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extern crate rand;
use std::collections::HashMap;
use self::rand::distributions::Range;
use self::rand::distributions::Sample;
use storage::Storage;
use module::Module;
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct Mass {
pub mass_type : MassType,
pub position : (f64, f64, f64),
pub velocity : (f64, f64, f64),
}
#[derive(Serialize, Deserialize, Debug, Clone)]
pub enum MassType {
Ship {
modules : HashMap<String, Module>,
storage : Storage,
},
Astroid{
resources : Storage,
},
}
impl Mass {
pub fn new_astroid() -> Mass {
let mut rng = rand::thread_rng();
let mut pr = Range::new(-50.0, 50.0);
let position = (pr.sample(&mut rng), pr.sample(&mut rng), pr.sample(&mut rng));
let mut vr = Range::new(-0.5, 0.5);
let velocity = (vr.sample(&mut rng), vr.sample(&mut rng), vr.sample(&mut rng));
let astroid = MassType::Astroid {
resources : Storage::new(Vec::new()),
};
Mass {
mass_type : astroid,
position : position,
velocity : velocity,
}
}
pub fn new_ship() -> Mass {
let mut modules = HashMap::new();
modules.insert("Mining".to_string(), Module::new_mining());
modules.insert("Engines".to_string(), Module::new_engines());
modules.insert("Dashboard".to_string(), Module::new_dashboard());
modules.insert("Navigation".to_string(), Module::new_navigation());
let ship = MassType::Ship {
modules : modules,
storage : Storage::new(Vec::new()),
};
Mass {
mass_type : ship,
position : (0.0, 0.0, 0.0),
velocity : (0.0, 0.0, 0.0),
}
}
pub fn process(&mut self) {
self.position.0 += self.velocity.0;
self.position.1 += self.velocity.1;
self.position.2 += self.velocity.2;
match self.mass_type {
MassType::Ship{ref mut modules, ..} => {
for module in modules.values_mut() {
module.process();
}
},
_ => (),
}
}
pub fn accelerate(&mut self, acceleration : (f64, f64, f64)) {
self.velocity.0 += acceleration.0;
self.velocity.1 += acceleration.1;
self.velocity.2 += acceleration.2;
}
}
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