rust-rl/src/gamelog/builder.rs

58 lines
2.2 KiB
Rust

use super::{ append_entry, LogFragment };
use crate::BUC;
use rltk::prelude::*;
pub struct Logger {
current_colour: RGB,
fragments: Vec<LogFragment>,
}
impl Logger {
/// Creates a blank builder for making message log entries.
pub fn new() -> Self {
Logger { current_colour: RGB::named(rltk::WHITE), fragments: Vec::new() }
}
/// Sets the colour of the current message logger.
pub fn colour(mut self, colour: (u8, u8, u8)) -> Self {
self.current_colour = RGB::named(colour);
return self;
}
/// Appends text in the current colour to the current message logger.
pub fn append<T: ToString>(mut self, text: T) -> Self {
let mut text_with_space = text.to_string();
text_with_space.push_str(" ");
self.fragments.push(LogFragment { colour: self.current_colour, text: text_with_space });
return self;
}
/// Appends text in the current colour to the current message logger, with no space.
#[allow(dead_code)]
pub fn append_n<T: ToString>(mut self, text: T) -> Self {
self.fragments.push(LogFragment { colour: self.current_colour, text: text.to_string() });
return self;
}
/// Appends a period to the current message logger.
pub fn period(mut self) -> Self {
self.fragments.push(LogFragment { colour: self.current_colour, text: ". ".to_string() });
return self;
}
pub fn buc<T: ToString>(mut self, buc: BUC, cursed: Option<T>, blessed: Option<T>) -> Self {
if buc == BUC::Cursed && cursed.is_some() {
self.fragments.push(LogFragment { colour: RGB::named(SALMON), text: cursed.unwrap().to_string() });
self.fragments.push(LogFragment { colour: self.current_colour, text: ". ".to_string() });
} else if buc == BUC::Blessed && blessed.is_some() {
self.fragments.push(LogFragment { colour: RGB::named(CYAN), text: blessed.unwrap().to_string() });
self.fragments.push(LogFragment { colour: self.current_colour, text: ". ".to_string() });
}
return self;
}
/// Pushes the finished log entry.
pub fn log(self) {
return append_entry(self.fragments);
}
}