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performance improvement

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cache type() check of node/function/model, always check if it's string
before trying to execute that string as a function.
This commit is contained in:
Vanessa Ezekowitz 2014-05-24 16:39:35 -04:00
parent 942aefd7dd
commit 591a917e21
1 changed files with 5 additions and 3 deletions
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8
plants_lib/init.lua
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@ -182,14 +182,16 @@ function plantslib:search_for_surfaces(minp, maxp, biomedef, node_or_function_or
minetest.remove_node(pos) minetest.remove_node(pos)
end end
if type(node_or_function_or_model) == "table" then objtype = type(node_or_function_or_model)
if objtype == "table" then
plantslib:generate_tree(pos, node_or_function_or_model) plantslib:generate_tree(pos, node_or_function_or_model)
spawned = true spawned = true
elseif type(node_or_function_or_model) == "string" and elseif objtype == "string" and
minetest.registered_nodes[node_or_function_or_model] then minetest.registered_nodes[node_or_function_or_model] then
minetest.add_node(p_top, { name = node_or_function_or_model }) minetest.add_node(p_top, { name = node_or_function_or_model })
spawned = true spawned = true
elseif pcall(loadstring(("return %s(%s)"): elseif objtype == "string" and pcall(loadstring(("return %s(%s)"):
format(node_or_function_or_model, dump_pos(pos)))) then format(node_or_function_or_model, dump_pos(pos)))) then
spawned = true spawned = true
else else