Vector2FromElipse()

static Vector2 Terraria.Utils.Vector2FromElipse ( Vector2 angleVector, Vector2 elipseSizes )

inlinestatic

Definition at line 609 of file Utils.cs.

    {
        if (elipseSizes == Vector2.Zero)
        {
            return Vector2.Zero;
        }
        if (angleVector == Vector2.Zero)
        {
            return Vector2.Zero;
        }
        angleVector.Normalize();
        Vector2 vector = Vector2.Normalize(elipseSizes);
        vector = Vector2.One / vector;
        angleVector *= vector;
        angleVector.Normalize();
        return angleVector * elipseSizes / 2f;
    }

References Microsoft.Xna.Framework.Vector2.Normalize(), and Microsoft.Xna.Framework.Vector2.Zero.

Referenced by Terraria.NPC.AI(), and Terraria.Main.DrawNPCDirect().