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Fix game loop

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This commit is contained in:
Andrew Cooper
2022-03-31 21:19:08 +11:00
parent 1ba6dd48aa
commit 029e27cd2c
3 changed files with 121 additions and 126 deletions
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104
07_Basketball/csharp/Game.cs
View File

@@ -36,52 +36,51 @@ internal class Game
_io.WriteLine();
while (true)
do
{
scoreboard.Offense.ResolvePlay(scoreboard);
}
var gameOver = scoreboard.Offense.ResolvePlay(scoreboard);
if (gameOver) { return; }
if (clock.IsHalfTime) { scoreboard.StartPeriod(); }
} while (scoreboard.Offense is not null);
}
}
private Action<Scoreboard> HomeTeamPlay(Clock clock, Defense defense) => scoreboard =>
private Func<Scoreboard, bool> HomeTeamPlay(Clock clock, Defense defense) => scoreboard =>
{
var shot = _io.ReadShot("Your shot");
if (_random.NextFloat() >= 0.5f && clock.IsFullTime)
{
_io.WriteLine();
if (scoreboard.ScoresAreEqual)
{
scoreboard.Display(Resource.Formats.EndOfSecondHalf);
clock.StartOvertime();
// Loop back to center jump
}
else
if (!scoreboard.ScoresAreEqual)
{
scoreboard.Display(Resource.Formats.EndOfGame);
return;
return true;
}
scoreboard.Display(Resource.Formats.EndOfSecondHalf);
clock.StartOvertime();
scoreboard.StartPeriod();
return false;
}
else
{
if (shot == 0)
{
defense.Set(_io.ReadDefense("Your new defensive alignment is"));
// go to next shot
return false;
}
var playContinues = false;
if (shot == 1 || shot == 2)
{
clock.Increment(scoreboard);
if (clock.IsHalfTime)
{
// Loop back to center jump;
}
if (clock.IsHalfTime) { return false; }
_io.WriteLine("Jump shot");
if (_random.NextFloat() <= 0.341f * defense / 8)
{
scoreboard.AddBasket("Shot is good");
// over to opponent
}
else if (_random.NextFloat() <= 0.682f * defense / 8)
{
@@ -89,14 +88,13 @@ internal class Game
if (defense / 6 * _random.NextFloat() > 0.45f)
{
scoreboard.Turnover($"Rebound to {scoreboard.Visitors}");
// over to opponent
}
else
{
_io.WriteLine("Dartmouth controls the rebound.");
if (_random.NextFloat() <= 0.4f)
{
// fall through to 1300
playContinues = true;
}
else
{
@@ -110,39 +108,35 @@ internal class Game
}
}
_io.Write("Ball passed back to you. ");
// next shot without writeline
}
}
}
else if (_random.NextFloat() <= 0.782f * defense / 8)
{
scoreboard.Offense = ContestBall(0.5f, scoreboard, "Shot is blocked. Ball controlled by {0}.");
// go to next shot
}
else if (_random.NextFloat() <= 0.843f * defense / 8)
{
FreeThrows(scoreboard, "Shooter is fouled. Two shots.");
// over to opponent
}
else
{
scoreboard.Turnover("Charging foul. Dartmouth loses ball.");
// over to opponent
}
}
// 1300
clock.Increment(scoreboard);
if (clock.IsHalfTime)
while (playContinues)
{
// Loop back to center jump;
}
clock.Increment(scoreboard);
if (clock.IsHalfTime) { return false; }
playContinues = false;
_io.WriteLine(shot == 3 ? "Lay up." : "Set shot.");
if (_random.NextFloat() <= 0.4f * defense / 7)
{
scoreboard.AddBasket("Shot is good. Two points.");
// over to opponent
}
else if (_random.NextFloat() <= 0.7f * defense / 7)
{
@@ -150,47 +144,43 @@ internal class Game
if (_random.NextFloat() <= 2 / 3f)
{
scoreboard.Turnover($"{scoreboard.Visitors} controls the rebound.");
// over to opponent
}
else
{
_io.WriteLine("Dartmouth controls the rebound");
if (_random.NextFloat() <= 0.4f)
{
// goto 1300
playContinues = true;
}
else
{
_io.WriteLine("Ball passed back to you.");
// go to next shot
}
}
}
else if (_random.NextFloat() <= 0.875f * defense / 7)
{
FreeThrows(scoreboard, "Shooter fouled. Two shots.");
// over to opponent
}
else if (_random.NextFloat() <= 0.925f * defense / 7)
{
scoreboard.Turnover($"Shot blocked. {scoreboard.Visitors}'s ball.");
// over to opponent
}
else
{
scoreboard.Turnover("Charging foul. Dartmouth loses ball.");
// over to opponent
}
}
return false;
};
private Action<Scoreboard> VisitingTeamPlay(Clock clock, Defense defense) => scoreboard =>
private Func<Scoreboard, bool> VisitingTeamPlay(Clock clock, Defense defense) => scoreboard =>
{
clock.Increment(scoreboard);
if (clock.IsHalfTime)
{
// Loop back to center jump;
}
if (clock.IsHalfTime) { return false; }
var playContinues = false;
_io.WriteLine();
var shot = _random.NextFloat(1, 3.5f);
@@ -201,7 +191,6 @@ internal class Game
if (_random.NextFloat() <= 0.35f * defense / 8)
{
scoreboard.AddBasket("Shot is good.");
// over to Dartmouth
}
else if (_random.NextFloat() <= 0.75f * defense / 8)
{
@@ -209,7 +198,6 @@ internal class Game
if (_random.NextFloat() <= 0.5f / defense * 6)
{
scoreboard.Turnover("Dartmouth controls the rebound.");
// over to Dartmouth
}
else
{
@@ -221,36 +209,37 @@ internal class Game
scoreboard.Turnover();
scoreboard.AddBasket("Ball stolen. Easy lay up for Dartmouth.");
_io.WriteLine();
// next opponent shot
return false;
}
}
if (_random.NextFloat() <= 0.5f)
{
_io.WriteLine($"Pass back to {scoreboard.Visitors} guard.");
// next opponent shot
return false;
}
// goto 3500
playContinues = true;
}
}
else if (_random.NextFloat() <= 0.9f * defense / 8)
{
FreeThrows(scoreboard, "Player fouled. Two shots.");
// next Dartmouth shot
}
else
{
_io.WriteLine("Offensive foul. Dartmouth's ball.");
// next Dartmouth shot
}
}
// 3500
while (playContinues)
{
playContinues = false;
_io.WriteLine(shot > 3 ? "Set shot." : "Lay up.");
if (_random.NextFloat() <= 0.413f * defense / 7)
{
scoreboard.AddBasket("Shot is good.");
// over to Dartmouth
}
else
{
@@ -258,7 +247,6 @@ internal class Game
if (_random.NextFloat() <= 0.5f * 6 / defense)
{
scoreboard.Turnover("Dartmouth controls the rebound.");
// over to Dartmouth
}
else
{
@@ -270,17 +258,21 @@ internal class Game
scoreboard.Turnover();
scoreboard.AddBasket("Ball stolen. Easy lay up for Dartmouth.");
_io.WriteLine();
// next opponent shot
return false;
}
}
if (_random.NextFloat() <= 0.5f)
{
_io.WriteLine($"Pass back to {scoreboard.Visitors} guard.");
// next opponent shot
return false;
}
// goto 3500
playContinues = true;
}
}
}
return false;
};
Team ContestBall(float probability, Scoreboard scoreboard, string messageFormat)

7
07_Basketball/csharp/Scoreboard.cs
View File

@@ -13,12 +13,11 @@ internal class Scoreboard
_scores = new() { [home] = 0, [visitors] = 0 };
Home = home;
Visitors = visitors;
Offense = home;
_io = io;
}
public bool ScoresAreEqual => _scores[Home] == _scores[Visitors];
public Team Offense { get; set; }
public Team? Offense { get; set; }
public Team Home { get; }
public Team Visitors { get; }
@@ -28,12 +27,16 @@ internal class Scoreboard
private void AddScore(uint score, string message)
{
if (Offense is null) { throw new InvalidOperationException("Offense must be set before adding to score."); }
_io.WriteLine(message);
_scores[Offense] += score;
Turnover();
Display();
}
public void StartPeriod() => Offense = null;
public void Turnover(string? message = null)
{
if (message is not null) { _io.WriteLine(message); }

4
07_Basketball/csharp/Team.cs
View File

@@ -1,8 +1,8 @@
namespace Basketball;
internal record Team(string Name, Action<Scoreboard> PlayResolution)
internal record Team(string Name, Func<Scoreboard, bool> PlayResolution)
{
public override string ToString() => Name;
public void ResolvePlay(Scoreboard scoreboard) => PlayResolution.Invoke(scoreboard);
public bool ResolvePlay(Scoreboard scoreboard) => PlayResolution.Invoke(scoreboard);
}