init

interoperability/hudbars.lua

@@ -0,0 +1,85 @@
+-- HUD bars
+--
+-- Author  Wuzzy
+-- Forums  https://forum.luanti.org/viewtopic.php?t=11153
+-- VCS     https://repo.or.cz/w/minetest_hudbars.git
+
+
+-- Localize and Prepare
+local a = hunger_ng.interoperability.attributes
+local s = hunger_ng.interoperability.settings
+local S = hunger_ng.interoperability.translator
+local get_data = hunger_ng.interoperability.get_data
+local set_data = hunger_ng.interoperability.set_data
+local bar_id = 'hungernghudbar'
+local hudbar_image_filters = '^[noalpha^[colorize:#c17d11ff^[resize:2x16'
+local hudbar_image = s.hunger_bar.image..hudbar_image_filters
+
+
+-- register the hud bar
+hb.register_hudbar(
+    bar_id,
+    '0xFFFFFF',
+    S('Satiation'),
+    {
+        bar = hudbar_image,
+        icon = s.hunger_bar.image
+    },
+    s.hunger.maximum,
+    s.hunger.maximum,
+    false
+)
+
+
+-- Remove normal hunger bar and add hudbar version of it
+core.register_on_joinplayer(function(player)
+    local player_name = player:get_player_name()
+    local hud_id = tonumber(get_data(player_name, a.hunger_bar_id))
+    local current_hunger = get_data(player_name, a.hunger_value)
+    local hunger_ceiled = math.ceil(current_hunger)
+
+    if s.hunger_bar.use then
+        -- Since we don’t have register_after_joinplayer() we need to delay
+        -- the removal of the default hunger bar because without delay this
+        -- results in a race condition with Hunger NG’s register_on_joinplayer
+        -- callback that defines and sets the default hunger bar.
+        --
+        -- If for some reason the hud bar is not hidden try raising the delay
+        -- before the bar is hidden by adding hunger_ng_i14y_hudbars_delay to
+        -- your configuration and setting it to a value of your liking (the
+        -- value is giving in seconds and decimals are allowed).
+        local parameter_name = 'hunger_ng_i14y_hudbars_delay'
+        local delay = core.settings:get(parameter_name) or 0.5
+
+        if core.settings:get('hunger_ng_debug_mode') and delay ~= 0.5 then
+            local message = 'Using delay of +d to hide the hunger bar for +p.'
+            core.log('action', '[hungerng] '..message:gsub('%+%a+', {
+                ['+d'] = delay..'s',
+                ['+p'] = player_name
+            }))
+        end
+
+        core.after(delay, function () player:hud_remove(hud_id) end)
+    end
+
+    hb.init_hudbar(player, bar_id, hunger_ceiled, s.hunger.maximum, false)
+end)
+
+
+-- Globalstep for updating the hundbar version of the hunger bar without
+-- any additional code outside the interoperability system.
+local hudbars_timer = 0
+core.register_globalstep(function(dtime)
+    hudbars_timer = hudbars_timer + dtime
+    if hudbars_timer >= 1 then
+        hudbars_timer = 0
+        for _,player in ipairs(core.get_connected_players()) do
+            if player ~= nil then
+                local playername = player:get_player_name()
+                local hunger = get_data(playername, a.hunger_value)
+                local ceiled = math.ceil(hunger)
+                hb.change_hudbar(player, bar_id, ceiled, s.hunger.maximum)
+            end
+        end
+    end
+end)