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Diffstat (limited to 'modules/bullet/godot_ray_world_algorithm.cpp')
| -rw-r--r-- | modules/bullet/godot_ray_world_algorithm.cpp | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/modules/bullet/godot_ray_world_algorithm.cpp b/modules/bullet/godot_ray_world_algorithm.cpp deleted file mode 100644 index 697ca12e7b..0000000000 --- a/modules/bullet/godot_ray_world_algorithm.cpp +++ /dev/null @@ -1,111 +0,0 @@ -/*************************************************************************/ -/* godot_ray_world_algorithm.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 "godot_ray_world_algorithm.h" - -#include "btRayShape.h" -#include "collision_object_bullet.h" - -#include <BulletDynamics/Dynamics/btDiscreteDynamicsWorld.h> - -// Epsilon to account for floating point inaccuracies -#define RAY_PENETRATION_DEPTH_EPSILON 0.01 - -GodotRayWorldAlgorithm::CreateFunc::CreateFunc(const btDiscreteDynamicsWorld *world) : - m_world(world) {} - -GodotRayWorldAlgorithm::SwappedCreateFunc::SwappedCreateFunc(const btDiscreteDynamicsWorld *world) : - m_world(world) {} - -GodotRayWorldAlgorithm::GodotRayWorldAlgorithm(const btDiscreteDynamicsWorld *world, btPersistentManifold *mf, const btCollisionAlgorithmConstructionInfo &ci, const btCollisionObjectWrapper *body0Wrap, const btCollisionObjectWrapper *body1Wrap, bool isSwapped) : - btActivatingCollisionAlgorithm(ci, body0Wrap, body1Wrap), - m_world(world), - m_manifoldPtr(mf), - m_isSwapped(isSwapped) {} - -GodotRayWorldAlgorithm::~GodotRayWorldAlgorithm() { - if (m_ownManifold && m_manifoldPtr) { - m_dispatcher->releaseManifold(m_manifoldPtr); - } -} - -void GodotRayWorldAlgorithm::processCollision(const btCollisionObjectWrapper *body0Wrap, const btCollisionObjectWrapper *body1Wrap, const btDispatcherInfo &dispatchInfo, btManifoldResult *resultOut) { - if (!m_manifoldPtr) { - if (m_isSwapped) { - m_manifoldPtr = m_dispatcher->getNewManifold(body1Wrap->getCollisionObject(), body0Wrap->getCollisionObject()); - } else { - m_manifoldPtr = m_dispatcher->getNewManifold(body0Wrap->getCollisionObject(), body1Wrap->getCollisionObject()); - } - m_ownManifold = true; - } - m_manifoldPtr->clearManifold(); - resultOut->setPersistentManifold(m_manifoldPtr); - - const btRayShape *ray_shape; - btTransform ray_transform; - - const btCollisionObjectWrapper *other_co_wrapper; - - if (m_isSwapped) { - ray_shape = static_cast<const btRayShape *>(body1Wrap->getCollisionShape()); - ray_transform = body1Wrap->getWorldTransform(); - - other_co_wrapper = body0Wrap; - } else { - ray_shape = static_cast<const btRayShape *>(body0Wrap->getCollisionShape()); - ray_transform = body0Wrap->getWorldTransform(); - - other_co_wrapper = body1Wrap; - } - - btTransform to(ray_transform * ray_shape->getSupportPoint()); - - btCollisionWorld::ClosestRayResultCallback btResult(ray_transform.getOrigin(), to.getOrigin()); - - m_world->rayTestSingleInternal(ray_transform, to, other_co_wrapper, btResult); - - if (btResult.hasHit()) { - btScalar depth(ray_shape->getScaledLength() * (btResult.m_closestHitFraction - 1)); - - if (depth > -RAY_PENETRATION_DEPTH_EPSILON) { - depth = 0.0; - } - - if (ray_shape->getSlipsOnSlope()) { - resultOut->addContactPoint(btResult.m_hitNormalWorld, btResult.m_hitPointWorld, depth); - } else { - resultOut->addContactPoint((ray_transform.getOrigin() - to.getOrigin()).normalize(), btResult.m_hitPointWorld, depth); - } - } -} - -btScalar GodotRayWorldAlgorithm::calculateTimeOfImpact(btCollisionObject *body0, btCollisionObject *body1, const btDispatcherInfo &dispatchInfo, btManifoldResult *resultOut) { - return 1; -} |