godot-rust.rs

#[export]
fn _draw(&self, owner: &CanvasItem) {
	let start_time = OS::godot_singleton().get_ticks_usec();

	let cntf = self.cnt as f32;

	for n in 0..self.cnt {
		let x = f32::sin(n as f32 / cntf * 360.0) * self.rad;
		let y = f32::cos(n as f32 / cntf * 360.0) * self.rad;
		let target = Vector2::new(x, y) + self.start;

		owner.draw_line(
			self.start, 
			target, 
			Color::rgb(0.0, 0.0, 1.0), 
			1.0, 
			false)
	}

	godot_print!(
		"bench: {}",
		OS::godot_singleton().get_ticks_usec() - start_time
	);
}