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#include <iostream>
#include "engine/display/surface.hpp"
#include "math/color.hpp"
#include "math/size.hpp"
#include "math/vector3f.hpp"
#include "pingus/pingus_level.hpp"
#include "pingus/res_descriptor.hpp"
#include "pingus/resource.hpp"
#include "pingus/prefab_file.hpp"
#include "util/command_line.hpp"
#include "util/log.hpp"
#include "util/pathname.hpp"
#include "util/system.hpp"
#include "util/sexpr_file_writer.hpp"
#include "pingus/path_manager.hpp"
#include "pingus/worldobj_renderer.hpp"
#include "engine/display/screenshot.hpp"
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: " << 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;
}
/* EOF */
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