183 lines
5.4 KiB
C++
183 lines
5.4 KiB
C++
/*************************************************************************/
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/* resource_preloader.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2017 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 "resource_preloader.h"
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void ResourcePreloader::_set_resources(const Array& p_data) {
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resources.clear();
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ERR_FAIL_COND(p_data.size()!=2);
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PoolVector<String> names=p_data[0];
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Array resdata=p_data[1];
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ERR_FAIL_COND(names.size()!=resdata.size());
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for(int i=0;i<resdata.size();i++) {
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String name=names[i];
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RES resource = resdata[i];
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ERR_CONTINUE( !resource.is_valid() );
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resources[name]=resource;
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//add_resource(name,resource);
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}
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}
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Array ResourcePreloader::_get_resources() const {
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PoolVector<String> names;
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Array arr;
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arr.resize(resources.size());
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names.resize(resources.size());
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Set<String> sorted_names;
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for(Map<StringName,RES >::Element *E=resources.front();E;E=E->next()) {
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sorted_names.insert(E->key());
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}
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int i=0;
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for(Set<String>::Element *E=sorted_names.front();E;E=E->next()) {
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names.set(i,E->get());
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arr[i]=resources[E->get()];
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i++;
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}
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Array res;
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res.push_back(names);
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res.push_back(arr);
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return res;
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}
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void ResourcePreloader::add_resource(const StringName& p_name,const RES& p_resource) {
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ERR_FAIL_COND(p_resource.is_null());
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if (resources.has(p_name)) {
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StringName new_name;
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int idx=2;
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while(true) {
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new_name=p_name.operator String()+" "+itos(idx);
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if (resources.has(new_name)) {
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idx++;
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continue;
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}
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break;
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}
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add_resource(new_name,p_resource);
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} else {
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resources[p_name]=p_resource;
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}
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}
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void ResourcePreloader::remove_resource(const StringName& p_name) {
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ERR_FAIL_COND( !resources.has(p_name) );
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resources.erase(p_name);
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}
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void ResourcePreloader::rename_resource(const StringName& p_from_name,const StringName& p_to_name) {
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ERR_FAIL_COND( !resources.has(p_from_name) );
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RES res = resources[p_from_name];
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resources.erase(p_from_name);
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add_resource(p_to_name,res);
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}
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bool ResourcePreloader::has_resource(const StringName& p_name) const {
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return resources.has(p_name);
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}
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RES ResourcePreloader::get_resource(const StringName& p_name) const {
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ERR_FAIL_COND_V(!resources.has(p_name),RES());
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return resources[p_name];
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}
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PoolVector<String> ResourcePreloader::_get_resource_list() const {
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PoolVector<String> res;
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res.resize(resources.size());
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int i=0;
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for(Map<StringName,RES >::Element *E=resources.front();E;E=E->next(),i++) {
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res.set(i,E->key());
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}
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return res;
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}
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void ResourcePreloader::get_resource_list(List<StringName> *p_list) {
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for(Map<StringName,RES >::Element *E=resources.front();E;E=E->next()) {
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p_list->push_back(E->key());
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}
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}
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void ResourcePreloader::_bind_methods() {
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ClassDB::bind_method(_MD("_set_resources"),&ResourcePreloader::_set_resources);
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ClassDB::bind_method(_MD("_get_resources"),&ResourcePreloader::_get_resources);
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ClassDB::bind_method(_MD("add_resource","name","resource"),&ResourcePreloader::add_resource);
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ClassDB::bind_method(_MD("remove_resource","name"),&ResourcePreloader::remove_resource);
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ClassDB::bind_method(_MD("rename_resource","name","newname"),&ResourcePreloader::rename_resource);
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ClassDB::bind_method(_MD("has_resource","name"),&ResourcePreloader::has_resource);
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ClassDB::bind_method(_MD("get_resource","name"),&ResourcePreloader::get_resource);
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ClassDB::bind_method(_MD("get_resource_list"),&ResourcePreloader::_get_resource_list);
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ADD_PROPERTY( PropertyInfo(Variant::ARRAY,"resources",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR), "_set_resources", "_get_resources");
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}
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ResourcePreloader::ResourcePreloader()
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{
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}
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