working main-loop

src/main.rs

@@ -220,19 +220,24 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     loop {
         let mut piouff: u32 = 0;
-        for mut r in robot_pool {
+        for r in &mut robot_pool {
             if robot::is_piouff(&r) {
                 piouff += 1;
             } else {
+                hash.remove(&r.p);
                 r.execute_instruction();
-            }
                 check_map(&r, &world)?;
                 check_collisions(&r, &hash)?;
+                hash.insert(robot::Position { x: r.p.x, y: r.p.y }, r.id);
+            }
         }
         if piouff == robot_pool.len() as u32 {
             break;
         }
     }
+    for r in &robot_pool {
+        println!("Robot id: {}: Final position: ({}, {})", r.id, r.p.x, r.p.y);
+    }
 
     Ok(())
 }