Struct amethyst_utils::fps_counter::FPSCounterSystem

pub struct FPSCounterSystem;

Add this system to your game to automatically push FPS values to the FPSCounter resource with id 0

Trait Implementations

impl<'a> System<'a> for FPSCounterSystem

type SystemData = (Read<'a, Time>, Write<'a, FPSCounter>)

The resource bundle required to execute this system.

fn run(&mut self, (time, counter): Self::SystemData)

Executes the system with the required system data.

fn running_time(&self) -> RunningTime

Returns a hint how long the system needs for running. This is used to optimize the way they're executed (might allow more parallelization).

fn accessor(&'b self) -> AccessorCow<'a, 'b, Self>

Return the accessor from the [SystemData].

fn setup(&mut self, res: &mut Resources)

Sets up the Resources using Self::SystemData::setup.