155 lines
3.3 KiB
C++
155 lines
3.3 KiB
C++
#include "resource_import.h"
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#include "variant_parser.h"
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Error ResourceFormatImporter::_get_path_and_type(const String& p_path, PathAndType &r_path_and_type) const {
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Error err;
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FileAccess *f= FileAccess::open(p_path+".import",FileAccess::READ,&err);
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if (!f)
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return err;
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VariantParser::StreamFile stream;
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stream.f=f;
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String assign;
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Variant value;
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VariantParser::Tag next_tag;
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int lines=0;
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String error_text;
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while(true) {
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assign=Variant();
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next_tag.fields.clear();
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next_tag.name=String();
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err = VariantParser::parse_tag_assign_eof(&stream,lines,error_text,next_tag,assign,value,NULL,true);
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if (err==ERR_FILE_EOF) {
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memdelete(f);
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return OK;
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}
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else if (err!=OK) {
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ERR_PRINTS("ResourceFormatImporter::load - "+p_path+":"+itos(lines)+" error: "+error_text);
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memdelete(f);
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return err;
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}
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if (assign!=String()) {
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if (assign=="path") {
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r_path_and_type.path=value;
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} else if (assign=="type") {
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r_path_and_type.type=value;
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}
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} else if (next_tag.name!="remap") {
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break;
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}
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}
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memdelete(f);
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if (r_path_and_type.path==String() || r_path_and_type.type==String()) {
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return ERR_FILE_CORRUPT;
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}
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return OK;
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}
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RES ResourceFormatImporter::load(const String &p_path,const String& p_original_path,Error *r_error) {
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PathAndType pat;
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Error err = _get_path_and_type(p_path,pat);
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if (err!=OK) {
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if (r_error)
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*r_error=err;
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return RES();
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}
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return ResourceLoader::load(pat.path,pat.type,false,r_error);
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}
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void ResourceFormatImporter::get_recognized_extensions(List<String> *p_extensions) const{
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Set<String> found;
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for (Set< Ref<ResourceImporter> >::Element *E=importers.front();E;E=E->next()) {
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List<String> local_exts;
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E->get()->get_recognized_extensions(&local_exts);
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for (List<String>::Element *F=local_exts.front();F;F=F->next()) {
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if (!found.has(F->get())) {
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p_extensions->push_back(F->get());
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found.insert(F->get());
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}
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}
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}
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}
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void ResourceFormatImporter::get_recognized_extensions_for_type(const String& p_type,List<String> *p_extensions) const{
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Set<String> found;
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for (Set< Ref<ResourceImporter> >::Element *E=importers.front();E;E=E->next()) {
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if (!ClassDB::is_parent_class(p_type,E->get()->get_resource_type()))
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continue;
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List<String> local_exts;
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E->get()->get_recognized_extensions(&local_exts);
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for (List<String>::Element *F=local_exts.front();F;F=F->next()) {
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if (!found.has(F->get())) {
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p_extensions->push_back(F->get());
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found.insert(F->get());
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}
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}
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}
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}
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bool ResourceFormatImporter::recognize_path(const String& p_path,const String& p_for_type) const{
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return (p_path.get_extension().to_lower()=="import");
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}
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bool ResourceFormatImporter::handles_type(const String& p_type) const {
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for (Set< Ref<ResourceImporter> >::Element *E=importers.front();E;E=E->next()) {
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if (ClassDB::is_parent_class(p_type,E->get()->get_resource_type()))
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return true;
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}
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return true;
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}
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String ResourceFormatImporter::get_resource_type(const String &p_path) const {
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PathAndType pat;
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Error err = _get_path_and_type(p_path,pat);
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if (err!=OK) {
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return "";
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}
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return pat.type;
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}
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void ResourceFormatImporter::get_dependencies(const String& p_path,List<String> *p_dependencies,bool p_add_types){
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PathAndType pat;
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Error err = _get_path_and_type(p_path,pat);
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if (err!=OK) {
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return;
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}
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return ResourceLoader::get_dependencies(pat.path,p_dependencies,p_add_types);
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}
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