} // ResetLifeValues()
#endregion
#region Handle game logic
/// <summary>
/// Handle game logic
/// </summary>
/// <param name="asteroidManager">Asteroid manager</param>
public static void HandleGameLogic(GameAsteroidManager asteroidManager)
{
if (gameTimeMs == 0)
{
// Start playing rocket motor
Sound.PlayRocketMotorSound(0.86f);
//obs: asteroidManager.PlayRocketMotorSound(0.86f);
} // if (gameTimeMs)
// Increase explosion effect timeout if used
if (explosionTimeoutMs >= 0)
{
explosionTimeoutMs -= BaseGame.ElapsedTimeThisFrameInMs;
if (explosionTimeoutMs < 0)
{
explosionTimeoutMs = 0;
}
} // if (explosionTimeoutMs)
else if (GameOver == false)
{
// Increase game time
gameTimeMs += BaseGame.ElapsedTimeThisFrameInMs;
// Same for rocket life time
lifeTimeMs += BaseGame.ElapsedTimeThisFrameInMs;
} // else if
if (explosionTimeoutMs2 >= 0)
{
explosionTimeoutMs2 -= BaseGame.ElapsedTimeThisFrameInMs;
if (explosionTimeoutMs2 < 0)
{
explosionTimeoutMs2 = 0;
}
} // if (explosionTimeoutMs2)
if (explosionTimeoutMs3 >= 0)
{
explosionTimeoutMs3 -= BaseGame.ElapsedTimeThisFrameInMs;
if (explosionTimeoutMs3 < 0)
{
explosionTimeoutMs3 = 0;
}
} // if (explosionTimeoutMs3)
if (cameraWobbelTimeoutMs > 0)
{
cameraWobbelTimeoutMs -= BaseGame.ElapsedTimeThisFrameInMs;
if (cameraWobbelTimeoutMs < 0)
{
cameraWobbelTimeoutMs = 0;
}
} // if (cameraWobbelTimeoutMs)
// Don't handle any more game logic if game is over.
if (Player.GameOver)
{
return;
}
float oldHealth = Player.health;
// Adjust rocket playback frequency to flying speed
Sound.ChangeRocketMotorPitchEffect(
-0.24f + speed * 0.6f);
//0.66f + speed * 0.9f);
// Check if too near to an asteroid. Check 3x3 sector in middle.
if (CanControlRocket)
{
float playerCollision = asteroidManager.PlayerAsteroidCollision();
if (playerCollision > 0.0f)
{
// Frontal hits might kill us, side hits only hurt
// (but always at least 10%).
Player.health -= 0.1f + playerCollision * 4.25f;
// We shouldn't die on the first hit, even a frontal hit
// could be survived IF (and only if) we were at 100% health!
if (oldHealth == 1.0f &&
Player.health <= 0.0f)
{
// Restore to 10% (next hit will kill us!)
Player.health = 0.1f;
} // if (oldHealth)
} // if (playerCollision)
} // if (CanControlRocket)
// If we are below 0 fuel, that gonna hurt.
if (Player.fuel < 0)
{
Player.fuel = 0;
Player.health -= BaseGame.MoveFactorPerSecond /
Player.HurtFactorIfFuelIsEmpty;
} // if (Player.fuel)
// Show health low warning if health is getting very low.
if (oldHealth >= 0.25f && health < 0.25f ||
oldHealth >= 0.1f && health < 0.1f)
{
showHealthWarningTimeoutMs = 8 * 1000;
}
if (showHealthWarningTimeoutMs > 0)
{
showHealthWarningTimeoutMs -= BaseGame.ElapsedTimeThisFrameInMs;
if (showHealthWarningTimeoutMs < 0)
{
showHealthWarningTimeoutMs = 0;
}
} // if (showHealthWarningTimeoutMs)
// Die if health is 0 or lower
if (Player.health <= 0)
{
Player.health = 0;
// Explode!
Player.explosionTimeoutMs = MaxExplosionTimeoutMs;
// Reset everything for the player, all items and stuff
Player.ResetLifeValues();
// If we have lifes left, reduce them.
if (Player.lifes > 0)
{
Sound.PlayExplosionSound();
Player.lifes--;
} // if (Player.lifes)
else
{
victory = false;
// Play multiple explosions (a little later)
Player.explosionTimeoutMs2 = (int)(MaxExplosionTimeoutMs * 1.6f);
Player.explosionTimeoutMs3 = (int)(MaxExplosionTimeoutMs * 2.1f);
Player.SetGameOverAndUploadHighscore();
Sound.StopRocketMotorSound();
Sound.PlayDefeatSound();
} // else
// Use minimum possible speed
Player.Speed = Player.MinSpeedWithoutItem;
// Kill all asteroids in inner sectors (3x3)
asteroidManager.KillAllInnerSectorAsteroids();
} // if (Player.health)
// Reached target? Then we won!
if (BaseGame.CameraPos.Z >=
asteroidManager.CurrentLevel.Length * GameAsteroidManager.SectorDepth)
{
victory = true;
// Add number of lifes left to score (10000 points per life)
score += lifes * 10000;
// If player took less than levelLength/2 seconds, add time bonus
int maxGameTime = (asteroidManager.CurrentLevel.Length / 2) * 1000;
if (gameTimeMs < maxGameTime)
{
// Give 200 points per second, 12000 points per minute
// E.g. if we took only 4 minutes we get 4 * 12000 extra points =
// 48000 extra points.
score += (int)(maxGameTime - gameTimeMs) / 10;
}
// And add health and fuel we left to score
score += (int)(health * 3000);
score += (int)(fuel * 4000);
// End game, upload highscore and stuff!
Player.SetGameOverAndUploadHighscore();
Sound.StopRocketMotorSound();
Sound.PlayVictorySound();
} // if (BaseGame.CameraPos.Z)
} // HandleGameLogic(asteroidManager)