Add new test code

src/main.rs

@@ -1,47 +1,51 @@
 extern crate memmap;
+extern crate generic_array;
 
 pub mod durandal;
 pub mod marathon;
 
-use std::{io, fs};
+use std::{io, fs, env};
+use std::io::Write;
+
 use memmap::Mmap;
 
+use marathon::wad;
+use durandal::pict::load_pict;
+
 fn main() -> io::Result<()>
 {
-   let fp = fs::File::open("data/Rubicon Map.sceA")?;
-   let mm = unsafe{Mmap::map(&fp)?};
-   println!("{:?}", marathon::wad::Wad::new(&mm));
+   let arg = env::args().nth(1).expect("need at least 1 argument");
+   let  fp = fs::File::open(arg)?;
+   let  mm = unsafe{Mmap::map(&fp)?};
+   let wad = wad::Wad::new(&mm);
+
+   println!("{:?}", wad);
+
+   for (id, ent) in wad.ent
+   {
+      if let Some(c) = ent.map.get(b"PICT")
+      {
+         let im = load_pict(c);
+         match im {
+         Ok(im) => {
+            let     out = fs::File::create(format!("out_{}.ppm", id))?;
+            let mut out = io::BufWriter::new(out);
+            println!("entry {} has PICT {}x{}", id, im.w(), im.h());
+            write!(&mut out, "P3\n{} {}\n255\n", im.w(), im.h())?;
+            for y in 0..im.h() {
+               for x in 0..im.w()
+               {
+                  let cr = &im[(x, y)];
+                  write!(&mut out, "{} {} {} ", cr.r, cr.g, cr.b)?;
+               }
+            }
+         },
+         Err(e) => println!("entry {} has PICT (invalid: {:?})", id, e),
+         }
+      }
+   }
+
    Ok(())
 }
 
-/*
-extern crate gtk;
-use gtk::prelude::*;
-use gtk::{Button, Window, WindowType};
-
-fn main()
-{
-   if gtk::init().is_err() {
-      println!("failed to initialize GTK");
-      return
-   }
-
-   let win = Window::new(WindowType::Toplevel);
-   win.set_title("GTK test");
-   win.set_default_size(350, 70);
-   let btn = Button::new_with_label("butts");
-   win.add(&btn);
-   win.show_all();
-
-   win.connect_delete_event(|_, _| {
-      gtk::main_quit();
-      Inhibit(false)
-   });
-
-   btn.connect_clicked(|_| {println!("clicc");});
-
-   gtk::main();
-}
-*/
-
 // EOF