dfcaverns/df_trees/spindlestem.lua

390 lines
13 KiB
Lua

local S = minetest.get_translator(minetest.get_current_modname())
local glass_bottle = df_dependencies.node_name_glass_bottle
-- pre-declare
local get_spindlestem_cap_type
-- Copied from subterrane's features.lua
-- Figured that was nicer than adding a dependency for just this little bit
local stem_on_place = function(itemstack, placer, pointed_thing)
local pt = pointed_thing
-- check if pointing at a node
if not pt then
return itemstack
end
if pt.type ~= "node" then
return itemstack
end
local under = minetest.get_node(pt.under)
local above = minetest.get_node(pt.above)
if minetest.is_protected(pt.above, placer:get_player_name()) then
minetest.record_protection_violation(pt.above, placer:get_player_name())
return
end
-- return if any of the nodes is not registered
if not minetest.registered_nodes[under.name] or not minetest.registered_nodes[above.name] then
return itemstack
end
-- check if you can replace the node above the pointed node
if not minetest.registered_nodes[above.name].buildable_to then
return itemstack
end
local new_param2
-- check if pointing at an existing spindlestem
if minetest.get_item_group(under.name, "spindlestem") > 0 then
new_param2 = under.param2
else
new_param2 = math.random(0,3)
end
-- add the node and remove 1 item from the itemstack
minetest.add_node(pt.above, {name = itemstack:get_name(), param2 = new_param2})
if not minetest.settings:get_bool("creative_mode", false) then
itemstack:take_item()
end
return itemstack
end
local growth_delay = function()
return math.random(
df_trees.config.tower_cap_delay_multiplier*df_trees.config.tree_min_growth_delay,
df_trees.config.tower_cap_delay_multiplier*df_trees.config.tree_max_growth_delay)
end
local disp = 0.0625 -- adjusting position a bit
minetest.register_node("df_trees:spindlestem_stem", {
description = S("Spindlestem"),
_doc_items_longdesc = df_trees.doc.spindlestem_desc,
_doc_items_usagehelp = df_trees.doc.spindlestem_usage,
is_ground_content = false,
groups = {wood = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2, spindlestem = 1, handy=1,axey=1, building_block=1, material_wood=1, fire_encouragement=5, fire_flammability=5},
sounds = df_dependencies.sound_wood(),
tiles = {
"dfcaverns_tower_cap.png",
},
drawtype = "nodebox",
paramtype = "light",
paramtype2 = "facedir",
sunlight_propagates = true,
node_box = {
type = "fixed",
fixed = {
{-0.0625+disp, -0.5, -0.125+disp, 0.1875+disp, 0.5, 0.25+disp},
{-0.125+disp, -0.5, -0.0625+disp, 0.25+disp, 0.5, 0.1875+disp},
}
},
on_place = stem_on_place,
_mcl_blast_resistance = 2,
_mcl_hardness = 2,
})
minetest.register_craft({
type = "fuel",
recipe = "df_trees:spindlestem_stem",
burntime = 5,
})
local register_spindlestem_type = function(item_suffix, colour_name, colour_code, light_level, extract_color_group)
local cap_item = "df_trees:spindlestem_cap_"..item_suffix
local cap_item_harvested = "df_trees:spindlestem_cap_harvested_"..item_suffix
local cap_def = {
description = S("@1 Spindlestem Cap", colour_name),
is_ground_content = false,
_doc_items_longdesc = df_trees.doc["spindlestem_cap_"..item_suffix.."_desc"],
_doc_items_usagehelp = df_trees.doc["spindlestem_cap_"..item_suffix.."_usage"],
groups = {wood = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2, spindlestem = 1, not_in_creative_inventory = 1, handy=1,axey=1, building_block=1, material_wood=1, fire_encouragement=5, fire_flammability=5},
sounds = df_dependencies.sound_wood(),
tiles = {
"dfcaverns_tower_cap.png^[multiply:#"..colour_code,
"dfcaverns_spindlestem_cap.png^[multiply:#"..colour_code,
"dfcaverns_tower_cap.png^[multiply:#"..colour_code,
"dfcaverns_tower_cap.png^[multiply:#"..colour_code,
"dfcaverns_tower_cap.png^[multiply:#"..colour_code,
"dfcaverns_tower_cap.png^[multiply:#"..colour_code,
},
light_source = light_level,
drawtype = "nodebox",
paramtype = "light",
paramtype2 = "facedir",
sunlight_propagates = true,
node_box = {
type = "fixed",
fixed = {
{-0.1875+disp, -0.5, -0.3125+disp, 0.3125+disp, -0.3125, 0.4375+disp},
{-0.3125+disp, -0.5, -0.1875+disp, 0.4375+disp, -0.3125, 0.3125+disp},
{-0.0625+disp, -0.1875, -0.0625+disp, 0.1875+disp, -0.125, 0.1875+disp},
{-0.1875+disp, -0.3125, -0.1875+disp, 0.3125+disp, -0.1875, 0.3125+disp},
}
},
_mcl_blast_resistance = 2,
_mcl_hardness = 2,
drop = {
-- Maximum number of items to drop
max_items = 1,
-- Choose max_items randomly from this list
items = {
{
items = {cap_item_harvested, "df_trees:spindlestem_seedling"}, -- Items to drop
rarity = 2, -- Probability of dropping is 1 / rarity
},
{
items = {cap_item_harvested, "df_trees:spindlestem_seedling", "df_trees:spindlestem_seedling"}, -- Items to drop
rarity = 2, -- Probability of dropping is 1 / rarity
},
{
items = {cap_item_harvested, "df_trees:spindlestem_seedling", "df_trees:spindlestem_seedling", "df_trees:spindlestem_seedling"}, -- Items to drop
rarity = 2, -- Probability of dropping is 1 / rarity
},
{
items = {cap_item_harvested}, -- Items to drop
rarity = 1, -- Probability of dropping is 1 / rarity
},
},
},
on_place = stem_on_place,
on_timer = function(pos, elapsed)
local meta = minetest.get_meta(pos)
local height = meta:get_int("spindlestem_to_grow")
local delay = meta:get_int("spindlestem_delay")
if delay == 0 then
delay = growth_delay() -- compatibility code to ensure no crash for previous version
end
local node = minetest.get_node(pos)
while height > 0 and elapsed >= delay do
elapsed = elapsed - delay
local this_pos = pos
pos = vector.add(this_pos, {x=0,y=1,z=0})
local node_above = minetest.get_node(pos)
local above_def = minetest.registered_nodes[node_above.name]
if not above_def or not above_def.buildable_to then
-- can't grow any more, exit
return
end
minetest.set_node(this_pos, {name="df_trees:spindlestem_stem", param2 = node.param2})
minetest.set_node(pos, {name=cap_item, param2 = node.param2})
height = height - 1
end
if height > 0 then
meta = minetest.get_meta(pos)
meta:set_int("spindlestem_to_grow", height)
meta:set_int("spindlestem_delay", delay)
minetest.get_node_timer(pos):start(delay-elapsed)
end
end,
}
local cap_def_harvested = {}
for key, val in pairs(cap_def) do
cap_def_harvested[key] = val
end
cap_def_harvested.groups = {}
for key, val in pairs(cap_def.groups) do
cap_def_harvested.groups[key] = val
end
cap_def_harvested.drop = nil -- harvested caps shouldn't drop spawn
cap_def_harvested.on_timer = nil -- harvested caps shouldn't grow, just in case a timer and node metadata are set up where it's placed
cap_def_harvested.groups.not_in_creative_inventory = nil
minetest.register_node(cap_item, cap_def)
minetest.register_node(cap_item_harvested, cap_def_harvested)
minetest.register_craft({
type = "fuel",
recipe = cap_item_harvested,
burntime = 10,
})
if glass_bottle and light_level > 0 then
local tex = "dfcaverns_vessels_glowing_liquid.png^[multiply:#"..colour_code.."^"..df_dependencies.texture_glass_bottle
local new_light = light_level + math.floor((minetest.LIGHT_MAX-light_level)/2)
local groups = {vessel = 1, dig_immediate = 3, attached_node = 1, material_glass = 1, destroy_by_lava_flow=1}
if extract_color_group then
groups[extract_color_group] = 1
end
minetest.register_node("df_trees:glowing_bottle_"..item_suffix, {
description = S("@1 Spindlestem Extract", colour_name),
drawtype = "plantlike",
_doc_items_longdesc = df_trees.doc["spindlestem_extract_"..item_suffix.."_desc"],
_doc_items_usagehelp = df_trees.doc["spindlestem_extract_"..item_suffix.."_usage"],
tiles = {tex},
inventory_image = tex,
wield_image = tex,
paramtype = "light",
is_ground_content = false,
walkable = false,
selection_box = {
type = "fixed",
fixed = {-0.25, -0.5, -0.25, 0.25, 0.3, 0.25}
},
groups = groups,
sounds = df_dependencies.sound_glass(),
light_source = new_light,
_mcl_blast_resistance = 0.5,
_mcl_hardness = 0.5,
})
minetest.register_craft( {
output = "df_trees:glowing_bottle_"..item_suffix.." 3",
type = "shapeless",
recipe = {
glass_bottle,
glass_bottle,
glass_bottle,
cap_item_harvested,
}
})
minetest.register_craft( {
output = glass_bottle,
type = "shapeless",
recipe = {
"df_trees:glowing_bottle_"..item_suffix,
}
})
end
end
minetest.register_node("df_trees:spindlestem_seedling", {
description = S("Spindlestem Spawn"),
_doc_items_longdesc = df_trees.doc.spindlestem_desc,
_doc_items_usagehelp = df_trees.doc.spindlestem_usage,
tiles = {
"dfcaverns_tower_cap.png",
},
groups = {snappy = 3, flammable = 2, plant = 1, attached_node = 1, light_sensitive_fungus = 11, digtron_on_place=1, dig_immediate=3,dig_by_piston=1,destroy_by_lava_flow=1,deco_block=1, compostability=30},
drawtype = "nodebox",
paramtype = "light",
paramtype2 = "facedir",
is_ground_content = false,
walkable = false,
floodable = true,
node_box = {
type = "fixed",
fixed = {
{-0.0625 + 0.125, -0.5, -0.125 + 0.125, 0.125 + 0.125, -0.375, 0.0625 + 0.125},
}
},
_mcl_blast_resistance = 0.2,
_mcl_hardness = 0.2,
on_place = stem_on_place,
on_construct = function(pos)
if df_trees.spindlestem_growth_permitted(pos) then
minetest.get_node_timer(pos):start(growth_delay())
end
end,
on_destruct = function(pos)
minetest.get_node_timer(pos):stop()
end,
on_timer = function(pos, elapsed)
if df_farming and df_farming.kill_if_sunlit(pos) then
return
end
df_trees.spawn_spindlestem(pos)
end,
})
df_trees.spawn_spindlestem = function(pos)
local cap_item = minetest.get_name_from_content_id(get_spindlestem_cap_type(pos))
local node = minetest.get_node(pos)
minetest.set_node(pos, {name=cap_item, param2 = node.param2})
local disp = {x=3, y=3, z=3}
local nearby = minetest.find_nodes_in_area(vector.add(pos, disp), vector.subtract(pos, disp), {"group:spindlestem"})
local count = #nearby
local height = math.random(1,3)
if count > 10 then height = height + 2 end -- if there are a lot of nearby spindlestems, grow taller
if height > 0 then
local delay = growth_delay()
local meta = minetest.get_meta(pos)
meta:set_int("spindlestem_to_grow", height)
meta:set_int("spindlestem_delay", delay)
minetest.get_node_timer(pos):start(delay)
end
end
register_spindlestem_type("white", S("White"), "FFFFFF", 0)
register_spindlestem_type("red", S("Red"), "FFC3C3", 3, "color_red")
register_spindlestem_type("green", S("Green"), "C3FFC3", 4, "color_green")
register_spindlestem_type("cyan", S("Cyan"), "C3FFFF", 6, "color_cyan")
register_spindlestem_type("golden", S("Golden"), "FFFFC3", 12, "color_yellow")
local c_air = minetest.get_content_id("air")
local c_stem = minetest.get_content_id("df_trees:spindlestem_stem")
df_trees.spawn_spindlestem_vm = function(vi, area, data, data_param2, c_cap)
if data[vi] ~= c_air then return end
if c_cap == nil then
-- note: this won't account for rock removed by subterrane, so may not be entirely accurate. Good enough!
c_cap = get_spindlestem_cap_type(area:position(vi))
end
local stem_height = math.random(1,3)
local param2 = math.random(1,4)-1
local i = 0
local top = 0
local index
while i <= stem_height do
index = vi + i * area.ystride
if data[index] == c_air then
data[index] = c_stem
data_param2[index] = param2
top = i
else
i = 100
end
i = i + 1
end
index = vi + top * area.ystride
data[index] = c_cap
end
local c_white = minetest.get_content_id("df_trees:spindlestem_cap_white")
local c_red = minetest.get_content_id("df_trees:spindlestem_cap_red")
local c_green = minetest.get_content_id("df_trees:spindlestem_cap_green")
local c_cyan = minetest.get_content_id("df_trees:spindlestem_cap_cyan")
local c_golden = minetest.get_content_id("df_trees:spindlestem_cap_golden")
local iron_nodes = df_dependencies.data_iron_containing_nodes
local copper_nodes = df_dependencies.data_copper_containing_nodes
local mese_nodes = df_dependencies.data_mese_containing_nodes
get_spindlestem_cap_type = function(pos)
if minetest.find_node_near(pos, 15, "group:tower_cap") then
return c_white
end
if minetest.find_node_near(pos, 15, "group:goblin_cap") then
return c_red
end
local iron = minetest.find_node_near(pos, 5, iron_nodes)
local copper = minetest.find_node_near(pos, 5, copper_nodes)
local mese = minetest.find_node_near(pos, 5, mese_nodes)
local possibilities = {}
if mese then table.insert(possibilities, c_golden) end
if copper then table.insert(possibilities, c_green) end
if iron then table.insert(possibilities, c_red) end
if iron and copper then table.insert(possibilities, c_cyan) end
if #possibilities == 0 then
return c_white
else
local pick = math.random(1, #possibilities)
return possibilities[pick]
end
end