def test_get_ranked_scores(self):
# Test the ranking function
game = Game('default', 1000)
# Mock the get_current_city function to always return the same city
game.get_current_city = lambda: {
'latitude': 48.3515609,
'longitude': -1.204625999999962
}
game.add_player('a', 'a')
game.add_player('b', 'b')
game.add_player('c', 'c')
# Always return the correct answer for player a, a close answer for c and an answer far away for b
for i in range(0, 30):
game.start_new_turn()
game.store_answer('a', 48.3515609, -1.204625999999962)
game.store_answer('b', 0, 0)
game.store_answer('c', 48.370431, -1.151591000000053)
game.end_current_turn()
self.assertEquals(game.get_ranked_scores()[0]['player'].sid, 'a')
self.assertEquals(game.get_ranked_scores()[1]['player'].sid, 'c')
self.assertEquals(game.get_ranked_scores()[2]['player'].sid, 'b')
# Max score shouldn't be higher than 20000 because we limit to 20 turns to compute score
self.assertEquals(game.get_ranked_scores()[0]['score'], 20000)
def test_get_ranked_scores(self):
# Test the ranking function
game = Game('default', 1000)
# Mock the get_current_city function to always return the same city
game.get_current_city = lambda: {
'latitude': 48.3515609,
'longitude': -1.204625999999962
}
game.add_player('a', 'a')
game.add_player('b', 'b')
game.add_player('c', 'c')
# Always return the correct answer for player a, a close answer for c and an answer far away for b
for i in range(0, 30):
game.start_new_turn()
game.store_answer('a', 48.3515609, -1.204625999999962)
game.store_answer('b', 0, 0)
game.store_answer('c', 48.370431, -1.151591000000053)
game.end_current_turn()
self.assertEquals(game.get_ranked_scores()[0]['player'].sid, 'a')
self.assertEquals(game.get_ranked_scores()[1]['player'].sid, 'c')
self.assertEquals(game.get_ranked_scores()[2]['player'].sid, 'b')
# Max score shouldn't be higher than 20000 because we limit to 20 turns to compute score
self.assertEquals(game.get_ranked_scores()[0]['score'], 20000)
class GameMaster:
"""
Starts the game and manages the game lifecycle
"""
def __init__(self, score_max_distance, leaderboard_answer_count,
max_response_time, time_between_turns):
"""
:param score_max_distance: The distance above which player scores will be null
:param leaderboard_answer_count: How many answers are used to compute user scores in the leaderboard
:param max_response_time: The time given to a player to answer a question
:param between_turns_duration: The time between two turns
"""
self.game = Game(score_max_distance, leaderboard_answer_count)
self.max_response_time = max_response_time
self.time_between_turns = time_between_turns
def start_game(self):
# Start the game
socketio.start_background_task(target=self.run_game)
def run_game(self):
while True:
# Start a new turn
self.start_turn()
# Give the players some time to answer
socketio.sleep(self.max_response_time)
# End the turn
self.end_turn()
# Send the new leaderboard to players
self.update_leaderboard()
# Give the user some time between two turns
socketio.sleep(self.time_between_turns)
def start_turn(self):
app.logger.debug('Starting new turn')
# Start a new turn
self.game.start_new_turn()
# Get the city for this turn
city = self.game.get_current_city()
# Send the infos on the new city to locate to every players in the game
socketio.emit(
'new_turn',
{
'city': city['name'],
'country': city['country'],
'country_code': city['country'],
},
)
def end_turn(self):
app.logger.debug('Ending turn')
# End current turn
self.game.end_current_turn()
# Rank answers
ranked_players = self.game.get_current_turn_ranks()
player_count = len(ranked_players)
# Send end of turn signal and correct/best answers to players
city = self.game.get_current_city()
turn_results = {
'correct_answer': {
'name': city['name'],
'country': city['country'],
'lat': city['latitude'],
'lng': city['longitude'],
}
}
if player_count > 0:
best_result = ranked_players[0].get_result(self.game.turn_number)
best_answer = ranked_players[0].get_answer(self.game.turn_number)
turn_results['best_answer'] = {
'distance': best_result.distance,
'lat': best_answer.latitude,
'lng': best_answer.longitude
}
socketio.emit('end_of_turn', turn_results)
# Then send individual player results
for rank, player in enumerate(ranked_players):
result = player.get_result(self.game.turn_number)
answer = player.get_answer(self.game.turn_number)
socketio.emit('player_results', {
'rank': rank + 1,
'total': player_count,
'distance': result.distance,
'score': result.score,
'lat': answer.latitude,
'lng': answer.longitude,
},
room=player.sid)
def update_leaderboard(self):
app.logger.debug('Updating leaderboard')
# Get a sorted list of all the scores
scores = self.game.get_ranked_scores()
top_ten = [{
'player_name': score['player'].name,
'score': score['score']
} for score in scores[:10]]
# Number of players
total_player = len(scores)
# Send top ten + player score and rank to each player
for rank, score in enumerate(scores):
socketio.emit('leaderboard_update', {
'top_ten': top_ten,
'total_player': total_player,
'player_rank': rank,
'player_score': score['score'],
},
room=score['player'].sid)
class GameMaster:
"""
Starts the game and manages the game lifecycle
"""
def __init__(self, score_max_distance, leaderboard_answer_count,
max_response_time, time_between_turns):
"""
:param score_max_distance: The distance above which player scores will be null
:param leaderboard_answer_count: How many answers are used to compute user scores in the leaderboard
:param max_response_time: The time given to a player to answer a question
:param between_turns_duration: The time between two turns
"""
self.game = Game(score_max_distance, leaderboard_answer_count)
self.max_response_time = max_response_time
self.time_between_turns = time_between_turns
def start_game(self):
# Start the game
socketio.start_background_task(target=self.run_game)
def run_game(self):
while True:
# Start a new turn
self.start_turn()
# Give the players some time to answer
socketio.sleep(self.max_response_time)
# End the turn
self.end_turn()
# Send the new leaderboard to players
self.update_leaderboard()
# send the new legend to players (only joining and leaving changes it)
self.update_legend()
# Give the user some time between two turns
socketio.sleep(self.time_between_turns)
def start_turn(self):
app.logger.debug('Starting new turn')
# Start a new turn
self.game.start_new_turn()
# Get the city for this turn
city = self.game.get_current_city()
# Send the infos on the new city to locate to every players in the game
socketio.emit(
'new_turn',
{
'city': city['name'],
'country': city['country'],
'country_code': city['country'],
},
)
def end_turn(self):
app.logger.debug('Ending turn')
# End current turn
self.game.end_current_turn()
# Rank answers
ranked_players = self.game.get_current_turn_ranks()
player_count = len(ranked_players)
# Send end of turn signal and correct/best answers to players
city = self.game.get_current_city()
turn_results = {
'correct_answer': {
'name': city['name'],
'lat': city['latitude'],
'lng': city['longitude'],
}
}
if player_count > 0:
answers = []
for i, p in enumerate(ranked_players):
p_result = p.get_result(self.game.turn_number)
p_answer = p.get_answer(self.game.turn_number)
p_emit = {
'sid': p.sid,
'name': p.name,
'distance': p_result.distance,
'lat': p_answer.latitude,
'lng': p_answer.longitude,
}
try:
p_emit['color'] = self.game.colors_mapped[p.sid][1]
except KeyError:
p_emit['color'] = 'grey'
answers.append(p_emit)
turn_results['answers'] = answers
# if player_count > 0:
# best_player = ranked_players[0]
# best_result = best_player.get_result(self.game.turn_number)
# best_answer = best_player.get_answer(self.game.turn_number)
# turn_results['best_answer'] = {
# 'sid': best_player.sid,
# 'name': best_player.name,
# 'distance': best_result.distance,
# 'lat': best_answer.latitude,
# 'lng': best_answer.longitude
# }
# if player_count > 1:
# other_answers = []
# for i, p in enumerate(ranked_players[1:]):
# p_result = p.get_result(self.game.turn_number)
# p_answer = p.get_answer(self.game.turn_number)
# p_emit = {
# 'sid': p.sid,
# 'name': p.name,
# 'distance': p_result.distance,
# 'lat': p_answer.latitude,
# 'lng': p_answer.longitude,
# }
# if len(ranked_players) <= 6:
# p_emit['color'] = self.game.colors_mapped[p.sid][1]
# other_answers.append(p_emit)
#
# turn_results['other_answers'] = other_answers
socketio.emit('end_of_turn', turn_results)
# Then send individual player results
# for rank, player in enumerate(ranked_players):
# result = player.get_result(self.game.turn_number)
# answer = player.get_answer(self.game.turn_number)
# socketio.emit('player_results',
# {
# 'rank': rank + 1,
# 'total': player_count,
# 'distance': result.distance,
# 'score': result.score,
# 'lat': answer.latitude,
# 'lng': answer.longitude,
# },
# room=player.sid)
def update_leaderboard(self):
app.logger.debug('Updating leaderboard')
# Get a sorted list of all the scores
scores = self.game.get_ranked_scores()
top_ten = [{
'player_name': score['player'].name,
'score': score['score']
} for score in scores[:10]]
# Number of players
total_player = len(scores)
# Send top ten + player score and rank to each player
for rank, score in enumerate(scores):
socketio.emit('leaderboard_update', {
'top_ten': top_ten,
'total_player': total_player,
'player_rank': rank,
'player_score': score['score'],
},
room=score['player'].sid)
def update_legend(self):
app.logger.debug('Updating legend')
legend_changes = []
ranks = self.game.get_current_turn_ranks()
for p in ranks:
p_name, p_color = self.game.colors_mapped[p.sid]
legend_changes.append(
(p_name, p_color,
p.get_result(self.game.turn_number).distance))
# for player_sid, player_name_and_color in self.game.colors_mapped.items():
# legend_item = [player_name_and_color[1], player_name_and_color[0]]
# if len(current_turn_players_results) > 0:
# legend_item.append(current_turn_players_results[player_sid])
# else:
# legend_item.append(0)
# legend_changes.append(legend_item)
socketio.emit('legend_changes', legend_changes)
