From 7db915cb4e78a357a076b58073e30099b954aa8d Mon Sep 17 00:00:00 2001
From: Brian Fiete <bfiete@gmail.com>
Date: Sat, 25 Jan 2025 06:12:08 -0800
Subject: [PATCH] Beefy2D updates

---
 BeefLibs/Beefy2D/src/Utils.bf          | 1 +
 BeefLibs/Beefy2D/src/geom/Vector2.bf   | 5 +++++
 BeefLibs/Beefy2D/src/gfx/Matrix.bf     | 5 +++++
 BeefLibs/Beefy2D/src/widgets/Widget.bf | 2 +-
 4 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/BeefLibs/Beefy2D/src/Utils.bf b/BeefLibs/Beefy2D/src/Utils.bf
index 4645bcb0..21195eb6 100644
--- a/BeefLibs/Beefy2D/src/Utils.bf
+++ b/BeefLibs/Beefy2D/src/Utils.bf
@@ -481,6 +481,7 @@ namespace Beefy
 		public static Image GetAnimFrame(Image[] images, float pct)
 		{
 			int frameNum = (int)(images.Count * (pct - 0.000001f));
+			frameNum %= images.Count;
 			return images[frameNum];
 		}
     }        
diff --git a/BeefLibs/Beefy2D/src/geom/Vector2.bf b/BeefLibs/Beefy2D/src/geom/Vector2.bf
index e6ee5c45..9f1c06da 100644
--- a/BeefLibs/Beefy2D/src/geom/Vector2.bf
+++ b/BeefLibs/Beefy2D/src/geom/Vector2.bf
@@ -109,6 +109,11 @@ namespace Beefy.geom
             return Vector2((float)Math.Cos(angle) * length, (float)Math.Sin(angle) * length);
         }
 
+		public static Vector2 operator -(Vector2 vec1)
+		{
+		    return Vector2(-vec1.mX, -vec1.mY);
+		}
+
         public static Vector2 operator +(Vector2 vec1, Vector2 vec2)
         {
             return Vector2(vec1.mX + vec2.mX, vec1.mY + vec2.mY);
diff --git a/BeefLibs/Beefy2D/src/gfx/Matrix.bf b/BeefLibs/Beefy2D/src/gfx/Matrix.bf
index d48dfed6..a03e2d25 100644
--- a/BeefLibs/Beefy2D/src/gfx/Matrix.bf
+++ b/BeefLibs/Beefy2D/src/gfx/Matrix.bf
@@ -168,6 +168,11 @@ namespace Beefy.gfx
             return Point(tx + a * point.x + c * point.y, ty + b * point.x + d * point.y);
         }
 
+		public Vector2 Multiply(Vector2 point)
+		{
+		    return Vector2(tx + a * point.mX + c * point.mY, ty + b * point.mX + d * point.mY);
+		}
+
         public void Invert() mut
         {
             float _a = a;
diff --git a/BeefLibs/Beefy2D/src/widgets/Widget.bf b/BeefLibs/Beefy2D/src/widgets/Widget.bf
index 46bb27d1..4ecee709 100644
--- a/BeefLibs/Beefy2D/src/widgets/Widget.bf
+++ b/BeefLibs/Beefy2D/src/widgets/Widget.bf
@@ -633,7 +633,7 @@ namespace Beefy.widgets
 
             if (targetWidget.mParent == mParent)
             {
-                mParent.ParentToSelfTranslate(transX, transY, out transX, out transY);
+                targetWidget.ParentToSelfTranslate(transX, transY, out transX, out transY);
                 return;
             }