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Llywelwyn 2023-07-08 00:03:46 +01:00
parent 9d01ab220d
commit a79669d55c
4 changed files with 309 additions and 33 deletions
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Cargo.lock generated
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@ -41,7 +41,7 @@ version = "0.3.1"
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@ -2709,7 +2955,7 @@ version = "0.29.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b950621f9354b322ee817a23474e479b34be96c2e909c14f7bc0100e9a970bc6"
dependencies = [
"bitflags",
"bitflags 1.3.2",
"wayland-client 0.29.5",
"wayland-commons 0.29.5",
"wayland-scanner 0.29.5",
@ -2947,7 +3193,7 @@ version = "0.24.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "da4eda6fce0eb84bd0a33e3c8794eb902e1033d0a1d5a31bc4f19b1b4bbff597"
dependencies = [
"bitflags",
"bitflags 1.3.2",
"cocoa 0.24.1",
"core-foundation 0.9.3",
"core-graphics 0.22.3",
@ -2980,7 +3226,7 @@ version = "0.26.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9b43cc931d58b99461188607efd7acb2a093e65fc621f54cad78517a6063e73a"
dependencies = [
"bitflags",
"bitflags 1.3.2",
"cocoa 0.24.1",
"core-foundation 0.9.3",
"core-graphics 0.22.3",
@ -3013,7 +3259,7 @@ version = "0.27.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bb796d6fbd86b2fd896c9471e6f04d39d750076ebe5680a3958f00f5ab97657c"
dependencies = [
"bitflags",
"bitflags 1.3.2",
"cocoa 0.24.1",
"core-foundation 0.9.3",
"core-graphics 0.22.3",

9
Cargo.toml
View file

@ -9,4 +9,11 @@ edition = "2021"
rltk = { version = "^0.8.7" }
bracket-lib = { git = "https://github.com/amethyst/bracket-lib.git", rev = "851f6f08675444fb6fa088b9e67bee9fd75554c6", features = ["serde"] }
specs = "0.16.1"
specs-derive = "0.4.1"
specs-derive = "0.4.1"
[dev-dependencies]
criterion = { version = "^0.5" }
[[bench]]
name = "systems_benchmark"
harness = false

16
benches/systems_benchmark.rs Normal file
View file

@ -0,0 +1,16 @@
use criterion::{black_box, criterion_group, criterion_main, Criterion};
use rltk::RGB;
/// Benchmarks methods from rltk used to desaturate non-visible tiles.
// Greyscale is significantly faster, but generally looks worse - the
// third alternative is directly setting the desaturated value, if it
// is known in advance.
fn nonvisible_benchmark(c: &mut Criterion) {
let bg = black_box(RGB::from_f32(0.4, 0., 0.));
c.bench_function("rgb -> greyscale", |b| b.iter(|| bg.to_greyscale()));
c.bench_function("rgb -> desaturate", |b| b.iter(|| bg.desaturate()));
}
criterion_group!(benches, nonvisible_benchmark);
criterion_main!(benches);

9
src/map.rs
View file

@ -212,12 +212,19 @@ pub fn draw_map(ecs: &World, ctx: &mut Rltk) {
fg = RGB::from_f32(0.0, 1.0, 0.0);
}
}
let mut bloody = false;
if map.bloodstains.contains(&idx) {
bg = RGB::from_f32(0.4, 0., 0.);
bloody = true;
}
if !map.visible_tiles[idx] {
fg = fg.to_greyscale();
bg = bg.desaturate();
// Manually setting desaturated values since we always know what it will be,
// since desaturate is an expensive function. If this stops being the case,
// will need to switch to using desaturate
if bloody {
bg = RGB::from_f32(0.4, 0.4, 0.4)
}
}
ctx.set(x, y, fg, bg, glyph);
}