public static void Play()
{
while (gameState != -1)
{
while (Console.KeyAvailable == false && gameState == 1)
{
if (DateTime.Now >= gameTick.AddSeconds(1))
{
gameTick = DateTime.Now;
gameTime += 1;
difficulty = 1 + (gameTime / 60);
float income = 5.0f - (5.0f / (1 + (float)Math.Exp((difficulty / 3) - 3)));
enemyBank += income;
if (enemyTotal < 101 - (100 / (1 + (float)Math.Exp((difficulty / 10) - 2))) && enemyBank >= 1)
{
int max = (int)enemyBank + 1;
if (max > 6)
{
max = 6;
}
int budget = rng.Next(1, max);
ObjectManager.BuyEnemies(budget);
enemyBank -= budget;
}
if (powerUpTotal < 11 - (6 / 1 + (float)Math.Exp((difficulty / 4) - 3)) && powerUpBank >= 5)
{
int max = (int)powerUpBank + 1;
if (max > 11)
{
max = 11;
}
int budget = rng.Next(1, max);
ObjectManager.BuyPowerUps(budget);
powerUpBank -= budget;
}
}
ObjectManager.UpdateObjects();
ScreenManager.ScreenUpdate();
}
ConsoleKey input = Console.ReadKey(true).Key;
if (gameState == 0 && input != ConsoleKey.Escape)
{
ScreenManager.ClearScreen();
Init();
gameState = 1;
}
if (gameState == 1 && input == ConsoleKey.Spacebar && !(ObjectManager.entities[0].direction.r == 0 && ObjectManager.entities[0].direction.c == 0))
{
ObjectManager.entities[0].Fire();
}
else if (gameState == 1 && input == ConsoleKey.UpArrow || input == ConsoleKey.W)
{
ObjectManager.entities[0].SetDirection(0);
}
else if (gameState == 1 && input == ConsoleKey.RightArrow || input == ConsoleKey.D)
{
ObjectManager.entities[0].SetDirection(1);
}
else if (gameState == 1 && input == ConsoleKey.DownArrow || input == ConsoleKey.S)
{
ObjectManager.entities[0].SetDirection(2);
}
else if (gameState == 1 && input == ConsoleKey.LeftArrow || input == ConsoleKey.A)
{
ObjectManager.entities[0].SetDirection(3);
}
else if (input == ConsoleKey.Escape)
{
switch (gameState)
{
case 0:
gameState = -1;
break;
case 1:
gameState = 2;
ScreenManager.GameMessage("Game paused!", 15);
break;
case 2:
gameState = 0;
ScreenManager.Clear();
break;
case 3:
gameState = -1;
break;
}
}
else
{
if (gameState == 3 && input == ConsoleKey.Enter)
{
gameState = 0;
ScreenManager.Clear();
}
else if (gameState != 3)
{
gameState = 1;
}
}
}
}