diff options
| author | emkael <emkael@tlen.pl> | 2016-05-23 16:52:42 +0200 |
|---|---|---|
| committer | emkael <emkael@tlen.pl> | 2016-05-23 16:53:11 +0200 |
| commit | 9b9a129f59bd76bab9314da38119facc0178a8f9 (patch) | |
| tree | 03c2e8819f0bff20b3412ebe6aad8e7b05a0568c /ParContract.cs | |
| parent | c7b42c905a9e3c90ff81b8d4dcdc0429ab2e991a (diff) | |
* calculating score for contract, depending on vulnerability and number of tricks taken (omits redoubleing, since it's not relevant in context of par scores)
Diffstat (limited to 'ParContract.cs')
| -rw-r--r-- | ParContract.cs | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/ParContract.cs b/ParContract.cs index fe08284..5b77f50 100644 --- a/ParContract.cs +++ b/ParContract.cs @@ -69,5 +69,100 @@ namespace BCDD return this.Score + this.Level + 10000 * this.Denomination;
}
+ public int CalculateScore(int tricks, bool vulnerable = false)
+ {
+ if (this.Level == 0)
+ {
+ return 0;
+ }
+ int score = 0;
+ if (this.Level + 6 > tricks)
+ {
+ int undertricks = this.Level + 6 - tricks;
+ if (this.Doubled)
+ {
+ do
+ {
+ if (undertricks == 1) // first undertrick: 100 non-vul, 200 vul
+ {
+ score -= vulnerable ? 200 : 100;
+ }
+ else
+ {
+ if (undertricks <= 3 && !vulnerable) // second non-vul undertrick: 200
+ {
+ score -= 200;
+ }
+ else // further undertricks: 300
+ {
+ score -= 300;
+ }
+ }
+ undertricks--;
+ }
+ while (undertricks > 0);
+ }
+ else
+ {
+ score = vulnerable ? -100 : -50;
+ score *= undertricks;
+ }
+ }
+ else
+ {
+ int parTricks = this.Level;
+ do
+ {
+ if (this.Denomination == 'N' && parTricks == 1) // first non-trump trick: 40
+ {
+ score += 40;
+ }
+ else // other tricks
+ {
+ switch (this.Denomination)
+ {
+ case 'N':
+ case 'S':
+ case 'H':
+ score += 30;
+ break;
+ case 'D':
+ case 'C':
+ score += 20;
+ break;
+ }
+ }
+ parTricks--;
+ }
+ while (parTricks > 0);
+ if (this.Doubled)
+ {
+ score *= 2;
+ }
+ score += (score >= 100) ? (vulnerable ? 500 : 300) : 50; // game premium
+ if (this.Level == 7) // grand slam premium
+ {
+ score += vulnerable ? 1500 : 1000;
+ }
+ else if (this.Level == 6) // small slam premium
+ {
+ score += vulnerable ? 750 : 500;
+ }
+ if (this.Doubled)
+ {
+ score += 50;
+ }
+ int overtricks = tricks - this.Level - 6;
+ score += this.Doubled
+ ? (vulnerable ? 200 : 100) * overtricks // (re-)double overtricks: 100/200/200/400
+ : overtricks * ((this.Denomination == 'C' || this.Denomination == 'D') ? 20 : 30); // undoubled overtricks
+ }
+ if (this.Declarer == 'E' || this.Declarer == 'W')
+ {
+ score = -score;
+ }
+ return score;
+ }
+
}
}
|