From c312c4e52fbdb24d256a90b693c45d41ff448e2d Mon Sep 17 00:00:00 2001 From: Vanessa Ezekowitz Date: Thu, 14 Aug 2014 23:49:44 -0400 Subject: [PATCH] local-ize the block cache table --- plants_lib/init.lua | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/plants_lib/init.lua b/plants_lib/init.lua index 13504dd..d4eae9b 100644 --- a/plants_lib/init.lua +++ b/plants_lib/init.lua @@ -146,13 +146,14 @@ function plantslib:generate_block(minp, maxp, blockseed) -- search the generated block for surfaces - plantslib.surface_nodes.blockhash = {} + local surface_nodes = {} + surface_nodes.blockhash = {} for i = 1, #search_area do local pos = search_area[i] local p_top = { x=pos.x, y=pos.y+1, z=pos.z } if minetest.get_node(p_top).name == "air" then - plantslib.surface_nodes.blockhash[#plantslib.surface_nodes.blockhash + 1] = pos + surface_nodes.blockhash[#surface_nodes.blockhash + 1] = pos end end @@ -167,8 +168,8 @@ function plantslib:generate_block(minp, maxp, blockseed) local in_biome_nodes = {} local perlin_fertile_area = minetest.get_perlin(biome.seed_diff, perlin_octaves, perlin_persistence, perlin_scale) - for i = 1, #plantslib.surface_nodes.blockhash do - local pos = plantslib.surface_nodes.blockhash[i] + for i = 1, #surface_nodes.blockhash do + local pos = surface_nodes.blockhash[i] local p_top = { x = pos.x, y = pos.y + 1, z = pos.z } local noise1 = perlin_fertile_area:get2d({x=pos.x, y=pos.z}) local noise2 = plantslib.perlin_temperature:get2d({x=pos.x, y=pos.z}) @@ -254,7 +255,7 @@ function plantslib:generate_block(minp, maxp, blockseed) end end end - plantslib.surface_nodes.blockhash = nil -- nuke the block cache after using it (prevent a mem leak). + surface_nodes.blockhash = nil -- nuke the block cache after using it (prevent a mem leak). end end