From 5c495b75f25c324b5e468d0aa80d0699bb5f3fd2 Mon Sep 17 00:00:00 2001
From: Tom Barrett <tombarrett@siu.edu>
Date: Wed, 25 Oct 2017 09:56:36 -0500
Subject: -moved drawing to the map and out of character -now will just compute
 free spaces at list level and pass to characters

---
 src/list.rs | 51 +++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 39 insertions(+), 12 deletions(-)

(limited to 'src/list.rs')

diff --git a/src/list.rs b/src/list.rs
index cdf00a8..d622d5c 100644
--- a/src/list.rs
+++ b/src/list.rs
@@ -4,33 +4,60 @@ use character::Character;
 use location::Location;
 
 pub struct List{
-    men : Vec<Character>,
-    impassable : Vec<Location>,
+    pub men : Vec<Character>,
+    impassable_locations : Vec<Location>,
 }
 
-impl List{
-    pub fn new(impassable : Vec<Location>) -> List {
+impl List {
+    pub fn new(impassable_locations : Vec<Location>) -> List {
         let mut men = Vec::new();
         for i in 0..3 {
             let l = Location{x:150,y:150+i};
             let c = Character::new('@',4,l);
             men.push(c);
         }
-        List{
+        List {
             men : men,
-            impassable : impassable,
+            impassable_locations : impassable_locations,
         }
     }
 
-    pub fn draw(&self, window : &pancurses::Window) {
-        for man in self.men.iter(){
-            man.draw(window);
+    pub fn action(&mut self) {
+        for i in 0..self.men.len() {
+            let tmp = self.men[i].location.clone();
+            let free_locations = self.get_free_locations(tmp);
+            self.men[i].action(free_locations);
         }
     }
 
-    pub fn action(&self) {
-        for man in self.men.iter(){
-            man.action(self.men.to_vec(), self.impassable.to_vec());
+    fn get_free_locations(&mut self, location : Location) -> Vec<Location> {
+        let mut potential_locations = Vec::new();
+        potential_locations.push(location.up());
+        potential_locations.push(location.down());
+        potential_locations.push(location.left());
+        potential_locations.push(location.right());
+
+        let mut indexes = Vec::new();
+        for man in self.men.iter() {
+            for (index, potential_location) in potential_locations.iter().enumerate() {
+                if potential_location == &man.location {
+                    indexes.push(index);
+                }
+            }
+        }
+        
+        for impassable_location in self.impassable_locations.iter() {
+            for (index, potential_location) in potential_locations.iter().enumerate() {
+                if potential_location == impassable_location {
+                    indexes.push(index);
+                }
+            }
         }
+
+        //for index in indexes.iter() {
+        //    potential_locations.remove(index);
+        //}
+
+        potential_locations
     }
 }
-- 
cgit v1.2.3