diff options
Diffstat (limited to 'servers/physics_2d')
-rw-r--r-- | servers/physics_2d/area_pair_2d_sw.cpp | 4 | ||||
-rw-r--r-- | servers/physics_2d/body_2d_sw.cpp | 6 | ||||
-rw-r--r-- | servers/physics_2d/body_pair_2d_sw.cpp | 42 | ||||
-rw-r--r-- | servers/physics_2d/body_pair_2d_sw.h | 4 | ||||
-rw-r--r-- | servers/physics_2d/collision_object_2d_sw.h | 6 | ||||
-rw-r--r-- | servers/physics_2d/space_2d_sw.cpp | 4 | ||||
-rw-r--r-- | servers/physics_2d/step_2d_sw.cpp | 6 |
7 files changed, 41 insertions, 31 deletions
diff --git a/servers/physics_2d/area_pair_2d_sw.cpp b/servers/physics_2d/area_pair_2d_sw.cpp index 5cc5bae09b..5ca16cb6fc 100644 --- a/servers/physics_2d/area_pair_2d_sw.cpp +++ b/servers/physics_2d/area_pair_2d_sw.cpp @@ -33,7 +33,7 @@ bool AreaPair2DSW::setup(real_t p_step) { bool result = false; - if (area->test_collision_mask(body) && CollisionSolver2DSW::solve(body->get_shape(body_shape), body->get_transform() * body->get_shape_transform(body_shape), Vector2(), area->get_shape(area_shape), area->get_transform() * area->get_shape_transform(area_shape), Vector2(), nullptr, this)) { + if (area->interacts_with(body) && CollisionSolver2DSW::solve(body->get_shape(body_shape), body->get_transform() * body->get_shape_transform(body_shape), Vector2(), area->get_shape(area_shape), area->get_transform() * area->get_shape_transform(area_shape), Vector2(), nullptr, this)) { result = true; } @@ -110,7 +110,7 @@ AreaPair2DSW::~AreaPair2DSW() { bool Area2Pair2DSW::setup(real_t p_step) { bool result = false; - if (area_a->test_collision_mask(area_b) && CollisionSolver2DSW::solve(area_a->get_shape(shape_a), area_a->get_transform() * area_a->get_shape_transform(shape_a), Vector2(), area_b->get_shape(shape_b), area_b->get_transform() * area_b->get_shape_transform(shape_b), Vector2(), nullptr, this)) { + if (area_a->interacts_with(area_b) && CollisionSolver2DSW::solve(area_a->get_shape(shape_a), area_a->get_transform() * area_a->get_shape_transform(shape_a), Vector2(), area_b->get_shape(shape_b), area_b->get_transform() * area_b->get_shape_transform(shape_b), Vector2(), nullptr, this)) { result = true; } diff --git a/servers/physics_2d/body_2d_sw.cpp b/servers/physics_2d/body_2d_sw.cpp index 6f244deb1e..7aa2f9b7de 100644 --- a/servers/physics_2d/body_2d_sw.cpp +++ b/servers/physics_2d/body_2d_sw.cpp @@ -532,13 +532,13 @@ void Body2DSW::integrate_velocities(real_t p_step) { } void Body2DSW::wakeup_neighbours() { - for (List<Pair<Constraint2DSW *, int>>::Element *E = constraint_list.front(); E; E = E->next()) { - const Constraint2DSW *c = E->get().first; + for (const Pair<Constraint2DSW *, int> &E : constraint_list) { + const Constraint2DSW *c = E.first; Body2DSW **n = c->get_body_ptr(); int bc = c->get_body_count(); for (int i = 0; i < bc; i++) { - if (i == E->get().second) { + if (i == E.second) { continue; } Body2DSW *b = n[i]; diff --git a/servers/physics_2d/body_pair_2d_sw.cpp b/servers/physics_2d/body_pair_2d_sw.cpp index e5eb374fa3..91d747b492 100644 --- a/servers/physics_2d/body_pair_2d_sw.cpp +++ b/servers/physics_2d/body_pair_2d_sw.cpp @@ -226,16 +226,16 @@ real_t combine_friction(Body2DSW *A, Body2DSW *B) { } bool BodyPair2DSW::setup(real_t p_step) { - dynamic_A = (A->get_mode() > PhysicsServer2D::BODY_MODE_KINEMATIC); - dynamic_B = (B->get_mode() > PhysicsServer2D::BODY_MODE_KINEMATIC); - - if (!A->test_collision_mask(B) || A->has_exception(B->get_self()) || B->has_exception(A->get_self())) { + if (!A->interacts_with(B) || A->has_exception(B->get_self()) || B->has_exception(A->get_self())) { collided = false; return false; } + collide_A = (A->get_mode() > PhysicsServer2D::BODY_MODE_KINEMATIC) && A->collides_with(B); + collide_B = (B->get_mode() > PhysicsServer2D::BODY_MODE_KINEMATIC) && B->collides_with(A); + report_contacts_only = false; - if (!dynamic_A && !dynamic_B) { + if (!collide_A && !collide_B) { if ((A->get_max_contacts_reported() > 0) || (B->get_max_contacts_reported() > 0)) { report_contacts_only = true; } else { @@ -275,13 +275,13 @@ bool BodyPair2DSW::setup(real_t p_step) { if (!collided) { //test ccd (currently just a raycast) - if (A->get_continuous_collision_detection_mode() == PhysicsServer2D::CCD_MODE_CAST_RAY && dynamic_A) { + if (A->get_continuous_collision_detection_mode() == PhysicsServer2D::CCD_MODE_CAST_RAY && collide_A) { if (_test_ccd(p_step, A, shape_A, xform_A, B, shape_B, xform_B)) { collided = true; } } - if (B->get_continuous_collision_detection_mode() == PhysicsServer2D::CCD_MODE_CAST_RAY && dynamic_B) { + if (B->get_continuous_collision_detection_mode() == PhysicsServer2D::CCD_MODE_CAST_RAY && collide_B) { if (_test_ccd(p_step, B, shape_B, xform_B, A, shape_A, xform_A, true)) { collided = true; } @@ -374,6 +374,12 @@ bool BodyPair2DSW::pre_solve(real_t p_step) { const Transform2D &transform_A = A->get_transform(); const Transform2D &transform_B = B->get_transform(); + real_t inv_inertia_A = collide_A ? A->get_inv_inertia() : 0.0; + real_t inv_inertia_B = collide_B ? B->get_inv_inertia() : 0.0; + + real_t inv_mass_A = collide_A ? A->get_inv_mass() : 0.0; + real_t inv_mass_B = collide_B ? B->get_inv_mass() : 0.0; + for (int i = 0; i < contact_count; i++) { Contact &c = contacts[i]; c.active = false; @@ -384,7 +390,7 @@ bool BodyPair2DSW::pre_solve(real_t p_step) { Vector2 axis = global_A - global_B; real_t depth = axis.dot(c.normal); - if (depth <= 0 || !c.reused) { + if (depth <= 0.0 || !c.reused) { continue; } @@ -416,15 +422,15 @@ bool BodyPair2DSW::pre_solve(real_t p_step) { // Precompute normal mass, tangent mass, and bias. real_t rnA = c.rA.dot(c.normal); real_t rnB = c.rB.dot(c.normal); - real_t kNormal = A->get_inv_mass() + B->get_inv_mass(); - kNormal += A->get_inv_inertia() * (c.rA.dot(c.rA) - rnA * rnA) + B->get_inv_inertia() * (c.rB.dot(c.rB) - rnB * rnB); + real_t kNormal = inv_mass_A + inv_mass_B; + kNormal += inv_inertia_A * (c.rA.dot(c.rA) - rnA * rnA) + inv_inertia_B * (c.rB.dot(c.rB) - rnB * rnB); c.mass_normal = 1.0f / kNormal; Vector2 tangent = c.normal.orthogonal(); real_t rtA = c.rA.dot(tangent); real_t rtB = c.rB.dot(tangent); - real_t kTangent = A->get_inv_mass() + B->get_inv_mass(); - kTangent += A->get_inv_inertia() * (c.rA.dot(c.rA) - rtA * rtA) + B->get_inv_inertia() * (c.rB.dot(c.rB) - rtB * rtB); + real_t kTangent = inv_mass_A + inv_mass_B; + kTangent += inv_inertia_A * (c.rA.dot(c.rA) - rtA * rtA) + inv_inertia_B * (c.rB.dot(c.rB) - rtB * rtB); c.mass_tangent = 1.0f / kTangent; c.bias = -bias * inv_dt * MIN(0.0f, -depth + max_penetration); @@ -436,10 +442,10 @@ bool BodyPair2DSW::pre_solve(real_t p_step) { // Apply normal + friction impulse Vector2 P = c.acc_normal_impulse * c.normal + c.acc_tangent_impulse * tangent; - if (dynamic_A) { + if (collide_A) { A->apply_impulse(-P, c.rA); } - if (dynamic_B) { + if (collide_B) { B->apply_impulse(P, c.rB); } } @@ -493,10 +499,10 @@ void BodyPair2DSW::solve(real_t p_step) { Vector2 jb = c.normal * (c.acc_bias_impulse - jbnOld); - if (dynamic_A) { + if (collide_A) { A->apply_bias_impulse(-jb, c.rA); } - if (dynamic_B) { + if (collide_B) { B->apply_bias_impulse(jb, c.rB); } @@ -513,10 +519,10 @@ void BodyPair2DSW::solve(real_t p_step) { Vector2 j = c.normal * (c.acc_normal_impulse - jnOld) + tangent * (c.acc_tangent_impulse - jtOld); - if (dynamic_A) { + if (collide_A) { A->apply_impulse(-j, c.rA); } - if (dynamic_B) { + if (collide_B) { B->apply_impulse(j, c.rB); } } diff --git a/servers/physics_2d/body_pair_2d_sw.h b/servers/physics_2d/body_pair_2d_sw.h index 4b42b44c92..849a7e2430 100644 --- a/servers/physics_2d/body_pair_2d_sw.h +++ b/servers/physics_2d/body_pair_2d_sw.h @@ -50,8 +50,8 @@ class BodyPair2DSW : public Constraint2DSW { int shape_A = 0; int shape_B = 0; - bool dynamic_A = false; - bool dynamic_B = false; + bool collide_A = false; + bool collide_B = false; Space2DSW *space = nullptr; diff --git a/servers/physics_2d/collision_object_2d_sw.h b/servers/physics_2d/collision_object_2d_sw.h index 67da758d14..55ffa9b1b8 100644 --- a/servers/physics_2d/collision_object_2d_sw.h +++ b/servers/physics_2d/collision_object_2d_sw.h @@ -186,7 +186,11 @@ public: void set_pickable(bool p_pickable) { pickable = p_pickable; } _FORCE_INLINE_ bool is_pickable() const { return pickable; } - _FORCE_INLINE_ bool test_collision_mask(CollisionObject2DSW *p_other) const { + _FORCE_INLINE_ bool collides_with(CollisionObject2DSW *p_other) const { + return p_other->collision_layer & collision_mask; + } + + _FORCE_INLINE_ bool interacts_with(CollisionObject2DSW *p_other) const { return collision_layer & p_other->collision_mask || p_other->collision_layer & collision_mask; } diff --git a/servers/physics_2d/space_2d_sw.cpp b/servers/physics_2d/space_2d_sw.cpp index 82da5774db..590c93a7be 100644 --- a/servers/physics_2d/space_2d_sw.cpp +++ b/servers/physics_2d/space_2d_sw.cpp @@ -508,7 +508,7 @@ int Space2DSW::_cull_aabb_for_body(Body2DSW *p_body, const Rect2 &p_aabb) { keep = false; } else if (intersection_query_results[i]->get_type() == CollisionObject2DSW::TYPE_AREA) { keep = false; - } else if ((static_cast<Body2DSW *>(intersection_query_results[i])->test_collision_mask(p_body)) == 0) { + } else if (!p_body->collides_with(static_cast<Body2DSW *>(intersection_query_results[i]))) { keep = false; } else if (static_cast<Body2DSW *>(intersection_query_results[i])->has_exception(p_body->get_self()) || p_body->has_exception(intersection_query_results[i]->get_self())) { keep = false; @@ -1188,7 +1188,7 @@ bool Space2DSW::test_body_motion(Body2DSW *p_body, const Transform2D &p_from, co } void *Space2DSW::_broadphase_pair(CollisionObject2DSW *A, int p_subindex_A, CollisionObject2DSW *B, int p_subindex_B, void *p_self) { - if (!A->test_collision_mask(B)) { + if (!A->interacts_with(B)) { return nullptr; } diff --git a/servers/physics_2d/step_2d_sw.cpp b/servers/physics_2d/step_2d_sw.cpp index b8cb4cddc5..8b30160cc1 100644 --- a/servers/physics_2d/step_2d_sw.cpp +++ b/servers/physics_2d/step_2d_sw.cpp @@ -46,8 +46,8 @@ void Step2DSW::_populate_island(Body2DSW *p_body, LocalVector<Body2DSW *> &p_bod p_body_island.push_back(p_body); } - for (const List<Pair<Constraint2DSW *, int>>::Element *E = p_body->get_constraint_list().front(); E; E = E->next()) { - Constraint2DSW *constraint = (Constraint2DSW *)E->get().first; + for (const Pair<Constraint2DSW *, int> &E : p_body->get_constraint_list()) { + Constraint2DSW *constraint = (Constraint2DSW *)E.first; if (constraint->get_island_step() == _step) { continue; // Already processed. } @@ -56,7 +56,7 @@ void Step2DSW::_populate_island(Body2DSW *p_body, LocalVector<Body2DSW *> &p_bod all_constraints.push_back(constraint); for (int i = 0; i < constraint->get_body_count(); i++) { - if (i == E->get().second) { + if (i == E.second) { continue; } Body2DSW *other_body = constraint->get_body_ptr()[i]; |