diff options
Diffstat (limited to 'scene/resources/shape_line_2d.cpp')
| -rw-r--r-- | scene/resources/shape_line_2d.cpp | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/scene/resources/shape_line_2d.cpp b/scene/resources/shape_line_2d.cpp index 512ff3bc56..1a81eea6e5 100644 --- a/scene/resources/shape_line_2d.cpp +++ b/scene/resources/shape_line_2d.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */ +/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -27,9 +27,25 @@ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ + #include "shape_line_2d.h" #include "servers/physics_2d_server.h" #include "servers/visual_server.h" + +bool LineShape2D::_edit_is_selected_on_click(const Point2 &p_point, double p_tolerance) const { + + Vector2 point = get_d() * get_normal(); + Vector2 l[2][2] = { { point - get_normal().tangent() * 100, point + get_normal().tangent() * 100 }, { point, point + get_normal() * 30 } }; + + for (int i = 0; i < 2; i++) { + Vector2 closest = Geometry::get_closest_point_to_segment_2d(p_point, l[i]); + if (p_point.distance_to(closest) < p_tolerance) + return true; + } + + return false; +} + void LineShape2D::_update_shape() { Array arr; |