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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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27
modules/bullet/godot_result_callbacks.cpp
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@@ -47,17 +47,12 @@ bool godotContactAddedCallback(btManifoldPoint &cp, const btCollisionObjectWrapp
return true;
}
bool GodotFilterCallback::test_collision_filters(uint32_t body0_collision_layer, uint32_t body0_collision_mask, uint32_t body1_collision_layer, uint32_t body1_collision_mask) {
return body0_collision_layer & body1_collision_mask || body1_collision_layer & body0_collision_mask;
}
bool GodotFilterCallback::needBroadphaseCollision(btBroadphaseProxy *proxy0, btBroadphaseProxy *proxy1) const {
return GodotFilterCallback::test_collision_filters(proxy0->m_collisionFilterGroup, proxy0->m_collisionFilterMask, proxy1->m_collisionFilterGroup, proxy1->m_collisionFilterMask);
return (proxy0->m_collisionFilterGroup & proxy1->m_collisionFilterMask) || (proxy1->m_collisionFilterGroup & proxy0->m_collisionFilterMask);
}
bool GodotClosestRayResultCallback::needsCollision(btBroadphaseProxy *proxy0) const {
const bool needs = GodotFilterCallback::test_collision_filters(m_collisionFilterGroup, m_collisionFilterMask, proxy0->m_collisionFilterGroup, proxy0->m_collisionFilterMask);
if (needs) {
if (m_collisionFilterGroup & proxy0->m_collisionFilterMask) {
btCollisionObject *btObj = static_cast<btCollisionObject *>(proxy0->m_clientObject);
CollisionObjectBullet *gObj = static_cast<CollisionObjectBullet *>(btObj->getUserPointer());
@@ -90,8 +85,7 @@ bool GodotAllConvexResultCallback::needsCollision(btBroadphaseProxy *proxy0) con
return false;
}
const bool needs = GodotFilterCallback::test_collision_filters(m_collisionFilterGroup, m_collisionFilterMask, proxy0->m_collisionFilterGroup, proxy0->m_collisionFilterMask);
if (needs) {
if (m_collisionFilterGroup & proxy0->m_collisionFilterMask) {
btCollisionObject *btObj = static_cast<btCollisionObject *>(proxy0->m_clientObject);
CollisionObjectBullet *gObj = static_cast<CollisionObjectBullet *>(btObj->getUserPointer());
if (m_exclude->has(gObj->get_self())) {
@@ -123,8 +117,7 @@ btScalar GodotAllConvexResultCallback::addSingleResult(btCollisionWorld::LocalCo
}
bool GodotKinClosestConvexResultCallback::needsCollision(btBroadphaseProxy *proxy0) const {
const bool needs = GodotFilterCallback::test_collision_filters(m_collisionFilterGroup, m_collisionFilterMask, proxy0->m_collisionFilterGroup, proxy0->m_collisionFilterMask);
if (needs) {
if (m_collisionFilterGroup & proxy0->m_collisionFilterMask) {
btCollisionObject *btObj = static_cast<btCollisionObject *>(proxy0->m_clientObject);
CollisionObjectBullet *gObj = static_cast<CollisionObjectBullet *>(btObj->getUserPointer());
if (gObj == m_self_object) {
@@ -150,8 +143,7 @@ bool GodotKinClosestConvexResultCallback::needsCollision(btBroadphaseProxy *prox
}
bool GodotClosestConvexResultCallback::needsCollision(btBroadphaseProxy *proxy0) const {
const bool needs = GodotFilterCallback::test_collision_filters(m_collisionFilterGroup, m_collisionFilterMask, proxy0->m_collisionFilterGroup, proxy0->m_collisionFilterMask);
if (needs) {
if (m_collisionFilterGroup & proxy0->m_collisionFilterMask) {
btCollisionObject *btObj = static_cast<btCollisionObject *>(proxy0->m_clientObject);
CollisionObjectBullet *gObj = static_cast<CollisionObjectBullet *>(btObj->getUserPointer());
@@ -188,8 +180,7 @@ bool GodotAllContactResultCallback::needsCollision(btBroadphaseProxy *proxy0) co
return false;
}
const bool needs = GodotFilterCallback::test_collision_filters(m_collisionFilterGroup, m_collisionFilterMask, proxy0->m_collisionFilterGroup, proxy0->m_collisionFilterMask);
if (needs) {
if (m_collisionFilterGroup & proxy0->m_collisionFilterMask) {
btCollisionObject *btObj = static_cast<btCollisionObject *>(proxy0->m_clientObject);
CollisionObjectBullet *gObj = static_cast<CollisionObjectBullet *>(btObj->getUserPointer());
@@ -244,8 +235,7 @@ bool GodotContactPairContactResultCallback::needsCollision(btBroadphaseProxy *pr
return false;
}
const bool needs = GodotFilterCallback::test_collision_filters(m_collisionFilterGroup, m_collisionFilterMask, proxy0->m_collisionFilterGroup, proxy0->m_collisionFilterMask);
if (needs) {
if (m_collisionFilterGroup & proxy0->m_collisionFilterMask) {
btCollisionObject *btObj = static_cast<btCollisionObject *>(proxy0->m_clientObject);
CollisionObjectBullet *gObj = static_cast<CollisionObjectBullet *>(btObj->getUserPointer());
@@ -287,8 +277,7 @@ btScalar GodotContactPairContactResultCallback::addSingleResult(btManifoldPoint
}
bool GodotRestInfoContactResultCallback::needsCollision(btBroadphaseProxy *proxy0) const {
const bool needs = GodotFilterCallback::test_collision_filters(m_collisionFilterGroup, m_collisionFilterMask, proxy0->m_collisionFilterGroup, proxy0->m_collisionFilterMask);
if (needs) {
if (m_collisionFilterGroup & proxy0->m_collisionFilterMask) {
btCollisionObject *btObj = static_cast<btCollisionObject *>(proxy0->m_clientObject);
CollisionObjectBullet *gObj = static_cast<CollisionObjectBullet *>(btObj->getUserPointer());