public Bullet(Bullet bullet, float degree)
{
//This is a shrapnel
//add new bullets in random velocities
OwnerName = bullet.OwnerName;
PenetratingLevel = bullet.PenetratingLevel;
ShrapnelLevel = bullet.ShrapnelLevel;
PositionX = bullet.PositionX;
PositionY = bullet.PositionY;
VelocityX = bullet.VelocityX + (float)(Math.Cos(degree) * 100);
VelocityY = bullet.VelocityY + (float)(Math.Sin(degree) * 100);
Color = Color.White;
Scale = 0.5f;
Lifetime = 1;
Damage = 5;
IsShrapnel = true;
}
public void AddBullet(Player player)
{
for (int i = 0; i < player.NumberOfMounts + 1; i++)
{
float degree = (float)((((player.Angle - (15f * player.NumberOfMounts / 2) + (15f * i)) - 90) / 180) * Math.PI);
Bullet bullet = new Bullet(player, degree);
Bullets.Add(bullet);
}
}
public void HandleBullets(Bullet bullet, ObjectManager objectManager, float frameDeltaTime)
{
if (bullet.Damage <= 0)
{
return;
}
foreach (var asteroid in _asteroidsInCell)
{
if (asteroid.HP <= 0 || asteroid.ImpactedBullets.Contains(bullet))
{
continue;
//This asteroid was destroyed, or already impacted by this bullet, skip checking
}
float tx1 = bullet.PositionX + bullet.VelocityX * frameDeltaTime;
float ty1 = bullet.PositionY + bullet.VelocityY * frameDeltaTime;
float tx2 = asteroid.PositionX + asteroid.VelocityX * frameDeltaTime;
float ty2 = asteroid.PositionY + asteroid.VelocityY * frameDeltaTime;
float rx = tx2 - tx1;
float ry = ty2 - ty1;
if ((float)Math.Sqrt(rx * rx + ry * ry) < (asteroid.Radius)) //bullet impact!
{
float damageDone = asteroid.HP;
asteroid.HP -= bullet.Damage;
damageDone -= asteroid.HP;
asteroid.ImpactedBullets.Add(bullet);
if (asteroid.HP <= 0)
{
damageDone += asteroid.HP;
//Give money to player who shot it
int value;
switch (asteroid.AsteroidType)
{
case AsteroidType.GENERIC:
value = 15;
break;
case AsteroidType.CLUMPY:
value = 10;
break;
case AsteroidType.MAGNETIC:
value = 50;
break;
case AsteroidType.REPULSER:
value = 30;
break;
case AsteroidType.GRAVITIC:
value = 40;
break;
case AsteroidType.DENSE:
value = 30;
break;
case AsteroidType.ZIPPY:
value = 15;
break;
case AsteroidType.EXPLOSIVE:
value = 40;
break;
case AsteroidType.BLACK:
value = 30;
break;
case AsteroidType.GOLD:
value = 200;
break;
default:
value = 50;
break;
}
if (PlayerIsOwedMoney != null)
{
PlayerIsOwedMoney(bullet.OwnerName, value * asteroid.Size);
}
}
bullet.Damage -= damageDone * (1 - (bullet.PenetratingLevel * 0.10f));
objectManager.AddExplosion(bullet.PositionX, bullet.PositionY, asteroid.VelocityX, asteroid.VelocityY, 1);
}
}
}
