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Allow rotating entity selectionboxes (#12379)

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Lars Müller 2022-10-30 16:53:14 +01:00 • committed by GitHub
parent b829231992
commit 077627181e
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18 changed files with 271 additions and 58 deletions
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25
src/client/clientenvironment.cpp
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@ -505,15 +505,24 @@ void ClientEnvironment::getSelectedActiveObjects(
if (!obj->getSelectionBox(&selection_box))
continue;
const v3f &pos = obj->getPosition();
aabb3f offsetted_box(selection_box.MinEdge + pos,
selection_box.MaxEdge + pos);
v3f current_intersection;
v3s16 current_normal;
if (boxLineCollision(offsetted_box, shootline_on_map.start, line_vector,
&current_intersection, &current_normal)) {
objects.emplace_back((s16) obj->getId(), current_intersection, current_normal,
v3f current_normal, current_raw_normal;
const v3f rel_pos = shootline_on_map.start - obj->getPosition();
bool collision;
GenericCAO* gcao = dynamic_cast<GenericCAO*>(obj);
if (gcao != nullptr && gcao->getProperties().rotate_selectionbox) {
gcao->getSceneNode()->updateAbsolutePosition();
const v3f deg = obj->getSceneNode()->getAbsoluteTransformation().getRotationDegrees();
collision = boxLineCollision(selection_box, deg,
rel_pos, line_vector, &current_intersection, &current_normal, &current_raw_normal);
} else {
collision = boxLineCollision(selection_box, rel_pos, line_vector,
&current_intersection, &current_normal);
current_raw_normal = current_normal;
}
if (collision) {
current_intersection += obj->getPosition();
objects.emplace_back(obj->getId(), current_intersection, current_normal, current_raw_normal,
(current_intersection - shootline_on_map.start).getLengthSQ());
}
}