new_campfire/init.lua

755 lines
21 KiB
Lua

-- Translation support
local S = minetest.get_translator("new_campfire")
-- VARIABLES
new_campfire = {}
new_campfire.cooking = 1 -- nil - not cooked, 1 - cooked
new_campfire.limited = 1 -- nil - unlimited campfire, 1 - limited
new_campfire.flames_ttl = 30 -- Time in seconds until a fire burns down into embers
new_campfire.embers_ttl = 60 -- seconds until embers burn out completely leaving ash and an empty fireplace.
new_campfire.flare_up = 2 -- seconds from adding a stick to embers before it flares into a fire again
new_campfire.stick_time = new_campfire.flames_ttl/2; -- How long does the stick increase. In sec.
-- FUNCTIONS
local function fire_particles_on(pos) -- 3 layers of fire
local meta = minetest.get_meta(pos)
local id = minetest.add_particlespawner({ -- 1 layer big particles fire
amount = 9,
time = 1.3,
minpos = {x = pos.x - 0.2, y = pos.y - 0.4, z = pos.z - 0.2},
maxpos = {x = pos.x + 0.2, y = pos.y - 0.1, z = pos.z + 0.2},
minvel = {x= 0, y= 0, z= 0},
maxvel = {x= 0, y= 0.1, z= 0},
minacc = {x= 0, y= 0, z= 0},
maxacc = {x= 0, y= 0.7, z= 0},
minexptime = 0.5,
maxexptime = 0.7,
minsize = 2,
maxsize = 5,
collisiondetection = false,
vertical = true,
texture = "new_campfire_anim_fire.png",
animation = {type="vertical_frames", aspect_w=16, aspect_h=16, length = 0.8,},
-- playername = "singleplayer"
})
meta:set_int("layer_1", id)
local id = minetest.add_particlespawner({ -- 2 layer smol particles fire
amount = 1,
time = 1.3,
minpos = {x = pos.x - 0.1, y = pos.y, z = pos.z - 0.1},
maxpos = {x = pos.x + 0.1, y = pos.y + 0.4, z = pos.z + 0.1},
minvel = {x= 0, y= 0, z= 0},
maxvel = {x= 0, y= 0.1, z= 0},
minacc = {x= 0, y= 0, z= 0},
maxacc = {x= 0, y= 1, z= 0},
minexptime = 0.4,
maxexptime = 0.6,
minsize = 0.5,
maxsize = 0.7,
collisiondetection = false,
vertical = true,
texture = "new_campfire_anim_fire.png",
animation = {type="vertical_frames", aspect_w=16, aspect_h=16, length = 0.7,},
-- playername = "singleplayer"
})
meta:set_int("layer_2", id)
local id = minetest.add_particlespawner({ --3 layer smoke
amount = 1,
time = 1.3,
minpos = {x = pos.x - 0.1, y = pos.y - 0.2, z = pos.z - 0.1},
maxpos = {x = pos.x + 0.2, y = pos.y + 0.4, z = pos.z + 0.2},
minvel = {x= 0, y= 0, z= 0},
maxvel = {x= 0, y= 0.1, z= 0},
minacc = {x= 0, y= 0, z= 0},
maxacc = {x= 0, y= 1, z= 0},
minexptime = 0.6,
maxexptime = 0.8,
minsize = 2,
maxsize = 4,
collisiondetection = true,
vertical = true,
texture = "new_campfire_anim_smoke.png",
animation = {type="vertical_frames", aspect_w=16, aspect_h=16, length = 0.9,},
-- playername = "singleplayer"
})
meta:set_int("layer_3", id)
end
local function fire_particles_off(pos)
local meta = minetest.get_meta(pos)
local id_1 = meta:get_int("layer_1");
local id_2 = meta:get_int("layer_2");
local id_3 = meta:get_int("layer_3");
minetest.delete_particlespawner(id_1)
minetest.delete_particlespawner(id_2)
minetest.delete_particlespawner(id_3)
end
-- we do this to determine the number of bytes each block symbol takes in the
-- user's current encoding (they're 3-byte UTF8 on my box, but that may not be
-- the case elsewhere)
local utf8_len_1=string.find("▓X", "X")-1
local utf8_len_2=string.find("▒X", "X")-1
local function indicator(maxVal, curVal)
local percent_val = math.floor(curVal / maxVal * 100)
local v = math.min(math.ceil(percent_val / 10), 10)
return "\n"
..string.sub("▓▓▓▓▓▓▓▓▓▓", 1, v*utf8_len_1)
..string.sub("▒▒▒▒▒▒▒▒▒▒", 1, (10-v)*utf8_len_2)
.." "..percent_val.."%"
end
local function effect(pos, texture, vlc, acc, time, size)
local id = minetest.add_particle({
pos = pos,
velocity = vlc,
acceleration = acc,
expirationtime = time,
size = size,
collisiondetection = true,
vertical = true,
texture = texture,
})
end
local function infotext_edit(meta)
local infotext = S("Active campfire")
if new_campfire.limited and new_campfire.flames_ttl > 0 then
local it_val = meta:get_int("it_val");
infotext = infotext..indicator(new_campfire.flames_ttl, it_val)
end
local cooked_time = meta:get_int('cooked_time');
if new_campfire.cooking and cooked_time ~= 0 then
local cooked_cur_time = meta:get_int('cooked_cur_time');
infotext = infotext.."\n"..S("Cooking")..indicator(cooked_time, cooked_cur_time)
end
meta:set_string('infotext', infotext)
end
local function cooking(pos, itemstack)
local meta = minetest.get_meta(pos)
local cooked, _ = minetest.get_craft_result({method = "cooking", width = 1, items = {itemstack}})
local cookable = cooked.time ~= 0
if cookable and new_campfire.cooking then
local eat_y = ItemStack(cooked.item:to_table().name):get_definition().on_use
if string.find(minetest.serialize(eat_y), "do_item_eat") and meta:get_int("cooked_time") == 0 then
meta:set_int('cooked_time', cooked.time);
meta:set_int('cooked_cur_time', 0);
local name = itemstack:get_name()
local texture = itemstack:get_definition().inventory_image
infotext_edit(meta)
effect(
{x = pos.x, y = pos.y+0.2, z = pos.z},
texture,
{x=0, y=0, z=0},
{x=0, y=0, z=0},
cooked.time,
4
)
minetest.after(cooked.time/2, function()
if meta:get_int("it_val") > 0 then
local item = cooked.item:to_table().name
minetest.after(cooked.time/2, function(item)
if meta:get_int("it_val") > 0 then
minetest.add_item({x=pos.x, y=pos.y+0.2, z=pos.z}, item)
meta:set_int('cooked_time', 0);
meta:set_int('cooked_cur_time', 0);
else
minetest.add_item({x=pos.x, y=pos.y+0.2, z=pos.z}, name)
end
end, item)
else
minetest.add_item({x=pos.x, y=pos.y+0.2, z=pos.z}, name)
end
end)
if not minetest.setting_getbool("creative_mode") then
itemstack:take_item()
return itemstack
end
end
end
end
local function add_stick(pos, itemstack)
local meta = minetest.get_meta(pos)
local name = itemstack:get_name()
if itemstack:get_definition().groups.stick == 1 then
local it_val = meta:get_int("it_val") + (new_campfire.flames_ttl);
meta:set_int('it_val', it_val);
effect(
pos,
"default_stick.png",
{x=0, y=-1, z=0},
{x=0, y=0, z=0},
1,
6
)
infotext_edit(meta)
if not minetest.setting_getbool("creative_mode") then
itemstack:take_item()
return itemstack
end
return true
end
end
local function burn_out(pos, node)
if string.find(node.name, "embers") then
minetest.set_node(pos, {name = string.gsub(node.name, "_with_embers", "")})
minetest.add_item(pos, "new_campfire:ash")
else
fire_particles_off(pos)
minetest.set_node(pos, {name = string.gsub(node.name, "campfire_active", "fireplace_with_embers")})
end
end
-- NODES
local sbox = {
type = 'fixed',
fixed = { -8/16, -8/16, -8/16, 8/16, -6/16, 8/16},
}
local grille_sbox = {
type = "fixed",
fixed = { -8/16, -8/16, -8/16, 8/16, 2/16, 8/16 },
}
local grille_cbox = {
type = "fixed",
fixed = {
{ -8/16, 1/16, -8/16, 8/16, 2/16, 8/16 },
{ -8/16, -8/16, -8/16, -7/16, 1/16, -7/16 },
{ 8/16, -8/16, 8/16, 7/16, 1/16, 7/16 },
{ 8/16, -8/16, -8/16, 7/16, 1/16, -7/16 },
{ -8/16, -8/16, 8/16, -7/16, 1/16, 7/16 }
}
}
minetest.register_node('new_campfire:fireplace', {
description = S("Fireplace"),
drawtype = 'mesh',
mesh = 'contained_campfire.obj',
tiles = {
"default_stone.png",
"new_campfire_empty_tile.png",
"new_campfire_empty_tile.png",
"new_campfire_empty_tile.png"
},
walkable = false,
buildable_to = false,
sunlight_propagates = false,
paramtype = 'light',
groups = {dig_immediate=3, flammable=0, not_in_creative_inventory=1},
selection_box = sbox,
sounds = default.node_sound_stone_defaults(),
drop = {max_items = 3, items = {{items = {"stairs:slab_cobble 3"}}}},
on_rightclick = function(pos, node, player, itemstack, pointed_thing)
local name = itemstack:get_name()
local a=add_stick(pos, itemstack)
if a then
minetest.swap_node(pos, {name = "new_campfire:campfire"})
elseif name == "new_campfire:grille" then
itemstack:take_item()
minetest.swap_node(pos, {name = "new_campfire:fireplace_with_grille"})
end
end,
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_string('infotext', S("Fireplace"));
meta:set_int("it_val", 0)
meta:set_int("em_val", 0)
end,
})
minetest.register_node('new_campfire:campfire', {
description = S("Campfire"),
drawtype = 'mesh',
mesh = 'contained_campfire.obj',
tiles = {
"default_stone.png",
"default_wood.png",
"new_campfire_empty_tile.png",
"new_campfire_empty_tile.png"
},
inventory_image = "new_campfire_campfire.png",
walkable = false,
buildable_to = false,
sunlight_propagates = true,
groups = {dig_immediate=3, flammable=0},
paramtype = 'light',
selection_box = sbox,
sounds = default.node_sound_stone_defaults(),
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_int("it_val", 0)
meta:set_int("em_val", 0)
meta:set_string('infotext', S("Campfire"));
end,
on_rightclick = function(pos, node, player, itemstack, pointed_thing)
local itemname = itemstack:get_name()
if itemname == "fire:flint_and_steel" then
minetest.sound_play("fire_flint_and_steel",{pos = pos, gain = 0.5, max_hear_distance = 8})
minetest.set_node(pos, {name = 'new_campfire:campfire_active'})
local id = minetest.add_particle({
pos = {x = pos.x, y = pos.y, z = pos.z},
velocity = {x=0, y=0.1, z=0},
acceleration = {x=0, y=0, z=0},
expirationtime = 2,
size = 4,
collisiondetection = true,
vertical = true,
texture = "new_campfire_anim_smoke.png",
animation = {type="vertical_frames", aspect_w=16, aspect_h=16, length = 2.5,},
-- playername = "singleplayer"
})
elseif itemname == "new_campfire:grille" then
itemstack:take_item()
minetest.swap_node(pos, {name = "new_campfire:campfire_with_grille"})
end
end,
})
minetest.register_node('new_campfire:campfire_active', {
description = S("Active campfire"),
drawtype = 'mesh',
mesh = 'contained_campfire.obj',
tiles = {
"default_stone.png",
"default_wood.png",
"new_campfire_empty_tile.png",
"new_campfire_empty_tile.png"
},
inventory_image = "new_campfire_campfire.png",
walkable = false,
buildable_to = false,
sunlight_propagates = true,
groups = {oddly_breakable_by_hand=3, flammable=0, not_in_creative_inventory=1, igniter=1},
paramtype = 'none',
light_source = 13,
damage_per_second = 3,
drop = "new_campfire:campfire",
sounds = default.node_sound_stone_defaults(),
selection_box = sbox,
on_rightclick = function(pos, node, player, itemstack, pointed_thing)
local name = itemstack:get_name()
local a=add_stick(pos, itemstack)
if not a then
if name == "new_campfire:grille" then
itemstack:take_item()
minetest.swap_node(pos, {name = "new_campfire:campfire_active_with_grille"})
end
end
end,
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_int('it_val', new_campfire.flames_ttl)
meta:set_int("em_val", 0)
infotext_edit(meta)
minetest.get_node_timer(pos):start(2)
end,
on_destruct = function(pos, oldnode, oldmetadata, digger)
fire_particles_off(pos)
local meta = minetest.get_meta(pos)
local handle = meta:get_int("handle")
minetest.sound_stop(handle)
end,
})
minetest.register_node('new_campfire:fireplace_with_embers', {
description = S("Fireplace with embers"),
drawtype = 'mesh',
mesh = 'contained_campfire.obj',
tiles = {
"default_stone.png",
"new_campfire_empty_tile.png",
"new_campfire_empty_tile.png",
{
name = "new_campfire_anim_embers.png",
animation = {
type="vertical_frames",
aspect_w=16,
aspect_h=16,
length=2
}
}
},
walkable = false,
buildable_to = false,
sunlight_propagates = false,
paramtype = 'light',
light_source = 5,
groups = {dig_immediate=3, flammable=0, not_in_creative_inventory=1},
selection_box = sbox,
sounds = default.node_sound_stone_defaults(),
drop = {max_items = 3, items = {{items = {"stairs:slab_cobble 3"}}}},
on_rightclick = function(pos, node, player, itemstack, pointed_thing)
local name = itemstack:get_name()
local a=add_stick(pos, itemstack)
if a then
minetest.swap_node(pos, {name = "new_campfire:campfire"})
minetest.after(new_campfire.flare_up, function()
if minetest.get_meta(pos):get_int("it_val") > 0 then
minetest.swap_node(pos, {name="new_campfire:campfire_active"})
end
end)
elseif name == "new_campfire:grille" then
itemstack:take_item()
minetest.swap_node(pos, {name = "new_campfire:fireplace_with_embers_with_grille"})
end
end,
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_int("it_val", 0)
meta:set_int("em_val", new_campfire.embers_ttl)
meta:set_string('infotext', S("Fireplace with embers"));
end,
})
minetest.register_node('new_campfire:fireplace_with_embers_with_grille', {
description = S("Fireplace with embers and grille"),
drawtype = 'mesh',
mesh = 'contained_campfire.obj',
tiles = {
"default_stone.png",
"new_campfire_empty_tile.png",
"default_steel_block.png",
{
name = "new_campfire_anim_embers.png",
animation = {
type="vertical_frames",
aspect_w=16,
aspect_h=16,
length=2
}
}
},
walkable = false,
buildable_to = false,
sunlight_propagates = false,
paramtype = 'light',
light_source = 5,
groups = {dig_immediate=3, flammable=0, not_in_creative_inventory=1},
selection_box = grille_sbox,
node_box = grille_cbox,
sounds = default.node_sound_stone_defaults(),
drop = {
max_items = 4,
items = {
{
items = {"stairs:slab_cobble 3"},
items = {"new_campfire:grille 1"}
}
}
},
on_rightclick = function(pos, node, player, itemstack, pointed_thing)
local name = itemstack:get_name()
local a=add_stick(pos, itemstack)
if a then
minetest.swap_node(pos, {name = "new_campfire:campfire_with_grille"})
minetest.after(new_campfire.flare_up, function()
if minetest.get_meta(pos):get_int("it_val") > 0 then
minetest.swap_node(pos, {name="new_campfire:campfire_active_with_grille"})
end
end)
end
end,
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_int("it_val", 0)
meta:set_int("em_val", new_campfire.embers_ttl)
meta:set_string('infotext', S("Fireplace with embers"));
end,
})
minetest.register_node('new_campfire:fireplace_with_grille', {
description = S("Fireplace with grille"),
drawtype = 'mesh',
mesh = 'contained_campfire.obj',
tiles = {
"default_stone.png",
"new_campfire_empty_tile.png",
"default_steel_block.png",
"new_campfire_empty_tile.png"
},
buildable_to = false,
sunlight_propagates = false,
paramtype = 'light',
groups = {dig_immediate=3, flammable=0, not_in_creative_inventory=1},
selection_box = grille_sbox,
node_box = grille_cbox,
sounds = default.node_sound_stone_defaults(),
drop = {
max_items = 4,
items = {
{
items = {"stairs:slab_cobble 3"},
items = {"new_campfire:grille 1"}
}
}
},
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_int("it_val", 0)
meta:set_int("em_val", 0)
meta:set_string('infotext', S("Fireplace"));
end,
on_rightclick = function(pos, node, player, itemstack, pointed_thing)
local name = itemstack:get_name()
local a=add_stick(pos, itemstack)
if a then
minetest.swap_node(pos, {name = "new_campfire:campfire_with_grille"})
end
end,
})
minetest.register_node('new_campfire:campfire_with_grille', {
description = S("Campfire with grille"),
drawtype = 'mesh',
mesh = 'contained_campfire.obj',
tiles = {
"default_stone.png",
"default_wood.png",
"default_steel_block.png",
"new_campfire_empty_tile.png"
},
inventory_image = "new_campfire_campfire.png",
buildable_to = false,
sunlight_propagates = true,
groups = {dig_immediate=3, flammable=0, not_in_creative_inventory=1},
paramtype = 'light',
selection_box = grille_sbox,
node_box = grille_cbox,
sounds = default.node_sound_stone_defaults(),
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_int("it_val", 0)
meta:set_int("em_val", 0)
meta:set_string('infotext', S("Campfire"));
end,
on_rightclick = function(pos, node, player, itemstack, pointed_thing)
if itemstack:get_name() == "fire:flint_and_steel" then
minetest.sound_play("fire_flint_and_steel",{pos = pos, gain = 0.5, max_hear_distance = 8})
minetest.set_node(pos, {name = 'new_campfire:campfire_active_with_grille'})
local id = minetest.add_particle({
pos = {x = pos.x, y = pos.y, z = pos.z},
velocity = {x=0, y=0.1, z=0},
acceleration = {x=0, y=0, z=0},
expirationtime = 2,
size = 4,
collisiondetection = true,
vertical = true,
texture = "new_campfire_anim_smoke.png",
animation = {type="vertical_frames", aspect_w=16, aspect_h=16, length = 2.5,},
-- playername = "singleplayer"
})
end
end,
drop = {
max_items = 4,
items = {
{
items = {"new_campfire:campfire 1"},
items = {"new_campfire:grille 1"}
}
}
},
})
minetest.register_node('new_campfire:campfire_active_with_grille', {
description = S("Active campfire with grille"),
drawtype = 'mesh',
mesh = 'contained_campfire.obj',
tiles = {
"default_stone.png",
"default_wood.png",
"default_steel_block.png",
"new_campfire_empty_tile.png"
},
inventory_image = "new_campfire_campfire.png",
buildable_to = false,
sunlight_propagates = true,
groups = {oddly_breakable_by_hand=3, flammable=0, not_in_creative_inventory=1, igniter=1},
paramtype = 'none',
light_source = 13,
damage_per_second = 3,
drop = {
max_items = 4,
items = {
{
items = {"new_campfire:campfire 1"},
items = {"new_campfire:grille 1"}
}
}
},
sounds = default.node_sound_stone_defaults(),
selection_box = grille_sbox,
node_box = grille_cbox,
on_rightclick = function(pos, node, player, itemstack, pointed_thing)
local name = itemstack:get_name()
local a=add_stick(pos, itemstack)
if not a then
cooking(pos, itemstack)
end
end,
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_int('it_val', new_campfire.flames_ttl);
meta:set_int("em_val", 0)
infotext_edit(meta)
minetest.get_node_timer(pos):start(2)
end,
on_destruct = function(pos, oldnode, oldmetadata, digger)
fire_particles_off(pos)
local meta = minetest.get_meta(pos)
local handle = meta:get_int("handle")
minetest.sound_stop(handle)
end,
on_timer = function(pos) -- Every 6 seconds play sound fire_small
local meta = minetest.get_meta(pos)
local handle = minetest.sound_play("fire_small",{pos=pos, max_hear_distance = 18, loop=false, gain=0.1})
meta:set_int("handle", handle)
minetest.get_node_timer(pos):start(6)
end,
})
-- ABMs
minetest.register_abm({
nodenames = {
"new_campfire:fireplace_with_embers",
"new_campfire:fireplace_with_embers_with_grille"
},
interval = 1.0, -- Run every second
chance = 1, -- Select every node
catch_up = false,
action = function(pos, node, active_object_count, active_object_count_wider)
local meta = minetest.get_meta(pos)
local em_val = meta:get_int("em_val")
meta:set_int("em_val", em_val - 1)
if em_val <= 0 then
burn_out(pos, node)
end
end
})
minetest.register_abm({
nodenames = {
"new_campfire:campfire_active",
"new_campfire:campfire_active_with_grille"
},
interval = 1.0, -- Run every second
chance = 1, -- Select every node
catch_up = false,
action = function(pos, node, active_object_count, active_object_count_wider)
local fpos, num = minetest.find_nodes_in_area(
{x=pos.x-1, y=pos.y, z=pos.z-1},
{x=pos.x+1, y=pos.y+1, z=pos.z+1},
{"group:water"}
)
if #fpos > 0 then
if string.find(node.name, "embers") then
burn_out(pos, node)
else
minetest.set_node(pos, {name = string.gsub(node.name, "_active", "")})
end
minetest.sound_play("fire_extinguish_flame",{pos = pos, max_hear_distance = 16, gain = 0.15})
else
local meta = minetest.get_meta(pos)
local it_val = meta:get_int("it_val") - 1;
if new_campfire.limited and new_campfire.flames_ttl > 0 then
if it_val <= 0 then
burn_out(pos, node)
return
end
meta:set_int('it_val', it_val);
end
if new_campfire.cooking then
if meta:get_int('cooked_cur_time') <= meta:get_int('cooked_time') then
meta:set_int('cooked_cur_time', meta:get_int('cooked_cur_time') + 1);
else
meta:set_int('cooked_time', 0);
meta:set_int('cooked_cur_time', 0);
end
end
infotext_edit(meta)
fire_particles_on(pos)
end
end
})
-- CRAFTS
minetest.register_craft({
output = "new_campfire:grille",
recipe = {
{ "basic_materials:steel_bar", "", "basic_materials:steel_bar" },
{ "", "basic_materials:steel_wire", "" },
{ "basic_materials:steel_bar", "", "basic_materials:steel_bar" },
}
})
minetest.register_craft({
output = "new_campfire:campfire",
recipe = {
{'', 'group:stick', ''},
{'stairs:slab_cobble','group:stick', 'stairs:slab_cobble'},
{'', 'stairs:slab_cobble', ''},
}
})
-- ITEMS
minetest.register_craftitem("new_campfire:grille", {
description = S("Metal Grille"),
inventory_image = "new_campfire_grille.png"
})
minetest.register_craftitem("new_campfire:ash", {
description = S("Ash"),
inventory_image = "new_campfire_ash.png"
})
-- EXTRA
if not minetest.get_modpath("campfire") then
minetest.register_alias("campfire:campfire", "new_campfire:campfire")
minetest.register_alias("campfire:campfire_active", "new_campfire:campfire")
end