From d8272b8812fb7e5b6a6045a796c535d10ebb95c2 Mon Sep 17 00:00:00 2001
From: aap <aap@papnet.eu>
Date: Mon, 1 Jun 2020 20:28:04 +0200
Subject: hanim fix

---
 src/rw/RwHelper.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'src/rw/RwHelper.cpp')

diff --git a/src/rw/RwHelper.cpp b/src/rw/RwHelper.cpp
index a87874d7..76c6c753 100644
--- a/src/rw/RwHelper.cpp
+++ b/src/rw/RwHelper.cpp
@@ -329,14 +329,20 @@ HAnimAnimationCreateForHierarchy(RpHAnimHierarchy *hier)
 	RpHAnimAnimation *anim = RpHAnimAnimationCreate(rpHANIMSTDKEYFRAMETYPEID, numNodes, 0, 0.0f);
 	if(anim == nil)
 		return nil;
-	RpHAnimStdKeyFrame *frame = (RpHAnimStdKeyFrame*)HANIMFRAMES(anim);
+	RpHAnimStdKeyFrame *frame;
 	for(i = 0; i < numNodes; i++){
+		frame = (RpHAnimStdKeyFrame*)HANIMFRAME(anim, i);	// games uses struct size here, not safe
 		frame->q.real = 1.0f;
 		frame->q.imag.x = frame->q.imag.y = frame->q.imag.z = 0.0f;
 		frame->t.x = frame->t.y = frame->t.z = 0.0f;
+#ifdef FIX_BUGS
+		// times are subtracted and divided giving NaNs
+		// so they can't both be 0
+		frame->time = i/hier->numNodes;
+#else
 		frame->time = 0.0f;
+#endif
 		frame->prevFrame = nil;
-		frame++;
 	}
 	return anim;
 }
-- 
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