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-rw-r--r--scene/resources/scene_format_text.cpp477
1 files changed, 470 insertions, 7 deletions
diff --git a/scene/resources/scene_format_text.cpp b/scene/resources/scene_format_text.cpp
index abb66ff42..43834d1ce 100644
--- a/scene/resources/scene_format_text.cpp
+++ b/scene/resources/scene_format_text.cpp
@@ -54,7 +54,7 @@ Ref<Resource> ResourceInteractiveLoaderText::get_resource() {
return resource;
}
-Error ResourceInteractiveLoaderText::_parse_sub_resource(VariantParser::Stream* p_stream,Ref<Resource>& r_res,int &line,String &r_err_str) {
+Error ResourceInteractiveLoaderText::_parse_sub_resource(VariantParser::Stream* p_stream,Variant& r_value_res,int &line,String &r_err_str) {
VariantParser::Token token;
VariantParser::get_token(p_stream,token,line,r_err_str);
@@ -74,9 +74,9 @@ Error ResourceInteractiveLoaderText::_parse_sub_resource(VariantParser::Stream*
return ERR_PARSE_ERROR;
}
- r_res=RES(ResourceCache::get(path));
+ r_value_res=RES(ResourceCache::get(path));
} else {
- r_res=RES();
+ r_value_res=RES();
}
VariantParser::get_token(p_stream,token,line,r_err_str);
@@ -89,7 +89,7 @@ Error ResourceInteractiveLoaderText::_parse_sub_resource(VariantParser::Stream*
return OK;
}
-Error ResourceInteractiveLoaderText::_parse_ext_resource(VariantParser::Stream* p_stream,Ref<Resource>& r_res,int &line,String &r_err_str){
+Error ResourceInteractiveLoaderText::_parse_ext_resource(VariantParser::Stream* p_stream,Variant& r_value_res,int &line,String &r_err_str){
VariantParser::Token token;
VariantParser::get_token(p_stream,token,line,r_err_str);
@@ -116,15 +116,43 @@ Error ResourceInteractiveLoaderText::_parse_ext_resource(VariantParser::Stream*
}
- r_res=ResourceLoader::load(path,type);
+ RES res = ResourceLoader::load(path,type);
- if (r_res.is_null()) {
+ if (res.is_null()) {
WARN_PRINT(String("Couldn't load external resource: "+path).utf8().get_data());
}
+
+ r_value_res=res;
} else {
- r_res=RES();
+ r_value_res=RES();
+ }
+
+ VariantParser::get_token(p_stream,token,line,r_err_str);
+ if (token.type!=VariantParser::TK_PARENTHESIS_CLOSE) {
+ r_err_str="Expected ')'";
+ return ERR_PARSE_ERROR;
+ }
+
+
+ return OK;
+}
+
+
+Error ResourceInteractiveLoaderText::_parse_sub_resource_export(VariantParser::Stream* p_stream,Variant& r_value_res,int &line,String &r_err_str) {
+
+ VariantParser::Token token;
+ VariantParser::get_token(p_stream,token,line,r_err_str);
+
+
+ if (token.type!=VariantParser::TK_NUMBER) {
+ r_err_str="Expected number (sub-resource index)";
+ return ERR_PARSE_ERROR;
}
+ int index = token.value;
+
+ r_value_res="@RESLOCAL:"+itos(index);
+
VariantParser::get_token(p_stream,token,line,r_err_str);
if (token.type!=VariantParser::TK_PARENTHESIS_CLOSE) {
r_err_str="Expected ')'";
@@ -135,6 +163,34 @@ Error ResourceInteractiveLoaderText::_parse_ext_resource(VariantParser::Stream*
return OK;
}
+Error ResourceInteractiveLoaderText::_parse_ext_resource_export(VariantParser::Stream* p_stream,Variant& r_value_res,int &line,String &r_err_str){
+
+ VariantParser::Token token;
+ VariantParser::get_token(p_stream,token,line,r_err_str);
+ if (token.type!=VariantParser::TK_NUMBER) {
+ r_err_str="Expected number (sub-resource index)";
+ return ERR_PARSE_ERROR;
+ }
+
+ int id = token.value;
+
+ {
+
+ r_value_res="@RESEXTERNAL:"+itos(id);
+
+ }
+
+ VariantParser::get_token(p_stream,token,line,r_err_str);
+ if (token.type!=VariantParser::TK_PARENTHESIS_CLOSE) {
+ r_err_str="Expected ')'";
+ return ERR_PARSE_ERROR;
+ }
+
+
+ return OK;
+}
+
+
Error ResourceInteractiveLoaderText::poll() {
@@ -684,6 +740,384 @@ void ResourceInteractiveLoaderText::get_dependencies(FileAccess *f,List<String>
}
}
+Error ResourceInteractiveLoaderText::get_export_data(FileAccess *p_f,ExportData& r_export_data) {
+
+
+ open(p_f);
+ ERR_FAIL_COND_V(error!=OK,error);
+
+
+ while(true) {
+
+ print_line("next tag is: "+next_tag.name);
+
+ if (next_tag.name=="ext_resource") {
+
+
+ if (!next_tag.fields.has("path")) {
+ error=ERR_FILE_CORRUPT;
+ error_text="Missing 'path' in external resource tag";
+ _printerr();
+ return error;
+ }
+
+ if (!next_tag.fields.has("type")) {
+ error=ERR_FILE_CORRUPT;
+ error_text="Missing 'type' in external resource tag";
+ _printerr();
+ return error;
+ }
+
+ if (!next_tag.fields.has("id")) {
+ error=ERR_FILE_CORRUPT;
+ error_text="Missing 'id' in external resource tag";
+ _printerr();
+ return error;
+ }
+
+ String path=next_tag.fields["path"];
+ String type=next_tag.fields["type"];
+ int index=next_tag.fields["id"];
+
+
+ ExportData::Dependency dep;
+ dep.path=path;
+ dep.type=type;
+ r_export_data.dependencies[index]=dep;
+
+ error = VariantParser::parse_tag(&stream,lines,error_text,next_tag,&rp_export);
+
+ if (error) {
+ _printerr();
+ return error;
+ }
+
+
+ } else if (next_tag.name=="sub_resource") {
+
+
+ if (!next_tag.fields.has("type")) {
+ error=ERR_FILE_CORRUPT;
+ error_text="Missing 'type' in external resource tag";
+ _printerr();
+ return error;
+ }
+
+ if (!next_tag.fields.has("id")) {
+ error=ERR_FILE_CORRUPT;
+ error_text="Missing 'index' in external resource tag";
+ _printerr();
+ return error;
+ }
+
+ String type=next_tag.fields["type"];
+ int id=next_tag.fields["id"];
+
+ r_export_data.resources.resize( r_export_data.resources.size()+1 );
+ ExportData::ResourceData &res_data=r_export_data.resources[ r_export_data.resources.size()-1 ];
+
+ res_data.type=type;
+ res_data.index=id;
+
+
+ while(true) {
+
+ String assign;
+ Variant value;
+
+ error = VariantParser::parse_tag_assign_eof(&stream,lines,error_text,next_tag,assign,value,&rp_export);
+ print_line("get prop: "+assign);
+
+ if (error) {
+ _printerr();
+ return error;
+ }
+
+ if (assign!=String()) {
+
+ ExportData::PropertyData pdata;
+ pdata.name=assign;
+ pdata.value=value;
+ res_data.properties.push_back(pdata);
+
+ //it's assignment
+ } else if (next_tag.name!=String()) {
+
+ error=OK;
+ break;
+
+ } else {
+ error=ERR_FILE_CORRUPT;
+ error_text="Premature end of file while parsing [sub_resource]";
+ _printerr();
+ return error;
+ }
+
+
+ }
+
+ } else if (next_tag.name=="resource") {
+
+ if (is_scene) {
+
+ error_text+="found the 'resource' tag on a scene file!";
+ _printerr();
+ error=ERR_FILE_CORRUPT;
+ return error;
+ }
+
+
+ r_export_data.resources.resize( r_export_data.resources.size()+1 );
+ ExportData::ResourceData &res_data=r_export_data.resources[ r_export_data.resources.size()-1 ];
+ res_data.index=-1;
+ res_data.type=res_type;
+
+ while(true) {
+
+ String assign;
+ Variant value;
+
+ error = VariantParser::parse_tag_assign_eof(&stream,lines,error_text,next_tag,assign,value,&rp_export);
+
+ if (error) {
+ if (error!=ERR_FILE_EOF) {
+ _printerr();
+ } else {
+ return OK;
+ }
+ return error;
+ }
+
+ if (assign!=String()) {
+ ExportData::PropertyData pdata;
+ pdata.name=assign;
+ pdata.value=value;
+ res_data.properties.push_back(pdata);
+ //it's assignment
+ } else if (next_tag.name!=String()) {
+
+ error=ERR_FILE_CORRUPT;
+ error_text="Extra tag found when parsing main resource file";
+ _printerr();
+ return error;
+ } else {
+ return OK;
+ }
+
+ }
+
+ return OK;
+
+ } else if (next_tag.name=="node") {
+
+ if (!is_scene) {
+
+ error_text+="found the 'node' tag on a resource file!";
+ _printerr();
+ error=ERR_FILE_CORRUPT;
+ return error;
+ }
+
+
+ r_export_data.nodes.resize( r_export_data.nodes.size()+1 );
+ ExportData::NodeData &node_data=r_export_data.nodes[ r_export_data.nodes.size()-1 ];
+
+
+ if (next_tag.fields.has("name")) {
+ node_data.name=next_tag.fields["name"];
+ }
+
+ if (next_tag.fields.has("parent")) {
+ node_data.parent=next_tag.fields["parent"];
+ }
+
+
+
+ if (next_tag.fields.has("type")) {
+ node_data.type=next_tag.fields["type"];
+ }
+
+ if (next_tag.fields.has("instance")) {
+
+ node_data.instance = next_tag.fields["instance"];
+ }
+
+ if (next_tag.fields.has("instance_placeholder")) {
+
+ node_data.instance_placeholder = next_tag.fields["instance_placeholder"];
+ }
+
+ if (next_tag.fields.has("owner")) {
+ node_data.owner=next_tag.fields["owner"];
+ }
+
+ if (next_tag.fields.has("groups")) {
+
+ Array groups = next_tag.fields["groups"];
+ for (int i=0;i<groups.size();i++) {
+ node_data.groups.push_back(groups[i]);
+ }
+ }
+
+ while(true) {
+
+ String assign;
+ Variant value;
+
+ error = VariantParser::parse_tag_assign_eof(&stream,lines,error_text,next_tag,assign,value,&rp_export);
+
+ print_line("get prop: "+assign);
+
+ if (error) {
+
+ if (error!=ERR_FILE_EOF) {
+ _printerr();
+ return error;
+ } else {
+
+ return OK;
+ }
+
+ }
+
+ if (assign!=String()) {
+
+ ExportData::PropertyData pdata;
+ pdata.name=assign;
+ pdata.value=value;
+ node_data.properties.push_back(pdata);
+ //it's assignment
+ } else if (next_tag.name!=String()) {
+ print_line("found something else?");
+ break; //something else
+ } else {
+ print_line("done i guess?");
+ //all done?
+ return OK;
+ }
+
+ }
+
+
+
+ } else if (next_tag.name=="connection") {
+
+ if (!is_scene) {
+
+ error_text+="found the 'connection' tag on a resource file!";
+ _printerr();
+ error=ERR_FILE_CORRUPT;
+ return error;
+ }
+
+ if (!next_tag.fields.has("from")) {
+ error=ERR_FILE_CORRUPT;
+ error_text="missing 'from' field fron connection tag";
+ return error;
+ }
+
+ if (!next_tag.fields.has("to")) {
+ error=ERR_FILE_CORRUPT;
+ error_text="missing 'to' field fron connection tag";
+ return error;
+ }
+
+ if (!next_tag.fields.has("signal")) {
+ error=ERR_FILE_CORRUPT;
+ error_text="missing 'signal' field fron connection tag";
+ return error;
+ }
+
+ if (!next_tag.fields.has("method")) {
+ error=ERR_FILE_CORRUPT;
+ error_text="missing 'method' field fron connection tag";
+ return error;
+ }
+
+ NodePath from = next_tag.fields["from"];
+ NodePath to = next_tag.fields["to"];
+ StringName method = next_tag.fields["method"];
+ StringName signal = next_tag.fields["signal"];
+ int flags=CONNECT_PERSIST;
+ Array binds;
+
+ if (next_tag.fields.has("flags")) {
+ flags=next_tag.fields["flags"];
+ }
+
+ if (next_tag.fields.has("binds")) {
+ binds=next_tag.fields["binds"];
+ }
+
+ ExportData::Connection conn;
+ conn.from=from;
+ conn.to=to;
+ conn.method=method;
+ conn.signal=signal;
+ conn.binds=binds;
+ conn.flags=flags;
+
+ r_export_data.connections.push_back(conn);
+
+ error = VariantParser::parse_tag(&stream,lines,error_text,next_tag,&rp_export);
+
+ if (error) {
+ if (error!=ERR_FILE_EOF) {
+ _printerr();
+ return error;
+ } else {
+ return OK;
+ }
+ }
+
+ continue;
+
+ } else if (next_tag.name=="editable") {
+
+ if (!is_scene) {
+
+ error_text+="found the 'editable' tag on a resource file!";
+ _printerr();
+ error=ERR_FILE_CORRUPT;
+ return error;
+ }
+
+ if (!next_tag.fields.has("path")) {
+ error=ERR_FILE_CORRUPT;
+ error_text="missing 'path' field fron connection tag";
+ _printerr();
+ return error;
+ }
+
+ NodePath path = next_tag.fields["path"];
+
+ r_export_data.editables.push_back(path);
+
+ error = VariantParser::parse_tag(&stream,lines,error_text,next_tag,&rp_export);
+
+ if (error) {
+ if (error!=ERR_FILE_EOF) {
+ _printerr();
+ return error;
+ } else {
+ return OK;
+ }
+ }
+
+ continue;
+
+ } else {
+
+ error_text+="Unknown tag in file: "+next_tag.name;
+ _printerr();
+ error=ERR_FILE_CORRUPT;
+ return error;
+ }
+ }
+
+ ERR_FAIL_V(ERR_BUG);
+}
+
Error ResourceInteractiveLoaderText::rename_dependencies(FileAccess *p_f, const String &p_path,const Map<String,String>& p_map) {
@@ -878,6 +1312,11 @@ void ResourceInteractiveLoaderText::open(FileAccess *p_f,bool p_skip_first_tag)
rp.func=NULL;
rp.userdata=this;
+ rp_export.ext_func=_parse_ext_resources_export;
+ rp_export.sub_func=_parse_sub_resources_export;
+ rp_export.func=NULL;
+ rp_export.userdata=this;
+
}
@@ -1024,6 +1463,30 @@ void ResourceFormatLoaderText::get_dependencies(const String& p_path,List<String
}
+ResourceFormatLoaderText* ResourceFormatLoaderText::singleton=NULL;
+
+Error ResourceFormatLoaderText::get_export_data(const String& p_path,ExportData& r_export_data) {
+
+ FileAccess *f = FileAccess::open(p_path,FileAccess::READ);
+ if (!f) {
+
+ ERR_FAIL_V(ERR_CANT_OPEN);
+ }
+
+ Ref<ResourceInteractiveLoaderText> ria = memnew( ResourceInteractiveLoaderText );
+ ria->local_path=Globals::get_singleton()->localize_path(p_path);
+ ria->res_path=ria->local_path;
+// ria->set_local_path( Globals::get_singleton()->localize_path(p_path) );
+ Error err = ria->get_export_data(f,r_export_data);
+ if (err!=OK) {
+ ERR_PRINTS("ERROR: "+ria->error_text);
+ }
+
+ return err;
+}
+
+
+
Error ResourceFormatLoaderText::rename_dependencies(const String &p_path,const Map<String,String>& p_map) {
FileAccess *f = FileAccess::open(p_path,FileAccess::READ);
generated by cgit v1.2.3-70-g09d2 (git 2.52.0) at 2026-01-20 07:52:21 +0000