spawners/spawners_ores/spawners_ores.lua

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--[[
Ore spawners let player craft ore spawneres and get back lumps from ingots.
Copyright (C) 2016 - 2023 SaKeL <juraj.vajda@gmail.com>
This library is free software; you can redistribute it and/or
modify it pos the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to juraj.vajda@gmail.com
--]]
--
-- Colorize HEX
--
local colorize = {
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stone_with_gold = '^[colorize:#ffe40033',
stone_with_tin = '^[colorize:#d0d0d040',
stone_with_iron = '^[colorize:#b66d4940',
stone_with_copper = '^[colorize:#b5875240',
}
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--
-- Handle formspec and inventory management
--
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local function allow_metadata_inventory_put(pos, listname, index, stack, player)
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if minetest.is_protected(pos, player:get_player_name()) then
minetest.record_protection_violation(pos, player:get_player_name())
return 0
end
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local meta = minetest.get_meta(pos)
local mineral = meta:get_string('mineral')
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if mineral == 'iron' then
mineral = 'steel'
end
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if stack:get_name() == 'default:' .. mineral .. '_ingot' then
return stack:get_count()
else
return 0
end
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end
local function allow_metadata_inventory_take(pos, listname, index, stack, player)
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if minetest.is_protected(pos, player:get_player_name()) then
minetest.record_protection_violation(pos, player:get_player_name())
return 0
end
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return stack:get_count()
end
local function on_metadata_inventory_put(pos)
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local meta = minetest.get_meta(pos)
meta:set_int('tick', 0)
spawners_ores.get_formspec(pos)
minetest.get_node_timer(pos):start(1.0)
end
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local function on_metadata_inventory_take(pos)
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local meta = minetest.get_meta(pos)
meta:set_int('tick', 0)
spawners_ores.get_formspec(pos)
minetest.get_node_timer(pos):start(1.0)
end
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--
-- Spawners Ores creation function
--
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function spawners_ores.create(def)
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local ore_name = def.ore_name or nil
local size = def.size or { x = 0.33, y = 0.33 }
local offset = def.offset or 0
-- these must be defined
if ore_name == nil then
return false
end
-- dummy inside the spawner
local dummy_ore_definition = {
hp_max = 1,
physical = false,
collisionbox = { 0, 0, 0, 0, 0, 0 },
visual = 'wielditem',
visual_size = size,
timer = 0,
textures = { 'default:' .. ore_name },
makes_footstep_sound = false,
automatic_rotate = math.pi * -3,
m_name = 'dummy_ore'
}
local ore = string.split(ore_name, '_')
dummy_ore_definition.on_activate = function(self)
self.object:set_velocity({ x = 0, y = 0, z = 0 })
self.object:set_acceleration({ x = 0, y = 0, z = 0 })
self.object:set_armor_groups({ immortal = 1 })
end
-- remove dummy after dug up the spawner
dummy_ore_definition.on_step = function(self, dtime)
self.timer = self.timer + dtime
local n = minetest.get_node_or_nil(self.object:get_pos())
if self.timer > 2 then
if n
and n.name
and n.name ~= 'spawners_ores:' .. ore_name .. '_spawner_active'
and n.name ~= 'spawners_ores:' .. ore_name .. '_spawner_waiting'
and n.name ~= 'spawners_ores:' .. ore_name .. '_spawner'
then
self.object:remove()
end
end
end
minetest.register_entity('spawners_ores:dummy_ore_' .. ore_name, dummy_ore_definition)
-- node spawner active
minetest.register_node('spawners_ores:' .. ore_name .. '_spawner_active', {
description = ore_name .. ' spawner active',
paramtype = 'light',
light_source = 4,
paramtype2 = 'glasslikeliquidlevel',
drawtype = 'glasslike_framed_optional',
walkable = true,
sounds = default.node_sound_metal_defaults(),
damage_per_second = 4,
sunlight_propagates = true,
tiles = {
{
name = 'spawners_ores_spawner_animated_magma_16.png' .. colorize[ore_name],
animation = {
type = 'vertical_frames',
aspect_w = 16,
aspect_h = 16,
length = 2.0
},
}
},
is_ground_content = true,
groups = {
-- MTG
cracky = 1,
level = 2,
igniter = 1,
not_in_creative_inventory = 1
},
drop = 'spawners_ores:' .. ore_name .. '_spawner',
can_dig = spawners_ores.can_dig,
on_timer = spawners_ores.on_timer,
on_blast = function(pos)
local drops = {}
default.get_inventory_drops(pos, 'fuel', drops)
drops[#drops + 1] = 'spawners_ores:' .. ore_name .. '_spawner_active'
minetest.remove_node(pos)
return drops
end,
on_metadata_inventory_put = on_metadata_inventory_put,
on_metadata_inventory_take = on_metadata_inventory_take,
allow_metadata_inventory_put = allow_metadata_inventory_put,
allow_metadata_inventory_take = allow_metadata_inventory_take,
})
-- node spawner waiting - no stone around or no fuel
minetest.register_node('spawners_ores:' .. ore_name .. '_spawner_waiting', {
description = ore_name .. ' spawner waiting',
paramtype = 'light',
light_source = 2,
paramtype2 = 'glasslikeliquidlevel',
drawtype = 'glasslike_framed_optional',
walkable = true,
sounds = default.node_sound_metal_defaults(),
sunlight_propagates = true,
tiles = {
{
name = 'spawners_ores_spawner_waiting_animated_16.png' .. colorize[ore_name],
animation = {
type = 'vertical_frames',
aspect_w = 32,
aspect_h = 32,
length = 2.0
},
}
},
is_ground_content = true,
groups = {
-- MTG
cracky = 1,
level = 2,
not_in_creative_inventory = 1
},
drop = 'spawners_ores:' .. ore_name .. '_spawner_waiting',
can_dig = spawners_ores.can_dig,
on_timer = spawners_ores.on_timer,
on_blast = function(pos)
local drops = {}
default.get_inventory_drops(pos, 'fuel', drops)
drops[#drops + 1] = 'spawners_ores:' .. ore_name .. '_spawner'
minetest.remove_node(pos)
return drops
end,
on_receive_fields = function(pos, formname, fields, sender)
if fields.restart then
local meta = minetest.get_meta(pos)
meta:set_int('tick', 0)
spawners_ores.get_formspec(pos)
minetest.get_node_timer(pos):start(1.0)
end
end,
on_metadata_inventory_put = on_metadata_inventory_put,
on_metadata_inventory_take = on_metadata_inventory_take,
allow_metadata_inventory_put = allow_metadata_inventory_put,
allow_metadata_inventory_take = allow_metadata_inventory_take,
})
-- node spawner inactive (default)
minetest.register_node('spawners_ores:' .. ore_name .. '_spawner', {
description = ore_name .. ' spawner',
paramtype = 'light',
paramtype2 = 'glasslikeliquidlevel',
drawtype = 'glasslike_framed_optional',
walkable = true,
sounds = default.node_sound_metal_defaults(),
sunlight_propagates = true,
tiles = { 'spawners_ores_spawner_16.png' .. colorize[ore_name] },
is_ground_content = true,
groups = {
-- MTG
cracky = 1,
level = 2
},
stack_max = 1,
can_dig = spawners_ores.can_dig,
on_timer = spawners_ores.on_timer,
on_construct = function(pos)
local meta = minetest.get_meta(pos)
spawners_ores.get_formspec(pos, { ore = ore[3] })
-- Inizialize inventory
local inv = meta:get_inventory()
inv:set_size('fuel', 1)
-- custom meta
meta:set_string('mineral', ore[3])
meta:set_string('ore_name', ore_name)
meta:set_string('status', '')
meta:set_int('tick', 0)
-- add spinning entity inside the spawner
pos.y = pos.y + offset
minetest.add_entity(pos,'spawners_ores:dummy_ore_' .. ore_name)
end,
on_blast = function(pos)
local drops = {}
default.get_inventory_drops(pos, 'fuel', drops)
drops[#drops + 1] = 'spawners_ores:' .. ore_name .. '_spawner'
minetest.remove_node(pos)
return drops
end,
after_place_node = function(pos, placer, itemstack, pointed_thing)
-- TODO: show owner in infotext/formspec
local meta = minetest.get_meta(pos)
meta:set_string('owner', placer:get_player_name())
end,
on_metadata_inventory_put = on_metadata_inventory_put,
on_metadata_inventory_take = on_metadata_inventory_take,
allow_metadata_inventory_put = allow_metadata_inventory_put,
allow_metadata_inventory_take = allow_metadata_inventory_take,
})
-- replacement LBM for pre-nodetimer plants
minetest.register_lbm({
name = 'spawners_ores:start_nodetimer_' .. ore_name,
nodenames = {
'spawners_ores:' .. ore_name .. '_spawner_active'
},
action = function(pos, node)
spawners_ores.tick_short(pos)
end,
})
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end
--
-- Ore Spawners Definitions
--
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-- default:stone_with_gold
spawners_ores.create({
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ore_name = 'stone_with_gold',
size = { x = 0.33, y = 0.33 },
offset = 0
})
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-- default:stone_with_iron
spawners_ores.create({
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ore_name = 'stone_with_iron',
size = { x = 0.33, y = 0.33 },
offset = 0
})
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-- default:stone_with_copper
spawners_ores.create({
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ore_name = 'stone_with_copper',
size = { x = 0.33, y = 0.33 },
offset = 0
})
-- default:stone_with_tin
spawners_ores.create({
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ore_name = 'stone_with_tin',
size = { x = 0.33, y = 0.33 },
offset = 0
})
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--
-- Recipes
--
--[[
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minetest.register_craft({
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output = 'spawners_ores:stone_with_gold_spawner',
recipe = {
{ 'default:diamondblock', 'fire:flint_and_steel', 'default:diamondblock' },
{ 'xpanes:bar_flat', 'default:goldblock', 'xpanes:bar_flat' },
{ 'default:diamondblock', 'xpanes:bar_flat', 'default:diamondblock' },
}
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})
minetest.register_craft({
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output = 'spawners_ores:stone_with_iron_spawner',
recipe = {
{ 'default:diamondblock', 'fire:flint_and_steel', 'default:diamondblock' },
{ 'xpanes:bar_flat', 'default:steelblock', 'xpanes:bar_flat' },
{ 'default:diamondblock', 'xpanes:bar_flat', 'default:diamondblock' },
}
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})
minetest.register_craft({
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output = 'spawners_ores:stone_with_copper_spawner',
recipe = {
{ 'default:diamondblock', 'fire:flint_and_steel', 'default:diamondblock' },
{ 'xpanes:bar_flat', 'default:copperblock', 'xpanes:bar_flat' },
{ 'default:diamondblock', 'xpanes:bar_flat', 'default:diamondblock' },
}
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})
minetest.register_craft({
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output = 'spawners_ores:stone_with_tin_spawner',
recipe = {
{ 'default:diamondblock', 'fire:flint_and_steel', 'default:diamondblock' },
{ 'xpanes:bar_flat', 'default:tinblock', 'xpanes:bar_flat' },
{ 'default:diamondblock', 'xpanes:bar_flat', 'default:diamondblock' },
}
}) ]]