diff options
Diffstat (limited to 'scene/3d/collision_shape_3d.cpp')
-rw-r--r-- | scene/3d/collision_shape_3d.cpp | 87 |
1 files changed, 35 insertions, 52 deletions
diff --git a/scene/3d/collision_shape_3d.cpp b/scene/3d/collision_shape_3d.cpp index 56367e9bdd..bec87914c0 100644 --- a/scene/3d/collision_shape_3d.cpp +++ b/scene/3d/collision_shape_3d.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 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 */ @@ -44,23 +44,36 @@ //TODO: Implement CylinderShape and HeightMapShape? -void CollisionShape3D::make_convex_from_brothers() { +void CollisionShape3D::make_convex_from_siblings() { Node *p = get_parent(); if (!p) { return; } + Vector<Vector3> vertices; + for (int i = 0; i < p->get_child_count(); i++) { Node *n = p->get_child(i); MeshInstance3D *mi = Object::cast_to<MeshInstance3D>(n); if (mi) { Ref<Mesh> m = mi->get_mesh(); if (m.is_valid()) { - Ref<Shape3D> s = m->create_convex_shape(); - set_shape(s); + for (int j = 0; j < m->get_surface_count(); j++) { + Array a = m->surface_get_arrays(j); + if (!a.is_empty()) { + Vector<Vector3> v = a[RenderingServer::ARRAY_VERTEX]; + for (int k = 0; k < v.size(); k++) { + vertices.append(mi->get_transform().xform(v[k])); + } + } + } } } } + + Ref<ConvexPolygonShape3D> shape = memnew(ConvexPolygonShape3D); + shape->set_points(vertices); + set_shape(shape); } void CollisionShape3D::_update_in_shape_owner(bool p_xform_only) { @@ -87,9 +100,6 @@ void CollisionShape3D::_notification(int p_what) { if (parent) { _update_in_shape_owner(); } - if (get_tree()->is_debugging_collisions_hint()) { - _update_debug_shape(); - } } break; case NOTIFICATION_LOCAL_TRANSFORM_CHANGED: { if (parent) { @@ -110,24 +120,25 @@ void CollisionShape3D::resource_changed(RES res) { update_gizmo(); } -String CollisionShape3D::get_configuration_warning() const { +TypedArray<String> CollisionShape3D::get_configuration_warnings() const { + TypedArray<String> warnings = Node::get_configuration_warnings(); + if (!Object::cast_to<CollisionObject3D>(get_parent())) { - return TTR("CollisionShape3D only serves to provide a collision shape to a CollisionObject3D derived node. Please only use it as a child of Area3D, StaticBody3D, RigidBody3D, KinematicBody3D, etc. to give them a shape."); + warnings.push_back(TTR("CollisionShape3D only serves to provide a collision shape to a CollisionObject3D derived node. Please only use it as a child of Area3D, StaticBody3D, RigidBody3D, KinematicBody3D, etc. to give them a shape.")); } if (!shape.is_valid()) { - return TTR("A shape must be provided for CollisionShape3D to function. Please create a shape resource for it."); + warnings.push_back(TTR("A shape must be provided for CollisionShape3D to function. Please create a shape resource for it.")); } - if (Object::cast_to<RigidBody3D>(get_parent())) { - if (Object::cast_to<ConcavePolygonShape3D>(*shape)) { - if (Object::cast_to<RigidBody3D>(get_parent())->get_mode() != RigidBody3D::MODE_STATIC) { - return TTR("ConcavePolygonShape3D doesn't support RigidBody3D in another mode than static."); - } - } + if (shape.is_valid() && + Object::cast_to<RigidBody3D>(get_parent()) && + Object::cast_to<ConcavePolygonShape3D>(*shape) && + Object::cast_to<RigidBody3D>(get_parent())->get_mode() != RigidBody3D::MODE_STATIC) { + warnings.push_back(TTR("ConcavePolygonShape3D doesn't support RigidBody3D in another mode than static.")); } - return String(); + return warnings; } void CollisionShape3D::_bind_methods() { @@ -137,16 +148,17 @@ void CollisionShape3D::_bind_methods() { ClassDB::bind_method(D_METHOD("get_shape"), &CollisionShape3D::get_shape); ClassDB::bind_method(D_METHOD("set_disabled", "enable"), &CollisionShape3D::set_disabled); ClassDB::bind_method(D_METHOD("is_disabled"), &CollisionShape3D::is_disabled); - ClassDB::bind_method(D_METHOD("make_convex_from_brothers"), &CollisionShape3D::make_convex_from_brothers); - ClassDB::set_method_flags("CollisionShape3D", "make_convex_from_brothers", METHOD_FLAGS_DEFAULT | METHOD_FLAG_EDITOR); - - ClassDB::bind_method(D_METHOD("_update_debug_shape"), &CollisionShape3D::_update_debug_shape); + ClassDB::bind_method(D_METHOD("make_convex_from_siblings"), &CollisionShape3D::make_convex_from_siblings); + ClassDB::set_method_flags("CollisionShape3D", "make_convex_from_siblings", METHOD_FLAGS_DEFAULT | METHOD_FLAG_EDITOR); ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "shape", PROPERTY_HINT_RESOURCE_TYPE, "Shape3D"), "set_shape", "get_shape"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "disabled"), "set_disabled", "is_disabled"); } void CollisionShape3D::set_shape(const Ref<Shape3D> &p_shape) { + if (p_shape == shape) { + return; + } if (!shape.is_null()) { shape->unregister_owner(this); shape->disconnect("changed", callable_mp(this, &CollisionShape3D::_shape_changed)); @@ -167,7 +179,7 @@ void CollisionShape3D::set_shape(const Ref<Shape3D> &p_shape) { if (is_inside_tree()) { _shape_changed(); } - update_configuration_warning(); + update_configuration_warnings(); } Ref<Shape3D> CollisionShape3D::get_shape() const { @@ -188,10 +200,6 @@ bool CollisionShape3D::is_disabled() const { CollisionShape3D::CollisionShape3D() { //indicator = RenderingServer::get_singleton()->mesh_create(); - disabled = false; - debug_shape = nullptr; - parent = nullptr; - owner_id = 0; set_notify_local_transform(true); } @@ -202,34 +210,9 @@ CollisionShape3D::~CollisionShape3D() { //RenderingServer::get_singleton()->free(indicator); } -void CollisionShape3D::_update_debug_shape() { - debug_shape_dirty = false; - - if (debug_shape) { - debug_shape->queue_delete(); - debug_shape = nullptr; - } - - Ref<Shape3D> s = get_shape(); - if (s.is_null()) { - return; - } - - Ref<Mesh> mesh = s->get_debug_mesh(); - MeshInstance3D *mi = memnew(MeshInstance3D); - mi->set_mesh(mesh); - add_child(mi); - debug_shape = mi; -} - void CollisionShape3D::_shape_changed() { // If this is a heightfield shape our center may have changed if (parent) { _update_in_shape_owner(true); } - - if (is_inside_tree() && get_tree()->is_debugging_collisions_hint() && !debug_shape_dirty) { - debug_shape_dirty = true; - call_deferred("_update_debug_shape"); - } } |