public bool MarkScore(string markAs, YatzyRollState rollState)
{
int v = this.BestScore(markAs, rollState);
if (v >= 0)
{
this.Score[markAs] = v;
return(true);
}
return(false);
}
public string GetBestBets(YatzyRollState rollState)
{
return("{" +
"\"ones\":" + this.BestScore("ones", rollState) + "," +
"\"twos\":" + this.BestScore("twos", rollState) + "," +
"\"threes\":" + this.BestScore("threes", rollState) + "," +
"\"fours\":" + this.BestScore("fours", rollState) + "," +
"\"fives\":" + this.BestScore("fives", rollState) + "," +
"\"sixes\":" + this.BestScore("sixes", rollState) + "," +
"\"onepair\":" + this.BestScore("onepair", rollState) + "," +
"\"twopair\":" + this.BestScore("twopair", rollState) + "," +
"\"tripple\":" + this.BestScore("tripple", rollState) + "," +
"\"quadruple\":" + this.BestScore("quadruple", rollState) + "," +
"\"fullhouse\":" + this.BestScore("fullhouse", rollState) + "," +
"\"smallstrait\":" + this.BestScore("smallstrait", rollState) + "," +
"\"largestrait\":" + this.BestScore("largestrait", rollState) + "," +
"\"yatzy\":" + this.BestScore("yatzy", rollState) + "," +
"\"chance\":" + this.BestScore("chance", rollState) + "}");
}
public int BestScore(string markAs, YatzyRollState rollState)
{
bool largestOk = false;
switch (markAs)
{
case "ones":
if (this.Score["ones"] >= 0)
{
return(-1);
}
return(rollState.DiceStates.FindAll(ds => ds.Value == 1).Count);
case "twos":
if (this.Score["twos"] >= 0)
{
return(-1);
}
return(rollState.DiceStates.FindAll(ds => ds.Value == 2).Count * 2);
case "threes":
if (this.Score["threes"] >= 0)
{
return(-1);
}
return(rollState.DiceStates.FindAll(ds => ds.Value == 3).Count * 3);
case "fours":
if (this.Score["fours"] >= 0)
{
return(-1);
}
return(rollState.DiceStates.FindAll(ds => ds.Value == 4).Count * 4);
case "fives":
if (this.Score["fives"] >= 0)
{
return(-2);
}
return(rollState.DiceStates.FindAll(ds => ds.Value == 5).Count * 5);
case "sixes":
if (this.Score["sixes"] >= 0)
{
return(-1);
}
return(rollState.DiceStates.FindAll(ds => ds.Value == 6).Count * 6);
case "onepair":
if (this.Score["onepair"] >= 0)
{
return(-1);
}
for (var largest = 6; largest > 0; largest--)
{
largestOk = rollState.DiceStates.FindAll(ds => ds.Value == largest).Count >= 2;
if (largestOk)
{
return(largest * 2);
}
}
return(0);
case "tripple":
if (this.Score["tripple"] >= 0)
{
return(-1);
}
for (var largest = 6; largest > 0; largest--)
{
largestOk = rollState.DiceStates.FindAll(ds => ds.Value == largest).Count >= 3;
if (largestOk)
{
return(largest * 3);
}
}
return(0);
case "quadruple":
if (this.Score["quadruple"] >= 0)
{
return(-2);
}
for (var largest = 6; largest > 0; largest--)
{
largestOk = rollState.DiceStates.FindAll(ds => ds.Value == largest).Count >= 4;
if (largestOk)
{
return(largest * 4);
}
}
return(0);
case "yatzy":
if (this.Score["yatzy"] >= 0)
{
return(-1);
}
for (var largest = 6; largest > 0; largest--)
{
largestOk = rollState.DiceStates.FindAll(ds => ds.Value == largest).Count >= 5;
if (largestOk)
{
return(50);
}
}
return(0);
case "smallstrait":
if (this.Score["smallstrait"] >= 0)
{
return(-1);
}
if (
rollState.DiceStates.FindAll(ds => ds.Value == 1).Count == 1 &&
rollState.DiceStates.FindAll(ds => ds.Value == 2).Count == 1 &&
rollState.DiceStates.FindAll(ds => ds.Value == 3).Count == 1 &&
rollState.DiceStates.FindAll(ds => ds.Value == 4).Count == 1 &&
rollState.DiceStates.FindAll(ds => ds.Value == 5).Count == 1)
{
return(15);
}
return(0);
case "largestrait":
if (this.Score["largestrait"] >= 0)
{
return(-1);
}
if (
rollState.DiceStates.FindAll(ds => ds.Value == 2).Count == 1 &&
rollState.DiceStates.FindAll(ds => ds.Value == 3).Count == 1 &&
rollState.DiceStates.FindAll(ds => ds.Value == 4).Count == 1 &&
rollState.DiceStates.FindAll(ds => ds.Value == 5).Count == 1 &&
rollState.DiceStates.FindAll(ds => ds.Value == 6).Count == 1)
{
return(20);
}
return(0);
case "fullhouse":
if (this.Score["fullhouse"] >= 0)
{
return(-1);
}
for (var largest = 6; largest > 0; largest--)
{
largestOk = rollState.DiceStates.FindAll(ds => ds.Value == largest).Count >= 3;
if (largestOk)
{
var largest1 = largest;
largestOk = false;
for (var largest2 = 6; largest2 > 0; largest2--)
{
largestOk = rollState.DiceStates.FindAll(ds => ds.Value == largest2 && ds.Value != largest1).Count >= 2;
if (largestOk)
{
return(largest1 * 3 + largest2 * 2);
}
}
}
}
return(0);
case "twopair":
if (this.Score["twopair"] >= 0)
{
return(-1);
}
for (var largest = 6; largest > 0; largest--)
{
largestOk = rollState.DiceStates.FindAll(ds => ds.Value == largest).Count >= 2;
if (largestOk)
{
var largest1 = largest;
largestOk = false;
for (var largest2 = 6; largest2 > 0; largest2--)
{
largestOk = rollState.DiceStates.FindAll(ds => ds.Value == largest2 && ds.Value != largest1).Count >= 2;
if (largestOk)
{
return(largest1 * 2 + largest2 * 2);
}
}
}
}
return(0);
case "chance":
if (this.Score["chance"] >= 0)
{
return(-1);
}
return(rollState.DiceStates[0].Value +
rollState.DiceStates[1].Value +
rollState.DiceStates[2].Value +
rollState.DiceStates[3].Value +
rollState.DiceStates[4].Value);
}
return(0);
}