private void MoveBullets(
ref Backdrop backdrop,
ref GameSound sound)
{
Sprite tempCollision_s = null;
try
{
for (int i = 0; i < this.count_i; i++)
{
if (this.bullets_s[i].Visible)
{
if (this.bullets_s[i].Y < (this.screenHeight_i + this.bullets_s[i].Height))
{
this.bullets_s[i].Position(
this.bullets_s[i].X,
(this.bullets_s[i].Y + this.speed_i));
}
else
{
this.bullets_s[i].Visible = false;
this.shooting_s.Remove(this.bullets_s[i]);
}
tempCollision_s = this.bullets_s[i].Collision();
if (tempCollision_s != null &&
!this.aliens_s.Contains(tempCollision_s) &&
!backdrop.sprites.Contains(tempCollision_s))
{
this.bullets_s[i].Visible = false;
this.shooting_s.Remove(this.bullets_s[i]);
sound.PlayExplosion();
tempCollision_s.Visible = false;
tempCollision_s = null;
}
tempCollision_s = null;
}
else
{
this.bullets_s[i].Position(
-(this.screenWidth_i),
-(this.screenHeight_i));
}
}
}
catch (Exception ex)
{
this.exception_ex = ex;
}
}
private void BulletUpdates(
ref Backdrop backdrop,
ref GameSound sound)
{
Sprite tempCollision_s = null;
try
{
if (this.fire_bl)
{
for (int i = 0; i < this.count_i; i++)
{
if (!this.bullets_s[i].Visible)
{
this.bullets_s[i].Visible = true;
sound.PlayFire();
break;
}
}
this.fire_bl = false;
}
for (int i = 0; i < this.count_i; i++)
{
if (this.bullets_s[i].Visible)
{
if (this.bullets_s[i].Y > -(this.bullets_s[i].Height))
{
this.bullets_s[i].Position(
this.bullets_s[i].X,
(this.bullets_s[i].Y - this.speed_i));
}
else
{
this.misses_f++;
this.bullets_s[i].Visible = false;
}
tempCollision_s = this.bullets_s[i].Collision();
if (tempCollision_s != null
//&& tempCollision_s != this.player_s
&& !backdrop.sprites.Contains(tempCollision_s))
{
this.hits_f++;
this.score_i += 100;
this.bullets_s[i].Visible = false;
sound.PlayExplosion();
tempCollision_s.Visible = false;
tempCollision_s = null;
}
}
else
{
this.bullets_s[i].Position(
(this.player_s.X + (this.player_s.Width / 2)),
(this.player_s.Y + (this.player_s.Height / 2)));
}
}
}
catch (Exception ex)
{
this.exception_ex = ex;
}
}
