diff options
Diffstat (limited to 'servers/physics_2d/godot_area_2d.cpp')
| -rw-r--r-- | servers/physics_2d/godot_area_2d.cpp | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/servers/physics_2d/godot_area_2d.cpp b/servers/physics_2d/godot_area_2d.cpp index 4d93bbfa61..4d2148aa07 100644 --- a/servers/physics_2d/godot_area_2d.cpp +++ b/servers/physics_2d/godot_area_2d.cpp @@ -145,11 +145,8 @@ void GodotArea2D::set_param(PhysicsServer2D::AreaParameter p_param, const Varian case PhysicsServer2D::AREA_PARAM_GRAVITY_IS_POINT: gravity_is_point = p_value; break; - case PhysicsServer2D::AREA_PARAM_GRAVITY_DISTANCE_SCALE: - gravity_distance_scale = p_value; - break; - case PhysicsServer2D::AREA_PARAM_GRAVITY_POINT_ATTENUATION: - point_attenuation = p_value; + case PhysicsServer2D::AREA_PARAM_GRAVITY_POINT_UNIT_DISTANCE: + gravity_point_unit_distance = p_value; break; case PhysicsServer2D::AREA_PARAM_LINEAR_DAMP_OVERRIDE_MODE: _set_space_override_mode(linear_damping_override_mode, (PhysicsServer2D::AreaSpaceOverrideMode)(int)p_value); @@ -179,10 +176,8 @@ Variant GodotArea2D::get_param(PhysicsServer2D::AreaParameter p_param) const { return gravity_vector; case PhysicsServer2D::AREA_PARAM_GRAVITY_IS_POINT: return gravity_is_point; - case PhysicsServer2D::AREA_PARAM_GRAVITY_DISTANCE_SCALE: - return gravity_distance_scale; - case PhysicsServer2D::AREA_PARAM_GRAVITY_POINT_ATTENUATION: - return point_attenuation; + case PhysicsServer2D::AREA_PARAM_GRAVITY_POINT_UNIT_DISTANCE: + return gravity_point_unit_distance; case PhysicsServer2D::AREA_PARAM_LINEAR_DAMP_OVERRIDE_MODE: return linear_damping_override_mode; case PhysicsServer2D::AREA_PARAM_LINEAR_DAMP: @@ -304,13 +299,13 @@ void GodotArea2D::call_queries() { void GodotArea2D::compute_gravity(const Vector2 &p_position, Vector2 &r_gravity) const { if (is_gravity_point()) { - const real_t gr_distance_scale = get_gravity_distance_scale(); + const real_t gr_unit_dist = get_gravity_point_unit_distance(); Vector2 v = get_transform().xform(get_gravity_vector()) - p_position; - if (gr_distance_scale > 0) { - const real_t v_length = v.length(); - if (v_length > 0) { - const real_t v_scaled = v_length * gr_distance_scale; - r_gravity = (v.normalized() * (get_gravity() / (v_scaled * v_scaled))); + if (gr_unit_dist > 0) { + const real_t v_length_sq = v.length_squared(); + if (v_length_sq > 0) { + const real_t gravity_strength = get_gravity() * gr_unit_dist * gr_unit_dist / v_length_sq; + r_gravity = v.normalized() * gravity_strength; } else { r_gravity = Vector2(); } |