1
0
Fork 0
MineClone2/mods/ITEMS/mcl_walls/init.lua

268 lines
6.7 KiB
Lua
Raw Normal View History

local S = minetest.get_translator("mcl_walls")
mcl_walls = {}
2015-06-29 17:55:56 +00:00
local function rshift(x, by)
2015-07-04 13:32:26 +00:00
return math.floor(x / 2 ^ by)
2015-06-29 17:55:56 +00:00
end
local directions = {
2015-07-04 13:32:26 +00:00
{x = 1, y = 0, z = 0},
{x = 0, y = 0, z = 1},
{x = -1, y = 0, z = 0},
{x = 0, y = 0, z = -1},
{x = 0, y = -1, z = 0},
2015-06-29 17:55:56 +00:00
}
2015-07-04 13:32:26 +00:00
local function update_wall(pos)
local thisnode = minetest.get_node(pos)
2015-07-04 13:32:26 +00:00
2017-01-27 17:15:36 +00:00
if minetest.get_item_group(thisnode.name, "wall") == 0 then
2015-06-29 17:55:56 +00:00
return
end
2015-07-04 13:32:26 +00:00
-- Get the node's base name, including the underscore since we will need it
2017-01-27 17:15:36 +00:00
local colonpos = thisnode.name:find(":")
local underscorepos
local itemname, basename, modname
2017-01-27 17:15:36 +00:00
if colonpos ~= nil then
itemname = thisnode.name:sub(colonpos+1)
modname = thisnode.name:sub(1, colonpos-1)
2017-01-27 17:15:36 +00:00
end
underscorepos = itemname:find("_")
if underscorepos == nil then -- New wall
2015-07-04 13:32:26 +00:00
basename = thisnode.name .. "_"
else -- Already placed wall
basename = modname .. ":" .. itemname:sub(1, underscorepos)
2015-07-04 13:32:26 +00:00
end
local sum = 0
-- Neighbouring walkable nodes
for i = 1, 4 do
local dir = directions[i]
local node = minetest.get_node({x = pos.x + dir.x, y = pos.y + dir.y, z = pos.z + dir.z})
2017-06-29 09:57:38 +00:00
local def = minetest.registered_nodes[node.name]
if def and def.walkable then
2015-07-04 13:32:26 +00:00
sum = sum + 2 ^ (i - 1)
end
end
-- Torches or walkable nodes above the wall
local upnode = minetest.get_node({x = pos.x, y = pos.y+1, z = pos.z})
2015-07-04 13:32:26 +00:00
if sum == 5 or sum == 10 then
2017-06-29 09:57:38 +00:00
local def = minetest.registered_nodes[upnode.name]
if (def and def.walkable) or (minetest.get_item_group(upnode.name, "torch") == 1) then
2015-07-04 13:32:26 +00:00
sum = sum + 11
end
end
2015-06-29 17:55:56 +00:00
2015-07-04 13:32:26 +00:00
--[[if sum == 0 then
sum = 15
end]]
minetest.add_node(pos, {name = basename..sum})
2015-06-29 17:55:56 +00:00
end
2017-01-24 01:31:49 +00:00
local function update_wall_global(pos)
2015-07-04 13:32:26 +00:00
for i = 1,5 do
local dir = directions[i]
update_wall({x = pos.x + dir.x, y = pos.y + dir.y, z = pos.z + dir.z})
end
2015-06-29 17:55:56 +00:00
end
local half_blocks = {
{4/16, -0.5, -3/16, 0.5, 5/16, 3/16},
{-3/16, -0.5, 4/16, 3/16, 5/16, 0.5},
{-0.5, -0.5, -3/16, -4/16, 5/16, 3/16},
{-3/16, -0.5, -0.5, 3/16, 5/16, -4/16}
}
local pillar = {-4/16, -0.5, -4/16, 4/16, 0.5, 4/16}
local full_blocks = {
{-0.5, -0.5, -3/16, 0.5, 5/16, 3/16},
{-3/16, -0.5, -0.5, 3/16, 5/16, 0.5}
}
2017-01-27 17:15:36 +00:00
--[[ Adds a new wall type.
2017-02-21 16:14:15 +00:00
* nodename: Itemstring of base node to add. Must not contain an underscore
* description: Item description (tooltip), visible to user
2018-12-03 16:30:09 +00:00
* source: Source block to craft this thing, for graphics, tiles and crafting (optional)
2017-02-17 19:52:19 +00:00
* tiles: Wall textures table
2017-02-21 16:32:48 +00:00
* inventory_image: Inventory image (optional)
2017-02-27 16:41:20 +00:00
* groups: Base group memberships (optional, default is {pickaxey=1})
2017-02-21 16:20:58 +00:00
* sounds: Sound table (optional, default is stone)
2017-02-21 16:14:15 +00:00
]]
2018-12-03 16:30:09 +00:00
function mcl_walls.register_wall(nodename, description, source, tiles, inventory_image, groups, sounds)
2017-02-21 16:14:15 +00:00
local base_groups = groups
if not base_groups then
2017-02-27 16:41:20 +00:00
base_groups = {pickaxey=1}
2017-02-21 16:14:15 +00:00
end
base_groups.wall = 1
2017-02-23 14:08:52 +00:00
local internal_groups = table.copy(base_groups)
2017-02-21 16:14:15 +00:00
internal_groups.not_in_creative_inventory = 1
2017-02-23 14:08:52 +00:00
local main_node_groups = table.copy(base_groups)
2017-02-21 16:14:15 +00:00
main_node_groups.deco_block = 1
-- TODO: Stop hardcoding blast resistance
2017-02-21 16:20:58 +00:00
if not sounds then
sounds = mcl_sounds.node_sound_stone_defaults()
end
2018-12-03 16:30:09 +00:00
if (not tiles) and source then
if minetest.registered_nodes[source] then
tiles = minetest.registered_nodes[source].tiles
end
end
2015-07-04 13:32:26 +00:00
for i = 0, 15 do
local need = {}
local need_pillar = false
for j = 1, 4 do
if rshift(i, j - 1) % 2 == 1 then
need[j] = true
end
end
local take = {}
if need[1] == true and need[3] == true then
need[1] = nil
need[3] = nil
table.insert(take, full_blocks[1])
end
if need[2] == true and need[4] == true then
need[2] = nil
need[4] = nil
table.insert(take, full_blocks[2])
end
for k in pairs(need) do
table.insert(take, half_blocks[k])
need_pillar = true
end
if i == 15 or i == 0 then need_pillar = true end
if need_pillar then table.insert(take, pillar) end
minetest.register_node(nodename.."_"..i, {
collision_box = {
type = 'fixed',
2017-01-17 01:10:29 +00:00
fixed = {-4/16, -0.5, -4/16, 4/16, 1, 4/16}
2015-07-04 13:32:26 +00:00
},
drawtype = "nodebox",
is_ground_content = false,
2017-02-17 19:52:19 +00:00
tiles = tiles,
2015-07-04 13:32:26 +00:00
paramtype = "light",
2017-03-20 18:11:51 +00:00
sunlight_propagates = true,
2017-02-21 16:14:15 +00:00
groups = internal_groups,
2015-07-04 13:32:26 +00:00
drop = nodename,
node_box = {
type = "fixed",
fixed = take
},
2017-02-21 16:20:58 +00:00
sounds = sounds,
_mcl_blast_resistance = 30,
2017-02-27 16:41:20 +00:00
_mcl_hardness = 2,
2015-07-04 13:32:26 +00:00
})
-- Add entry alias for the Help
if minetest.get_modpath("doc") then
doc.add_entry_alias("nodes", nodename, "nodes", nodename.."_"..i)
end
2015-07-04 13:32:26 +00:00
end
2015-06-29 17:55:56 +00:00
2015-07-04 13:32:26 +00:00
minetest.register_node(nodename.."_16", {
drawtype = "nodebox",
collision_box = {
type = 'fixed',
2017-01-17 01:10:29 +00:00
fixed = {-4/16, -0.5, -4/16, 4/16, 1, 4/16}
2015-07-04 13:32:26 +00:00
},
2017-02-17 19:52:19 +00:00
tiles = tiles,
2015-07-04 13:32:26 +00:00
paramtype = "light",
2017-03-20 18:11:51 +00:00
sunlight_propagates = true,
is_ground_content = false,
2017-02-21 16:14:15 +00:00
groups = internal_groups,
2015-07-04 13:32:26 +00:00
drop = nodename,
node_box = {
type = "fixed",
fixed = {pillar, full_blocks[1]}
},
2017-02-21 16:20:58 +00:00
sounds = sounds,
_mcl_blast_resistance = 30,
2017-02-27 16:41:20 +00:00
_mcl_hardness = 2,
2015-07-04 13:32:26 +00:00
})
-- Add entry alias for the Help
if minetest.get_modpath("doc") then
doc.add_entry_alias("nodes", nodename, "nodes", nodename.."_16")
end
2015-06-29 17:55:56 +00:00
2015-07-04 13:32:26 +00:00
minetest.register_node(nodename.."_21", {
drawtype = "nodebox",
collision_box = {
type = 'fixed',
2017-01-17 01:10:29 +00:00
fixed = {-4/16, -0.5, -4/16, 4/16, 1, 4/16}
2015-07-04 13:32:26 +00:00
},
2017-02-17 19:52:19 +00:00
tiles = tiles,
2015-07-04 13:32:26 +00:00
paramtype = "light",
2017-03-20 18:11:51 +00:00
sunlight_propagates = true,
is_ground_content = false,
2017-02-21 16:14:15 +00:00
groups = internal_groups,
2015-07-04 13:32:26 +00:00
drop = nodename,
node_box = {
type = "fixed",
fixed = {pillar, full_blocks[2]}
},
2017-02-21 16:20:58 +00:00
sounds = sounds,
_mcl_blast_resistance = 30,
2017-02-27 16:41:20 +00:00
_mcl_hardness = 2,
2015-07-04 13:32:26 +00:00
})
-- Add entry alias for the Help
if minetest.get_modpath("doc") then
doc.add_entry_alias("nodes", nodename, "nodes", nodename.."_21")
end
2015-07-04 13:32:26 +00:00
-- Inventory item
minetest.register_node(nodename, {
2017-02-21 16:14:15 +00:00
description = description,
_doc_items_longdesc = S("A piece of wall. It cannot be jumped over with a simple jump. When multiple of these are placed to next to each other, they will automatically build a nice wall structure."),
2015-07-04 13:32:26 +00:00
paramtype = "light",
2017-03-20 18:11:51 +00:00
sunlight_propagates = true,
is_ground_content = false,
2017-02-21 16:14:15 +00:00
groups = main_node_groups,
2017-02-17 19:52:19 +00:00
tiles = tiles,
2017-02-21 16:32:48 +00:00
inventory_image = inventory_image,
2015-07-04 13:32:26 +00:00
stack_max = 64,
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = pillar
},
2015-06-29 17:55:56 +00:00
collision_box = {
2015-07-04 13:32:26 +00:00
type = 'fixed',
2017-01-17 01:10:29 +00:00
fixed = {-4/16, -0.5, -4/16, 4/16, 1, 4/16}
2015-06-29 17:55:56 +00:00
},
2015-07-04 13:32:26 +00:00
collisionbox = {-0.2, 0, -0.2, 0.2, 1.4, 0.2},
2017-01-17 01:08:41 +00:00
on_construct = update_wall,
2017-02-21 16:20:58 +00:00
sounds = sounds,
_mcl_blast_resistance = 30,
2017-02-27 16:41:20 +00:00
_mcl_hardness = 2,
2015-07-04 13:32:26 +00:00
})
2018-12-03 16:30:09 +00:00
if source then
2017-02-21 17:04:50 +00:00
minetest.register_craft({
output = nodename .. " 6",
recipe = {
2018-12-03 16:30:09 +00:00
{source, source, source},
{source, source, source},
2017-02-21 17:04:50 +00:00
}
})
end
2015-06-29 17:55:56 +00:00
end
2018-12-03 16:15:16 +00:00
dofile(minetest.get_modpath("mcl_walls") .. "/register.lua")
2015-06-29 17:55:56 +00:00
minetest.register_on_placenode(update_wall_global)
minetest.register_on_dignode(update_wall_global)