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use module::Module;
use mass::{Mass, Type};
extern crate serde_json;
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct Ship {
name : String,
position : (f64, f64, f64),
velocity : (f64, f64, f64),
mass_type : Type,
r : f64,
target : Option<usize>,
modules : Vec<Module>,
}
impl Ship {
pub fn new(name : &str, position : (f64, f64, f64)) -> Ship {
let mut modules = Vec::new();
modules.push(Module::Navigation);
modules.push(Module::Engines);
modules.push(Module::Dashboard);
Ship {
name : String::from(name),
position : position,
velocity : (0.0, 0.0, 0.0),
mass_type : Type::Ship,
r : 100.0,
target : None,
modules : modules,
}
}
pub fn slow(&mut self) {
if self.velocity.0 > 0.01 {
self.velocity.0 += -1.0 * self.velocity.0 * 0.1;
}
else {
self.velocity.0 = 0.0;
}
if self.velocity.1 > 0.01 {
self.velocity.1 += -1.0 * self.velocity.1 * 0.1;
}
else {
self.velocity.1 = 0.0;
}
if self.velocity.2 > 0.01 {
self.velocity.2 += -1.0 * self.velocity.2 * 0.1;
}
else {
self.velocity.2 = 0.0;
}
}
pub fn speedup(&mut self) {
self.velocity.0 *= 1.05;
self.velocity.1 *= 1.05;
self.velocity.2 *= 1.05;
}
pub fn range(&self) -> f64 {
self.r
}
pub fn give_target(&mut self, target : Option<usize>) {
self.target = target;
}
pub fn recv_target(&self) -> Option<usize> {
self.target
}
pub fn get_modules(&self) -> String {
let mut data = String::new();
for module in self.modules.iter() {
data.push_str(&serde_json::to_string(&module).unwrap());
data.push_str(";");
}
data.push_str("\n");
data
}
}
impl Mass for Ship {
fn name(&self) -> &String {
&self.name
}
fn process(&mut self) {
self.position.0 += self.velocity.0;
self.position.1 += self.velocity.1;
self.position.2 += self.velocity.2;
}
fn position(&self) -> (f64, f64, f64) {
self.position
}
fn serialize(&self) -> String {
serde_json::to_string(self).unwrap()
}
fn box_clone(&self) -> Box<Mass> {
Box::new((*self).clone())
}
fn recv_velocity(&self) -> (f64, f64, f64) {
self.velocity
}
fn give_acceleration(&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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