81 lines
2.4 KiB
Lua
81 lines
2.4 KiB
Lua
-- LUALOCALS < ---------------------------------------------------------
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local ItemStack, minetest, nodecore, pairs, setmetatable, vector
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= ItemStack, minetest, nodecore, pairs, setmetatable, vector
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-- LUALOCALS > ---------------------------------------------------------
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local litgroup = {}
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minetest.after(0, function()
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for k, v in pairs(minetest.registered_items) do
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if v.groups.torch_lit then
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litgroup[k] = true
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end
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end
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end)
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local function islit(stack)
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return stack and litgroup[stack:get_name()]
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end
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local function snuffinv(player, inv, i)
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nodecore.sound_play("nc_fire_snuff", {object = player, gain = 0.5})
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inv:set_stack("main", i, "nc_fire:lump_ash")
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end
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local bright = nodecore.dynamic_light_node(8)
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local dim = nodecore.dynamic_light_node(4)
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local ambtimers = {}
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minetest.register_globalstep(function()
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local now = nodecore.gametime
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for _, player in pairs(minetest.get_connected_players()) do
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local inv = player:get_inventory()
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local ppos = player:get_pos()
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-- Snuff all torches if doused in water.
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local hpos = vector.add(ppos, {x = 0, y = 1, z = 0})
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local head = minetest.get_node(hpos).name
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if minetest.get_item_group(head, "water") > 0 then
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for i = 1, inv:get_size("main") do
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local stack = inv:get_stack("main", i)
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if islit(stack) then snuffinv(player, inv, i) end
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end
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elseif islit(player:get_wielded_item()) then
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-- Wield light
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local name = player:get_player_name()
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nodecore.dynamic_light_add(hpos, bright, 0.5)
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-- Wield ambiance
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local t = ambtimers[name] or 0
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if t <= now then
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ambtimers[name] = now + 1
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nodecore.sound_play("nc_fire_flamy",
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{object = player, gain = 0.1})
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end
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else
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-- Dimmer non-wielded carry light
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for i = 1, inv:get_size("main") do
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if islit(inv:get_stack("main", i)) then
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nodecore.dynamic_light_add(hpos, dim, 0.5)
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end
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end
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end
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end
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end)
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-- Apply wield light to entities as well.
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local function entlight(self, ...)
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local stack = ItemStack(self.node and self.node.name or self.itemstring or "")
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if not islit(stack) then return ... end
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nodecore.dynamic_light_add(self.object:get_pos(), bright, 0.5)
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return ...
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end
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for _, name in pairs({"item", "falling_node"}) do
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local def = minetest.registered_entities["__builtin:" .. name]
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local ndef = {
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on_step = function(self, ...)
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return entlight(self, def.on_step(self, ...))
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end
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}
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setmetatable(ndef, def)
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minetest.register_entity(":__builtin:" .. name, ndef)
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end
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