(!get_main_shape()); - btGhost->setCollisionShape(get_main_shape()); - updated = true; -} - -void AreaBullet::reload_body() { - if (space) { - space->remove_area(this); - space->add_area(this); - } -} - -void AreaBullet::set_space(SpaceBullet *p_space) { - // Clear the old space if there is one - if (space) { - clear_overlaps(); - isScratched = false; - - // Remove this object form the physics world - space->remove_area(this); - } - - space = p_space; - - if (space) { - space->add_area(this); - } -} - -void AreaBullet::on_collision_filters_change() { - if (space) { - space->reload_collision_filters(this); - } - updated = true; -} - -void AreaBullet::set_param(PhysicsServer3D::AreaParameter p_param, const Variant &p_value) { - switch (p_param) { - case PhysicsServer3D::AREA_PARAM_GRAVITY: - set_spOv_gravityMag(p_value); - break; - case PhysicsServer3D::AREA_PARAM_GRAVITY_VECTOR: - set_spOv_gravityVec(p_value); - break; - case PhysicsServer3D::AREA_PARAM_LINEAR_DAMP: - set_spOv_linearDump(p_value); - break; - case PhysicsServer3D::AREA_PARAM_ANGULAR_DAMP: - set_spOv_angularDump(p_value); - break; - case PhysicsServer3D::AREA_PARAM_PRIORITY: - set_spOv_priority(p_value); - break; - case PhysicsServer3D::AREA_PARAM_GRAVITY_IS_POINT: - set_spOv_gravityPoint(p_value); - break; - case PhysicsServer3D::AREA_PARAM_GRAVITY_DISTANCE_SCALE: - set_spOv_gravityPointDistanceScale(p_value); - break; - case PhysicsServer3D::AREA_PARAM_GRAVITY_POINT_ATTENUATION: - set_spOv_gravityPointAttenuation(p_value); - break; - default: - WARN_PRINT("Area doesn't support this parameter in the Bullet backend: " + itos(p_param)); - } - isScratched = true; -} - -Variant AreaBullet::get_param(PhysicsServer3D::AreaParameter p_param) const { - switch (p_param) { - case PhysicsServer3D::AREA_PARAM_GRAVITY: - return spOv_gravityMag; - case PhysicsServer3D::AREA_PARAM_GRAVITY_VECTOR: - return spOv_gravityVec; - case PhysicsServer3D::AREA_PARAM_LINEAR_DAMP: - return spOv_linearDump; - case PhysicsServer3D::AREA_PARAM_ANGULAR_DAMP: - return spOv_angularDump; - case PhysicsServer3D::AREA_PARAM_PRIORITY: - return spOv_priority; - case PhysicsServer3D::AREA_PARAM_GRAVITY_IS_POINT: - return spOv_gravityPoint; - case PhysicsServer3D::AREA_PARAM_GRAVITY_DISTANCE_SCALE: - return spOv_gravityPointDistanceScale; - case PhysicsServer3D::AREA_PARAM_GRAVITY_POINT_ATTENUATION: - return spOv_gravityPointAttenuation; - default: - WARN_PRINT("Area doesn't support this parameter in the Bullet backend: " + itos(p_param)); - return Variant(); - } -} - -void AreaBullet::set_event_callback(Type p_callbackObjectType, const Callable &p_callback) { - InOutEventCallback &ev = eventsCallbacks[static_cast<int>(p_callbackObjectType)]; - ev.event_callback = p_callback; - - /// Set if monitoring - if (!eventsCallbacks[0].event_callback.is_null() || !eventsCallbacks[1].event_callback.is_null()) { - set_godot_object_flags(get_godot_object_flags() | GOF_IS_MONITORING_AREA); - } else { - set_godot_object_flags(get_godot_object_flags() & (~GOF_IS_MONITORING_AREA)); - clear_overlaps(); - } -} - -bool AreaBullet::has_event_callback(Type p_callbackObjectType) { - return !eventsCallbacks[static_cast<int>(p_callbackObjectType)].event_callback.is_null(); -} - -void AreaBullet::on_enter_area(AreaBullet *p_area) { -} - -void AreaBullet::on_exit_area(AreaBullet *p_area) { - CollisionObjectBullet::on_exit_area(p_area); -} |