Improve shadow workaround
- Setting time of day to 5:00 disables shadows properly (incl. moon shadows). - Remove the pointless /time command.
This commit is contained in:
Aaron Suen
parent
2e55976a72
commit
e614341088
@ -1,90 +1,9 @@
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-- LUALOCALS < ---------------------------------------------------------
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local math, minetest, nodecore, pairs, string, vector
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= math, minetest, nodecore, pairs, string, vector
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local math_ceil, math_floor, math_log, string_gsub
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= math.ceil, math.floor, math.log, string.gsub
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local include, nodecore
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= include, nodecore
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-- LUALOCALS > ---------------------------------------------------------
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nodecore.amcoremod()
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minetest.settings:set("time_speed", 0)
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minetest.set_timeofday(0)
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local basetextures = {}
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for i = 1, 6 do
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basetextures[i] = "nc_player_sky_box" .. i .. ".png"
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end
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local skyboxes = {}
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for dark = 0, 255 do
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local color = {r = 0x1d, g = 0x21, b = 0x36}
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for k, v in pairs(color) do
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color[k] = math_floor(0.5 + v * (255 - dark) / 255)
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end
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skyboxes[dark] = {
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base_color = color,
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type = "skybox",
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textures = {},
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darken = "^[colorize:#000000:" .. dark,
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clouds = false
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}
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for k, v in pairs(basetextures) do
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skyboxes[dark].textures[k] = v .. skyboxes[dark].darken
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end
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end
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local function esc(t) return string_gsub(string_gsub(t, "%^", "\\^"), ":", "\\:") end
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local spawn
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nodecore.interval(1, function()
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spawn = minetest.setting_get_pos("static_spawnpoint")
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or {x = 0, y = 0, z = 0}
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end)
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local posscale = 128 / math_log(32768)
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nodecore.register_playerstep({
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label = "skybox/sunlight",
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action = function(player, data)
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local depth = math_floor(player:get_pos().y + 0.5)
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local rawdll = nodecore.get_depth_light(depth, 1)
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local dark = 255 - math_ceil(255 * rawdll)
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data.sky = {}
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for k, v in pairs(skyboxes[dark]) do
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data.sky[k] = v
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end
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local oldtxr = data.sky.textures
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data.sky.textures = {}
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for k, v in pairs(oldtxr) do
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data.sky.textures[k] = v
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end
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local top = basetextures[1]
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top = "[combine:256x256:0,0=" .. esc("(" .. top .. ")^[resize:256x256")
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local pos = vector.subtract(player:get_pos(), spawn)
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pos.y = 0
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local dist = vector.length(pos)
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local log = math_log(dist + 1) * posscale
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pos = vector.multiply(pos, log / dist)
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local px = math_ceil(pos.z)
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local py = math_ceil(-pos.x)
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local opac = (px * px + py * py) / 8 - 200
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if opac > 0 then
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if opac > 255 then opac = 255 end
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top = top .. ":" .. (123 + px) .. "," .. (123 + py)
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.. "=" .. esc("nc_player_sky_star.png^[resize:11x11"
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.. "^[opacity:" .. math_ceil(opac))
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data.sky.textures[1] = top .. data.sky.darken
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end
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data.daynight = nodecore.get_depth_light(depth)
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end
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})
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nodecore.register_on_joinplayer("sky setup", function(player)
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for k in pairs({set_sun = true, set_moon = true, set_stars = true}) do
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if player[k] then
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player[k](player, {visible = false, sunrise_visible = false})
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end
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end
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end)
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include("timeofday")
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include("skybox")
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85
mods/nc_player_sky/skybox.lua
Normal file
85
mods/nc_player_sky/skybox.lua
Normal file
@ -0,0 +1,85 @@
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-- LUALOCALS < ---------------------------------------------------------
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local math, minetest, nodecore, pairs, string, vector
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= math, minetest, nodecore, pairs, string, vector
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local math_ceil, math_floor, math_log, string_gsub
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= math.ceil, math.floor, math.log, string.gsub
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-- LUALOCALS > ---------------------------------------------------------
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local basetextures = {}
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for i = 1, 6 do
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basetextures[i] = "nc_player_sky_box" .. i .. ".png"
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end
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local skyboxes = {}
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for dark = 0, 255 do
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local color = {r = 0x1d, g = 0x21, b = 0x36}
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for k, v in pairs(color) do
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color[k] = math_floor(0.5 + v * (255 - dark) / 255)
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end
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skyboxes[dark] = {
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base_color = color,
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type = "skybox",
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textures = {},
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darken = "^[colorize:#000000:" .. dark,
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clouds = false
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}
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for k, v in pairs(basetextures) do
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skyboxes[dark].textures[k] = v .. skyboxes[dark].darken
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end
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end
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local function esc(t) return string_gsub(string_gsub(t, "%^", "\\^"), ":", "\\:") end
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local spawn
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nodecore.interval(1, function()
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spawn = minetest.setting_get_pos("static_spawnpoint")
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or {x = 0, y = 0, z = 0}
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end)
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local posscale = 128 / math_log(32768)
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nodecore.register_playerstep({
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label = "skybox/sunlight",
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action = function(player, data)
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local depth = math_floor(player:get_pos().y + 0.5)
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local rawdll = nodecore.get_depth_light(depth, 1)
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local dark = 255 - math_ceil(255 * rawdll)
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data.sky = {}
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for k, v in pairs(skyboxes[dark]) do
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data.sky[k] = v
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end
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local oldtxr = data.sky.textures
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data.sky.textures = {}
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for k, v in pairs(oldtxr) do
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data.sky.textures[k] = v
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end
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local top = basetextures[1]
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top = "[combine:256x256:0,0=" .. esc("(" .. top .. ")^[resize:256x256")
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local pos = vector.subtract(player:get_pos(), spawn)
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pos.y = 0
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local dist = vector.length(pos)
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local log = math_log(dist + 1) * posscale
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pos = vector.multiply(pos, log / dist)
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local px = math_ceil(pos.z)
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local py = math_ceil(-pos.x)
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local opac = (px * px + py * py) / 8 - 200
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if opac > 0 then
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if opac > 255 then opac = 255 end
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top = top .. ":" .. (123 + px) .. "," .. (123 + py)
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.. "=" .. esc("nc_player_sky_star.png^[resize:11x11"
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.. "^[opacity:" .. math_ceil(opac))
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data.sky.textures[1] = top .. data.sky.darken
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end
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data.daynight = nodecore.get_depth_light(depth)
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end
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})
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nodecore.register_on_joinplayer("sky setup", function(player)
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for k in pairs({set_sun = true, set_moon = true, set_stars = true}) do
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if player[k] then
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player[k](player, {visible = false, sunrise_visible = false})
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end
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end
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end)
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12
mods/nc_player_sky/timeofday.lua
Normal file
12
mods/nc_player_sky/timeofday.lua
Normal file
@ -0,0 +1,12 @@
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-- LUALOCALS < ---------------------------------------------------------
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local minetest
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= minetest
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-- LUALOCALS > ---------------------------------------------------------
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minetest.settings:set("time_speed", 0)
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minetest.after(0, function()
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minetest.set_timeofday(5/24)
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end)
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minetest.unregister_chatcommand("time")
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