Initial commit.

README.md

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+24hr Clock [24hr_clock]
+=======================
+
+A 24hr clock with one hand.
+
+David_G (kestral246@gmail.com)
+
+
+*Based on my hud_compass mod, which provides both a compass and a 24hr clock that can be optionally enabled and placed in any of the four corners of the player's screen.*
+
+
+Crafting guide
+--------------
+
+```
+              , tin_ingot   ,
+  copper_ingot, glass       , copper_ingot
+              , copper_ingot,
+```
+
+
+License
+-------
+- **new textures:** derived from ccompass, textures CC BY-SA by tacotexmex (changes by kestral246 also CC BY-SA)
+- **code:**  My changes to original code are CC0-1.0
+- **original compassgps license:** Original code by Echo, PilzAdam, and TeTpaAka is WTFPL. Kilarin (Donald Hines) changes are CC0 (No rights reserved)
+

init.lua

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+-- 24hr_clock
+-- By David_G (kestral246@gmail.com)
+
+local activewidth=8  -- Number of inventory slots to check.
+
+minetest.register_globalstep(function(dtime)
+	local players  = minetest.get_connected_players()
+	for i,player in ipairs(players) do
+		local gotaclock=false
+		local wielded=false
+		local activeinv=nil
+		local stackidx=0
+		local wielded_item = player:get_wielded_item():get_name()
+		if string.sub(wielded_item, 0, 16) == "24hr_clock:clock" then
+			wielded=true
+			stackidx=player:get_wield_index()
+			gotaclock=true
+		else
+			if player:get_inventory() then
+				for i,stack in ipairs(player:get_inventory():get_list("main")) do
+					if i<=activewidth and string.sub(stack:get_name(), 0, 16) == "24hr_clock:clock" then
+						activeinv=stack
+						stackidx=i
+						gotaclock=true
+						break
+					end
+				end
+			end
+		end
+		if gotaclock then
+			local clock_image = math.floor(24 * minetest.get_timeofday())
+
+			if wielded then
+				player:set_wielded_item("24hr_clock:clock"..clock_image)
+			elseif activeinv then
+				player:get_inventory():set_stack("main",stackidx,"24hr_clock:clock"..clock_image)
+			end
+		end
+	end
+end)
+
+local images = {
+		"24hr_clock_0.png",
+		"24hr_clock_1.png",
+		"24hr_clock_2.png",
+		"24hr_clock_3.png",
+		"24hr_clock_4.png",
+		"24hr_clock_5.png",
+		"24hr_clock_6.png",
+		"24hr_clock_7.png",
+		"24hr_clock_8.png",
+		"24hr_clock_9.png",
+		"24hr_clock_10.png",
+		"24hr_clock_11.png",
+		"24hr_clock_12.png",
+		"24hr_clock_13.png",
+		"24hr_clock_14.png",
+		"24hr_clock_15.png",
+		"24hr_clock_16.png",
+		"24hr_clock_17.png",
+		"24hr_clock_18.png",
+		"24hr_clock_19.png",
+		"24hr_clock_20.png",
+		"24hr_clock_21.png",
+		"24hr_clock_22.png",
+		"24hr_clock_23.png",
+}
+
+local i
+for i,img in ipairs(images) do
+		local inv = 1
+		if i == 12 then
+				inv = 0
+		end
+		minetest.register_tool("24hr_clock:clock"..(i-1), {
+				description = "24-Hour Clock",
+				inventory_image = img,
+				wield_image = img,
+				groups = {not_in_creative_inventory=inv}
+		})
+end
+
+-- crafting recipe only works if default mod present. 
+if minetest.get_modpath("default") ~= nil then
+	minetest.register_craft({
+			output = '24hr_clock:clock12',
+			recipe = {
+					{'', 'default:tin_ingot', ''},
+					{'default:copper_ingot', 'default:glass', 'default:copper_ingot'},
+					{'', 'default:copper_ingot', ''}
+			}
+	})
+end

mod.conf

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+name = 24hr_clock
+description = A 24-hour clock with a single hand.
+optional_depends = default