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Flowers: Tweak flower and mushroom spreading

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Tidy up position numbers and code
Check for flora group aswell
Improve node light check for mushroom growth
Shrooms grow in 3 and below light
This commit is contained in:
tenplus1 2016-04-03 16:31:19 +01:00 committed by paramat
parent 7d93272caa
commit 9ece86cc7a
1 changed files with 19 additions and 24 deletions
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31
mods/flowers/init.lua
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@ -83,6 +83,7 @@ minetest.register_abm({
pos.y = pos.y + 1 pos.y = pos.y + 1
if under.name == "default:desert_sand" then if under.name == "default:desert_sand" then
minetest.set_node(pos, {name = "default:dry_shrub"}) minetest.set_node(pos, {name = "default:dry_shrub"})
return
elseif under.name ~= "default:dirt_with_grass" then elseif under.name ~= "default:dirt_with_grass" then
return return
end end
@ -92,18 +93,14 @@ minetest.register_abm({
return return
end end
local pos0 = {x = pos.x - 4, y = pos.y - 4, z = pos.z - 4} local pos0 = vector.subtract(pos, 4)
local pos1 = {x = pos.x + 4, y = pos.y + 4, z = pos.z + 4} local pos1 = vector.add(pos, 4)
if #minetest.find_nodes_in_area(pos0, pos1, "group:flora_block") > 0 then if #minetest.find_nodes_in_area(pos0, pos1, "group:flora") > 3 or
#minetest.find_nodes_in_area(pos0, pos1, "group:flora_block") > 0 then
return return
end end
local flowers = minetest.find_nodes_in_area(pos0, pos1, "group:flora") local seedling = minetest.find_nodes_in_area_under_air(pos0, pos1, "default:dirt_with_grass")
if #flowers > 3 then
return
end
local seedling = minetest.find_nodes_in_area(pos0, pos1, "default:dirt_with_grass")
if #seedling > 0 then if #seedling > 0 then
seedling = seedling[math.random(#seedling)] seedling = seedling[math.random(#seedling)]
seedling.y = seedling.y + 1 seedling.y = seedling.y + 1
@ -111,10 +108,8 @@ minetest.register_abm({
if not light or light < 13 then if not light or light < 13 then
return return
end end
if minetest.get_node(seedling).name == "air" then
minetest.set_node(seedling, {name = node.name}) minetest.set_node(seedling, {name = node.name})
end end
end
end, end,
}) })
@ -169,6 +164,7 @@ minetest.register_abm({
action = function(pos, node) action = function(pos, node)
if minetest.get_node_light(pos, nil) == 15 then if minetest.get_node_light(pos, nil) == 15 then
minetest.remove_node(pos) minetest.remove_node(pos)
return
end end
local random = { local random = {
x = pos.x + math.random(-2, 2), x = pos.x + math.random(-2, 2),
@ -176,10 +172,7 @@ minetest.register_abm({
z = pos.z + math.random(-2, 2) z = pos.z + math.random(-2, 2)
} }
local random_node = minetest.get_node_or_nil(random) local random_node = minetest.get_node_or_nil(random)
if not random_node then if not random_node or random_node.name ~= "air" then
return
end
if random_node.name ~= "air" then
return return
end end
local node_under = minetest.get_node_or_nil({x = random.x, local node_under = minetest.get_node_or_nil({x = random.x,
@ -187,9 +180,11 @@ minetest.register_abm({
if not node_under then if not node_under then
return return
end end
if minetest.get_item_group(node_under.name, "soil") ~= 0 and
minetest.get_node_light(pos, nil) <= 9 and if (minetest.get_item_group(node_under.name, "soil") ~= 0 or
minetest.get_node_light(random, nil) <= 9 then minetest.get_item_group(node_under.name, "tree") ~= 0) and
minetest.get_node_light(pos, 0.5) <= 3 and
minetest.get_node_light(random, 0.5) <= 3 then
minetest.set_node(random, {name = node.name}) minetest.set_node(random, {name = node.name})
end end
end end