begin work on body info window

1 files changed, 21 insertions, 7 deletions

diff --git a/src/solar_system.rs b/src/solar_system.rs
index ad1f304..913ca00 100644
--- a/src/solar_system.rs
+++ b/src/solar_system.rs
@@ -1,9 +1,9 @@
 pub mod body;
-pub mod ship;
+pub mod fleet;
 pub mod orbit;
 
 use self::body::*;
-use self::ship::*;
+use self::fleet::*;
 use self::orbit::*;
 
 use serde::{Deserialize};
@@ -38,13 +38,18 @@ pub struct CSVOrbitalBody
     semi_major_axis: Kilometers,
 }
 
+pub trait HasMass
+{
+    fn mass() -> Kilograms;
+}
+
 pub struct SolarSystem
 {
     id: SystemId,
     name: String,
  
     bodies: Vec<OrbitalBody>,
-    ships: Vec<Ship>
+    fleets: Vec<Fleet>
 }
 
 impl SolarSystem
@@ -79,7 +84,7 @@ impl SolarSystem
             id: id,
             name: bodies[0].name().clone(),
             bodies: bodies,
-            ships: vec![]
+            fleets: vec![]
         })
     }
 
@@ -95,7 +100,6 @@ impl SolarSystem
     }
 
     pub fn id(&self) -> SystemId { self.id }
-
     pub fn name(&self) -> &String { &self.name }
 
     pub fn bodies(&self)
@@ -104,6 +108,9 @@ impl SolarSystem
         self.bodies.as_slice()
     }
 
+    pub fn body(&self, id: BodyId) -> &OrbitalBody
+    { &self.bodies[id] }
+
     pub fn body_position(
         &self,
         body: &OrbitalBody)
@@ -112,12 +119,19 @@ impl SolarSystem
         body.absolute_position(self)
     }
 
-    pub fn update(
+    pub fn fleets(&self)
+        -> &[Fleet]
+    { self.fleets.as_slice() }
+
+    pub fn tick(
         &mut self,
         time: Second)
     {
         self.bodies.iter_mut().for_each(|body| {
-            body.update(time);
+            body.tick(time);
+        });
+        self.fleets.iter_mut().for_each(|fleet| {
+            fleet.tick(time);
         });
     }
 }