408 lines
17 KiB
C++
408 lines
17 KiB
C++
/**************************************************************************/
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/* mesh_library.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 "mesh_library.h"
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#include "core/object/class_db.h"
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#include "scene/resources/texture.h"
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#include "servers/rendering/rendering_server.h" // IWYU pragma: keep // Needed to bind RSE enums.
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#ifndef PHYSICS_3D_DISABLED
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#include "scene/resources/3d/box_shape_3d.h"
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#endif // PHYSICS_3D_DISABLED
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bool MeshLibrary::_validate_index(int p_idx) {
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if (unlikely(!item_map.has(p_idx))) {
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if (!init_property) {
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ERR_FAIL_V_MSG(false, vformat("Requested for nonexistent MeshLibrary item '%d'.", p_idx));
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}
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create_item(p_idx);
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}
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return true;
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}
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bool MeshLibrary::_set(const StringName &p_name, const Variant &p_value) {
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init_property = true;
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if (property_helper.property_set_value(p_name, p_value)) {
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return true;
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}
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init_property = false;
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#ifndef DISABLE_DEPRECATED
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const String sname = p_name;
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if (!sname.begins_with("item/")) {
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return false;
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}
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Vector<String> components = sname.split("/", true, 2);
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if (components.size() < 2 || !components[1].is_valid_int()) {
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return false;
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}
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int index = components[1].to_int();
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if (components[2] == "navmesh") { // Renamed in 4.0 beta 9.
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set_item_navigation_mesh(index, p_value);
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return true;
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} else if (components[2] == "navmesh_transform") { // Renamed in 4.0 beta 9.
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set_item_navigation_mesh_transform(index, p_value);
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return true;
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}
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#endif // DISABLE_DEPRECATED
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return false;
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}
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bool MeshLibrary::_get(const StringName &p_name, Variant &r_ret) const {
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if (property_helper.property_get_value(p_name, r_ret)) {
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return true;
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}
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#ifndef DISABLE_DEPRECATED
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const String sname = p_name;
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if (!sname.begins_with("item/")) {
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return false;
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}
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Vector<String> components = sname.split("/", true, 2);
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if (components.size() < 2 || !components[1].is_valid_int()) {
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return false;
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}
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int index = components[1].to_int();
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if (components[2] == "navmesh") { // Renamed in 4.0 beta 9.
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r_ret = get_item_navigation_mesh(index);
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return true;
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} else if (components[2] == "navmesh_transform") { // Renamed in 4.0 beta 9.
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r_ret = get_item_navigation_mesh_transform(index);
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return true;
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}
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#endif // DISABLE_DEPRECATED
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return false;
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}
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void MeshLibrary::_get_property_list(List<PropertyInfo> *p_list) const {
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for (const KeyValue<int, Item> &E : item_map) {
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property_helper.add_properties_for_index(E.key, p_list);
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}
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}
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void MeshLibrary::create_item(int p_item) {
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ERR_FAIL_COND(p_item < 0);
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ERR_FAIL_COND(item_map.has(p_item));
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item_map[p_item] = Item();
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emit_changed();
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notify_property_list_changed();
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}
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void MeshLibrary::set_item_name(int p_item, const String &p_name) {
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if (_validate_index(p_item)) {
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item_map[p_item].name = p_name;
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emit_changed();
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}
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}
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void MeshLibrary::set_item_category(int p_item, const StringName &p_category) {
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if (_validate_index(p_item)) {
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item_map[p_item].category = p_category;
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emit_changed();
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}
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}
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void MeshLibrary::set_item_mesh(int p_item, const Ref<Mesh> &p_mesh) {
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if (_validate_index(p_item)) {
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item_map[p_item].mesh = p_mesh;
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emit_changed();
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}
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}
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void MeshLibrary::set_item_mesh_transform(int p_item, const Transform3D &p_transform) {
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if (_validate_index(p_item)) {
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item_map[p_item].mesh_transform = p_transform;
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emit_changed();
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}
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}
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void MeshLibrary::set_item_mesh_cast_shadow(int p_item, RSE::ShadowCastingSetting p_shadow_casting_setting) {
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if (_validate_index(p_item)) {
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item_map[p_item].mesh_cast_shadow = p_shadow_casting_setting;
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emit_changed();
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}
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}
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#ifndef PHYSICS_3D_DISABLED
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void MeshLibrary::set_item_shapes(int p_item, const Vector<ShapeData> &p_shapes) {
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if (_validate_index(p_item)) {
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item_map[p_item].shapes = p_shapes;
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emit_changed();
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notify_property_list_changed();
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}
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}
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#endif // PHYSICS_3D_DISABLED
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void MeshLibrary::set_item_navigation_mesh(int p_item, const Ref<NavigationMesh> &p_navigation_mesh) {
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if (_validate_index(p_item)) {
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item_map[p_item].navigation_mesh = p_navigation_mesh;
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emit_changed();
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}
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}
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void MeshLibrary::set_item_navigation_mesh_transform(int p_item, const Transform3D &p_transform) {
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if (_validate_index(p_item)) {
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item_map[p_item].navigation_mesh_transform = p_transform;
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emit_changed();
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}
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}
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void MeshLibrary::set_item_navigation_layers(int p_item, uint32_t p_navigation_layers) {
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if (_validate_index(p_item)) {
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item_map[p_item].navigation_layers = p_navigation_layers;
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emit_changed();
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}
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}
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void MeshLibrary::set_item_preview(int p_item, const Ref<Texture2D> &p_preview) {
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if (_validate_index(p_item)) {
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item_map[p_item].preview = p_preview;
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emit_changed();
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}
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}
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String MeshLibrary::get_item_name(int p_item) const {
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ERR_FAIL_COND_V_MSG(!item_map.has(p_item), "", "Requested for nonexistent MeshLibrary item '" + itos(p_item) + "'.");
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return item_map[p_item].name;
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}
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StringName MeshLibrary::get_item_category(int p_item) const {
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ERR_FAIL_COND_V_MSG(!item_map.has(p_item), StringName(), "Requested for nonexistent MeshLibrary item '" + itos(p_item) + "'.");
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return item_map[p_item].category;
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}
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Ref<Mesh> MeshLibrary::get_item_mesh(int p_item) const {
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ERR_FAIL_COND_V_MSG(!item_map.has(p_item), Ref<Mesh>(), "Requested for nonexistent MeshLibrary item '" + itos(p_item) + "'.");
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return item_map[p_item].mesh;
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}
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Transform3D MeshLibrary::get_item_mesh_transform(int p_item) const {
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ERR_FAIL_COND_V_MSG(!item_map.has(p_item), Transform3D(), "Requested for nonexistent MeshLibrary item '" + itos(p_item) + "'.");
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return item_map[p_item].mesh_transform;
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}
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RSE::ShadowCastingSetting MeshLibrary::get_item_mesh_cast_shadow(int p_item) const {
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ERR_FAIL_COND_V_MSG(!item_map.has(p_item), RSE::ShadowCastingSetting::SHADOW_CASTING_SETTING_ON, "Requested for nonexistent MeshLibrary item '" + itos(p_item) + "'.");
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return item_map[p_item].mesh_cast_shadow;
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}
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#ifndef PHYSICS_3D_DISABLED
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Vector<MeshLibrary::ShapeData> MeshLibrary::get_item_shapes(int p_item) const {
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ERR_FAIL_COND_V_MSG(!item_map.has(p_item), Vector<ShapeData>(), "Requested for nonexistent MeshLibrary item '" + itos(p_item) + "'.");
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return item_map[p_item].shapes;
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}
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#endif // PHYSICS_3D_DISABLED
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Ref<NavigationMesh> MeshLibrary::get_item_navigation_mesh(int p_item) const {
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ERR_FAIL_COND_V_MSG(!item_map.has(p_item), Ref<NavigationMesh>(), "Requested for nonexistent MeshLibrary item '" + itos(p_item) + "'.");
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return item_map[p_item].navigation_mesh;
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}
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Transform3D MeshLibrary::get_item_navigation_mesh_transform(int p_item) const {
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ERR_FAIL_COND_V_MSG(!item_map.has(p_item), Transform3D(), "Requested for nonexistent MeshLibrary item '" + itos(p_item) + "'.");
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return item_map[p_item].navigation_mesh_transform;
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}
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uint32_t MeshLibrary::get_item_navigation_layers(int p_item) const {
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ERR_FAIL_COND_V_MSG(!item_map.has(p_item), 0, "Requested for nonexistent MeshLibrary item '" + itos(p_item) + "'.");
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return item_map[p_item].navigation_layers;
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}
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Ref<Texture2D> MeshLibrary::get_item_preview(int p_item) const {
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ERR_FAIL_COND_V_MSG(!item_map.has(p_item), Ref<Texture2D>(), "Requested for nonexistent MeshLibrary item '" + itos(p_item) + "'.");
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return item_map[p_item].preview;
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}
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bool MeshLibrary::has_item(int p_item) const {
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return item_map.has(p_item);
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}
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void MeshLibrary::remove_item(int p_item) {
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ERR_FAIL_COND_MSG(!item_map.has(p_item), "Requested for nonexistent MeshLibrary item '" + itos(p_item) + "'.");
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item_map.erase(p_item);
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notify_property_list_changed();
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emit_changed();
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}
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void MeshLibrary::clear() {
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item_map.clear();
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notify_property_list_changed();
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emit_changed();
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}
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Vector<int> MeshLibrary::get_item_list() const {
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Vector<int> ret;
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ret.resize(item_map.size());
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int idx = 0;
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for (const KeyValue<int, Item> &E : item_map) {
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ret.write[idx++] = E.key;
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}
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return ret;
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}
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int MeshLibrary::find_item_by_name(const String &p_name) const {
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for (const KeyValue<int, Item> &E : item_map) {
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if (E.value.name == p_name) {
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return E.key;
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}
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}
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return -1;
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}
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int MeshLibrary::get_last_unused_item_id() const {
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if (!item_map.size()) {
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return 0;
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} else {
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return item_map.back()->key() + 1;
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}
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}
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#ifndef PHYSICS_3D_DISABLED
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void MeshLibrary::_set_item_shapes(int p_item, const Array &p_shapes) {
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Array arr_shapes = p_shapes;
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int size = p_shapes.size();
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if (size & 1) {
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ERR_FAIL_COND_MSG(!item_map.has(p_item), "Requested for nonexistent MeshLibrary item '" + itos(p_item) + "'.");
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int prev_size = item_map[p_item].shapes.size() * 2;
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if (prev_size < size) {
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// Check if last element is a shape.
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Ref<Shape3D> shape = arr_shapes[size - 1];
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if (shape.is_null()) {
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Ref<BoxShape3D> box_shape;
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box_shape.instantiate();
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arr_shapes[size - 1] = box_shape;
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}
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// Make sure the added element is a Transform3D.
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arr_shapes.push_back(Transform3D());
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size++;
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} else {
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size--;
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arr_shapes.resize(size);
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}
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}
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Vector<ShapeData> shapes;
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for (int i = 0; i < size; i += 2) {
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ShapeData sd;
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sd.shape = arr_shapes[i + 0];
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sd.local_transform = arr_shapes[i + 1];
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if (sd.shape.is_valid()) {
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shapes.push_back(sd);
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}
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}
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set_item_shapes(p_item, shapes);
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}
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Array MeshLibrary::_get_item_shapes(int p_item) const {
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Vector<ShapeData> shapes = get_item_shapes(p_item);
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Array ret;
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for (int i = 0; i < shapes.size(); i++) {
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ret.push_back(shapes[i].shape);
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ret.push_back(shapes[i].local_transform);
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}
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return ret;
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}
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#endif // PHYSICS_3D_DISABLED
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void MeshLibrary::reset_state() {
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clear();
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}
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void MeshLibrary::_bind_methods() {
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ClassDB::bind_method(D_METHOD("create_item", "id"), &MeshLibrary::create_item);
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ClassDB::bind_method(D_METHOD("set_item_name", "id", "name"), &MeshLibrary::set_item_name);
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ClassDB::bind_method(D_METHOD("set_item_category", "id", "category"), &MeshLibrary::set_item_category);
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ClassDB::bind_method(D_METHOD("set_item_mesh", "id", "mesh"), &MeshLibrary::set_item_mesh);
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ClassDB::bind_method(D_METHOD("set_item_mesh_transform", "id", "mesh_transform"), &MeshLibrary::set_item_mesh_transform);
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ClassDB::bind_method(D_METHOD("set_item_mesh_cast_shadow", "id", "shadow_casting_setting"), &MeshLibrary::set_item_mesh_cast_shadow);
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ClassDB::bind_method(D_METHOD("set_item_navigation_mesh", "id", "navigation_mesh"), &MeshLibrary::set_item_navigation_mesh);
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ClassDB::bind_method(D_METHOD("set_item_navigation_mesh_transform", "id", "navigation_mesh"), &MeshLibrary::set_item_navigation_mesh_transform);
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ClassDB::bind_method(D_METHOD("set_item_navigation_layers", "id", "navigation_layers"), &MeshLibrary::set_item_navigation_layers);
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#ifndef PHYSICS_3D_DISABLED
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ClassDB::bind_method(D_METHOD("set_item_shapes", "id", "shapes"), &MeshLibrary::_set_item_shapes);
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#endif // PHYSICS_3D_DISABLED
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ClassDB::bind_method(D_METHOD("set_item_preview", "id", "texture"), &MeshLibrary::set_item_preview);
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ClassDB::bind_method(D_METHOD("get_item_name", "id"), &MeshLibrary::get_item_name);
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ClassDB::bind_method(D_METHOD("get_item_category", "id"), &MeshLibrary::get_item_category);
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ClassDB::bind_method(D_METHOD("get_item_mesh", "id"), &MeshLibrary::get_item_mesh);
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ClassDB::bind_method(D_METHOD("get_item_mesh_transform", "id"), &MeshLibrary::get_item_mesh_transform);
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ClassDB::bind_method(D_METHOD("get_item_mesh_cast_shadow", "id"), &MeshLibrary::get_item_mesh_cast_shadow);
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ClassDB::bind_method(D_METHOD("get_item_navigation_mesh", "id"), &MeshLibrary::get_item_navigation_mesh);
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ClassDB::bind_method(D_METHOD("get_item_navigation_mesh_transform", "id"), &MeshLibrary::get_item_navigation_mesh_transform);
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ClassDB::bind_method(D_METHOD("get_item_navigation_layers", "id"), &MeshLibrary::get_item_navigation_layers);
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#ifndef PHYSICS_3D_DISABLED
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ClassDB::bind_method(D_METHOD("get_item_shapes", "id"), &MeshLibrary::_get_item_shapes);
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#endif // PHYSICS_3D_DISABLED
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ClassDB::bind_method(D_METHOD("get_item_preview", "id"), &MeshLibrary::get_item_preview);
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ClassDB::bind_method(D_METHOD("remove_item", "id"), &MeshLibrary::remove_item);
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ClassDB::bind_method(D_METHOD("find_item_by_name", "name"), &MeshLibrary::find_item_by_name);
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ClassDB::bind_method(D_METHOD("clear"), &MeshLibrary::clear);
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ClassDB::bind_method(D_METHOD("get_item_list"), &MeshLibrary::get_item_list);
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ClassDB::bind_method(D_METHOD("get_item_count"), &MeshLibrary::get_item_count);
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ClassDB::bind_method(D_METHOD("get_last_unused_item_id"), &MeshLibrary::get_last_unused_item_id);
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Item defaults;
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base_property_helper.set_prefix("item/");
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base_property_helper.set_array_length_getter(&MeshLibrary::get_item_count);
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base_property_helper.register_property(PropertyInfo(Variant::STRING, PNAME("name"), PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR), defaults.name, &MeshLibrary::set_item_name, &MeshLibrary::get_item_name);
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base_property_helper.register_property(PropertyInfo(Variant::STRING, PNAME("category"), PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR), defaults.category, &MeshLibrary::set_item_category, &MeshLibrary::get_item_category);
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base_property_helper.register_property(PropertyInfo(Variant::OBJECT, PNAME("mesh"), PROPERTY_HINT_RESOURCE_TYPE, Mesh::get_class_static(), PROPERTY_USAGE_NO_EDITOR), defaults.mesh, &MeshLibrary::set_item_mesh, &MeshLibrary::get_item_mesh);
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base_property_helper.register_property(PropertyInfo(Variant::TRANSFORM3D, PNAME("mesh_transform"), PROPERTY_HINT_NONE, "suffix:m", PROPERTY_USAGE_NO_EDITOR), defaults.mesh_transform, &MeshLibrary::set_item_mesh_transform, &MeshLibrary::get_item_mesh_transform);
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base_property_helper.register_property(PropertyInfo(Variant::INT, PNAME("mesh_cast_shadow"), PROPERTY_HINT_ENUM, "Off,On,Double-Sided,Shadows Only", PROPERTY_USAGE_NO_EDITOR), defaults.mesh_cast_shadow, &MeshLibrary::set_item_mesh_cast_shadow, &MeshLibrary::get_item_mesh_cast_shadow);
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#ifndef PHYSICS_3D_DISABLED
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base_property_helper.register_property(PropertyInfo(Variant::ARRAY, PNAME("shapes"), PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR), Array(), &MeshLibrary::_set_item_shapes, &MeshLibrary::_get_item_shapes);
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#endif // PHYSICS_3D_DISABLED
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base_property_helper.register_property(PropertyInfo(Variant::OBJECT, PNAME("navigation_mesh"), PROPERTY_HINT_RESOURCE_TYPE, NavigationMesh::get_class_static(), PROPERTY_USAGE_NO_EDITOR), defaults.navigation_mesh, &MeshLibrary::set_item_navigation_mesh, &MeshLibrary::get_item_navigation_mesh);
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base_property_helper.register_property(PropertyInfo(Variant::TRANSFORM3D, PNAME("navigation_mesh_transform"), PROPERTY_HINT_NONE, "suffix:m", PROPERTY_USAGE_NO_EDITOR), defaults.navigation_mesh_transform, &MeshLibrary::set_item_mesh_transform, &MeshLibrary::get_item_mesh_transform);
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base_property_helper.register_property(PropertyInfo(Variant::INT, PNAME("navigation_layers"), PROPERTY_HINT_LAYERS_3D_NAVIGATION, "", PROPERTY_USAGE_NO_EDITOR), defaults.navigation_layers, &MeshLibrary::set_item_navigation_layers, &MeshLibrary::get_item_navigation_layers);
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base_property_helper.register_property(PropertyInfo(Variant::OBJECT, PNAME("preview"), PROPERTY_HINT_RESOURCE_TYPE, Texture2D::get_class_static(), PROPERTY_USAGE_NO_EDITOR), defaults.preview, &MeshLibrary::set_item_preview, &MeshLibrary::get_item_preview);
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PropertyListHelper::register_base_helper(get_class_static(), &base_property_helper);
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}
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MeshLibrary::MeshLibrary() {
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property_helper.setup_for_instance(base_property_helper, this);
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property_helper.enable_out_of_bounds_assign();
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}
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