Mjokfox/color_picker
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base: Mjokfox:5b9370a0de3ed49a7137a22d4317741b0b75f285
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Mjokfox:main
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compare: Mjokfox:9bbd973d25e8d39327978927f651725a1b25ddc3
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Mjokfox:main

4 commits
5b9370a0de ... 9bbd973d25

Author SHA1 Message Date
mjokfox
9bbd973d25 pcall just to be safe 2024-05-23 02:02:00 +02:00
mjokfox
f4b99af5b3 one moar nil check 2024-05-23 01:51:39 +02:00
mjokfox
693d3dab6a nil checks 2024-05-23 01:48:24 +02:00
mjokfox
8a10ff480e multiplayer support :3 2024-05-23 01:36:56 +02:00
1 changed files with 108 additions and 72 deletions
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180
init.lua
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@ -1,11 +1,5 @@
local color_picker = {}
local saturation = 0;
local mapping_type_index = "2"
local dropdown_index = "3"
local bars = {"0","100","50"}
local fs = {}
local LastUpdate = os.time()
local job_active = false
local playermodes = {}
local modpath = minetest.get_modpath(minetest.get_current_modname())
dofile(modpath.."/converters.lua")
@ -34,16 +28,20 @@ local function TableConcat(t1,t2)
return t1
end
-- color sliders
local function assemble_sliders(x,y,w,h)
local function assemble_sliders(player,x,y,w,h)
-- labels
local buf = {}
local user = playermodes[player:get_player_name()]
if (not user) then return buf end
local dropdown_index = user.dropdown_index
local bars = user.bars
local r,g,b
local labels = {"H","S","V"}
local units = {"\u{00B0}","%%","%%"}
local maxs = {360,100,100}
local steps = {36,10,10}
-- set r,g,b and change labels if necessary
if (dropdown_index == "2") then
r,g,b = hsv_to_rgb(bars[1]/360,bars[2]/100,bars[3]/100)
@ -97,8 +95,12 @@ local function assemble_sliders(x,y,w,h)
end
-- color map
local function Assemble_Map(x_off,y_off)
local function Assemble_Map(player,x_off,y_off)
local buf = {}
local user = playermodes[player:get_player_name()]
if (not user) then return buf end
local dropdown_index = user.dropdown_index
local saturation = user.saturation
local size = 12.8/(width + height)
buf[#buf + 1] = "label[".. x_off + (width*size)/2 - string.len("click any color!")/15 ..",".. y_off + 0.5 ..";click any color!]"
local label = "saturation"
@ -189,54 +191,64 @@ local function Assemble_Map(x_off,y_off)
end
local function assemble_colorspace()
local function assemble_colorspace(player)
local user = playermodes[player:get_player_name()]
if (not user) then return end
-- stuff always in formspec
fs = {
user.fs = {
"formspec_version[7]",
"size[10.7,14]",
"padding[0.05, 0.05]",
"dropdown[2,0.3;3,0.7;mapping_type;map,sliders;" .. mapping_type_index ..";true]" ,
"dropdown[5.5,0.3;3,0.7;color_space;rgb,hsv,hsl,Oklab;" .. dropdown_index ..";true]" ,
"dropdown[2,0.3;3,0.7;mapping_type;map,sliders;" .. user.mapping_type_index ..";true]" ,
"dropdown[5.5,0.3;3,0.7;color_space;rgb,hsv,hsl,Oklab;" .. user.dropdown_index ..";true]" ,
"container[1,1]"
}
local x_off,y_off = 1,0
local fs2 = {}
if (mapping_type_index == "1") then fs2 = Assemble_Map(x_off,y_off)
else if (mapping_type_index == "2") then fs2 = assemble_sliders(x_off,y_off,6.5,0.8) end end
TableConcat(fs, fs2);
fs[#fs+1] = "container_end[]"
fs[#fs+1] = "list[current_player;main;0.5,9;8,4]"
if (user.mapping_type_index == "1") then fs2 = Assemble_Map(player,x_off,y_off)
else if (user.mapping_type_index == "2") then fs2 = assemble_sliders(player,x_off,y_off,6.5,0.8) end end
TableConcat(user.fs, fs2);
user.fs[#user.fs+1] = "container_end[]"
user.fs[#user.fs+1] = "list[current_player;main;0.5,9;8,4]"
end
-- helper function
function color_picker.show_formspec(user)
if (mapping_type_index == "1") then
function color_picker.show_formspec(player)
local name = player:get_player_name()
local user = playermodes[name]
if (not user) then return end
if (user.mapping_type_index == "1") then
local now = os.time()
local difftime = os.difftime(now,LastUpdate)
if (not job_active) then
local difftime = os.difftime(now,user.LastUpdate)
if (not user.job_active) then
if (difftime > mapUpdateTimeout) then
job_active = true
user.job_active = true
assemble_colorspace();
minetest.show_formspec(user:get_player_name(), "color_picker:picker", table.concat(fs))
LastUpdate = now
minetest.after(mapUpdateTimeout - difftime, function () job_active = false end)
assemble_colorspace(player);
minetest.show_formspec(name, "color_picker:picker", table.concat(user.fs))
user.LastUpdate = now
minetest.after(mapUpdateTimeout - difftime, function ()
if (not playermodes[player:get_player_name()]) then return end
user.job_active = false
end
)
else
job_active = true
user.job_active = true
minetest.after(mapUpdateTimeout - difftime,
function()
assemble_colorspace()
minetest.show_formspec(user:get_player_name(), "color_picker:picker", table.concat(fs))
LastUpdate = os.time()
job_active = false
if (not playermodes[player:get_player_name()]) then return end
assemble_colorspace(player)
minetest.show_formspec(name, "color_picker:picker", table.concat(user.fs))
user.LastUpdate = os.time()
user.job_active = false
end
)
end
end
else
-- not map active
assemble_colorspace();
minetest.show_formspec(user:get_player_name(), "color_picker:picker", table.concat(fs))
assemble_colorspace(player);
minetest.show_formspec(name, "color_picker:picker", table.concat(user.fs))
end
end
@ -245,11 +257,11 @@ end
minetest.register_craftitem("color_picker:picker", {
description = "color picker",
inventory_image = "cspace.png",
on_secondary_use = function(itemstack, user, pointed_thing)
color_picker.show_formspec(user)
on_secondary_use = function(itemstack, player, pointed_thing)
color_picker.show_formspec(player)
end,
on_place = function(itemstack, user, pointed_thing)
color_picker.show_formspec(user)
on_place = function(itemstack, player, pointed_thing)
color_picker.show_formspec(player)
end
})
@ -269,42 +281,66 @@ end
-- player does stuff in formspec
minetest.register_on_player_receive_fields(function(player, formname, fields)
if formname ~= "color_picker:picker" then return end
for key,value in pairs(fields) do
-- minetest.chat_send_all(key .. ": " .. value)
if (string.sub(key,1,7) == "hexcol:") then
local inv = player:get_inventory()
inv:add_item("main",key .." 99");
end
if (string.sub(key,1,3) == "bar") then
bars[tonumber(string.sub(key,4,4))] = value.split(value, ":")[2]
if (value.split(value, ":")[1] == "CHG") then
color_picker.show_formspec(player)
local user = playermodes[player:get_player_name()]
if (not user) then return end
pcall(function ()
for key,value in pairs(fields) do
-- minetest.chat_send_all(key .. ": " .. value)
if (string.sub(key,1,7) == "hexcol:") then
local inv = player:get_inventory()
inv:add_item("main",key .." 99");
end
end
end
if (fields.saturation) then
saturation = minetest.explode_scrollbar_event(fields.saturation).value
if (dropdown_index == "1" and tonumber(saturation) > 15) then
saturation = 15;
end
color_picker.show_formspec(player)
end
if (fields.mapping_type) then
mapping_type_index = fields.mapping_type
color_picker.show_formspec(player)
end
if (fields.color_space) then
dropdown_index = fields.color_space
if (dropdown_index == "1") then
for i=1,#bars do
if (tonumber(bars[i]) > 15) then
bars[i] = "15";
if (string.sub(key,1,3) == "bar") then
user.bars[tonumber(string.sub(key,4,4))] = value.split(value, ":")[2]
if (value.split(value, ":")[1] == "CHG") then
color_picker.show_formspec(player)
end
end
end
color_picker.show_formspec(player)
if (fields.saturation) then
user.saturation = minetest.explode_scrollbar_event(fields.saturation).value
if (user.dropdown_index == "1" and tonumber(user.saturation) > 15) then
user.saturation = 15;
end
color_picker.show_formspec(player)
end
if (fields.mapping_type) then
user.mapping_type_index = fields.mapping_type
color_picker.show_formspec(player)
end
if (fields.color_space) then
user.dropdown_index = fields.color_space
if (user.dropdown_index == "1") then
for i=1,#user.bars do
if (tonumber(user.bars[i]) > 15) then
user.bars[i] = "15";
end
end
end
color_picker.show_formspec(player)
end
end)
end)
minetest.register_on_joinplayer(function(ObjectRef, last_login)
local name = ObjectRef:get_player_name()
if (not playermodes[name]) then
playermodes[name] = {}
local user = playermodes[name]
user.saturation = 0;
user.mapping_type_index = "2"
user.dropdown_index = "3"
user.bars = {"0","100","50"}
user.fs = {}
user.LastUpdate = os.time()
user.job_active = false
end
end)
minetest.register_on_leaveplayer(function(ObjectRef, timed_out)
local name = ObjectRef:get_player_name()
if (playermodes[name]) then playermodes[name] = nil end
end)