From 233aa5d803e8015f78f663bc9af6bb33e56eb96e Mon Sep 17 00:00:00 2001
From: tom barrett <spalf0@gmail.com>
Date: Thu, 1 Mar 2018 03:51:36 -0600
Subject: -added copying of mass vector, fixed buildmass bug, and allow giving
 of target

---
 src/mass.rs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'src/mass.rs')

diff --git a/src/mass.rs b/src/mass.rs
index 30442ec..d6feb6c 100644
--- a/src/mass.rs
+++ b/src/mass.rs
@@ -7,9 +7,18 @@ pub trait Mass : Any {
     fn process(&mut self);
     fn slow(&mut self);
     fn give_acceleration(&mut self, acceleration : (f64, f64, f64));
+    fn box_clone(&self) -> Box<Mass>;
+    fn range(&self) -> f64;
+    fn give_target(&mut self, target : Option<usize>);
 }
 
-#[derive(Serialize, Deserialize, Debug)]
+impl Clone for Box<Mass> {
+    fn clone(&self) -> Box<Mass> {
+        self.box_clone()
+    }
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
 pub enum Type {
     Ship,
     Astroid,
-- 
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