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RPS_v1_new.py
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RPS_v1_new.py
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import serpent
from pyethereum import tester, utils, abi
serpent_code = '''
data player[2](address, choice)
data num_players
data reward
data check_winner[3][3] # captures the rules of rock-paper-scissors game
def init():
#If 2, tie
#If 0, player 0 wins
#If 1, player 1 wins
#0 = rock
#1 = paper
#2 = scissors
self.check_winner[0][0] = 2
self.check_winner[1][1] = 2
self.check_winner[2][2] = 2
#Rock beats scissors
self.check_winner[0][2] = 0
self.check_winner[2][0] = 1
#Scissors beats paper
self.check_winner[2][1] = 0
self.check_winner[1][2] = 1
#Paper beats rock
self.check_winner[1][0] = 0
self.check_winner[0][1] = 1
self.num_players = 0
#adds players who send 1000 wei to the contract to the game
def add_player(choice):
if self.num_players < 2 and msg.value == 1000:
self.reward = self.reward + msg.value
self.player[self.num_players].address = msg.sender
self.player[self.num_players].choice = choice
self.num_players = self.num_players + 1
return(0)
else:
return(-1)
def check():
p0_choice = self.player[0].choice
p1_choice = self.player[1].choice
#If player 0 wins
if self.check_winner[p0_choice][p1_choice] == 0:
send(0,self.player[0].address, self.reward)
return(0)
#If player 1 wins
elif self.check_winner[p0_choice][p1_choice] == 1:
send(0,self.player[1].address, self.reward)
return(1)
#If no one wins
else:
send(0,self.player[0].address, self.reward/2)
send(0,self.player[1].address, self.reward/2)
return(2)
def balance_check():
log(self.player[0].address.balance)
log(self.player[1].address.balance)
'''
s = tester.state()
c = s.abi_contract(serpent_code)
o = c.add_player(2,value=1000,sender=tester.k0)
print("Player 1 Added: {}").format(o)
o = c.add_player(1,value=1000,sender=tester.k1)
print("Player 2 Added: {}\n").format(o)
print("Player one chooses 2 which is: Scissors")
print("Player two chooses 1 which is: Paper\n")
o = c.check(sender=tester.k1)
print("Check says player {} wins\n").format(o)
c.balance_check(sender=tester.k1)
c = s.abi_contract(serpent_code)
o = c.add_player(1,value=1000,sender=tester.k0)
print("Player 1 Added: {}").format(o)
o = c.add_player(2,value=1000,sender=tester.k1)
print("Player 2 Added: {}\n").format(o)
print("Player one chooses 1 which is: paper")
print("Player two chooses 2 which is: scissors\n")
o = c.check(sender=tester.k1)
print("Check says player {} wins\n").format(o)
c.balance_check(sender=tester.k1)
c = s.abi_contract(serpent_code)
o = c.add_player(1,value=1000,sender=tester.k0)
print("Player 1 Added: {}").format(o)
o = c.add_player(1,value=1000,sender=tester.k1)
print("Player 2 Added: {}\n").format(o)
print("Player one chooses 1 which is: paper")
print("Player two chooses 1 which is: paper\n")
o = c.check(sender=tester.k1)
print("Check says player {} wins\n").format(o)
c.balance_check(sender=tester.k1)
c = s.abi_contract(serpent_code)
o = c.add_player(0,value=1000,sender=tester.k0)
print("Player 1 Added: {}").format(o)
o = c.add_player(1,value=1000,sender=tester.k1)
print("Player 2 Added: {}\n").format(o)
print("Player one chooses 0 which is: rock")
print("Player two chooses 1 which is: paper\n")
o = c.check(sender=tester.k1)
print("Check says player {} wins\n").format(o)
c.balance_check(sender=tester.k1)
c = s.abi_contract(serpent_code)
o = c.add_player(0,value=1000,sender=tester.k0)
print("Player 1 Added: {}").format(o)
o = c.add_player(1,value=1000,sender=tester.k1)
print("Player 2 Added: {}\n").format(o)
print("Player one chooses 0 which is: rock")
print("Player two chooses 2 which is: scissors\n")
o = c.check(sender=tester.k1)
print("Check says player {} wins\n").format(o)
c.balance_check(sender=tester.k1)