mff_game/mods/flowers/init.lua
paramat 91182d6a9e Flora spread: Do not replace flora with dry shrub, only 'return'
If there is no group:soil node found below, do not replace flora with
dry shrub, this was breaking flower pots and other mods.
Originally, flora would only turn to dry shrub if in desert sand.
2017-03-22 22:30:35 +00:00

297 lines
7.5 KiB
Lua

-- Minetest 0.4 mod: default
-- See README.txt for licensing and other information.
-- Namespace for functions
flowers = {}
-- Map Generation
dofile(minetest.get_modpath("flowers") .. "/mapgen.lua")
--
-- Flowers
--
-- Aliases for original flowers mod
minetest.register_alias("flowers:flower_rose", "flowers:rose")
minetest.register_alias("flowers:flower_tulip", "flowers:tulip")
minetest.register_alias("flowers:flower_dandelion_yellow", "flowers:dandelion_yellow")
minetest.register_alias("flowers:flower_geranium", "flowers:geranium")
minetest.register_alias("flowers:flower_viola", "flowers:viola")
minetest.register_alias("flowers:flower_dandelion_white", "flowers:dandelion_white")
-- Flower registration
local function add_simple_flower(name, desc, box, f_groups)
-- Common flowers' groups
f_groups.snappy = 3
f_groups.flower = 1
f_groups.flora = 1
f_groups.attached_node = 1
minetest.register_node("flowers:" .. name, {
description = desc,
drawtype = "plantlike",
waving = 1,
tiles = {"flowers_" .. name .. ".png"},
inventory_image = "flowers_" .. name .. ".png",
wield_image = "flowers_" .. name .. ".png",
sunlight_propagates = true,
paramtype = "light",
walkable = false,
buildable_to = true,
stack_max = 99,
groups = f_groups,
sounds = default.node_sound_leaves_defaults(),
selection_box = {
type = "fixed",
fixed = box
}
})
end
flowers.datas = {
{
"rose",
"Rose",
{-2 / 16, -0.5, -2 / 16, 2 / 16, 5 / 16, 2 / 16},
{color_red = 1, flammable = 1}
},
{
"tulip",
"Orange Tulip",
{-2 / 16, -0.5, -2 / 16, 2 / 16, 3 / 16, 2 / 16},
{color_orange = 1, flammable = 1}
},
{
"dandelion_yellow",
"Yellow Dandelion",
{-2 / 16, -0.5, -2 / 16, 2 / 16, 4 / 16, 2 / 16},
{color_yellow = 1, flammable = 1}
},
{
"geranium",
"Blue Geranium",
{-2 / 16, -0.5, -2 / 16, 2 / 16, 2 / 16, 2 / 16},
{color_blue = 1, flammable = 1}
},
{
"viola",
"Viola",
{-5 / 16, -0.5, -5 / 16, 5 / 16, -1 / 16, 5 / 16},
{color_violet = 1, flammable = 1}
},
{
"dandelion_white",
"White dandelion",
{-5 / 16, -0.5, -5 / 16, 5 / 16, -2 / 16, 5 / 16},
{color_white = 1, flammable = 1}
},
}
for _,item in pairs(flowers.datas) do
add_simple_flower(unpack(item))
end
-- Flower spread
-- Public function to enable override by mods
function flowers.flower_spread(pos, node)
pos.y = pos.y - 1
local under = minetest.get_node(pos)
pos.y = pos.y + 1
if minetest.get_item_group(under.name, "soil") == 0 then
-- Do not replace with dry shrub here as
-- this breaks flower pots and other mods.
return
end
local light = minetest.get_node_light(pos)
if not light or light < 13 then
return
end
local pos0 = vector.subtract(pos, 4)
local pos1 = vector.add(pos, 4)
if #minetest.find_nodes_in_area(pos0, pos1, "group:flora") > 3 then
return
end
local soils = minetest.find_nodes_in_area_under_air(
pos0, pos1, "group:soil")
if #soils > 0 then
local seedling = soils[math.random(#soils)]
local seedling_above =
{x = seedling.x, y = seedling.y + 1, z = seedling.z}
light = minetest.get_node_light(seedling_above)
if not light or light < 13 or
-- Desert sand is in the soil group
minetest.get_node(seedling).name == "default:desert_sand" then
return
end
minetest.set_node(seedling_above, {name = node.name})
end
end
minetest.register_abm({
label = "Flower spread",
nodenames = {"group:flora"},
interval = 13,
chance = 96,
action = function(...)
flowers.flower_spread(...)
end,
})
--
-- Mushrooms
--
minetest.register_node("flowers:mushroom_red", {
description = "Red Mushroom",
tiles = {"flowers_mushroom_red.png"},
inventory_image = "flowers_mushroom_red.png",
wield_image = "flowers_mushroom_red.png",
drawtype = "plantlike",
paramtype = "light",
sunlight_propagates = true,
walkable = false,
buildable_to = true,
groups = {snappy = 3, attached_node = 1, flammable = 1},
sounds = default.node_sound_leaves_defaults(),
on_use = minetest.item_eat(-5),
selection_box = {
type = "fixed",
fixed = {-4 / 16, -0.5, -4 / 16, 4 / 16, -1 / 16, 4 / 16},
}
})
minetest.register_node("flowers:mushroom_brown", {
description = "Brown Mushroom",
tiles = {"flowers_mushroom_brown.png"},
inventory_image = "flowers_mushroom_brown.png",
wield_image = "flowers_mushroom_brown.png",
drawtype = "plantlike",
paramtype = "light",
sunlight_propagates = true,
walkable = false,
buildable_to = true,
groups = {snappy = 3, attached_node = 1, flammable = 1},
sounds = default.node_sound_leaves_defaults(),
on_use = minetest.item_eat(1),
selection_box = {
type = "fixed",
fixed = {-3 / 16, -0.5, -3 / 16, 3 / 16, -2 / 16, 3 / 16},
}
})
-- Mushroom spread and death
minetest.register_abm({
label = "Mushroom spread",
nodenames = {"flowers:mushroom_brown", "flowers:mushroom_red"},
interval = 11,
chance = 50,
action = function(pos, node)
if minetest.get_node_light(pos, nil) == 15 then
minetest.remove_node(pos)
return
end
local random = {
x = pos.x + math.random(-2, 2),
y = pos.y + math.random(-1, 1),
z = pos.z + math.random(-2, 2)
}
local random_node = minetest.get_node_or_nil(random)
if not random_node or random_node.name ~= "air" then
return
end
local node_under = minetest.get_node_or_nil({x = random.x,
y = random.y - 1, z = random.z})
if not node_under then
return
end
if (minetest.get_item_group(node_under.name, "soil") ~= 0 or
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})
end
end
})
-- These old mushroom related nodes can be simplified now
minetest.register_alias("flowers:mushroom_spores_brown", "flowers:mushroom_brown")
minetest.register_alias("flowers:mushroom_spores_red", "flowers:mushroom_red")
minetest.register_alias("flowers:mushroom_fertile_brown", "flowers:mushroom_brown")
minetest.register_alias("flowers:mushroom_fertile_red", "flowers:mushroom_red")
minetest.register_alias("mushroom:brown_natural", "flowers:mushroom_brown")
minetest.register_alias("mushroom:red_natural", "flowers:mushroom_red")
--
-- Waterlily
--
minetest.register_node("flowers:waterlily", {
description = "Waterlily",
drawtype = "nodebox",
paramtype = "light",
paramtype2 = "facedir",
tiles = {"flowers_waterlily.png", "flowers_waterlily_bottom.png"},
inventory_image = "flowers_waterlily.png",
wield_image = "flowers_waterlily.png",
liquids_pointable = true,
walkable = false,
buildable_to = true,
sunlight_propagates = true,
floodable = true,
groups = {snappy = 3, flower = 1, flammable = 1},
sounds = default.node_sound_leaves_defaults(),
node_placement_prediction = "",
node_box = {
type = "fixed",
fixed = {-0.5, -31 / 64, -0.5, 0.5, -15 / 32, 0.5}
},
selection_box = {
type = "fixed",
fixed = {-7 / 16, -0.5, -7 / 16, 7 / 16, -15 / 32, 7 / 16}
},
on_place = function(itemstack, placer, pointed_thing)
local pos = pointed_thing.above
local node = minetest.get_node(pointed_thing.under).name
local def = minetest.registered_nodes[node]
local player_name = placer:get_player_name()
if def and def.liquidtype == "source" and
minetest.get_item_group(node, "water") > 0 then
if not minetest.is_protected(pos, player_name) then
minetest.set_node(pos, {name = "flowers:waterlily",
param2 = math.random(0, 3)})
if not minetest.setting_getbool("creative_mode") then
itemstack:take_item()
end
else
minetest.chat_send_player(player_name, "Node is protected")
minetest.record_protection_violation(pos, player_name)
end
end
return itemstack
end
})