C++ PoolVector::remove方法代码示例

//.........这里部分代码省略.........

						if (edited_point != -1) {

							//apply

							PoolVector<Vector2> poly = node->get_navigation_polygon()->get_outline(edited_outline);
							ERR_FAIL_INDEX_V(edited_point, poly.size(), false);
							poly.set(edited_point, edited_point_pos);
							undo_redo->create_action(TTR("Edit Poly"));
							undo_redo->add_do_method(node->get_navigation_polygon().ptr(), "set_outline", edited_outline, poly);
							undo_redo->add_undo_method(node->get_navigation_polygon().ptr(), "set_outline", edited_outline, pre_move_edit);
							undo_redo->add_do_method(node->get_navigation_polygon().ptr(), "make_polygons_from_outlines");
							undo_redo->add_undo_method(node->get_navigation_polygon().ptr(), "make_polygons_from_outlines");
							undo_redo->add_do_method(canvas_item_editor->get_viewport_control(), "update");
							undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(), "update");
							undo_redo->commit_action();

							edited_point = -1;
							return true;
						}
					}
				} else if (mb->get_button_index() == BUTTON_RIGHT && mb->is_pressed() && edited_point == -1) {

					int closest_outline = -1;
					int closest_idx = -1;
					Vector2 closest_pos;
					real_t closest_dist = 1e10;

					for (int j = 0; j < node->get_navigation_polygon()->get_outline_count(); j++) {

						PoolVector<Vector2> points = node->get_navigation_polygon()->get_outline(j);

						int pc = points.size();
						PoolVector<Vector2>::Read poly = points.read();

						for (int i = 0; i < pc; i++) {

							Vector2 cp = xform.xform(poly[i]);

							real_t d = cp.distance_to(gpoint);
							if (d < closest_dist && d < grab_threshold) {
								closest_dist = d;
								closest_pos = cp;
								closest_outline = j;
								closest_idx = i;
							}
						}
					}

					if (closest_idx >= 0) {

						PoolVector<Vector2> poly = node->get_navigation_polygon()->get_outline(closest_outline);

						if (poly.size() > 3) {
							undo_redo->create_action(TTR("Edit Poly (Remove Point)"));
							undo_redo->add_undo_method(node->get_navigation_polygon().ptr(), "set_outline", closest_outline, poly);
							poly.remove(closest_idx);
							undo_redo->add_do_method(node->get_navigation_polygon().ptr(), "set_outline", closest_outline, poly);
							undo_redo->add_do_method(node->get_navigation_polygon().ptr(), "make_polygons_from_outlines");
							undo_redo->add_undo_method(node->get_navigation_polygon().ptr(), "make_polygons_from_outlines");
							undo_redo->add_do_method(canvas_item_editor->get_viewport_control(), "update");
							undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(), "update");
							undo_redo->commit_action();
						} else {

							undo_redo->create_action(TTR("Remove Poly And Point"));
							undo_redo->add_undo_method(node->get_navigation_polygon().ptr(), "add_outline_at_index", poly, closest_outline);
							poly.remove(closest_idx);
							undo_redo->add_do_method(node->get_navigation_polygon().ptr(), "remove_outline", closest_outline);
							undo_redo->add_do_method(node->get_navigation_polygon().ptr(), "make_polygons_from_outlines");
							undo_redo->add_undo_method(node->get_navigation_polygon().ptr(), "make_polygons_from_outlines");
							undo_redo->add_do_method(canvas_item_editor->get_viewport_control(), "update");
							undo_redo->add_undo_method(canvas_item_editor->get_viewport_control(), "update");
							undo_redo->commit_action();
						}
						return true;
					}
				}

			} break;
		}
	}

	Ref<InputEventMouseMotion> mm = p_event;

	if (mm.is_valid()) {

		if (edited_point != -1 && (wip_active || mm->get_button_mask() & BUTTON_MASK_LEFT)) {

			Vector2 gpoint = mm->get_position();
			Vector2 cpoint = canvas_item_editor->get_canvas_transform().affine_inverse().xform(gpoint);
			cpoint = canvas_item_editor->snap_point(cpoint);
			edited_point_pos = node->get_global_transform().affine_inverse().xform(cpoint);

			canvas_item_editor->get_viewport_control()->update();
		}
	}

	return false;
}

void GDAPI godot_pool_byte_array_remove(godot_pool_byte_array *p_self, const godot_int p_idx) {
	PoolVector<uint8_t> *self = (PoolVector<uint8_t> *)p_self;
	self->remove(p_idx);
}

void GDAPI godot_pool_vector3_array_remove(godot_pool_vector3_array *p_self, const godot_int p_idx) {
	PoolVector<Vector3> *self = (PoolVector<Vector3> *)p_self;
	self->remove(p_idx);
}

void GDAPI godot_pool_color_array_remove(godot_pool_color_array *p_self, const godot_int p_idx) {
	PoolVector<Color> *self = (PoolVector<Color> *)p_self;
	self->remove(p_idx);
}

void GDAPI godot_pool_string_array_remove(godot_pool_string_array *p_self, const godot_int p_idx) {
	PoolVector<String> *self = (PoolVector<String> *)p_self;
	self->remove(p_idx);
}