void ResourceFormatSaverTextInstance::_find_resources(const Variant& p_variant,bool p_main) {
switch(p_variant.get_type()) {
case Variant::OBJECT: {
RES res = p_variant.operator RefPtr();
if (res.is_null() || external_resources.has(res))
return;
if (!p_main && (!bundle_resources ) && res->get_path().length() && res->get_path().find("::") == -1 ) {
int index = external_resources.size();
external_resources[res]=index;
return;
}
if (resource_set.has(res))
return;
List<PropertyInfo> property_list;
res->get_property_list( &property_list );
property_list.sort();
List<PropertyInfo>::Element *I=property_list.front();
while(I) {
PropertyInfo pi=I->get();
if (pi.usage&PROPERTY_USAGE_STORAGE || (bundle_resources && pi.usage&PROPERTY_USAGE_BUNDLE)) {
Variant v=res->get(I->get().name);
_find_resources(v);
}
I=I->next();
}
resource_set.insert( res ); //saved after, so the childs it needs are available when loaded
saved_resources.push_back(res);
} break;
case Variant::ARRAY: {
Array varray=p_variant;
int len=varray.size();
for(int i=0;i<len;i++) {
Variant v=varray.get(i);
_find_resources(v);
}
} break;
case Variant::DICTIONARY: {
Dictionary d=p_variant;
List<Variant> keys;
d.get_key_list(&keys);
for(List<Variant>::Element *E=keys.front();E;E=E->next()) {
Variant v = d[E->get()];
_find_resources(v);
}
} break;
default: {}
}
}
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;
}
void ResourceFormatSaverBinaryInstance::_find_resources(const Variant& p_variant,bool p_main) {
switch(p_variant.get_type()) {
case Variant::OBJECT: {
RES res = p_variant.operator RefPtr();
if (res.is_null())
return;
if (!p_main && (!bundle_resources ) && res->get_path().length() && res->get_path().find("::") == -1 ) {
external_resources.insert(res);
return;
}
if (resource_map.has(res))
return;
List<PropertyInfo> property_list;
res->get_property_list(&property_list);
for(List<PropertyInfo>::Element *E=property_list.front();E;E=E->next()) {
if (E->get().usage&PROPERTY_USAGE_STORAGE || (bundle_resources && E->get().usage&PROPERTY_USAGE_BUNDLE)) {
_find_resources(res->get(E->get().name));
}
}
resource_map[ res ] = saved_resources.size();
saved_resources.push_back(res);
} break;
case Variant::ARRAY: {
Array varray=p_variant;
int len=varray.size();
for(int i=0;i<len;i++) {
Variant v=varray.get(i);
_find_resources(v);
}
} break;
case Variant::DICTIONARY: {
Dictionary d=p_variant;
List<Variant> keys;
d.get_key_list(&keys);
for(List<Variant>::Element *E=keys.front();E;E=E->next()) {
_find_resources(E->get());
Variant v = d[E->get()];
_find_resources(v);
}
} break;
case Variant::NODE_PATH: {
//take the chance and save node path strings
NodePath np = p_variant;
for(int i=0;i<np.get_name_count();i++)
get_string_index(np.get_name(i));
for(int i=0;i<np.get_subname_count();i++)
get_string_index(np.get_subname(i));
get_string_index(np.get_property());
} break;
default: {}
}
}
