From 416660196063fa70879fcc5d5cc6be7dcb408394 Mon Sep 17 00:00:00 2001
From: thunderdog1138 <thunderdog1138@noreply.git.minetest.land>
Date: Wed, 25 Mar 2020 20:49:00 +0000
Subject: [PATCH] Delete 'mods/wielded_light/init.lua'

---
 mods/wielded_light/init.lua | 137 ------------------------------------
 1 file changed, 137 deletions(-)
 delete mode 100644 mods/wielded_light/init.lua

diff --git a/mods/wielded_light/init.lua b/mods/wielded_light/init.lua
deleted file mode 100644
index d8a95ce8..00000000
--- a/mods/wielded_light/init.lua
+++ /dev/null
@@ -1,137 +0,0 @@
-local update_interval = 0.2
-local level_delta = 2
-local shiny_items = {}
-
---- Shining API ---
-wielded_light = {}
-
-function wielded_light.update_light(pos, light_level)
-	local around_vector = {
-			{x=0, y=0, z=0},
-			{x=0, y=1, z=0}, {x=0, y=-1, z=0},
-			{x=1, y=0, z=0}, {x=-1, y=0, z=0},
-			{x=0, y=0, z=1}, {x=0, y=0, z=1},
-		}
-	local do_update = false
-	local old_value = 0
-	local timer
-	local light_pos
-	for _, around in ipairs(around_vector) do
-		light_pos = vector.add(pos, around)
-		local name = minetest.get_node(light_pos).name
-		if name == "air" and (minetest.get_node_light(light_pos) or 0) < light_level then
-			do_update = true
-			break
-		elseif name:sub(1,13) == "wielded_light" then -- Update existing light node and timer
-			old_value = tonumber(name:sub(15))
-			if light_level > old_value then
-				do_update = true
-			else
-				timer = minetest.get_node_timer(light_pos)
-				local elapsed = timer:get_elapsed()
-				if elapsed > (update_interval * 1.5) then
-					-- The timer is set to 3x update_interval
-					-- This node was not updated the last interval and may
-					-- is disabled before the next step
-					-- Therefore the light should be re-set to avoid flicker
-					do_update = true
-				end
-			end
-			break
-		end
-	end
-	if do_update then
-		timer = timer or minetest.get_node_timer(light_pos)
-		if light_level ~= old_value then
-			minetest.swap_node(light_pos, {name = "wielded_light:"..light_level})
-		end
-		timer:start(update_interval*3)
-	end
-end
-
-function wielded_light.update_light_by_item(item, pos)
-	local stack = ItemStack(item)
-	local light_level = shiny_items[stack:get_name()]
-	local itemdef = stack:get_definition()
-	if not light_level and not itemdef then
-		return
-	end
-
-	light_level = light_level or ((itemdef.light_source or 0) - level_delta)
-
-	if light_level > 0 then
-		wielded_light.update_light(pos, light_level)
-	end
-end
-
-function wielded_light.register_item_light(itemname, light_level)
-	shiny_items[itemname] = light_level
-end
-
-
--- Register helper nodes
-for i=1, 14 do
-	minetest.register_node("wielded_light:"..i, {
-		drawtype = "airlike",
-		groups = {not_in_creative_inventory = 1},
-		walkable = false,
-		paramtype = "light",
-		sunlight_propagates = true,
-		light_source = i,
-		pointable = false,
-		buildable_to = true,
-		drops = {},
-		on_timer = function(pos, elapsed)
-			minetest.swap_node(pos, {name = "air"})
-		end,
-	})
-end
-
--- Wielded item shining globalstep
-local timer = 0
-minetest.register_globalstep(function(dtime)
-	timer = timer + dtime;
-	if timer < update_interval then
-		return
-	end
-	timer = 0
-
-	for _, player in pairs(minetest.get_connected_players()) do
-		-- predict where the player will be the next time we place the light
-		-- assume that on average we're slightly past 1/2 of the next interval, hence 1.5
-		-- (since the scheduling is a bit behind)
-		-- experimentally this also works nicely
-		local pos = vector.add (
-			vector.add({x = 0, y = 1, z = 0}, vector.round(player:getpos())),
-			vector.round(vector.multiply(player:get_player_velocity(), update_interval * 1.5))
-		)
-
-		wielded_light.update_light_by_item(player:get_wielded_item(), pos)
-	end
-end)
-
-
--- Dropped item on_step override
--- https://github.com/minetest/minetest/issues/6909
-local builtin_item = minetest.registered_entities["__builtin:item"]
-local item = {
-	on_step = function(self, dtime)
-		builtin_item.on_step(self, dtime)
-
-		self.shining_timer = (self.shining_timer or 0) + dtime
-		if self.shining_timer >= update_interval then
-			self.shining_timer = 0
-			local pos = self.object:get_pos()
-			if pos then
-				wielded_light.update_light_by_item(self.itemstring, pos)
-			end
-		end
-	end
-}
-setmetatable(item, {__index = builtin_item})
-minetest.register_entity(":__builtin:item", item)
-
-
----TEST
---wielded_light.register_item_light('default:dirt', 14)
-