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- extern crate gunpowder_treason as gt;
- extern crate itertools;
- use std::f64::consts::PI;
- fn main() {
- let cent = 0.393701f64;
- let mut drawing = gt::svg(23.0 * cent, 30.0 * cent);
- drawing.add(gt::rect((0.0, 0.0), (23.0 * cent, 30.0 * cent)));
- const N: f64 = 0.2;
- const THETA: f64 = PI / 3.0;
- const COLS: u32 = 13;
- const ROWS: u32 = 30;
- const XO: f64 = 0.8;
- const YO: f64 = 0.8;
- let a = THETA.cos() * N;
- let h = THETA.sin() * N;
- let h2 = THETA.sin() * N * 2.0;
- let d = 2.0 * (N + THETA.cos() * N);
- for y in 0..ROWS {
- let by = YO + y as f64 * h2;
- for x in 0..COLS {
- drawing.add(
- gt::line(XO + d * x as f64 - a, by + h)
- .to(XO + d * x as f64, by)
- );
- drawing.add(
- gt::line(XO + d * x as f64, by)
- .to(XO + d * x as f64 + N, by)
- );
- drawing.add(
- gt::line(XO + d * x as f64 + N, by)
- .to(XO + d * x as f64 + N + a, by + h)
- );
- if x < COLS - 1 {
- drawing.add(
- gt::line(XO + d * x as f64 + N + a, by + h)
- .to(XO + d * x as f64 + N * 2.0 + a, by + h)
- );
- }
- }
- for x in 0..COLS {
- drawing.add(
- gt::line(XO + d * x as f64, by + h * 2.0)
- .to(XO + d * x as f64 - a, by + h)
- );
- if y == ROWS - 1 {
- drawing.add(
- gt::line(XO + d * x as f64, by + h * 2.0)
- .to(XO + d * x as f64 + N, by + h * 2.0)
- );
- }
- drawing.add(
- gt::line(XO + d * x as f64 + N + a, by + h)
- .to(XO + d * x as f64 + N, by + h * 2.0)
- );
- }
- }
- if let Err(e) = drawing.output("hexes") {
- eprintln!("{}", e);
- }
- }
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