#[cfg(all(not(feature = "raster-renderer"), feature = "fluffy-stuff-tile-sets"))]
compile_error!("feature \"fluffy-stuff-tile-sets\" must be used with \"raster-renderer\"");
#[cfg(all(not(feature = "raster-renderer"), feature = "martin-persson-tile-sets"))]
compile_error!("feature \"martin-persson-tile-sets\" must be used with \"raster-renderer\"");
fn main() {
#[cfg(feature = "fluffy-stuff-tile-sets")]
tile_set_render::render_tile_sets();
println!("cargo:rerun-if-changed=build.rs");
}
#[cfg(feature = "fluffy-stuff-tile-sets")]
mod tile_set_render {
use std::path::Path;
use std::{env, fs};
use image::RgbaImage;
use rayon::prelude::{IntoParallelIterator, ParallelIterator};
const TILE_SETS: [&str; 3] = ["Yellow", "Red", "Black"];
const TILE_NAMES: [&str; 37] = [
"Man1",
"Man2",
"Man3",
"Man4",
"Man5-Dora",
"Man5",
"Man6",
"Man7",
"Man8",
"Man9",
"Pin1",
"Pin2",
"Pin3",
"Pin4",
"Pin5-Dora",
"Pin5",
"Pin6",
"Pin7",
"Pin8",
"Pin9",
"Sou1",
"Sou2",
"Sou3",
"Sou4",
"Sou5-Dora",
"Sou5",
"Sou6",
"Sou7",
"Sou8",
"Sou9",
"Ton",
"Nan",
"Pei",
"Shaa",
"Haku",
"Hatsu",
"Chun",
];
const BACKGROUND_TILE_MARGIN: f32 = 0.0;
const FOREGROUND_TILE_MARGIN: f32 = 0.05;
pub fn render_tile_sets() {
let out_dir = env::var_os("OUT_DIR").unwrap();
for tile_set in TILE_SETS {
let tile_set_path = Path::new(&out_dir)
.join("tilesets")
.join("FluffyStuff")
.join(tile_set);
fs::create_dir_all(&tile_set_path).expect("could not create tile set output directory");
render_and_save(tile_set, &tile_set_path, "Front", BACKGROUND_TILE_MARGIN);
render_and_save(tile_set, &tile_set_path, "Back", BACKGROUND_TILE_MARGIN);
TILE_NAMES.into_par_iter().for_each(|tile_name| {
render_and_save(tile_set, &tile_set_path, tile_name, FOREGROUND_TILE_MARGIN);
});
}
}
fn render_and_save(tile_set: &str, tile_set_path: &Path, name: &str, margin: f32) {
let back_tile = render_svg(
&format!("tilesets/FluffyStuff/{}/{}.svg", tile_set, name),
margin,
);
let dest_path = Path::new(&tile_set_path).join(format!("{}.png", name));
back_tile.save(dest_path).expect("could not save file");
}
fn render_svg(path: &str, margin: f32) -> RgbaImage {
println!("cargo:rerun-if-changed={}", path);
let opt = usvg::Options::default();
let svg_data = fs::read(path).unwrap();
let rtree = { usvg::Tree::from_data(&svg_data, &opt).unwrap() };
let pixmap_size = rtree.size().to_int_size();
let mut pixmap = tiny_skia::Pixmap::new(pixmap_size.width(), pixmap_size.height()).unwrap();
resvg::render(
&rtree,
tiny_skia::Transform::from_scale(1.0 - 2.0 * margin, 1.0 - 2.0 * margin)
.post_translate(
pixmap_size.width() as f32 * margin,
pixmap_size.height() as f32 * margin,
),
&mut pixmap.as_mut(),
);
image::RgbaImage::from_raw(
pixmap_size.width(),
pixmap_size.height(),
pixmap.data().to_vec(),
)
.expect("could not construct an image")
}
}