use crate::SystemObject;
use galactica_content as content;
use galactica_render::ObjectSprite;

pub struct System {
	pub name: String,
	pub bodies: Vec<SystemObject>,
}

impl System {
	pub fn new(ct: &content::Content, handle: content::SystemHandle) -> Self {
		let sys = ct.get_system(handle);
		let mut s = System {
			name: sys.name.clone(),
			bodies: Vec::new(),
		};

		for o in &sys.objects {
			s.bodies.push(SystemObject {
				pos: o.position,
				sprite_texture: o.sprite_texture,
				size: o.size,
				angle: o.angle,
			});
		}

		return s;
	}

	pub fn get_sprites(&self) -> Vec<ObjectSprite> {
		return self.bodies.iter().map(|x| x.get_sprite()).collect();
	}
}