int PowerupPicker()
{
PowerUp_Manager manager = FindObjectOfType <PowerUp_Manager>();
float totalSpawnrate = 0;
for (int i = 0; i < manager.powerUps.Length; i++)
{
totalSpawnrate += manager.powerUps[i].spawnRate;
}
float randomSpawn = Random.Range(0f, totalSpawnrate);
float[] spawnRates = new float[manager.powerUps.Length];
for (int i = 0; i < spawnRates.Length; i++)
{
for (int j = 0; j <= i; j++)
{
spawnRates[i] += manager.powerUps[j].spawnRate;
}
}
for (int i = 0; i < spawnRates.Length; i++)
{
if (spawnRates[i] > randomSpawn)
{
return(i);
}
}
return(5);
}
public void DrawGameScreen(SpriteBatch spriteBatch)
{
Asteroid_Manager.Draw(spriteBatch);
PowerUp_Manager.Draw(spriteBatch);
Ship_Manager.Draw(spriteBatch);
Projectile_Manager.Draw(spriteBatch);
Explosions.Draw(spriteBatch);
HUD.Draw(spriteBatch);
}
public void UpdateGameScreen(GameTime gameTime, bool otherScreenHasFocus)
{
if (otherScreenHasFocus)
{
return;
}
Collision_Manager.Update(gameTime);
Asteroid_Manager.Update(gameTime);
Ship_Manager.Update(gameTime);
Projectile_Manager.Update(gameTime);
PowerUp_Manager.Update(gameTime);
Explosions.Update(gameTime);
GameOver_Manager.Update(gameTime);
}