public override void ApplyDamage(float amount)
{
SoundEffectManager.PlayEffect("impact", 0.1f);
PainStaticMaker.AddDamage(amount);
//heatbeat
if ((_currentHealth / _maxHealth) < 0.3 && SoundEffectManager.GetSoundState("heartbeat") != SoundState.Playing)
{
SoundEffectManager.PlaySound("heartbeat");
}
base.ApplyDamage(amount);
}
internal static void ObjectiveWasCollected()
{
SoundEffectManager.PlayEffect("item-collect", 1.0f);
_mainInstance._numObjectsCollected++;
Program.Objects.MainPlayer.GoToFullHealth();
if (_mainInstance._numObjectsCollected >= _mainInstance._numToCollect)
{
_mainInstance._bossActive = true;
}
else
{
spawnNewObjective();
}
}
public void Shoot(Vector2 location, Vector2 direction)
{
if (_roundsLeftInClip == 0 && _reloadTimer.isFinished && _shootTimer.isFinished)
{
Reload();
}
else if (_roundsLeftInClip > 0 && _reloadTimer.isFinished && _shootTimer.isFinished)
{
//play weapon fire sound
if (_weaponType.FireSound != null)
{
SoundEffectManager.PlayEffect(_weaponType.FireSound, SOUND_VOLUME);
}
direction += Utilities.randomNormalizedVector() * _weaponType.Inaccuracy;
direction.Normalize();
//start shooting the particles at the left side of the spread
Vector2 currentSpreadSweepDirection = Vector2.Transform(direction, _halfSpreadRotationMatrix);
//initial rotation if an even number of projectiles
if (_weaponType.FiresPerRound % 2 == 0)
{
Vector2.Transform(ref currentSpreadSweepDirection, ref _spreadRotationStepMatrix, out currentSpreadSweepDirection);
}
//Special case of one particle
if (_weaponType.FiresPerRound == 1)
{
currentSpreadSweepDirection = direction;
}
for (int i = 0; i < _weaponType.FiresPerRound; i++)
{
//shoot the projectiles
if (_weaponType.IsRaycasted) //use raycasting
/*
* return -1: ignore this fixture and continue
* return 0: terminate the ray cast
* return fraction: clip the ray to this point
* return 1: don't clip the ray and continue
*/
{
Vector2 pt = Vector2.Zero;
float minFrac = float.MaxValue;
//Gets the position of the closest fixture on the ray path.
Program.Objects.PhysicsWorld.RayCast((fixture, point, normal, fraction) => {
//check for a valid fixture
if (fixture == null)
{
return(-1);
}
//check if its an enemy or a wall (and if it's closer than the previous result)
if ((fixture.Body.UserData as Enemy != null || fixture.Body.UserData as MapTile != null) && fraction < minFrac)
{
pt = point;
minFrac = fraction;
return(1);
}
return(-1);
}, location, location + currentSpreadSweepDirection * _weaponType.Range);
//create a particle at the place where the ray was stopped
if (pt != Vector2.Zero)
{
Program.Objects.Projectiles.Add(new Projectile(pt, Vector2.Zero, _weaponType.ProjectileType));
}
}
else //use projectiles
{
Program.Objects.Projectiles.Add(new Projectile(location + direction * (_weaponOwner.PhysicalEntitySize / 1.8f + _weaponType.ProjectileType.Radius), currentSpreadSweepDirection, _weaponType.ProjectileType));
}
//rotate the direction to shoot the next particle in
Vector2.Transform(ref currentSpreadSweepDirection, ref _spreadRotationStepMatrix, out currentSpreadSweepDirection);
}
_roundsLeftInClip--;
_shootTimer.Reset();
}
}
