std::shared_ptr<GroupLevelObj>
GroupLevelObj::from_prefab(const std::string& name)
{
try
{
PrefabFile prefab = PrefabFile::from_resource(name);
std::shared_ptr<GroupLevelObj> group = std::make_shared<GroupLevelObj>();
group->m_name = name;
for(auto it = prefab.get_objects().begin(); it != prefab.get_objects().end(); ++it)
{
LevelObjPtr obj = LevelObjFactory::create(*it);
if (obj)
{
group->add_child(obj);
}
}
group->set_overrides(prefab.get_overrides());
return group;
}
catch(const std::exception& err)
{
log_error(err.what());
return std::shared_ptr<GroupLevelObj>();
}
}
std::unique_ptr<EditorLevel>
EditorLevel::from_prefab_file(const Pathname& pathname)
{
log_info("%1%", pathname.str());
// Load the level from the file - we don't care what it's res_name is.
PrefabFile prefab = PrefabFile::from_path(pathname);
std::unique_ptr<EditorLevel> level(new EditorLevel);
// FIMXE: there would be better way to handle prefab size, but it's
// probably not worth the effort
level->impl->size.width = 1920;
level->impl->size.height = 1200;
// FIXME: overrides are getting ignored
// Get the objects
auto objs = prefab.get_objects();
for (auto i = objs.begin(); i != objs.end(); i++)
{
LevelObjPtr obj = LevelObjFactory::create(*i);
if (obj)
{
// move origin of the level to the center of it
obj->set_pos(obj->get_pos() + Vector3f(static_cast<float>(level->impl->size.width)/2.0f,
static_cast<float>(level->impl->size.height)/2.0f));
level->add_object(obj);
}
}
level->sort();
return level;
}
int main(int argc, char** argv)
{
std::vector<Pathname> files;
bool crop = false;
CommandLine argp;
argp.add_usage("[OPTIONS]... LEVELFILE OUTPUTFILE");
argp.add_option('h', "help", "", "Displays this help");
argp.add_option('b', "background", "RRGGBBAA", "Set background color");
argp.add_option('c', "crop", "", "crop output to the actual objects rendered, not levelsize ");
argp.parse_args(argc, argv);
while (argp.next())
{
switch (argp.get_key())
{
case 'h':
argp.print_help();
exit(EXIT_SUCCESS);
break;
case 'c':
crop = true;
break;
case 'b':
// FIXME: not implemented
break;
case CommandLine::REST_ARG:
files.push_back(Pathname(argp.get_argument(), Pathname::SYSTEM_PATH));
break;
}
}
if (files.size() != 2)
{
argp.print_help();
exit(EXIT_SUCCESS);
}
else
{
g_path_manager.set_path("data/");
Resource::init();
// render all the objects
WorldObjRenderer renderer;
Size size;
if (System::get_file_extension(files[0].get_raw_path()) == "prefab")
{
PrefabFile prefab = PrefabFile::from_path(files[0]);
renderer.process(prefab.get_objects());
crop = true;
}
else
{
PingusLevel plf(files[0]);
renderer.process(plf.get_objects());
size = plf.get_size();
}
Surface out_surface;
if (crop)
{
Rect rect = renderer.get_clip_rect();
out_surface = Surface(rect.get_width(), rect.get_height());
// FIXME: alpha doesn't work, as the PNG saver can't handle that
out_surface.fill(Color(255, 255, 255, 255));
renderer.blit(out_surface, -rect.left, -rect.top);
// create a .sprite file to handle the offset
std::string outfile = System::cut_file_extension(files[1].get_sys_path()) + ".sprite";
Vector2i offset(rect.left, rect.top);
std::ostringstream out;
SExprFileWriter writer(out);
writer.begin_section("pingus-sprite");
writer.write_string("image", System::cut_file_extension(System::basename(files[0].get_raw_path())) + ".png");
writer.write_vector2i("offset", offset);
writer.end_section();
out << std::endl;
log_info("writing: %1%", outfile);
System::write_file(outfile, out.str());
}
else
{
out_surface = Surface(size.width, size.height);
// FIXME: alpha doesn't work, as the PNG saver can't handle that
out_surface.fill(Color(255, 255, 255, 255));
renderer.blit(out_surface);
}
Screenshot::save(out_surface.get_surface(), files[1].get_sys_path());
Resource::deinit();
}
return 0;
}
void
WorldObjRenderer::process(const FileReader& reader)
{
// FIXME: does not handle sprite alignment
// FIXME: does not handle remove groundpieces
// FIXME: does not handle liquid
if (reader.get_name() == "surface-background" ||
reader.get_name() == "starfield-background" ||
reader.get_name() == "solidcolor-background" ||
reader.get_name() == "snow-generator" ||
reader.get_name() == "rain-generator")
{
// ignore
}
else if (reader.get_name() == "groundpiece" ||
reader.get_name() == "liquid" ||
reader.get_name() == "exit" ||
reader.get_name() == "hotspot")
{
process_object_with_surface(reader);
}
else if (reader.get_name() == "entrance")
{
Vector3f pos;
reader.read_vector("position", pos);
render_sprite(ResDescriptor("entrances/generic"), pos);
}
else if (reader.get_name() == "spike")
{
Vector3f pos;
reader.read_vector("position", pos);
render_surface(ResDescriptor("traps/spike_editor"), pos);
}
else if (reader.get_name() == "switchdoor-switch")
{
Vector3f pos;
reader.read_vector("position", pos);
render_surface(ResDescriptor("worldobjs/switchdoor_switch"), pos);
}
else if (reader.get_name() == "switchdoor-door")
{
Vector3f pos;
reader.read_vector("position", pos);
render_surface(ResDescriptor("worldobjs/switchdoor_box"), pos);
}
else if (reader.get_name() == "group")
{
FileReader objects = reader.read_section("objects");
process(objects.get_sections());
}
else if (reader.get_name() == "prefab")
{
std::string name;
if (!reader.read_string("name", name))
{
log_error("'name' tag missing for prefab");
}
else
{
PrefabFile prefab = PrefabFile::from_resource(name);
Vector3f position;
reader.read_vector("position", position);
push_translate(static_cast<int>(position.x),
static_cast<int>(position.y));
process(prefab.get_objects());
pop_translate();
}
}
else
{
log_error("unknown object type: %1%", reader.get_name());
}
}
