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-WIP Exporter to Godot 3.0, only text scenes (no .scn) and still kind of buggy

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This commit is contained in:
Juan Linietsky
2017-02-12 22:52:02 -03:00
parent 6abe141579
commit ebb7d2cdb7
17 changed files with 2398 additions and 69 deletions
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184
core/io/resource_format_xml.cpp
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@@ -339,7 +339,7 @@ Error ResourceInteractiveLoaderXML::_parse_array_element(Vector<char> &buff,bool
return OK;
}
Error ResourceInteractiveLoaderXML::parse_property(Variant& r_v, String &r_name) {
Error ResourceInteractiveLoaderXML::parse_property(Variant& r_v, String &r_name, bool p_for_export_data) {
bool exit;
Tag *tag = parse_tag(&exit);
@@ -382,7 +382,7 @@ Error ResourceInteractiveLoaderXML::parse_property(Variant& r_v, String &r_name)
int dictline = get_current_line();
err=parse_property(key,tagname);
err=parse_property(key,tagname,p_for_export_data);
if (err && err!=ERR_FILE_EOF) {
ERR_EXPLAIN(local_path+":"+itos(get_current_line())+": Error parsing dictionary: "+name+" (from line "+itos(dictline)+")");
@@ -392,7 +392,7 @@ Error ResourceInteractiveLoaderXML::parse_property(Variant& r_v, String &r_name)
if (err)
break;
Variant value;
err=parse_property(value,tagname);
err=parse_property(value,tagname,p_for_export_data);
if (err) {
ERR_EXPLAIN(local_path+":"+itos(get_current_line())+": Error parsing dictionary: "+name+" (from line "+itos(dictline)+")");
}
@@ -429,7 +429,7 @@ Error ResourceInteractiveLoaderXML::parse_property(Variant& r_v, String &r_name)
Variant v;
String tagname;
int idx=0;
while( (err=parse_property(v,tagname))==OK ) {
while( (err=parse_property(v,tagname,p_for_export_data))==OK ) {
ERR_CONTINUE( idx <0 || idx >=len );
@@ -463,7 +463,20 @@ Error ResourceInteractiveLoaderXML::parse_property(Variant& r_v, String &r_name)
if (tag->args.has("resource_type"))
hint=tag->args["resource_type"];
if (p_for_export_data) {
String prop;
if (path.begins_with("local://")) {
prop="@RESLOCAL:"+itos(path.replace("local://","").to_int());
}
r_v=prop;
return OK;
}
if (path.begins_with("local://"))
path=path.replace("local://",local_path+"::");
else if (path.find("://")==-1 && path.is_rel_path()) {
// path is relative to file being loaded, so convert to a resource path
@@ -488,6 +501,18 @@ Error ResourceInteractiveLoaderXML::parse_property(Variant& r_v, String &r_name)
} else if (tag->args.has("external")) {
int index = tag->args["external"].to_int();
if (p_for_export_data) {
String prop;
prop="@RESEXTERNAL:"+itos(index);
r_v=prop;
return OK;
}
if (ext_resources.has(index)) {
String path=ext_resources[index].path;
String type=ext_resources[index].type;
@@ -1653,6 +1678,139 @@ void ResourceInteractiveLoaderXML::get_dependencies(FileAccess *f,List<String> *
}
Error ResourceInteractiveLoaderXML::get_export_data(FileAccess *p_f,ExportData& r_export_data) {
open(p_f);
ERR_FAIL_COND_V(error!=OK,error);
while (true) {
bool exit;
Tag *tag = parse_tag(&exit);
if (!tag) {
error=ERR_FILE_CORRUPT;
if (!exit) // shouldn't have exited
ERR_FAIL_V(error);
error=ERR_FILE_EOF;
return error;
}
bool main;
if (tag->name=="ext_resource") {
ExportData::Dependency dep;
error=ERR_FILE_CORRUPT;
ERR_EXPLAIN(local_path+":"+itos(get_current_line())+": <ext_resource> missing 'path' field.");
ERR_FAIL_COND_V(!tag->args.has("path"),ERR_FILE_CORRUPT);
String type="Resource";
if (tag->args.has("type"))
type=tag->args["type"];
String path = tag->args["path"];
dep.path=path;
dep.type=type;
if (tag->args.has("index")) {
ExtResource er;
er.path=path;
er.type=type;
r_export_data.dependencies[tag->args["index"].to_int()]=dep;
} else {
int index = r_export_data.dependencies.size();
r_export_data.dependencies[index]=dep;
}
Error err = close_tag("ext_resource");
if (err)
return error;
continue;
} else if (tag->name=="resource") {
main=false;
} else if (tag->name=="main_resource") {
main=true;
} else {
ERR_EXPLAIN(local_path+":"+itos(get_current_line())+": unexpected main tag: "+tag->name);
error=ERR_FILE_CORRUPT;
ERR_FAIL_V(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;
if (!main) {
//loading resource
String path=tag->args["path"];
error=OK;
if (path.begins_with("local://")) {
//built-in resource (but really external)
path=path.replace("local://","");
res_data.index=path.to_int();
}
res_data.type= tag->args["type"];
} else {
res_data.type=resource_type;
}
//load properties
while(true) {
String name;
Variant v;
Error err;
err = parse_property(v,name);
if (err==ERR_FILE_EOF) //tag closed
break;
if (err!=OK) {
ERR_EXPLAIN(local_path+":"+itos(get_current_line())+": XML Parsing aborted.");
ERR_FAIL_COND_V(err!=OK,ERR_FILE_CORRUPT);
}
ExportData::PropertyData prop;
prop.name=name;
prop.value=v;
res_data.properties.push_back(prop);
}
if (main) {
return OK;
}
}
return OK;
}
Error ResourceInteractiveLoaderXML::rename_dependencies(FileAccess *p_f, const String &p_path,const Map<String,String>& p_map) {
open(p_f);
@@ -2021,6 +2179,23 @@ void ResourceFormatLoaderXML::get_dependencies(const String& p_path,List<String>
}
Error ResourceFormatLoaderXML::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<ResourceInteractiveLoaderXML> ria = memnew( ResourceInteractiveLoaderXML );
ria->local_path=Globals::get_singleton()->localize_path(p_path);
ria->res_path=ria->local_path;
return ria->get_export_data(f,r_export_data);
}
Error ResourceFormatLoaderXML::rename_dependencies(const String &p_path,const Map<String,String>& p_map) {
FileAccess *f = FileAccess::open(p_path,FileAccess::READ);
@@ -2036,6 +2211,7 @@ Error ResourceFormatLoaderXML::rename_dependencies(const String &p_path,const Ma
return ria->rename_dependencies(f,p_path,p_map);
}
ResourceFormatLoaderXML *ResourceFormatLoaderXML::singleton=NULL;
/****************************************************************************************/
/****************************************************************************************/