Add factory generator

factorio-blueprint-generator/src/bin/generate_factory.rs

@@ -0,0 +1,39 @@
+use clap::Parser;
+use factorio_blueprint::{BlueprintString, encode};
+use factorio_blueprint_generator::factory::generate_factory;
+use factorio_core::prelude::*;
+use factorio_layout::valid_layout::ValidLayout;
+use factorio_pathfinding::belt_finding::ConflictAvoidance;
+use rand::{SeedableRng, rngs::SmallRng};
+
+#[derive(Parser)]
+struct Args {
+    #[arg(default_value_t = 0)]
+    seed: u64,
+    #[arg(short, long)]
+    json: bool,
+}
+
+fn main() {
+    let args = Args::parse();
+
+    let l = ValidLayout {
+        max_tries: 10,
+        retries: 10,
+        start_size: Position::new(100, 100),
+        growth: Position::new(5, 5),
+    };
+    let p = ConflictAvoidance {
+        timeout: Some(std::time::Duration::from_millis(20)),
+    };
+
+    let mut rng = SmallRng::seed_from_u64(args.seed);
+
+    let b = BlueprintString::Blueprint(generate_factory(&l, &p, &mut rng).to_blueprint());
+
+    if args.json {
+        println!("{}", serde_json::to_string_pretty(&b).unwrap());
+    }
+
+    println!("{}", encode(&serde_json::to_string(&b).unwrap()));
+}