93 lines
2.6 KiB
Rust
93 lines
2.6 KiB
Rust
use super::{ events, LogFragment, Logger };
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use bracket_lib::prelude::*;
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use std::sync::Mutex;
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use std::collections::BTreeMap;
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use notan::prelude::*;
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use notan::text::CreateText;
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use crate::consts::{ TILESIZE, FONTSIZE };
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use crate::consts::visuals::VIEWPORT_W;
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use crate::Fonts;
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lazy_static! {
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pub static ref LOG: Mutex<BTreeMap<i32, Vec<LogFragment>>> = Mutex::new(BTreeMap::new());
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}
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/// Render with defaults, to avoid having to pass so many args.
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pub fn render(draw: bool, gfx: &mut Graphics, font: &Fonts) {
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if draw {
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render_log(
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gfx,
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&font,
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&(TILESIZE.x, TILESIZE.x * 8.0 + 4.0),
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(VIEWPORT_W as f32) * TILESIZE.x,
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7
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);
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}
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}
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/// Render with specificied params.
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pub fn render_log(gfx: &mut Graphics, font: &Fonts, pos: &(f32, f32), width: f32, entries: usize) {
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let mut text = gfx.create_text();
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let log = LOG.lock().unwrap();
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let latest: Vec<_> = log.iter().rev().take(entries).collect();
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let mut initialised = false;
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let mut y = pos.1;
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for (_, entries) in latest {
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let mut written_on_line = false;
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for frag in entries.iter() {
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if !written_on_line {
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text.add(&frag.text)
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.font(font.n())
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.position(pos.0, y)
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.size(FONTSIZE)
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.max_width(width)
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.color(Color::from_rgb(frag.colour.r, frag.colour.g, frag.colour.b))
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.v_align_bottom();
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written_on_line = true;
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initialised = true;
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} else {
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text.chain(&frag.text)
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.color(Color::from_rgb(frag.colour.r, frag.colour.g, frag.colour.b))
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.size(FONTSIZE);
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}
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}
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if initialised {
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y = text.last_bounds().min_y();
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}
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}
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gfx.render(&text);
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}
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pub fn append_entry(turn: i32, fragments: Vec<LogFragment>) {
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let mut log = LOG.lock().unwrap();
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if let Some(existing) = log.get_mut(&turn) {
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existing.extend(fragments);
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} else {
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log.insert(turn, fragments);
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}
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}
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pub fn clear_log() {
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LOG.lock().unwrap().clear();
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}
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pub fn setup_log() {
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clear_log();
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events::clear_events();
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Logger::new()
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.append("Welcome!")
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.colour(CYAN)
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.append_n("Press [?] at any time to view controls")
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.period()
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.log();
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}
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pub fn clone_log() -> BTreeMap<i32, Vec<LogFragment>> {
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return LOG.lock().unwrap().clone();
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}
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pub fn restore_log(log: &mut BTreeMap<i32, Vec<LogFragment>>) {
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LOG.lock().unwrap().clear();
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LOG.lock().unwrap().append(log);
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}
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