278 lines
7.1 KiB
Lua
278 lines
7.1 KiB
Lua
-- main tables
|
|
spawners = {}
|
|
spawners.mob_tables = {}
|
|
|
|
-- check if mods exists and build tables
|
|
for k, mob_mod in ipairs(ENABLED_MODS) do
|
|
local modpath = minetest.get_modpath(mob_mod)
|
|
-- list of mobs and their info
|
|
if (modpath) then
|
|
for j, mob in ipairs(MOBS_PROPS[mob_mod]) do
|
|
local mob_egg = nil
|
|
|
|
if mob_mod == "mobs" and not (mobs.mod == "redo") then goto continue end
|
|
|
|
table.insert(spawners.mob_tables, {name=mob.name, mod_prefix=mob_mod, egg_name_custom=mob.egg_name_custom, dummy_size=mob.dummy_size, dummy_offset=mob.dummy_offset, dummy_mesh=mob.dummy_mesh, dummy_texture=mob.dummy_texture, night_only=mob.night_only, sound_custom=mob.sound_custom, env=mob.env})
|
|
|
|
-- use custom egg or create a default egg
|
|
if mob.egg_name_custom ~= "" then
|
|
mob_egg = mob.egg_name_custom
|
|
else
|
|
mob_egg = mob_mod..":"..mob.name
|
|
end
|
|
|
|
-- recipes - not for environmental spawners
|
|
if not mob.env then
|
|
minetest.register_craft({
|
|
output = "spawners:"..mob_mod.."_"..mob.name.."_spawner",
|
|
recipe = {
|
|
{"default:diamondblock", "fire:flint_and_steel", "default:diamondblock"},
|
|
{"xpanes:bar_flat", mob_egg, "xpanes:bar_flat"},
|
|
{"default:diamondblock", "xpanes:bar_flat", "default:diamondblock"},
|
|
}
|
|
})
|
|
end
|
|
|
|
::continue::
|
|
end
|
|
else
|
|
-- print something ?
|
|
end
|
|
end
|
|
|
|
-- start spawning mobs
|
|
function spawners.start_spawning(pos, how_many, mob_name, mod_prefix, sound_custom)
|
|
if not (pos or how_many or mob_name) then return end
|
|
|
|
local sound_name
|
|
-- remove 'spawners:' from the string
|
|
local mob_name = string.sub(mob_name,10)
|
|
|
|
-- use custom sounds
|
|
if sound_custom ~= "" then
|
|
sound_name = sound_custom
|
|
else
|
|
sound_name = mod_prefix.."_"..mob_name
|
|
end
|
|
|
|
-- use random colours for sheeps
|
|
if mob_name == "sheep_white" then
|
|
local mob_name1 = ""
|
|
local sheep_colours = {"black", "blue", "brown", "cyan", "dark_green", "dark_grey", "green", "grey", "magenta", "orange", "pink", "red", "violet", "white", "yellow"}
|
|
local random_colour = math.random(1, #sheep_colours)
|
|
mob_name1 = string.split(mob_name, "_")
|
|
mob_name1 = mob_name1[1]
|
|
mob_name = mob_name1.."_"..sheep_colours[random_colour]
|
|
end
|
|
|
|
for i=1,how_many do
|
|
pos.y = pos.y+1
|
|
local obj = minetest.add_entity(pos, mod_prefix..":"..mob_name)
|
|
|
|
if obj then
|
|
if sound_name then
|
|
minetest.sound_play(sound_name, {
|
|
pos = pos,
|
|
max_hear_distance = 32,
|
|
gain = 10,
|
|
})
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
function spawners.add_effects(pos, radius)
|
|
minetest.add_particlespawner({
|
|
amount = 32,
|
|
time = 2,
|
|
minpos = vector.subtract({x=pos.x, y=pos.y+1, z=pos.z}, radius / 2),
|
|
maxpos = vector.add({x=pos.x, y=pos.y+1, z=pos.z}, radius / 2),
|
|
minvel = {x=-0.5, y=3, z=-0.5},
|
|
maxvel = {x=0.5, y=10, z=0.5},
|
|
minacc = vector.new(),
|
|
maxacc = vector.new(),
|
|
minexptime = .5,
|
|
maxexptime = 2,
|
|
minsize = .5,
|
|
maxsize = 8,
|
|
texture = "spawners_smoke_particle.png",
|
|
})
|
|
end
|
|
|
|
-- start spawning ores
|
|
function spawners.start_spawning_ores(pos, ore_name, sound_custom, spawners_pos)
|
|
if not pos or not ore_name then return end
|
|
local sound_name
|
|
local player_near = false
|
|
|
|
-- use custom sounds
|
|
if sound_custom ~= "" then
|
|
sound_name = sound_custom
|
|
else
|
|
sound_name = false
|
|
end
|
|
|
|
local how_many = math.random(1,2)
|
|
-- how_many = how_many+1
|
|
|
|
for i=1, how_many do
|
|
|
|
if i > 1 then
|
|
player_near, pos = spawners.check_around_radius_ores(pos, "default:stone")
|
|
|
|
if not pos then return end
|
|
|
|
minetest.sound_play(sound_name, {
|
|
pos = pos,
|
|
max_hear_distance = 32,
|
|
gain = 20,
|
|
})
|
|
|
|
minetest.set_node(pos, {name=ore_name})
|
|
spawners.add_effects(pos, 1)
|
|
else
|
|
minetest.sound_play(sound_name, {
|
|
pos = pos,
|
|
max_hear_distance = 32,
|
|
gain = 20,
|
|
})
|
|
|
|
minetest.set_node(pos, {name=ore_name})
|
|
spawners.add_effects(pos, 1)
|
|
end
|
|
end
|
|
|
|
end
|
|
|
|
function spawners.check_around_radius(pos)
|
|
local player_near = false
|
|
local radius = 21
|
|
local node_ore_pos = nil
|
|
|
|
for _,obj in ipairs(minetest.get_objects_inside_radius(pos, radius)) do
|
|
if obj:is_player() then
|
|
player_near = true
|
|
end
|
|
end
|
|
|
|
return player_near
|
|
end
|
|
|
|
function spawners.check_around_radius_ores(pos, check_node)
|
|
local player_near = spawners.check_around_radius(pos);
|
|
local found_node = false
|
|
local node_ore_pos = nil
|
|
if check_node then
|
|
|
|
node_ore_pos = minetest.find_node_near(pos, 2, {check_node})
|
|
|
|
if node_ore_pos then
|
|
found_node = node_ore_pos
|
|
end
|
|
end
|
|
|
|
return player_near, found_node
|
|
end
|
|
|
|
function spawners.check_node_status(pos, mob, night_only)
|
|
local player_near = spawners.check_around_radius(pos)
|
|
|
|
if player_near then
|
|
local random_pos = false
|
|
local min_node_light = 10
|
|
local tod = minetest.get_timeofday() * 24000
|
|
local node_light = minetest.get_node_light(pos)
|
|
|
|
if not node_light then
|
|
return false
|
|
end
|
|
|
|
local spawn_positions = {}
|
|
local right = minetest.get_node({x=pos.x+1, y=pos.y, z=pos.z})
|
|
local front = minetest.get_node({x=pos.x, y=pos.y, z=pos.z+1})
|
|
local left = minetest.get_node({x=pos.x-1, y=pos.y, z=pos.z})
|
|
local back = minetest.get_node({x=pos.x, y=pos.y, z=pos.z-1})
|
|
local top = minetest.get_node({x=pos.x, y=pos.y+1, z=pos.z})
|
|
local bottom = minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z})
|
|
|
|
-- make sure that at least one side of the spawner is open
|
|
if right.name == "air" then
|
|
table.insert(spawn_positions, {x=pos.x+1.5, y=pos.y, z=pos.z})
|
|
end
|
|
if front.name == "air" then
|
|
table.insert(spawn_positions, {x=pos.x, y=pos.y, z=pos.z+1.5})
|
|
end
|
|
if left.name == "air" then
|
|
table.insert(spawn_positions, {x=pos.x-1.5, y=pos.y, z=pos.z})
|
|
end
|
|
if back.name == "air" then
|
|
table.insert(spawn_positions, {x=pos.x, y=pos.y, z=pos.z-1.5})
|
|
end
|
|
if top.name == "air" then
|
|
table.insert(spawn_positions, {x=pos.x, y=pos.y+1.5, z=pos.z})
|
|
end
|
|
if bottom.name == "air" then
|
|
table.insert(spawn_positions, {x=pos.x, y=pos.y-1.5, z=pos.z})
|
|
end
|
|
|
|
if #spawn_positions < 1 then
|
|
-- spawner is cloed from all sides
|
|
return false
|
|
else
|
|
-- pick random from the open sides
|
|
local pick_random
|
|
|
|
if #spawn_positions == 1 then
|
|
pick_random = #spawn_positions
|
|
else
|
|
pick_random = math.random(1,#spawn_positions)
|
|
end
|
|
|
|
for k, v in pairs (spawn_positions) do
|
|
if k == pick_random then
|
|
random_pos = v
|
|
end
|
|
end
|
|
end
|
|
|
|
-- check the node above and below the found air node
|
|
local node_above = minetest.get_node({x=random_pos.x, y=random_pos.y+1, z=random_pos.z}).name
|
|
local node_below = minetest.get_node({x=random_pos.x, y=random_pos.y-1, z=random_pos.z}).name
|
|
|
|
if not (node_above == "air" or node_below == "air") then
|
|
return false
|
|
end
|
|
|
|
if night_only ~= "disable" then
|
|
-- spawn only at day
|
|
if not night_only and node_light < min_node_light then
|
|
return false, true
|
|
end
|
|
|
|
-- spawn only at night
|
|
if night_only then
|
|
if not (19359 > tod and tod > 5200) or node_light < min_node_light then
|
|
return random_pos
|
|
else
|
|
return false, true
|
|
end
|
|
end
|
|
end
|
|
|
|
return random_pos, false
|
|
else
|
|
return false, true
|
|
end
|
|
end
|
|
|
|
function spawners.check_node_status_ores(pos, ore_name, check_node)
|
|
if not check_node then return end
|
|
|
|
local player_near, found_node = spawners.check_around_radius_ores(pos, check_node)
|
|
|
|
if player_near and found_node then
|
|
return true, found_node
|
|
else
|
|
return true, false
|
|
end
|
|
end |