itemcount: initial semiworking prototype

clientmods/itemcount/init.lua

@@ -0,0 +1,80 @@
+local last_count
+local last_item
+
+local icon_widget
+local count_widget
+
+local epoch = 0
+
+local function display_widgets()
+    if minetest.localplayer ~= nil then
+        if icon_widget == nil then
+            icon_widget = minetest.localplayer:hud_add({
+                hud_elem_type   = "image",
+                name            = "Item count icon",
+                scale           = {x = 1, y = 1},
+                alignment       = {x = 0.5, y = 1},
+                position        = {x = 0.85, y = 0.5}
+            })
+        end
+        if count_widget == nil then
+            count_widget = minetest.localplayer:hud_add({
+                hud_elem_tyoe   = "text",
+                name            = "Item count",
+                scale           = {x = 1, y = 1},
+                alignment       = {x = 0.5, y = 0},
+                position        = {x = 0.85, y = 0.5},
+                text            = "0",
+                number          = 0xFFFFFF
+            })
+        end
+    end
+end
+
+local function update_count()
+    if minetest.localplayer ~= nil then
+        display_widgets()
+
+        local wielded = minetest.localplayer:get_wielded_item()
+        
+        local texture = "" --wielded:get_definition().inventory_image
+
+        local wear = wielded:get_wear()
+        local count = 0
+
+        local num = ""
+
+        if wear == 0 then
+            for k, v in ipairs(minetest.get_inventory("current_player").main) do
+                if v:get_name() == wielded:get_name() then
+                    count = count + v:get_count()
+                end
+            end
+            num = tostring(count)
+        else
+            num = tostring(((65535 - wear) / 65535) * 100) .. "%"
+        end
+
+        last_count = count
+        last_item = wielded.name
+
+
+        minetest.localplayer:hud_change(icon_widget, "text", texture)
+        minetest.localplayer:hud_change(count_widget, "text", num)
+    end
+end
+
+minetest.register_on_placenode(function(item, pointed_thing)
+    update_count()
+end)
+
+minetest.register_on_item_use(function(item, pointed_thing)
+    update_count()
+end)
+
+minetest.register_globalstep(function()
+    if os.time() > epoch then
+        update_count()
+        epoch = os.time()
+    end
+end)

clientmods/itemcount/mod.conf

@@ -0,0 +1,2 @@
+name = itemcount
+description = Display currently held item's total count.

clientmods/mods.conf

@@ -19,3 +19,4 @@ load_mod_dte = true
 load_mod_flightaura = false
 load_mod_hpchange = true
 load_mod_autominer = true
+load_mod_itemcount = false