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Reuse the position/rotation vectors when they occur multiple times

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This change has the potential of saving memory when there are multiple poses with the same position or rotation.

Based on a suggestion by @ohhmye (thanks).
This commit is contained in:
Sei Lisa 2021-01-09 20:49:06 +01:00 • committed by Sei-Lisa
parent 56fd9672a3
commit 1e40fe9c32
1 changed files with 13 additions and 2 deletions
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15
AVsitter2/[AV]sitB.lsl
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@ -574,8 +574,19 @@ default
{ {
if (index != -1) if (index != -1)
{ {
POS_ROT_LIST = llListReplaceList(POS_ROT_LIST, [(vector)llList2String(data, 1), (vector)llList2String(data, 2)], index * 2, index * 2 + 1); one = llGetListLength(data);
if (llGetListLength(data) != 3) data = [(vector)llList2String(data, 1), (vector)llList2String(data, 2)];
// LSL::
// Reuse the preexisting vectors when possible, to save memory
if ((two = llListFindList(POS_ROT_LIST, llList2List(data, 0, 0))) != -1)
data = llList2List(POS_ROT_LIST, two, two) + llList2List(data, 1, 1);
if ((two = llListFindList(POS_ROT_LIST, llList2List(data, 1, 1))) != -1)
data = llList2List(data, 0, 0) + llList2List(POS_ROT_LIST, two, two);
// ::LSL
POS_ROT_LIST = llListReplaceList(POS_ROT_LIST, data, index * 2, index * 2 + 1);
if (one != 3)
{ {
send_anim_info(FALSE); send_anim_info(FALSE);
} }