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Optimizations to [AV]faces.

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Optimize IsInteger, optimize data memory usage through list item reuse, remove redundant statement.

See http://lsl.project.zone/lsl/types/list#data_memory_usage for more information on reusing of list elements.

See https://gist.github.com/Sei-Lisa/2250e59040a4d10c4b28998ac045fb7d for a demonstration of the mechanism as used in this patch.
This commit is contained in:
Sei Lisa 2017-10-08 13:18:11 +02:00 • committed by Sei-Lisa
parent 37d39193c1
commit 7a48f16349
1 changed files with 7 additions and 4 deletions
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11
AVsitter2/Plugins/AVfaces/[AV]faces.lsl
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@ -37,7 +37,8 @@ list facial_anim_list =
integer IsInteger(string data) integer IsInteger(string data)
{ {
return llParseString2List((string)llParseString2List(data, ["8", "9"], []), ["0", "1", "2", "3", "4", "5", "6", "7"], []) == [] && data != ""; // This should allow for leading zeros, hence the "1"
return data != "" && (string)((integer)("1" + data)) == "1" + data;
} }
string version = "2.2"; string version = "2.2";
@ -197,9 +198,8 @@ sequence()
remove_sequences(key id) remove_sequences(key id)
{ {
integer index; integer index;
while (~llListFindList(running_uuid, [id])) while (~(index = llListFindList(running_uuid, [id])))
{ {
index = llListFindList(running_uuid, [id]);
running_uuid = llDeleteSubList(running_uuid, index, index); running_uuid = llDeleteSubList(running_uuid, index, index);
list sequence = llParseStringKeepNulls(llList2String(anim_animsequences, llList2Integer(running_sequence_indexes, index)), ["|"], []); list sequence = llParseStringKeepNulls(llList2String(anim_animsequences, llList2Integer(running_sequence_indexes, index)), ["|"], []);
running_sequence_indexes = llDeleteSubList(running_sequence_indexes, index, index); running_sequence_indexes = llDeleteSubList(running_sequence_indexes, index, index);
@ -416,7 +416,10 @@ default
integer index = llListFindList(facial_anim_list, [llList2String(sequence, x)]); integer index = llListFindList(facial_anim_list, [llList2String(sequence, x)]);
if (~index) if (~index)
{ {
sequence = llListReplaceList(sequence, [index], x, x); // Reuse the string in facial_anim_list to save memory
sequence = llListReplaceList(sequence,
llList2List(facial_anim_list, index, index), // OSS::[index],
x, x);
} }
} }
anim_triggers += [(string)notecard_section + "|" + part0]; anim_triggers += [(string)notecard_section + "|" + part0];