1 files changed, 135 insertions, 0 deletions
diff --git a/Thronefall_v1.0/Decompile/CameraBounds.cs b/Thronefall_v1.0/Decompile/CameraBounds.cs
new file mode 100644
index 0000000..2eb79dc
--- /dev/null
+++ b/Thronefall_v1.0/Decompile/CameraBounds.cs
@@ -0,0 +1,135 @@
+using System.Collections.Generic;
+using UnityEngine;
+
+[CreateAssetMenu]
+public class CameraBounds : ScriptableObject
+{
+	public List<Vector2> bounds = new List<Vector2>();
+
+	private List<Vector2> boundsToUse = new List<Vector2>();
+
+	public void PrepareBounds(float offset)
+	{
+		boundsToUse = new List<Vector2>(bounds);
+		for (int i = 0; i < 10; i++)
+		{
+			GrowShrinkPoly(boundsToUse, offset / 10f, offset / 10f * 2f);
+		}
+		MakeBoundsConvex(boundsToUse);
+	}
+
+	public static void GrowShrinkPoly(List<Vector2> bounds, float offset, float minDistance)
+	{
+		int count = bounds.Count;
+		for (int i = 0; i < count; i++)
+		{
+			Vector2 vector = bounds[(i - 1 + count) % count];
+			Vector2 vector2 = bounds[i];
+			Vector2 vector3 = bounds[(i + 1) % count];
+			Vector2 normalized = (vector2 - vector).normalized;
+			Vector2 normalized2 = (vector3 - vector2).normalized;
+			Vector2 vector4 = new Vector2(0f - normalized.y, normalized.x);
+			Vector2 vector5 = new Vector2(0f - normalized2.y, normalized2.x);
+			Vector2 vector6 = (vector4 + vector5) / 2f;
+			Vector2 vector7 = vector2 + vector6 * offset;
+			float num = Vector2.Distance(vector7, vector);
+			float num2 = Vector2.Distance(vector7, vector3);
+			if (num >= minDistance && num2 >= minDistance)
+			{
+				bounds[i] = vector7;
+			}
+		}
+	}
+
+	public static void BevelPolygon(List<Vector2> bounds, float percentageOfSideLength)
+	{
+		List<Vector2> list = new List<Vector2>();
+		for (int i = 0; i < bounds.Count; i++)
+		{
+			Vector2 vector = bounds[(i - 1 + bounds.Count) % bounds.Count];
+			Vector2 vector2 = bounds[i];
+			Vector2 vector3 = bounds[(i + 1) % bounds.Count];
+			Vector2 normalized = (vector - vector2).normalized;
+			Vector2 normalized2 = (vector3 - vector2).normalized;
+			float num = (vector - vector2).magnitude * percentageOfSideLength;
+			float num2 = (vector3 - vector2).magnitude * percentageOfSideLength;
+			Vector2 item = vector2 + normalized * num;
+			Vector2 item2 = vector2 + normalized2 * num2;
+			list.Add(item);
+			list.Add(item2);
+		}
+		bounds.Clear();
+		bounds.AddRange(list);
+	}
+
+	public static void DrawPolygonDebug(List<Vector2> bounds, float height)
+	{
+		int count = bounds.Count;
+		for (int i = 0; i < count; i++)
+		{
+			Vector3 start = new Vector3(bounds[i].x, height, bounds[i].y);
+			Vector3 end = new Vector3(bounds[(i + 1) % count].x, height, bounds[(i + 1) % count].y);
+			Debug.DrawLine(start, end, Color.red, Time.deltaTime * 3f);
+		}
+	}
+
+	public static void MakeBoundsConvex(List<Vector2> bounds)
+	{
+		int num = 0;
+		while (num < bounds.Count)
+		{
+			Vector2 vector = bounds[num];
+			Vector2 vector2 = bounds[(num + 1) % bounds.Count];
+			Vector2 vector3 = bounds[(num + 2) % bounds.Count];
+			float current = Mathf.Atan2(vector.y - vector2.y, vector.x - vector2.x) * 57.29578f;
+			float target = Mathf.Atan2(vector3.y - vector2.y, vector3.x - vector2.x) * 57.29578f;
+			if (Mathf.DeltaAngle(current, target) <= 0f)
+			{
+				bounds.RemoveAt((num + 1) % bounds.Count);
+			}
+			else
+			{
+				num++;
+			}
+		}
+	}
+
+	public bool IsInBounds(Vector2 point)
+	{
+		bool flag = false;
+		int num = 0;
+		int index = boundsToUse.Count - 1;
+		while (num < boundsToUse.Count)
+		{
+			if (boundsToUse[num].y > point.y != boundsToUse[index].y > point.y && point.x < (boundsToUse[index].x - boundsToUse[num].x) * (point.y - boundsToUse[num].y) / (boundsToUse[index].y - boundsToUse[num].y) + boundsToUse[num].x)
+			{
+				flag = !flag;
+			}
+			index = num++;
+		}
+		return flag;
+	}
+
+	public Vector2 ClosestPointOnBounds(Vector2 point)
+	{
+		Vector2 result = default(Vector2);
+		float num = float.MaxValue;
+		int num2 = 0;
+		int index = boundsToUse.Count - 1;
+		while (num2 < boundsToUse.Count)
+		{
+			Vector2 vector = boundsToUse[index];
+			Vector2 vector2 = boundsToUse[num2];
+			float num3 = Vector2.Dot(point - vector, vector2 - vector) / Vector2.Dot(vector2 - vector, vector2 - vector);
+			Vector2 vector3 = ((num3 < 0f) ? vector : ((!(num3 > 1f)) ? (vector + num3 * (vector2 - vector)) : vector2));
+			float sqrMagnitude = (vector3 - point).sqrMagnitude;
+			if (sqrMagnitude < num)
+			{
+				num = sqrMagnitude;
+				result = vector3;
+			}
+			index = num2++;
+		}
+		return result;
+	}
+}