diff options
Diffstat (limited to 'servers/physics_2d/godot_space_2d.cpp')
| -rw-r--r-- | servers/physics_2d/godot_space_2d.cpp | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/servers/physics_2d/godot_space_2d.cpp b/servers/physics_2d/godot_space_2d.cpp index 166ec3049e..4166191be8 100644 --- a/servers/physics_2d/godot_space_2d.cpp +++ b/servers/physics_2d/godot_space_2d.cpp @@ -594,6 +594,7 @@ bool GodotSpace2D::test_body_motion(GodotBody2D *p_body, const PhysicsServer2D:: const int max_results = 32; int recover_attempts = 4; Vector2 sr[max_results * 2]; + real_t priorities[max_results]; do { GodotPhysicsServer2D::CollCbkData cbk; @@ -606,6 +607,7 @@ bool GodotSpace2D::test_body_motion(GodotBody2D *p_body, const PhysicsServer2D:: GodotPhysicsServer2D::CollCbkData *cbkptr = &cbk; GodotCollisionSolver2D::CallbackResult cbkres = GodotPhysicsServer2D::_shape_col_cbk; + int priority_amount = 0; bool collided = false; @@ -664,6 +666,10 @@ bool GodotSpace2D::test_body_motion(GodotBody2D *p_body, const PhysicsServer2D:: if (GodotCollisionSolver2D::solve(body_shape, body_shape_xform, Vector2(), against_shape, col_obj_shape_xform, Vector2(), cbkres, cbkptr, nullptr, margin)) { did_collide = cbk.passed > current_passed; //more passed, so collision actually existed } + while (cbk.amount > priority_amount) { + priorities[priority_amount] = col_obj->get_collision_priority(); + priority_amount++; + } if (!did_collide && cbk.invalid_by_dir > 0) { //this shape must be excluded @@ -686,6 +692,12 @@ bool GodotSpace2D::test_body_motion(GodotBody2D *p_body, const PhysicsServer2D:: break; } + real_t inv_total_weight = 0.0; + for (int i = 0; i < cbk.amount; i++) { + inv_total_weight += priorities[i]; + } + inv_total_weight = Math::is_zero_approx(inv_total_weight) ? 1.0 : (real_t)cbk.amount / inv_total_weight; + recovered = true; Vector2 recover_motion; @@ -701,7 +713,7 @@ bool GodotSpace2D::test_body_motion(GodotBody2D *p_body, const PhysicsServer2D:: real_t depth = n.dot(a + recover_motion) - d; if (depth > min_contact_depth + CMP_EPSILON) { // Only recover if there is penetration. - recover_motion -= n * (depth - min_contact_depth) * 0.4; + recover_motion -= n * (depth - min_contact_depth) * 0.4 * priorities[i] * inv_total_weight; } } |