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https://gitlab1.ptb.de/waltem01/Matrix
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display grid as brightness characters
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18
src/cell.rs
18
src/cell.rs
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@ -24,3 +24,21 @@ pub fn init_grid() -> Vec<Vec<Cell>> {
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}
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grid
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}
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fn map_num(n: usize, s: usize, e: usize, a: usize, b: usize) -> usize {
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(a as f64 + (n as f64 - s as f64) * (b as f64 - a as f64) / (e as f64 - s as f64)) as usize
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}
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pub fn display_grid(grid: &Vec<Vec<Cell>>) {
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for i in 0..HEIGHT {
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for j in 0..WIDTH {
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let x = i as usize;
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let y = j as usize;
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let state = grid[x][y].state as usize;
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let index = map_num(state, 0, Q, 0, BRIGHTNESS.len());
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print!("{}", BRIGHTNESS.chars().nth(index).unwrap());
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}
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println!();
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}
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}
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