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Add .to_local/.to_global methods on Node2D and Spatial

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Those are just helpers around get_global_transform().affine_inverse().xform() and get_global_transform().xform().
Closes #6087
This commit is contained in:
Bojidar Marinov
2017-07-23 14:37:26 +03:00
parent aa798ebf8f
commit 140f189a65
4 changed files with 32 additions and 0 deletions
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13
scene/2d/node_2d.cpp
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@@ -398,6 +398,16 @@ float Node2D::get_angle_to(const Vector2 &p_pos) const {
return (get_global_transform().affine_inverse().xform(p_pos)).angle();
}
Point2 Node2D::to_local(Point2 p_global) const {
return get_global_transform().affine_inverse().xform(p_global);
}
Point2 Node2D::to_global(Point2 p_local) const {
return get_global_transform().xform(p_local);
}
void Node2D::_bind_methods() {
// TODO: Obsolete those two methods (old name) properly (GH-4397)
@@ -436,6 +446,9 @@ void Node2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("look_at", "point"), &Node2D::look_at);
ClassDB::bind_method(D_METHOD("get_angle_to", "point"), &Node2D::get_angle_to);
ClassDB::bind_method(D_METHOD("to_local", "global_point"), &Node2D::to_local);
ClassDB::bind_method(D_METHOD("to_global", "local_point"), &Node2D::to_global);
ClassDB::bind_method(D_METHOD("set_z", "z"), &Node2D::set_z);
ClassDB::bind_method(D_METHOD("get_z"), &Node2D::get_z);