mirror of
https://github.com/cccb/servicepoint.git
synced 2025-01-18 18:10:14 +01:00
game of life example, bug fixes
This commit is contained in:
Vinzenz Schroeter
parent
a7b6cf2ad0
commit
e6f8afb378
315
examples/game_of_life/Cargo.lock
generated
Normal file
315
examples/game_of_life/Cargo.lock
generated
Normal file
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@ -0,0 +1,315 @@
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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version = 3
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"anstyle-parse",
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"anstyle-query",
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||||
"anstyle-wincon",
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"colorchoice",
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"is_terminal_polyfill",
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"utf8parse",
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|
||||
dependencies = [
|
||||
"clap_builder",
|
||||
"clap_derive",
|
||||
]
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||||
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||||
[[package]]
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||||
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||||
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|
||||
"anstream",
|
||||
"anstyle",
|
||||
"clap_lex",
|
||||
"strsim",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "clap_derive"
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||||
version = "4.5.4"
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||||
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||||
dependencies = [
|
||||
"heck",
|
||||
"proc-macro2",
|
||||
"quote",
|
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"syn",
|
||||
]
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|
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[[package]]
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||||
[[package]]
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name = "game_of_life"
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||||
dependencies = [
|
||||
"clap",
|
||||
"log",
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"rand",
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"servicepoint2",
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||||
]
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||||
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||||
[[package]]
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dependencies = [
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||||
"cfg-if",
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||||
"libc",
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"wasi",
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||||
]
|
||||
|
||||
[[package]]
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||||
name = "heck"
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version = "0.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
[[package]]
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||||
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||||
dependencies = [
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||||
"libc",
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||||
"rand_chacha",
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||||
"rand_core",
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||||
]
|
||||
|
||||
[[package]]
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||||
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"ppv-lite86",
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"rand_core",
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]
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||||
[[package]]
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name = "rand_core"
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"getrandom",
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||||
]
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||||
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||||
[[package]]
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||||
name = "servicepoint2"
|
||||
version = "0.1.0"
|
||||
|
||||
[[package]]
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||||
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[[package]]
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||||
dependencies = [
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||||
"proc-macro2",
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||||
"quote",
|
||||
"unicode-ident",
|
||||
]
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||||
|
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[[package]]
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name = "unicode-ident"
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[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
[[package]]
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||||
name = "windows-sys"
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|
||||
dependencies = [
|
||||
"windows-targets",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows-targets"
|
||||
version = "0.52.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "6f0713a46559409d202e70e28227288446bf7841d3211583a4b53e3f6d96e7eb"
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||||
dependencies = [
|
||||
"windows_aarch64_gnullvm",
|
||||
"windows_aarch64_msvc",
|
||||
"windows_i686_gnu",
|
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"windows_i686_gnullvm",
|
||||
"windows_i686_msvc",
|
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"windows_x86_64_gnu",
|
||||
"windows_x86_64_gnullvm",
|
||||
"windows_x86_64_msvc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_gnullvm"
|
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version = "0.52.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
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||||
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||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnullvm"
|
||||
version = "0.52.5"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "87f4261229030a858f36b459e748ae97545d6f1ec60e5e0d6a3d32e0dc232ee9"
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||||
|
||||
[[package]]
|
||||
name = "windows_i686_msvc"
|
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version = "0.52.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
[[package]]
|
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name = "windows_x86_64_gnu"
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version = "0.52.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "4e4246f76bdeff09eb48875a0fd3e2af6aada79d409d33011886d3e1581517d9"
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||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnullvm"
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||||
version = "0.52.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "852298e482cd67c356ddd9570386e2862b5673c85bd5f88df9ab6802b334c596"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_msvc"
|
||||
version = "0.52.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "bec47e5bfd1bff0eeaf6d8b485cc1074891a197ab4225d504cb7a1ab88b02bf0"
|
||||
10
examples/game_of_life/Cargo.toml
Normal file
10
examples/game_of_life/Cargo.toml
Normal file
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[package]
|
||||
name = "game_of_life"
|
||||
version = "0.1.0"
|
||||
edition = "2021"
|
||||
|
||||
[dependencies]
|
||||
servicepoint2 = { path = "../.." }
|
||||
rand = "0.8.5"
|
||||
clap = { version = "4.5.4", features = ["derive"] }
|
||||
log = "0.4.21"
|
||||
78
examples/game_of_life/src/main.rs
Normal file
78
examples/game_of_life/src/main.rs
Normal file
|
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@ -0,0 +1,78 @@
|
|||
use std::thread;
|
||||
use std::time::Duration;
|
||||
use rand::{distributions, Rng};
|
||||
use clap::Parser;
|
||||
use servicepoint2::{Connection, Origin, PixelGrid};
|
||||
use servicepoint2::Command::BitmapLinearWin;
|
||||
|
||||
#[derive(Parser, Debug)]
|
||||
struct Cli {
|
||||
#[arg(short, long, default_value = "localhost:2342")]
|
||||
destination: String,
|
||||
#[arg(short, long, default_value_t = 0.5f64)]
|
||||
probability: f64,
|
||||
}
|
||||
|
||||
fn main() {
|
||||
let cli = Cli::parse();
|
||||
println!("starting with args: {:?}", &cli);
|
||||
|
||||
let connection = Connection::open(&cli.destination).unwrap();
|
||||
|
||||
let mut field = PixelGrid::max_sized();
|
||||
|
||||
let mut rng = rand::thread_rng();
|
||||
let d = distributions::Bernoulli::new(cli.probability).unwrap();
|
||||
for x in 0..field.width {
|
||||
for y in 0..field.height {
|
||||
field.set(x, y, rng.sample(d));
|
||||
}
|
||||
}
|
||||
|
||||
let origin = Origin(0, 0);
|
||||
loop {
|
||||
connection.send(BitmapLinearWin(origin, field.clone())).expect("could not send");
|
||||
thread::sleep(Duration::from_millis(14));
|
||||
|
||||
let mut next = field.clone();
|
||||
|
||||
for x in 0..field.width {
|
||||
for y in 0..field.height {
|
||||
let old_state = field.get(x, y);
|
||||
let neighbors = count_neighbors(&field, x as i32, y as i32);
|
||||
let new_state = match (old_state, neighbors) {
|
||||
(true, 2) => true,
|
||||
(true, 3) => true,
|
||||
(false, 3) => true,
|
||||
_ => false
|
||||
};
|
||||
next.set(x, y, new_state);
|
||||
}
|
||||
}
|
||||
|
||||
field = next;
|
||||
}
|
||||
}
|
||||
|
||||
fn count_neighbors(field: &PixelGrid, x: i32, y: i32) -> i32 {
|
||||
let mut count = 0;
|
||||
for nx in x - 1..=x + 1 {
|
||||
for ny in y - 1..=y + 1 {
|
||||
if nx == x && ny == y {
|
||||
continue; // the cell itself does not count
|
||||
}
|
||||
|
||||
if nx < 0 || ny < 0 || nx >= field.width as i32 || ny >= field.height as i32 {
|
||||
continue; // pixels outside the grid do not count
|
||||
}
|
||||
|
||||
if !field.get(nx as usize, ny as usize) {
|
||||
continue; // dead cells do not count
|
||||
}
|
||||
|
||||
count += 1;
|
||||
}
|
||||
}
|
||||
|
||||
return count;
|
||||
}
|
||||
|
|
@ -1,17 +1,20 @@
|
|||
use servicepoint2::{Connection, Origin, PIXEL_HEIGHT, PIXEL_WIDTH, PixelGrid, Size, TILE_WIDTH, Window};
|
||||
use std::thread;
|
||||
use std::time::Duration;
|
||||
use servicepoint2::{Connection, Origin, PIXEL_HEIGHT, PIXEL_WIDTH, PixelGrid};
|
||||
use servicepoint2::Command::BitmapLinearWin;
|
||||
|
||||
fn main() {
|
||||
let connection = Connection::open("localhost:2342").unwrap();
|
||||
|
||||
for x_offset in 0..usize::MAX {
|
||||
let origin = Origin(0, 0);
|
||||
let mut pixels = PixelGrid::max_sized();
|
||||
for x_offset in 0..usize::MAX {
|
||||
pixels.fill(false);
|
||||
|
||||
for y in 0..PIXEL_HEIGHT as usize {
|
||||
pixels.set((y + x_offset) % PIXEL_WIDTH as usize, y, true);
|
||||
}
|
||||
|
||||
let window = Window(Origin(0, 0), Size(TILE_WIDTH, PIXEL_HEIGHT));
|
||||
connection.send(BitmapLinearWin(window, pixels)).unwrap();
|
||||
connection.send(BitmapLinearWin(origin, pixels.clone())).unwrap();
|
||||
thread::sleep(Duration::from_millis(14));
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -11,9 +11,7 @@ impl BitVec {
|
|||
}
|
||||
|
||||
pub fn set(&mut self, index: usize, value: bool) -> bool {
|
||||
let byte_index = index / 8;
|
||||
let bit_in_byte_index = 7 - index % 8;
|
||||
let bit_mask = 1 << bit_in_byte_index;
|
||||
let (byte_index, bit_mask) = self.get_indexes(index);
|
||||
|
||||
let byte = self.data[byte_index];
|
||||
let old_value = byte & bit_mask != 0;
|
||||
|
|
@ -21,17 +19,27 @@ impl BitVec {
|
|||
self.data[byte_index] = if value {
|
||||
byte | bit_mask
|
||||
} else {
|
||||
byte ^ bit_mask
|
||||
byte & (u8::MAX ^ bit_mask)
|
||||
};
|
||||
|
||||
return old_value;
|
||||
}
|
||||
|
||||
pub fn get(&self, index: usize) -> bool {
|
||||
let (byte_index, bit_mask) = self.get_indexes(index);
|
||||
return self.data[byte_index] & bit_mask != 0;
|
||||
}
|
||||
|
||||
pub fn fill(&mut self, value: bool){
|
||||
let byte: u8 = if value {0xFF} else {0x00};
|
||||
self.data.fill(byte);
|
||||
}
|
||||
|
||||
fn get_indexes(&self, index: usize) -> (usize, u8) {
|
||||
let byte_index = index / 8;
|
||||
let bit_in_byte_index = 7 - index % 8;
|
||||
let bit_mask = 1 << bit_in_byte_index;
|
||||
return self.data[byte_index] & bit_mask != 0;
|
||||
let bit_mask: u8 = 1 << bit_in_byte_index;
|
||||
return (byte_index, bit_mask);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,25 +1,22 @@
|
|||
use crate::{BitVec, Header, Packet, PixelGrid, ToPacket};
|
||||
use crate::{BitVec, Header, Packet, PixelGrid, TILE_SIZE, ToPacket};
|
||||
|
||||
/// A window
|
||||
#[derive(Debug)]
|
||||
#[derive(Debug, Copy, Clone)]
|
||||
pub struct Window(pub Origin, pub Size);
|
||||
|
||||
/// An origin marks the top left position of the
|
||||
/// data sent to the display.
|
||||
/// A window
|
||||
#[derive(Debug)]
|
||||
#[derive(Debug, Clone, Copy)]
|
||||
pub struct Origin(pub u16, pub u16);
|
||||
|
||||
/// Size defines the width and height of a window
|
||||
/// A window
|
||||
#[derive(Debug)]
|
||||
#[derive(Debug, Clone, Copy)]
|
||||
pub struct Size(pub u16, pub u16);
|
||||
|
||||
type Offset = u16;
|
||||
|
||||
type Brightness = u8;
|
||||
|
||||
|
||||
#[derive(Debug)]
|
||||
pub enum Command {
|
||||
Clear,
|
||||
|
|
@ -32,7 +29,7 @@ pub enum Command {
|
|||
BitmapLinearOr(Offset, BitVec),
|
||||
BitmapLinearXor(Offset, BitVec),
|
||||
Cp437Data(Window, Vec<u8>),
|
||||
BitmapLinearWin(Window, PixelGrid),
|
||||
BitmapLinearWin(Origin, PixelGrid),
|
||||
}
|
||||
|
||||
fn offset_and_payload(command: u16, offset: Offset, payload: Vec<u8>) -> Packet {
|
||||
|
|
@ -53,7 +50,11 @@ impl ToPacket for Command {
|
|||
Command::HardReset => Packet(Header(0x000b, 0x0000, 0x0000, 0x0000, 0x0000), vec!()),
|
||||
Command::FadeOut => Packet(Header(0x000d, 0x0000, 0x0000, 0x0000, 0x0000), vec!()),
|
||||
Command::BitmapLinear(offset, bits) => offset_and_payload(0x0012, offset, bits.into()),
|
||||
Command::BitmapLinearWin(window, pixels) => window_and_payload(0x0013, window, pixels.into()),
|
||||
Command::BitmapLinearWin(Origin(pixel_x, pixel_y), pixels) => {
|
||||
debug_assert_eq!(pixel_x % 8, 0);
|
||||
debug_assert_eq!(pixels.width % 8, 0);
|
||||
Packet(Header(0x0013, pixel_x / TILE_SIZE, pixel_y, pixels.width as u16/ TILE_SIZE,pixels.height as u16), pixels.into())
|
||||
}
|
||||
Command::BitmapLinearAnd(offset, bits) => offset_and_payload(0x0014, offset, bits.into()),
|
||||
Command::BitmapLinearOr(offset, bits) => offset_and_payload(0x0015, offset, bits.into()),
|
||||
Command::BitmapLinearXor(offset, bits) => offset_and_payload(0x0016, offset, bits.into()),
|
||||
|
|
|
|||
|
|
@ -29,6 +29,10 @@ impl PixelGrid {
|
|||
pub fn get(&self, x: usize, y: usize) -> bool {
|
||||
self.bit_vec.get(x + y * self.width)
|
||||
}
|
||||
|
||||
pub fn fill(&mut self, value: bool) {
|
||||
self.bit_vec.fill(value);
|
||||
}
|
||||
}
|
||||
|
||||
impl Into<Vec<u8>> for PixelGrid {
|
||||
|
|
|
|||
Loading…
Reference in a new issue