Merge pull request 'fading-tail' (#2) from fading-tail into master
Reviewed-on: #2
This commit is contained in:
126
Cargo.lock
generated
126
Cargo.lock
generated
@@ -1,6 +1,6 @@
|
||||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
version = 3
|
||||
version = 4
|
||||
|
||||
[[package]]
|
||||
name = "adler2"
|
||||
@@ -32,6 +32,12 @@ version = "1.3.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
|
||||
|
||||
[[package]]
|
||||
name = "bitflags"
|
||||
version = "2.6.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "b048fb63fd8b5923fc5aa7b340d8e156aec7ec02f0c78fa8a6ddc2613f6f71de"
|
||||
|
||||
[[package]]
|
||||
name = "bytemuck"
|
||||
version = "1.18.0"
|
||||
@@ -56,6 +62,12 @@ version = "1.1.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
|
||||
|
||||
[[package]]
|
||||
name = "core-foundation-sys"
|
||||
version = "0.8.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "773648b94d0e5d620f64f280777445740e61fe701025087ec8b57f45c791888b"
|
||||
|
||||
[[package]]
|
||||
name = "crc32fast"
|
||||
version = "1.4.2"
|
||||
@@ -122,12 +134,51 @@ dependencies = [
|
||||
"png",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "io-kit-sys"
|
||||
version = "0.4.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "617ee6cf8e3f66f3b4ea67a4058564628cde41901316e19f559e14c7c72c5e7b"
|
||||
dependencies = [
|
||||
"core-foundation-sys",
|
||||
"mach2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.159"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "561d97a539a36e26a9a5fad1ea11a3039a67714694aaa379433e580854bc3dc5"
|
||||
|
||||
[[package]]
|
||||
name = "libudev"
|
||||
version = "0.3.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "78b324152da65df7bb95acfcaab55e3097ceaab02fb19b228a9eb74d55f135e0"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"libudev-sys",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "libudev-sys"
|
||||
version = "0.1.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3c8469b4a23b962c1396b9b451dda50ef5b283e8dd309d69033475fa9b334324"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"pkg-config",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "mach2"
|
||||
version = "0.4.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "19b955cdeb2a02b9117f121ce63aa52d08ade45de53e48fe6a38b39c10f6f709"
|
||||
dependencies = [
|
||||
"libc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "macroquad"
|
||||
version = "0.4.13"
|
||||
@@ -186,6 +237,17 @@ version = "0.2.2"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e1bcdd74c20ad5d95aacd60ef9ba40fdf77f767051040541df557b7a9b2a2121"
|
||||
|
||||
[[package]]
|
||||
name = "nix"
|
||||
version = "0.26.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "598beaf3cc6fdd9a5dfb1630c2800c7acd31df7aaf0f565796fba2b53ca1af1b"
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||||
dependencies = [
|
||||
"bitflags 1.3.2",
|
||||
"cfg-if",
|
||||
"libc",
|
||||
]
|
||||
|
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[[package]]
|
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name = "num-traits"
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||||
version = "0.2.19"
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@@ -213,13 +275,19 @@ dependencies = [
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"portable-atomic",
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]
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[[package]]
|
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name = "pkg-config"
|
||||
version = "0.3.31"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "953ec861398dccce10c670dfeaf3ec4911ca479e9c02154b3a215178c5f566f2"
|
||||
|
||||
[[package]]
|
||||
name = "png"
|
||||
version = "0.17.14"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "52f9d46a34a05a6a57566bc2bfae066ef07585a6e3fa30fbbdff5936380623f0"
|
||||
dependencies = [
|
||||
"bitflags",
|
||||
"bitflags 1.3.2",
|
||||
"crc32fast",
|
||||
"fdeflate",
|
||||
"flate2",
|
||||
@@ -246,6 +314,7 @@ name = "quad"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"macroquad",
|
||||
"serialport",
|
||||
]
|
||||
|
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[[package]]
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@@ -263,6 +332,30 @@ dependencies = [
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"proc-macro2",
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||||
]
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[[package]]
|
||||
name = "scopeguard"
|
||||
version = "1.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
|
||||
|
||||
[[package]]
|
||||
name = "serialport"
|
||||
version = "4.5.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3ba776acc8c373b9175829206229366273225436845c04f9c20aab8099960e2e"
|
||||
dependencies = [
|
||||
"bitflags 2.6.0",
|
||||
"cfg-if",
|
||||
"core-foundation-sys",
|
||||
"io-kit-sys",
|
||||
"libudev",
|
||||
"mach2",
|
||||
"nix",
|
||||
"scopeguard",
|
||||
"unescaper",
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "simd-adler32"
|
||||
version = "0.3.7"
|
||||
@@ -289,12 +382,41 @@ dependencies = [
|
||||
"unicode-ident",
|
||||
]
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||||
|
||||
[[package]]
|
||||
name = "thiserror"
|
||||
version = "1.0.64"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d50af8abc119fb8bb6dbabcfa89656f46f84aa0ac7688088608076ad2b459a84"
|
||||
dependencies = [
|
||||
"thiserror-impl",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "thiserror-impl"
|
||||
version = "1.0.64"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "08904e7672f5eb876eaaf87e0ce17857500934f4981c4a0ab2b4aa98baac7fc3"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "ttf-parser"
|
||||
version = "0.15.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7b3e06c9b9d80ed6b745c7159c40b311ad2916abb34a49e9be2653b90db0d8dd"
|
||||
|
||||
[[package]]
|
||||
name = "unescaper"
|
||||
version = "0.1.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c878a167baa8afd137494101a688ef8c67125089ff2249284bd2b5f9bfedb815"
|
||||
dependencies = [
|
||||
"thiserror",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-ident"
|
||||
version = "1.0.13"
|
||||
|
||||
@@ -5,3 +5,5 @@ edition = "2021"
|
||||
|
||||
[dependencies]
|
||||
macroquad = "0.4.13"
|
||||
serialport = "4.5.1"
|
||||
|
||||
|
||||
2
rust-toolchain.toml
Normal file
2
rust-toolchain.toml
Normal file
@@ -0,0 +1,2 @@
|
||||
[toolchain]
|
||||
channel = "nightly"
|
||||
440
src/main.rs
440
src/main.rs
@@ -1,44 +1,61 @@
|
||||
#![feature(random)]
|
||||
use core::f32;
|
||||
use std::io::stdin;
|
||||
use std::{
|
||||
fs::read_dir,
|
||||
path::PathBuf,
|
||||
sync::mpsc::{self, Receiver, Sender},
|
||||
thread::{self, JoinHandle},
|
||||
time::Duration,
|
||||
};
|
||||
|
||||
use macroquad::prelude::*;
|
||||
|
||||
const DOT_RADIUS: f32 = 1.0;
|
||||
const THICKNESS: f32 = 2.0;
|
||||
const TAIL_LEN: usize = 200;
|
||||
const BAUD_RATE: u32 = 57600;
|
||||
static mut PORT: Option<String> = None;
|
||||
|
||||
struct Dot {
|
||||
#[derive(Clone, Copy, PartialEq)]
|
||||
struct Point {
|
||||
x: f32,
|
||||
y: f32,
|
||||
}
|
||||
|
||||
impl Dot {
|
||||
impl Point {
|
||||
fn new(x: f32, y: f32) -> Self {
|
||||
Self {x,y}
|
||||
}
|
||||
fn draw(&self) {
|
||||
draw_circle(self.x, self.y,DOT_RADIUS, GREEN);
|
||||
Self { x, y }
|
||||
}
|
||||
}
|
||||
|
||||
struct DebugWindow {
|
||||
struct DebugWindow<'a> {
|
||||
text: Vec<String>,
|
||||
text_margin: f32,
|
||||
font: Option<&'a Font>,
|
||||
}
|
||||
impl DebugWindow {
|
||||
fn new() -> Self {
|
||||
impl<'a> DebugWindow<'a> {
|
||||
fn new(font: Option<&'a Font>) -> Self {
|
||||
Self {
|
||||
text: Vec::new(),
|
||||
text_margin: 20.0,
|
||||
font,
|
||||
}
|
||||
}
|
||||
fn add_line(&mut self, line: String) {
|
||||
self.text.push(line);
|
||||
}
|
||||
fn get_params(&self) -> TextParams {
|
||||
let params = TextParams {
|
||||
color: WHITE,
|
||||
font: self.font,
|
||||
..Default::default()
|
||||
};
|
||||
params
|
||||
}
|
||||
fn draw(&self) {
|
||||
let params = TextParams { color: WHITE, ..Default::default()} ;
|
||||
let params = self.get_params();
|
||||
|
||||
self.text.iter().enumerate().for_each(|(index, text)| {
|
||||
let x = self.text_margin;
|
||||
let y = self.text_margin+20.*(index as f32 + 1.);
|
||||
let y = self.text_margin + 20. * (index as f32 + 1.);
|
||||
|
||||
// let measurement = measure_text(text, None, params.font_size, params.font_scale);
|
||||
// draw_rectangle(x,y,measurement.width,-measurement.height, Color { r: 1., g: 1., b: 1., a: 0.25 });
|
||||
@@ -47,78 +64,377 @@ impl DebugWindow {
|
||||
}
|
||||
}
|
||||
|
||||
enum Axis {
|
||||
One,
|
||||
Two,
|
||||
}
|
||||
|
||||
/// # Graph
|
||||
/// Holds 1 contiguous line. Can be graphed on 1 or 2 axis.
|
||||
struct Graph<'a> {
|
||||
font: Option<&'a Font>,
|
||||
points: [Point; TAIL_LEN],
|
||||
head: usize,
|
||||
axises: Axis,
|
||||
/// What the tail treats as 0
|
||||
head_tracker: f32,
|
||||
/// The graph's local origin
|
||||
x_origin: f32,
|
||||
/// The graph's local origin
|
||||
y_origin: f32,
|
||||
/// How fast X scrolls when using a since axis tail
|
||||
px_per_s: f32,
|
||||
}
|
||||
impl<'a> Graph<'a> {
|
||||
fn recalculate_origin(&mut self) {
|
||||
let (x_offset, y_offset) = match self.axises {
|
||||
Axis::One => (0., screen_height() / 2.),
|
||||
Axis::Two => (screen_width() / 2., screen_height() / 2.),
|
||||
};
|
||||
self.x_origin = x_offset;
|
||||
self.y_origin = y_offset;
|
||||
}
|
||||
fn new(axises: Axis, font: Option<&'a Font>) -> Self {
|
||||
let (x_offset, y_offset) = match axises {
|
||||
Axis::One => (0., screen_height() / 2.),
|
||||
Axis::Two => (screen_width() / 2., screen_height() / 2.),
|
||||
};
|
||||
|
||||
Self {
|
||||
font,
|
||||
// start all the dots off screen
|
||||
points: [Point::new(-1., -1.); TAIL_LEN],
|
||||
head: 0,
|
||||
axises,
|
||||
x_origin: x_offset,
|
||||
y_origin: y_offset,
|
||||
px_per_s: 800.,
|
||||
head_tracker: 0.,
|
||||
}
|
||||
}
|
||||
fn draw_time(&self) {
|
||||
let ms_per_px = self.px_per_s / 1000.;
|
||||
// how many ms per segment
|
||||
let segment_len_ms = 100.;
|
||||
let px_offset = ms_per_px * segment_len_ms;
|
||||
let segments = screen_width() / px_offset;
|
||||
|
||||
let mut params = TextParams::default();
|
||||
params.font = self.font;
|
||||
params.font_size = 20;
|
||||
params.color = DARKGRAY;
|
||||
|
||||
let y2 = screen_height();
|
||||
for i in 0..=segments as i32 {
|
||||
let x = i as f32 * px_offset;
|
||||
draw_line(x, 0., x, y2, 2., DARKGRAY);
|
||||
|
||||
draw_text_ex(
|
||||
&format!("{}ms", segment_len_ms * i as f32),
|
||||
x,
|
||||
y2 / 2.,
|
||||
params.clone(),
|
||||
);
|
||||
}
|
||||
}
|
||||
fn draw_axises(&self) {
|
||||
// Horzontal line
|
||||
// (0, y_origin) -> (max, y_origin)
|
||||
draw_line(
|
||||
0.,
|
||||
self.y_origin,
|
||||
screen_width(),
|
||||
self.y_origin,
|
||||
1.,
|
||||
DARKGRAY,
|
||||
);
|
||||
// Vertical line
|
||||
// (x_origin, 0) -> (x_origin, max)
|
||||
draw_line(
|
||||
self.x_origin,
|
||||
0.,
|
||||
self.x_origin,
|
||||
screen_height(),
|
||||
1.,
|
||||
DARKGRAY,
|
||||
);
|
||||
}
|
||||
fn place_next(&mut self, delta_time: f32, x_displacement: f32, y_displacement: f32) {
|
||||
match self.axises {
|
||||
Axis::One => {
|
||||
// x will scroll while y gets displaced
|
||||
if self.head_tracker >= screen_width() {
|
||||
self.head_tracker = 0.;
|
||||
} else {
|
||||
self.head_tracker = self.head_tracker + (delta_time * self.px_per_s)
|
||||
}
|
||||
self.push(Point::new(
|
||||
self.head_tracker,
|
||||
self.y_origin - y_displacement,
|
||||
));
|
||||
}
|
||||
Axis::Two => {
|
||||
// both x and y will get displaced
|
||||
self.push(Point::new(
|
||||
self.x_origin + x_displacement,
|
||||
self.y_origin - y_displacement,
|
||||
))
|
||||
}
|
||||
}
|
||||
}
|
||||
fn push(&mut self, dot: Point) {
|
||||
if self.head >= self.points.len() - 1 {
|
||||
self.head = 0
|
||||
} else {
|
||||
self.head += 1
|
||||
}
|
||||
|
||||
self.points[self.head] = dot;
|
||||
}
|
||||
fn draw(&self) {
|
||||
self.points
|
||||
.into_iter()
|
||||
.enumerate()
|
||||
.for_each(|(index, point)| {
|
||||
// dots fade
|
||||
let virtual_index = if index > self.head {
|
||||
index - self.head
|
||||
} else {
|
||||
index + (self.points.len() - self.head)
|
||||
};
|
||||
let faded = virtual_index as f32 / self.points.len() as f32;
|
||||
let faded_inverse = 1. - faded;
|
||||
let color = Color {
|
||||
r: faded_inverse,
|
||||
g: faded,
|
||||
b: 0.2,
|
||||
a: faded + 0.1,
|
||||
};
|
||||
|
||||
let prev = self.previous(index);
|
||||
|
||||
if point.x == 0. || point.y == 0. || prev.x == -1. || prev.y == -1. {
|
||||
// Don't have lines that cross the whole screen while using 1D graph
|
||||
// draw_circle(point.x, point.y,THICKNESS, color);
|
||||
} else if self.head == index {
|
||||
// Draw the head differently
|
||||
draw_circle(point.x, point.y, THICKNESS * 2., color);
|
||||
draw_line(point.x, point.y, prev.x, prev.y, THICKNESS, color);
|
||||
} else if prev == self.points[self.head] {
|
||||
// Prevent the tail from connecting to the head
|
||||
draw_circle(point.x, point.y, THICKNESS, color);
|
||||
} else {
|
||||
draw_line(point.x, point.y, prev.x, prev.y, THICKNESS, color);
|
||||
}
|
||||
});
|
||||
}
|
||||
fn previous(&self, index: usize) -> Point {
|
||||
let prev = if index > 0 {
|
||||
index - 1
|
||||
} else {
|
||||
self.points.len() - 1
|
||||
};
|
||||
self.points[prev]
|
||||
}
|
||||
}
|
||||
|
||||
async fn get_font() -> Option<Font> {
|
||||
#[cfg(target_os = "windows")]
|
||||
let fonts_path = "C:\\Windows\\Fonts";
|
||||
|
||||
#[cfg(target_os = "linux")]
|
||||
let fonts_path = "/usr/share/fonts/";
|
||||
|
||||
if let Ok(dir) = read_dir(fonts_path) {
|
||||
let selection = dir
|
||||
.filter_map(|f| f.ok())
|
||||
.map(|f| (f.file_name(), f.path()))
|
||||
.map(|(a, b)| (a.into_string(), b))
|
||||
.filter(|(a, _)| a.is_ok())
|
||||
.map(|(a, b)| (a.unwrap(), b))
|
||||
// Arial is a good windows default, Adwaita is a good Linux default
|
||||
.filter(|(a, _)| a.contains("Arial") | a.contains("Adwaita"))
|
||||
.map(|(_, b)| b)
|
||||
.collect::<Vec<PathBuf>>();
|
||||
if selection.len() > 0 {
|
||||
if let Ok(dir) = read_dir(&selection[0]) {
|
||||
let ttfs = dir
|
||||
.filter_map(|f| f.ok())
|
||||
.map(|f| (f.file_name(), f.path()))
|
||||
.map(|(a, b)| (a.into_string(), b))
|
||||
.filter(|(a, _)| a.is_ok())
|
||||
.map(|(a, b)| (a.unwrap(), b))
|
||||
.filter(|(a, _)| a.contains("Regular"))
|
||||
.filter(|(a, _)| a.contains("Mono"))
|
||||
.filter(|(a, _)| a.contains("ttf"))
|
||||
.map(|(_, b)| b)
|
||||
.collect::<Vec<PathBuf>>();
|
||||
|
||||
if ttfs.len() > 0 {
|
||||
let selection = ttfs[0].to_str().expect("Bad path");
|
||||
let ttf = load_ttf_font(selection)
|
||||
.await
|
||||
.expect("Cannot load ttf {selection}");
|
||||
println!("Loaded \"{:?}\"", ttfs[0]);
|
||||
return Some(ttf);
|
||||
} else {
|
||||
eprintln!(
|
||||
"So sutable fonts found in the sub dir \"{:?}\"",
|
||||
selection[0]
|
||||
);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
eprintln!("No fonts found");
|
||||
}
|
||||
}
|
||||
None
|
||||
}
|
||||
|
||||
#[macroquad::main("Graph")]
|
||||
async fn main() {
|
||||
// Dot params
|
||||
let y_offset = screen_height() / 2.0;
|
||||
let mut x_offset = screen_width();
|
||||
let mut trail: Vec<Dot> = Vec::new();
|
||||
let font = get_font().await;
|
||||
|
||||
// Dot params
|
||||
let mut graph = Graph::new(Axis::One, font.as_ref());
|
||||
|
||||
// Selection box
|
||||
let mut inital_x_pos = 0.;
|
||||
let mut inital_y_pos = 0.;
|
||||
|
||||
// Tooling
|
||||
let mut show_debug = false;
|
||||
let mut px_per_s: f32 = 100.;
|
||||
let mut show_debug = true;
|
||||
let mut plot_delta_time = 0.;
|
||||
let mut pause = false;
|
||||
|
||||
|
||||
let stdin = stdin();
|
||||
let handle= stdin.lock();
|
||||
// Serial
|
||||
let (rx, _handle) = get_serial_port_or_demo();
|
||||
loop {
|
||||
clear_background(BLACK);
|
||||
|
||||
// handle.
|
||||
let delta_time = get_frame_time();
|
||||
graph.recalculate_origin();
|
||||
graph.draw_axises();
|
||||
graph.draw_time();
|
||||
|
||||
if x_offset >= screen_width() {
|
||||
// wrap once you've hit the end of the line
|
||||
x_offset = 0.;
|
||||
trail.clear();
|
||||
} else {
|
||||
x_offset = x_offset + (delta_time * px_per_s);
|
||||
let frame_delta_time = get_frame_time();
|
||||
// keep track of the delta time since last plot
|
||||
plot_delta_time += frame_delta_time;
|
||||
|
||||
if !pause {
|
||||
match rx.try_recv() {
|
||||
Ok(x) => {
|
||||
graph.place_next(plot_delta_time, 0., x as f32);
|
||||
plot_delta_time = 0.;
|
||||
}
|
||||
Err(x) => match x {
|
||||
mpsc::TryRecvError::Empty => {}
|
||||
mpsc::TryRecvError::Disconnected => {
|
||||
eprintln!("Sender hung-up.");
|
||||
return;
|
||||
}
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
let x = 0.+x_offset;
|
||||
let y = 0.+y_offset;
|
||||
graph.draw();
|
||||
|
||||
let dot = Dot::new(x,y);
|
||||
trail.push(dot);
|
||||
trail.iter().for_each(|d| d.draw());
|
||||
|
||||
if is_key_pressed(KeyCode::D) {
|
||||
if is_key_pressed(KeyCode::F3) {
|
||||
show_debug = !show_debug;
|
||||
}
|
||||
if is_key_pressed(KeyCode::Up) {
|
||||
px_per_s += 5.;
|
||||
if is_key_pressed(KeyCode::F1) {
|
||||
pause = !pause;
|
||||
}
|
||||
if is_key_pressed(KeyCode::Down) {
|
||||
px_per_s -= 5.;
|
||||
}
|
||||
// selection box
|
||||
if is_mouse_button_pressed(MouseButton::Left) {
|
||||
(inital_x_pos, inital_y_pos) = mouse_position();
|
||||
}
|
||||
if is_mouse_button_down(MouseButton::Left) {
|
||||
|
||||
let (x, y) = mouse_position();
|
||||
let width = x - inital_x_pos;
|
||||
let height = y - inital_y_pos;
|
||||
let (_, my) = mouse_wheel();
|
||||
graph.px_per_s += 10. * my;
|
||||
|
||||
draw_rectangle(inital_x_pos, inital_y_pos, width, height, Color { r: 0.2, g: 0.1, b: 1., a: 0.3 });
|
||||
}
|
||||
// toggle debug box
|
||||
if show_debug {
|
||||
let mut debug = DebugWindow::new();
|
||||
debug.add_line(format!("FPS {}, Latency {:.2}ms", get_fps(), delta_time * 1000.0));
|
||||
debug.add_line(format!("px/s {}", px_per_s));
|
||||
debug.add_line(format!("Dots {}", trail.len()));
|
||||
let mut debug = DebugWindow::new(font.as_ref());
|
||||
let params = debug.get_params();
|
||||
// Debug cursor information
|
||||
let (mouse_x, mouse_y) = mouse_position();
|
||||
let text = &format!("x{mouse_x}, y{}", -(mouse_y - graph.y_origin));
|
||||
let size = measure_text(text, params.font, params.font_size, params.font_scale);
|
||||
draw_rectangle(
|
||||
mouse_x,
|
||||
mouse_y + (size.offset_y / 4.),
|
||||
size.width,
|
||||
-(size.height),
|
||||
BLUE,
|
||||
);
|
||||
draw_text_ex(text, mouse_x, mouse_y, params);
|
||||
|
||||
// Debug textbox
|
||||
debug.add_line(format!(
|
||||
"FPS {:04}, Frametime {:05.2}ms",
|
||||
get_fps(),
|
||||
frame_delta_time * 1000.0
|
||||
));
|
||||
debug.add_line(format!(
|
||||
"Tail Length {TAIL_LEN}, px/s {:.2}",
|
||||
graph.px_per_s
|
||||
));
|
||||
debug.add_line(format!("Cursor Pos {:?}", mouse_position()));
|
||||
|
||||
if let Some(port_name) = unsafe { PORT.clone() } {
|
||||
debug.add_line(format!("Serial Port {port_name}, Baud Rate {BAUD_RATE}"));
|
||||
}
|
||||
|
||||
debug.draw();
|
||||
}
|
||||
|
||||
next_frame().await;
|
||||
}
|
||||
}
|
||||
|
||||
type INT = i32;
|
||||
|
||||
fn get_serial_port_or_demo() -> (Receiver<INT>, JoinHandle<()>) {
|
||||
let (tx, rx): (Sender<INT>, Receiver<INT>) = mpsc::channel();
|
||||
|
||||
let handle = match serialport::available_ports() {
|
||||
Ok(ok) => {
|
||||
let x = ok
|
||||
.iter()
|
||||
.filter(|x| x.port_name.contains("ACM"))
|
||||
.take(1)
|
||||
.collect::<Vec<&serialport::SerialPortInfo>>();
|
||||
if x.len() > 0 {
|
||||
let port = x[0];
|
||||
unsafe {
|
||||
PORT = Some(port.port_name.clone());
|
||||
}
|
||||
|
||||
let mut x = serialport::new(port.port_name.clone(), BAUD_RATE)
|
||||
.timeout(Duration::from_millis(10))
|
||||
.open()
|
||||
.expect("Failed to open port");
|
||||
|
||||
let handle = thread::spawn(move || loop {
|
||||
let mut serial_buf: Vec<u8> = vec![0; 8];
|
||||
if let Ok(x) = x.read(serial_buf.as_mut_slice()) {
|
||||
for i in &serial_buf[..x - 1] {
|
||||
// this data may need to be cleansed
|
||||
let _err = tx.send(i.clone() as INT);
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
handle
|
||||
} else {
|
||||
dummy_port(tx)
|
||||
}
|
||||
}
|
||||
Err(_err) => dummy_port(tx),
|
||||
};
|
||||
|
||||
(rx, handle)
|
||||
}
|
||||
|
||||
fn dummy_port(tx: Sender<INT>) -> JoinHandle<()> {
|
||||
let handle = thread::spawn(move || loop {
|
||||
let a: u8 = std::random::random(..);
|
||||
// center around y origin
|
||||
let a: INT = a as INT - ((u8::MAX / 2) as INT);
|
||||
|
||||
let _err = tx.send(a);
|
||||
thread::sleep(Duration::from_millis(10))
|
||||
});
|
||||
handle
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user