1 files changed, 57 insertions, 0 deletions
diff --git a/Thronefall_v1.57/Thronefall/Ara/TrailSection.cs b/Thronefall_v1.57/Thronefall/Ara/TrailSection.cs
new file mode 100644
index 0000000..f530aef
--- /dev/null
+++ b/Thronefall_v1.57/Thronefall/Ara/TrailSection.cs
@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace Ara;
+
+[CreateAssetMenu(menuName = "Ara Trails/Trail Section")]
+public class TrailSection : ScriptableObject
+{
+	[HideInInspector]
+	public List<Vector2> vertices;
+
+	public int snapX;
+
+	public int snapY;
+
+	public int Segments => vertices.Count - 1;
+
+	public void OnEnable()
+	{
+		if (vertices == null)
+		{
+			vertices = new List<Vector2>();
+			CirclePreset(8);
+		}
+	}
+
+	public void CirclePreset(int segments)
+	{
+		vertices.Clear();
+		for (int i = 0; i <= segments; i++)
+		{
+			float f = MathF.PI * 2f / (float)segments * (float)i;
+			vertices.Add(Mathf.Cos(f) * Vector2.right + Mathf.Sin(f) * Vector2.up);
+		}
+	}
+
+	public static int SnapTo(float val, int snapInterval, int threshold)
+	{
+		int num = (int)val;
+		if (snapInterval <= 0)
+		{
+			return num;
+		}
+		int num2 = Mathf.FloorToInt(val / (float)snapInterval) * snapInterval;
+		int num3 = num2 + snapInterval;
+		if (num - num2 < threshold)
+		{
+			return num2;
+		}
+		if (num3 - num < threshold)
+		{
+			return num3;
+		}
+		return num;
+	}
+}