click fast!

clicker.rs

/* cargo.toml
[package]
name = "clicker"
version = "0.1.0"
authors = ["dustyfresh"]

[dependencies]
keystroke = "*"
kernel32-sys = "*"
user32-sys = "*"
winapi = "*"
winmm-sys = "*"
mouse_automation = "*"
*/
#[allow(unused_variables)]
extern crate keystroke;
extern crate kernel32;
extern crate user32;
extern crate winapi;
extern crate mouse_automation;

use std::time::Duration;
use std::thread;
use std::process;
use keystroke::{send_str, send_key, send_combo, Key, Physical};

// To start spam event press the ctrl hotkey, and hold the escape key to stop the spam event
fn main() {
    cloak();
    println!("F1 - left-click really fast\nESC - quit");
    loop {
        loop {
            if unsafe { user32::GetAsyncKeyState(winapi::VK_ESCAPE) } == -32767 {
                process::exit(0);
            }
            if unsafe { user32::GetAsyncKeyState(winapi::VK_F1) } == -32767 {
                left_clicky();
            }
        }
    }
}

// function for hiding the window of the program
fn cloak() {
    let mut cloak: winapi::HWND;
    unsafe {
        kernel32::AllocConsole();
        cloak = user32::FindWindowA(std::ffi::CString::new("ConsoleWindowClass").unwrap().as_ptr(), std::ptr::null());
        user32::ShowWindow(cloak,0);
    }
}

// click the left mouse button in a loop really fast
fn left_clicky() {
    loop {
        if unsafe { user32::GetAsyncKeyState(winapi::VK_ESCAPE) } == -32767 {
            break;
        }
        mouse_automation::LEFT.down();
        mouse_automation::LEFT.up();
        thread::sleep(Duration::from_millis(1));
    }
}