public bool Initialize(int screenWidth, int screenHeight, Xasteroids parentForm, out string reason)
{
_parentForm = parentForm;
Random = new Random();
MousePos = new Point();
ScreenSize = new Point(screenWidth, screenHeight);
PlayerList = new PlayerList();
ShipShader = GorgonLibrary.Graphics.FXShader.FromFile("ColorShader.fx", GorgonLibrary.Graphics.ShaderCompileOptions.OptimizationLevel3);
if (!SpriteManager.Initialize(out reason))
{
return false;
}
if (!FontManager.Initialize(out reason))
{
return false;
}
_backgroundStars = new BackgroundStars();
if (!_backgroundStars.Initialize(this, out reason))
{
return false;
}
Cursor = SpriteManager.GetSprite("Cursor", Random);
if (Cursor == null)
{
reason = "Cursor is not defined in sprites.xml";
return false;
}
PlayerManager = new PlayerManager(this);
AsteroidManager = new AsteroidManager(this);
ObjectManager = new ObjectManager(this);
ShipSelectionWindow = new ShipSelectionWindow();
if (!ShipSelectionWindow.Initialize(this, out reason))
{
return false;
}
ShipSelectionWindow.ShipSelected += OnShipSelected;
_mainMenu = new MainMenu();
if (!_mainMenu.Initialize(this, out reason))
{
return false;
}
_screenInterface = _mainMenu;
_currentScreen = Screen.MainMenu;
ChatText = new StringBuilder();
NewChatMessage = false;
return true;
}
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);
}
}
}
