42 lines
1015 B
Rust
42 lines
1015 B
Rust
///
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/// $ cargo run --example simple_client
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///
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use redis::{
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//RedisResult,
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Client,
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Commands,
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Connection,
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};
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use std::time::Instant;
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fn do_something() -> redis::RedisResult<()> {
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let client = Client::open("redis://127.0.0.1/")?;
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let mut con: Connection = client.get_connection()?;
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let start = Instant::now();
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loop {
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let elapsed = start.elapsed();
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let time = 60.0 * elapsed.as_millis() as f32 / 1000.0;
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let mut v: Vec<(f32, f32, u32)> = vec![];
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for i in 0..128 {
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let a = (time + i as f32) / 128.0 * std::f32::consts::PI * 2.0;
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let r = 1200.0 + (a * 5.0).cos() * (500.0 * (time / 5.0).cos());
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let x = a.cos() * r;
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let y = a.sin() * r;
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let col = if i % 8 < 4 { 0x000000ff } else { 0x00ff0000 };
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v.push((x, y, col));
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}
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// println!("{:?}", v);
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let _ = con.set("/pl/0/0", format!("{:?}", v))?;
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}
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// Ok(())
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}
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fn main() {
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_ = do_something();
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}
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