from otree.api import * import random, time doc = """ This is a standard 2-player trust game where the amount sent by player 1 gets tripled. The trust game was first proposed by Berg, Dickhaut, and McCabe (1995) . """ class C(BaseConstants): NAME_IN_URL = 'CG_HLC_newtry' PLAYERS_PER_GROUP = 2 PAPERCUPS_TEMPLATE = '_templates/global/papercups.html' NUM_ROUNDS = 1 NUM_NODES = 6 GRAPH_TEMPLATE = '_templates/global/graph.html' large_pile = 12 small_pile = 3 base = 2 large_piles = [] small_piles = [] for node in range(NUM_NODES + 1): large_piles.append(large_pile * base ** node) # formula for payoff evolution small_piles.append(small_pile * base ** node) # Merge the two Piles alternating elements payoff_red = large_piles.copy() for i in range(len(large_piles)): if i % 2 != 0: payoff_red[i] = small_piles[i] # Merge the two Piles alternating elements payoff_blue = small_piles.copy() for i in range(len(payoff_blue)): if i % 2 != 0: payoff_blue[i] = large_piles[i] # constant-sum payoff (Results.html should also be changed) # payoff_red = [48,36,69,20,81,11,88] # payoff_blue = [48,60,27,76,15,85,8] class Subsession(BaseSubsession): pass class Group(BaseGroup): pass class Player(BasePlayer): role_color = models.StringField() payoffs = models.IntegerField(initial=0) total_payoff = models.IntegerField(initial=50) node = models.IntegerField(initial=0) opponent_node = models.IntegerField(initial=0) take = models.BooleanField(initial = False) opponent_take = models.BooleanField(initial = False) decide_too_long = models.BooleanField(initial = False) wait_too_long = models.BooleanField(initial = False) wait = models.BooleanField(initial = False) time_stamp_0 = models.FloatField() time_stamp_1 = models.FloatField() time_stamp_2 = models.FloatField() time_stamp_3 = models.FloatField() count_valid = models.IntegerField(initial=0) single_player = models.BooleanField(initial=0) page_number = models.IntegerField(initial=0) dropout = models.BooleanField(initial=0) # FUNCTIONS #def sent_back_amount_max(group: Group): # return group.sent_amount * C.MULTIPLIER def set_payoffs(group: Group): p1 = group.get_player_by_id(1) p2 = group.get_player_by_id(2) p1.opponent_node = p2.node p2.opponent_node = p1.node p1.opponent_take = p2.take p2.opponent_take = p1.take p1.role_color = 'red' p2.role_color = 'blue' if p1.take == False and p2.take == False: p1.payoffs = C.payoff_red[-1] p2.payoffs = C.payoff_blue[-1] else: if p1.node <= p2.node and p1.take == True and p1.node != 0: p1.payoffs = C.payoff_red[2 * p1.node -2] p2.payoffs = C.payoff_blue[2 * p1.node -2] elif p1.node <= p2.node and p1.take == True and p1.node == 0: p1.payoffs = C.payoff_red[2 * p1.node] p2.payoffs = C.payoff_blue[2 * p1.node] elif p2.take == True and p2.node <= p1.node and p2.node != 0: p1.payoffs = C.payoff_red[2 * p2.node - 1] p2.payoffs = C.payoff_blue[2 * p2.node - 1] elif p2.take == True and p2.node <= p1.node and p2.node == 0: p1.payoffs = C.payoff_red[2 * p2.node] p2.payoffs = C.payoff_blue[2 * p2.node] #if p1.node <= p2.node and p1.take == True: #p1.payoffs = C.payoff_red[2 * p1.node -2] #p2.payoffs = C.payoff_blue[2 * p1.node -2] #else: #p1.payoffs = C.payoff_red[2 * p2.node - 1] #p2.payoffs = C.payoff_blue[2 * p2.node - 1] if p1.decide_too_long == True: p1.total_payoff = 0 else: p1.total_payoff = p1.payoffs + 50 if p2.decide_too_long == True: p2.total_payoff = 0 else: p2.total_payoff = p2.payoffs + 50 # PAGES def graph_parameters(node): return dict( cont_rect_x = 45 + (node - 1) * 100, cont_text_x = 59 + (node - 1) * 100, stop_rect_x = 1 + (node - 1) * 100, stop_text_x = 15 + (node - 1) * 100, color_hover = 'LightPink' if node % 2 == 1 else 'LightSkyBlue', color_active = 'PaleVioletRed' if node % 2 == 1 else 'RoyalBlue', ) # note: this function goes at the module level, not inside the WaitPage. # def group_by_arrival_time_method(subsession, waiting_players): # wait_players = [p for p in waiting_players] # # red_players = [p for p in waiting_players if p.participant.id_in_group == 1] # # blue_players = [p for p in waiting_players if p.participant.id_in_group == 2] # if len(wait_players) >= 2: # # print('about to create a group') # return [wait_players[0], wait_players[1]] def waiting_too_long(player): session = player.session #total_subject = session.config['total_subject'] participant = player.participant player.page_number = participant.page_number player.dropout = participant.drop player.single_player = participant.single ## for i in range(0,session.num_participants-1): if player.get_others_in_subsession()[i].page_number == 6 or player.get_others_in_subsession()[i].dropout == True or player.get_others_in_subsession()[i].single_player == True: ## player.count_valid += 1 if session.num_participants-1 == player.count_valid and participant.drop == False: participant.single = True player.single_player = participant.single elif participant.drop == False: player.count_valid = 0 else: player.count_valid = player.count_valid * 2 player.total_payoff = 0 return participant.single == True or participant.drop == True def group_by_arrival_time_method(subsession, waiting_players): for player in waiting_players: if waiting_too_long(player): return [player] #participant = player.participant #if participant.single == True: #player.total_payoff = 50 all_players = [p for p in waiting_players] if len(all_players) >= 2: all_players[0].page_number = 6 all_players[1].page_number = 6 # print('about to create a group') return [all_players[0], all_players[1]] class wait_page_group(WaitPage): group_by_arrival_time = True title_text = "敬請稍待" body_text = "系統正在為你配對。如果你擅自關閉此視窗,你將無法獲得任何報酬。" @staticmethod def app_after_this_page(player, upcoming_apps): participant = player.participant if participant.drop == True: return 'survey' #class wait_page_group(WaitPage): #group_by_arrival_time = True #title_text = "敬請稍待" #body_text = "系統正在為你配對" class Introduction(Page): #title_text = "系統已經幫你完成配對" #body_text = "請按下一頁,開始正式實驗,請謹慎做出你的決定" timeout_seconds = 10*60 #@staticmethod #def is_displayed(player:Player): # return player.id_in_group == 1 timer_text = '剩餘時間:' @staticmethod def before_next_page(player, timeout_happened): #player.node += 1 player.time_stamp_0 = time.time() if timeout_happened: player.take = True player.decide_too_long = True participant = player.participant if participant.single == False and participant.drop == False: player.get_others_in_group()[0].wait_too_long = True @staticmethod def app_after_this_page(player, upcoming_apps): participant = player.participant if participant.single == True: return 'survey' # class WaitPage_initial(Page): # pass #title_text = "敬請稍待" #body_text = "正在等待你的對手確認開始正式實驗,如果你的對手在10分鐘內未確認,系統將視同棄權,你仍舊能獲得相對應的報酬。" #def is_displayed(player:Player): # return player.decide_too_long == False # #player.id_in_group == 1 and class Red_one(Page): form_model = 'player' form_fields = ['take'] timeout_seconds = 60*10 # refer https://otree.readthedocs.io/en/latest/timeouts.html for more timer details timer_text = '剩餘時間:' @staticmethod def before_next_page(player, timeout_happened): player.node += 1 player.time_stamp_1 = time.time() if timeout_happened: player.take = True player.decide_too_long = True player.get_others_in_group()[0].wait_too_long = True @staticmethod def is_displayed(player:Player): return player.id_in_group == 1 and player.take == False @staticmethod def vars_for_template(player): return graph_parameters(node=1) # class WaitPage1_red(WaitPage): # title_text = "敬請稍待" # body_text = "你的對手正在做決定,如果你的對手在10分鐘內未做出決定,系統將視同棄權,你仍舊能獲得相對應的報酬。" # def is_displayed(player:Player): # return player.id_in_group == 1 and player.take == False and player.get_others_in_group()[0].take == False # class WaitPage1_blue(Page): # def is_displayed(player:Player): # return player.id_in_group == 2 and player.take == False class WaitPage1_blue(Page): timeout_seconds = 18 # refer https://otree.readthedocs.io/en/latest/timeouts.html for more timer details #timer_text = '剩餘時間:' #template_name = 'HLC_newtry/MyWaitPage.html' #title_text = "敬請稍待" #body_text = "系統已記錄你的選擇,你至多需要等待10分鐘。" @staticmethod def before_next_page(player, timeout_happened): if timeout_happened: player.wait = True def is_displayed(player:Player): return player.id_in_group == 2 and player.take == False and player.wait == False class Blue_one(Page): #body_text = "輪到你做決定了,請謹慎做出你的選擇" form_model = 'player' form_fields = ['take'] timeout_seconds = 60*10 # refer https://otree.readthedocs.io/en/latest/timeouts.html for more timer details timer_text = '剩餘時間:' @staticmethod def before_next_page(player, timeout_happened): player.node += 1 player.time_stamp_1 = time.time() player.wait = False if timeout_happened: player.take = True player.decide_too_long = True player.get_others_in_group()[0].wait_too_long = True @staticmethod def is_displayed(player:Player): return player.id_in_group == 2 and player.take == False @staticmethod def vars_for_template(player): return graph_parameters(node=2) class WaitPage1_red(Page): timeout_seconds = 24 # refer https://otree.readthedocs.io/en/latest/timeouts.html for more timer details #timer_text = '剩餘時間:' @staticmethod def before_next_page(player, timeout_happened): if timeout_happened: player.wait = True def is_displayed(player:Player): return player.id_in_group == 1 and player.take == False and player.wait == False class Red_two(Page): form_model = 'player' form_fields = ['take'] timeout_seconds = 60*10 # refer https://otree.readthedocs.io/en/latest/timeouts.html for more timer details timer_text = '剩餘時間:' @staticmethod def before_next_page(player, timeout_happened): player.node += 1 player.time_stamp_2 = time.time() player.wait = False if timeout_happened: player.take = True player.decide_too_long = True player.get_others_in_group()[0].wait_too_long = True @staticmethod def is_displayed(player:Player): return player.id_in_group == 1 and player.take == False @staticmethod def vars_for_template(player): return graph_parameters(node=3) class WaitPage2_blue(Page): timeout_seconds = 27 # refer https://otree.readthedocs.io/en/latest/timeouts.html for more timer details #timer_text = '剩餘時間:' @staticmethod def before_next_page(player, timeout_happened): if timeout_happened: player.wait = True def is_displayed(player:Player): return player.id_in_group == 2 and player.take == False and player.wait == False class Blue_two(Page): form_model = 'player' form_fields = ['take'] timeout_seconds = 60*10 # refer https://otree.readthedocs.io/en/latest/timeouts.html for more timer details timer_text = '剩餘時間:' @staticmethod def before_next_page(player, timeout_happened): player.node += 1 player.wait = False player.time_stamp_2 = time.time() if timeout_happened: player.take = True player.decide_too_long = True player.get_others_in_group()[0].wait_too_long = True @staticmethod def is_displayed(player:Player): return player.id_in_group == 2 and player.take == False @staticmethod def vars_for_template(player): return graph_parameters(node=4) class WaitPage2_red(Page): timeout_seconds = 30 # refer https://otree.readthedocs.io/en/latest/timeouts.html for more timer details #timer_text = '剩餘時間:' @staticmethod def before_next_page(player, timeout_happened): if timeout_happened: player.wait = True def is_displayed(player:Player): return player.id_in_group == 1 and player.take == False and player.wait == False class Red_three(Page): form_model = 'player' form_fields = ['take'] timeout_seconds = 60*10 # refer https://otree.readthedocs.io/en/latest/timeouts.html for more timer details timer_text = '剩餘時間:' @staticmethod def before_next_page(player, timeout_happened): player.node += 1 player.time_stamp_3 = time.time() player.wait = False if timeout_happened: player.take = True player.decide_too_long = True player.get_others_in_group()[0].wait_too_long = True @staticmethod def is_displayed(player:Player): return player.id_in_group == 1 and player.take == False @staticmethod def vars_for_template(player): return graph_parameters(node=5) class WaitPage3_blue(Page): timeout_seconds = 21 # refer https://otree.readthedocs.io/en/latest/timeouts.html for more timer details #timer_text = '剩餘時間:' @staticmethod def before_next_page(player, timeout_happened): if timeout_happened: player.wait = True def is_displayed(player:Player): return player.id_in_group == 2 and player.take == False and player.wait == False class Blue_three(Page): form_model = 'player' form_fields = ['take'] timeout_seconds = 60*10 # refer https://otree.readthedocs.io/en/latest/timeouts.html for more timer details timer_text = '剩餘時間:' @staticmethod def before_next_page(player, timeout_happened): player.node += 1 player.time_stamp_3 = time.time() if timeout_happened: player.take = True player.decide_too_long = True player.get_others_in_group()[0].wait_too_long = True @staticmethod def is_displayed(player:Player): return player.id_in_group == 2 and player.take == False @staticmethod def vars_for_template(player): return graph_parameters(node=6) class WaitPage3_red(WaitPage): title_text = "敬請稍待" body_text = "正在等待你的對手完成選擇。" after_all_players_arrive = set_payoffs class Results(Page): """This page displays the earnings of each player""" pass #@staticmethod #def vars_for_template(player: Player): # group = player.group # # return dict(tripled_amount=group.sent_amount * C.MULTIPLIER) page_sequence = [ wait_page_group, Introduction, Red_one, WaitPage1_blue, Blue_one, WaitPage1_red, Red_two, WaitPage2_blue, Blue_two, WaitPage2_red, Red_three, WaitPage3_blue, Blue_three, WaitPage3_red, Results, ]