LaserScan()

static void Terraria.Collision.LaserScan ( Vector2 samplingPoint, Vector2 directionUnit, float samplingWidth, float maxDistance, float[] samples )

inlinestatic

Definition at line 3715 of file Collision.cs.

    {
        for (int i = 0; i < samples.Length; i++)
        {
            float num = (float)i / (float)(samples.Length - 1);
            Vector2 vector = samplingPoint + directionUnit.RotatedBy(1.5707963705062866) * (num - 0.5f) * samplingWidth;
            int num2 = (int)vector.X / 16;
            int num3 = (int)vector.Y / 16;
            Vector2 vector2 = vector + directionUnit * maxDistance;
            int num4 = (int)vector2.X / 16;
            int num5 = (int)vector2.Y / 16;
            float num6 = 0f;
            num6 = (TupleHitLine(num2, num3, num4, num5, 0, 0, new List<Tuple<int, int>>(), out var col) ? ((col.Item1 != num4 || col.Item2 != num5) ? (new Vector2(Math.Abs(num2 - col.Item1), Math.Abs(num3 - col.Item2)).Length() * 16f) : maxDistance) : (new Vector2(Math.Abs(num2 - col.Item1), Math.Abs(num3 - col.Item2)).Length() * 16f));
            samples[i] = num6;
        }
    }

References System.Math.Abs(), Microsoft.Xna.Framework.Vector2.Length(), and Terraria.Collision.TupleHitLine().

Referenced by Terraria.Collision.AimingLaserScan().