69 lines
1.8 KiB
Lua
69 lines
1.8 KiB
Lua
-- vignette_redo
|
|
-- Optionally place a vignette filter over the screen.
|
|
-- Based on concept by TriBlade9
|
|
-- By David_G (kestral246@gmail.com)
|
|
|
|
-- Vignette effect defaults to off at start.
|
|
-- Use chat command "/vignette" to enable, and then to toggle effect off or on.
|
|
-- Local storage maintains state of vignette filter per user.
|
|
|
|
-- 2020-11-20
|
|
-- Add z_index to HUD definition (issue 1)
|
|
|
|
local vignette = {}
|
|
local storage = minetest.get_mod_storage()
|
|
|
|
minetest.register_on_joinplayer(function(player)
|
|
local pname = player:get_player_name()
|
|
if storage:get(pname) and storage:get(pname) == "1" then -- enabled
|
|
vignette[pname] = {
|
|
id = player:hud_add({
|
|
hud_elem_type = "image",
|
|
text = "vignette.png",
|
|
position = {x=0, y=0},
|
|
scale = {x=-100, y=-100},
|
|
alignment = {x=1, y=1},
|
|
offset = {x=0, y=0},
|
|
z_index = -400
|
|
}),
|
|
enable = true }
|
|
else -- not enabled
|
|
vignette[pname] = {
|
|
id = player:hud_add({
|
|
hud_elem_type = "image",
|
|
text = "",
|
|
position = {x=0, y=0},
|
|
scale = {x=-100, y=-100},
|
|
alignment = {x=1, y=1},
|
|
offset = {x=0, y=0},
|
|
z_index = -400
|
|
}),
|
|
enable = false }
|
|
end
|
|
end)
|
|
|
|
minetest.register_chatcommand("vignette", {
|
|
params = "",
|
|
description = "Toggle display of vignette mask.",
|
|
privs = {},
|
|
func = function(name, param)
|
|
local player = minetest.get_player_by_name(name)
|
|
if vignette[name].enable == true then
|
|
player:hud_change(vignette[name].id, "text", "")
|
|
vignette[name].enable = false
|
|
storage:set_string(name, "0")
|
|
else
|
|
player:hud_change(vignette[name].id, "text", "vignette.png")
|
|
vignette[name].enable = true
|
|
storage:set_string(name, "1")
|
|
end
|
|
end,
|
|
})
|
|
|
|
minetest.register_on_leaveplayer(function(player)
|
|
local pname = player:get_player_name()
|
|
if vignette[pname] then
|
|
vignette[pname] = nil
|
|
end
|
|
end)
|