Tweaked settings and converted client speed to float so its smoother and more natural

Caisses/Client.cs

@@ -8,8 +8,8 @@ namespace Caisses
 {
     public class Client
     {
-        public const int MAX_SHOPPING_TIME = 100;    //Original 100
-        public const int MIN_SHOPPING_TIME = 10;     //Original 10
+        public const int MAX_SHOPPING_TIME = 70;    //Original 100
+        public const int MIN_SHOPPING_TIME = 5;     //Original 10
 
         public enum ClientState
         {

Caisses/GraphicalClient.cs

@@ -12,14 +12,14 @@ namespace Caisses
         const int MAX_CLIENT_SPEED = 5;
         const int MIN_CLIENT_SPEED = -5;
 
-        private Point _speed;
-        private Point _position;
+        private PointF _speed;
+        private PointF _position;
         private Color _color;
         private Size _size;
         private Rectangle _area;
 
-        public Point Speed { get => _speed; set => _speed = value; }
-        public Point Position { get => _position; set => _position = value; }
+        public PointF Speed { get => _speed; set => _speed = value; }
+        public PointF Position { get => _position; set => _position = value; }
         public Color Color { get => _color; set => _color = value; }
         public Size Size { get => _size; set => _size = value; }
         public Rectangle Area { get => _area; set => _area = value; }
@@ -28,12 +28,17 @@ namespace Caisses
         {
             Random = random;
             Position = Entrance;
-            Position = new Point(Random.Next(0, 100), Random.Next(0, 100));
-            Speed = new Point(Random.Next(MIN_CLIENT_SPEED, MAX_CLIENT_SPEED), Random.Next(MIN_CLIENT_SPEED, MAX_CLIENT_SPEED));
+            //Position = new Point(Random.Next(0, 100), Random.Next(0, 100));
+            Speed = new PointF(NextFloat(MIN_CLIENT_SPEED, MAX_CLIENT_SPEED), NextFloat(MIN_CLIENT_SPEED, MAX_CLIENT_SPEED));
             Color = Color.FromArgb(ShoppingTime * 2, 0, 0);
             int clientWidth = Random.Next(20, 30);
             Size = new Size(clientWidth, clientWidth);
         }
+        static float NextFloat(float min, float max)
+        {
+            double val = (Random.NextDouble() * (max - min) + min);
+            return (float)val;
+        }
         public void Update(Size area)
         {
             //base.Tick();
@@ -47,27 +52,27 @@ namespace Caisses
             switch (State)
             {
                 case ClientState.Shopping:
-                    g.FillEllipse(new SolidBrush(Color), new Rectangle(Position, Size));
+                    g.FillEllipse(new SolidBrush(Color), new RectangleF(Position, Size));
                     g.DrawString(ShoppingTime.ToString(), new Font("Arial", 16), new SolidBrush(Color.White),new PointF(Position.X,Position.Y));
                     break;
                 case ClientState.Waiting:
-                    g.FillEllipse(new SolidBrush(Color.Red), new Rectangle(Position, Size));
+                    g.FillEllipse(new SolidBrush(Color.Red), new RectangleF(Position, Size));
                     g.DrawString(WaitingTime.ToString(), new Font("Arial", 16), new SolidBrush(Color.White), new PointF(Position.X, Position.Y));
                     break;
                 case ClientState.Inline:
-                    g.FillEllipse(new SolidBrush(Color.Violet), new Rectangle(Position, Size));
+                    g.FillEllipse(new SolidBrush(Color.Violet), new RectangleF(Position, Size));
                     break;
                 case ClientState.Checkout:
-                    g.FillEllipse(new SolidBrush(Color.Green), new Rectangle(Position, Size));
+                    g.FillEllipse(new SolidBrush(Color.Green), new RectangleF(Position, Size));
                     g.DrawString(CheckoutTime.ToString(), new Font("Arial", 16), new SolidBrush(Color.Black), new PointF(Position.X, Position.Y));
                     break;
                 default:
                     break;
             }
         }
-        public Point checkBounds(Point position, Size area)
+        public PointF checkBounds(PointF position, Size area)
         {
-            Point newPosition = new Point(position.X,position.Y);
+            PointF newPosition = new PointF(position.X,position.Y);
             /*
             if (position.X < 0)
             {
@@ -97,10 +102,10 @@ namespace Caisses
             }
             else
             {
-                int diff = Math.Abs(position.X + Speed.X);
+                float diff = Math.Abs(position.X + Speed.X);
                 newPosition.X = diff;
                 //newPosition = new Point(0, position.Y);
-                Speed = new Point(Speed.X * -1,Speed.Y);
+                Speed = new PointF(Speed.X * -1,Speed.Y);
                 //speed.X += -1; 
             }
             if (position.Y + Speed.Y > 0 && position.Y + Size.Height + Speed.Y < area.Height)
@@ -109,10 +114,10 @@ namespace Caisses
             }
             else
             {
-                int diff = Math.Abs(position.Y + Speed.Y);
+                float diff = Math.Abs(position.Y + Speed.Y);
                 newPosition.Y = diff;
                 //newPosition = new Point(position.X, 0);
-                Speed = new Point(Speed.X,Speed.Y * -1);
+                Speed = new PointF(Speed.X,Speed.Y * -1);
                 //speed.Y *= -1;
             }
             

Caisses/Store.cs

@@ -58,6 +58,10 @@ namespace Caisses
             TimeOfTheDayInMinuts++;
             if (TimeOfTheDayInMinuts % 60 == 0)
             {
+                if (TimeOfTheDayInMinuts >= 24 * 60)
+                {
+                    TimeOfTheDayInMinuts = 0;
+                }
                 //Its a new Hour so we can send the new clients
                 int amountOfNewCLients = ATTENDANCE[TimeOfTheDayInHours];
                 FillStore(amountOfNewCLients);