diff options
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/bullet/collision_object_bullet.h | 12 | ||||
| -rw-r--r-- | modules/bullet/rigid_body_bullet.cpp | 2 | ||||
| -rw-r--r-- | modules/bullet/space_bullet.cpp | 21 |
3 files changed, 25 insertions, 10 deletions
diff --git a/modules/bullet/collision_object_bullet.h b/modules/bullet/collision_object_bullet.h index c9430bec18..04231b0814 100644 --- a/modules/bullet/collision_object_bullet.h +++ b/modules/bullet/collision_object_bullet.h @@ -167,14 +167,18 @@ public: _FORCE_INLINE_ const VSet<RID> &get_exceptions() const { return exceptions; } _FORCE_INLINE_ void set_collision_layer(uint32_t p_layer) { - collisionLayer = p_layer; - on_collision_filters_change(); + if (collisionLayer != p_layer) { + collisionLayer = p_layer; + on_collision_filters_change(); + } } _FORCE_INLINE_ uint32_t get_collision_layer() const { return collisionLayer; } _FORCE_INLINE_ void set_collision_mask(uint32_t p_mask) { - collisionMask = p_mask; - on_collision_filters_change(); + if (collisionMask != p_mask) { + collisionMask = p_mask; + on_collision_filters_change(); + } } _FORCE_INLINE_ uint32_t get_collision_mask() const { return collisionMask; } diff --git a/modules/bullet/rigid_body_bullet.cpp b/modules/bullet/rigid_body_bullet.cpp index 8d21b25b20..89f3064d7a 100644 --- a/modules/bullet/rigid_body_bullet.cpp +++ b/modules/bullet/rigid_body_bullet.cpp @@ -411,6 +411,8 @@ void RigidBodyBullet::on_collision_filters_change() { if (space) { space->reload_collision_filters(this); } + + set_activation_state(true); } void RigidBodyBullet::on_collision_checker_start() { diff --git a/modules/bullet/space_bullet.cpp b/modules/bullet/space_bullet.cpp index d2b16b0fd1..e74c29769f 100644 --- a/modules/bullet/space_bullet.cpp +++ b/modules/bullet/space_bullet.cpp @@ -42,6 +42,7 @@ #include "servers/physics_server.h" #include "soft_body_bullet.h" +#include <BulletCollision/BroadphaseCollision/btBroadphaseProxy.h> #include <BulletCollision/CollisionDispatch/btCollisionObject.h> #include <BulletCollision/CollisionDispatch/btGhostObject.h> #include <BulletCollision/NarrowPhaseCollision/btGjkEpaPenetrationDepthSolver.h> @@ -459,9 +460,13 @@ void SpaceBullet::remove_area(AreaBullet *p_area) { } void SpaceBullet::reload_collision_filters(AreaBullet *p_area) { - // This is necessary to change collision filter - dynamicsWorld->removeCollisionObject(p_area->get_bt_ghost()); - dynamicsWorld->addCollisionObject(p_area->get_bt_ghost(), p_area->get_collision_layer(), p_area->get_collision_mask()); + btGhostObject *ghost_object = p_area->get_bt_ghost(); + + btBroadphaseProxy *ghost_proxy = ghost_object->getBroadphaseHandle(); + ghost_proxy->m_collisionFilterGroup = p_area->get_collision_layer(); + ghost_proxy->m_collisionFilterMask = p_area->get_collision_mask(); + + dynamicsWorld->refreshBroadphaseProxy(ghost_object); } void SpaceBullet::add_rigid_body(RigidBodyBullet *p_body) { @@ -482,9 +487,13 @@ void SpaceBullet::remove_rigid_body(RigidBodyBullet *p_body) { } void SpaceBullet::reload_collision_filters(RigidBodyBullet *p_body) { - // This is necessary to change collision filter - remove_rigid_body(p_body); - add_rigid_body(p_body); + btRigidBody *rigid_body = p_body->get_bt_rigid_body(); + + btBroadphaseProxy *body_proxy = rigid_body->getBroadphaseProxy(); + body_proxy->m_collisionFilterGroup = p_body->get_collision_layer(); + body_proxy->m_collisionFilterMask = p_body->get_collision_mask(); + + dynamicsWorld->refreshBroadphaseProxy(rigid_body); } void SpaceBullet::add_soft_body(SoftBodyBullet *p_body) { |