Moon_phases: Initial commit
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@ -22,6 +22,7 @@ globals = {
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read_globals = {
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"DIR_DELIM",
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"PLATFORM",
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"climate_api",
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"hud",
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"hunger",
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"dump",
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@ -0,0 +1,157 @@
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### GNU LESSER GENERAL PUBLIC LICENSE
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Version 3, 29 June 2007
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Copyright (C) 2007 Free Software Foundation, Inc.
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<https://fsf.org/>
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Everyone is permitted to copy and distribute verbatim copies of this
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license document, but changing it is not allowed.
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This version of the GNU Lesser General Public License incorporates the
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terms and conditions of version 3 of the GNU General Public License,
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supplemented by the additional permissions listed below.
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#### 0. Additional Definitions.
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As used herein, "this License" refers to version 3 of the GNU Lesser
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General Public License, and the "GNU GPL" refers to version 3 of the
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GNU General Public License.
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"The Library" refers to a covered work governed by this License, other
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than an Application or a Combined Work as defined below.
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An "Application" is any work that makes use of an interface provided
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Defining a subclass of a class defined by the Library is deemed a mode
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of using an interface provided by the Library.
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A "Combined Work" is a work produced by combining or linking an
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Application with the Library. The particular version of the Library
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with which the Combined Work was made is also called the "Linked
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Version".
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The "Minimal Corresponding Source" for a Combined Work means the
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Corresponding Source for the Combined Work, excluding any source code
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for portions of the Combined Work that, considered in isolation, are
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based on the Application, and not on the Linked Version.
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The "Corresponding Application Code" for a Combined Work means the
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and utility programs needed for reproducing the Combined Work from the
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#### 1. Exception to Section 3 of the GNU GPL.
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You may convey a covered work under sections 3 and 4 of this License
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without being bound by section 3 of the GNU GPL.
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#### 2. Conveying Modified Versions.
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#### 3. Object Code Incorporating Material from Library Header Files.
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The object code form of an Application may incorporate material from a
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covered by this License.
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- b) Accompany the object code with a copy of the GNU GPL and this
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#### 4. Combined Works.
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#### 5. Combined Libraries.
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You may place library facilities that are a work based on the Library
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is a work based on the Library, and explaining where to find the
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#### 6. Revised Versions of the GNU Lesser General Public License.
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may choose any version of the GNU Lesser General Public License ever
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permanent authorization for you to choose that version for the
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Library.
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@ -0,0 +1,28 @@
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MultiCraft Game mod: moon_phases
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================================
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Authors of source code
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----------------------
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Copyright (C) Till Affeldt (TestificateMods) (2020)
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Copyright (C) MultiCraft Development Team (2022)
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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||||
the Free Software Foundation; either version 3.0 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public License along
|
||||
with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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Authors of textures
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-------------------
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All moon textures are made by Cap for this mod and usable under a *CC BY-SA (3.0)* license.
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@ -0,0 +1,124 @@
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local mod_climate_api = minetest.get_modpath("climate_api") ~= nil
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local GSCYCLE = 1 -- global step cycle in seconds
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local PHASE_LENGTH = 4 -- default moon cycle length in days
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local PHASE_COUNT = 8 -- number of phases to go through
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local ceil, floor = math.ceil, math.floor
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local sky_color = {
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"#1d293aff",
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"#1c4b8dff",
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nil,
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"#579dffff",
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nil,
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"#1c4b8dff",
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"#1d293aff",
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"#000000ff"
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}
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local horizon_color = {
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"#243347ff",
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"#235fb3ff",
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nil,
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"#73aeffff",
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nil,
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"#3079dfff",
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"#173154ff",
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"#000000ff"
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}
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moon_phases = {}
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local phase = 1
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local state = minetest.get_mod_storage()
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-- calculate current moon phase from date
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-- and stored date offset
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local function calculate_phase()
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local time = minetest.get_timeofday()
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local day = minetest.get_day_count() + state:get_int("date_offset")
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if time > 0.5 then
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day = day + 1
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end
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return ((ceil(day / PHASE_LENGTH) - 1) % PHASE_COUNT) + 1
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end
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-- return the current moon phase
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function moon_phases.get_phase()
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return phase
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end
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-- set the moon texture of a player to the given phase
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local function set_texture(player, phase)
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if not player.get_stars then return end -- check for new sky API
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local texture = "moon_" .. phase .. "_classic.png"
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local name = "moon_phases:cycle"
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local sky = {}
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sky.sky_data = {
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type = "regular",
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sky_color = {
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night_sky = sky_color[phase],
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night_horizon = horizon_color[phase]
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}
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}
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sky.moon_data = {
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visible = true,
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texture = texture,
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scale = 0.8
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}
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local playername = player:get_player_name()
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if mod_climate_api then
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sky.priority = 0
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climate_api.skybox.add(playername, name, sky)
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else
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player:set_sky(sky.sky_data)
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player:set_moon(sky.moon_data)
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end
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end
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-- check for day changes
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local function handle_time_progression()
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local n_phase = calculate_phase()
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if n_phase ~= phase then
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phase = n_phase
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for _, player in ipairs(minetest.get_connected_players()) do
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set_texture(player, phase)
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end
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end
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end
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-- set the current moon phase
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-- @param phase int Phase between 1 and PHASE_COUNT
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function moon_phases.set_phase(nphase)
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nphase = floor(tonumber(nphase))
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if (not nphase) or nphase < 1 or nphase > PHASE_COUNT then
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return false
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end
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local day = minetest.get_day_count()
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local date_offset = state:get_int("date_offset")
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local progress = (day + date_offset) % PHASE_LENGTH
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local phase_offset = (nphase - phase + PHASE_COUNT) % PHASE_COUNT
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local add_offset = ((phase_offset * PHASE_LENGTH) + date_offset - progress)
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state:set_int("date_offset", add_offset)
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handle_time_progression()
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return true
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end
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-- set the moon texture of newly joined player
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minetest.register_on_joinplayer(function(player)
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set_texture(player, phase)
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end)
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-- check for day changes and call handlers
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local timer = math.huge
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minetest.register_globalstep(function(dtime)
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timer = timer + dtime
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if timer < GSCYCLE then return end
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handle_time_progression()
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timer = 0
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end)
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-- make moon phase available to weather effects
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if mod_climate_api then
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climate_api.register_global_influence("moonphase", moon_phases.get_phase)
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end
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@ -0,0 +1,2 @@
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name = moon_phases
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optional_depends = climate_api
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After Width: | Height: | Size: 193 B |