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Simplify some branching and remove labels

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This commit is contained in:
Andrew Cooper
2022-05-04 08:24:59 +10:00
parent 577698e2a2
commit 6ec5208a33
1 changed files with 240 additions and 223 deletions
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463
71_Poker/csharp/Games.cs
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@@ -64,255 +64,253 @@ internal class Game
_io.Write(Resource.Streams.Title);
_io.Write(Resource.Streams.Instructions);
_90: O=1;
_100: _computerBalance=200;
_110: _playerBalance=200;
O=1;
_computerBalance=200;
_playerBalance=200;
while(PlayHand());
}
internal bool PlayHand()
{
_120: _pot=0;
_140: _io.WriteLine();
_150: if (_computerBalance<=5) { Line_3670(); return false; }
_160: _io.WriteLine("The ante is $5. I will deal:");
_170: _io.WriteLine();
_180: if (_playerBalance>5) { goto _200; }
_190: if (Line_3830()) { return false; }
_200: _pot += 10;
_210: _playerBalance -= 5;
_220: _computerBalance -= 5;
_230: for (Z=1; Z <= 10; Z++)
_pot=0;
while(true)
{
_240: DealCard((int)Z);
}
_260: _io.WriteLine("Your hand:");
_280: DisplayHand(1);
_300: I=2;
_310: AnalyzeHand(6);
_320: _io.WriteLine();
_330: if (I!=6) { goto _470; }
_340: if (Get0To9()<=7) { goto _370; }
_350: X=11100;
_360: goto _420;
_370: if (Get0To9()<=7) { goto _400; }
_380: X=11110;
_390: goto _420;
_400: if (Get0To9()>=1) { goto _450; }
_410: X=11111;
_420: I=7;
_430: Z=23;
_440: goto _580;
_450: Z=1;
_460: goto _510;
_470: if (U>=13) { goto _540; }
_480: if (Get0To9()>=2) { goto _500; }
_490: goto _420;
_500: Z=0;
_510: K=0;
_520: _io.WriteLine("I check.");
_530: goto _620;
_540: if (U<=16) { goto _570; }
_550: Z=2;
_560: if (Get0To9()>=1) { goto _580; }
_570: Z=35;
_580: V=Z+Get0To9();
_590: if (Line_3480()) { return false; }
_600: _io.WriteLine($"I'll open with ${V}");
_610: K=V;
G = 0;
_620: if (GetWager()) { return false; }
_630: var response = Line_650();
if (response.HasValue) { return response.Value; }
_640: goto _820;
_io.WriteLine();
if (_computerBalance<=5)
{
CongratulatePlayer();
return false;
}
_io.WriteLine("The ante is $5. I will deal:");
_io.WriteLine();
if (_playerBalance <= 5 && PlayerCantRaiseFunds()) { return false; }
_pot += 10;
_playerBalance -= 5;
_computerBalance -= 5;
for (Z=1; Z <= 10; Z++)
{
DealCard((int)Z);
}
_io.WriteLine("Your hand:");
DisplayHand(1);
I=2;
AnalyzeHand(6);
_io.WriteLine();
_330: if (I!=6) { goto _470; }
_340: if (Get0To9()<=7) { goto _370; }
_350: X=11100;
_360: goto _420;
_370: if (Get0To9()<=7) { goto _400; }
_380: X=11110;
_390: goto _420;
_400: if (Get0To9()>=1) { goto _450; }
_410: X=11111;
_420: I=7;
_430: Z=23;
_440: goto _580;
_450: Z=1;
_460: goto _510;
_470: if (U>=13) { goto _540; }
_480: if (Get0To9()>=2) { goto _500; }
_490: goto _420;
_500: Z=0;
_510: K=0;
_520: _io.WriteLine("I check.");
_530: goto _620;
_540: Z = U <= 16 || Get0To9() < 1 ? 35 : 2;
_580: V=Z+Get0To9();
_590: if (Line_3480()) { return false; }
_600: _io.WriteLine($"I'll open with ${V}");
_610: K=V;
G = 0;
_620: if (GetWager()) { return false; }
_630: var response = IsThereAWinner();
if (response.HasValue) { return response.Value; }
bool? Line_650()
_io.WriteLine();
T = _io.ReadNumber("Now we draw -- How many cards do you want", 3, "You can't draw more than three cards.");
if (T != 0)
{
Z=10;
_io.WriteLine("What are their numbers:");
for (Q=1; Q <= T; Q++)
{
U = _io.ReadNumber("");
DealCard((int)++Z, (int)U);
}
_io.WriteLine("Your new hand:");
DisplayHand(1);
}
Z=10+T;
for (U=6; U <= 10; U++)
{
if ((int)(X/Math.Pow(10, U-6)) == 10*(int)(X/Math.Pow(10, U-5)))
{
DealCard((int)++Z, (int)U);
}
}
_io.WriteLine();
_io.Write($"I am taking{Z-10-T}card");
if (Z != 11 + T)
{
_io.WriteLine("s");
}
_io.WriteLine();
V=I;
I=1;
AnalyzeHand(6);
B=U;
M=D;
if (V == 7)
{
Z=28;
}
else if (I == 6)
{
Z=1;
}
else if (U < 13)
{
Z = Get0To9() == 6 ? 19 : 2;
}
else
{
if (U >= 16)
{
Z = 2;
}
else
{
Z = Get0To9()==8 ? 11 : 19;
}
}
_1330: K=0;
G=0;
_1340: if (GetWager()) { return false; }
_1350: if (T!=.5) { goto _1450; }
_1360: if (V==7) { goto _1400; }
_1370: if (I!=6) { goto _1400; }
_1380: _io.WriteLine("I'll check");
_1390: goto _1460;
_1400: V=Z+Get0To9();
_1410: if (Line_3480()) { return false; }
_1420: _io.WriteLine($"I'll bet ${V}");
_1430: K=V;
_1440: if (GetWager()) { return false; }
_1450: response = IsThereAWinner();
if (response.HasValue) { return response.Value; }
_1460: _io.WriteLine();
_1470: _io.WriteLine("Now we compare hands:");
_1480: JS=HS;
_1490: KS=IS;
_1500: _io.WriteLine("My hand:");
_1520: DisplayHand(6);
_1540: AnalyzeHand(1);
_1550: _io.WriteLine();
_1560: _io.Write("You have ");
_1580: DisplayHandRank(HS, IS, (int)D);
_1620: _io.Write("and I have ");
_1630: DisplayHandRank(JS, KS, (int)M);
if (B > U || GetRank(M) > GetRank(D)) { return ComputerWins().Value; }
if (U > B || GetRank(D) > GetRank(M)) { return PlayerWins().Value; }
_1670: _io.WriteLine("The hand is drawn.");
_1680: _io.WriteLine($"All ${_pot}remains in the pot.");
}
bool? IsThereAWinner()
{
_650: if (I!=3)
if (I!=3)
{
if (I!=4) { return null; }
_io.WriteLine();
return Line_780();
return PlayerWins();
}
_660: _io.WriteLine();
return Line_670();
_io.WriteLine();
return ComputerWins();
}
bool? Line_670()
bool? ComputerWins()
{
_670: _io.WriteLine("I win.");
_680: _computerBalance=_computerBalance+_pot;
return Line_690();
_io.WriteLine("I win.");
_computerBalance += _pot;
return ShouldContinue();
}
bool? Line_690()
bool? ShouldContinue()
{
_690: _io.WriteLine($"Now I have ${_computerBalance}and you have ${_playerBalance}");
_700: HS = _io.ReadString("Do you wish to continue");
_720: if (HS.Equals("YES", InvariantCultureIgnoreCase)) { return true; }
_730: if (HS.Equals("NO", InvariantCultureIgnoreCase)) { return false; }
_740: _io.WriteLine("Answer Yes or No, please.");
_750: goto _700;
_io.WriteLine($"Now I have ${_computerBalance}and you have ${_playerBalance}");
return _io.ReadYesNo("Do you wish to continue");
}
bool? Line_780()
bool? PlayerWins()
{
_780: _io.WriteLine("You win.");
_790: _playerBalance=_playerBalance+_pot;
_800: return Line_690();
_io.WriteLine("You win.");
_playerBalance += _pot;
return ShouldContinue();
}
_820: _io.WriteLine();
_830: _io.Write("Now we draw -- How many cards do you want");
_840: T = _io.ReadNumber("");
_850: if (T==0) { goto _980; }
_860: Z=10;
_870: if (T<4) { goto _900; }
_880: _io.WriteLine("You can't draw more than three cards.");
_890: goto _840;
_900: _io.WriteLine("What are their numbers:");
_910: for (Q=1; Q <= T; Q++)
{
_920: U = _io.ReadNumber("");
_930: DealCard((int)++Z, (int)U);
}
_950: _io.WriteLine("Your new hand:");
_970: DisplayHand(1);
_980: Z=10+T;
_990: for (U=6; U <= 10; U++)
{
_1000: if ((int)(X/Math.Pow(10, U-6))!=10*(int)(X/Math.Pow(10, U-5))) { goto _1020; }
_1010: DealCard((int)++Z, (int)U);
_1020: ;
}
_1030: _io.WriteLine();
_1040: _io.Write($"I am taking{Z-10-T}card");
_1050: if (Z==11+T) { goto _1090; }
_1060: _io.WriteLine("s");
_1070: _io.WriteLine();
_1080: goto _1100;
_1090: _io.WriteLine();
_1100: V=I;
_1120: I=1;
_1130: AnalyzeHand(6);
_1140: B=U;
_1150: M=D;
_1160: if (V!=7) { goto _1190; }
_1170: Z=28;
_1180: goto _1330;
_1190: if (I!=6) { goto _1220; }
_1200: Z=1;
_1210: goto _1330;
_1220: if (U>=13) { goto _1270; }
_1230: Z=2;
_1240: if (Get0To9()!=6) { goto _1260; }
_1250: Z=19;
_1260: goto _1330;
_1270: if (U>=16) { goto _1320; }
_1280: Z=19;
_1290: if (Get0To9()!=8) { goto _1310; }
_1300: Z=11;
_1310: goto _1330;
_1320: Z=2;
_1330: K=0;
G=0;
_1340: if (GetWager()) { return false; }
_1350: if (T!=.5) { goto _1450; }
_1360: if (V==7) { goto _1400; }
_1370: if (I!=6) { goto _1400; }
_1380: _io.WriteLine("I'll check");
_1390: goto _1460;
_1400: V=Z+Get0To9();
_1410: if (Line_3480()) { return false; }
_1420: _io.WriteLine($"I'll bet ${V}");
_1430: K=V;
_1440: if (GetWager()) { return false; }
_1450: response = Line_650();
if (response.HasValue) { return response.Value; }
_1460: _io.WriteLine();
_1470: _io.WriteLine("Now we compare hands:");
_1480: JS=HS;
_1490: KS=IS;
_1500: _io.WriteLine("My hand:");
_1520: DisplayHand(6);
_1540: AnalyzeHand(1);
_1550: _io.WriteLine();
_1560: _io.Write("You have ");
_1580: DisplayHandRank(HS, IS, (int)D);
_1620: _io.Write("and I have ");
_1630: DisplayHandRank(JS, KS, (int)M);
_1640: if (B>U) { return Line_670().Value; }
_1650: if (U>B) { return Line_780().Value; }
_1660: if (HS=="A Flus") { goto _1700; }
_1662: if (GetRank(M)<GetRank(D)) { return Line_780().Value; }
_1664: if (GetRank(M)>GetRank(D)) { return Line_670().Value; }
_1670: _io.WriteLine("The hand is drawn.");
_1680: _io.WriteLine($"All ${_pot}remains in the pot.");
_1690: goto _140;
_1700: if (GetRank(M)>GetRank(D)) { return Line_670().Value; }
_1710: if (GetRank(D)>GetRank(M)) { return Line_780().Value; }
_1720: goto _1670;
void DealCard(int index, int indexToReplace = 0)
{
_1740: _cards[index]=100*_random.Next(4) + _random.Next(100);
_1750: if ((int)_cards[index] / 100 > 3) { goto _1740; }
_1760: if (_cards[index] % 100 > 12) { goto _1740; }
_1765: if (index==1) { goto _1840; }
_1770: for (K=1; K <= index-1; K++)
while(true)
{
_1780: if (_cards[index]==_cards[K]) { goto _1740; }
_cards[index]=100*_random.Next(4) + _random.Next(100);
if (GetSuit(_cards[index]) > 3) { continue; }
if (GetRank(_cards[index]) > 12) { continue; }
if (index==1) { break; }
var matchFound = false;
for (K=1; K <= index-1; K++)
{
if (_cards[index]==_cards[K])
{
matchFound = true;
break;
}
}
if (!matchFound) { break; }
}
_1800: if (index<=10) { goto _1840; }
(_cards[indexToReplace], _cards[index]) = (_cards[index], _cards[indexToReplace]);
_1840: return;
if (index > 10)
{
(_cards[indexToReplace], _cards[index]) = (_cards[index], _cards[indexToReplace]);
}
return;
}
void DisplayHand(int firstCard)
{
_1850: for (Z = firstCard; Z <= firstCard+4; Z++)
for (Z = firstCard; Z <= firstCard+4; Z++)
{
var card = _cards[Z];
_1860: _io.Write($"{Z}-- ");
_1870: DisplayRank(GetRank(card));
_1880: _io.Write(" of");
_1890: DisplaySuit(GetSuit(card));
_1900: if (Z % 2 != 0) { goto _1920; }
_1910: _io.WriteLine();
_1920: ;
_io.Write($"{Z}-- ");
_io.Write(GetRankName(GetRank(card)));
_io.Write(" of");
_io.Write(GetSuitName(GetSuit(card)));
if (Z % 2 == 0)
{
_io.WriteLine();
}
}
_1930: _io.WriteLine();
_1940: return;
_io.WriteLine();
return;
}
void DisplayRank(int rank)
string GetRankName(int rank) => rank switch
{
_1960: if (rank!=9) { goto _1980; }
_1970: _io.Write("Jack");
_1980: if (rank!=10) { goto _2000; }
_1990: _io.Write("Queen");
_2000: if (rank!=11) { goto _2020; }
_2010: _io.Write("King");
_2020: if (rank!=12) { goto _2040; }
_2030: _io.Write("Ace");
_2040: if (rank>=9) { goto _2060; }
_2050: _io.Write(rank+2);
_2060: return;
}
9 => "Jack",
10 => "Queen",
11 => "King",
12 => "Ace",
_ => (rank + 2).ToString()
};
void DisplaySuit(int suitNumber)
string GetSuitName(int suitNumber) => suitNumber switch
{
_2080: if (suitNumber!=0) { goto _2100; }
_2090: _io.Write(" Clubs");
_2100: if (suitNumber!=1) { goto _2120; }
_2110: _io.Write(" Diamonds");
_2120: if (suitNumber!=2) { goto _2140; }
_2130: _io.Write(" Hearts");
_2140: if (suitNumber!=3) { goto _2160; }
_2150: _io.Write(" Spades");
_2160: return;
}
0 => " Clubs",
1 => " Diamonds",
2 => " Hearts",
3 => " Spades",
};
void AnalyzeHand(int firstCard)
{
@@ -417,12 +415,6 @@ _3030: IS="ouse, ";
_3040: return;
}
bool Line_3050()
{
_3050: G=0;
return GetWager();
}
bool GetWager()
{
_3060: _io.WriteLine();
@@ -434,7 +426,7 @@ _3110: if (T==.5) { return false; }
_3120: _io.WriteLine("No small change, please.");
_3130: goto _3060;
_3140: if (_playerBalance-G-T>=0) { goto _3170; }
_3150: if (Line_3830()) { return true; }
_3150: if (PlayerCantRaiseFunds()) { return true; }
_3160: goto _3060;
_3170: if (T!=0) { goto _3200; }
_3180: I=3;
@@ -505,15 +497,15 @@ _3560: if (JS.StartsWith("N", InvariantCultureIgnoreCase)) { goto _3600; }
_3570: _computerBalance=_computerBalance+50;
_3580: O=O/2;
_3590: return false;
_3600: if (O % 3!= 0) { return Line_3670(); }
_3600: if (O % 3!= 0) { return CongratulatePlayer(); }
_3610: JS = _io.ReadString("Would you like to buy back your tie tack for $50");
_3630: if (JS.StartsWith("N", InvariantCultureIgnoreCase)) { return Line_3670(); }
_3630: if (JS.StartsWith("N", InvariantCultureIgnoreCase)) { return CongratulatePlayer(); }
_3640: _computerBalance=_computerBalance+50;
_3650: O=O/3;
_3660: return false;
}
bool Line_3670()
bool CongratulatePlayer()
{
_3670: _io.WriteLine("I'm busted. Congratulations!");
_3680: return true; // STOP
@@ -524,10 +516,10 @@ _3680: return true; // STOP
_3690: _io.Write($"{part1}{part2}");
_3700: if (part1!="A FLUS") { goto _3750; }
_3710: ;
_3720: DisplaySuit(highCard/100);
_3720: _io.Write(GetSuitName(highCard/100));
_3730: _io.WriteLine();
_3740: return;
_3750: DisplayRank(GetRank(highCard));
_3750: _io.Write(GetRankName(GetRank(highCard)));
_3770: if (part1=="Schmal") { goto _3790; }
_3780: if (part1!="Straig") { goto _3810; }
_3790: _io.WriteLine(" High");
@@ -536,7 +528,7 @@ _3810: _io.WriteLine("'s");
_3820: return;
}
bool Line_3830()
bool PlayerCantRaiseFunds()
{
_3830: _io.WriteLine();
_3840: _io.WriteLine("You can't bet with what you haven't got.");
@@ -568,4 +560,29 @@ _4090: _io.WriteLine("Your wad is shot. So long, sucker!");
_4100: return true;
}
}
}
internal static class IReadWriteExtensions
{
internal static bool ReadYesNo(this IReadWrite io, string prompt)
{
while (true)
{
var response = io.ReadString("Do you wish to continue");
if (response.Equals("YES", InvariantCultureIgnoreCase)) { return true; }
if (response.Equals("NO", InvariantCultureIgnoreCase)) { return false; }
io.WriteLine("Answer Yes or No, please.");
}
}
internal static int ReadNumber(this IReadWrite io, string prompt, int max, string maxPrompt)
{
io.Write(prompt);
while (true)
{
var response = io.ReadNumber("");
if (response <= max) { return (int)response; }
io.WriteLine(maxPrompt);
}
}
}