86 lines
2.0 KiB
Lua
86 lines
2.0 KiB
Lua
local mod_skylayer = minetest.get_modpath("skylayer") ~= nil
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local modpath = minetest.get_modpath("moon_phases");
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local state = dofile(modpath .. "/datastorage.lua")()
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local GSCYCLE = 0.5
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moon_phases = {}
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local function get_cycle_config()
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local DEFAULT_LENGTH = 4
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local config = minetest.settings:get("moon_phases_cycle") or DEFAULT_LENGTH
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config = math.floor(tonumber(config))
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if (not config) or config < 0 then
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minetest.log("warning", "[Moon Phases] Invalid cycle configuration")
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return DEFAULT_LENGTH
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end
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return config
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end
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local PHASE_LENGTH = get_cycle_config()
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if state.day >= PHASE_LENGTH then
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state.day = 1
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end
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local function set_texture(player, texture)
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local sl = {}
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sl.name = "moon_phases:custom"
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sl.moon_data = {
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visible = true,
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texture = texture
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}
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if mod_skylayer then
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skylayer.add_layer(player:get_player_name(), sl)
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else
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player:set_moon(sl.moon_data)
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end
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end
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local function update_textures()
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for _, player in ipairs(minetest.get_connected_players()) do
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set_texture(player, "moon_" .. state.phase .. ".png")
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end
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end
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local function handle_time_progression()
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local time = minetest.get_timeofday()
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if time >= 0.5 and state.change_time then
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state.day = state.day + 1
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if state.day == PHASE_LENGTH then
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state.day = 1
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state.phase = (state.phase % 8) + 1
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state.change_time = false
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update_textures()
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end
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elseif time < 0.5 and not state.change_time then
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state.change_time = true
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end
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end
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function moon_phases.get_phase()
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return state.phase
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end
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function moon_phases.set_phase(phase)
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phase = math.floor(tonumber(phase))
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if (not phase) or phase < 0 or phase > 8 then
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return false
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end
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state.phase = phase
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update_textures()
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return true
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end
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minetest.register_on_joinplayer(function(player)
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set_texture(player, "moon_" .. state.phase .. ".png")
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end)
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local timer = 0
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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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dofile(modpath .. "/commands.lua") |