From 6bffa3a3f9ad1e82feed79948e75b4db5b770284 Mon Sep 17 00:00:00 2001
From: fgenesis <false.genesis@googlemail.com>
Date: Tue, 21 Jan 2025 23:51:16 +0100
Subject: [PATCH] fix animations possibly going nuts in the anim editor due to
 timer overflow handling

---
 BBGE/SkeletalSprite.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/BBGE/SkeletalSprite.cpp b/BBGE/SkeletalSprite.cpp
index 77235bc..badb045 100644
--- a/BBGE/SkeletalSprite.cpp
+++ b/BBGE/SkeletalSprite.cpp
@@ -2005,7 +2005,14 @@ void AnimationLayer::updateBones()
 
 			unsigned nextidx = curidx + 1;
 			if(nextidx > maxidx)
+			{
+				if(key1->t < timer) // past the last keyframe? just stay there (unless the timer wraps too)
+				{
+					key2 = key1;
+					break;
+				}
 				nextidx = 0;
+			}
 			key2 = &a->keyframes[nextidx];
 
 			if((key1->t <= timer && timer <= key2->t) || !maxidx)
@@ -2021,8 +2028,6 @@ void AnimationLayer::updateBones()
 	const float t2 = key2->t;
 	assert(t1 <= t2);
 
-
-
 	const float diff = t2-t1;
 	float dt;
 	if (diff != 0)