diff options
Diffstat (limited to 'test/rl.rs')
-rw-r--r-- | test/rl.rs | 34 |
1 files changed, 23 insertions, 11 deletions
@@ -1,6 +1,6 @@ extern mod term; use term::{KeyCharacter,KeyEscape,KeyUp,KeyDown,KeyLeft,KeyRight,KeyF}; -use term::{Color,ColorWhite,ColorRed}; +use term::{Color,ColorRed}; fn term_app (body: &fn (r: &mut term::Term)) { do term::ios::preserve { @@ -10,24 +10,36 @@ fn term_app (body: &fn (r: &mut term::Term)) { } } -fn draw_map (term: &mut term::Term, color: Color, rows: uint, cols: uint) { - term.fg_color(color); +fn draw_map (term: &mut term::Term, color: Option<Color>, + rows: uint, cols: uint) { + match color { + Some(c) => term.fg_color(c), + None => term.reset_color(), + } for uint::range(0, rows) |i| { term.move(0, i); term.write(str::repeat(".", cols)); } } -fn draw_character (term: &mut term::Term, color: Color, x: uint, y: uint) { +fn draw_character (term: &mut term::Term, color: Option<Color>, + x: uint, y: uint) { term.move(x, y); - term.fg_color(color); + match color { + Some(c) => term.fg_color(c), + None => term.reset_color(), + } term.write("@"); term.move(x, y); } -fn draw_ground (term: &mut term::Term, color: Color, x: uint, y: uint) { +fn draw_ground (term: &mut term::Term, color: Option<Color>, + x: uint, y: uint) { term.move(x, y); - term.fg_color(color); + match color { + Some(c) => term.fg_color(c), + None => term.reset_color(), + } term.write("."); } @@ -37,12 +49,12 @@ fn main () { do term_app |term| { let mut (x, y) = (0u, 0u); let mut cursor = true; - let mut color = ColorWhite; + let mut color = None; draw_map(term, color, rows, cols); loop { - draw_character(term, ColorWhite, x, y); + draw_character(term, None, x, y); let k = match term.read() { Some(key) => key, None => break, @@ -58,11 +70,11 @@ fn main () { KeyCharacter('l') | KeyRight if x < cols - 1 => { x += 1 } KeyF(1) => { - color = ColorRed; + color = Some(ColorRed); draw_map(term, color, rows, cols); } KeyF(6) => { - color = ColorWhite; + color = None; draw_map(term, color, rows, cols); } |