344 lines
10 KiB
Lua
344 lines
10 KiB
Lua
|
|
--Todo make lift go up and down!
|
|
|
|
doors.register_door("lifter:door", {
|
|
tiles = {{ name = "lifter_door.png", backface_culling = true }},
|
|
description = "Lift Door",
|
|
inventory_image = "lifter_item_door.png",
|
|
groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2},
|
|
recipe = {
|
|
{"group:stick", "group:stick", "group:stick"},
|
|
{"group:stick", "doors:door_wood", "group:stick"},
|
|
{"group:stick", "group:stick", "group:stick"},
|
|
}
|
|
})
|
|
|
|
-- should only be ignore if there's not generated map
|
|
local function get_far_node(pos)
|
|
local node = minetest.get_node(pos)
|
|
if node.name == "ignore" then
|
|
minetest.get_voxel_manip():read_from_map(pos, pos)
|
|
node = minetest.get_node(pos)
|
|
end
|
|
return node
|
|
end
|
|
|
|
|
|
local function fetch_lift(pos, node, clicker, rel, i, open_door, plus)
|
|
local wnode = get_far_node({x=pos.x+1, y=pos.y+i, z=pos.z})
|
|
local snode = get_far_node({x=pos.x-1, y=pos.y+i, z=pos.z})
|
|
local anode = get_far_node({x=pos.x, y=pos.y+i, z=pos.z+1})
|
|
local dnode = get_far_node({x=pos.x, y=pos.y+i, z=pos.z-1})
|
|
|
|
if wnode.name ~= "lifter:lift" and snode.name ~= "lifter:lift" and
|
|
anode.name ~= "lifter:lift" and dnode.name ~= "lifter:lift" then
|
|
|
|
if wnode.name ~= "air" and snode.name ~= "air" and
|
|
anode.name ~= "air" and dnode.name ~= "air" and
|
|
wnode.name ~= "bones:bones" and snode.name ~= "bones:bones" and
|
|
anode.name ~= "bones:bones" and dnode.name ~= "bones:bones" and
|
|
|
|
wnode.name ~= "default:torch" and snode.name ~= "default:torch" and
|
|
anode.name ~= "default:torch" and dnode.name ~= "default:torch" and
|
|
|
|
wnode.name ~= "lifter:block" and snode.name ~= "lifter:block" and
|
|
anode.name ~= "lifter:block" and dnode.name ~= "lifter:block" then
|
|
print("lift not found, no air")
|
|
return
|
|
end
|
|
|
|
local test = minetest.find_nodes_in_area({x=pos.x-1, y=pos.y+i, z=pos.z-1}, {x=pos.x+1, y=pos.y+i, z=pos.z+1}, "air")
|
|
if #test == 9 then
|
|
print( "lift not found, too much air")
|
|
return
|
|
end
|
|
|
|
if i%20 == 0 then
|
|
minetest.after(1, fetch_lift, pos, node, clicker, rel, i+plus, open_door, plus)
|
|
else
|
|
fetch_lift(pos, node, clicker, rel, i+plus, open_door, plus)
|
|
end
|
|
else
|
|
local foundpos
|
|
if wnode.name == "lifter:lift" then
|
|
local name = minetest.get_node({x=pos.x+1, y=pos.y+rel, z=pos.z}).name
|
|
if name == "air" or name == "ignore" or name == "bones:bones" then
|
|
minetest.remove_node({x=pos.x+1, y=pos.y+i, z=pos.z})
|
|
minetest.add_node({x=pos.x+1, y=pos.y+rel, z=pos.z}, {name="lifter:lift"})
|
|
foundpos = {x=pos.x+1, y=pos.y+i, z=pos.z}
|
|
else
|
|
print("lift blocked")
|
|
end
|
|
end
|
|
if snode.name == "lifter:lift" then
|
|
local name = minetest.get_node({x=pos.x-1, y=pos.y+rel, z=pos.z}).name
|
|
if name == "air" or name == "ignore" or name == "bones:bones" then
|
|
minetest.remove_node({x=pos.x-1, y=pos.y+i, z=pos.z})
|
|
minetest.add_node({x=pos.x-1, y=pos.y+rel, z=pos.z}, {name="lifter:lift"})
|
|
foundpos = {x=pos.x-1, y=pos.y+i, z=pos.z}
|
|
else
|
|
print("lift blocked")
|
|
end
|
|
end
|
|
if anode.name == "lifter:lift" then
|
|
local name = minetest.get_node({x=pos.x, y=pos.y+rel, z=pos.z+1}).name
|
|
if name == "air" or name == "ignore" or name == "bones:bones" then
|
|
minetest.remove_node({x=pos.x, y=pos.y+i, z=pos.z+1})
|
|
minetest.add_node({x=pos.x, y=pos.y+rel, z=pos.z+1}, {name="lifter:lift"})
|
|
foundpos = {x=pos.x, y=pos.y+i, z=pos.z+1}
|
|
else
|
|
print("lift blocked")
|
|
end
|
|
end
|
|
if dnode.name == "lifter:lift" then
|
|
local name = minetest.get_node({x=pos.x, y=pos.y+rel, z=pos.z-1}).name
|
|
if name == "air" or name == "ignore" or name == "bones:bones" then
|
|
minetest.remove_node({x=pos.x, y=pos.y+i, z=pos.z-1})
|
|
minetest.add_node({x=pos.x, y=pos.y+rel, z=pos.z-1}, {name="lifter:lift"})
|
|
foundpos = {x=pos.x, y=pos.y+i, z=pos.z-1}
|
|
else
|
|
print("lift blocked")
|
|
end
|
|
end
|
|
|
|
if foundpos ~= nil then
|
|
foundpos.y = foundpos.y-1
|
|
local name = minetest.get_node(foundpos).name
|
|
if name == "lifter:block" then
|
|
minetest.remove_node(foundpos)
|
|
end
|
|
end
|
|
|
|
open_door(pos,node,clicker)
|
|
end
|
|
end
|
|
|
|
local b1rc = minetest.registered_nodes["lifter:door_a"].on_rightclick
|
|
--local t2rc = minetest.registered_nodes["lifter:door_t_2"].on_rightclick
|
|
|
|
minetest.override_item("lifter:door_a", {
|
|
on_rightclick = function(pos, node, clicker)
|
|
if string.sub(node.name, -2) == "_a" then
|
|
if clicker:is_player() then
|
|
minetest.chat_send_player(clicker:get_player_name(), "You called for a lift...")
|
|
end
|
|
fetch_lift(pos, node, clicker, -1, 0, b1rc, 1)
|
|
fetch_lift(pos, node, clicker, -1, 0, b1rc, -1)
|
|
-- minetest.after(5, b1rc, pos, node, clicker)
|
|
else
|
|
b1rc(pos, node, player)
|
|
end
|
|
end
|
|
})
|
|
|
|
minetest.register_abm({
|
|
nodenames = {"lifter:door_b"},
|
|
interval = 8,
|
|
chance = 1,
|
|
catch_up = false,
|
|
action = function(pos, node)
|
|
minetest.after(1, b1rc, pos, node, nil)
|
|
end
|
|
})
|
|
|
|
local b2rc = minetest.registered_nodes["lifter:door_b"].on_rightclick
|
|
|
|
minetest.register_node("lifter:lift", {
|
|
tiles = {"lifter.png"},
|
|
description = "Lift",
|
|
drawtype = "normal",
|
|
paramtype = "light",
|
|
groups = {crumbly=3},
|
|
on_rightclick = function(pos, node, player, itemstack, pointed_thing)
|
|
local obj = minetest.add_entity(pos, "lifter:travelling_lift")
|
|
minetest.remove_node(pos)
|
|
|
|
if not player then
|
|
return
|
|
end
|
|
|
|
obj:get_luaentity().driver = player
|
|
|
|
player:set_attach(obj, "", {x=0, y=15, z=0}, {x=0, y=0, z=0})
|
|
player:set_eye_offset({x=0, y=6, z=0},{x=0, y=0, z=0})
|
|
|
|
local door = minetest.find_node_near(pos, 2, "lifter:door_b")
|
|
if door then
|
|
b2rc(door, minetest.get_node(door), player)
|
|
end
|
|
|
|
local support = minetest.find_node_near(pos, 2, "lifter:block")
|
|
if support then
|
|
minetest.set_node(support, {name="air"})
|
|
end
|
|
end,
|
|
})
|
|
|
|
minetest.register_node("lifter:block", {
|
|
tiles = {"default_wood.png"},
|
|
description = "Lift Support",
|
|
drawtype = "normal",
|
|
paramtype = "light",
|
|
groups = {crumbly=3},
|
|
drop = "",
|
|
})
|
|
|
|
minetest.register_entity("lifter:travelling_lift", {
|
|
physical = true,
|
|
collide_with_objects = true,
|
|
collisionbox = {-0.5,-0.5,-0.5, 0.5,2.5,0.5},
|
|
visual = "cube",
|
|
textures = {"lifter.png", "lifter.png", "lifter.png", "lifter.png", "lifter.png", "lifter.png"},
|
|
--visual_size = {x=1, y=1},
|
|
|
|
driver = nil,
|
|
direction = 0,
|
|
exiting = false,
|
|
|
|
on_punch = function(self, dtime)
|
|
end,
|
|
|
|
on_step = function(self, dtime)
|
|
local exit = false
|
|
|
|
-- Turn to actual sand when collides to ground or just move
|
|
local pos = self.object:getpos()
|
|
local bcp = {x=pos.x, y=pos.y-0.7, z=pos.z} -- Position of bottom center point
|
|
local bcn = minetest.get_node(bcp)
|
|
local bcd = minetest.registered_nodes[bcn.name]
|
|
-- Note: walkable is in the node definition, not in item groups
|
|
local np = {x=bcp.x, y=bcp.y+1, z=bcp.z}
|
|
|
|
if not self.driver then
|
|
print("lost driver!")
|
|
minetest.add_node(np, {name="lifter:lift"})
|
|
self.object:remove()
|
|
nodeupdate(np)
|
|
return
|
|
end
|
|
|
|
local ctrl = self.driver:get_player_control()
|
|
if ctrl.jump then
|
|
self.direction = 1
|
|
end
|
|
if ctrl.sneak then
|
|
self.direction = -1
|
|
end
|
|
if ctrl.aux1 then
|
|
self.direction = 0
|
|
self.object:setvelocity({x=0, y=0, z=0})
|
|
end
|
|
|
|
pos.y = pos.y+1
|
|
local nex = 1
|
|
local wnode = minetest.get_node({x=pos.x+1, y=pos.y, z=pos.z})
|
|
local wbnode = minetest.get_node({x=pos.x+1, y=pos.y-nex, z=pos.z})
|
|
local snode = minetest.get_node({x=pos.x-1, y=pos.y, z=pos.z})
|
|
local sbnode = minetest.get_node({x=pos.x-1, y=pos.y-nex, z=pos.z})
|
|
local anode = minetest.get_node({x=pos.x, y=pos.y, z=pos.z+1})
|
|
local abnode = minetest.get_node({x=pos.x, y=pos.y-nex, z=pos.z+1})
|
|
local dnode = minetest.get_node({x=pos.x, y=pos.y, z=pos.z-1})
|
|
local dbnode = minetest.get_node({x=pos.x, y=pos.y-nex, z=pos.z-1})
|
|
|
|
if self.direction ~= 0 and not ctrl.jump and not ctrl.sneak then
|
|
if (wnode.name == "air" and wbnode.name ~= "air") or
|
|
(snode.name == "air" and sbnode.name ~= "air") or
|
|
(anode.name == "air" and abnode.name ~= "air") or
|
|
(dnode.name == "air" and dbnode.name ~= "air") then
|
|
self.direction = 0
|
|
self.object:setvelocity({x=0, y=0, z=0})
|
|
self.object:setacceleration({x=0, y=0, z=0})
|
|
end
|
|
if (wnode.name:find("door") and not wbnode.name:find("door")) or
|
|
(snode.name:find("door") and not sbnode.name:find("door")) or
|
|
(anode.name:find("door") and not abnode.name:find("door")) or
|
|
(dnode.name:find("door") and not dbnode.name:find("door")) then
|
|
self.direction = 0
|
|
self.object:setvelocity({x=0, y=0, z=0})
|
|
self.object:setacceleration({x=0, y=0, z=0})
|
|
end
|
|
end
|
|
|
|
if wnode.name == "air" and snode.name == "air" and anode.name == "air" and dnode.name == "air" then
|
|
if self.direction >= 0 then
|
|
self.direction = 0
|
|
self.object:setvelocity({x=0, y=0, z=0})
|
|
else
|
|
self.object:setacceleration({x=0, y=-10, z=0})
|
|
end
|
|
end
|
|
|
|
local vel = self.object:getvelocity()
|
|
if vector.equals(vel, {x=0,y=0,z=0}) then
|
|
if ctrl.up or ctrl.down or ctrl.left or ctrl.right then
|
|
exit = true
|
|
end
|
|
local npos = self.object:getpos()
|
|
if self.direction == 1 then
|
|
npos.y = npos.y+0.5
|
|
if minetest.get_node({x=npos.x, y=npos.y+2.5, z=npos.z}).name ~= "air" then
|
|
npos.y = npos.y-0.5
|
|
end
|
|
end
|
|
if self.direction == -1 then
|
|
npos.y = npos.y-1
|
|
if minetest.get_node(npos).name ~= "air" then
|
|
npos.y = npos.y+0.5
|
|
end
|
|
end
|
|
self.object:setpos(vector.round(npos))
|
|
end
|
|
|
|
|
|
if exit and not self.exiting then
|
|
|
|
local door = minetest.find_node_near(np, 2, "lifter:door_a")
|
|
if door then
|
|
b1rc(door, minetest.get_node(door), self.driver)
|
|
end
|
|
|
|
-- Create node and remove entity
|
|
minetest.add_node(np, {name="lifter:lift"})
|
|
nodeupdate(np)
|
|
np.y = np.y-1
|
|
if minetest.get_node(np).name == "air" then
|
|
minetest.add_node(np, {name="lifter:block"})
|
|
end
|
|
self.exiting = true
|
|
|
|
minetest.after(0.2, function(self)
|
|
if self.driver then
|
|
|
|
self.exiting = false
|
|
|
|
self.driver:set_detach()
|
|
self.driver:set_eye_offset({x=0, y=0, z=0},{x=0, y=0, z=0})
|
|
pos.y = pos.y
|
|
self.driver:setpos(pos)
|
|
|
|
self.object:remove()
|
|
end
|
|
end, self)
|
|
|
|
return
|
|
end
|
|
|
|
if ctrl.jump or ctrl.sneak then
|
|
-- Set gravity
|
|
self.object:setacceleration({x=0, y=self.direction*5, z=0})
|
|
else
|
|
self.object:setacceleration({x=0, y=0, z=0})
|
|
end
|
|
end
|
|
})
|
|
|
|
minetest.register_craft({
|
|
output = "lifter:lift",
|
|
recipe = {
|
|
{"group:wood", "group:stick", "group:wood"},
|
|
{"group:wood", "default:mese", "group:wood"},
|
|
{"group:wood", "group:stick", "group:wood"},
|
|
},
|
|
})
|
|
|