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Ensure KinematicBodies only interact with other Bodies with matching mask.

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This commit is contained in:
Marcel Admiraal
2020-10-08 12:45:03 +01:00
parent dfc1ec7fb9
commit b8fe576355
11 changed files with 34 additions and 41 deletions
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12
modules/bullet/space_bullet.cpp
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@ -1093,7 +1093,6 @@ private:
const btCollisionObject *self_collision_object;
uint32_t collision_layer = 0;
uint32_t collision_mask = 0;
struct CompoundLeafCallback : btDbvt::ICollide {
private:
@ -1123,10 +1122,9 @@ public:
Vector<BroadphaseResult> results;
public:
RecoverPenetrationBroadPhaseCallback(const btCollisionObject *p_self_collision_object, uint32_t p_collision_layer, uint32_t p_collision_mask, btVector3 p_aabb_min, btVector3 p_aabb_max) :
RecoverPenetrationBroadPhaseCallback(const btCollisionObject *p_self_collision_object, uint32_t p_collision_layer, btVector3 p_aabb_min, btVector3 p_aabb_max) :
self_collision_object(p_self_collision_object),
collision_layer(p_collision_layer),
collision_mask(p_collision_mask) {
collision_layer(p_collision_layer) {
bounds = btDbvtVolume::FromMM(p_aabb_min, p_aabb_max);
}
@ -1135,7 +1133,7 @@ public:
virtual bool process(const btBroadphaseProxy *proxy) {
btCollisionObject *co = static_cast<btCollisionObject *>(proxy->m_clientObject);
if (co->getInternalType() <= btCollisionObject::CO_RIGID_BODY) {
if (self_collision_object != proxy->m_clientObject && GodotFilterCallback::test_collision_filters(collision_layer, collision_mask, proxy->m_collisionFilterGroup, proxy->m_collisionFilterMask)) {
if (self_collision_object != proxy->m_clientObject && (collision_layer & proxy->m_collisionFilterMask)) {
if (co->getCollisionShape()->isCompound()) {
const btCompoundShape *cs = static_cast<btCompoundShape *>(co->getCollisionShape());
@ -1218,7 +1216,7 @@ bool SpaceBullet::recover_from_penetration(RigidBodyBullet *p_body, const btTran
}
// Perform broadphase test
RecoverPenetrationBroadPhaseCallback recover_broad_result(p_body->get_bt_collision_object(), p_body->get_collision_layer(), p_body->get_collision_mask(), aabb_min, aabb_max);
RecoverPenetrationBroadPhaseCallback recover_broad_result(p_body->get_bt_collision_object(), p_body->get_collision_layer(), aabb_min, aabb_max);
dynamicsWorld->getBroadphase()->aabbTest(aabb_min, aabb_max, recover_broad_result);
bool penetration = false;
@ -1409,7 +1407,7 @@ int SpaceBullet::recover_from_penetration_ray(RigidBodyBullet *p_body, const btT
}
// Perform broadphase test
RecoverPenetrationBroadPhaseCallback recover_broad_result(p_body->get_bt_collision_object(), p_body->get_collision_layer(), p_body->get_collision_mask(), aabb_min, aabb_max);
RecoverPenetrationBroadPhaseCallback recover_broad_result(p_body->get_bt_collision_object(), p_body->get_collision_layer(), aabb_min, aabb_max);
dynamicsWorld->getBroadphase()->aabbTest(aabb_min, aabb_max, recover_broad_result);
int ray_count = 0;