+#![feature(let_chains)]

+use image::codecs::png::PngDecoder;

+use image::DynamicImage;

+use std::fs::File;

+use std::io::{BufReader, Write as _};

+use std::iter::Iterator;

+use std::path::Path;

+use walkdir::WalkDir;

+

+macro_rules! wr {

+ ($dst:expr => $($arg:tt)*) => { writeln!($dst, $($arg)*).unwrap() };

+}

+

+fn kebab2bigsnek(kebab: &str) -> String {

+ let mut n = String::new();

+ n.reserve(kebab.len());

+ for c in kebab.chars() {

+ if c == '-' {

+ n.push('_');

+ } else {

+ n.push(c.to_ascii_uppercase());

+ }

+ }

+ n

+}

+

+fn main() {

+ let _ = std::fs::remove_dir_all("target/out");

+ let walkdir = WalkDir::new("assets");

+ println!("cargo:rerun-if-changed=assets/");

+ println!("cargo:rerun-if-changed=build.rs");

+ let o = std::env::var("OUT_DIR").unwrap();

+ let o = Path::new(&o);

+ let mut full = File::create(o.join("full.rs")).unwrap();

+ // let mut half = File::create(o.join("half.rs")).unwrap();

+ let mut quar = File::create(o.join("quar.rs")).unwrap();

+ let mut eigh = File::create(o.join("eigh.rs")).unwrap();

+ let mut n = 22usize;

+

+ wr!(full => "pub mod full {{");

+ wr!(full => "pub static EMPTY: Image<&[u8], 4> = Image::new(unsafe {{ std::num::NonZeroU32::new_unchecked(32) }}, unsafe {{ std::num::NonZeroU32::new_unchecked(32) }}, &[0; 32 * 32 * 4]);");

+

+ wr!(quar => "pub mod quar {{");

+ // forced to do this because try_into isnt const

+ wr!(quar => "pub static EMPTY: Image<&[u8], 4> = Image::new(unsafe {{ std::num::NonZeroU32::new_unchecked(8) }}, unsafe {{ std::num::NonZeroU32::new_unchecked(8) }}, &[0; 8 * 8 * 4]);");

+

+ wr!(eigh => "pub mod eigh {{");

+ wr!(eigh => "pub static EMPTY: Image<&[u8], 4> = Image::new(unsafe {{ std::num::NonZeroU32::new_unchecked(4) }}, unsafe {{ std::num::NonZeroU32::new_unchecked(4) }}, &[0; 4 * 4 * 4]);");

+

+ for mut file in [&full, &quar, &eigh] {

+ wr!(file => "use crate::utils::Image;");

+ wr!(file => "pub static CLIFF: Image<&[u8], 4> = EMPTY.copy();");

+ for i in 1..=16 {

+ wr!(file => "pub static BUILD{}: Image<&[u8], 4> = EMPTY.copy();", i);

+ }

+ }

+ for e in walkdir.into_iter().filter_map(Result::ok) {

+ let path = e.path();

+ if path.is_file() && let Some(e) = path.extension() && e == "png" {

+ let p = DynamicImage::from_decoder(PngDecoder::new(BufReader::new(File::open(path).unwrap())).unwrap()).unwrap().into_rgba8();

+ if path.file_name().unwrap().to_str().unwrap().contains("-liquid.png") {

+ continue

+ }

+ let f = path.file_name().unwrap().to_str().unwrap();

+ if f.contains("bottom") || f.contains("-team") || f.contains("-end") || f.contains("stack") {

+ continue;

+ }

+ let path = kebab2bigsnek(path.with_extension("").file_name().unwrap().to_str().unwrap());

+ if matches!(path.as_str(), "CLIFF_CRUSHER_ROTATOR" | "NEOPLASIA_REACTOR_CENTER" | "FLUX_REACTOR_MID" | "EDGE" | "PHASE_CONVEYOR_BRIDGE" | "BRIDGE_ARROW" | "DUCT_BRIDGE_BRIDGE" | "DUCT_BRIDGE_ARROW" | "LAUNCHPOD" | "BRIDGE_CONVEYOR_BRIDGE" | "BRIDGE_CONVEYOR_ARROW" | "PHASE_CONVEYOR_ARROW" | "REINFORCED_BRIDGE_CONDUIT_ARROW" | "REINFORCED_BRIDGE_CONDUIT_BRIDGE" | "PHASE_CONDUIT_BRIDGE" | "BRIDGE_CONDUIT_ARROW" | "PHASE_CONDUIT_ARROW" | "BRIDGE_CONDUIT_BRIDGE" | "PLATED_CONDUIT_CAP") {

+ continue

+ }

+ macro_rules! writ {

+ ($ext:ident / $scale:literal) => {

+ let mut buf = File::create(o.join(n.to_string() + "-" + stringify!($ext))).unwrap();

+ let new = if $scale == 1 {

+ p.clone()

+ } else {

+ // boulders

+ let (mx, my) = if p.width() + p.height() == 48+48 {

+ (32, 32)

+ // vents (dont match VENT_CONDENSER, do match (RHYOLITE_VENT)

+ } else if path.contains("_VENT")

+ // talls

+ || matches!(path.as_str(), "YELLOWCORAL" | "WHITE_TREE" | "WHITE_TREE_DEAD" | "REDWEED" | "SPORE_CLUSTER" | "CRYSTAL_BLOCKS" | "CRYSTAL_CLUSTER" | "VIBRANT_CRYSTAL_CLUSTER" | "CRYSTAL_ORBS") {

+ (32, 32)

+ } else {

+ (p.height(), p.height())

+ };

+ image::imageops::resize(

+ &p,

+ mx / $scale,

+ my / $scale,

+ image::imageops::Nearest,

+ )

+ };

+ let x = new.width();

+ let y = new.height();

+ buf.write_all(&new.into_raw()).unwrap();

+ wr!($ext =>

+ r#"pub(crate) static {path}: Image<&[u8], 4> = Image::new(unsafe {{ std::num::NonZeroU32::new_unchecked( {x} ) }}, unsafe {{ std::num::NonZeroU32::new_unchecked( {y} ) }}, include_bytes!(concat!(env!("OUT_DIR"), "/{n}-{}")));"#,

+ stringify!($ext)

+ );

+ };

+ }

+ writ!(full / 1);

+ // writ!(half + 0.5);

+ writ!(quar / 4);

+ writ!(eigh / 8);

+ n += 1;

+ }

+ }

+ for mut f in [full, eigh, quar] {

+ f.write_all(b"}").unwrap();

+ }

+}