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73d85f46c9
Co-authored-by: Thaddeus Crews <repiteo@outlook.com> Co-authored-by: A Thousand Ships <96648715+AThousandShips@users.noreply.github.com>
374 lines
16 KiB
C++
374 lines
16 KiB
C++
/**************************************************************************/
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/* navigation_mesh_source_geometry_data_2d.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include "navigation_mesh_source_geometry_data_2d.h"
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#include "core/variant/typed_array.h"
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void NavigationMeshSourceGeometryData2D::clear() {
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RWLockWrite write_lock(geometry_rwlock);
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traversable_outlines.clear();
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obstruction_outlines.clear();
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_projected_obstructions.clear();
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bounds_dirty = true;
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}
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bool NavigationMeshSourceGeometryData2D::has_data() {
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RWLockRead read_lock(geometry_rwlock);
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return traversable_outlines.size();
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}
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void NavigationMeshSourceGeometryData2D::clear_projected_obstructions() {
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RWLockWrite write_lock(geometry_rwlock);
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_projected_obstructions.clear();
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bounds_dirty = true;
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}
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void NavigationMeshSourceGeometryData2D::_set_traversable_outlines(const Vector<Vector<Vector2>> &p_traversable_outlines) {
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RWLockWrite write_lock(geometry_rwlock);
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traversable_outlines = p_traversable_outlines;
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bounds_dirty = true;
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}
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void NavigationMeshSourceGeometryData2D::_set_obstruction_outlines(const Vector<Vector<Vector2>> &p_obstruction_outlines) {
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RWLockWrite write_lock(geometry_rwlock);
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obstruction_outlines = p_obstruction_outlines;
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bounds_dirty = true;
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}
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const Vector<Vector<Vector2>> &NavigationMeshSourceGeometryData2D::_get_traversable_outlines() const {
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RWLockRead read_lock(geometry_rwlock);
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return traversable_outlines;
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}
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const Vector<Vector<Vector2>> &NavigationMeshSourceGeometryData2D::_get_obstruction_outlines() const {
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RWLockRead read_lock(geometry_rwlock);
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return obstruction_outlines;
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}
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void NavigationMeshSourceGeometryData2D::_add_traversable_outline(const Vector<Vector2> &p_shape_outline) {
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if (p_shape_outline.size() > 1) {
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RWLockWrite write_lock(geometry_rwlock);
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traversable_outlines.push_back(p_shape_outline);
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bounds_dirty = true;
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}
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}
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void NavigationMeshSourceGeometryData2D::_add_obstruction_outline(const Vector<Vector2> &p_shape_outline) {
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if (p_shape_outline.size() > 1) {
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RWLockWrite write_lock(geometry_rwlock);
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obstruction_outlines.push_back(p_shape_outline);
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bounds_dirty = true;
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}
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}
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void NavigationMeshSourceGeometryData2D::set_traversable_outlines(const TypedArray<Vector<Vector2>> &p_traversable_outlines) {
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RWLockWrite write_lock(geometry_rwlock);
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traversable_outlines.resize(p_traversable_outlines.size());
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for (int i = 0; i < p_traversable_outlines.size(); i++) {
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traversable_outlines.write[i] = p_traversable_outlines[i];
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}
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bounds_dirty = true;
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}
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TypedArray<Vector<Vector2>> NavigationMeshSourceGeometryData2D::get_traversable_outlines() const {
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RWLockRead read_lock(geometry_rwlock);
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TypedArray<Vector<Vector2>> typed_array_traversable_outlines;
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typed_array_traversable_outlines.resize(traversable_outlines.size());
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for (int i = 0; i < typed_array_traversable_outlines.size(); i++) {
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typed_array_traversable_outlines[i] = traversable_outlines[i];
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}
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return typed_array_traversable_outlines;
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}
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void NavigationMeshSourceGeometryData2D::set_obstruction_outlines(const TypedArray<Vector<Vector2>> &p_obstruction_outlines) {
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RWLockWrite write_lock(geometry_rwlock);
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obstruction_outlines.resize(p_obstruction_outlines.size());
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for (int i = 0; i < p_obstruction_outlines.size(); i++) {
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obstruction_outlines.write[i] = p_obstruction_outlines[i];
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}
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bounds_dirty = true;
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}
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TypedArray<Vector<Vector2>> NavigationMeshSourceGeometryData2D::get_obstruction_outlines() const {
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RWLockRead read_lock(geometry_rwlock);
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TypedArray<Vector<Vector2>> typed_array_obstruction_outlines;
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typed_array_obstruction_outlines.resize(obstruction_outlines.size());
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for (int i = 0; i < typed_array_obstruction_outlines.size(); i++) {
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typed_array_obstruction_outlines[i] = obstruction_outlines[i];
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}
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return typed_array_obstruction_outlines;
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}
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void NavigationMeshSourceGeometryData2D::append_traversable_outlines(const TypedArray<Vector<Vector2>> &p_traversable_outlines) {
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RWLockWrite write_lock(geometry_rwlock);
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int traversable_outlines_size = traversable_outlines.size();
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traversable_outlines.resize(traversable_outlines_size + p_traversable_outlines.size());
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for (int i = traversable_outlines_size; i < p_traversable_outlines.size(); i++) {
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traversable_outlines.write[i] = p_traversable_outlines[i];
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}
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bounds_dirty = true;
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}
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void NavigationMeshSourceGeometryData2D::append_obstruction_outlines(const TypedArray<Vector<Vector2>> &p_obstruction_outlines) {
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RWLockWrite write_lock(geometry_rwlock);
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int obstruction_outlines_size = obstruction_outlines.size();
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obstruction_outlines.resize(obstruction_outlines_size + p_obstruction_outlines.size());
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for (int i = obstruction_outlines_size; i < p_obstruction_outlines.size(); i++) {
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obstruction_outlines.write[i] = p_obstruction_outlines[i];
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}
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bounds_dirty = true;
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}
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void NavigationMeshSourceGeometryData2D::add_traversable_outline(const PackedVector2Array &p_shape_outline) {
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if (p_shape_outline.size() > 1) {
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RWLockWrite write_lock(geometry_rwlock);
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Vector<Vector2> traversable_outline;
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traversable_outline.resize(p_shape_outline.size());
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for (int i = 0; i < p_shape_outline.size(); i++) {
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traversable_outline.write[i] = p_shape_outline[i];
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}
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traversable_outlines.push_back(traversable_outline);
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bounds_dirty = true;
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}
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}
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void NavigationMeshSourceGeometryData2D::add_obstruction_outline(const PackedVector2Array &p_shape_outline) {
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if (p_shape_outline.size() > 1) {
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RWLockWrite write_lock(geometry_rwlock);
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Vector<Vector2> obstruction_outline;
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obstruction_outline.resize(p_shape_outline.size());
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for (int i = 0; i < p_shape_outline.size(); i++) {
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obstruction_outline.write[i] = p_shape_outline[i];
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}
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obstruction_outlines.push_back(obstruction_outline);
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bounds_dirty = true;
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}
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}
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void NavigationMeshSourceGeometryData2D::merge(const Ref<NavigationMeshSourceGeometryData2D> &p_other_geometry) {
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ERR_FAIL_COND(p_other_geometry.is_null());
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Vector<Vector<Vector2>> other_traversable_outlines;
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Vector<Vector<Vector2>> other_obstruction_outlines;
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Vector<ProjectedObstruction> other_projected_obstructions;
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p_other_geometry->get_data(other_traversable_outlines, other_obstruction_outlines, other_projected_obstructions);
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RWLockWrite write_lock(geometry_rwlock);
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traversable_outlines.append_array(other_traversable_outlines);
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obstruction_outlines.append_array(other_obstruction_outlines);
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_projected_obstructions.append_array(other_projected_obstructions);
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bounds_dirty = true;
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}
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void NavigationMeshSourceGeometryData2D::add_projected_obstruction(const Vector<Vector2> &p_vertices, bool p_carve) {
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ERR_FAIL_COND(p_vertices.size() < 2);
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ProjectedObstruction projected_obstruction;
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projected_obstruction.vertices.resize(p_vertices.size() * 2);
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projected_obstruction.carve = p_carve;
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float *obstruction_vertices_ptrw = projected_obstruction.vertices.ptrw();
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int vertex_index = 0;
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for (const Vector2 &vertex : p_vertices) {
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obstruction_vertices_ptrw[vertex_index++] = vertex.x;
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obstruction_vertices_ptrw[vertex_index++] = vertex.y;
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}
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RWLockWrite write_lock(geometry_rwlock);
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_projected_obstructions.push_back(projected_obstruction);
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bounds_dirty = true;
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}
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void NavigationMeshSourceGeometryData2D::set_projected_obstructions(const Array &p_array) {
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clear_projected_obstructions();
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for (int i = 0; i < p_array.size(); i++) {
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Dictionary data = p_array[i];
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ERR_FAIL_COND(!data.has("version"));
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uint32_t po_version = data["version"];
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if (po_version == 1) {
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ERR_FAIL_COND(!data.has("vertices"));
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ERR_FAIL_COND(!data.has("carve"));
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}
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ProjectedObstruction projected_obstruction;
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projected_obstruction.vertices = Vector<float>(data["vertices"]);
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projected_obstruction.carve = data["carve"];
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RWLockWrite write_lock(geometry_rwlock);
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_projected_obstructions.push_back(projected_obstruction);
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bounds_dirty = true;
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}
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}
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Vector<NavigationMeshSourceGeometryData2D::ProjectedObstruction> NavigationMeshSourceGeometryData2D::_get_projected_obstructions() const {
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RWLockRead read_lock(geometry_rwlock);
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return _projected_obstructions;
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}
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Array NavigationMeshSourceGeometryData2D::get_projected_obstructions() const {
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RWLockRead read_lock(geometry_rwlock);
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Array ret;
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ret.resize(_projected_obstructions.size());
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for (int i = 0; i < _projected_obstructions.size(); i++) {
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const ProjectedObstruction &projected_obstruction = _projected_obstructions[i];
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Dictionary data;
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data["version"] = (int)ProjectedObstruction::VERSION;
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data["vertices"] = projected_obstruction.vertices;
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data["carve"] = projected_obstruction.carve;
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ret[i] = data;
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}
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return ret;
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}
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bool NavigationMeshSourceGeometryData2D::_set(const StringName &p_name, const Variant &p_value) {
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if (p_name == "projected_obstructions") {
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set_projected_obstructions(p_value);
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return true;
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}
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return false;
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}
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bool NavigationMeshSourceGeometryData2D::_get(const StringName &p_name, Variant &r_ret) const {
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if (p_name == "projected_obstructions") {
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r_ret = get_projected_obstructions();
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return true;
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}
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return false;
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}
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void NavigationMeshSourceGeometryData2D::set_data(const Vector<Vector<Vector2>> &p_traversable_outlines, const Vector<Vector<Vector2>> &p_obstruction_outlines, Vector<ProjectedObstruction> &p_projected_obstructions) {
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RWLockWrite write_lock(geometry_rwlock);
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traversable_outlines = p_traversable_outlines;
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obstruction_outlines = p_obstruction_outlines;
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_projected_obstructions = p_projected_obstructions;
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bounds_dirty = true;
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}
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void NavigationMeshSourceGeometryData2D::get_data(Vector<Vector<Vector2>> &r_traversable_outlines, Vector<Vector<Vector2>> &r_obstruction_outlines, Vector<ProjectedObstruction> &r_projected_obstructions) {
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RWLockRead read_lock(geometry_rwlock);
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r_traversable_outlines = traversable_outlines;
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r_obstruction_outlines = obstruction_outlines;
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r_projected_obstructions = _projected_obstructions;
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}
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Rect2 NavigationMeshSourceGeometryData2D::get_bounds() {
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geometry_rwlock.read_lock();
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if (bounds_dirty) {
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geometry_rwlock.read_unlock();
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RWLockWrite write_lock(geometry_rwlock);
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bounds_dirty = false;
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bounds = Rect2();
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bool first_vertex = true;
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for (const Vector<Vector2> &traversable_outline : traversable_outlines) {
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for (const Vector2 &traversable_point : traversable_outline) {
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if (first_vertex) {
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first_vertex = false;
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bounds.position = traversable_point;
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} else {
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bounds.expand_to(traversable_point);
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}
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}
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}
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for (const Vector<Vector2> &obstruction_outline : obstruction_outlines) {
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for (const Vector2 &obstruction_point : obstruction_outline) {
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if (first_vertex) {
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first_vertex = false;
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bounds.position = obstruction_point;
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} else {
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bounds.expand_to(obstruction_point);
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}
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}
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}
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for (const ProjectedObstruction &projected_obstruction : _projected_obstructions) {
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for (int i = 0; i < projected_obstruction.vertices.size() / 2; i++) {
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const Vector2 vertex = Vector2(projected_obstruction.vertices[i * 2], projected_obstruction.vertices[i * 2 + 1]);
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if (first_vertex) {
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first_vertex = false;
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bounds.position = vertex;
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} else {
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bounds.expand_to(vertex);
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}
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}
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}
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} else {
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geometry_rwlock.read_unlock();
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}
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RWLockRead read_lock(geometry_rwlock);
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return bounds;
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}
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void NavigationMeshSourceGeometryData2D::_bind_methods() {
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ClassDB::bind_method(D_METHOD("clear"), &NavigationMeshSourceGeometryData2D::clear);
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ClassDB::bind_method(D_METHOD("has_data"), &NavigationMeshSourceGeometryData2D::has_data);
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ClassDB::bind_method(D_METHOD("set_traversable_outlines", "traversable_outlines"), &NavigationMeshSourceGeometryData2D::set_traversable_outlines);
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ClassDB::bind_method(D_METHOD("get_traversable_outlines"), &NavigationMeshSourceGeometryData2D::get_traversable_outlines);
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ClassDB::bind_method(D_METHOD("set_obstruction_outlines", "obstruction_outlines"), &NavigationMeshSourceGeometryData2D::set_obstruction_outlines);
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ClassDB::bind_method(D_METHOD("get_obstruction_outlines"), &NavigationMeshSourceGeometryData2D::get_obstruction_outlines);
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ClassDB::bind_method(D_METHOD("append_traversable_outlines", "traversable_outlines"), &NavigationMeshSourceGeometryData2D::append_traversable_outlines);
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ClassDB::bind_method(D_METHOD("append_obstruction_outlines", "obstruction_outlines"), &NavigationMeshSourceGeometryData2D::append_obstruction_outlines);
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ClassDB::bind_method(D_METHOD("add_traversable_outline", "shape_outline"), &NavigationMeshSourceGeometryData2D::add_traversable_outline);
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ClassDB::bind_method(D_METHOD("add_obstruction_outline", "shape_outline"), &NavigationMeshSourceGeometryData2D::add_obstruction_outline);
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ClassDB::bind_method(D_METHOD("merge", "other_geometry"), &NavigationMeshSourceGeometryData2D::merge);
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ClassDB::bind_method(D_METHOD("add_projected_obstruction", "vertices", "carve"), &NavigationMeshSourceGeometryData2D::add_projected_obstruction);
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ClassDB::bind_method(D_METHOD("clear_projected_obstructions"), &NavigationMeshSourceGeometryData2D::clear_projected_obstructions);
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ClassDB::bind_method(D_METHOD("set_projected_obstructions", "projected_obstructions"), &NavigationMeshSourceGeometryData2D::set_projected_obstructions);
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ClassDB::bind_method(D_METHOD("get_projected_obstructions"), &NavigationMeshSourceGeometryData2D::get_projected_obstructions);
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ClassDB::bind_method(D_METHOD("get_bounds"), &NavigationMeshSourceGeometryData2D::get_bounds);
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ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "traversable_outlines", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL), "set_traversable_outlines", "get_traversable_outlines");
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ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "obstruction_outlines", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL), "set_obstruction_outlines", "get_obstruction_outlines");
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ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "projected_obstructions", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL), "set_projected_obstructions", "get_projected_obstructions");
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}
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