VoxeLibre/mods/HUD/mcl_info/init.lua

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mcl_info = {}
local format, pairs,ipairs,table,vector,minetest,mcl_info,tonumber,tostring = string.format,pairs,ipairs,table,vector,minetest,mcl_info,tonumber,tostring
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local modname = minetest.get_current_modname()
local S = minetest.get_translator(modname)
local storage = minetest.get_mod_storage()
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local player_dbg = {}
local refresh_interval = .63
local huds = {}
local default_debug = 0
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local function check_setting(s)
return s
end
--return player setting, set it to 2nd argument if supplied
local function player_setting(p,s)
local name = p:get_player_name()
if check_setting(s) then
p:get_meta():set_string("mcl_info_show",s)
player_dbg[name] = tonumber(s)
end
if not player_dbg[name] then
local r = p:get_meta():get_string("mcl_info_show")
if r == nil or r == "" then r = 0 end
player_dbg[name] = tonumber(r)
end
return player_dbg[name]
end
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mcl_info.registered_debug_fields = {}
local fields_keyset = {}
function mcl_info.register_debug_field(name,def)
table.insert(fields_keyset,name)
mcl_info.registered_debug_fields[name]=def
end
local function nodeinfo(pos)
local n = minetest.get_node_or_nil(pos)
if not n then return "" end
local l = minetest.get_node_light(pos)
local ld = minetest.get_node_light(pos,0.5)
local r = n.name .. " p1:"..n.param1.." p2:"..n.param2
if l and ld then
r = r .. " Light: "..l.."/"..ld
end
return r
end
local function get_text(player, bits)
local pos = vector.offset(player:get_pos(),0,0.5,0)
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local bits = bits
if bits == -1 then return "" end
local r = ""
for _,key in ipairs(fields_keyset) do
local def = mcl_info.registered_debug_fields[key]
if def then
if def.level == nil or def.level <= bits then
r = r ..key..": "..tostring(def.func(player,pos)).."\n"
end
else
r = r ..key..": <Unknown Field>\n"
end
end
return r
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end
local function info()
for _, player in pairs(minetest.get_connected_players()) do
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local name = player:get_player_name()
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local s = player_setting(player)
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local pos = player:get_pos()
local text = get_text(player, s)
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local hud = huds[name]
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if s and not hud then
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local def = {
hud_elem_type = "text",
alignment = {x = 1, y = -1},
scale = {x = 100, y = 100},
position = {x = 0.0073, y = 0.889},
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text = text,
style = 5,
["number"] = 0xcccac0,
z_index = 0,
}
local def_bg = table.copy(def)
def_bg.offset = {x = 2, y = 1}
def_bg["number"] = 0
def_bg.z_index = -1
huds[name] = {
player:hud_add(def),
player:hud_add(def_bg),
text,
}
elseif text ~= hud[3] then
hud[3] = text
player:hud_change(huds[name][1], "text", text)
player:hud_change(huds[name][2], "text", text)
end
end
minetest.after(refresh_interval, info)
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end
minetest.after(0,info)
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minetest.register_on_leaveplayer(function(p)
local name = p:get_player_name()
huds[name] = nil
player_dbg[name] = nil
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end)
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minetest.register_chatcommand("debug",{
description = S("Set debug bit mask: 0 = disable, 1 = player coords, 2 = coordinates, 3 = biome name, 4 = all"),
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params = S("<bitmask>"),
privs = { debug = true },
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func = function(name, params)
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local player = minetest.get_player_by_name(name)
if params == "" then return true, "Debug bitmask is "..player_setting(player) end
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local dbg = math.floor(tonumber(params) or default_debug)
if dbg < -1 or dbg > 4 then
minetest.chat_send_player(name, S("Error! Possible values are integer numbers from @1 to @2", -1, 4))
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return false,"Current bitmask: "..player_setting(player)
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end
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return true, "Debug bit mask set to "..player_setting(player,dbg)
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end
})
-- register normal user access to debug levels 1 and 0.
minetest.register_chatcommand("whereami", {
description = S("Set location bit mask: 0 = disable, 1 = coordinates"),
params = S("<bitmask>"),
-- privs = { },
func = function(name, params)
local player = minetest.get_player_by_name(name)
if params == "" then
return true, "Location bitmask is " .. player_setting(player)
end
local loc_lev = math.floor(tonumber(params) or default_debug)
if loc_lev < 0 or loc_lev > 4 then
minetest.chat_send_player(name, S("Error! Possible values are integer numbers from @1 to @2", 0, 1))
return false, "Current bitmask: " .. player_setting(player)
end
return true, "Location bit mask set to " .. player_setting(player, loc_lev)
end
})
mcl_info.register_debug_field("Node feet",{
level = 4,
func = function(pl,pos)
return nodeinfo(pos)
end
})
mcl_info.register_debug_field("Node below",{
level = 4,
func = function(pl,pos)
return nodeinfo(vector.offset(pos,0,-1,0))
end
})
mcl_info.register_debug_field("Biome",{
level = 3,
func = function(pl,pos)
local biome_data = minetest.get_biome_data(pos)
local biome = biome_data and minetest.get_biome_name(biome_data.biome) or "No biome"
if biome_data then
return format("%s (%s), Humidity: %.1f, Temperature: %.1f",biome, biome_data.biome, biome_data.humidity, biome_data.heat)
end
return "No biome"
end
})
mcl_info.register_debug_field("Coords", {
level = 2,
func = function(pl, pos)
return format("x:%.1f y:%.1f z:%.1f", pos.x, pos.y, pos.z)
end
})
mcl_info.register_debug_field("Location", {
level = 1,
func = function(pl, pos)
local report_y = 0
-- overworld
if (pos.y >= mcl_vars.mg_overworld_min) and (pos.y <= mcl_vars.mg_overworld_max) then
return format("Overworld: x:%.1f y:%.1f z:%.1f", pos.x, pos.y, pos.z)
end
-- nether
if (pos.y >= mcl_vars.mg_nether_min) and (pos.y <= mcl_vars.mg_nether_max) then
report_y = pos.y - mcl_vars.mg_nether_min
return format("Nether: x:%.1f y:%.1f z:%.1f", pos.x, report_y, pos.z)
end
-- end
if (pos.y >= mcl_vars.mg_end_min) and (pos.y <= mcl_vars.mg_end_max) then
report_y = pos.y - mcl_vars.mg_end_min
return format("End: x:%.1f y:%.1f z:%.1f", pos.x, report_y, pos.z)
end
-- outside of scoped bounds.
return format("Void: x:%.1f y:%.1f z:%.1f", pos.x, pos.y, pos.z)
end
})