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Diffstat (limited to 'modules/bullet/godot_result_callbacks.cpp')
| -rw-r--r-- | modules/bullet/godot_result_callbacks.cpp | 377 |
1 files changed, 0 insertions, 377 deletions
diff --git a/modules/bullet/godot_result_callbacks.cpp b/modules/bullet/godot_result_callbacks.cpp deleted file mode 100644 index 35b26fc2ec..0000000000 --- a/modules/bullet/godot_result_callbacks.cpp +++ /dev/null @@ -1,377 +0,0 @@ -/*************************************************************************/ -/* godot_result_callbacks.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_result_callbacks.h" - -#include "area_bullet.h" -#include "bullet_types_converter.h" -#include "collision_object_bullet.h" -#include "rigid_body_bullet.h" - -#include <BulletCollision/CollisionDispatch/btInternalEdgeUtility.h> - -bool godotContactAddedCallback(btManifoldPoint &cp, const btCollisionObjectWrapper *colObj0Wrap, int partId0, int index0, const btCollisionObjectWrapper *colObj1Wrap, int partId1, int index1) { - if (!colObj1Wrap->getCollisionObject()->getCollisionShape()->isCompound()) { - btAdjustInternalEdgeContacts(cp, colObj1Wrap, colObj0Wrap, partId1, index1); - } - return true; -} - -bool GodotFilterCallback::needBroadphaseCollision(btBroadphaseProxy *proxy0, btBroadphaseProxy *proxy1) const { - return (proxy0->m_collisionFilterGroup & proxy1->m_collisionFilterMask) || (proxy1->m_collisionFilterGroup & proxy0->m_collisionFilterMask); -} - -bool GodotClosestRayResultCallback::needsCollision(btBroadphaseProxy *proxy0) const { - if (proxy0->m_collisionFilterGroup & m_collisionFilterMask) { - btCollisionObject *btObj = static_cast<btCollisionObject *>(proxy0->m_clientObject); - CollisionObjectBullet *gObj = static_cast<CollisionObjectBullet *>(btObj->getUserPointer()); - - if (CollisionObjectBullet::TYPE_AREA == gObj->getType()) { - if (!collide_with_areas) { - return false; - } - } else { - if (!collide_with_bodies) { - return false; - } - } - - if (m_pickRay && !gObj->is_ray_pickable()) { - return false; - } - - if (m_exclude->has(gObj->get_self())) { - return false; - } - - return true; - } else { - return false; - } -} - -bool GodotAllConvexResultCallback::needsCollision(btBroadphaseProxy *proxy0) const { - if (count >= m_resultMax) { - return false; - } - - if (proxy0->m_collisionFilterGroup & m_collisionFilterMask) { - btCollisionObject *btObj = static_cast<btCollisionObject *>(proxy0->m_clientObject); - CollisionObjectBullet *gObj = static_cast<CollisionObjectBullet *>(btObj->getUserPointer()); - if (m_exclude->has(gObj->get_self())) { - return false; - } - - return true; - } else { - return false; - } -} - -btScalar GodotAllConvexResultCallback::addSingleResult(btCollisionWorld::LocalConvexResult &convexResult, bool normalInWorldSpace) { - if (count >= m_resultMax) { - return 1; // not used by bullet - } - - CollisionObjectBullet *gObj = static_cast<CollisionObjectBullet *>(convexResult.m_hitCollisionObject->getUserPointer()); - - PhysicsDirectSpaceState3D::ShapeResult &result = m_results[count]; - - // Triangle index is an odd name but contains the compound shape ID. - // A shape part of -1 indicates the index is a shape index and not a triangle index. - if (convexResult.m_localShapeInfo && convexResult.m_localShapeInfo->m_shapePart == -1) { - result.shape = convexResult.m_localShapeInfo->m_triangleIndex; - } else { - result.shape = 0; - } - - result.rid = gObj->get_self(); - result.collider_id = gObj->get_instance_id(); - result.collider = result.collider_id.is_null() ? nullptr : ObjectDB::get_instance(result.collider_id); - - ++count; - return 1; // not used by bullet -} - -bool GodotKinClosestConvexResultCallback::needsCollision(btBroadphaseProxy *proxy0) const { - if (proxy0->m_collisionFilterGroup & m_collisionFilterMask) { - btCollisionObject *btObj = static_cast<btCollisionObject *>(proxy0->m_clientObject); - CollisionObjectBullet *gObj = static_cast<CollisionObjectBullet *>(btObj->getUserPointer()); - if (gObj == m_self_object) { - return false; - } else { - // A kinematic body can't be stopped by a rigid body since the mass of kinematic body is infinite - if (m_infinite_inertia && !btObj->isStaticOrKinematicObject()) { - return false; - } - - if (gObj->getType() == CollisionObjectBullet::TYPE_AREA) { - return false; - } - - if (m_self_object->has_collision_exception(gObj) || gObj->has_collision_exception(m_self_object)) { - return false; - } - - if (m_exclude->has(gObj->get_self())) { - return false; - } - } - return true; - } else { - return false; - } -} - -bool GodotClosestConvexResultCallback::needsCollision(btBroadphaseProxy *proxy0) const { - if (proxy0->m_collisionFilterGroup & m_collisionFilterMask) { - btCollisionObject *btObj = static_cast<btCollisionObject *>(proxy0->m_clientObject); - CollisionObjectBullet *gObj = static_cast<CollisionObjectBullet *>(btObj->getUserPointer()); - - if (CollisionObjectBullet::TYPE_AREA == gObj->getType()) { - if (!collide_with_areas) { - return false; - } - } else { - if (!collide_with_bodies) { - return false; - } - } - - if (m_exclude->has(gObj->get_self())) { - return false; - } - return true; - } else { - return false; - } -} - -btScalar GodotClosestConvexResultCallback::addSingleResult(btCollisionWorld::LocalConvexResult &convexResult, bool normalInWorldSpace) { - // Triangle index is an odd name but contains the compound shape ID. - // A shape part of -1 indicates the index is a shape index and not a triangle index. - if (convexResult.m_localShapeInfo && convexResult.m_localShapeInfo->m_shapePart == -1) { - m_shapeId = convexResult.m_localShapeInfo->m_triangleIndex; - } else { - m_shapeId = 0; - } - - return btCollisionWorld::ClosestConvexResultCallback::addSingleResult(convexResult, normalInWorldSpace); -} - -bool GodotAllContactResultCallback::needsCollision(btBroadphaseProxy *proxy0) const { - if (m_count >= m_resultMax) { - return false; - } - - if (proxy0->m_collisionFilterGroup & m_collisionFilterMask) { - btCollisionObject *btObj = static_cast<btCollisionObject *>(proxy0->m_clientObject); - CollisionObjectBullet *gObj = static_cast<CollisionObjectBullet *>(btObj->getUserPointer()); - - if (CollisionObjectBullet::TYPE_AREA == gObj->getType()) { - if (!collide_with_areas) { - return false; - } - } else { - if (!collide_with_bodies) { - return false; - } - } - - if (m_exclude->has(gObj->get_self())) { - return false; - } - return true; - } else { - return false; - } -} - -btScalar GodotAllContactResultCallback::addSingleResult(btManifoldPoint &cp, const btCollisionObjectWrapper *colObj0Wrap, int partId0, int index0, const btCollisionObjectWrapper *colObj1Wrap, int partId1, int index1) { - if (m_count >= m_resultMax) { - return cp.getDistance(); - } - - if (cp.getDistance() <= 0) { - PhysicsDirectSpaceState3D::ShapeResult &result = m_results[m_count]; - // Penetrated - - CollisionObjectBullet *colObj; - if (m_self_object == colObj0Wrap->getCollisionObject()) { - colObj = static_cast<CollisionObjectBullet *>(colObj1Wrap->getCollisionObject()->getUserPointer()); - // Checking for compound shape because the index might be uninitialized otherwise. - // A partId of -1 indicates the index is a shape index and not a triangle index. - if (colObj1Wrap->getCollisionObject()->getCollisionShape()->isCompound() && cp.m_partId1 == -1) { - result.shape = cp.m_index1; - } else { - result.shape = 0; - } - } else { - colObj = static_cast<CollisionObjectBullet *>(colObj0Wrap->getCollisionObject()->getUserPointer()); - // Checking for compound shape because the index might be uninitialized otherwise. - // A partId of -1 indicates the index is a shape index and not a triangle index. - if (colObj0Wrap->getCollisionObject()->getCollisionShape()->isCompound() && cp.m_partId0 == -1) { - result.shape = cp.m_index0; - } else { - result.shape = 0; - } - } - - result.collider_id = colObj->get_instance_id(); - result.collider = result.collider_id.is_null() ? nullptr : ObjectDB::get_instance(result.collider_id); - result.rid = colObj->get_self(); - ++m_count; - } - - return cp.getDistance(); -} - -bool GodotContactPairContactResultCallback::needsCollision(btBroadphaseProxy *proxy0) const { - if (m_count >= m_resultMax) { - return false; - } - - if (proxy0->m_collisionFilterGroup & m_collisionFilterMask) { - btCollisionObject *btObj = static_cast<btCollisionObject *>(proxy0->m_clientObject); - CollisionObjectBullet *gObj = static_cast<CollisionObjectBullet *>(btObj->getUserPointer()); - - if (CollisionObjectBullet::TYPE_AREA == gObj->getType()) { - if (!collide_with_areas) { - return false; - } - } else { - if (!collide_with_bodies) { - return false; - } - } - - if (m_exclude->has(gObj->get_self())) { - return false; - } - return true; - } else { - return false; - } -} - -btScalar GodotContactPairContactResultCallback::addSingleResult(btManifoldPoint &cp, const btCollisionObjectWrapper *colObj0Wrap, int partId0, int index0, const btCollisionObjectWrapper *colObj1Wrap, int partId1, int index1) { - if (m_count >= m_resultMax) { - return 1; // not used by bullet - } - - if (m_self_object == colObj0Wrap->getCollisionObject()) { - B_TO_G(cp.m_localPointA, m_results[m_count * 2 + 0]); // Local contact - B_TO_G(cp.m_localPointB, m_results[m_count * 2 + 1]); - } else { - B_TO_G(cp.m_localPointB, m_results[m_count * 2 + 0]); // Local contact - B_TO_G(cp.m_localPointA, m_results[m_count * 2 + 1]); - } - - ++m_count; - - return 1; // Not used by bullet -} - -bool GodotRestInfoContactResultCallback::needsCollision(btBroadphaseProxy *proxy0) const { - if (proxy0->m_collisionFilterGroup & m_collisionFilterMask) { - btCollisionObject *btObj = static_cast<btCollisionObject *>(proxy0->m_clientObject); - CollisionObjectBullet *gObj = static_cast<CollisionObjectBullet *>(btObj->getUserPointer()); - - if (CollisionObjectBullet::TYPE_AREA == gObj->getType()) { - if (!collide_with_areas) { - return false; - } - } else { - if (!collide_with_bodies) { - return false; - } - } - - if (m_exclude->has(gObj->get_self())) { - return false; - } - return true; - } else { - return false; - } -} - -btScalar GodotRestInfoContactResultCallback::addSingleResult(btManifoldPoint &cp, const btCollisionObjectWrapper *colObj0Wrap, int partId0, int index0, const btCollisionObjectWrapper *colObj1Wrap, int partId1, int index1) { - if (cp.getDistance() <= m_min_distance) { - m_min_distance = cp.getDistance(); - - CollisionObjectBullet *colObj; - if (m_self_object == colObj0Wrap->getCollisionObject()) { - colObj = static_cast<CollisionObjectBullet *>(colObj1Wrap->getCollisionObject()->getUserPointer()); - // Checking for compound shape because the index might be uninitialized otherwise. - // A partId of -1 indicates the index is a shape index and not a triangle index. - if (colObj1Wrap->getCollisionObject()->getCollisionShape()->isCompound() && cp.m_partId1 == -1) { - m_result->shape = cp.m_index1; - } else { - m_result->shape = 0; - } - B_TO_G(cp.getPositionWorldOnB(), m_result->point); - B_TO_G(cp.m_normalWorldOnB, m_result->normal); - m_rest_info_bt_point = cp.getPositionWorldOnB(); - m_rest_info_collision_object = colObj1Wrap->getCollisionObject(); - } else { - colObj = static_cast<CollisionObjectBullet *>(colObj0Wrap->getCollisionObject()->getUserPointer()); - // Checking for compound shape because the index might be uninitialized otherwise. - // A partId of -1 indicates the index is a shape index and not a triangle index. - if (colObj0Wrap->getCollisionObject()->getCollisionShape()->isCompound() && cp.m_partId0 == -1) { - m_result->shape = cp.m_index0; - } else { - m_result->shape = 0; - } - B_TO_G(cp.m_normalWorldOnB * -1, m_result->normal); - m_rest_info_bt_point = cp.getPositionWorldOnA(); - m_rest_info_collision_object = colObj0Wrap->getCollisionObject(); - } - - m_result->collider_id = colObj->get_instance_id(); - m_result->rid = colObj->get_self(); - - m_collided = true; - } - - return 1; // Not used by bullet -} - -void GodotDeepPenetrationContactResultCallback::addContactPoint(const btVector3 &normalOnBInWorld, const btVector3 &pointInWorldOnB, btScalar depth) { - if (m_penetration_distance > depth) { // Has penetration? - - const bool isSwapped = m_manifoldPtr->getBody0() != m_body0Wrap->getCollisionObject(); - m_penetration_distance = depth; - m_other_compound_shape_index = isSwapped ? m_index0 : m_index1; - m_pointWorld = isSwapped ? (pointInWorldOnB + (normalOnBInWorld * depth)) : pointInWorldOnB; - - m_pointNormalWorld = isSwapped ? normalOnBInWorld * -1 : normalOnBInWorld; - } -} |