Dr. Stab fucked around with this message at 20:33 on Jun 2, 2013

@name{Edge Casey}
@stratname{Check game rules to make sure we are actually playing prisoner's dillema}
@autor{Dr. Stab}
@strategy{
def decide(info):
	Facts=info.facts
	
	m = Facts.payoff.mbetray
	b = Facts.payoff.betray
	s = Facts.payoff.sucker
	t = Facts.payoff.trust
	#check for coordination game
	if m>=t and m>=s and m>=b :
		return false
	if t>=m and t>=s and t>=b :
		return true
	
	#check for betray game
	if b>=t and b>=s and m>=t and m>=s:
		return false
	
	#check for ally game
	if t>=b and t>=m and s>=b and s>=m:
		return true
	
	#check for anti-coordination game
	if (s>= m or s>=t) and (b>=m or b>=t):
		if Facts.currentround == 1:
			return randint(0,1)
		#do the opposite of what the opponent did last
		opp = Facts.opponentid
		lastround = info.GetLastXRounds(1)
		for g in lastround.games:
			for p in g.participants:
				if p.id.equals(opp):
					return not p.decision
		
	#actual prisoner game
	#always ally in prisoner game. Always betray in inverted prisoner game. I'm a nice guy.
	return b>s
}

@name{Opposite man}
@stratname{Tat for Tit}
@autor{Dr. Stab}
@strategy{
def decide(info):
	Facts=info.facts
	if Facts.currentround == 1:
		#trick people on the first round
		return true
	#do the opposite of what the opponent did last
	opp = Facts.opponentid
	lastround = info.GetLastXRounds(1)
	for g in lastround.games:
		for p in g.participants:
			if p.id.equals(opp):
				return not p.decision
	#opponent not found
	raise RuntimeError("Someone has infiltrated our game and is trying to kill me")
}

Dr. Stab fucked around with this message at 17:53 on Apr 21, 2014

@name{Winner}
@stratname{Win}
@autor{Dr. Stab}
@strategy{
def decide(info):
	return 2+2==5
}

@name{Helper}
@stratname{Help}
@autor{Dr. Stab}
@strategy{
def decide(info):
	opp = info.facts.opponentid
	for entry in info.scoreboard:
		if entry.id == opp:
			if entry.timestrusting>0:
				return False
			else:
				if info.facts.currentround == 1:
					return False
				else:
					return True
			
	return True
}
}

@name{Helper2}
@stratname{Help2}
@autor{Dr. Stab}
@strategy{
def decide(info):
	opp = info.facts.opponentid
	for entry in info.scoreboard:
		if entry.id == opp:
			if entry.timestrusting>0:
				return False
			else:
				if info.facts.currentround == 1:
					return False
				else:
					return True
			
	return True
}
}

@name{Helper3}
@stratname{Help3}
@autor{Dr. Stab}
@strategy{
def decide(info):
	opp = info.facts.opponentid
	for entry in info.scoreboard:
		if entry.id == opp:
			if entry.timestrusting>0:
				return False
			else:
				if info.facts.currentround == 1:
					return False
				else:
					return True
			
	return True
}
}

@name{Helper4}
@stratname{Help4}
@autor{Dr. Stab}
@strategy{
def decide(info):
	opp = info.facts.opponentid
	for entry in info.scoreboard:
		if entry.id == opp:
			if entry.timestrusting>0:
				return False
			else:
				if info.facts.currentround == 1:
					return False
				else:
					return True
			
	return True
}

Dr. Stab fucked around with this message at 03:10 on Apr 23, 2014

Dr. Stab fucked around with this message at 03:48 on Apr 23, 2014