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|
extern crate rand;
use self::rand::distributions::Uniform;
use self::rand::Rng;
use crate::constants;
use crate::item::{Item, ItemType};
use crate::math::Vector;
use crate::modules::construction::Construction;
use crate::modules::dashboard::Dashboard;
use crate::modules::engines::Engines;
use crate::modules::mining::Mining;
use crate::modules::navigation::Navigation;
use crate::modules::refinery::Refinery;
use crate::modules::tractorbeam::Tractorbeam;
use crate::modules::types::ModuleType;
use crate::storage::Storage;
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct Mass {
pub mass_type: MassType,
pub position: Vector,
pub velocity: Vector,
pub effects: Effects,
}
#[derive(Serialize, Deserialize, Debug, Clone, Default)]
pub struct Effects {
acceleration: Vector,
}
impl Effects {
pub fn new() -> Effects {
Effects {
acceleration: Vector::default(),
}
}
pub fn give_acceleration(&mut self, acceleration: Vector) {
self.acceleration += acceleration;
}
pub fn take_acceleration(&mut self) -> Vector {
let acceleration = self.acceleration.clone();
self.acceleration = Vector::default();
acceleration
}
}
#[derive(Serialize, Deserialize, Debug, Clone)]
pub enum MassType {
Ship {
storage: Storage,
mining: Mining,
engines: Engines,
refinery: Refinery,
dashboard: Dashboard,
navigation: Navigation,
tractorbeam: Tractorbeam,
construction: Construction,
},
Astroid {
resources: Storage,
},
Item {
item: Item,
},
Station {
module_type: ModuleType,
},
}
impl Mass {
pub fn new_astroid() -> Mass {
let mut rng = rand::thread_rng();
let p_range = Uniform::new(
constants::ASTROID_STARTING_POSITION_MAX * -1.0,
constants::ASTROID_STARTING_POSITION_MAX,
);
let v_range = Uniform::new(
constants::ASTROID_STARTING_VELOCITY_MAX * -1.0,
constants::ASTROID_STARTING_VELOCITY_MAX,
);
let mut resources = Vec::new();
for _ in 0..rng.gen_range(0, constants::ASTROID_STARTING_MINERALS_MAX) {
resources.push(Item::new(ItemType::CrudeMinerals));
}
let astroid = MassType::Astroid {
resources: Storage::new(resources, constants::ASTROID_STORAGE_CAPACITY),
};
Mass {
mass_type: astroid,
position: Vector::new((
rng.sample(p_range),
rng.sample(p_range),
rng.sample(p_range),
)),
velocity: Vector::new((
rng.sample(v_range),
rng.sample(v_range),
rng.sample(v_range),
)),
effects: Effects::new(),
}
}
pub fn new_ship() -> Mass {
let ship = MassType::Ship {
mining: Mining::new(),
engines: Engines::new(),
refinery: Refinery::new(),
dashboard: Dashboard::new(),
navigation: Navigation::new(),
tractorbeam: Tractorbeam::new(),
construction: Construction::new(),
storage: Storage::new(Vec::new(), constants::SHIP_STORAGE_CAPACITY),
};
Mass {
mass_type: ship,
position: Vector::default(),
velocity: Vector::default(),
effects: Effects::new(),
}
}
pub fn new_item(item: Item, position: Vector, velocity: Vector) -> Mass {
Mass {
mass_type: MassType::Item { item },
position,
velocity,
effects: Effects::new(),
}
}
pub fn new_station(module_type: ModuleType, position: Vector, velocity: Vector) -> Mass {
let mass_type = MassType::Station { module_type };
Mass {
mass_type,
position,
velocity,
effects: Effects::new(),
}
}
pub fn get_modules(&self) -> Vec<ModuleType> {
let mut modules = Vec::new();
modules.push(ModuleType::Mining);
modules.push(ModuleType::Engines);
modules.push(ModuleType::Refinery);
modules.push(ModuleType::Dashboard);
modules.push(ModuleType::Navigation);
modules.push(ModuleType::Tractorbeam);
modules.push(ModuleType::Construction);
modules
}
pub fn process(&mut self) {
if let MassType::Ship {
ref mut navigation,
ref mut engines,
ref mut mining,
ref mut refinery,
ref mut construction,
..
} = self.mass_type
{
mining.process();
refinery.process();
navigation.process();
construction.process();
engines.process(self.velocity.clone());
self.effects.give_acceleration(engines.take_acceleration())
}
self.velocity += self.effects.take_acceleration();
self.position += self.velocity.clone();
}
}
|
