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format_clouds function to re-stringify settings 

Used for feedback now, will be used for persistence soon.
master
Ben Deutsch 2017-08-02 21:50:03 +02:00
parent 035550e484
commit 060c0c3825
1 changed files with 41 additions and 3 deletions
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44
init.lua
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@ -27,7 +27,7 @@ USA
]]
local function parse(param)
local function parse_clouds(param)
local settings = {}
param = param:trim()
@ -65,6 +65,43 @@ local function parse(param)
return settings
end
local function format_color(color)
if color.a then
return string.format('#%02x%02x%02x%02x', color.a, color.r, color.g, color.b)
else
return string.format('#%02x%02x%02x', color.r, color.g, color.b)
end
end
local function format_clouds(settings)
local param = ""
if settings.density then
param = param .. "density " .. settings.density .. " "
end
if settings.color then
param = param .. "color " .. format_color(settings.color) .. " "
end
if settings.ambient then
param = param .. "ambient " .. format_color(settings.ambient) .. " "
end
if settings.height then
param = param .. "height " .. settings.height .. " "
end
if settings.thickness then
param = param .. "thickness " .. settings.thickness .. " "
end
if settings.speed then
param = param .. "speed " .. settings.speed.x .. " "
if settings.speed.y then
param = param .. settings.speed.y .. " "
else
param = param .. settings.speed.z .. " "
end
end
param = param:trim()
return param
end
minetest.register_chatcommand("clouds", {
params = "[density <num>] [color <#col>] [ambient <#col>] [height <num>] [thickness <num>] [speed <x> <z>]",
description = "Control cloud appearance",
@ -72,10 +109,11 @@ minetest.register_chatcommand("clouds", {
-- guaranteed to exist?
local player = minetest.get_player_by_name(caller)
local settings = parse(param)
local settings = parse_clouds(param)
player:set_clouds(settings)
settings = player:get_clouds()
return true, "Clouds set"
return true, "Clouds set " .. format_clouds(settings)
end,
})