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Use connected nodeboxes for concrete posts

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This commit is contained in:
ShadowNinja 2016-03-19 22:55:00 -04:00
parent 83c6494166
commit 4a993c2de8
1 changed files with 39 additions and 163 deletions
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202
concrete/init.lua
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@ -7,11 +7,14 @@ technic.concrete_posts = {}
-- Boilerplate to support localized strings if intllib mod is installed. -- Boilerplate to support localized strings if intllib mod is installed.
local S = rawget(_G, "intllib") and intllib.Getter() or function(s) return s end local S = rawget(_G, "intllib") and intllib.Getter() or function(s) return s end
minetest.register_alias("technic:concrete_post", "technic:concrete_post0") for i = 0, 31 do
minetest.register_alias("technic:concrete_post32", "technic:concrete_post12") minetest.register_alias("technic:concrete_post"..i,
minetest.register_alias("technic:concrete_post33", "technic:concrete_post3") "technic:concrete_post")
minetest.register_alias("technic:concrete_post34", "technic:concrete_post28") end
minetest.register_alias("technic:concrete_post35", "technic:concrete_post19") for i = 32, 63 do
minetest.register_alias("technic:concrete_post"..i,
"technic:concrete_post_with_platform")
end
local steel_ingot local steel_ingot
if minetest.get_modpath("technic_worldgen") then if minetest.get_modpath("technic_worldgen") then
@ -41,17 +44,17 @@ minetest.register_craft({
minetest.register_craft({ minetest.register_craft({
output = 'technic:concrete_post_platform 6', output = 'technic:concrete_post_platform 6',
recipe = { recipe = {
{'technic:concrete','technic:concrete_post0','technic:concrete'}, {'technic:concrete','technic:concrete_post','technic:concrete'},
} }
}) })
minetest.register_craft({ minetest.register_craft({
output = 'technic:concrete_post0 12', output = 'technic:concrete_post 12',
recipe = { recipe = {
{'default:stone','technic:rebar','default:stone'}, {'default:stone','technic:rebar','default:stone'},
{'default:stone','technic:rebar','default:stone'}, {'default:stone','technic:rebar','default:stone'},
{'default:stone','technic:rebar','default:stone'}, {'default:stone','technic:rebar','default:stone'},
} }
}) })
minetest.register_craft({ minetest.register_craft({
@ -63,13 +66,6 @@ minetest.register_craft({
} }
}) })
local box_platform = {-0.5, 0.3, -0.5, 0.5, 0.5, 0.5}
local box_center = {-0.15, -0.5, -0.15, 0.15, 0.5, 0.15}
local box_x1 = {0, -0.3, -0.1, 0.5, 0.3, 0.1}
local box_z1 = {-0.1, -0.3, 0, 0.1, 0.3, 0.5}
local box_x2 = {0, -0.3, -0.1, -0.5, 0.3, 0.1}
local box_z2 = {-0.1, -0.3, 0, 0.1, 0.3, -0.5}
minetest.register_craftitem(":technic:rebar", { minetest.register_craftitem(":technic:rebar", {
description = S("Rebar"), description = S("Rebar"),
inventory_image = "technic_rebar.png", inventory_image = "technic_rebar.png",
@ -80,27 +76,23 @@ minetest.register_node(":technic:concrete", {
tiles = {"technic_concrete_block.png",}, tiles = {"technic_concrete_block.png",},
groups = {cracky=1, level=2, concrete=1}, groups = {cracky=1, level=2, concrete=1},
sounds = default.node_sound_stone_defaults(), sounds = default.node_sound_stone_defaults(),
after_place_node = function(pos, placer, itemstack)
technic.update_posts(pos, false)
end,
after_dig_node = function (pos, oldnode, oldmetadata, digger)
technic.update_posts(pos, false)
end,
}) })
minetest.register_node(":technic:blast_resistant_concrete", { minetest.register_node(":technic:blast_resistant_concrete", {
description = S("Blast-resistant Concrete Block"), description = S("Blast-resistant Concrete Block"),
tiles = {"technic_blast_resistant_concrete_block.png",}, tiles = {"technic_blast_resistant_concrete_block.png",},
groups={cracky=1, level=3, concrete=1}, groups = {cracky=1, level=3, concrete=1},
sounds = default.node_sound_stone_defaults(), sounds = default.node_sound_stone_defaults(),
after_place_node = function(pos, player, itemstack)
technic.update_posts(pos, false)
end,
after_dig_node = function (pos, oldnode, oldmetadata, digger)
technic.update_posts(pos, false)
end,
}) })
local box_platform = {-0.5, 0.3, -0.5, 0.5, 0.5, 0.5}
local box_post = {-0.15, -0.5, -0.15, 0.15, 0.5, 0.15}
local box_front = {-0.1, -0.3, 0, 0.1, 0.3, -0.5}
local box_back = {-0.1, -0.3, 0, 0.1, 0.3, 0.5}
local box_left = {0, -0.3, -0.1, -0.5, 0.3, 0.1}
local box_right = {0, -0.3, -0.1, 0.5, 0.3, 0.1}
minetest.register_node(":technic:concrete_post_platform", { minetest.register_node(":technic:concrete_post_platform", {
description = S("Concrete Post Platform"), description = S("Concrete Post Platform"),
tiles = {"technic_concrete_block.png",}, tiles = {"technic_concrete_block.png",},
@ -114,161 +106,45 @@ minetest.register_node(":technic:concrete_post_platform", {
}, },
on_place = function (itemstack, placer, pointed_thing) on_place = function (itemstack, placer, pointed_thing)
local node = minetest.get_node(pointed_thing.under) local node = minetest.get_node(pointed_thing.under)
if not technic.concrete_posts[node.name] then if node.name ~= "technic:concrete_post" then
return minetest.item_place_node(itemstack, placer, pointed_thing) return minetest.item_place_node(itemstack, placer, pointed_thing)
end end
local links = technic.concrete_posts[node.name] minetest.set_node(pointed_thing.under, {name="technic:concrete_post_with_platform"})
if links[6] ~= 0 then -- The post already has a platform
return minetest.item_place_node(itemstack, placer, pointed_thing)
end
local id = technic.get_post_id({links[1], links[2], links[3], links[4], links[5], 1})
minetest.set_node(pointed_thing.under, {name="technic:concrete_post"..id})
itemstack:take_item() itemstack:take_item()
placer:set_wielded_item(itemstack) placer:set_wielded_item(itemstack)
return itemstack return itemstack
end, end,
}) })
local function gen_post_nodebox(x1, x2, z1, z2, y, platform)
local box
local xx = x1 + x2
local zz = z1 + z2
if ((xx == 2 and zz == 0) or (xx == 0 and zz == 2)) and y == 0 then
box = {}
else
box = {box_center}
end
if x1 ~= 0 then
table.insert(box, box_x1)
end
if x2 ~= 0 then
table.insert(box, box_x2)
end
if z1 ~= 0 then
table.insert(box, box_z1)
end
if z2 ~= 0 then
table.insert(box, box_z2)
end
if platform ~= 0 then
table.insert(box, box_platform)
end
return box
end
local function dig_post_with_platform(pos, oldnode, oldmetadata)
oldnode.name = "technic:concrete_post0"
minetest.set_node(pos, oldnode)
technic.update_posts(pos, true)
end
function technic.posts_should_connect(pos)
local node = minetest.get_node(pos)
if technic.concrete_posts[node.name] then
return "post"
elseif minetest.get_item_group(node.name, "concrete") ~= 0 then
return "block"
end
end
function technic.get_post_id(links)
return (links[1] * 1) + (links[2] * 2)
+ (links[3] * 4) + (links[4] * 8)
+ (links[5] * 16) + (links[6] * 32)
end
function technic.update_posts(pos, set, secondrun)
local node = minetest.get_node(pos)
local link_positions = {
{x=pos.x+1, y=pos.y, z=pos.z},
{x=pos.x-1, y=pos.y, z=pos.z},
{x=pos.x, y=pos.y, z=pos.z+1},
{x=pos.x, y=pos.y, z=pos.z-1},
{x=pos.x, y=pos.y-1, z=pos.z},
{x=pos.x, y=pos.y+1, z=pos.z},
}
local links = {0, 0, 0, 0, 0, 0}
for i, link_pos in pairs(link_positions) do
local connecttype = technic.posts_should_connect(link_pos)
if connecttype then
links[i] = 1
-- Have posts next to us update theirselves,
-- but only once. (We don't want to start an
-- infinite loop of updates)
if not secondrun and connecttype == "post" then
technic.update_posts(link_pos, true, true)
end
end
end
if links[5] == 1 or links[6] == 1 then
links[5] = 1
links[6] = 0
end
-- We don't want to set ourselves if we have been removed or we are
-- updating a concrete node
if set then
-- Preserve platform
local oldlinks = technic.concrete_posts[node.name]
if oldlinks then
links[6] = oldlinks[6]
end
minetest.set_node(pos, {name="technic:concrete_post"
..technic.get_post_id(links)})
end
end
for x1 = 0, 1 do
for x2 = 0, 1 do
for z1 = 0, 1 do
for z2 = 0, 1 do
for y = 0, 1 do
for platform = 0, 1 do for platform = 0, 1 do
local links = {x1, x2, z1, z2, y, platform} local after_dig_node = nil
local id = technic.get_post_id(links) if platform == 1 then
technic.concrete_posts["technic:concrete_post"..id] = links after_dig_node = function(pos, old_node)
old_node.name = "technic:concrete_post"
local groups = {cracky=1, level=2, concrete_post=1} minetest.set_node(pos, old_node)
if id ~= 0 then
groups.not_in_creative_inventory = 1
end
local drop = "technic:concrete_post0"
local after_dig_node = function(pos, oldnode, oldmetadata, digger)
technic.update_posts(pos, false)
end
if platform ~= 0 then
drop = "technic:concrete_post_platform"
after_dig_node = function(pos, oldnode, oldmetadata, digger)
dig_post_with_platform(pos, oldnode, oldmetadata)
end end
end end
minetest.register_node(":technic:concrete_post"..id, { minetest.register_node(":technic:concrete_post"..(platform == 1 and "_with_platform" or ""), {
description = S("Concrete Post"), description = S("Concrete Post"),
tiles = {"technic_concrete_block.png"}, tiles = {"technic_concrete_block.png"},
groups = groups, groups = {cracky=1, level=2, concrete_post=1, not_in_creative_inventory=platform},
sounds = default.node_sound_stone_defaults(), sounds = default.node_sound_stone_defaults(),
drop = drop, drop = (platform == 1 and "technic:concrete_post_platform" or
"technic:concrete_post"),
paramtype = "light", paramtype = "light",
sunlight_propagates = true, sunlight_propagates = true,
drawtype = "nodebox", drawtype = "nodebox",
connects_to = {"group:concrete", "group:concrete_post"},
node_box = { node_box = {
type = "fixed", type = "connected",
fixed = gen_post_nodebox(x1, x2, z1, z2, y, platform), fixed = {box_post, (platform == 1 and box_platform or nil)},
connect_front = box_front,
connect_back = box_back,
connect_left = box_left,
connect_right = box_right,
}, },
after_place_node = function(pos, placer, itemstack)
technic.update_posts(pos, true)
end,
after_dig_node = after_dig_node, after_dig_node = after_dig_node,
}) })
end end
end
end
end
end
end