From 57240fe6f540164860b08d0afa6b8d5621d8ceda Mon Sep 17 00:00:00 2001
From: tenplus1 <kinsellaja@yahoo.com>
Date: Tue, 12 May 2015 10:11:32 +0100
Subject: [PATCH] Code tweaks
---
dirt.lua | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/dirt.lua b/dirt.lua
index f31a8f0..11d0570 100644
--- a/dirt.lua
+++ b/dirt.lua
@@ -63,20 +63,17 @@ minetest.register_abm({
action = function(pos, node)
local count_grasses = {}
local curr_max = 0
- local curr_type = "ethereal:green_dirt_top" -- fallback Colour
+ local curr_type = "ethereal:green_dirt" -- fallback
local positions = minetest.find_nodes_in_area(
{x=(pos.x-2), y=(pos.y-2), z=(pos.z-2)},
{x=(pos.x+2), y=(pos.y+2), z=(pos.z+2)},
"group:ethereal_grass")
+ local n
-- count new grass nodes
for _,p in ipairs(positions) do
- local n = minetest.get_node(p)
+ n = minetest.get_node_or_nil(p)
if n and n.name then
- if not count_grasses[n.name] then
- count_grasses[n.name] = 1
- else
- count_grasses[n.name] = count_grasses[n.name] + 1
- end
+ count_grasses[n.name] = (count_grasses[n.name] or 0) + 1
-- we found a grass type with more than current max
if count_grasses[n.name] > curr_max then
curr_max = count_grasses[n.name]
--
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