add mcl blast resistance and hardness to everything. Also an alternate name for Nethercap in MCL, since "nether" has another meaning there.

big_webs/init.lua

@@ -165,6 +165,8 @@ minetest.register_node("big_webs:webbing", {
 			minetest.get_node_timer(web_pos):stop() -- no need to recheck
 		end	
 	end,
+	_mcl_blast_resistance = 1.0,
+	_mcl_hardness = 0.5,
 })
 
 minetest.register_node("big_webs:web_egg", {
@@ -193,4 +195,6 @@ minetest.register_node("big_webs:web_egg", {
 		minetest.set_node(pos, {name="air"})
 		generate_web(pos)
 	end,
+	_mcl_blast_resistance = 1.0,
+	_mcl_hardness = 0.5,
 })

df_caverns/schematics/lamppost.lua

@@ -8,7 +8,7 @@ local n7 = { name = df_dependencies.node_name_stair_slade_brick, param2 = 1, for
 local n8 = { name = "df_underworld_items:slade_brick", force_place=true }
 local n9 = { name = df_dependencies.node_name_stair_slade_brick, param2 = 3, force_place=true }
 local n10 = { name = "df_underworld_items:slade_wall", force_place=true }
-local n11 = { name = "df_underworld_items:stonebrick_light_worn", prob=192 } -- 50% chance of being force-placed
+local n11 = { name = "df_underworld_items:ancient_lantern_slade_worn", prob=192 } -- 50% chance of being force-placed
 local n12 = { name = df_dependencies.node_name_stair_outer_slade_brick, param2 = 2, force_place=true }
 local n13 = { name = df_dependencies.node_name_stair_slade_brick, param2 = 2, force_place=true }
 local n14 = { name = df_dependencies.node_name_stair_outer_slade_brick, param2 = 3, force_place=true }

df_dependencies/locale/df_dependencies.de.tr

@@ -1,7 +1,7 @@
 # textdomain: df_dependencies
 
 
-### minetest_game.lua ###
+### helper_functions.lua ###
 
 @1 Fence=
 @1 Fence Gate=
@@ -11,4 +11,4 @@
 @1 Slab=@1 Platte
 #WARNING: AUTOTRANSLATED BY GOOGLE TRANSLATE
 @1 Stair=@1 Treppe
-
+Double @1 Slab=

df_dependencies/locale/df_dependencies.it.tr

@@ -1,7 +1,7 @@
 # textdomain: df_dependencies
 
 
-### minetest_game.lua ###
+### helper_functions.lua ###
 
 @1 Fence=
 @1 Fence Gate=
@@ -11,4 +11,4 @@
 @1 Slab=@1 Lastra
 #WARNING: AUTOTRANSLATED BY GOOGLE TRANSLATE
 @1 Stair=@1 Scala
-
+Double @1 Slab=

df_dependencies/locale/template.txt

@@ -1,7 +1,7 @@
 # textdomain: df_dependencies
 
 
-### minetest_game.lua ###
+### helper_functions.lua ###
 
 @1 Fence=
 @1 Fence Gate=
@@ -9,3 +9,4 @@
 @1 Mese Post Light=
 @1 Slab=
 @1 Stair=
+Double @1 Slab=

df_farming/cave_wheat.lua

@@ -48,6 +48,9 @@ local register_cave_wheat = function(number)
 				},
 			},
 		},
+		
+		_mcl_blast_resistance = 0.2,
+		_mcl_hardness = 0.2,
 	}
 	
 	if number < 8 then
@@ -166,6 +169,8 @@ minetest.register_node("df_farming:cave_straw", {
 	is_ground_content = false,
 	groups = {snappy=3, flammable=4, fall_damage_add_percent=-30, straw=1},
 	sounds = df_farming.sounds.leaves,
+	_mcl_blast_resistance = 0.5,
+	_mcl_hardness = 0.5,
 })
 
 minetest.register_craft({
@@ -206,6 +211,8 @@ if minetest.get_modpath("footprints") then
 		groups = {snappy = 3, flammable = 2, attached_node = 1},
 		drop = "",
 		sounds = df_farming.sounds.leaves,
+		_mcl_blast_resistance = 0.5,
+		_mcl_hardness = 0.5,
 	})
 	
 	footprints.register_trample_node("df_farming:cave_wheat_5", {

df_farming/dimple_cup.lua

@@ -42,6 +42,8 @@ local register_dimple_cup = function(number)
 				},
 			},
 		},
+		_mcl_blast_resistance = 0.2,
+		_mcl_hardness = 0.2,
 	}
 	
 	if number < 4 then
@@ -77,6 +79,8 @@ local def = {
             {-8/16, -8/16, -8/16, 8/16, -8/16 + 4*4/16, 8/16},
         },
     },
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 }
 minetest.register_node(name, def)
 

df_farming/pig_tail.lua

@@ -48,6 +48,8 @@ local register_pig_tail = function(number)
 				},
 			},
 		},
+		_mcl_blast_resistance = 0.2,
+		_mcl_hardness = 0.2,
 	}
 	
 	if number < 8 then
@@ -138,6 +140,8 @@ if minetest.get_modpath("footprints") then
 		groups = {snappy = 3, flammable = 2, attached_node = 1},
 		drop = "",
 		sounds = df_farming.sounds.leaves,
+		_mcl_blast_resistance = 0.2,
+		_mcl_hardness = 0.2,
 	})
 	
 	footprints.register_trample_node("df_farming:pig_tail_5", {

df_farming/plants.lua

@@ -21,6 +21,8 @@ minetest.register_node("df_farming:dead_fungus", {
 		type = "fixed",
 		fixed = {-0.5, -0.5, -0.5, 0.5, 0.0, 0.5},
 	},
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 minetest.register_craft({
@@ -54,6 +56,8 @@ minetest.register_node("df_farming:cavern_fungi", {
 		type = "fixed",
 		fixed = {-0.5, -0.5, -0.5, 0.5, 0.0, 0.5},
 	},
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 minetest.register_craft({
@@ -165,6 +169,8 @@ df_farming.register_seed = function(name, description, image, stage_one, grow_ti
 			type = "fixed",
 			fixed = {-0.5, -0.5, -0.5, 0.5, -5/16, 0.5},
 		},
+		_mcl_blast_resistance = 0.2,
+		_mcl_hardness = 0.2,	
 		
 		on_place = function(itemstack, placer, pointed_thing)
 			return place_seed(itemstack, placer, pointed_thing, "df_farming:"..name)

df_farming/plump_helmet.lua

@@ -82,6 +82,8 @@ minetest.register_node("df_farming:plump_helmet_spawn", {
 			{-0.0625 + displace_x, -0.5, -0.125 + displace_z, 0.125 + displace_x, -0.375, 0.0625 + displace_z},
 		}
 	},
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,	
 	
 	on_place = function(itemstack, placer, pointed_thing)
 		return plump_helmet_on_place(itemstack, placer, pointed_thing, "df_farming:plump_helmet_spawn")
@@ -123,6 +125,8 @@ minetest.register_node("df_farming:plump_helmet_1", {
 			{-0.125 + displace_x, -0.4375, -0.1875 + displace_z, 0.1875 + displace_x, -0.3125, 0.125 + displace_z}, -- cap
 		}
 	},
+	_mcl_blast_resistance = 0.3,
+	_mcl_hardness = 0.3,	
 
 	on_place = function(itemstack, placer, pointed_thing)
 		return plump_helmet_on_place(itemstack, placer, pointed_thing, "df_farming:plump_helmet_1")
@@ -164,6 +168,9 @@ minetest.register_node("df_farming:plump_helmet_2", {
 			{-0.125 + displace_x, -0.3125, -0.1875 + displace_z, 0.1875 + displace_x, -0.0625, 0.125 + displace_z},  -- cap
 		}
 	},
+	_mcl_blast_resistance = 0.4,
+	_mcl_hardness = 0.4,	
+	
 	on_place = function(itemstack, placer, pointed_thing)
 		return plump_helmet_on_place(itemstack, placer, pointed_thing, "df_farming:plump_helmet_2")
 	end,
@@ -203,6 +210,9 @@ minetest.register_node("df_farming:plump_helmet_3", {
 			{-0.1875 + displace_x, -0.125, -0.25 + displace_z, 0.25 + displace_x, 0.1875, 0.1875 + displace_z}, -- cap
 		}
 	},
+	_mcl_blast_resistance = 0.5,
+	_mcl_hardness = 0.5,
+
 	on_place = function(itemstack, placer, pointed_thing)
 		return plump_helmet_on_place(itemstack, placer, pointed_thing, "df_farming:plump_helmet_3")
 	end,
@@ -241,6 +251,9 @@ minetest.register_node("df_farming:plump_helmet_4", {
 			{-0.1875 + displace_x, 0.25, -0.25 + displace_z, 0.25 + displace_x, 0.3125, 0.1875 + displace_z}, -- cap rounding
 		}
 	},
+	_mcl_blast_resistance = 0.6,
+	_mcl_hardness = 0.6,
+
 	drop = {
 		max_items = 4,
 		items = {
@@ -297,6 +310,9 @@ minetest.register_node("df_farming:plump_helmet_4_picked", {
 			{-0.1875 + displace_x, 0.25, -0.25 + displace_z, 0.25 + displace_x, 0.3125, 0.1875 + displace_z}, -- cap rounding
 		}
 	},
+	_mcl_blast_resistance = 0.6,
+	_mcl_hardness = 0.6,
+
 	on_place = function(itemstack, placer, pointed_thing)
 		return plump_helmet_on_place(itemstack, placer, pointed_thing, "df_farming:plump_helmet_4_picked")
 	end,

df_farming/quarry_bush.lua

@@ -26,6 +26,8 @@ local register_quarry_bush = function(number)
                 {-8/16, -8/16, -8/16, 8/16, -8/16 + (16/5)*number/16, 8/16},
             },
         },
+		_mcl_blast_resistance = 0.2,
+		_mcl_hardness = 0.2,
 
 		on_timer = function(pos, elapsed)
 			df_farming.grow_underground_plant(pos, name, elapsed)

df_farming/sweet_pod.lua

@@ -24,6 +24,8 @@ local register_sweet_pod = function(number)
                 {-8/16, -8/16, -8/16, 8/16, -8/16 + (16/6)*number/16, 8/16},
             },
         },
+		_mcl_blast_resistance = 0.2,
+		_mcl_hardness = 0.2,
 		
 		on_timer = function(pos, elapsed)
 			df_farming.grow_underground_plant(pos, name, elapsed)
@@ -138,6 +140,8 @@ end
 ----------------------------------------------
 -- Syrup
 
+-- TODO: mcl_core.register_liquid
+
 if df_dependencies.bucket_register_liquid then
 	minetest.register_node("df_farming:dwarven_syrup_source", {
 		description = S("Dwarven Syrup Source"),
@@ -185,6 +189,8 @@ if df_dependencies.bucket_register_liquid then
 		post_effect_color = {a = 204, r = 179, g = 131, b = 88},
 		groups = {liquid = 3, flammable = 2},
 		sounds = df_farming.sounds.syrup,
+		_mcl_blast_resistance      = 100,
+		_mcl_hardness              = -1,
 	})
 	
 	minetest.register_node("df_farming:dwarven_syrup_flowing", {
@@ -234,6 +240,8 @@ if df_dependencies.bucket_register_liquid then
 		post_effect_color = {a = 204, r = 179, g = 131, b = 88},
 		groups = {liquid = 3, flammable = 2, not_in_creative_inventory = 1},
 		sounds = df_farming.sounds.syrup,
+		_mcl_blast_resistance      = 100,
+		_mcl_hardness              = -1,
 	})
 
 	df_farming.bucket_register_liquid(

df_mapitems/castle_coral.lua

@@ -18,6 +18,8 @@ minetest.register_node("df_mapitems:castle_coral", {
 	paramtype = "light",
 	groups = {cracky=2,},
 	sounds = df_mapitems.sounds.stone,
+	_mcl_hardness = 1.5,
+	_mcl_blast_resistance = 6,
 })
 
 minetest.register_node("df_mapitems:castle_coral_skeleton", {
@@ -33,6 +35,8 @@ minetest.register_node("df_mapitems:castle_coral_skeleton", {
 	is_ground_content = false,
 	groups = {cracky = 3},
 	sounds = df_mapitems.sounds.stone,
+	_mcl_hardness = 1.5,
+	_mcl_blast_resistance = 6,
 })
 
 local c_coral = minetest.get_content_id("df_mapitems:castle_coral")

df_mapitems/cave_coral.lua

@@ -19,6 +19,8 @@ minetest.register_node("df_mapitems:cave_coral_3", {
 			minetest.set_node(pos, {name=coral_skeleton})
 		end
 	end,
+	_mcl_hardness = 1.5,
+	_mcl_blast_resistance = 6,
 })
 
 minetest.register_node("df_mapitems:cave_coral_2", {
@@ -37,6 +39,8 @@ minetest.register_node("df_mapitems:cave_coral_2", {
 			minetest.set_node(pos, {name=coral_skeleton})
 		end
 	end,
+	_mcl_hardness = 1.5,
+	_mcl_blast_resistance = 6,
 })
 
 minetest.register_node("df_mapitems:cave_coral_1", {
@@ -55,6 +59,8 @@ minetest.register_node("df_mapitems:cave_coral_1", {
 			minetest.set_node(pos, {name=coral_skeleton})
 		end
 	end,
+	_mcl_hardness = 1.5,
+	_mcl_blast_resistance = 6,
 })
 
 local coral_names = {"df_mapitems:cave_coral_1", "df_mapitems:cave_coral_2", "df_mapitems:cave_coral_3"}

df_mapitems/cave_pearls.lua

@@ -22,4 +22,6 @@ minetest.register_node("df_mapitems:cave_pearls", {
 		}
 	},
 	on_place = df_mapitems.place_against_surface,
+	_mcl_hardness = 1.5,
+	_mcl_blast_resistance = 6,
 })

df_mapitems/crystals_mese.lua

@@ -14,6 +14,8 @@ minetest.register_node("df_mapitems:glow_mese", {
 	use_texture_alpha = "blend",
 	drawtype = "glasslike",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 1.5,
+	_mcl_hardness = 1.5,
 })
 
 minetest.register_craft({
@@ -39,6 +41,8 @@ minetest.register_node("df_mapitems:mese_crystal", {
 	use_texture_alpha = "blend",
 	sunlight_propagates = true,
 	on_place = df_mapitems.place_against_surface,
+	_mcl_blast_resistance = 1.5,
+	_mcl_hardness = 1.5,
 })
 
 minetest.register_craft({

df_mapitems/crystals_ruby.lua

@@ -8,6 +8,8 @@ minetest.register_node("df_mapitems:glow_ruby_ore", {
 	is_ground_content = false,
 	groups = {cracky=2},
 	sounds = df_mapitems.sounds.glass,
+	_mcl_blast_resistance = 1.5,
+	_mcl_hardness = 1.5,
 })
 
 minetest.register_node("df_mapitems:big_crystal", {
@@ -36,6 +38,8 @@ minetest.register_node("df_mapitems:big_crystal", {
 		type = "fixed",
 		fixed = {-0.5, -0.5, -0.5, 0.5, 3, 0.5},
 	},
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 minetest.register_node("df_mapitems:med_crystal", {
@@ -64,6 +68,8 @@ minetest.register_node("df_mapitems:med_crystal", {
 		type = "fixed",
 		fixed = {-0.25, -0.5, -0.25, 0.25, 1.25, 0.25},
 	},
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 
@@ -117,6 +123,8 @@ minetest.register_node("df_mapitems:big_crystal_30", {
 --			{-0.25, 2.0, -1.625, 0.25, 2.5, -1.125},
 		},
 	},
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 minetest.register_node("df_mapitems:med_crystal_30", {
@@ -154,6 +162,8 @@ minetest.register_node("df_mapitems:med_crystal_30", {
 			{-0.25, 0.5, -0.9375, 0.25, 1.0, -0.4375},
 		},
 	},
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 minetest.register_node("df_mapitems:big_crystal_30_45", {
@@ -191,6 +201,8 @@ minetest.register_node("df_mapitems:big_crystal_30_45", {
 			{0.5, 1.5, -1.5, 1.5, 2.5, -0.5},
 		},
 	},
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 
@@ -229,6 +241,8 @@ minetest.register_node("df_mapitems:med_crystal_30_45", {
 			{0.25, 0.5, -0.75, 0.75, 1.0, -0.25},
 		},
 	},
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 minetest.register_craft({

df_mapitems/crystals_salt.lua

@@ -16,6 +16,8 @@ minetest.register_node("df_mapitems:salt_crystal", {
 	sunlight_propagates = true,
 	is_ground_content = false,
 	on_place = df_mapitems.place_against_surface,
+	_mcl_blast_resistance = 1,
+	_mcl_hardness = 1,
 })
 
 minetest.register_node("df_mapitems:salty_cobble", {
@@ -29,4 +31,6 @@ minetest.register_node("df_mapitems:salty_cobble", {
 	light_source = 2,
 	drop = df_mapitems.node_name.cobble,
 	sounds = df_mapitems.sounds.stone,
+	_mcl_blast_resistance = 6,
+	_mcl_hardness = 2,
 })

df_mapitems/flowstone.lua

@@ -12,6 +12,8 @@ df_mapitems.dry_stalagmite_ids = subterrane.register_stalagmite_nodes("df_mapite
 	groups = {cracky = 3, stone = 2},
 	sounds = df_mapitems.sounds.stone,
 	is_ground_content = false,
+	_mcl_blast_resistance = 6,
+	_mcl_hardness = 1.5,
 })
 
 minetest.register_node("df_mapitems:dry_flowstone", {
@@ -24,6 +26,8 @@ minetest.register_node("df_mapitems:dry_flowstone", {
 	is_ground_content = false,
 	drop = df_mapitems.node_name.cobble,
 	sounds = df_mapitems.sounds.stone,
+	_mcl_blast_resistance = 6,
+	_mcl_hardness = 1.5,
 })
 
 -----------------------------------------------
@@ -38,6 +42,8 @@ df_mapitems.wet_stalagmite_ids = subterrane.register_stalagmite_nodes("df_mapite
 	groups = {cracky = 3, stone = 2, subterrane_wet_dripstone = 1},
 	sounds = df_mapitems.sounds.stone,
 	is_ground_content = false,
+	_mcl_blast_resistance = 6,
+	_mcl_hardness = 1.5,
 }, "df_mapitems:dry_stal")
 
 
@@ -51,6 +57,8 @@ minetest.register_node("df_mapitems:wet_flowstone", {
 	is_ground_content = false,
 	drop = df_mapitems.node_name.cobble,
 	sounds = df_mapitems.sounds.stone,
+	_mcl_blast_resistance = 6,
+	_mcl_hardness = 1.5,
 })
 
 -----------------------------------------------
@@ -64,5 +72,7 @@ df_mapitems.icicle_ids = subterrane.register_stalagmite_nodes("df_mapitems:icicl
 	},
 	groups = {cracky = 3, puts_out_fire = 1, cools_lava = 1, slippery = 3},
 	sounds = df_mapitems.sounds.glass,
+	_mcl_blast_resistance = 0.5,
+	_mcl_hardness = 0.5,
 })
 

df_mapitems/glow_worms.lua

@@ -32,6 +32,8 @@ minetest.register_node("df_mapitems:glow_worm", {
 	buildable_to = true,
 	floodable = true,
 	visual_scale = 1.0,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 	after_place_node = function(pos, placer) 
 		if df_mapitems.config.glow_worm_delay_multiplier > 0 then
 			minetest.get_node_timer(pos):start(math.random(

df_mapitems/ground_cover.lua

@@ -53,6 +53,8 @@ minetest.register_node("df_mapitems:dirt_with_cave_moss", {
 		wet = farming_soil_wet
 	},
 	_dfcaverns_dead_node = dirt_node,
+	_mcl_blast_resistance = 0.5,
+	_mcl_hardness = 0.6,
 })
 
 soil_type_spread("df_mapitems:cave_moss_spread", "df_mapitems:dirt_with_cave_moss", dirt_node)
@@ -74,6 +76,8 @@ minetest.register_node("df_mapitems:sand_scum", {
 	groups = {crumbly = 3, soil = 1, light_sensitive_fungus = 8},
 	sounds = df_mapitems.sounds.sandscum,
 	_dfcaverns_dead_node = sand_node,
+	_mcl_blast_resistance = 0.5,
+	_mcl_hardness = 0.5,
 })
 
 soil_type_spread("df_mapitems:sand_scum_spread", "df_mapitems:sand_scum", sand_node)
@@ -100,6 +104,8 @@ minetest.register_node("df_mapitems:dirt_with_pebble_fungus", {
 		wet = farming_soil_wet
 	},
 	_dfcaverns_dead_node = dirt_node,
+	_mcl_blast_resistance = 0.5,
+	_mcl_hardness = 0.6,
 })
 
 soil_type_spread("df_mapitems:pebble_fungus_spread", "df_mapitems:dirt_with_pebble_fungus", dirt_node)
@@ -126,6 +132,8 @@ minetest.register_node("df_mapitems:dirt_with_stillworm", {
 		wet = farming_soil_wet
 	},
 	_dfcaverns_dead_node = dirt_node,
+	_mcl_blast_resistance = 0.5,
+	_mcl_hardness = 0.6,
 })
 
 soil_type_spread("df_mapitems:stillworm_spread", "df_mapitems:dirt_with_stillworm", dirt_node)
@@ -149,6 +157,8 @@ minetest.register_node("df_mapitems:spongestone", {
 		wet = farming_soil_wet
 	},
 	_dfcaverns_dead_node = dirt_node,
+	_mcl_blast_resistance = 0.6,
+	_mcl_hardness = 0.6,
 })
 
 minetest.register_node("df_mapitems:rock_rot", {
@@ -165,6 +175,8 @@ minetest.register_node("df_mapitems:rock_rot", {
 	groups = {crumbly = 3, soil = 1, light_sensitive_fungus = 8},
 	sounds = df_mapitems.sounds.dirt,
 	_dfcaverns_dead_node = stone_node,
+	_mcl_blast_resistance = 3,
+	_mcl_hardness = 1,
 })
 
 soil_type_spread("df_mapitems:rock_rot_spread", "df_mapitems:rock_rot", stone_node)
@@ -186,6 +198,8 @@ minetest.register_node("df_mapitems:cobble_with_floor_fungus", {
 	groups = {cracky = 3, stone = 2, slippery = 1, light_sensitive_fungus = 8, df_caverns_floor_fungus = 1},
 	_dfcaverns_dead_node = df_mapitems.node_name.cobble,
 	sounds = df_mapitems.sounds.floor_fungus,
+	_mcl_blast_resistance = 6,
+	_mcl_hardness = 1.5,
 })
 
 minetest.register_node("df_mapitems:cobble_with_floor_fungus_fine", {
@@ -199,6 +213,8 @@ minetest.register_node("df_mapitems:cobble_with_floor_fungus_fine", {
 	groups = {cracky = 3, stone = 2, slippery = 1, light_sensitive_fungus = 8, df_caverns_floor_fungus = 1},
 	_dfcaverns_dead_node = df_mapitems.node_name.cobble,
 	df_mapitems.sounds.floor_fungus,
+	_mcl_blast_resistance = 6,
+	_mcl_hardness = 1.5,
 	on_timer = function(pos, elapsed)
 		minetest.swap_node(pos, {name="df_mapitems:cobble_with_floor_fungus"})
 	end,
@@ -219,7 +235,7 @@ minetest.register_abm{
 		if above_def and (above_def.buildable_to == true or above_def.walkable == false) then
 			minetest.swap_node(pos, {name="df_mapitems:cobble_with_floor_fungus_fine"})
 			if math.random() > 0.5 then
-				minetest.get_node_timer(pos):start(math.random(100, 1000))
+				minetest.get_node_timer(pos):start(math.random(1000, 10000))
 			end
 		end
 	end,
@@ -240,6 +256,8 @@ minetest.register_node("df_mapitems:ice_with_hoar_moss", {
 	groups = {cracky = 3, puts_out_fire = 1, cools_lava = 1, slippery = 2, light_sensitive_fungus = 8},
 	sounds = df_mapitems.sounds.glass,
 	_dfcaverns_dead_node = df_mapitems.node_name.ice,
+	_mcl_blast_resistance = 0.5,
+	_mcl_hardness = 0.5,
 })
 
 

df_mapitems/snareweed.lua

@@ -13,6 +13,8 @@ minetest.register_node("df_mapitems:snareweed", {
 	light_source = 6,
 	groups = {crumbly = 3, soil = 1},
 	sounds = df_mapitems.sounds.dirt,
+	_mcl_blast_resistance = 0.5,
+	_mcl_hardness = 0.6,
 })
 
 if df_mapitems.config.snareweed_damage then

df_mapitems/veinstone.lua

@@ -16,6 +16,8 @@ minetest.register_node("df_mapitems:veinstone", {
 		minetest.swap_node(pos, {name="df_mapitems:veinstone_pulse"})
 		minetest.get_node_timer(pos):start(2)
 	end,
+	_mcl_blast_resistance = 10,
+	_mcl_hardness = 3,
 })
 
 minetest.register_node("df_mapitems:veinstone_pulse", {
@@ -47,6 +49,8 @@ minetest.register_node("df_mapitems:veinstone_pulse", {
 		minetest.swap_node(pos, {name="df_mapitems:veinstone_refractory"})
 		minetest.get_node_timer(pos):start(12)
 	end,
+	_mcl_blast_resistance = 10,
+	_mcl_hardness = 3,
 })
 
 minetest.register_node("df_mapitems:veinstone_refractory", {
@@ -63,4 +67,6 @@ minetest.register_node("df_mapitems:veinstone_refractory", {
 	on_timer = function(pos, elapsed)
 		minetest.swap_node(pos, {name="df_mapitems:veinstone"})
 	end,
+	_mcl_blast_resistance = 10,
+	_mcl_hardness = 3,
 })

df_primordial_items/ceiling_fungus.lua

@@ -15,6 +15,8 @@ minetest.register_node("df_primordial_items:glownode", {
 	groups = {cracky = 3, oddly_breakable_by_hand = 3},
 	sounds = df_primordial_items.sounds.glass,
 	light_source = minetest.LIGHT_MAX,
+	_mcl_blast_resistance = 0.3,
+	_mcl_hardness = 0.3,
 })
 
 minetest.register_node("df_primordial_items:glownode_stalk", {
@@ -26,7 +28,9 @@ minetest.register_node("df_primordial_items:glownode_stalk", {
 	is_ground_content = false,
 	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
 	sounds = df_primordial_items.sounds.wood,
-	on_place = minetest.rotate_node
+	on_place = minetest.rotate_node,
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 minetest.register_node("df_primordial_items:glow_orb_hanging", {
@@ -47,6 +51,8 @@ minetest.register_node("df_primordial_items:glow_orb_hanging", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 local c_stalk = minetest.get_content_id("df_primordial_items:glownode_stalk")

df_primordial_items/fungal_nodes.lua

@@ -22,6 +22,8 @@ minetest.register_node("df_primordial_items:fungal_grass_1", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 minetest.register_node("df_primordial_items:fungal_grass_2", {
@@ -42,6 +44,8 @@ minetest.register_node("df_primordial_items:fungal_grass_2", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 -- Glowing
@@ -64,6 +68,8 @@ minetest.register_node("df_primordial_items:glow_orb", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 minetest.register_node("df_primordial_items:glow_orb_stalks", {
@@ -84,6 +90,8 @@ minetest.register_node("df_primordial_items:glow_orb_stalks", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 minetest.register_node("df_primordial_items:glow_pods", {
@@ -117,6 +125,8 @@ minetest.register_node("df_primordial_items:glow_pods", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 ------------------------------------------------------------------------------------
@@ -134,6 +144,8 @@ minetest.register_node("df_primordial_items:dirt_with_mycelium", {
 	drop = df_primordial_items.node_names.dirt,
 	sounds = df_primordial_items.sounds.dirt,
 	light_source = 3,
+	_mcl_blast_resistance = 0.5,
+	_mcl_hardness = 0.6,
 })
 
 minetest.register_abm{

df_primordial_items/giant_fern.lua

@@ -15,6 +15,8 @@ minetest.register_node("df_primordial_items:giant_fern_tree", {
 	sounds = df_primordial_items.sounds.wood,
 	sunlight_propagates = true,
 	on_place = minetest.rotate_node,
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 1,
 })
 
 minetest.register_node("df_primordial_items:giant_fern_tree_slant_bottom", {
@@ -52,6 +54,8 @@ minetest.register_node("df_primordial_items:giant_fern_tree_slant_bottom", {
 			{-0.5, 0.0, -0.875, 0.5, 0.5, 0.125},
 		},
 	},
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 1,
 })
 
 minetest.register_node("df_primordial_items:giant_fern_tree_slant_top", {
@@ -89,6 +93,8 @@ minetest.register_node("df_primordial_items:giant_fern_tree_slant_top", {
 			{-0.5, 0.0, -0.375, 0.5, 0.5, 0.625},
 		},
 	},
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 1,
 })
 
 minetest.register_node("df_primordial_items:giant_fern_tree_slant_full", {
@@ -126,6 +132,8 @@ minetest.register_node("df_primordial_items:giant_fern_tree_slant_full", {
 			{-0.5, 0, -1.25, 0.5, 0.5, -0.25},
 		},
 	},
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 1,
 })
 
 minetest.register_node("df_primordial_items:fern_wood", {
@@ -137,6 +145,8 @@ minetest.register_node("df_primordial_items:fern_wood", {
 	is_ground_content = false,
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2, wood = 1},
 	sounds = df_primordial_items.sounds.wood,
+	_mcl_blast_resistance = 3,
+	_mcl_hardness = 1,
 })
 
 minetest.register_craft({
@@ -181,6 +191,8 @@ minetest.register_node("df_primordial_items:giant_fern_leaves", {
 			}
 		}
 	},
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 df_primordial_items.register_leafdecay({
@@ -306,6 +318,8 @@ minetest.register_node("df_primordial_items:fern_sapling", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 	on_construct = function(pos)
 		if df_primordial_items.giant_fern_growth_permitted(pos) then
 			minetest.get_node_timer(pos):start(math.random(

df_primordial_items/giant_mycelium.lua

@@ -48,6 +48,8 @@ minetest.register_node("df_primordial_items:giant_hypha_root", {
 			},
 		},
 	},
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 minetest.register_node("df_primordial_items:giant_hypha", {
 	description = S("Giant Hypha"),
@@ -79,6 +81,8 @@ minetest.register_node("df_primordial_items:giant_hypha", {
 			},
 		},
 	},
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 minetest.register_craftitem("df_primordial_items:mycelial_fibers", {
@@ -319,6 +323,8 @@ minetest.register_node("df_primordial_items:giant_hypha_apical_meristem", {
 	groups = {oddly_breakable_by_hand = 1, choppy = 2, hypha = 1, light_sensitive_fungus = 13},
 	_dfcaverns_dead_node = "df_primordial_items:giant_hypha_root",
 	sounds = df_trees.node_sound_tree_soft_fungus_defaults(),
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 	on_construct = function(pos)
 		if df_primordial_items.giant_mycelium_growth_permitted(pos) then
 			minetest.get_node_timer(pos):start(math.random(min_growth_delay, max_growth_delay))
@@ -406,6 +412,8 @@ minetest.register_node("df_primordial_items:giant_hypha_apical_mapgen", {
 
 	is_ground_content = false,
 	groups = {oddly_breakable_by_hand = 1, choppy = 2, hypha = 1, not_in_creative_inventory = 1, light_sensitive_fungus = 13},
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 	sounds = df_trees.node_sound_tree_soft_fungus_defaults(),
 	on_timer = function(pos, elapsed)
 		grow_mycelium_immediately(pos)

df_primordial_items/jungle_mushroom.lua

@@ -12,7 +12,9 @@ minetest.register_node("df_primordial_items:jungle_mushroom_trunk", {
 	is_ground_content = false,
 	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
 	sounds = df_trees.node_sound_tree_soft_fungus_defaults(),
-	on_place = minetest.rotate_node
+	on_place = minetest.rotate_node,
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 minetest.register_node("df_primordial_items:jungle_mushroom_cap_1", {
@@ -37,6 +39,8 @@ minetest.register_node("df_primordial_items:jungle_mushroom_cap_1", {
 			}
 		}
 	},
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 1,
 })
 
 minetest.register_node("df_primordial_items:jungle_mushroom_cap_2", {
@@ -61,6 +65,8 @@ minetest.register_node("df_primordial_items:jungle_mushroom_cap_2", {
 			}
 		}
 	},
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 1,
 })
 
 minetest.register_craftitem("df_primordial_items:diced_mushroom", {
@@ -107,6 +113,8 @@ minetest.register_node("df_primordial_items:jungle_mushroom_sapling", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 
 	on_construct = function(pos)
 		if df_primordial_items.jungle_mushroom_growth_permitted(pos) then

df_primordial_items/jungle_nodes.lua

@@ -22,6 +22,8 @@ minetest.register_node("df_primordial_items:fern_1", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 minetest.register_node("df_primordial_items:fern_2", {
@@ -43,6 +45,8 @@ minetest.register_node("df_primordial_items:fern_2", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 ---------------------------------------------------------
@@ -80,6 +84,8 @@ minetest.register_node("df_primordial_items:glow_plant_1", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 minetest.register_node("df_primordial_items:glow_plant_2", {
@@ -102,6 +108,8 @@ minetest.register_node("df_primordial_items:glow_plant_2", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 minetest.register_node("df_primordial_items:glow_plant_3", {
@@ -124,6 +132,8 @@ minetest.register_node("df_primordial_items:glow_plant_3", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 
@@ -148,6 +158,8 @@ minetest.register_node("df_primordial_items:jungle_grass_1", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 minetest.register_node("df_primordial_items:jungle_grass_2", {
@@ -169,6 +181,8 @@ minetest.register_node("df_primordial_items:jungle_grass_2", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 minetest.register_node("df_primordial_items:jungle_grass_3", {
@@ -190,12 +204,15 @@ minetest.register_node("df_primordial_items:jungle_grass_3", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 
 -----------------------------------------------------------------------------------------
 -- Ivy
 
+-- TODO: this is not actually used, find somewhere to put it
 minetest.register_node("df_primordial_items:jungle_ivy", {
 	description = S("Primordial Jungle Ivy"),
 	_doc_items_longdesc = df_primordial_items.doc.ivy_desc,
@@ -218,6 +235,8 @@ minetest.register_node("df_primordial_items:jungle_ivy", {
 --	selection_box = {
 --		type = "wallmounted",
 --	},
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 -------------------------------------------------------------------------------------
@@ -240,6 +259,8 @@ minetest.register_node("df_primordial_items:jungle_mushroom_1", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 minetest.register_node("df_primordial_items:jungle_mushroom_2", {
@@ -259,6 +280,8 @@ minetest.register_node("df_primordial_items:jungle_mushroom_2", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 ----------------------------------------------------------------------------------------
@@ -275,6 +298,8 @@ minetest.register_node("df_primordial_items:dirt_with_jungle_grass", {
 	is_ground_content = false,
 	drop = df_primordial_items.node_names.dirt,
 	sounds = df_primordial_items.sounds.dirt,
+	_mcl_blast_resistance = 0.5,
+	_mcl_hardness = 0.6,
 })
 
 minetest.register_abm{
@@ -313,6 +338,8 @@ minetest.register_node("df_primordial_items:plant_matter", {
 			minetest.set_node(pos, {name="df_primordial_items:packed_roots"})
 		end
 	end,
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 minetest.register_node("df_primordial_items:packed_roots", {
@@ -324,6 +351,8 @@ minetest.register_node("df_primordial_items:packed_roots", {
 	is_ground_content = false,
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2},
 	sounds = df_primordial_items.sounds.wood,
+	_mcl_blast_resistance = 3,
+	_mcl_hardness = 3,
 })
 
 
@@ -378,6 +407,8 @@ minetest.register_node("df_primordial_items:jungle_roots_1", {
 	walkable = false,
 	climbable = true,
 	is_ground_content = false,
+	_mcl_blast_resistance = 0.3,
+	_mcl_hardness = 0.2,
 })
 
 minetest.register_node("df_primordial_items:jungle_roots_2", {
@@ -396,6 +427,8 @@ minetest.register_node("df_primordial_items:jungle_roots_2", {
 	sunlight_propagates = true,
 	walkable = false,
 	climbable = true,
+	_mcl_blast_resistance = 0.3,
+	_mcl_hardness = 0.2,
 })
 
 --------------------------------------------------------------------------------
@@ -420,6 +453,8 @@ minetest.register_node("df_primordial_items:jungle_thorns", {
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
 	damage_per_second = 1,
+	_mcl_blast_resistance = 0.5,
+	_mcl_hardness = 0.3,
 })
 
 

df_primordial_items/jungle_tree.lua

@@ -31,6 +31,8 @@ minetest.register_node("df_primordial_items:jungle_leaves", {
 	},
 	after_place_node = df_primordial_items.after_place_leaves,
 	place_param2 = 1, -- Prevent leafdecay for placed nodes
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 minetest.register_node("df_primordial_items:jungle_leaves_glowing", {
@@ -64,6 +66,8 @@ minetest.register_node("df_primordial_items:jungle_leaves_glowing", {
 	},
 	after_place_node = df_primordial_items.after_place_leaves,
 	place_param2 = 1, -- Prevent leafdecay for placed nodes
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 -- Trunk
@@ -77,7 +81,9 @@ minetest.register_node("df_primordial_items:jungle_tree", {
 	is_ground_content = false,
 	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2, primordial_jungle_tree = 1},
 	sounds = df_primordial_items.sounds.wood,
-	on_place = minetest.rotate_node
+	on_place = minetest.rotate_node,
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 minetest.register_node("df_primordial_items:jungle_tree_mossy", {
@@ -89,7 +95,9 @@ minetest.register_node("df_primordial_items:jungle_tree_mossy", {
 	is_ground_content = false,
 	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2, primordial_jungle_tree = 1},
 	sounds = df_primordial_items.sounds.wood,
-	on_place = minetest.rotate_node
+	on_place = minetest.rotate_node,
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 minetest.register_node("df_primordial_items:jungle_tree_glowing", {
@@ -102,7 +110,9 @@ minetest.register_node("df_primordial_items:jungle_tree_glowing", {
 	light_source = 4,
 	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2, primordial_jungle_tree = 1},
 	sounds = df_primordial_items.sounds.wood,
-	on_place = minetest.rotate_node
+	on_place = minetest.rotate_node,
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 df_primordial_items.register_leafdecay({
@@ -238,6 +248,8 @@ minetest.register_node("df_primordial_items:jungletree_sapling", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 	on_construct = function(pos)
 		if df_primordial_items.jungletree_growth_permitted(pos) then
 			minetest.get_node_timer(pos):start(math.random(

df_primordial_items/primordial_mushroom.lua

@@ -9,7 +9,9 @@ minetest.register_node("df_primordial_items:mushroom_trunk", {
 	is_ground_content = false,
 	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
 	sounds = df_trees.node_sound_tree_soft_fungus_defaults(),
-	on_place = minetest.rotate_node
+	on_place = minetest.rotate_node,
+	_mcl_blast_resistance = 3,
+	_mcl_hardness = 3,
 })
 
 minetest.register_node("df_primordial_items:mushroom_cap", {
@@ -21,7 +23,9 @@ minetest.register_node("df_primordial_items:mushroom_cap", {
 	is_ground_content = false,
 	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
 	sounds = df_trees.node_sound_tree_soft_fungus_defaults(),
-	on_place = minetest.rotate_node
+	on_place = minetest.rotate_node,
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 minetest.register_node("df_primordial_items:mushroom_gills", {
@@ -56,6 +60,8 @@ minetest.register_node("df_primordial_items:mushroom_gills", {
 	},
 	after_place_node = df_primordial_items.after_place_leaves,
 	place_param2 = 1, -- Prevent leafdecay for placed nodes
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 minetest.register_node("df_primordial_items:mushroom_gills_glowing", {
@@ -91,6 +97,8 @@ minetest.register_node("df_primordial_items:mushroom_gills_glowing", {
 	},
 	after_place_node = df_primordial_items.after_place_leaves,
 	place_param2 = 1, -- Prevent leafdecay for placed nodes
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 df_primordial_items.register_leafdecay({
@@ -108,6 +116,8 @@ minetest.register_node("df_primordial_items:primordial_mush_trunk_wood", {
 	is_ground_content = false,
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2, wood = 1},
 	sounds = df_primordial_items.sounds.wood,
+	_mcl_blast_resistance = 4,
+	_mcl_hardness = 3,
 })
 
 minetest.register_craft({
@@ -128,6 +138,8 @@ minetest.register_node("df_primordial_items:primordial_mush_cap_wood", {
 	is_ground_content = false,
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2, wood = 1},
 	sounds = df_primordial_items.sounds.wood,
+	_mcl_blast_resistance = 3,
+	_mcl_hardness = 2,
 })
 
 minetest.register_craft({
@@ -749,6 +761,8 @@ minetest.register_node("df_primordial_items:mush_sapling", {
 	sounds = df_primordial_items.sounds.leaves,
 	use_texture_alpha = "clip",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 	on_construct = function(pos)
 		if df_primordial_items.primordial_mushroom_growth_permitted(pos) then
 			minetest.get_node_timer(pos):start(math.random(

df_trees/black_cap.lua

@@ -9,6 +9,8 @@ minetest.register_node("df_trees:black_cap_stem", {
 	is_ground_content = false,
 	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
 	sounds = df_trees.sounds.wood,
+	_mcl_blast_resistance = 6,
+	_mcl_hardness = 5,
 })
 
 --cap
@@ -20,6 +22,8 @@ minetest.register_node("df_trees:black_cap", {
 	is_ground_content = false,
 	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
 	sounds = df_trees.sounds.wood,
+	_mcl_blast_resistance = 6,
+	_mcl_hardness = 5,
 })
 
 --gills
@@ -47,6 +51,8 @@ minetest.register_node("df_trees:black_cap_gills", {
 	},
 	after_place_node = df_trees.after_place_leaves,
 	place_param2 = 1, -- Prevent leafdecay for placed nodes
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 df_trees.register_leafdecay({
@@ -97,6 +103,8 @@ minetest.register_node("df_trees:black_cap_wood", {
 	is_ground_content = false,
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2, wood = 1},
 	sounds = df_trees.sounds.wood,
+	_mcl_blast_resistance = 5,
+	_mcl_hardness = 5,
 })
 
 df_trees.register.all_stairs_and_fences("black_cap_wood", {burntime = 30})
@@ -149,6 +157,8 @@ minetest.register_node("df_trees:black_cap_sapling", {
 	groups = {snappy = 2, dig_immediate = 3, flammable = 2,
 		attached_node = 1, sapling = 1, light_sensitive_fungus = 11},
 	sounds = df_trees.sounds.leaves,
+	_mcl_blast_resistance = 0.5,
+	_mcl_hardness = 0.5,
 
 	on_construct = function(pos)
 		if df_trees.black_cap_growth_permitted(pos) then

df_trees/blood_thorn.lua

@@ -43,6 +43,8 @@ minetest.register_node("df_trees:blood_thorn", {
 	is_ground_content = false,
 	on_place = minetest.rotate_node,
 	after_dig_node = blood_thorn_after_dig,
+	_mcl_blast_resistance = 1,
+	_mcl_hardness = 1,
 
 	on_construct = function(pos)
 		minetest.get_node_timer(pos):start(math.random(blood_thorn_min_delay, blood_thorn_max_delay))
@@ -87,6 +89,8 @@ minetest.register_node("df_trees:blood_thorn_dead", {
 	is_ground_content = false,
 	on_place = minetest.rotate_node,
 	after_dig_node = blood_thorn_after_dig,
+	_mcl_blast_resistance = 1,
+	_mcl_hardness = 1,
 })
 
 minetest.register_node("df_trees:blood_thorn_spike", {
@@ -118,6 +122,8 @@ minetest.register_node("df_trees:blood_thorn_spike", {
 			{-0.0625, -0.0625, -0.5, 0.0625, 0.0625, -0.125}, -- tip
 		}
 	},
+	_mcl_blast_resistance = 1,
+	_mcl_hardness = 1,
 })
 
 minetest.register_node("df_trees:blood_thorn_spike_dead", {
@@ -147,6 +153,8 @@ minetest.register_node("df_trees:blood_thorn_spike_dead", {
 			{-0.0625, -0.0625, -0.5, 0.0625, 0.0625, -0.125}, -- tip
 		}
 	},
+	_mcl_blast_resistance = 1,
+	_mcl_hardness = 0.8,
 })
 
 
@@ -174,6 +182,8 @@ minetest.register_node("df_trees:blood_thorn_wood", {
 	is_ground_content = false,
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2, wood = 1},
 	sounds = df_trees.sounds.wood,
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 1,
 })
 
 df_trees.register.all_stairs_and_fences("blood_thorn_wood", {burntime = 40})

df_trees/doc.lua

@@ -21,8 +21,13 @@ df_trees.doc.fungiwood_usage = S("Fungiwood stalk is strong and very fine-graine
 df_trees.doc.goblin_cap_desc = S("Massive but squat, mature goblin cap mushrooms are the size of small cottages.")
 df_trees.doc.goblin_cap_usage = S("Goblin cap stem and cap material can be cut into wood of two different hues, a subdued cream and a bright orange-red.")
 
+if minetest.get_modpath("mcl_core") then
+df_trees.doc.nether_cap_desc = S("Icecaps have an unusual biochemistry that allows them to somehow subsist on ambient heat, in violation of all known laws of thermodynamics. They grow deep underground in frigid, icy caverns that should by all rights be volcanic.")
+df_trees.doc.nether_cap_usage = S("Icecap wood, in addition to being a beautiful blue hue, retains the odd heat-draining ability of living icecaps and is able to quickly freeze nearby water solid.")
+else
 df_trees.doc.nether_cap_desc = S("Nether caps have an unusual biochemistry that allows them to somehow subsist on ambient heat, in violation of all known laws of thermodynamics. They grow deep underground in frigid, icy caverns that should by all rights be volcanic.")
 df_trees.doc.nether_cap_usage = S("Nether cap wood, in addition to being a beautiful blue hue, retains the odd heat-draining ability of living nether caps and is able to quickly freeze nearby water solid.")
+end
 
 df_trees.doc.spore_tree_desc = S("Spore trees have a sturdy 'trunk' that supports a large spongy mesh of branching fibers, with embedded fruiting bodies that produce a copious amount of spores that gently rain down around the spore tree's base.")
 df_trees.doc.spore_tree_usage = S("Spore tree trunks can be cut into pale woody planks. The branching fibers and fruiting bodies are only useful as fuel.")

df_trees/fungiwood.lua

@@ -16,6 +16,8 @@ minetest.register_node("df_trees:fungiwood", {
 	is_ground_content = false,
 	groups = {tree = 1, choppy = 3, oddly_breakable_by_hand = 1, flammable = 3},
 	sounds = df_trees.sounds.wood,
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 
 	on_place = minetest.rotate_node
 })
@@ -38,6 +40,8 @@ minetest.register_node("df_trees:fungiwood_wood", {
 	is_ground_content = false,
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2, wood = 1},
 	sounds = df_trees.sounds.wood,
+	_mcl_blast_resistance = 3,
+	_mcl_hardness = 2,
 })
 
 df_trees.register.all_stairs_and_fences("fungiwood_wood", {burntime = 7})
@@ -89,6 +93,8 @@ minetest.register_node("df_trees:fungiwood_shelf",{
 		}
 	},
 	sounds = df_trees.sounds.leaves,
+	_mcl_blast_resistance = 0.5,
+	_mcl_hardness = 0.5,
 
 	after_place_node = df_trees.after_place_leaves,
 	place_param2 = 1, -- Prevent leafdecay for placed nodes
@@ -121,6 +127,8 @@ minetest.register_node("df_trees:fungiwood_sapling", {
 	groups = {snappy = 2, dig_immediate = 3, flammable = 2,
 		attached_node = 1, sapling = 1, light_sensitive_fungus = 11},
 	sounds = df_trees.sounds.leaves,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 
 	on_construct = function(pos)
 		if df_trees.fungiwood_growth_permitted(pos) then

df_trees/goblin_cap.lua

@@ -15,6 +15,8 @@ minetest.register_node("df_trees:goblin_cap_stem", {
 	is_ground_content = false,
 	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2, goblin_cap = 1},
 	sounds = df_trees.node_sound_tree_soft_fungus_defaults(),
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 --cap
@@ -26,6 +28,8 @@ minetest.register_node("df_trees:goblin_cap", {
 	is_ground_content = false,
 	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2, goblin_cap = 1},
 	sounds = df_trees.node_sound_tree_soft_fungus_defaults(),
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 --gills
@@ -53,6 +57,8 @@ minetest.register_node("df_trees:goblin_cap_gills", {
 	},
 	after_place_node = df_trees.after_place_leaves,
 	place_param2 = 1, -- Prevent leafdecay for placed nodes
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 })
 
 df_trees.register_leafdecay({
@@ -86,6 +92,8 @@ minetest.register_node("df_trees:goblin_cap_wood", {
 	is_ground_content = false,
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2, wood = 1},
 	sounds = df_trees.sounds.wood,
+	_mcl_blast_resistance = 3,
+	_mcl_hardness = 2,
 })
 
 minetest.register_node("df_trees:goblin_cap_stem_wood", {
@@ -98,6 +106,8 @@ minetest.register_node("df_trees:goblin_cap_stem_wood", {
 	is_ground_content = false,
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2, wood = 1},
 	sounds = df_trees.sounds.wood,
+	_mcl_blast_resistance = 3,
+	_mcl_hardness = 2,
 })
 
 df_trees.register.all_stairs_and_fences("goblin_cap_wood", {burntime = 12})
@@ -212,6 +222,8 @@ minetest.register_node("df_trees:goblin_cap_sapling", {
 	groups = {snappy = 2, dig_immediate = 3, flammable = 2,
 		attached_node = 1, sapling = 1, light_sensitive_fungus = 11},
 	sounds = df_trees.sounds.leaves,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 
 	on_construct = function(pos)
 		if df_trees.goblin_cap_growth_permitted(pos) then

df_trees/locale/df_trees.de.tr

@@ -48,6 +48,10 @@ Golden Spindlestems are a sign of rare and magical mineral deposits nearby. Thei
 #WARNING: AUTOTRANSLATED BY GOOGLE TRANSLATE
 Green Spindlestems are a sign of nearby copper deposits. Their glowing symbiotes can be extracted as a long-lived light source, though the glow is not strong.=Grüne Spindelstämme sind ein Zeichen für nahegelegene Kupfervorkommen. Ihre leuchtenden Symbioten können als langlebige Lichtquelle extrahiert werden, obwohl das Leuchten nicht stark ist.
 
+Icecap wood, in addition to being a beautiful blue hue, retains the odd heat-draining ability of living icecaps and is able to quickly freeze nearby water solid.=
+
+Icecaps have an unusual biochemistry that allows them to somehow subsist on ambient heat, in violation of all known laws of thermodynamics. They grow deep underground in frigid, icy caverns that should by all rights be volcanic.=
+
 #WARNING: AUTOTRANSLATED BY GOOGLE TRANSLATE
 Living blood thorn spikes remain harmful to creatures that touch them. If killed by bright light, they cause only passive damage to creatures that fall on them (as one would expect from an enormous spike).=Lebende Blutdornspitzen bleiben für Kreaturen, die sie berühren, schädlich. Wenn sie durch helles Licht getötet werden, verursachen sie nur passiven Schaden an Kreaturen, die auf sie fallen (wie man es von einer enormen Spitze erwarten würde).
 
@@ -155,6 +159,11 @@ Goblin Cap Stem Planks=Goblin Cap Stem Planken
 
 ### nether_cap.lua ###
 
+Icecap=
+Icecap Gills=
+Icecap Planks=
+Icecap Spawn=
+Icecap Stem=
 Nether Cap=
 #WARNING: AUTOTRANSLATED BY GOOGLE TRANSLATE
 Nether Cap Gills=Nether Cap Kiemen

df_trees/locale/df_trees.it.tr

@@ -43,6 +43,10 @@ Golden Spindlestems are a sign of rare and magical mineral deposits nearby. Thei
 #WARNING: AUTOTRANSLATED BY GOOGLE TRANSLATE
 Green Spindlestems are a sign of nearby copper deposits. Their glowing symbiotes can be extracted as a long-lived light source, though the glow is not strong.=Gli spindlestem verdi sono un segno di depositi di rame nelle vicinanze. I loro simbionti luminosi possono essere estratti come fonte di luce a lunga durata, sebbene il bagliore non sia forte.
 
+Icecap wood, in addition to being a beautiful blue hue, retains the odd heat-draining ability of living icecaps and is able to quickly freeze nearby water solid.=
+
+Icecaps have an unusual biochemistry that allows them to somehow subsist on ambient heat, in violation of all known laws of thermodynamics. They grow deep underground in frigid, icy caverns that should by all rights be volcanic.=
+
 #WARNING: AUTOTRANSLATED BY GOOGLE TRANSLATE
 Living blood thorn spikes remain harmful to creatures that touch them. If killed by bright light, they cause only passive damage to creatures that fall on them (as one would expect from an enormous spike).=Le punte di spine di sangue vivo rimangono dannose per le creature che le toccano. Se uccisi da una luce intensa, causano solo danni passivi alle creature che cadono su di loro (come ci si aspetterebbe da un enorme picco).
 
@@ -146,6 +150,11 @@ Goblin Cap Stem Planks=Assi di gambo di cappello di folletto
 
 ### nether_cap.lua ###
 
+Icecap=
+Icecap Gills=
+Icecap Planks=
+Icecap Spawn=
+Icecap Stem=
 Nether Cap=Cappello del Nether
 Nether Cap Gills=Lamelle di cappello del Nether
 Nether Cap Planks=Assi di cappello del Nether

df_trees/locale/template.txt

@@ -35,6 +35,10 @@ Golden Spindlestems are a sign of rare and magical mineral deposits nearby. Thei
 
 Green Spindlestems are a sign of nearby copper deposits. Their glowing symbiotes can be extracted as a long-lived light source, though the glow is not strong.=
 
+Icecap wood, in addition to being a beautiful blue hue, retains the odd heat-draining ability of living icecaps and is able to quickly freeze nearby water solid.=
+
+Icecaps have an unusual biochemistry that allows them to somehow subsist on ambient heat, in violation of all known laws of thermodynamics. They grow deep underground in frigid, icy caverns that should by all rights be volcanic.=
+
 Living blood thorn spikes remain harmful to creatures that touch them. If killed by bright light, they cause only passive damage to creatures that fall on them (as one would expect from an enormous spike).=
 
 Living extract from the cap of a cyan Spindlestem.=
@@ -109,6 +113,11 @@ Goblin Cap Stem Planks=
 
 ### nether_cap.lua ###
 
+Icecap=
+Icecap Gills=
+Icecap Planks=
+Icecap Spawn=
+Icecap Stem=
 Nether Cap=
 Nether Cap Gills=
 Nether Cap Planks=

df_trees/nether_cap.lua

@@ -1,30 +1,41 @@
 local S = minetest.get_translator(minetest.get_current_modname())
 
+local if_mineclone_installed = function(default, mineclone)
+	if minetest.get_modpath("mcl_core") then
+		return mineclone
+	end
+	return default
+end
+
 --stem
 minetest.register_node("df_trees:nether_cap_stem", {
-	description = S("Nether Cap Stem"),
+	description = if_mineclone_installed(S("Nether Cap Stem"), S("Icecap Stem")),
 	_doc_items_longdesc = df_trees.doc.nether_cap_desc,
 	_doc_items_usagehelp = df_trees.doc.nether_cap_usage,
 	tiles = {"dfcaverns_nether_cap_stem.png"},
 	is_ground_content = false,
 	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, puts_out_fire = 1, cools_lava = 1, freezes_water = 1, nether_cap = 1},
 	sounds = df_trees.sounds.wood,
+	_mcl_blast_resistance = 0.7,
+	_mcl_hardness = 0.7,
 })
 
 --cap
 minetest.register_node("df_trees:nether_cap", {
-	description = S("Nether Cap"),
+	description = if_mineclone_installed(S("Nether Cap"), S("Icecap")),
 	_doc_items_longdesc = df_trees.doc.nether_cap_desc,
 	_doc_items_usagehelp = df_trees.doc.nether_cap_usage,
 	tiles = {"dfcaverns_nether_cap.png"},
 	is_ground_content = false,
 	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, puts_out_fire = 1, cools_lava = 1, freezes_water = 1, nether_cap = 1},
 	sounds = df_trees.sounds.nethercap_wood,
+	_mcl_blast_resistance = 0.5,
+	_mcl_hardness = 0.5,
 })
 
 --gills
 minetest.register_node("df_trees:nether_cap_gills", {
-	description = S("Nether Cap Gills"),
+	description = if_mineclone_installed(S("Nether Cap Gills"), S("Icecap Gills")),
 	_doc_items_longdesc = df_trees.doc.nether_cap_desc,
 	_doc_items_usagehelp = df_trees.doc.nether_cap_usage,
 	tiles = {"dfcaverns_nether_cap_gills.png"},
@@ -48,6 +59,8 @@ minetest.register_node("df_trees:nether_cap_gills", {
 	},
 	after_place_node = df_trees.after_place_leaves,
 	place_param2 = 1, -- Prevent leafdecay for placed nodes
+	_mcl_blast_resistance = 0.1,
+	_mcl_hardness = 0.1,
 })
 
 df_trees.register_leafdecay({
@@ -72,7 +85,7 @@ minetest.register_craft({
 })
 
 minetest.register_node("df_trees:nether_cap_wood", {
-	description = S("Nether Cap Planks"),
+	description = if_mineclone_installed(S("Nether Cap Planks"), S("Icecap Planks")),
 	_doc_items_longdesc = df_trees.doc.nether_cap_desc,
 	_doc_items_usagehelp = df_trees.doc.nether_cap_usage,
 	paramtype2 = "facedir",
@@ -81,13 +94,15 @@ minetest.register_node("df_trees:nether_cap_wood", {
 	is_ground_content = false,
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, wood = 1, freezes_water = 1},
 	sounds = df_trees.sounds.wood,
+	_mcl_blast_resistance = 0.5,
+	_mcl_hardness = 0.5,
 })
 
 df_trees.register.all_stairs_and_fences("nether_cap_wood")
 
 -- sapling
 minetest.register_node("df_trees:nether_cap_sapling", {
-	description = S("Nether Cap Spawn"),
+	description = if_mineclone_installed(S("Nether Cap Spawn"), S("Icecap Spawn")),
 	_doc_items_longdesc = df_trees.doc.nether_cap_desc,
 	_doc_items_usagehelp = df_trees.doc.nether_cap_usage,
 	drawtype = "plantlike",
@@ -107,6 +122,8 @@ minetest.register_node("df_trees:nether_cap_sapling", {
 	groups = {snappy = 2, dig_immediate = 3,
 		attached_node = 1, sapling = 1, light_sensitive_fungus = 11},
 	sounds = df_trees.sounds.leaves,
+	_mcl_blast_resistance = 0.1,
+	_mcl_hardness = 0.1,
 
 	on_construct = function(pos)
 		if df_trees.nether_cap_growth_permitted(pos) then

df_trees/spindlestem.lua

@@ -80,6 +80,8 @@ minetest.register_node("df_trees:spindlestem_stem", {
 		}
 	},
 	on_place = stem_on_place,
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 minetest.register_craft({
@@ -121,6 +123,8 @@ local register_spindlestem_type = function(item_suffix, colour_name, colour_code
 				{-0.1875+disp, -0.3125, -0.1875+disp, 0.3125+disp, -0.1875, 0.3125+disp},
 			}
 		},
+		_mcl_blast_resistance = 2,
+		_mcl_hardness = 2,
 		
 		drop = {
             -- Maximum number of items to drop
@@ -202,7 +206,7 @@ local register_spindlestem_type = function(item_suffix, colour_name, colour_code
 	})
 	
 	if vessels and light_level > 0 then
-		local tex = "dfcaverns_vessels_glowing_liquid.png^[multiply:#"..colour_code.."^vessels_glass_bottle.png"
+		local tex = "dfcaverns_vessels_glowing_liquid.png^[multiply:#"..colour_code.."^"..df_dependencies.texture_glass_bottle
 		local new_light = light_level + math.floor((minetest.LIGHT_MAX-light_level)/2)
 		
 		local groups = {vessel = 1, dig_immediate = 3, attached_node = 1}
@@ -228,6 +232,8 @@ local register_spindlestem_type = function(item_suffix, colour_name, colour_code
 			groups = groups,
 			sounds = df_trees.sounds.glass,
 			light_source = new_light,
+			_mcl_blast_resistance = 0.5,
+			_mcl_hardness = 0.5,
 		})
 		
 		minetest.register_craft( {
@@ -271,6 +277,8 @@ minetest.register_node("df_trees:spindlestem_seedling", {
 			{-0.0625 + 0.125, -0.5, -0.125 + 0.125, 0.125 + 0.125, -0.375, 0.0625 + 0.125},
 		}
 	},
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 	
 	on_place = stem_on_place,
 	on_construct = function(pos)

df_trees/spore_tree.lua

@@ -17,6 +17,8 @@ minetest.register_node("df_trees:spore_tree", {
 	is_ground_content = false,
 	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
 	sounds = df_trees.sounds.wood,
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 
 	on_place = minetest.rotate_node,
 })
@@ -39,6 +41,8 @@ minetest.register_node("df_trees:spore_tree_wood", {
 	is_ground_content = false,
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2, wood = 1},
 	sounds = df_trees.sounds.wood,
+	_mcl_blast_resistance = 3,
+	_mcl_hardness = 2,
 })
 
 df_trees.register.all_stairs_and_fences("spore_tree_wood", {burntime = 6})
@@ -91,6 +95,8 @@ minetest.register_node("df_trees:spore_tree_hyphae", {
 		}
 	},
 	sounds = df_trees.sounds.leaves,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 
 	after_place_node = df_trees.after_place_leaves,
 	place_param2 = 1, -- Prevent leafdecay for placed nodes
@@ -106,6 +112,8 @@ minetest.register_node("df_trees:spore_tree_fruiting_body", {
 	groups = {snappy = 3, leafdecay = 3, flammable = 2, leaves = 1, spore_tree_hyphae = 1},
 	walkable = false,
 	climbable = true,
+	_mcl_blast_resistance = 0.7,
+	_mcl_hardness = 0.7,
 	
 	drawtype = "nodebox",
 	paramtype = "light",
@@ -164,6 +172,8 @@ minetest.register_node("df_trees:spore_tree_sapling", {
 	groups = {snappy = 2, dig_immediate = 3, flammable = 2,
 		attached_node = 1, sapling = 1, light_sensitive_fungus = 11},
 	sounds = df_trees.sounds.leaves,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 
 	on_construct = function(pos)
 		if df_trees.spore_tree_growth_permitted(pos) then
@@ -334,4 +344,6 @@ minetest.register_node("df_trees:spore_tree_ladder", {
 	groups = {choppy = 2, oddly_breakable_by_hand = 3, flammable = 2},
 	legacy_wallmounted = true,
 	sounds = df_trees.sounds.wood,
+	_mcl_blast_resistance = 1,
+	_mcl_hardness = 1,
 })

df_trees/torchspine.lua

@@ -116,6 +116,9 @@ minetest.register_node("df_trees:torchspine_1", {
 		type = "fixed",
 		fixed = stal_box_1,
 	},
+	_mcl_blast_resistance = 6,
+	_mcl_hardness = 2,
+
 	on_place = stal_on_place,
 	on_punch = function(pos, node, puncher)
 		if puncher:get_wielded_item():get_name() == torch_node then
@@ -152,6 +155,9 @@ minetest.register_node("df_trees:torchspine_1_lit", {
 		type = "fixed",
 		fixed = stal_box_1,
 	},
+	_mcl_blast_resistance = 6,
+	_mcl_hardness = 2,
+
 	on_place = stal_on_place,
 	
 	on_timer = function(pos)
@@ -177,6 +183,9 @@ minetest.register_node("df_trees:torchspine_2", {
 		type = "fixed",
 		fixed = stal_box_2,
 	},
+	_mcl_blast_resistance = 6,
+	_mcl_hardness = 2,
+
 	drop = {
             max_items = 1,
             items = {
@@ -203,6 +212,9 @@ minetest.register_node("df_trees:torchspine_3", {
 		type = "fixed",
 		fixed = stal_box_3,
 	},
+	_mcl_blast_resistance = 6,
+	_mcl_hardness = 2,
+
 	drop = {
             max_items = 1,
             items = {
@@ -233,6 +245,9 @@ minetest.register_node("df_trees:torchspine_4", {
 		type = "fixed",
 		fixed = stal_box_4,
 	},
+	_mcl_blast_resistance = 6,
+	_mcl_hardness = 2,
+
 	drop = {
             max_items = 1,
             items = {
@@ -267,6 +282,9 @@ minetest.register_node("df_trees:torchspine_ember", {
 			{-0.0625 + x_disp, -0.5, -0.125 + z_disp, 0.125 + x_disp, -0.375, 0.0625 + z_disp},
 		}
 	},
+	_mcl_blast_resistance = 10,
+	_mcl_hardness = 1,
+
 	on_place = stal_on_place,
 	
 	on_construct = function(pos)

df_trees/tower_cap.lua

@@ -7,8 +7,10 @@ minetest.register_node("df_trees:tower_cap_stem", {
 	_doc_items_usagehelp = df_trees.doc.tower_cap_usage,
 	tiles = {"dfcaverns_tower_cap.png"},
 	is_ground_content = false,
-	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2, tower_cap = 1},
+	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2, tower_cap = 1, tower_cap_trunk = 1},
 	sounds = df_trees.node_sound_tree_soft_fungus_defaults(),
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 --cap
@@ -18,8 +20,10 @@ minetest.register_node("df_trees:tower_cap", {
 	_doc_items_usagehelp = df_trees.doc.tower_cap_usage,
 	tiles = {"dfcaverns_tower_cap.png"},
 	is_ground_content = false,
-	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2, tower_cap = 1},
+	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2, tower_cap = 1, tower_cap_trunk = 1},
 	sounds = df_trees.node_sound_tree_soft_fungus_defaults(),
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 --gills
@@ -45,6 +49,8 @@ minetest.register_node("df_trees:tower_cap_gills", {
 			}
 		}
 	},
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 	after_place_node = df_trees.after_place_leaves,
 })
 
@@ -58,14 +64,7 @@ df_trees.register_leafdecay({
 minetest.register_craft({
 	output = 'df_trees:tower_cap_wood 4',
 	recipe = {
-		{'df_trees:tower_cap'},
-	}
-})
-
-minetest.register_craft({
-	output = 'df_trees:tower_cap_wood 4',
-	recipe = {
-		{'df_trees:tower_cap_stem'},
+		{'group:tower_cap_trunk'},
 	}
 })
 
@@ -79,6 +78,8 @@ minetest.register_node("df_trees:tower_cap_wood", {
 	is_ground_content = false,
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2, wood = 1},
 	sounds = df_trees.sounds.wood,
+	_mcl_blast_resistance = 3,
+	_mcl_hardness = 2,
 })
 
 df_trees.register.all_stairs_and_fences("tower_cap_wood", {burntime = 7})
@@ -131,6 +132,8 @@ minetest.register_node("df_trees:tower_cap_sapling", {
 	groups = {snappy = 2, dig_immediate = 3, flammable = 2,
 		attached_node = 1, sapling = 1, light_sensitive_fungus = 11},
 	sounds = df_trees.sounds.leaves,
+	_mcl_blast_resistance = 0.2,
+	_mcl_hardness = 0.2,
 
 	on_construct = function(pos)
 		if df_trees.tower_cap_growth_permitted(pos) then

df_trees/tunnel_tube.lua

@@ -20,6 +20,8 @@ minetest.register_node("df_trees:tunnel_tube", {
 	groups = {choppy = 3, tree = 1, oddly_breakable_by_hand=1, flammable = 2},
 	sounds = df_trees.sounds.wood,
 	on_place = minetest.rotate_node,
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 	
 	node_box = {
 		type = "fixed",
@@ -60,7 +62,8 @@ minetest.register_node("df_trees:tunnel_tube_slant_bottom", {
 			{-0.5, 0.0, -0.875, 0.5, 0.5, 0.125},
 		},
 	},
-
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 minetest.register_node("df_trees:tunnel_tube_slant_top", {
@@ -91,6 +94,8 @@ minetest.register_node("df_trees:tunnel_tube_slant_top", {
 			{-0.5, 0.0, -0.375, 0.5, 0.5, 0.625},
 		},
 	},
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 minetest.register_node("df_trees:tunnel_tube_slant_full", {
@@ -121,6 +126,8 @@ minetest.register_node("df_trees:tunnel_tube_slant_full", {
 			{-0.5, 0, -1.25, 0.5, 0.5, -0.25},
 		},
 	},
+	_mcl_blast_resistance = 2,
+	_mcl_hardness = 2,
 })
 
 --Wood
@@ -149,6 +156,8 @@ minetest.register_node("df_trees:tunnel_tube_wood", {
 	is_ground_content = false,
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2, wood = 1},
 	sounds = df_trees.sounds.wood,
+	_mcl_blast_resistance = 10,
+	_mcl_hardness = 2,
 })
 
 df_trees.register.all_stairs_and_fences("tunnel_tube_wood", {burntime = 9})
@@ -204,6 +213,8 @@ if df_trees.config.enable_tnt then
 				},
 			},
 		},
+		_mcl_blast_resistance = 12,
+		_mcl_hardness = 2,
 		
 		on_punch = function(pos, node, puncher)
 			if puncher:get_wielded_item():get_name() == torch_item then
@@ -244,6 +255,8 @@ if df_trees.config.enable_tnt then
 		light_source = 5,
 		drop = "",
 		sounds = df_trees.sounds.wood,
+		_mcl_blast_resistance = 0,
+		_mcl_hardness = 2,
 		on_timer = function(pos, elapsed)
 			tnt.boom(pos, tnt_def)
 		end,
@@ -265,6 +278,8 @@ else
 		groups = {choppy = 3, oddly_breakable_by_hand=1, flammable = 2},
 		sounds = df_trees.sounds.wood,
 		on_place = minetest.rotate_node,
+		_mcl_blast_resistance = 12,
+		_mcl_hardness = 2,
 		
 		drop = {
 			max_items = 3,
@@ -308,6 +323,8 @@ minetest.register_node("df_trees:tunnel_tube_sapling", {
 	groups = {snappy = 2, dig_immediate = 3, flammable = 2,
 		attached_node = 1, sapling = 1, light_sensitive_fungus = 11},
 	sounds = df_trees.sounds.leaves,
+	_mcl_blast_resistance = 10,
+	_mcl_hardness = 0.2,
 
 	on_construct = function(pos)
 		if df_trees.tunnel_tube_growth_permitted(pos) then

df_underworld_items/ancient_lanterns.lua

@@ -30,15 +30,19 @@ if invulnerable then
 	end
 end
 
+local slade_mcl_blast_resistance = 1200
+local slade_mcl_hardness = 50
 local slade_groups = {stone=1, level=3, slade=1, pit_plasma_resistant=1, mese_radiation_shield=1, cracky = 3}
 if invulnerable then
 	slade_groups.immortal = 1
+	slade_mcl_blast_resistance = 3600000
+	slade_mcl_hardness = -1
 end
 
 local punch_fix = function(pos, node, puncher, pointed_thing)
 	local wielded = puncher:get_wielded_item()
 	if wielded:get_name() == mese_crystal_node then
-		minetest.set_node(pos, {name="df_underworld_items:stonebrick_light"})
+		minetest.set_node(pos, {name="df_underworld_items:ancient_lantern_slade"})
 		minetest.get_node_timer(pos):stop()
 		if not (creative and creative.is_enabled_for and creative.is_enabled_for(puncher:get_player_name())) then
 			wielded:take_item()
@@ -49,7 +53,7 @@ local punch_fix = function(pos, node, puncher, pointed_thing)
 	minetest.node_punch(pos, node, puncher, pointed_thing)
 end
 
-minetest.register_node("df_underworld_items:stonebrick_light", {
+minetest.register_node("df_underworld_items:ancient_lantern_slade", {
 	description = S("Ancient Lantern"),
 	paramtype2 = "facedir",
 	place_param2 = 0,
@@ -64,9 +68,11 @@ minetest.register_node("df_underworld_items:stonebrick_light", {
 		fixed = lantern_nodebox,
 	},
 	can_dig = can_dig,
+	_mcl_blast_resistance = slade_mcl_blast_resistance,
+	_mcl_hardness = slade_mcl_hardness,
 })
 
-minetest.register_node("df_underworld_items:stonebrick_light_worn", {
+minetest.register_node("df_underworld_items:ancient_lantern_slade_worn", {
 	description = S("Ancient Lantern"),
 	paramtype2 = "facedir",
 	place_param2 = 0,
@@ -80,11 +86,13 @@ minetest.register_node("df_underworld_items:stonebrick_light_worn", {
 		type = "fixed",
 		fixed = lantern_nodebox,
 	},
+	_mcl_blast_resistance = slade_mcl_blast_resistance,
+	_mcl_hardness = slade_mcl_hardness,
 	on_construct = function(pos)
 		minetest.get_node_timer(pos):start(math.random(100, 200))
 	end,
 	on_timer = function(pos, elapsed)
-		minetest.swap_node(pos, {name="df_underworld_items:stonebrick_light_burnt_out"})
+		minetest.swap_node(pos, {name="df_underworld_items:ancient_lantern_slade_burnt_out"})
 		if math.random() < 0.1 then
 			minetest.get_node_timer(pos):start(math.random(30, 60))
 		else
@@ -95,7 +103,7 @@ minetest.register_node("df_underworld_items:stonebrick_light_worn", {
 	can_dig = can_dig,
 })
 
-minetest.register_node("df_underworld_items:stonebrick_light_burnt_out", {
+minetest.register_node("df_underworld_items:ancient_lantern_slade_burnt_out", {
 	description = S("Ancient Lantern"),
 	paramtype2 = "facedir",
 	place_param2 = 0,
@@ -109,12 +117,14 @@ minetest.register_node("df_underworld_items:stonebrick_light_burnt_out", {
 		type = "fixed",
 		fixed = lantern_nodebox,
 	},
-	drops = "df_underworld_items:stonebrick_light_worn",
+	drops = "df_underworld_items:ancient_lantern_slade_worn",
+	_mcl_blast_resistance = slade_mcl_blast_resistance,
+	_mcl_hardness = slade_mcl_hardness,
 	on_construct = function(pos)
 		minetest.get_node_timer(pos):start(math.random(100, 200))
 	end,
 	on_timer = function(pos, elapsed)
-		minetest.swap_node(pos, {name="df_underworld_items:stonebrick_light_worn"})
+		minetest.swap_node(pos, {name="df_underworld_items:ancient_lantern_slade_worn"})
 		if math.random() < 0.1 then
 			minetest.get_node_timer(pos):start(math.random(300, 600))
 		else
@@ -126,7 +136,7 @@ minetest.register_node("df_underworld_items:stonebrick_light_burnt_out", {
 })
 
 --minetest.register_craft({
---	output = "df_underworld_items:stonebrick_light",
+--	output = "df_underworld_items:ancient_lantern_slade",
 --	type = "shapeless",
 --	recipe = {
 --		"group:df_underworld_items_ancient_lantern",

df_underworld_items/crystals_amethyst.lua

@@ -13,6 +13,8 @@ minetest.register_node("df_underworld_items:glow_amethyst", {
 	use_texture_alpha = "blend",
 	drawtype = "glasslike",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 6,
+	_mcl_hardness = 2,
 })
 
 if minetest.get_modpath("radiant_damage") and radiant_damage.override_radiant_damage and radiant_damage.config.enable_mese_damage then

df_underworld_items/glow_stone.lua

@@ -24,6 +24,8 @@ local glowstone_def = {
 	drawtype = "glasslike",
 	drop = "",
 	sunlight_propagates = true,
+	_mcl_blast_resistance = 0.5,
+	_mcl_hardness = 0.5,
 }
 if minetest.get_modpath("tnt") then
 	glowstone_def.on_dig = function(pos, node, digger)

df_underworld_items/glowing_pit_plasma.lua

@@ -38,6 +38,8 @@ minetest.register_node("df_underworld_items:pit_plasma", {
 	is_ground_content = false,
 	light_source = minetest.LIGHT_MAX,
 	paramtype = "light",
+	_mcl_blast_resistance = 3600000,
+	_mcl_hardness = -1,
 })
 
 minetest.register_node("df_underworld_items:pit_plasma_flowing", {
@@ -87,6 +89,8 @@ minetest.register_node("df_underworld_items:pit_plasma_flowing", {
 	is_ground_content = false,
 	light_source = minetest.LIGHT_MAX,
 	paramtype = "light",
+	_mcl_blast_resistance = 3600000,
+	_mcl_hardness = -1,
 })
 
 if minetest.get_modpath("radiant_damage") and radiant_damage.override_radiant_damage then

df_underworld_items/locale/df_underworld_items.de.tr

@@ -1,6 +1,10 @@
 # textdomain: df_underworld_items
 
 
+### ancient_lanterns.lua ###
+
+Ancient Lantern=
+
 ### crystals_amethyst.lua ###
 
 #WARNING: AUTOTRANSLATED BY GOOGLE TRANSLATE
@@ -62,10 +66,6 @@ Active Slade Breacher=Aktiver Slade Breacher
 Breach in the Slade=Brich den Slade ein
 #WARNING: AUTOTRANSLATED BY GOOGLE TRANSLATE
 Inscribed Slade Block=Beschrifteter Slade-Block
-#WARNING: AUTOTRANSLATED BY GOOGLE TRANSLATE
-Slade Block Slab=Slade Block Platte
-#WARNING: AUTOTRANSLATED BY GOOGLE TRANSLATE
-Slade Block Stair=Slade Block Treppe
 Slade Capstone=
 Slade Puzzle Seal=
 #WARNING: AUTOTRANSLATED BY GOOGLE TRANSLATE
@@ -78,7 +78,14 @@ Slade Block=
 Slade Brick=
 Slade Sand=
 Slade Seal=
+Slade Wall=
+
+
+##### not used anymore #####
+
+#WARNING: AUTOTRANSLATED BY GOOGLE TRANSLATE
+Slade Block Slab=Slade Block Platte
+#WARNING: AUTOTRANSLATED BY GOOGLE TRANSLATE
+Slade Block Stair=Slade Block Treppe
 #WARNING: AUTOTRANSLATED BY GOOGLE TRANSLATE
 Slade Slab=Slade-Platte
-Slade Stair=
-Slade Wall=

df_underworld_items/locale/df_underworld_items.it.tr

@@ -1,6 +1,10 @@
 # textdomain: df_underworld_items
 
 
+### ancient_lanterns.lua ###
+
+Ancient Lantern=
+
 ### crystals_amethyst.lua ###
 
 #WARNING: AUTOTRANSLATED BY GOOGLE TRANSLATE
@@ -60,8 +64,6 @@ Active Slade Breacher=Attivo Slade Breacher
 Breach in the Slade=Violazione nello Slade
 #WARNING: AUTOTRANSLATED BY GOOGLE TRANSLATE
 Inscribed Slade Block=Inscritto Slade Block
-Slade Block Slab=
-Slade Block Stair=
 Slade Capstone=
 Slade Puzzle Seal=
 Turn=
@@ -74,6 +76,4 @@ Slade Brick=
 Slade Sand=
 #WARNING: AUTOTRANSLATED BY GOOGLE TRANSLATE
 Slade Seal=Sigillo Slade
-Slade Slab=
-Slade Stair=
 Slade Wall=

df_underworld_items/locale/template.txt

@@ -1,6 +1,10 @@
 # textdomain: df_underworld_items
 
 
+### ancient_lanterns.lua ###
+
+Ancient Lantern=
+
 ### crystals_amethyst.lua ###
 
 Glowing Amethyst Block=
@@ -45,8 +49,6 @@ Guardian Statue=
 Active Slade Breacher=
 Breach in the Slade=
 Inscribed Slade Block=
-Slade Block Slab=
-Slade Block Stair=
 Slade Capstone=
 Slade Puzzle Seal=
 Turn=
@@ -58,6 +60,4 @@ Slade Block=
 Slade Brick=
 Slade Sand=
 Slade Seal=
-Slade Slab=
-Slade Stair=
 Slade Wall=

df_underworld_items/puzzle_seal.lua

@@ -11,9 +11,13 @@ if invulnerable then
 	end
 end
 
+local slade_mcl_blast_resistance = 1200
+local slade_mcl_hardness = 50
 local slade_groups = {stone=1, level=3, slade=1, pit_plasma_resistant=1, mese_radiation_shield=1, cracky = 3, not_in_creative_inventory=1}
 if invulnerable then
 	slade_groups.immortal = 1
+	slade_mcl_blast_resistance = 3600000
+	slade_mcl_hardness = -1
 end
 
 local lava_source = df_underworld_items.nodes.lava_source
@@ -200,6 +204,8 @@ local puzzle_seal_def = {
 	},
 	is_ground_content = false,
 	can_dig = can_dig,
+	_mcl_blast_resistance = slade_mcl_blast_resistance,
+	_mcl_hardness = slade_mcl_hardness,
 	on_blast = function() end,
 	on_rotate = function() return false end,
 	on_construct = function(pos)
@@ -260,6 +266,8 @@ local digging_seal_def = {
 		fixed = {-0.625, -0.625, -0.625, 0.625, 0.625, 0.625},
 	},
 	is_ground_content = false,
+	_mcl_blast_resistance = 3600000,
+	_mcl_hardness = -1,
 	can_dig = can_dig,
 	on_blast = function() end,
 	on_rotate = function() return false end,
@@ -370,6 +378,8 @@ local inscription_block_def = {
 	groups = slade_groups,
 	sounds = df_underworld_items.sounds.slade,
 	is_ground_content = false,
+	_mcl_blast_resistance = slade_mcl_blast_resistance,
+	_mcl_hardness = slade_mcl_hardness,
 	can_dig = can_dig,
 	on_blast = function() end,
 	on_rotate = function() return false end,
@@ -408,6 +418,8 @@ local capstone_def = {
 	light_source = 8,
 	sounds = df_underworld_items.sounds.slade,
 	is_ground_content = false,
+	_mcl_blast_resistance = slade_mcl_blast_resistance,
+	_mcl_hardness = slade_mcl_hardness,
 	can_dig = can_dig,
 	on_blast = function() end,
 	on_rotate = function() return false end,

df_underworld_items/slade.lua

@@ -12,6 +12,8 @@ end
 local add_immortality = function(slade_def)
 	slade_def.groups.immortal = 1
 	slade_def.can_dig = server_diggable_only
+	slade_def._mcl_blast_resistance = 3600000
+	slade_def._mcl_hardness = -1
 	return slade_def
 end
 
@@ -23,6 +25,8 @@ local slade_def = {
 	groups = {cracky=3, stone=1, level=3, slade=1, pit_plasma_resistant=1, mese_radiation_shield=1},
 	sounds = df_underworld_items.sounds.slade,
 	is_ground_content = false,
+	_mcl_blast_resistance = 1200,
+	_mcl_hardness = 50,
 	on_blast = function(pos, intensity)
 		if intensity > 3.0 then
 			minetest.set_node(pos, {name="df_underworld_items:slade_sand"})
@@ -43,6 +47,8 @@ local slade_brick_def = {
 	groups = { cracky=3, stone=1, level=3, slade=1, pit_plasma_resistant=1, mese_radiation_shield=1},
 	sounds = df_underworld_items.sounds.slade,
 	is_ground_content = false,
+	_mcl_blast_resistance = 1200,
+	_mcl_hardness = 50,
 }
 if invulnerable then
 	add_immortality(slade_brick_def)
@@ -68,6 +74,8 @@ local slade_wall_def = {
 	is_ground_content = false,
 	groups = { cracky=3, stone=1, level=3, slade=1, pit_plasma_resistant=1, mese_radiation_shield=1},
 	sounds = df_underworld_items.sounds.slade,
+	_mcl_blast_resistance = 1200,
+	_mcl_hardness = 50,
 }
 if invulnerable then
 	add_immortality(slade_wall_def)
@@ -83,6 +91,8 @@ minetest.register_node("df_underworld_items:slade_sand", {
 	is_ground_content = false,
 	groups = {crumbly = 3, level = 2, falling_node = 1, slade=1, pit_plasma_resistant=1, mese_radiation_shield=1},
 	sounds = df_underworld_items.sounds.slade_gravel,
+	_mcl_blast_resistance = 2000,
+	_mcl_hardness = 5,
 })
 
 local slade_block_def = {
@@ -93,6 +103,8 @@ local slade_block_def = {
 	groups = {cracky=3, stone=1, level=3, slade=1, pit_plasma_resistant=1, mese_radiation_shield=1},
 	sounds = df_underworld_items.sounds.slade,
 	is_ground_content = false,
+	_mcl_blast_resistance = 1200,
+	_mcl_hardness = 50,
 }
 if invulnerable then
 	add_immortality(slade_block_def)
@@ -109,6 +121,8 @@ local slade_seal_def = {
 	groups = {cracky=3, stone=1, level=3, slade=1, pit_plasma_resistant=1, mese_radiation_shield=1},
 	sounds = df_underworld_items.sounds.slade,
 	is_ground_content = false,
+	_mcl_blast_resistance = 1200,
+	_mcl_hardness = 50,
 }
 if invulnerable then
 	slade_seal_def.on_blast = function() end

ice_sprites/init.lua

@@ -49,6 +49,8 @@ minetest.register_node("ice_sprites:ice_sprite", {
 	},
 	light_source = 6,
 	floodable = true,
+	_mcl_blast_resistance = 0.1,
+	_mcl_hardness = 0.1,
 	on_place = function(itemstack, placer, pointed_thing)
 		local player_name = placer:get_player_name()
 		local pos = pointed_thing.above
@@ -82,9 +84,11 @@ minetest.register_node("ice_sprites:hidden_ice_sprite", {
 	pointable = false,
 	diggable = false,
 	buildable_to = true,
-	drop = "",
+	drop = "ice_sprites:ice_sprite",
 	groups = {not_in_creative_inventory = 1},
 	floodable = true,
+	_mcl_blast_resistance = 0.1,
+	_mcl_hardness = 0.1,
 	on_place = function(itemstack, placer, pointed_thing)
 		local player_name = placer:get_player_name()
 		local pos = pointed_thing.above
@@ -140,6 +144,8 @@ minetest.register_node("ice_sprites:ice_sprite_bottle", {
 		type = "fixed",
 		fixed = {-0.25, -0.5, -0.25, 0.25, 0.3, 0.25}
 	},
+	_mcl_blast_resistance = 0.5,
+	_mcl_hardness = 0.5,
 	sounds = glass_sounds(),
 	on_rightclick = function(pos, node, player, itemstack, pointed_thing)
 		local lower_pos = {x = pos.x, y = pos.y + 1, z = pos.z}

mine_gas/init.lua

@@ -55,6 +55,8 @@ minetest.register_node("mine_gas:gas_seep", {
 	drop = df_dependencies.node_name_coal_lump,
 	sounds = df_dependencies.sound_stone(),
 	is_ground_content = true,
+	_mcl_blast_resistance = 5,
+	_mcl_hardness = 3,
 })
 
 minetest.register_on_dignode(function(pos, oldnode, digger)

mine_gas/wisp.lua

@@ -41,6 +41,8 @@ minetest.register_node("mine_gas:gas_wisp", {
 	drop = {},
 	sunlight_propagates = true,
 	on_blast = function() end, -- unaffected by explosions
+	_mcl_blast_resistance = 3600000,
+	_mcl_hardness = 0,
 })
 
 minetest.register_abm({

oil/init.lua

@@ -63,6 +63,8 @@ minetest.register_node("oil:oil_source", {
 	post_effect_color = {a = 250, r = 0, g = 0, b = 0},
 	groups = {liquid = 3},
 	sounds = oil_sounds,
+	_mcl_blast_resistance      = 100,
+	_mcl_hardness              = -1,
 })
 
 minetest.register_node("oil:oil_flowing", {
@@ -113,6 +115,8 @@ minetest.register_node("oil:oil_flowing", {
 	post_effect_color = {a = 250, r = 0, g = 0, b = 0},
 	groups = {liquid = 3, not_in_creative_inventory = 1},
 	sounds = oil_sounds,
+	_mcl_blast_resistance      = 100,
+	_mcl_hardness              = -1,
 })
 
 minetest.register_craft({