void ResourceFormatSaverText::get_recognized_extensions(const RES& p_resource,List<String> *p_extensions) const {
p_extensions->push_back("tres"); //text resource
if (p_resource->get_type()=="PackedScene")
p_extensions->push_back("tscn"); //text scene
}
Error ResourceFormatSaverText::save(const String &p_path,const RES& p_resource,uint32_t p_flags) {
if (p_path.ends_with(".sct") && p_resource->get_type()!="PackedScene") {
return ERR_FILE_UNRECOGNIZED;
}
ResourceFormatSaverTextInstance saver;
return saver.save(p_path,p_resource,p_flags);
}
void ResourcePreloaderEditor::_update_library() {
tree->clear();
tree->set_hide_root(true);
TreeItem *root = tree->create_item(NULL);
List<StringName> rnames;
preloader->get_resource_list(&rnames);
List<String> names;
for(List<StringName>::Element *E=rnames.front();E;E=E->next()) {
names.push_back(E->get());
}
names.sort();
for(List<String>::Element *E=names.front();E;E=E->next()) {
TreeItem *ti = tree->create_item(root);
ti->set_cell_mode(0,TreeItem::CELL_MODE_STRING);
ti->set_editable(0,true);
ti->set_selectable(0,true);
ti->set_text(0,E->get());
ti->set_metadata(0,E->get());
RES r = preloader->get_resource(E->get());
ERR_CONTINUE(r.is_null());
ti->set_tooltip(0,r->get_path());
String type = r->get_type();
ti->set_text(1,type);
ti->set_selectable(1,false);
if (has_icon(type,"EditorIcons"))
ti->set_icon( 1, get_icon(type,"EditorIcons") );
}
//player->add_resource("default",resource);
}
Error ResourceFormatSaverTextInstance::save(const String &p_path,const RES& p_resource,uint32_t p_flags) {
if (p_path.ends_with(".tscn")) {
packed_scene=p_resource;
}
Error err;
f = FileAccess::open(p_path, FileAccess::WRITE,&err);
ERR_FAIL_COND_V( err, ERR_CANT_OPEN );
FileAccessRef _fref(f);
local_path = Globals::get_singleton()->localize_path(p_path);
relative_paths=p_flags&ResourceSaver::FLAG_RELATIVE_PATHS;
skip_editor=p_flags&ResourceSaver::FLAG_OMIT_EDITOR_PROPERTIES;
bundle_resources=p_flags&ResourceSaver::FLAG_BUNDLE_RESOURCES;
takeover_paths=p_flags&ResourceSaver::FLAG_REPLACE_SUBRESOURCE_PATHS;
if (!p_path.begins_with("res://")) {
takeover_paths=false;
}
// save resources
_find_resources(p_resource,true);
if (packed_scene.is_valid()) {
//add instances to external resources if saving a packed scene
for(int i=0;i<packed_scene->get_state()->get_node_count();i++) {
if (packed_scene->get_state()->is_node_instance_placeholder(i))
continue;
Ref<PackedScene> instance=packed_scene->get_state()->get_node_instance(i);
if (instance.is_valid() && !external_resources.has(instance)) {
int index = external_resources.size();
external_resources[instance]=index;
}
}
}
ERR_FAIL_COND_V(err!=OK,err);
{
String title=packed_scene.is_valid()?"[gd_scene ":"[gd_resource ";
if (packed_scene.is_null())
title+="type=\""+p_resource->get_type()+"\" ";
int load_steps=saved_resources.size()+external_resources.size();
//if (packed_scene.is_valid()) {
// load_steps+=packed_scene->get_node_count();
//}
//no, better to not use load steps from nodes, no point to that
if (load_steps>1) {
title+="load_steps="+itos(load_steps)+" ";
}
title+="format="+itos(FORMAT_VERSION)+"";
//title+="engine_version=\""+itos(VERSION_MAJOR)+"."+itos(VERSION_MINOR)+"\"";
f->store_string(title);
f->store_line("]\n"); //one empty line
}
Vector<RES> sorted_er;
sorted_er.resize(external_resources.size());
for(Map<RES,int>::Element *E=external_resources.front();E;E=E->next()) {
sorted_er[E->get()]=E->key();
}
for(int i=0;i<sorted_er.size();i++) {
String p = sorted_er[i]->get_path();
f->store_string("[ext_resource path=\""+p+"\" type=\""+sorted_er[i]->get_save_type()+"\" id="+itos(i+1)+"]\n"); //bundled
}
if (external_resources.size())
f->store_line(String()); //separate
Set<int> used_indices;
for(List<RES>::Element *E=saved_resources.front();E;E=E->next()) {
RES res = E->get();
if (E->next() && (res->get_path()=="" || res->get_path().find("::") != -1 )) {
if (res->get_subindex()!=0) {
if (used_indices.has(res->get_subindex())) {
res->set_subindex(0); //repeated
} else {
used_indices.insert(res->get_subindex());
}
}
}
}
for(List<RES>::Element *E=saved_resources.front();E;E=E->next()) {
RES res = E->get();
ERR_CONTINUE(!resource_set.has(res));
bool main = (E->next()==NULL);
if (main && packed_scene.is_valid())
break; //save as a scene
if (main) {
f->store_line("[resource]\n");
} else {
String line="[sub_resource ";
if (res->get_subindex()==0) {
int new_subindex=1;
if (used_indices.size()) {
new_subindex=used_indices.back()->get()+1;
}
res->set_subindex(new_subindex);
used_indices.insert(new_subindex);
}
int idx = res->get_subindex();
line+="type=\""+res->get_type()+"\" id="+itos(idx);
f->store_line(line+"]\n");
if (takeover_paths) {
res->set_path(p_path+"::"+itos(idx),true);
}
internal_resources[res]=idx;
}
List<PropertyInfo> property_list;
res->get_property_list(&property_list);
// property_list.sort();
for(List<PropertyInfo>::Element *PE = property_list.front();PE;PE=PE->next()) {
if (skip_editor && PE->get().name.begins_with("__editor"))
continue;
if (PE->get().usage&PROPERTY_USAGE_STORAGE || (bundle_resources && PE->get().usage&PROPERTY_USAGE_BUNDLE)) {
String name = PE->get().name;
Variant value = res->get(name);
if ((PE->get().usage&PROPERTY_USAGE_STORE_IF_NONZERO && value.is_zero())||(PE->get().usage&PROPERTY_USAGE_STORE_IF_NONONE && value.is_one()) )
continue;
if (PE->get().type==Variant::OBJECT && value.is_zero() && !(PE->get().usage&PROPERTY_USAGE_STORE_IF_NULL))
continue;
String vars;
VariantWriter::write_to_string(value,vars,_write_resources,this);
f->store_string(_valprop(name)+" = "+vars+"\n");
}
}
f->store_string("\n");
}
if (packed_scene.is_valid()) {
//if this is a scene, save nodes and connections!
Ref<SceneState> state = packed_scene->get_state();
for(int i=0;i<state->get_node_count();i++) {
StringName type = state->get_node_type(i);
StringName name = state->get_node_name(i);
NodePath path = state->get_node_path(i,true);
NodePath owner = state->get_node_owner_path(i);
Ref<PackedScene> instance = state->get_node_instance(i);
String instance_placeholder = state->get_node_instance_placeholder(i);
Vector<StringName> groups = state->get_node_groups(i);
String header="[node";
header+=" name=\""+String(name)+"\"";
if (type!=StringName()) {
header+=" type=\""+String(type)+"\"";
}
if (path!=NodePath()) {
header+=" parent=\""+String(path.simplified())+"\"";
}
if (owner!=NodePath() && owner!=NodePath(".")) {
header+=" owner=\""+String(owner.simplified())+"\"";
}
if (groups.size()) {
String sgroups=" groups=[ ";
for(int j=0;j<groups.size();j++) {
if (j>0)
sgroups+=", ";
sgroups+="\""+groups[j].operator String().c_escape()+"\"";
}
sgroups+=" ]";
header+=sgroups;
}
f->store_string(header);
if (instance_placeholder!=String()) {
String vars;
f->store_string(" instance_placeholder=");
VariantWriter::write_to_string(instance_placeholder,vars,_write_resources,this);
f->store_string(vars);
}
if (instance.is_valid()) {
String vars;
f->store_string(" instance=");
VariantWriter::write_to_string(instance,vars,_write_resources,this);
f->store_string(vars);
}
f->store_line("]\n");
for(int j=0;j<state->get_node_property_count(i);j++) {
String vars;
VariantWriter::write_to_string(state->get_node_property_value(i,j),vars,_write_resources,this);
f->store_string(_valprop(String(state->get_node_property_name(i,j)))+" = "+vars+"\n");
}
if (state->get_node_property_count(i)) {
//add space
f->store_line(String());
}
}
for(int i=0;i<state->get_connection_count();i++) {
String connstr="[connection";
connstr+=" signal=\""+String(state->get_connection_signal(i))+"\"";
connstr+=" from=\""+String(state->get_connection_source(i).simplified())+"\"";
connstr+=" to=\""+String(state->get_connection_target(i).simplified())+"\"";
connstr+=" method=\""+String(state->get_connection_method(i))+"\"";
int flags = state->get_connection_flags(i);
if (flags!=Object::CONNECT_PERSIST) {
connstr+=" flags="+itos(flags);
}
Array binds=state->get_connection_binds(i);
f->store_string(connstr);
if (binds.size()) {
String vars;
VariantWriter::write_to_string(binds,vars,_write_resources,this);
f->store_string(" binds= "+vars);
}
f->store_line("]\n");
}
f->store_line(String());
Vector<NodePath> editable_instances = state->get_editable_instances();
for(int i=0;i<editable_instances.size();i++) {
f->store_line("[editable path=\""+editable_instances[i].operator String()+"\"]");
}
}
if (f->get_error()!=OK && f->get_error()!=ERR_FILE_EOF) {
f->close();
return ERR_CANT_CREATE;
}
f->close();
//memdelete(f);
return OK;
}
Error ResourceFormatSaverBinaryInstance::save(const String &p_path,const RES& p_resource,uint32_t p_flags) {
Error err;
if (p_flags&ResourceSaver::FLAG_COMPRESS) {
FileAccessCompressed *fac = memnew( FileAccessCompressed );
fac->configure("RSCC");
f=fac;
err = fac->_open(p_path,FileAccess::WRITE);
if (err)
memdelete(f);
} else {
f=FileAccess::open(p_path,FileAccess::WRITE,&err);
}
ERR_FAIL_COND_V(err,err);
FileAccessRef _fref(f);
relative_paths=p_flags&ResourceSaver::FLAG_RELATIVE_PATHS;
skip_editor=p_flags&ResourceSaver::FLAG_OMIT_EDITOR_PROPERTIES;
bundle_resources=p_flags&ResourceSaver::FLAG_BUNDLE_RESOURCES;
big_endian=p_flags&ResourceSaver::FLAG_SAVE_BIG_ENDIAN;
no_extensions=p_flags&ResourceSaver::FLAG_NO_EXTENSION;
local_path=p_path.get_base_dir();
//bin_meta_idx = get_string_index("__bin_meta__"); //is often used, so create
_find_resources(p_resource,true);
if (!(p_flags&ResourceSaver::FLAG_COMPRESS)) {
//save header compressed
static const uint8_t header[4]={'R','S','R','C'};
f->store_buffer(header,4);
}
if (big_endian) {
f->store_32(1);
f->set_endian_swap(true);
} else
f->store_32(0);
f->store_32(0); //64 bits file, false for now
f->store_32(VERSION_MAJOR);
f->store_32(VERSION_MINOR);
f->store_32(FORMAT_VERSION);
//f->store_32(saved_resources.size()+external_resources.size()); // load steps -not needed
save_unicode_string(p_resource->get_type());
uint64_t md_at = f->get_pos();
f->store_64(0); //offset to impoty metadata
for(int i=0;i<14;i++)
f->store_32(0); // reserved
List<ResourceData> resources;
{
for(List<RES>::Element *E=saved_resources.front();E;E=E->next()) {
ResourceData &rd = resources.push_back(ResourceData())->get();
rd.type=E->get()->get_type();
List<PropertyInfo> property_list;
E->get()->get_property_list( &property_list );
for(List<PropertyInfo>::Element *F=property_list.front();F;F=F->next()) {
if (skip_editor && F->get().name.begins_with("__editor"))
continue;
if (F->get().usage&PROPERTY_USAGE_STORAGE || (bundle_resources && F->get().usage&PROPERTY_USAGE_BUNDLE)) {
Property p;
p.name_idx=get_string_index(F->get().name);
p.value=E->get()->get(F->get().name);
if (F->get().usage&PROPERTY_USAGE_STORE_IF_NONZERO && p.value.is_zero())
continue;
p.pi=F->get();
rd.properties.push_back(p);
}
}
}
}
f->store_32(strings.size()); //string table size
for(int i=0;i<strings.size();i++) {
//print_bl("saving string: "+strings[i]);
save_unicode_string(strings[i]);
}
// save external resource table
f->store_32(external_resources.size()); //amount of external resources
for(Set<RES>::Element *E=external_resources.front();E;E=E->next()) {
save_unicode_string(E->get()->get_save_type());
String path = E->get()->get_path();
if (no_extensions)
path=path.basename()+".*";
save_unicode_string(path);
}
// save internal resource table
f->store_32(saved_resources.size()); //amount of internal resources
Vector<uint64_t> ofs_pos;
for(List<RES>::Element *E=saved_resources.front();E;E=E->next()) {
RES r = E->get();
if (r->get_path()=="" || r->get_path().find("::")!=-1)
save_unicode_string("local://"+itos(ofs_pos.size()));
else
save_unicode_string(r->get_path()); //actual external
ofs_pos.push_back(f->get_pos());
f->store_64(0); //offset in 64 bits
}
Vector<uint64_t> ofs_table;
// int saved_idx=0;
//now actually save the resources
for(List<ResourceData>::Element *E=resources.front();E;E=E->next()) {
ResourceData & rd = E->get();
ofs_table.push_back(f->get_pos());
save_unicode_string(rd.type);
f->store_32(rd.properties.size());
for (List<Property>::Element *F=rd.properties.front();F;F=F->next()) {
Property &p=F->get();
f->store_32(p.name_idx);
write_variant(p.value,F->get().pi);
}
}
for(int i=0;i<ofs_table.size();i++) {
f->seek(ofs_pos[i]);
f->store_64(ofs_table[i]);
}
f->seek_end();
if (p_resource->get_import_metadata().is_valid()) {
uint64_t md_pos = f->get_pos();
Ref<ResourceImportMetadata> imd=p_resource->get_import_metadata();
save_unicode_string(imd->get_editor());
f->store_32(imd->get_source_count());
for(int i=0;i<imd->get_source_count();i++) {
save_unicode_string(imd->get_source_path(i));
save_unicode_string(imd->get_source_md5(i));
}
List<String> options;
imd->get_options(&options);
f->store_32(options.size());
for(List<String>::Element *E=options.front();E;E=E->next()) {
save_unicode_string(E->get());
write_variant(imd->get_option(E->get()));
}
f->seek(md_at);
f->store_64(md_pos);
f->seek_end();
}
f->store_buffer((const uint8_t*)"RSRC",4); //magic at end
f->close();
return OK;
}
