~starkingdoms/starkingdoms

ref: 4daa8be06437c36f0da4a00a9fc88839fe639b12 starkingdoms/server/src/planet.rs -rw-r--r-- 2.5 KiB
4daa8be0 — ghostlyzsh basic organizational fixes 1 year, 4 months ago 
                                                                                
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use bevy::prelude::*;
use bevy_rapier2d::prelude::*;
use serde::{Deserialize, Serialize};

use crate::planet;

#[derive(Component, Clone, Copy, Serialize, Deserialize, Debug, PartialEq, Eq, Hash)]
pub enum PlanetType {
    Earth,
    Moon,
    Mars,
}

#[derive(Bundle)]
pub struct PlanetBundle {
    pub planet_type: PlanetType,
    pub transform: TransformBundle,
}

pub fn spawn_planets(mut commands: Commands) {
    info!("Spawning planets");
    let earth_pos = Transform::from_xyz(0.0, 0.0, 0.0);
    commands
        .spawn(PlanetBundle {
            planet_type: PlanetType::Earth,
            transform: TransformBundle::from(earth_pos),
        })
        .insert(Collider::ball(planet!(PlanetType::Earth).size))
        .insert(AdditionalMassProperties::Mass(
            planet!(PlanetType::Earth).mass,
        ))
        .insert(ReadMassProperties::default())
        .with_children(|children| {
            children
                .spawn(Collider::ball(planet!(PlanetType::Earth).size + 0.3))
                .insert(ActiveEvents::COLLISION_EVENTS)
                .insert(Sensor);
        })
        .insert(RigidBody::Fixed);
    let moon_pos = Transform::from_xyz(50.0, 20.0, 0.0);
    commands
        .spawn(PlanetBundle {
            planet_type: PlanetType::Moon,
            transform: TransformBundle::from(moon_pos),
        })
        .insert(Collider::ball(planet!(PlanetType::Moon).size))
        .insert(AdditionalMassProperties::Mass(
            planet!(PlanetType::Moon).mass,
        ))
        .insert(ReadMassProperties::default())
        .with_children(|children| {
            children
                .spawn(Collider::ball(planet!(PlanetType::Moon).size + 0.1))
                .insert(ActiveEvents::COLLISION_EVENTS)
                .insert(Sensor);
        })
        .insert(RigidBody::Fixed);
    let mars_pos = Transform::from_xyz(-50.0, 300.0, 0.0);
    commands
        .spawn(PlanetBundle {
            planet_type: PlanetType::Mars,
            transform: TransformBundle::from(mars_pos),
        })
        .insert(Collider::ball(planet!(PlanetType::Mars).size))
        .insert(AdditionalMassProperties::Mass(
            planet!(PlanetType::Mars).mass,
        ))
        .insert(ReadMassProperties::default())
        .with_children(|children| {
            children
                .spawn(Collider::ball(planet!(PlanetType::Mars).size + 0.1))
                .insert(ActiveEvents::COLLISION_EVENTS)
                .insert(Sensor);
        })
        .insert(RigidBody::Fixed);
}