forked from VoxeLibre/VoxeLibre
448 lines
13 KiB
Lua
448 lines
13 KiB
Lua
local S = minetest.get_translator(minetest.get_current_modname())
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local F = minetest.formspec_escape
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local math = math
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local vector = vector
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local player_in_bed = 0
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local is_sp = minetest.is_singleplayer()
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local weather_mod = minetest.get_modpath("mcl_weather")
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local explosions_mod = minetest.get_modpath("mcl_explosions")
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local spawn_mod = minetest.get_modpath("mcl_spawn")
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local worlds_mod = minetest.get_modpath("mcl_worlds")
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local function mcl_log (message)
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mcl_util.mcl_log (message, "[Beds]")
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end
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-- Helper functions
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local function get_look_yaw(pos)
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local n = minetest.get_node(pos)
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local param = n.param2
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if param == 1 then
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return math.pi / 2, param
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elseif param == 3 then
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return -math.pi / 2, param
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elseif param == 0 then
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return math.pi, param
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else
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return 0, param
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end
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end
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local function players_in_bed_setting()
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return tonumber(minetest.settings:get("mcl_playersSleepingPercentage")) or 100
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end
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local function is_night_skip_enabled()
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return players_in_bed_setting() <= 100
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end
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local function check_in_beds(players)
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if not players then
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players = minetest.get_connected_players()
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end
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if player_in_bed <= 0 then
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return false
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end
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return players_in_bed_setting() <= (player_in_bed * 100) / #players
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end
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-- These monsters do not prevent sleep
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local monster_exceptions = {
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["mobs_mc:ghast"] = true,
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["mobs_mc:enderdragon"] = true,
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["mobs_mc:killer_bunny"] = true,
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["mobs_mc:slime_big"] = true,
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["mobs_mc:slime_small"] = true,
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["mobs_mc:slime_tiny"] = true,
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["mobs_mc:magma_cube_big"] = true,
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["mobs_mc:magma_cube_small"] = true,
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["mobs_mc:magma_cube_tiny"] = true,
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["mobs_mc:shulker"] = true,
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}
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function mcl_beds.is_night(tod)
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-- Values taken from Minecraft Wiki with offset of +600
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if not tod then
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tod = minetest.get_timeofday()
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end
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tod = ( tod * 24000 ) % 24000
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return tod > 18541 or tod < 5458
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end
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local function lay_down(player, pos, bed_pos, state, skip)
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local name = player:get_player_name()
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local hud_flags = player:hud_get_flags()
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if not player or not name then
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return false
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end
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local yaw, param2, dir, bed_pos2, bed_center
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if bed_pos then
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yaw, param2 = get_look_yaw(bed_pos)
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dir = minetest.facedir_to_dir(param2)
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bed_pos2 = {x = bed_pos.x - dir.x, y = bed_pos.y, z = bed_pos.z - dir.z}
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bed_center = {x = bed_pos.x - dir.x/2, y = bed_pos.y + 0.1, z = bed_pos.z - dir.z/2}
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-- save respawn position when entering bed
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if spawn_mod and mcl_spawn.set_spawn_pos(player, bed_pos, nil) then
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minetest.chat_send_player(name, S("New respawn position set!"))
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awards.unlock(player:get_player_name(), "mcl:sweetDreams")
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end
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if not mcl_beds.is_night() and (not weather_mod or (mcl_weather.get_weather() ~= "thunder")) then
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return false, S("You can only sleep at night or during a thunderstorm.")
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end
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-- No sleeping if too far away
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if vector.distance(bed_pos, pos) > 2 and vector.distance(bed_pos2, pos) > 2 then
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return false, S("You can't sleep, the bed's too far away!")
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end
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for _, other_pos in pairs(mcl_beds.bed_pos) do
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if vector.distance(bed_pos2, other_pos) < 0.1 then
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return false, S("This bed is already occupied!")
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end
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end
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-- No sleeping while moving. Slightly different behaviour than in MC.
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-- FIXME: Velocity threshold should be 0.01 but Minetest 5.3.0
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-- sometimes reports incorrect Y speed. A velocity threshold
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-- of 0.125 still seems good enough.
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if vector.length(player:get_velocity() or player:get_player_velocity()) > 0.125 then
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return false, S("You have to stop moving before going to bed!")
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end
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-- No sleeping if monsters nearby.
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-- The exceptions above apply.
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-- Zombie pigmen only prevent sleep while they are hostle.
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for _, obj in pairs(minetest.get_objects_inside_radius(bed_pos, 8)) do
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if obj and not obj:is_player() then
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local ent = obj:get_luaentity()
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local mobname = ent.name
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local def = minetest.registered_entities[mobname]
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-- Approximation of monster detection range
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if def.is_mob and ((mobname ~= "mobs_mc:pigman" and def.type == "monster" and not monster_exceptions[mobname]) or (mobname == "mobs_mc:pigman" and ent.state == "attack")) then
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if math.abs(bed_pos.y - obj:get_pos().y) <= 5 then
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return false, S("You can't sleep now, monsters are nearby!")
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end
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end
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end
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end
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end
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-- stand up
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if state ~= nil and not state then
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local p = mcl_beds.pos[name] or nil
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if mcl_beds.player[name] then
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mcl_beds.player[name] = nil
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player_in_bed = player_in_bed - 1
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end
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mcl_beds.pos[name] = nil
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mcl_beds.bed_pos[name] = nil
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if p then
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player:set_pos(p)
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end
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-- skip here to prevent sending player specific changes (used for leaving players)
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if skip then
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return false
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end
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-- physics, eye_offset, etc
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player:set_eye_offset({x = 0, y = 0, z = 0}, {x = 0, y = 0, z = 0})
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if player:get_look_vertical() > 0 then
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player:set_look_vertical(0)
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end
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mcl_player.player_attached[name] = false
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playerphysics.remove_physics_factor(player, "speed", "mcl_beds:sleeping")
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playerphysics.remove_physics_factor(player, "jump", "mcl_beds:sleeping")
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player:get_meta():set_string("mcl_beds:sleeping", "false")
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hud_flags.wielditem = true
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mcl_player.player_set_animation(player, "stand" , 30)
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-- lay down
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else
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local n1 = minetest.get_node({x = bed_pos.x, y = bed_pos.y + 1, z = bed_pos.z})
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local n2 = minetest.get_node({x = bed_pos2.x, y = bed_pos2.y + 1, z = bed_pos2.z})
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local def1 = minetest.registered_nodes[n1.name]
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local def2 = minetest.registered_nodes[n2.name]
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if def1.walkable or def2.walkable then
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return false, S("You can't sleep, the bed is obstructed!")
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elseif (def1.damage_per_second and def1.damage_per_second > 0) or (def2.damage_per_second and def2.damage_per_second > 0) then
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return false, S("It's too dangerous to sleep here!")
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end
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mcl_beds.player[name] = 1
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mcl_beds.pos[name] = pos
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mcl_beds.bed_pos[name] = bed_pos2
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player_in_bed = player_in_bed + 1
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-- physics, eye_offset, etc
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player:set_eye_offset({x = 0, y = -13, z = 0}, {x = 0, y = 0, z = 0})
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player:set_look_horizontal(yaw)
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-- With head tracking:
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player:set_look_vertical(0)
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-- Without head tracking:
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-- player:set_look_vertical(-(math.pi/2))
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player:get_meta():set_string("mcl_beds:sleeping", "true")
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playerphysics.add_physics_factor(player, "speed", "mcl_beds:sleeping", 0)
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playerphysics.add_physics_factor(player, "jump", "mcl_beds:sleeping", 0)
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player:set_pos(bed_center)
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mcl_player.player_attached[name] = true
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hud_flags.wielditem = false
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mcl_player.player_set_animation(player, "lay" , 0)
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end
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player:hud_set_flags(hud_flags)
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return true
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end
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local function update_formspecs(finished, ges)
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local ges = ges or #minetest.get_connected_players()
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local form_n = "size[12,5;true]"
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local all_in_bed = players_in_bed_setting() <= (player_in_bed * 100) / ges
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local night_skip = is_night_skip_enabled()
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local button_leave = "button_exit[4,3;4,0.75;leave;"..F(S("Leave bed")).."]"
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local button_abort = "button_exit[4,3;4,0.75;leave;"..F(S("Abort sleep")).."]"
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local bg_presleep = "bgcolor[#00000080;true]"
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local bg_sleep = "bgcolor[#000000FF;true]"
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if finished then
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for name,_ in pairs(mcl_beds.player) do
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minetest.close_formspec(name, "mcl_beds_form")
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end
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return
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elseif not is_sp then
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local text = S("Players in bed: @1/@2", player_in_bed, ges)
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if not night_skip then
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text = text .. "\n" .. S("Note: Night skip is disabled.")
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form_n = form_n .. bg_presleep
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form_n = form_n .. button_leave
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elseif all_in_bed then
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text = text .. "\n" .. S("You're sleeping.")
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form_n = form_n .. bg_sleep
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form_n = form_n .. button_abort
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else
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local comment = "You will fall asleep when "
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if players_in_bed_setting() == 100 then
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comment = S(comment .. "all players are in bed.")
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else
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comment = S(comment .. "@1% of all players are in bed.", players_in_bed_setting())
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end
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text = text .. "\n" .. comment
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form_n = form_n .. bg_presleep
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form_n = form_n .. button_leave
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end
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form_n = form_n .. "label[0.5,1;"..F(text).."]"
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else
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local text
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if night_skip then
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text = S("You're sleeping.")
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form_n = form_n .. bg_sleep
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form_n = form_n .. button_abort
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else
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text = S("You're in bed.") .. "\n" .. S("Note: Night skip is disabled.")
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form_n = form_n .. bg_presleep
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form_n = form_n .. button_leave
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end
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form_n = form_n .. "label[0.5,1;"..F(text).."]"
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end
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for name,_ in pairs(mcl_beds.player) do
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minetest.show_formspec(name, "mcl_beds_form", form_n)
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end
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end
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-- Public functions
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-- Handle environment stuff related to sleeping: skip night and thunderstorm
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function mcl_beds.sleep()
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if is_night_skip_enabled() then
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if weather_mod and mcl_weather.get_weather() == "thunder" then
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local endtime = (mcl_weather.end_time - minetest.get_gametime()) * 72 / 24000
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minetest.set_timeofday((minetest.get_timeofday() + endtime) %1)
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if mcl_beds.is_night() then
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mcl_beds.skip_night()
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mcl_beds.kick_players()
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else
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mcl_beds.kick_players()
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end
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-- Always clear weather
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mcl_weather.change_weather("none")
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elseif mcl_beds.is_night() and weather_mod then
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mcl_beds.skip_night()
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mcl_beds.kick_players()
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mcl_weather.change_weather("none")
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elseif mcl_beds.is_night() and not weather_mod then
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mcl_beds.skip_night()
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mcl_beds.kick_players()
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end
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end
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end
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-- Throw all players out of bed
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function mcl_beds.kick_players()
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for name, _ in pairs(mcl_beds.player) do
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local player = minetest.get_player_by_name(name)
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lay_down(player, nil, nil, false)
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end
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update_formspecs(false)
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end
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-- Throw a player out of bed
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function mcl_beds.kick_player(player)
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local name = player:get_player_name()
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if mcl_beds.player[name] then
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lay_down(player, nil, nil, false)
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update_formspecs(false)
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minetest.close_formspec(name, "mcl_beds_form")
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end
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end
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function mcl_beds.skip_night()
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minetest.set_timeofday(0.25) -- tod = 6000
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end
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function mcl_beds.get_bed_top (pos)
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local node = minetest.get_node(pos)
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local dir = minetest.facedir_to_dir(node.param2)
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local bed_top_pos = vector.add(pos, dir)
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local bed_top = minetest.get_node(bed_top_pos)
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if bed_top then
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--mcl_log("Has a bed top")
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else
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--mcl_log("No bed top")
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end
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return bed_top_pos
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end
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function mcl_beds.get_bed_bottom (pos)
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local node = minetest.get_node(pos)
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local dir = minetest.facedir_to_dir(node.param2)
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mcl_log("Dir: " .. tostring(dir))
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local bed_bottom = vector.add(pos, -dir)
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mcl_log("bed_bottom: " .. tostring(bed_bottom))
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local bed_bottom_node = minetest.get_node(bed_bottom)
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if bed_bottom_node then
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mcl_log("Bed bottom node name:" .. bed_bottom_node.name)
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else
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mcl_log("Didn't get bed bottom")
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end
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return bed_bottom
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end
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function mcl_beds.on_rightclick(pos, player, is_top)
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-- Anti-Inception: Don't allow to sleep while you're sleeping
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if player:get_meta():get_string("mcl_beds:sleeping") == "true" then
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return
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end
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if worlds_mod then
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local dim = mcl_worlds.pos_to_dimension(pos)
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if dim == "nether" or dim == "end" then
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-- Bed goes BOOM in the Nether or End.
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local node = minetest.get_node(pos)
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local dir = minetest.facedir_to_dir(node.param2)
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minetest.remove_node(pos)
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minetest.remove_node(string.sub(node.name, -4) == "_top" and vector.subtract(pos, dir) or vector.add(pos, dir))
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if explosions_mod then
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mcl_explosions.explode(pos, 5, {drop_chance = 1.0, fire = true})
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end
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return
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end
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end
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local name = player:get_player_name()
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local ppos = player:get_pos()
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-- move to bed
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if not mcl_beds.player[name] then
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local message
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if is_top then
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message = select(2, lay_down(player, ppos, pos))
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else
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local other = mcl_beds.get_bed_top (pos)
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message = select(2, lay_down(player, ppos, other))
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end
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if message then
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mcl_title.set(player, "actionbar", {text=message, color="white", stay=60})
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end
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else
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lay_down(player, nil, nil, false)
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end
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update_formspecs(false)
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-- skip the night and let all players stand up
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if check_in_beds() then
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minetest.after(5, function()
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if check_in_beds() then
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update_formspecs(is_night_skip_enabled())
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mcl_beds.sleep()
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end
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end)
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end
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end
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-- Callbacks
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minetest.register_on_joinplayer(function(player)
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local meta = player:get_meta()
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if meta:get_string("mcl_beds:sleeping") == "true" then
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-- Make player awake on joining server
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meta:set_string("mcl_beds:sleeping", "false")
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end
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playerphysics.remove_physics_factor(player, "speed", "mcl_beds:sleeping")
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playerphysics.remove_physics_factor(player, "jump", "mcl_beds:sleeping")
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update_formspecs(false)
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end)
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minetest.register_on_leaveplayer(function(player)
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lay_down(player, nil, nil, false, true)
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local players = minetest.get_connected_players()
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local name = player:get_player_name()
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for n, player in ipairs(players) do
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if player:get_player_name() == name then
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players[n] = nil
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break
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end
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end
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if check_in_beds(players) then
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minetest.after(5, function()
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if check_in_beds() then
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update_formspecs(is_night_skip_enabled())
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mcl_beds.sleep()
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end
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end)
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end
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update_formspecs(false, #players)
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end)
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minetest.register_on_player_receive_fields(function(player, formname, fields)
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if formname ~= "mcl_beds_form" then
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return
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end
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if fields.quit or fields.leave then
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lay_down(player, nil, nil, false)
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update_formspecs(false)
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end
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if fields.force then
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update_formspecs(is_night_skip_enabled())
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mcl_beds.sleep()
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end
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end)
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minetest.register_on_player_hpchange(function(player, hp_change)
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if hp_change < 0 then
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mcl_beds.kick_player(player)
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end
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end)
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