Merge pull request 'master' (#5) from green/battle_royale_sim:master into master

Reviewed-on: #5

entities/arena.py

@@ -51,6 +51,54 @@ class BrSimArena():
       res.append(p)
     return res
 
+  def sort_players_by_kills_and_health(self, players):
+    def player_sort_key(player):
+        kills= player.get_kills()
+        health= player.get_health()
+        #Negative values to sort in decr mode
+        return (-kills, -health) 
+    return sorted(players, key=player_sort_key)
+
+  def get_ranking(self):
+    medals = ['🥇', '🥈', '🥉']
+    leaderboard = []
+    leaderboard.append('🏆 *Classifica attuale:* \n')
+    alive_players= self.get_alive_players();
+    alive_sorted= self.sort_players_by_kills_and_health(alive_players)
+    death_players= self.get_death_players()
+    death_sorted= self.sort_players_by_kills_and_health(death_players)
+
+    # Alive Players
+    alive_players= self.get_alive_players();
+    alive_sorted= self.sort_players_by_kills_and_health(alive_players)
+    for index, player in enumerate(alive_sorted):
+      name = player.get_name()
+      kills = player.get_kills()
+      health = '♥️' * player.get_health()
+      if index < 3:
+        position = medals[index]
+      else:
+        position = f"{index + 1}."
+
+      line = f"{position} {name} - {kills} uccision{'i' if kills != 1 else 'e'}, {health}"
+      leaderboard.append(line)
+
+    # Death players:
+    death_players= self.get_death_players()
+    death_sorted= self.sort_players_by_kills_and_health(death_players)
+
+    if death_sorted:
+      leaderboard.append("\n-- GIOCATORI ELIMINATI --")
+      for player in death_sorted:
+        name = player.get_name()
+        kills = player.get_kills()
+        health = player.get_health()
+
+        line = f"💀 {name} - {kills} uccision{'i' if kills != 1 else 'e'}"
+        leaderboard.append(line)
+
+    return '\n'.join(leaderboard)
+
   def do_random_event(self):
     #XXX random player does random action according to his inventory health, wounds, available weapons on the world, etc...
     pass