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author
gwennlbh
committer
github-actions[bot]
date
(Oct 28, 2025, 8:08 PM UTC)
commit
374bd614
374bd61420cbe23f693e10219bf8d5785ac62be7
parent
fae55823
fae558235b6d2bb0975ce2a55983514162901b65
+176
-176
+174
-174
examples/schedule-hell/src/scenes/intro.rs
+174
-174
examples/schedule-hell/src/scenes/intro.rs
···
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use crate::State;
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use itertools::Itertools;
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use shapemaker::*;
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pub fn intro() -> Scene<State> {
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Scene::<State>::new("intro")
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.init(&|canvas, _| {
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canvas.clear();
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canvas.set_background(Color::Black);
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-
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let mut kicks = Layer::new("anchor kick");
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let circle_at = |x: usize, y: usize| Object::SmallCircle(Point(x, y));
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let (end_x, end_y) = {
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let Point(x, y) = canvas.world_region.end;
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(x - 2, y - 2)
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};
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kicks.set("top left", circle_at(1, 1));
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kicks.set("top right", circle_at(end_x, 1));
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kicks.set("bottom left", circle_at(1, end_y));
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kicks.set("bottom right", circle_at(end_x, end_y));
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canvas.add_or_replace_layer(kicks);
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let mut ch = Layer::new("ch");
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ch.set("0", Object::Dot(Point(0, 0)));
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canvas.add_or_replace_layer(ch);
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Ok(())
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})
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.on_note("anchor kick", &|canvas, ctx| {
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canvas
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.layer("anchor kick")
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.paint_all_objects(Fill::Translucent(ctx.extra.kick_color, 1.0));
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ctx.animate_layer("anchor kick", 200, &|t, layer, _| {
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layer.objects.values_mut().for_each(
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|ColoredObject { fill, .. }| {
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*fill = fill.opacify(1.0 - t);
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},
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);
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Ok(())
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});
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Ok(())
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})
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.on_note("bass", &|canvas, ctx| {
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let pitch = ctx
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.notes_of_stem("bass")
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.find(|note| note.is_on())
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.map(|note| note.pitch);
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let area = (2, 2);
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let bounds = canvas.world_region.resized(-2, -2);
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ctx.extra.bass_pattern_at = match pitch {
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Some(32 | 33 | 34) => bounds.starting_from_topleft(area),
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Some(39) => bounds.starting_from_topright(area),
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Some(35) => bounds.starting_from_bottomleft(area),
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Some(42 | 41) => bounds.starting_from_bottomright(area),
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_ => bounds.starting_from_bottomleft(area),
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}
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.unwrap();
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let mut bass = canvas.random_layer_within(
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&mut ctx.extra.rng,
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"bass",
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&ctx.extra.bass_pattern_at,
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);
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bass.paint_all_objects(Fill::Solid(Color::White));
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canvas.add_or_replace_layer(bass);
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Ok(())
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})
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.on_note("powerful clap hit, clap, perclap", &|canvas, ctx| {
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let mut claps = canvas.random_layer_within(
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&mut ctx.extra.rng,
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"claps",
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&ctx.extra.bass_pattern_at.translated(2, 0),
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);
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claps.paint_all_objects(Fill::Solid(Color::Red));
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canvas.add_or_replace_layer(claps);
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Ok(())
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})
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.on_note(
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"rimshot, glitchy percs, hitting percs, glitchy percs",
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&|canvas, ctx| {
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let mut foley = canvas.random_layer_within(
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&mut ctx.extra.rng,
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"percs",
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&ctx.extra.bass_pattern_at.translated(2, 0),
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);
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foley.paint_all_objects(Fill::Translucent(Color::Red, 0.5));
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canvas.add_or_replace_layer(foley);
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Ok(())
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},
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)
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.on_note("qanda", &|canvas, ctx| {
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let canvas_line_width = canvas.object_sizes.default_line_width;
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let mut qanda = canvas.random_curves_within(
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&mut ctx.extra.rng,
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"qanda",
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&ctx.extra.bass_pattern_at.translated(-1, -1).enlarged(1, 1),
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3..=5,
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);
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qanda.paint_all_objects(Fill::Solid(Color::Orange));
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qanda.object_sizes.default_line_width =
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canvas_line_width * 4.0 * ctx.stem("qanda").velocity_relative();
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canvas.add_or_replace_layer(qanda);
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Ok(())
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})
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.on_note("brokenup", &|canvas, ctx| {
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let canvas_line_width = canvas.object_sizes.default_line_width;
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let mut brokenup = canvas.random_curves_within(
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&mut ctx.extra.rng,
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"brokenup",
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&ctx.extra.bass_pattern_at.translated(0, -2),
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3..=5,
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);
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brokenup.paint_all_objects(Fill::Solid(Color::Yellow));
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brokenup.object_sizes.default_line_width = canvas_line_width
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* 4.0
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* ctx.stem("brokenup").velocity_relative();
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canvas.add_or_replace_layer(brokenup);
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Ok(())
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})
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.on_note("goup", &|canvas, ctx| {
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let canvas_line_width = canvas.object_sizes.default_line_width;
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let mut goup = canvas.random_curves_within(
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&mut ctx.extra.rng,
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"goup",
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&ctx.extra.bass_pattern_at.translated(0, 2),
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3..=5,
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);
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goup.paint_all_objects(Fill::Solid(Color::Green));
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goup.object_sizes.default_line_width =
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canvas_line_width * 4.0 * ctx.stem("goup").velocity_relative();
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canvas.add_or_replace_layer(goup);
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Ok(())
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})
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.on_note("ch", &|canvas, ctx| {
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let world = canvas.world_region.clone();
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// keep only the last 2 dots
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let dots_to_keep = canvas
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.layer("ch")
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.objects
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.iter()
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.sorted_by_key(|(name, _)| name.parse::<usize>().unwrap())
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.rev()
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.take(2)
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.map(|(name, _)| name.clone())
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.collect::<Vec<_>>();
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let layer = canvas.layer("ch");
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layer.object_sizes.empty_shape_stroke_width = 2.0;
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layer.objects.retain(|name, _| dots_to_keep.contains(name));
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let object_name = format!("{}", ctx.ms);
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layer.set(
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&object_name,
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Object::Dot(
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world.resized(-1, -1).random_point(&mut ctx.extra.rng),
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)
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.colored(Color::Cyan),
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);
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canvas.put_layer_on_top("ch");
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Ok(())
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})
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}
1
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use crate::State;
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use itertools::Itertools;
3
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use shapemaker::*;
4
+
5
+
pub fn intro() -> Scene<State> {
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Scene::<State>::new("intro")
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.init(&|canvas, _| {
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canvas.clear();
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canvas.set_background(Color::Black);
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+
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let mut kicks = Layer::new("anchor kick");
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+
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let circle_at = |x: usize, y: usize| Object::SmallCircle(Point(x, y));
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+
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let (end_x, end_y) = {
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let Point(x, y) = canvas.world_region.end;
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(x - 2, y - 2)
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};
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kicks.set("top left", circle_at(1, 1));
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kicks.set("top right", circle_at(end_x, 1));
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kicks.set("bottom left", circle_at(1, end_y));
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kicks.set("bottom right", circle_at(end_x, end_y));
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canvas.add_or_replace_layer(kicks);
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+
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let mut ch = Layer::new("ch");
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ch.set("0", Object::Dot(Point(0, 0)));
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canvas.add_or_replace_layer(ch);
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Ok(())
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})
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.on_note("anchor kick", &|canvas, ctx| {
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canvas
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.layer("anchor kick")
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.paint_all_objects(Fill::Translucent(ctx.extra.kick_color, 1.0));
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+
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ctx.animate_layer("anchor kick", 200, &|t, layer, _| {
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layer.objects.values_mut().for_each(
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|ColoredObject { fill, .. }| {
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*fill = fill.opacify(1.0 - t);
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},
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);
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Ok(())
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});
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Ok(())
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})
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.on_note("bass", &|canvas, ctx| {
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let pitch = ctx
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.notes_of_stem("bass")
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.find(|note| note.is_on())
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.map(|note| note.pitch);
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+
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let area = (2, 2);
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let bounds = canvas.world_region.resized(-2, -2);
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ctx.extra.bass_pattern_at = match pitch {
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Some(32 | 33 | 34) => bounds.starting_from_topleft(area),
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Some(39) => bounds.starting_from_topright(area),
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Some(35) => bounds.starting_from_bottomleft(area),
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Some(42 | 41) => bounds.starting_from_bottomright(area),
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_ => bounds.starting_from_bottomleft(area),
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}
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.unwrap();
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let mut bass = canvas.random_layer_within(
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&mut ctx.extra.rng,
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"bass",
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&ctx.extra.bass_pattern_at,
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);
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+
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bass.paint_all_objects(Fill::Solid(Color::White));
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canvas.add_or_replace_layer(bass);
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+
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Ok(())
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})
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.on_note("powerful clap hit, clap, perclap", &|canvas, ctx| {
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let mut claps = canvas.random_layer_within(
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&mut ctx.extra.rng,
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"claps",
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&ctx.extra.bass_pattern_at.translated(2, 0),
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);
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claps.paint_all_objects(Fill::Solid(Color::Red));
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canvas.add_or_replace_layer(claps);
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Ok(())
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})
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.on_note(
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"rimshot, glitchy percs, hitting percs, glitchy percs",
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&|canvas, ctx| {
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let mut foley = canvas.random_layer_within(
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&mut ctx.extra.rng,
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"percs",
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&ctx.extra.bass_pattern_at.translated(2, 0),
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);
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foley.paint_all_objects(Fill::Translucent(Color::Red, 0.5));
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canvas.add_or_replace_layer(foley);
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Ok(())
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},
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)
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.on_note("qanda", &|canvas, ctx| {
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let canvas_line_width = canvas.object_sizes.default_line_width;
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let mut qanda = canvas.random_curves_within(
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&mut ctx.extra.rng,
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"qanda",
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&ctx.extra.bass_pattern_at.translated(-1, -1).enlarged(1, 1),
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3..=5,
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);
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qanda.paint_all_objects(Fill::Solid(Color::Orange));
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qanda.object_sizes.default_line_width =
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canvas_line_width * 4.0 * ctx.stem("qanda").velocity_relative();
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+
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canvas.add_or_replace_layer(qanda);
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Ok(())
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})
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.on_note("brokenup", &|canvas, ctx| {
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let canvas_line_width = canvas.object_sizes.default_line_width;
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let mut brokenup = canvas.random_curves_within(
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&mut ctx.extra.rng,
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"brokenup",
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&ctx.extra.bass_pattern_at.translated(0, -2),
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3..=5,
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);
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brokenup.paint_all_objects(Fill::Solid(Color::Yellow));
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brokenup.object_sizes.default_line_width = canvas_line_width
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* 4.0
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* ctx.stem("brokenup").velocity_relative();
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+
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canvas.add_or_replace_layer(brokenup);
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Ok(())
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})
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.on_note("goup", &|canvas, ctx| {
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let canvas_line_width = canvas.object_sizes.default_line_width;
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let mut goup = canvas.random_curves_within(
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&mut ctx.extra.rng,
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"goup",
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&ctx.extra.bass_pattern_at.translated(0, 2),
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3..=5,
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);
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goup.paint_all_objects(Fill::Solid(Color::Green));
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goup.object_sizes.default_line_width =
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canvas_line_width * 4.0 * ctx.stem("goup").velocity_relative();
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+
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canvas.add_or_replace_layer(goup);
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Ok(())
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})
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.on_note("ch", &|canvas, ctx| {
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let world = canvas.world_region.clone();
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+
147
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// keep only the last 2 dots
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let dots_to_keep = canvas
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.layer("ch")
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.objects
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.iter()
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.sorted_by_key(|(name, _)| name.parse::<usize>().unwrap())
153
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.rev()
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.take(2)
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.map(|(name, _)| name.clone())
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.collect::<Vec<_>>();
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+
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let layer = canvas.layer("ch");
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layer.object_sizes.empty_shape_stroke_width = 2.0;
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layer.objects.retain(|name, _| dots_to_keep.contains(name));
161
+
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let object_name = format!("{}", ctx.ms);
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layer.set(
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&object_name,
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Object::Dot(
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world.resized(-1, -1).random_point(&mut ctx.extra.rng),
167
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)
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.colored(Color::Cyan),
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);
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canvas.put_layer_on_top("ch");
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Ok(())
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})
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}
+1
-1
src/geometry/angle.rs
+1
-1
src/geometry/angle.rs
···
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/// Creates an angle given an amount, and what a full turn is equal to
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/// ```
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/// use shapemaker::geometry::Angle;
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///
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///
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/// assert_eq!(Angle::from_ratio(0.5, 1.0).degrees() as usize, 180);
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/// assert_eq!(Angle::from_radians(std::f32::consts::TAU).degrees() as usize, 360);
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/// ```
+1
-1
src/lib.rs
+1
-1
src/lib.rs
···
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pub use rendering::{
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CSSRenderable, SVGAttributesRenderable, SVGRenderable, fonts,
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};
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pub use synchronization::audio::MusicalDurationUnit::*;
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pub use video::{
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Animation, AttachHooks, Scene, Timestamp, Video, animation, context,
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};
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pub use synchronization::audio::MusicalDurationUnit::*;
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trait Toggleable {
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fn toggle(&mut self);