dfcaverns/df_underworld_items/glow_stone.lua

local S = df_underworld_items.S

local glowstone_def = {
	_doc_items_longdesc = df_underworld_items.doc.glowstone_desc,
	_doc_items_usagehelp = df_underworld_items.doc.glowstone_usage,
	light_source = minetest.LIGHT_MAX,
	description = S("Lightseam"),
	tiles = {
		{
			name = "dfcaverns_glowstone_anim.png",
			backface_culling = true,
			animation = {
				type = "vertical_frames",
				aspect_w = 16,
				aspect_h = 16,
				length = 8,
			},
		},
	},
	is_ground_content = false,
	groups = {cracky=3, pickaxey = 1, building_block = 1, material_stone =1},
	sounds = df_dependencies.sound_glass(),
	paramtype = "light",
	drawtype = "glasslike",
	drop = "",
	sunlight_propagates = true,
	_mcl_blast_resistance = 0.5,
	_mcl_hardness = 0.5,
}
local tnt_boom = df_dependencies.tnt_boom
if tnt_boom then
	glowstone_def.on_dig = function(pos, node, digger)
		if minetest.node_dig(pos, node, digger) then
			tnt_boom(pos, {radius=3})
		end	
	end
end
minetest.register_node("df_underworld_items:glowstone", glowstone_def)