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node_behaviors.lua
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node_behaviors.lua
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minetest.register_abm({
nodenames = {"meseportals:portal_collider"},
interval = 1,
chance = 1,
action = function(pos)
local portalpos = minetest.string_to_pos(minetest.get_meta(pos):get_string("portal"))
if portalpos then
local nodeName = minetest.get_node(portalpos).name
if nodeName ~= "ignore" then --If the portal is on the edge of the loaded world, wait to update
if nodeName ~= "meseportals:portalnode_on" and nodeName ~= "meseportals:portalnode_off" then
minetest.remove_node(pos)
end
end
end
end
})
minetest.register_abm({
nodenames = {"meseportals:portalnode_on", "meseportals:portalnode_off"},
interval = 1,
chance = 1,
action = function(pos)
local current_portal = meseportals.findPortal(pos)
if not current_portal then
minetest.remove_node(pos)
return
end
end
})
minetest.register_globalstep(function(dtime)
local meta, infotext, pos1, pos, dir, dir1, hdiff, dest_portal
for _, skip in pairs(meseportals_network) do
for __, portal in pairs(skip) do
if portal then
pos = portal["pos"]
if portal["time"] and not portal["admin_lock"] then -- Close portals automatically after a while
if portal["time"] > 0 then
portal["time"] = portal["time"] - dtime
else
portal["time"] = nil
if portal["destination"] then
meseportals.deactivatePortal(portal["destination"])
end
meseportals.deactivatePortal(pos)
end
end
if minetest.get_node_or_nil(pos) then -- Do the complicated stuff only if the portal is loaded
if minetest.get_node(pos).name ~= "meseportals:portalnode_off"
and minetest.get_node(pos).name ~= "meseportals:portalnode_on"
then --Portal broke
if portal["destination"] then
meseportals.deactivatePortal(portal["destination"])
end
meseportals.unregisterPortal(pos)
elseif portal["updateme"] then -- Node needs to update
if portal["destination"] == nil then
if minetest.get_node(pos).name ~= "meseportals:portalnode_off" then
minetest.sound_play("meseportal_close", {pos = pos, gain=0.6, max_hear_distance = 40})
end
meseportals.swap_portal_node(pos,"meseportals:portalnode_off",portal["dir"])
else
meseportals.swap_portal_node(pos,"meseportals:portalnode_on",portal["dir"])
minetest.sound_play("meseportal_open", {pos = pos, gain=0.6, max_hear_distance = 40})
end
portal["updateme"] = false
meseportals.save_data(portal["owner"])
meta = minetest.get_meta(pos)
if portal["type"]=="private" and meseportals.allowPrivatePortals then
infotext="Private Portal"
else
infotext=(portal["description"])
if meseportals.allowPrivatePortals then
infotext=infotext.." ("..portal["owner"].."'s Public Portal)"
end
dest_portal = meseportals.findPortal(portal["destination"])
if dest_portal then
if dest_portal["type"] == "public" or not meseportals.allowPrivatePortals then
infotext=infotext.."\nDestination: " ..portal["destination_description"] .." ("..portal["destination"].x..","..portal["destination"].y..","..portal["destination"].z..") "
else
infotext=infotext.."\nDestination: Private Portal"
end
end
end
if portal.admin_lock then
infotext=infotext.."\nAdmin connection (Can not be closed)"
end
meta:set_string("infotext",infotext)
end
--Teleport players
dest_portal=meseportals.findPortal(portal["destination"])
if dest_portal then
pos1 = vector.new(dest_portal["pos"])
dir = portal.dir
dir1 = portal.destination_dir
for _,object in pairs(core.get_objects_inside_radius({x = pos.x, y = pos.y, z = pos.z}, 2)) do
hdiff = nil
if dir == 1
or dir == 3 then
if math.floor(object:get_pos().x + 0.5) == pos.x then
hdiff = (object:get_pos().z - pos.z)
end
else
if math.floor(object:get_pos().z + 0.5) == pos.z then
hdiff = (object:get_pos().x - pos.x)
end
end
if hdiff then
pos1.y = pos1.y + (object:get_pos().y - pos.y) + 0.2
local dest_angle = ((dir1 - 2) * -90)
dest_angle = ((object:get_look_horizontal() or object:get_yaw()) + math.pi) + ((dir1 - dir) * -(math.pi/2))
if dir == 1 or dir == 2 then
hdiff = -hdiff
end
--hdiff = -1
if dir1 == 0 then --ALL CORRECT
pos1.z = pos1.z-1.25
pos1.x = pos1.x - hdiff
elseif dir1 == 1 then
pos1.x = pos1.x-1.25
pos1.z = pos1.z + hdiff
elseif dir1 == 2 then
pos1.z=pos1.z+1.25
pos1.x = pos1.x + hdiff
elseif dir1 == 3 then
pos1.x = pos1.x+1.25
pos1.z = pos1.z - hdiff
end
local vel = object:get_velocity() or object:get_player_velocity()
vel.x = -vel.x
local magnitude = math.sqrt((vel.x*vel.x) + (vel.z*vel.z))
if math.abs(vel.z) < 0.01 then
vel.z = 0.01
end
local direction = math.atan(vel.x/vel.z)
-- Direction of velocity plus the change in look direction
if vel.z < 0 then
direction = direction + math.pi
end
direction = direction + math.pi + ((dir1 - dir) * -(math.pi/2))
vel.x = magnitude * -math.sin(direction)
vel.z = magnitude * math.cos(direction)
local moved = false
if object:is_player() then
object:set_pos(pos1)
if vector.equals(vector.round(object:get_pos()), vector.round(pos1)) then moved = true end
elseif object:get_properties().physical == true then
object:set_pos(pos1)
moved = true
end
if moved then
if object:is_player() then
--player:set_player_velocity(vel) -- TODO: Bother the devs more about this
object:set_look_horizontal(dest_angle)
minetest.sound_play("meseportal_warp", {to_player=object:get_player_name(), gain=0.6, max_hear_distance=15})
else
object:set_velocity(vel)
object:set_yaw(dest_angle)
end
minetest.sound_play("meseportal_warp", {pos = pos, gain=0.6, max_hear_distance=15})
minetest.sound_play("meseportal_warp", {pos = pos1, gain=0.6, max_hear_distance=15})
end
end
end
else
if portal["destination"] then --Destination portal broke/vanished
meseportals.deactivatePortal(pos)
end
end
end
end
end
end
end)