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#include "editor_export_scene.h"
#include "io/resource_loader.h"
#include "io/resource_saver.h"
#include "os/dir_access.h"
#include "os/file_access.h"
#include "tools/editor/editor_settings.h"
#include "scene/resources/packed_scene.h"
#include "globals.h"
Vector<uint8_t> EditorSceneExportPlugin::custom_export(String& p_path,const Ref<EditorExportPlatform> &p_platform) {
if (!EditorImportExport::get_singleton()->get_convert_text_scenes()) {
return Vector<uint8_t>();
}
String extension = p_path.extension();
//step 1 check if scene
if (extension=="xml" || extension=="xres") {
String type = ResourceLoader::get_resource_type(p_path);
if (type!="PackedScene")
return Vector<uint8_t>();
} else if (extension!="tscn" && extension!="xscn") {
return Vector<uint8_t>();
}
//step 2 check if cached
uint64_t sd=0;
String smd5;
String gp = Globals::get_singleton()->globalize_path(p_path);
String md5=gp.md5_text();
String tmp_path = EditorSettings::get_singleton()->get_settings_path().plus_file("tmp/");
bool valid=false;
{
//if existing, make sure it's valid
FileAccessRef f = FileAccess::open(tmp_path+"scnexp-"+md5+".txt",FileAccess::READ);
if (f) {
uint64_t d = f->get_line().strip_edges().to_int64();
sd = FileAccess::get_modified_time(p_path);
if (d==sd) {
valid=true;
} else {
String cmd5 = f->get_line().strip_edges();
smd5 = FileAccess::get_md5(p_path);
if (cmd5==smd5) {
valid=true;
}
}
}
}
if (!valid) {
//cache failed, convert
DirAccess *da = DirAccess::create(DirAccess::ACCESS_RESOURCES);
String copy = p_path+".convert."+extension;
// a copy will allow loading the internal resources without conflicting with opened scenes
da->copy(p_path,copy);
//@todo for tscn use something more efficient
Ref<PackedScene> copyres = ResourceLoader::load(copy,"PackedScene");
da->remove(copy);
memdelete(da);
ERR_FAIL_COND_V(!copyres.is_valid(),Vector<uint8_t>());
Error err = ResourceSaver::save(tmp_path+"scnexp-"+md5+".scn",copyres);
copyres=Ref<PackedScene>();
ERR_FAIL_COND_V(err!=OK,Vector<uint8_t>());
FileAccessRef f = FileAccess::open(tmp_path+"scnexp-"+md5+".txt",FileAccess::WRITE);
if (sd==0)
sd = FileAccess::get_modified_time(p_path);
if (smd5==String())
smd5 = FileAccess::get_md5(p_path);
f->store_line(String::num(sd));
f->store_line(smd5);
f->store_line(gp); //source path for reference
}
Vector<uint8_t> ret = FileAccess::get_file_as_array(tmp_path+"scnexp-"+md5+".scn");
p_path+=".converted.scn";
return ret;
}
EditorSceneExportPlugin::EditorSceneExportPlugin()
{
}
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