mff_game/mods/doors/init.lua
Zefram 820e48badc Make open trapdoor climbable
When a trapdoor is mounted upside down, to make its top surface flush
with the floor above when closed, it is necessary to have some way to
climb through the trapdoor node when it's open.  Making it climbable
like a ladder satisfies this need.  It is somewhat realistic, as a real
trapdoor can have a ladder segment mounted on one face.  When the trapdoor
is mounted in its default orientation, making the bottom surface flush
with the ceiling below when closed, the climbability when open is not
strictly necessary, but is still a convenience.
2014-07-22 13:04:45 +02:00

456 lines
12 KiB
Lua

doors = {}
-- Registers a door
-- name: The name of the door
-- def: a table with the folowing fields:
-- description
-- inventory_image
-- groups
-- tiles_bottom: the tiles of the bottom part of the door {front, side}
-- tiles_top: the tiles of the bottom part of the door {front, side}
-- If the following fields are not defined the default values are used
-- node_box_bottom
-- node_box_top
-- selection_box_bottom
-- selection_box_top
-- only_placer_can_open: if true only the player who placed the door can
-- open it
local function is_right(pos)
local r1 = minetest.get_node({x=pos.x-1, y=pos.y, z=pos.z})
local r2 = minetest.get_node({x=pos.x, y=pos.y, z=pos.z-1})
if string.find(r1.name, "door_") or string.find(r2.name, "door_") then
if string.find(r1.name, "_1") or string.find(r2.name, "_1") then
return true
else
return false
end
end
end
function doors.register_door(name, def)
def.groups.not_in_creative_inventory = 1
local box = {{-0.5, -0.5, -0.5, 0.5, 0.5, -0.5+1.5/16}}
if not def.node_box_bottom then
def.node_box_bottom = box
end
if not def.node_box_top then
def.node_box_top = box
end
if not def.selection_box_bottom then
def.selection_box_bottom= box
end
if not def.selection_box_top then
def.selection_box_top = box
end
minetest.register_craftitem(name, {
description = def.description,
inventory_image = def.inventory_image,
on_place = function(itemstack, placer, pointed_thing)
if not pointed_thing.type == "node" then
return itemstack
end
local ptu = pointed_thing.under
local nu = minetest.get_node(ptu)
if minetest.registered_nodes[nu.name].on_rightclick then
return minetest.registered_nodes[nu.name].on_rightclick(ptu, nu, placer, itemstack)
end
local pt = pointed_thing.above
local pt2 = {x=pt.x, y=pt.y, z=pt.z}
pt2.y = pt2.y+1
if
not minetest.registered_nodes[minetest.get_node(pt).name].buildable_to or
not minetest.registered_nodes[minetest.get_node(pt2).name].buildable_to or
not placer or
not placer:is_player()
then
return itemstack
end
if minetest.is_protected(pt, placer:get_player_name()) or
minetest.is_protected(pt2, placer:get_player_name()) then
minetest.record_protection_violation(pt, placer:get_player_name())
return itemstack
end
local p2 = minetest.dir_to_facedir(placer:get_look_dir())
local pt3 = {x=pt.x, y=pt.y, z=pt.z}
if p2 == 0 then
pt3.x = pt3.x-1
elseif p2 == 1 then
pt3.z = pt3.z+1
elseif p2 == 2 then
pt3.x = pt3.x+1
elseif p2 == 3 then
pt3.z = pt3.z-1
end
if not string.find(minetest.get_node(pt3).name, name.."_b_") then
minetest.set_node(pt, {name=name.."_b_1", param2=p2})
minetest.set_node(pt2, {name=name.."_t_1", param2=p2})
else
minetest.set_node(pt, {name=name.."_b_2", param2=p2})
minetest.set_node(pt2, {name=name.."_t_2", param2=p2})
end
if def.only_placer_can_open then
local pn = placer:get_player_name()
local meta = minetest.get_meta(pt)
meta:set_string("doors_owner", pn)
meta:set_string("infotext", "Owned by "..pn)
meta = minetest.get_meta(pt2)
meta:set_string("doors_owner", pn)
meta:set_string("infotext", "Owned by "..pn)
end
if not minetest.setting_getbool("creative_mode") then
itemstack:take_item()
end
return itemstack
end,
})
local tt = def.tiles_top
local tb = def.tiles_bottom
local function after_dig_node(pos, name, digger)
local node = minetest.get_node(pos)
if node.name == name then
minetest.node_dig(pos, node, digger)
end
end
local function on_rightclick(pos, dir, check_name, replace, replace_dir, params)
pos.y = pos.y+dir
if not minetest.get_node(pos).name == check_name then
return
end
local p2 = minetest.get_node(pos).param2
p2 = params[p2+1]
minetest.swap_node(pos, {name=replace_dir, param2=p2})
pos.y = pos.y-dir
minetest.swap_node(pos, {name=replace, param2=p2})
local snd_1 = "_close"
local snd_2 = "_open"
if params[1] == 3 then
snd_1 = "_open"
snd_2 = "_close"
end
if is_right(pos) then
minetest.sound_play("door"..snd_1, {pos = pos, gain = 0.3, max_hear_distance = 10})
else
minetest.sound_play("door"..snd_2, {pos = pos, gain = 0.3, max_hear_distance = 10})
end
end
local function check_player_priv(pos, player)
if not def.only_placer_can_open then
return true
end
local meta = minetest.get_meta(pos)
local pn = player:get_player_name()
return meta:get_string("doors_owner") == pn
end
minetest.register_node(name.."_b_1", {
tiles = {tb[2], tb[2], tb[2], tb[2], tb[1], tb[1].."^[transformfx"},
paramtype = "light",
paramtype2 = "facedir",
drop = name,
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = def.node_box_bottom
},
selection_box = {
type = "fixed",
fixed = def.selection_box_bottom
},
groups = def.groups,
after_dig_node = function(pos, oldnode, oldmetadata, digger)
pos.y = pos.y+1
after_dig_node(pos, name.."_t_1", digger)
end,
on_rightclick = function(pos, node, clicker)
if check_player_priv(pos, clicker) then
on_rightclick(pos, 1, name.."_t_1", name.."_b_2", name.."_t_2", {1,2,3,0})
end
end,
can_dig = check_player_priv,
sounds = def.sounds,
sunlight_propagates = def.sunlight
})
minetest.register_node(name.."_t_1", {
tiles = {tt[2], tt[2], tt[2], tt[2], tt[1], tt[1].."^[transformfx"},
paramtype = "light",
paramtype2 = "facedir",
drop = "",
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = def.node_box_top
},
selection_box = {
type = "fixed",
fixed = def.selection_box_top
},
groups = def.groups,
after_dig_node = function(pos, oldnode, oldmetadata, digger)
pos.y = pos.y-1
after_dig_node(pos, name.."_b_1", digger)
end,
on_rightclick = function(pos, node, clicker)
if check_player_priv(pos, clicker) then
on_rightclick(pos, -1, name.."_b_1", name.."_t_2", name.."_b_2", {1,2,3,0})
end
end,
can_dig = check_player_priv,
sounds = def.sounds,
sunlight_propagates = def.sunlight,
})
minetest.register_node(name.."_b_2", {
tiles = {tb[2], tb[2], tb[2], tb[2], tb[1].."^[transformfx", tb[1]},
paramtype = "light",
paramtype2 = "facedir",
drop = name,
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = def.node_box_bottom
},
selection_box = {
type = "fixed",
fixed = def.selection_box_bottom
},
groups = def.groups,
after_dig_node = function(pos, oldnode, oldmetadata, digger)
pos.y = pos.y+1
after_dig_node(pos, name.."_t_2", digger)
end,
on_rightclick = function(pos, node, clicker)
if check_player_priv(pos, clicker) then
on_rightclick(pos, 1, name.."_t_2", name.."_b_1", name.."_t_1", {3,0,1,2})
end
end,
can_dig = check_player_priv,
sounds = def.sounds,
sunlight_propagates = def.sunlight
})
minetest.register_node(name.."_t_2", {
tiles = {tt[2], tt[2], tt[2], tt[2], tt[1].."^[transformfx", tt[1]},
paramtype = "light",
paramtype2 = "facedir",
drop = "",
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = def.node_box_top
},
selection_box = {
type = "fixed",
fixed = def.selection_box_top
},
groups = def.groups,
after_dig_node = function(pos, oldnode, oldmetadata, digger)
pos.y = pos.y-1
after_dig_node(pos, name.."_b_2", digger)
end,
on_rightclick = function(pos, node, clicker)
if check_player_priv(pos, clicker) then
on_rightclick(pos, -1, name.."_b_2", name.."_t_1", name.."_b_1", {3,0,1,2})
end
end,
can_dig = check_player_priv,
sounds = def.sounds,
sunlight_propagates = def.sunlight
})
end
doors.register_door("doors:door_wood", {
description = "Wooden Door",
inventory_image = "door_wood.png",
groups = {snappy=1,choppy=2,oddly_breakable_by_hand=2,flammable=2,door=1},
tiles_bottom = {"door_wood_b.png", "door_brown.png"},
tiles_top = {"door_wood_a.png", "door_brown.png"},
sounds = default.node_sound_wood_defaults(),
sunlight = false,
})
minetest.register_craft({
output = "doors:door_wood",
recipe = {
{"group:wood", "group:wood"},
{"group:wood", "group:wood"},
{"group:wood", "group:wood"}
}
})
doors.register_door("doors:door_steel", {
description = "Steel Door",
inventory_image = "door_steel.png",
groups = {snappy=1,bendy=2,cracky=1,melty=2,level=2,door=1},
tiles_bottom = {"door_steel_b.png", "door_grey.png"},
tiles_top = {"door_steel_a.png", "door_grey.png"},
only_placer_can_open = true,
sounds = default.node_sound_wood_defaults(),
sunlight = false,
})
minetest.register_craft({
output = "doors:door_steel",
recipe = {
{"default:steel_ingot", "default:steel_ingot"},
{"default:steel_ingot", "default:steel_ingot"},
{"default:steel_ingot", "default:steel_ingot"}
}
})
doors.register_door("doors:door_glass", {
description = "Glass Door",
inventory_image = "door_glass.png",
groups = {snappy=1,cracky=1,oddly_breakable_by_hand=3,door=1},
tiles_bottom = {"door_glass_b.png", "door_glass_side.png"},
tiles_top = {"door_glass_a.png", "door_glass_side.png"},
sounds = default.node_sound_glass_defaults(),
sunlight = true,
})
minetest.register_craft({
output = "doors:door_glass",
recipe = {
{"default:glass", "default:glass"},
{"default:glass", "default:glass"},
{"default:glass", "default:glass"}
}
})
doors.register_door("doors:door_obsidian_glass", {
description = "Obsidian Glass Door",
inventory_image = "door_obsidian_glass.png",
groups = {snappy=1,cracky=1,oddly_breakable_by_hand=3,door=1},
tiles_bottom = {"door_obsidian_glass_b.png", "door_obsidian_glass_side.png"},
tiles_top = {"door_obsidian_glass_b.png", "door_obsidian_glass_side.png"},
sounds = default.node_sound_glass_defaults(),
sunlight = true,
})
minetest.register_craft({
output = "doors:door_obsidian_glass",
recipe = {
{"default:obsidian_glass", "default:obsidian_glass"},
{"default:obsidian_glass", "default:obsidian_glass"},
{"default:obsidian_glass", "default:obsidian_glass"}
}
})
----trapdoor----
local function update_door(pos, node)
minetest.set_node(pos, node)
end
local function punch(pos)
local meta = minetest.get_meta(pos)
local state = meta:get_int("state")
local me = minetest.get_node(pos)
local tmp_node
local tmp_node2
oben = {x=pos.x, y=pos.y+1, z=pos.z}
if state == 1 then
state = 0
minetest.sound_play("door_close", {pos = pos, gain = 0.3, max_hear_distance = 10})
tmp_node = {name="doors:trapdoor", param1=me.param1, param2=me.param2}
else
state = 1
minetest.sound_play("door_open", {pos = pos, gain = 0.3, max_hear_distance = 10})
tmp_node = {name="doors:trapdoor_open", param1=me.param1, param2=me.param2}
end
update_door(pos, tmp_node)
meta:set_int("state", state)
end
minetest.register_node("doors:trapdoor", {
description = "Trapdoor",
inventory_image = "door_trapdoor.png",
drawtype = "nodebox",
tiles = {"door_trapdoor.png", "door_trapdoor.png", "door_trapdoor_side.png", "door_trapdoor_side.png", "door_trapdoor_side.png", "door_trapdoor_side.png"},
paramtype = "light",
paramtype2 = "facedir",
groups = {snappy=1,choppy=2,oddly_breakable_by_hand=2,flammable=2,door=1},
sounds = default.node_sound_wood_defaults(),
drop = "doors:trapdoor",
node_box = {
type = "fixed",
fixed = {-0.5, -0.5, -0.5, 0.5, -0.4, 0.5}
},
selection_box = {
type = "fixed",
fixed = {-0.5, -0.5, -0.5, 0.5, -0.4, 0.5}
},
on_creation = function(pos)
state = 0
end,
on_rightclick = function(pos, node, clicker)
punch(pos)
end,
})
minetest.register_node("doors:trapdoor_open", {
drawtype = "nodebox",
tiles = {"door_trapdoor_side.png", "door_trapdoor_side.png", "door_trapdoor_side.png", "door_trapdoor_side.png", "door_trapdoor.png", "door_trapdoor.png"},
paramtype = "light",
paramtype2 = "facedir",
pointable = true,
stack_max = 0,
groups = {snappy=1,choppy=2,oddly_breakable_by_hand=2,flammable=2,door=1},
climbable = true,
sounds = default.node_sound_wood_defaults(),
drop = "doors:trapdoor",
node_box = {
type = "fixed",
fixed = {-0.5, -0.5, 0.4, 0.5, 0.5, 0.5}
},
selection_box = {
type = "fixed",
fixed = {-0.5, -0.5, 0.4, 0.5, 0.5, 0.5}
},
on_rightclick = function(pos, node, clicker)
punch(pos)
end,
})
minetest.register_craft({
output = 'doors:trapdoor 2',
recipe = {
{'group:wood', 'group:wood', 'group:wood'},
{'group:wood', 'group:wood', 'group:wood'},
{'', '', ''},
}
})