From 9857639b127b9d31c871eec0ff18c429682a6cb6 Mon Sep 17 00:00:00 2001
From: Volodymyr Patuta <6977238-fiplox@users.noreply.gitlab.com>
Date: Sat, 7 Nov 2020 15:05:47 +0100
Subject: [PATCH] limit grid display to (60x45)max

---
 src/main.rs  | 24 +++++++++++++++---------
 src/world.rs |  2 +-
 2 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 634426a..3475f8a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -266,9 +266,11 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     create_hash_map(&robot_pool, &mut hash);
     let mut print_all = format!("World {{ x_max = {}; y_max = {} }}\n", world.x, world.y);
     print_all = format!("{}{}", print_all, robot::print_robots(&robot_pool));
-    print_all = format!("{}Initial state\n", print_all);
-    print_all = format!("{}==============\n", print_all);
-    print_all = format!("{}{}", print_all, display_grid(&world, &robot_pool, &hash));
+    if world.x <= 60 && world.y <= 45 {
+        print_all = format!("{}Initial state\n", print_all);
+        print_all = format!("{}==============\n", print_all);
+        print_all = format!("{}{}", print_all, display_grid(&world, &robot_pool, &hash));
+    }
     loop {
         let mut piouff: u32 = 0;
         for r in &mut robot_pool {
@@ -282,18 +284,22 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
                 hash.insert(robot::Position { x: r.p.x, y: r.p.y }, r.id);
             }
         }
-        std::thread::sleep(std::time::Duration::from_millis(600));
-        print!("\x1B[2J\x1B[1;1H");
-        print!("{}", display_grid(&world, &robot_pool, &hash));
+        if world.x <= 60 && world.y <= 45 {
+            std::thread::sleep(std::time::Duration::from_millis(600));
+            print!("\x1B[2J\x1B[1;1H");
+            print!("{}", display_grid(&world, &robot_pool, &hash));
+        }
         if piouff == robot_pool.len() as u32 {
             break;
         }
     }
     print!("\x1B[2J\x1B[1;1H");
     print!("{}", print_all);
-    println!("Final state");
-    println!("============");
-    print!("{}", display_grid(&world, &robot_pool, &hash));
+    if world.x <= 60 && world.y <= 45 {
+        println!("Final state");
+        println!("============");
+        print!("{}", display_grid(&world, &robot_pool, &hash));
+    }
     for r in &robot_pool {
         println!("Robot id: {}: Final position: ({}, {})", r.id, r.p.x, r.p.y);
     }
diff --git a/src/world.rs b/src/world.rs
index 5ad774f..7f3f4c1 100644
--- a/src/world.rs
+++ b/src/world.rs
@@ -9,7 +9,7 @@ pub struct World {
 /// Create a random World.
 pub fn random_world() -> World {
     let mut rng = rand::thread_rng();
-    let z = rng.gen_range(5, 50);
+    let z = rng.gen_range(5, 45);
     World { x: z, y: z }
 }