public virtual void Set(String a, Vector2 p, NPC n, Vector2 v, int d, bool iE, bool collide, float dT, ManagerHelper mH)
{
asset = a;
position = p;
velocity = v;
damage = d; // set damage
existenceTime = 4; // Default 10 seconds
drawTime = dT; //set up draw time
affiliation = n.GetAffiliation(); //Sets up hurting
creator = n;
isExplosive = iE;
shouldCollide = collide;
//Get x and y values from angle and set up direction
rotation = DWMath.Atan2(velocity.Y, velocity.X);
//No friction
drag = 0;
LoadContent(mH.GetTextureManager());
if (!(this is Tossable))
{
setModeIndex();//set mode index
}
}
public static float Direction(Vector2 pA, Vector2 pB)
{
//Slope
float cX = pB.X - pA.X,
cY = pB.Y - pA.Y;
float angle = DWMath.Atan2(cY, cX);
if (angle < 0)
{
angle += MathHelper.TwoPi;
}
else if (angle >= MathHelper.TwoPi)
{
angle -= (MathHelper.TwoPi);
}
return(angle);
}
public bool IsVectorObstructed(Vector2 pA, Vector2 pB)
{
var slope = new Vector2(pB.X - pA.X, pB.Y - pA.Y);
float theta = DWMath.Atan2(slope.Y, slope.X);
slope = new Vector2(DWMath.Cos(theta) * 32, DWMath.Sin(theta) * 32);
pB /= new Vector2(32);
pB.X = (int)pB.X;
pB.Y = (int)pB.Y;
var t = new Vector2((int)(pA.X / 32), (int)(pA.Y / 32));
if (t == pB)
{
return(false);
}
return(RecursiveVectorObstructed(pA, pB, slope));
}
public static float Direction(Vector2 r)
{
return(DWMath.Atan2(r.Y, r.X));
}