private bool Body_OnCollision(Fixture fixturea, Fixture fixtureb, Contact contact)
{
if (!Convert.ToString(fixtureb.UserData).Equals("wall") && !Convert.ToString(fixtureb.UserData).Equals("ship"))
{
if (fixtureb.Body.IsBullet)
{
String data = Convert.ToString(fixtureb.UserData);
String[] splitdata = data.Split(':');
String shotType = splitdata[0];
int shotEffect = Convert.ToInt32(splitdata[1]);
switch(shotType)
{
case("standard"):
{
sheilds -= shotEffect;
break;
}
case ("emp"):
{
currentNegativeState = negativeState.Emped;
negativeEffectTime = (shotEffect*1000);
break;
}
case ("net"):
{
sheilds -= shotEffect;
if(shotEffect > 0)
{
Console.Out.WriteLine("Damage = " + shotEffect);
Console.Out.WriteLine("sheilds = " + sheilds);
}
break;
}
}
//been shot
return true;
}
else if (!Convert.ToString(fixtureb.UserData).Equals(""))
{
String powerupData = Convert.ToString(fixtureb.UserData);
switch (powerupData)
{
case "shield":
{
sheilds = 200;
break;
}
case "Shotgun":
{
currentFireState = fireState.Shotgun;
break;
}
case "Laser":
{
currentFireState = fireState.Laser;
break;
}
case "Machinegun":
{
currentFireState = fireState.Machinegun;
break;
}
case "Spiral":
{
currentPassiveState = passiveState.SpiralFire;
break;
}
case "Emp":
{
currentSecondaryFire = secondaryFire.EmpShot;
altFireQuantity = 5;
break;
}
case "Net":
{
currentSecondaryFire = secondaryFire.Net;
altFireQuantity = 1;
break;
}
}
return false; //powerup
}
else
{
return true;
}
}
else
{
float Yvel = base.mSpriteBody.LinearVelocity.Y;
float Xvel = base.mSpriteBody.LinearVelocity.X;
int wallDamage = (int)Math.Max(Math.Sqrt(Yvel*Yvel), Math.Sqrt(Xvel*Xvel));
sheilds -= wallDamage;
return true;
}
}
public void updateNegativeShipState(GameTime gameTime, Matrix _view)
{
switch (currentNegativeState)
{
case (negativeState.Emped):
{
negativeEffectTime -= gameTime.ElapsedGameTime.Milliseconds;
if (negativeEffectTime <= 0)
{
currentNegativeState = negativeState.Standard;
negativeEffectTime = 0;
}
break;
}
}
}