vert 0.1.1

The 51th Rust Game Engine, to write the 6th Game in Rust
Documentation 
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use crate::{
    modules::{Input, MainCamera3D, Schedule, Scheduler, Time},
    utils::Timing,
    Dependencies, Handle, Module,
};

#[derive(Debug, Dependencies)]
pub struct Deps {
    cam: Handle<MainCamera3D>,
    input: Handle<Input>,
    time: Handle<Time>,
    scheduler: Handle<Scheduler>,
}

pub struct FlyCam {
    deps: Deps,
}

impl Module for FlyCam {
    type Config = ();

    type Dependencies = Deps;

    fn new(_config: Self::Config, deps: Self::Dependencies) -> anyhow::Result<Self> {
        Ok(FlyCam { deps })
    }

    fn intialize(handle: Handle<Self>) -> anyhow::Result<()> {
        let mut scheduler = handle.deps.scheduler;
        scheduler.register(handle, Schedule::Update, Timing::DEFAULT, Self::update);
        Ok(())
    }
}

impl FlyCam {
    pub fn update(&mut self) {
        let input = self.deps.input;
        let wasd = input.wasd_vec();
        let arrows = input.arrow_vec();
        let updown = input.rf_updown();

        // move camera around:
        const SPEED: f32 = 10.0;
        const ANGLE_SPEED: f32 = 1.8;

        let delta_time = self.deps.time.delta().as_secs_f32();
        let cam = self.deps.cam.camera_mut();
        let cam_transform = &mut cam.transform;

        cam_transform.pos += cam_transform.forward() * wasd.y * SPEED * delta_time;
        cam_transform.pos += cam_transform.right() * wasd.x * SPEED * delta_time;
        cam_transform.pos.y += updown * SPEED * delta_time;

        cam_transform.pitch += arrows.y * ANGLE_SPEED * delta_time;
        cam_transform.yaw += arrows.x * ANGLE_SPEED * delta_time;
    }
}