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-rw-r--r--modules/bullet/space_bullet.cpp235
1 files changed, 127 insertions, 108 deletions
diff --git a/modules/bullet/space_bullet.cpp b/modules/bullet/space_bullet.cpp
index dc16d8402d..a67c627ba4 100644
--- a/modules/bullet/space_bullet.cpp
+++ b/modules/bullet/space_bullet.cpp
@@ -116,7 +116,7 @@ int BulletPhysicsDirectSpaceState::intersect_shape(const RID &p_shape, const Tra
ShapeBullet *shape = space->get_physics_server()->get_shape_owner()->get(p_shape);
- btCollisionShape *btShape = shape->create_bt_shape();
+ btCollisionShape *btShape = shape->create_bt_shape(p_xform.basis.get_scale(), p_margin);
if (!btShape->isConvex()) {
bulletdelete(btShape);
ERR_PRINTS("The shape is not a convex shape, then is not supported: shape type: " + itos(shape->get_type()));
@@ -124,12 +124,9 @@ int BulletPhysicsDirectSpaceState::intersect_shape(const RID &p_shape, const Tra
}
btConvexShape *btConvex = static_cast<btConvexShape *>(btShape);
- btVector3 scale_with_margin;
- G_TO_B(p_xform.basis.get_scale(), scale_with_margin);
- btConvex->setLocalScaling(scale_with_margin);
-
btTransform bt_xform;
G_TO_B(p_xform, bt_xform);
+ UNSCALE_BT_BASIS(bt_xform);
btCollisionObject collision_object;
collision_object.setCollisionShape(btConvex);
@@ -138,7 +135,7 @@ int BulletPhysicsDirectSpaceState::intersect_shape(const RID &p_shape, const Tra
GodotAllContactResultCallback btQuery(&collision_object, p_results, p_result_max, &p_exclude);
btQuery.m_collisionFilterGroup = 0;
btQuery.m_collisionFilterMask = p_collision_mask;
- btQuery.m_closestDistanceThreshold = p_margin;
+ btQuery.m_closestDistanceThreshold = 0;
space->dynamicsWorld->contactTest(&collision_object, btQuery);
bulletdelete(btConvex);
@@ -149,7 +146,7 @@ int BulletPhysicsDirectSpaceState::intersect_shape(const RID &p_shape, const Tra
bool BulletPhysicsDirectSpaceState::cast_motion(const RID &p_shape, const Transform &p_xform, const Vector3 &p_motion, float p_margin, float &p_closest_safe, float &p_closest_unsafe, const Set<RID> &p_exclude, uint32_t p_collision_mask, ShapeRestInfo *r_info) {
ShapeBullet *shape = space->get_physics_server()->get_shape_owner()->get(p_shape);
- btCollisionShape *btShape = shape->create_bt_shape();
+ btCollisionShape *btShape = shape->create_bt_shape(p_xform.basis.get_scale(), p_margin);
if (!btShape->isConvex()) {
bulletdelete(btShape);
ERR_PRINTS("The shape is not a convex shape, then is not supported: shape type: " + itos(shape->get_type()));
@@ -160,12 +157,9 @@ bool BulletPhysicsDirectSpaceState::cast_motion(const RID &p_shape, const Transf
btVector3 bt_motion;
G_TO_B(p_motion, bt_motion);
- btVector3 scale_with_margin;
- G_TO_B(p_xform.basis.get_scale() + Vector3(p_margin, p_margin, p_margin), scale_with_margin);
- bt_convex_shape->setLocalScaling(scale_with_margin);
-
btTransform bt_xform_from;
G_TO_B(p_xform, bt_xform_from);
+ UNSCALE_BT_BASIS(bt_xform_from);
btTransform bt_xform_to(bt_xform_from);
bt_xform_to.getOrigin() += bt_motion;
@@ -202,7 +196,7 @@ bool BulletPhysicsDirectSpaceState::collide_shape(RID p_shape, const Transform &
ShapeBullet *shape = space->get_physics_server()->get_shape_owner()->get(p_shape);
- btCollisionShape *btShape = shape->create_bt_shape();
+ btCollisionShape *btShape = shape->create_bt_shape(p_shape_xform.basis.get_scale(), p_margin);
if (!btShape->isConvex()) {
bulletdelete(btShape);
ERR_PRINTS("The shape is not a convex shape, then is not supported: shape type: " + itos(shape->get_type()));
@@ -210,12 +204,9 @@ bool BulletPhysicsDirectSpaceState::collide_shape(RID p_shape, const Transform &
}
btConvexShape *btConvex = static_cast<btConvexShape *>(btShape);
- btVector3 scale_with_margin;
- G_TO_B(p_shape_xform.basis.get_scale(), scale_with_margin);
- btConvex->setLocalScaling(scale_with_margin);
-
btTransform bt_xform;
G_TO_B(p_shape_xform, bt_xform);
+ UNSCALE_BT_BASIS(bt_xform);
btCollisionObject collision_object;
collision_object.setCollisionShape(btConvex);
@@ -224,7 +215,7 @@ bool BulletPhysicsDirectSpaceState::collide_shape(RID p_shape, const Transform &
GodotContactPairContactResultCallback btQuery(&collision_object, r_results, p_result_max, &p_exclude);
btQuery.m_collisionFilterGroup = 0;
btQuery.m_collisionFilterMask = p_collision_mask;
- btQuery.m_closestDistanceThreshold = p_margin;
+ btQuery.m_closestDistanceThreshold = 0;
space->dynamicsWorld->contactTest(&collision_object, btQuery);
r_result_count = btQuery.m_count;
@@ -237,7 +228,7 @@ bool BulletPhysicsDirectSpaceState::rest_info(RID p_shape, const Transform &p_sh
ShapeBullet *shape = space->get_physics_server()->get_shape_owner()->get(p_shape);
- btCollisionShape *btShape = shape->create_bt_shape();
+ btCollisionShape *btShape = shape->create_bt_shape(p_shape_xform.basis.get_scale(), p_margin);
if (!btShape->isConvex()) {
bulletdelete(btShape);
ERR_PRINTS("The shape is not a convex shape, then is not supported: shape type: " + itos(shape->get_type()));
@@ -245,12 +236,9 @@ bool BulletPhysicsDirectSpaceState::rest_info(RID p_shape, const Transform &p_sh
}
btConvexShape *btConvex = static_cast<btConvexShape *>(btShape);
- btVector3 scale_with_margin;
- G_TO_B(p_shape_xform.basis.get_scale() + Vector3(p_margin, p_margin, p_margin), scale_with_margin);
- btConvex->setLocalScaling(scale_with_margin);
-
btTransform bt_xform;
G_TO_B(p_shape_xform, bt_xform);
+ UNSCALE_BT_BASIS(bt_xform);
btCollisionObject collision_object;
collision_object.setCollisionShape(btConvex);
@@ -259,7 +247,7 @@ bool BulletPhysicsDirectSpaceState::rest_info(RID p_shape, const Transform &p_sh
GodotRestInfoContactResultCallback btQuery(&collision_object, r_info, &p_exclude);
btQuery.m_collisionFilterGroup = 0;
btQuery.m_collisionFilterMask = p_collision_mask;
- btQuery.m_closestDistanceThreshold = p_margin;
+ btQuery.m_closestDistanceThreshold = 0;
space->dynamicsWorld->contactTest(&collision_object, btQuery);
bulletdelete(btConvex);
@@ -796,7 +784,9 @@ void SpaceBullet::update_gravity() {
/// I'm leaving this here just for future tests.
/// Debug motion and normal vector drawing
#define debug_test_motion 0
-#define PERFORM_INITIAL_UNSTACK 1
+#define PERFORM_INITIAL_UNSTACK 0
+#define RECOVERING_MOVEMENT_SCALE 0.4
+#define RECOVERING_MOVEMENT_CYCLES 4
#if debug_test_motion
@@ -820,6 +810,9 @@ bool SpaceBullet::test_body_motion(RigidBodyBullet *p_body, const Transform &p_f
SceneTree::get_singleton()->get_current_scene()->add_child(motionVec);
SceneTree::get_singleton()->get_current_scene()->add_child(normalLine);
+ motionVec->set_as_toplevel(true);
+ normalLine->set_as_toplevel(true);
+
red_mat = Ref<SpatialMaterial>(memnew(SpatialMaterial));
red_mat->set_flag(SpatialMaterial::FLAG_UNSHADED, true);
red_mat->set_line_width(20.0);
@@ -850,20 +843,24 @@ bool SpaceBullet::test_body_motion(RigidBodyBullet *p_body, const Transform &p_f
// }
//}
- btVector3 recover_initial_position(0, 0, 0);
-
btTransform body_safe_position;
G_TO_B(p_from, body_safe_position);
+ UNSCALE_BT_BASIS(body_safe_position);
- { /// Phase one - multi shapes depenetration using margin
#if PERFORM_INITIAL_UNSTACK
- if (recover_from_penetration(p_body, body_safe_position, recover_initial_position)) {
+ btVector3 recover_initial_position(0, 0, 0);
+ { /// Phase one - multi shapes depenetration using margin
+ for (int t(RECOVERING_MOVEMENT_CYCLES); 0 < t; --t) {
+ if (recover_from_penetration(p_body, body_safe_position, RECOVERING_MOVEMENT_SCALE, recover_initial_position)) {
- // Add recover position to "From" and "To" transforms
- body_safe_position.getOrigin() += recover_initial_position;
+ // Add recover position to "From" and "To" transforms
+ body_safe_position.getOrigin() += recover_initial_position;
+ } else {
+ break;
+ }
}
-#endif
}
+#endif
btVector3 recovered_motion;
G_TO_B(p_motion, recovered_motion);
@@ -872,13 +869,13 @@ bool SpaceBullet::test_body_motion(RigidBodyBullet *p_body, const Transform &p_f
{ /// phase two - sweep test, from a secure position without margin
#if debug_test_motion
- Vector3 sup_line;
- B_TO_G(body_safe_position.getOrigin(), sup_line);
- motionVec->clear();
- motionVec->begin(Mesh::PRIMITIVE_LINES, NULL);
- motionVec->add_vertex(sup_line);
- motionVec->add_vertex(sup_line + p_motion * 10);
- motionVec->end();
+//Vector3 sup_line;
+//B_TO_G(body_safe_position.getOrigin(), sup_line);
+//motionVec->clear();
+//motionVec->begin(Mesh::PRIMITIVE_LINES, NULL);
+//motionVec->add_vertex(sup_line);
+//motionVec->add_vertex(sup_line + p_motion * 10);
+//motionVec->end();
#endif
for (int shIndex = 0; shIndex < shape_count; ++shIndex) {
@@ -892,11 +889,7 @@ bool SpaceBullet::test_body_motion(RigidBodyBullet *p_body, const Transform &p_f
}
btConvexShape *convex_shape_test(static_cast<btConvexShape *>(p_body->get_bt_shape(shIndex)));
- btTransform shape_world_from;
- G_TO_B(p_body->get_shape_transform(shIndex), shape_world_from);
-
- // Add local shape transform
- shape_world_from = body_safe_position * shape_world_from;
+ btTransform shape_world_from = body_safe_position * p_body->get_kinematic_utilities()->shapes[shIndex].transform;
btTransform shape_world_to(shape_world_from);
shape_world_to.getOrigin() += recovered_motion;
@@ -915,59 +908,75 @@ bool SpaceBullet::test_body_motion(RigidBodyBullet *p_body, const Transform &p_f
}
}
- bool hasPenetration = false;
+ bool has_penetration = false;
{ /// Phase three - Recover + contact test with margin
RecoverResult r_recover_result;
+ bool l_has_penetration;
+ real_t l_penetration_distance = 1e20;
- hasPenetration = recover_from_penetration(p_body, body_safe_position, recovered_motion, &r_recover_result);
+ for (int t(RECOVERING_MOVEMENT_CYCLES); 0 < t; --t) {
+ l_has_penetration = recover_from_penetration(p_body, body_safe_position, RECOVERING_MOVEMENT_SCALE, recovered_motion, &r_recover_result);
- if (r_result) {
-
- B_TO_G(recovered_motion + recover_initial_position, r_result->motion);
-
- if (hasPenetration) {
- const btRigidBody *btRigid = static_cast<const btRigidBody *>(r_recover_result.other_collision_object);
- CollisionObjectBullet *collisionObject = static_cast<CollisionObjectBullet *>(btRigid->getUserPointer());
-
- r_result->remainder = p_motion - r_result->motion; // is the remaining movements
- B_TO_G(r_recover_result.pointWorld, r_result->collision_point);
- B_TO_G(r_recover_result.pointNormalWorld, r_result->collision_normal);
- B_TO_G(btRigid->getVelocityInLocalPoint(r_recover_result.pointWorld - btRigid->getWorldTransform().getOrigin()), r_result->collider_velocity); // It calculates velocity at point and assign it using special function Bullet_to_Godot
- r_result->collider = collisionObject->get_self();
- r_result->collider_id = collisionObject->get_instance_id();
- r_result->collider_shape = r_recover_result.other_compound_shape_index;
- r_result->collision_local_shape = r_recover_result.local_shape_most_recovered;
+ if (r_result) {
+#if PERFORM_INITIAL_UNSTACK
+ B_TO_G(recovered_motion + recover_initial_position, r_result->motion);
+#else
+ B_TO_G(recovered_motion, r_result->motion);
+#endif
+ if (l_has_penetration) {
+ has_penetration = true;
+ if (l_penetration_distance <= r_recover_result.penetration_distance) {
+ continue;
+ }
- //{ /// Add manifold point to manage collisions
- // btPersistentManifold* manifold = dynamicsWorld->getDispatcher()->getNewManifold(p_body->getBtBody(), btRigid);
- // btManifoldPoint manifoldPoint(result_callabck.m_pointWorld, result_callabck.m_pointWorld, result_callabck.m_pointNormalWorld, result_callabck.m_penetration_distance);
- // manifoldPoint.m_index0 = r_result->collision_local_shape;
- // manifoldPoint.m_index1 = r_result->collider_shape;
- // manifold->addManifoldPoint(manifoldPoint);
- // p_body->get_kinematic_utilities()->m_generatedManifold.push_back(manifold);
- //}
+ l_penetration_distance = r_recover_result.penetration_distance;
+
+ const btRigidBody *btRigid = static_cast<const btRigidBody *>(r_recover_result.other_collision_object);
+ CollisionObjectBullet *collisionObject = static_cast<CollisionObjectBullet *>(btRigid->getUserPointer());
+
+ r_result->remainder = p_motion - r_result->motion; // is the remaining movements
+ B_TO_G(r_recover_result.pointWorld, r_result->collision_point);
+ B_TO_G(r_recover_result.normal, r_result->collision_normal);
+ B_TO_G(btRigid->getVelocityInLocalPoint(r_recover_result.pointWorld - btRigid->getWorldTransform().getOrigin()), r_result->collider_velocity); // It calculates velocity at point and assign it using special function Bullet_to_Godot
+ r_result->collider = collisionObject->get_self();
+ r_result->collider_id = collisionObject->get_instance_id();
+ r_result->collider_shape = r_recover_result.other_compound_shape_index;
+ r_result->collision_local_shape = r_recover_result.local_shape_most_recovered;
+
+ //{ /// Add manifold point to manage collisions
+ // btPersistentManifold* manifold = dynamicsWorld->getDispatcher()->getNewManifold(p_body->getBtBody(), btRigid);
+ // btManifoldPoint manifoldPoint(result_callabck.m_pointWorld, result_callabck.m_pointWorld, result_callabck.m_pointNormalWorld, result_callabck.m_penetration_distance);
+ // manifoldPoint.m_index0 = r_result->collision_local_shape;
+ // manifoldPoint.m_index1 = r_result->collider_shape;
+ // manifold->addManifoldPoint(manifoldPoint);
+ // p_body->get_kinematic_utilities()->m_generatedManifold.push_back(manifold);
+ //}
#if debug_test_motion
- Vector3 sup_line2;
- B_TO_G(recovered_motion, sup_line2);
- //Vector3 sup_pos;
- //B_TO_G( pt.getPositionWorldOnB(), sup_pos);
- normalLine->clear();
- normalLine->begin(Mesh::PRIMITIVE_LINES, NULL);
- normalLine->add_vertex(r_result->collision_point);
- normalLine->add_vertex(r_result->collision_point + r_result->collision_normal * 10);
- normalLine->end();
+//Vector3 sup_line2;
+//B_TO_G(recovered_motion, sup_line2);
+////Vector3 sup_pos;
+////B_TO_G( pt.getPositionWorldOnB(), sup_pos);
+//normalLine->clear();
+//normalLine->begin(Mesh::PRIMITIVE_LINES, NULL);
+//normalLine->add_vertex(r_result->collision_point);
+//normalLine->add_vertex(r_result->collision_point + r_result->collision_normal * 10);
+//normalLine->end();
#endif
+ } else {
+ r_result->remainder = Vector3();
+ }
} else {
- r_result->remainder = Vector3();
+ if (!l_has_penetration)
+ break;
}
}
}
- return hasPenetration;
+ return has_penetration;
}
struct RecoverPenetrationBroadPhaseCallback : public btBroadphaseAabbCallback {
@@ -1004,7 +1013,7 @@ public:
}
};
-bool SpaceBullet::recover_from_penetration(RigidBodyBullet *p_body, const btTransform &p_body_position, btVector3 &r_recover_position, RecoverResult *r_recover_result) {
+bool SpaceBullet::recover_from_penetration(RigidBodyBullet *p_body, const btTransform &p_body_position, btScalar p_recover_movement_scale, btVector3 &r_recover_position, RecoverResult *r_recover_result) {
RecoverPenetrationBroadPhaseCallback recover_broad_result(p_body->get_bt_collision_object(), p_body->get_collision_layer(), p_body->get_collision_mask());
@@ -1045,24 +1054,24 @@ bool SpaceBullet::recover_from_penetration(RigidBodyBullet *p_body, const btTran
for (int x = cs->getNumChildShapes() - 1; 0 <= x; --x) {
if (cs->getChildShape(x)->isConvex()) {
- if (RFP_convex_convex_test(kin_shape.shape, static_cast<const btConvexShape *>(cs->getChildShape(x)), otherObject, x, body_shape_position, otherObject->getWorldTransform() * cs->getChildTransform(x), r_recover_position, r_recover_result)) {
+ if (RFP_convex_convex_test(kin_shape.shape, static_cast<const btConvexShape *>(cs->getChildShape(x)), otherObject, x, body_shape_position_recovered, otherObject->getWorldTransform() * cs->getChildTransform(x), p_recover_movement_scale, r_recover_position, r_recover_result)) {
penetration = true;
}
} else {
- if (RFP_convex_world_test(kin_shape.shape, cs->getChildShape(x), p_body->get_bt_collision_object(), otherObject, kinIndex, x, body_shape_position, otherObject->getWorldTransform() * cs->getChildTransform(x), r_recover_position, r_recover_result)) {
+ if (RFP_convex_world_test(kin_shape.shape, cs->getChildShape(x), p_body->get_bt_collision_object(), otherObject, kinIndex, x, body_shape_position_recovered, otherObject->getWorldTransform() * cs->getChildTransform(x), p_recover_movement_scale, r_recover_position, r_recover_result)) {
penetration = true;
}
}
}
} else if (otherObject->getCollisionShape()->isConvex()) { /// Execute GJK test against object shape
- if (RFP_convex_convex_test(kin_shape.shape, static_cast<const btConvexShape *>(otherObject->getCollisionShape()), otherObject, 0, body_shape_position, otherObject->getWorldTransform(), r_recover_position, r_recover_result)) {
+ if (RFP_convex_convex_test(kin_shape.shape, static_cast<const btConvexShape *>(otherObject->getCollisionShape()), otherObject, 0, body_shape_position_recovered, otherObject->getWorldTransform(), p_recover_movement_scale, r_recover_position, r_recover_result)) {
penetration = true;
}
} else {
- if (RFP_convex_world_test(kin_shape.shape, otherObject->getCollisionShape(), p_body->get_bt_collision_object(), otherObject, kinIndex, 0, body_shape_position, otherObject->getWorldTransform(), r_recover_position, r_recover_result)) {
+ if (RFP_convex_world_test(kin_shape.shape, otherObject->getCollisionShape(), p_body->get_bt_collision_object(), otherObject, kinIndex, 0, body_shape_position_recovered, otherObject->getWorldTransform(), p_recover_movement_scale, r_recover_position, r_recover_result)) {
penetration = true;
}
@@ -1070,15 +1079,26 @@ bool SpaceBullet::recover_from_penetration(RigidBodyBullet *p_body, const btTran
}
}
+#if debug_test_motion
+ Vector3 pos;
+ B_TO_G(p_body_position.getOrigin(), pos);
+ Vector3 sup_line;
+ B_TO_G(sum_recover_normals, sup_line);
+ motionVec->clear();
+ motionVec->begin(Mesh::PRIMITIVE_LINES, NULL);
+ motionVec->add_vertex(pos);
+ motionVec->add_vertex(pos + (sup_line * 10));
+ motionVec->end();
+#endif
+
return penetration;
}
-bool SpaceBullet::RFP_convex_convex_test(const btConvexShape *p_shapeA, const btConvexShape *p_shapeB, btCollisionObject *p_objectB, int p_shapeId_B, const btTransform &p_transformA, const btTransform &p_transformB, btVector3 &r_recover_position, RecoverResult *r_recover_result) {
+bool SpaceBullet::RFP_convex_convex_test(const btConvexShape *p_shapeA, const btConvexShape *p_shapeB, btCollisionObject *p_objectB, int p_shapeId_B, const btTransform &p_transformA, const btTransform &p_transformB, btScalar p_recover_movement_scale, btVector3 &r_recover_position, RecoverResult *r_recover_result) {
// Initialize GJK input
btGjkPairDetector::ClosestPointInput gjk_input;
gjk_input.m_transformA = p_transformA;
- gjk_input.m_transformA.getOrigin() += r_recover_position;
gjk_input.m_transformB = p_transformB;
// Perform GJK test
@@ -1087,30 +1107,28 @@ bool SpaceBullet::RFP_convex_convex_test(const btConvexShape *p_shapeA, const bt
gjk_pair_detector.getClosestPoints(gjk_input, result, 0);
if (0 > result.m_distance) {
// Has penetration
- r_recover_position += result.m_normalOnBInWorld * (result.m_distance * -1);
+ r_recover_position += result.m_normalOnBInWorld * (result.m_distance * -1 * p_recover_movement_scale);
if (r_recover_result) {
-
- r_recover_result->hasPenetration = true;
- r_recover_result->other_collision_object = p_objectB;
- r_recover_result->other_compound_shape_index = p_shapeId_B;
- r_recover_result->penetration_distance = result.m_distance;
- r_recover_result->pointNormalWorld = result.m_normalOnBInWorld;
- r_recover_result->pointWorld = result.m_pointInWorld;
+ if (result.m_distance < r_recover_result->penetration_distance) {
+ r_recover_result->hasPenetration = true;
+ r_recover_result->other_collision_object = p_objectB;
+ r_recover_result->other_compound_shape_index = p_shapeId_B;
+ r_recover_result->penetration_distance = result.m_distance;
+ r_recover_result->pointWorld = result.m_pointInWorld;
+ r_recover_result->normal = result.m_normalOnBInWorld;
+ }
}
return true;
}
return false;
}
-bool SpaceBullet::RFP_convex_world_test(const btConvexShape *p_shapeA, const btCollisionShape *p_shapeB, btCollisionObject *p_objectA, btCollisionObject *p_objectB, int p_shapeId_A, int p_shapeId_B, const btTransform &p_transformA, const btTransform &p_transformB, btVector3 &r_recover_position, RecoverResult *r_recover_result) {
+bool SpaceBullet::RFP_convex_world_test(const btConvexShape *p_shapeA, const btCollisionShape *p_shapeB, btCollisionObject *p_objectA, btCollisionObject *p_objectB, int p_shapeId_A, int p_shapeId_B, const btTransform &p_transformA, const btTransform &p_transformB, btScalar p_recover_movement_scale, btVector3 &r_recover_position, RecoverResult *r_recover_result) {
/// Contact test
- btTransform p_recovered_transformA(p_transformA);
- p_recovered_transformA.getOrigin() += r_recover_position;
-
- btCollisionObjectWrapper obA(NULL, p_shapeA, p_objectA, p_recovered_transformA, -1, p_shapeId_A);
+ btCollisionObjectWrapper obA(NULL, p_shapeA, p_objectA, p_transformA, -1, p_shapeId_A);
btCollisionObjectWrapper obB(NULL, p_shapeB, p_objectB, p_transformB, -1, p_shapeId_B);
btCollisionAlgorithm *algorithm = dispatcher->findAlgorithm(&obA, &obB, NULL, BT_CLOSEST_POINT_ALGORITHMS);
@@ -1123,16 +1141,17 @@ bool SpaceBullet::RFP_convex_world_test(const btConvexShape *p_shapeA, const btC
dispatcher->freeCollisionAlgorithm(algorithm);
if (contactPointResult.hasHit()) {
- r_recover_position += contactPointResult.m_pointNormalWorld * (contactPointResult.m_penetration_distance * -1);
+ r_recover_position += contactPointResult.m_pointNormalWorld * (contactPointResult.m_penetration_distance * -1 * p_recover_movement_scale);
if (r_recover_result) {
-
- r_recover_result->hasPenetration = true;
- r_recover_result->other_collision_object = p_objectB;
- r_recover_result->other_compound_shape_index = p_shapeId_B;
- r_recover_result->penetration_distance = contactPointResult.m_penetration_distance;
- r_recover_result->pointNormalWorld = contactPointResult.m_pointNormalWorld;
- r_recover_result->pointWorld = contactPointResult.m_pointWorld;
+ if (contactPointResult.m_penetration_distance < r_recover_result->penetration_distance) {
+ r_recover_result->hasPenetration = true;
+ r_recover_result->other_collision_object = p_objectB;
+ r_recover_result->other_compound_shape_index = p_shapeId_B;
+ r_recover_result->penetration_distance = contactPointResult.m_penetration_distance;
+ r_recover_result->pointWorld = contactPointResult.m_pointWorld;
+ r_recover_result->normal = contactPointResult.m_pointNormalWorld;
+ }
}
return true;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-01 12:52:25 +0000