report error if self.texture_mods is not a string

api.txt

@@ -50,7 +50,7 @@ functions needed for the mob to work properly which contains the following:
                    set to 0 for jumping mobs only.
    'randomly_turn' if set to false then mob will not turn to face player or
                    randomly turn while walking or standing.
-   'jump'          when true allows your mob to jump updwards.
+   'jump'          when true allows your mob to jump updwards[DEPRECATED].
    'jump_height'   holds the height your mob can jump, 0 to disable jumping.
    'can_leap'      when true obstacles like fences or pits wont stop a mob
                    from trying to jump out.
@@ -92,7 +92,7 @@ functions needed for the mob to work properly which contains the following:
                       When set to 16 then only natural light will kill mob.
    'suffocation'   when > 0 mobs will suffocate inside solid blocks and will be
                    hurt by the value given every second (0 to disable).
-   'floats'        when set to 1 mob will float in water, 0 has them sink.
+   'floats'        when True mob will float in water, otherwise they sink.
    'follow'        mobs follow player when holding any of the items which appear
                    on this table, the same items can be fed to a mob to tame or
                    breed e.g. {"farming:wheat", "default:apple", "group:fish"}
@@ -102,7 +102,8 @@ functions needed for the mob to work properly which contains the following:
    'docile_by_day'       when true has mobs wandering around during daylight
                          hours and only attacking player at night or when
                          provoked.
-   'attack_chance'       0 to 100 chance the mob will attack (default is 5).
+   'attack_chance'       0 to 100 chance the mob will attack (default is 5),
+                         set to 100 so that mob needs to be provoked to attack.
    'attack_patience'     Time in seconds before mob gives up attacking if
                          player isn't seen (Defaults to 11).
    'attack_monsters'     when true mob will attack monsters.
@@ -230,8 +231,6 @@ functions needed for the mob to work properly which contains the following:
    'rotate'            custom model rotation, 0 = front, 90 = side, 180 = back,
                        270 = other side.
    'glow'              has mob glow without light source, 0 to 15 or nil to disable
-   'double_melee_attack' when true has the api choose between 'punch' and
-                      'punch2' animations. [DEPRECATED]
 
    'animation'       holds a table containing animation names and settings for use with
                      mesh models:
@@ -315,15 +314,15 @@ Pickup Items
 
    'pick_up'            table of itemstrings the mob will pick up.
    'on_pick_up'         function that will be called on item pickup - arguments are
-                        (self, itemstring) and can return nil or a a modified itemstack e.g.
+                        (self, itemtable) and can return nil or a a modified itemstack e.g.
 
-on_pick_up = function(self, itemstring)
+on_pick_up = function(self, itemtable)
 
-		local istack = ItemStack(entity.itemstring)
+		local istack = ItemStack(itemtable.itemstring)
 
 		print("-- took", istack:get_name())
 
-		istack:take_item(1)
+		istack:take_item()
 
 		return istack
 end,

compatibility.lua

@@ -0,0 +1,41 @@
+
+-- called after mob registration to check for older settings
+
+function mobs.compatibility_check(self)
+
+	-- simple mobs rotation setting
+	if self.drawtype == "side" then self.rotate = math.rad(90) end
+
+	-- replace floats var from number to bool
+	if self.floats == 1 then self.floats = true
+	elseif self.floats == 0 then self.floats = false end
+end
+
+-- deprecated functions
+
+function mobs:yaw(entity, yaw, delay)
+	entity:set_yaw(yaw, delay)
+end
+
+function mobs:set_animation(entity, anim)
+	entity:set_animation(anim)
+end
+
+function mobs:line_of_sight(entity, pos1, pos2)
+	return entity:line_of_sight(pos1, pos2)
+end
+
+function mobs:yaw_to_pos(entity, target, rot)
+	return entity:yaw_to_pos(target, rot)
+end
+
+function mobs:register_spawn(name, nodes, max_light, min_light, chance,
+		active_object_count, max_height, day_toggle)
+
+	mobs:spawn_specific(name, nodes, {"air"}, min_light, max_light, 30,
+		chance, active_object_count, -31000, max_height, day_toggle)
+end
+
+function mobs:explosion(pos, radius)
+	mobs:boom({sounds = {explode = "tnt_explode"}}, pos, radius, radius, "mobs_tnt_smoke.png")
+end

crafts.lua

@@ -1,8 +1,8 @@
 
-local S = minetest.get_translator("mobs")
-local FS = function(...) return minetest.formspec_escape(S(...)) end
-local mc2 = minetest.get_modpath("mcl_core")
-local mod_def = minetest.get_modpath("default")
+local S = core.get_translator("mobs")
+local FS = function(...) return core.formspec_escape(S(...)) end
+local mc2 = core.get_modpath("mcl_core")
+local mod_def = core.get_modpath("default")
 
 -- determine which sounds to use, default or mcl_sounds
 
@@ -25,21 +25,11 @@ sound_helper("node_sound_water_defaults")
 sound_helper("node_sound_snow_defaults")
 sound_helper("node_sound_glass_defaults")
 
--- mob repellent node
-
-minetest.register_node("mobs:mob_repellent", {
-	description = S("Mob Repellent"),
-	tiles = {"mobs_repellent.png"},
-	is_ground_content = false,
-	groups = {handy = 1, cracky = 3},
-	sounds = mobs.node_sound_stone_defaults()
-})
-
 -- helper function to add {eatable} group to food items
 
 function mobs.add_eatable(item, hp)
 
-	local def = minetest.registered_items[item]
+	local def = core.registered_items[item]
 
 	if def then
 
@@ -47,7 +37,7 @@ function mobs.add_eatable(item, hp)
 
 		groups.eatable = hp ; groups.flammable = 2
 
-		minetest.override_item(item, {groups = groups})
+		core.override_item(item, {groups = groups})
 	end
 end
 
@@ -56,6 +46,7 @@ end
 local items = {
 	paper = mc2 and "mcl_core:paper" or "default:paper",
 	dye_black = mc2 and "mcl_dye:black" or "dye:black",
+	dye_red = mc2 and "mcl_dye:red" or "dye:red",
 	string = mc2 and "mcl_mobitems:string" or "farming:string",
 	stick = mc2 and "mcl_core:stick" or "default:stick",
 	diamond = mc2 and "mcl_core:diamond" or "default:diamond",
@@ -68,17 +59,18 @@ local items = {
 	fence_wood = mc2 and "group:fence_wood" or "default:fence_wood",
 	meat_raw = mc2 and "mcl_mobitems:beef" or "group:food_meat_raw",
 	meat_cooked = mc2 and "mcl_mobitems:cooked_beef" or "group:food_meat",
+	obsidian = mc2 and "mcl_core:obsidian" or "default:obsidian"
 }
 
 -- name tag
 
-minetest.register_craftitem("mobs:nametag", {
+core.register_craftitem("mobs:nametag", {
 	description = S("Name Tag") .. " " .. S("\nRight-click Mobs Redo mob to apply"),
 	inventory_image = "mobs_nametag.png",
 	groups = {flammable = 2, nametag = 1}
 })
 
-minetest.register_craft({
+core.register_craft({
 	output = "mobs:nametag",
 	recipe = {
 		{ items.paper, items.dye_black, items.string }
@@ -87,7 +79,7 @@ minetest.register_craft({
 
 -- leather
 
-minetest.register_craftitem("mobs:leather", {
+core.register_craftitem("mobs:leather", {
 	description = S("Leather"),
 	inventory_image = "mobs_leather.png",
 	groups = {flammable = 2, leather = 1}
@@ -95,10 +87,10 @@ minetest.register_craftitem("mobs:leather", {
 
 -- raw meat
 
-minetest.register_craftitem("mobs:meat_raw", {
+core.register_craftitem("mobs:meat_raw", {
 	description = S("Raw Meat"),
 	inventory_image = "mobs_meat_raw.png",
-	on_use = minetest.item_eat(3),
+	on_use = core.item_eat(3),
 	groups = {food_meat_raw = 1}
 })
 
@@ -106,16 +98,16 @@ mobs.add_eatable("mobs:meat_raw", 3)
 
 -- cooked meat
 
-minetest.register_craftitem("mobs:meat", {
+core.register_craftitem("mobs:meat", {
 	description = S("Meat"),
 	inventory_image = "mobs_meat.png",
-	on_use = minetest.item_eat(8),
+	on_use = core.item_eat(8),
 	groups = {food_meat = 1}
 })
 
 mobs.add_eatable("mobs:meat", 8)
 
-minetest.register_craft({
+core.register_craft({
 	type = "cooking",
 	output = "mobs:meat",
 	recipe = "mobs:meat_raw",
@@ -124,13 +116,13 @@ minetest.register_craft({
 
 -- lasso
 
-minetest.register_tool("mobs:lasso", {
+core.register_tool("mobs:lasso", {
 	description = S("Lasso (right-click animal to put in inventory)"),
 	inventory_image = "mobs_magic_lasso.png",
 	groups = {flammable = 2}
 })
 
-minetest.register_craft({
+core.register_craft({
 	output = "mobs:lasso",
 	recipe = {
 		{ items.string, "", items.string},
@@ -139,17 +131,17 @@ minetest.register_craft({
 	}
 })
 
-minetest.register_alias("mobs:magic_lasso", "mobs:lasso")
+core.register_alias("mobs:magic_lasso", "mobs:lasso")
 
 -- net
 
-minetest.register_tool("mobs:net", {
+core.register_tool("mobs:net", {
 	description = S("Net (right-click animal to put in inventory)"),
 	inventory_image = "mobs_net.png",
 	groups = {flammable = 2}
 })
 
-minetest.register_craft({
+core.register_craft({
 	output = "mobs:net",
 	recipe = {
 		{ items.stick, "", items.stick },
@@ -160,13 +152,13 @@ minetest.register_craft({
 
 -- shears (right click to shear animal)
 
-minetest.register_tool("mobs:shears", {
+core.register_tool("mobs:shears", {
 	description = S("Steel Shears (right-click to shear)"),
 	inventory_image = "mobs_shears.png",
 	groups = {flammable = 2}
 })
 
-minetest.register_craft({
+core.register_craft({
 	output = "mobs:shears",
 	recipe = {
 		{ "", items.steel_ingot, "" },
@@ -176,13 +168,13 @@ minetest.register_craft({
 
 -- protection rune
 
-minetest.register_craftitem("mobs:protector", {
+core.register_craftitem("mobs:protector", {
 	description = S("Mob Protection Rune"),
 	inventory_image = "mobs_protector.png",
 	groups = {flammable = 2}
 })
 
-minetest.register_craft({
+core.register_craft({
 	output = "mobs:protector",
 	recipe = {
 		{ items.stone, items.stone, items.stone },
@@ -193,13 +185,13 @@ minetest.register_craft({
 
 -- protection rune (level 2)
 
-minetest.register_craftitem("mobs:protector2", {
+core.register_craftitem("mobs:protector2", {
 	description = S("Mob Protection Rune (Level 2)"),
 	inventory_image = "mobs_protector2.png",
 	groups = {flammable = 2}
 })
 
-minetest.register_craft({
+core.register_craft({
 	output = "mobs:protector2",
 	recipe = {
 		{ "mobs:protector", items.mese_crystal, "mobs:protector" },
@@ -208,15 +200,34 @@ minetest.register_craft({
 	}
 })
 
+-- mob repellent node
+
+core.register_node("mobs:mob_repellent", {
+	description = S("Mob Repellent (Stops mobs spawning within 16 block radius)"),
+	tiles = {"mobs_repellent.png"},
+	is_ground_content = false,
+	groups = {handy = 1, cracky = 3},
+	sounds = mobs.node_sound_stone_defaults()
+})
+
+core.register_craft({
+	output = "mobs:mob_repellent",
+	recipe = {
+		{ items.obsidian, items.dye_red, items.obsidian },
+		{ items.obsidian, "mobs:protector", items.obsidian },
+		{ items.obsidian, items.obsidian, items.obsidian }
+	}
+})
+
 -- saddle
 
-minetest.register_craftitem("mobs:saddle", {
+core.register_craftitem("mobs:saddle", {
 	description = S("Saddle"),
 	inventory_image = "mobs_saddle.png",
 	groups = {flammable = 2, saddle = 1}
 })
 
-minetest.register_craft({
+core.register_craft({
 	output = "mobs:saddle",
 	recipe = {
 		{"group:leather", "group:leather", "group:leather"},
@@ -244,7 +255,7 @@ end
 
 -- mob fence top (has enlarged collisionbox to stop mobs getting over)
 
-minetest.register_node("mobs:fence_top", {
+core.register_node("mobs:fence_top", {
 	description = S("Mob Fence Top"),
 	drawtype = "nodebox",
 	tiles = {"default_wood.png"},
@@ -257,7 +268,7 @@ minetest.register_node("mobs:fence_top", {
 	selection_box = {type = "fixed", fixed = {-0.4, -1.5, -0.4, 0.4, 0, 0.4}}
 })
 
-minetest.register_craft({
+core.register_craft({
 	output = "mobs:fence_top 12",
 	recipe = {
 		{"group:wood", "group:wood", "group:wood"},
@@ -267,13 +278,13 @@ minetest.register_craft({
 
 -- items that can be used as fuel
 
-minetest.register_craft({type = "fuel", recipe = "mobs:nametag", burntime = 3})
-minetest.register_craft({type = "fuel", recipe = "mobs:lasso", burntime = 7})
-minetest.register_craft({type = "fuel", recipe = "mobs:net", burntime = 8})
-minetest.register_craft({type = "fuel", recipe = "mobs:leather", burntime = 4})
-minetest.register_craft({type = "fuel", recipe = "mobs:saddle", burntime = 7})
-minetest.register_craft({type = "fuel", recipe = "mobs:fence_wood", burntime = 7})
-minetest.register_craft({type = "fuel", recipe = "mobs:fence_top", burntime = 2})
+core.register_craft({type = "fuel", recipe = "mobs:nametag", burntime = 3})
+core.register_craft({type = "fuel", recipe = "mobs:lasso", burntime = 7})
+core.register_craft({type = "fuel", recipe = "mobs:net", burntime = 8})
+core.register_craft({type = "fuel", recipe = "mobs:leather", burntime = 4})
+core.register_craft({type = "fuel", recipe = "mobs:saddle", burntime = 7})
+core.register_craft({type = "fuel", recipe = "mobs:fence_wood", burntime = 7})
+core.register_craft({type = "fuel", recipe = "mobs:fence_top", burntime = 2})
 
 
 -- this tool spawns same mob and adds owner, protected, nametag info
@@ -282,7 +293,7 @@ minetest.register_craft({type = "fuel", recipe = "mobs:fence_top", burntime = 2}
 
 local tex_obj
 
-minetest.register_tool(":mobs:mob_reset_stick", {
+core.register_tool(":mobs:mob_reset_stick", {
 	description = S("Mob Reset Stick"),
 	inventory_image = "default_stick.png^[colorize:#ff000050",
 	stack_max = 1,
@@ -300,7 +311,7 @@ minetest.register_tool(":mobs:mob_reset_stick", {
 		if obj and not sneak then
 
 			local self = obj:get_luaentity()
-			local obj2 = minetest.add_entity(obj:get_pos(), self.name)
+			local obj2 = core.add_entity(obj:get_pos(), self.name)
 
 			if obj2 then
 
@@ -336,7 +347,7 @@ minetest.register_tool(":mobs:mob_reset_stick", {
 
 			local name = user:get_player_name()
 
-			minetest.show_formspec(name, "mobs_texture", "size[8,4]"
+			core.show_formspec(name, "mobs_texture", "size[8,4]"
 			.. "field[0.5,1;7.5,0;name;"
 			.. FS("Enter texture:") .. ";" .. bt .. "]"
 			.. "button_exit[2.5,3.5;3,1;mob_texture_change;"
@@ -345,7 +356,7 @@ minetest.register_tool(":mobs:mob_reset_stick", {
 	end
 })
 
-minetest.register_on_player_receive_fields(function(player, formname, fields)
+core.register_on_player_receive_fields(function(player, formname, fields)
 
 	-- right-clicked with nametag and name entered?
 	if formname == "mobs_texture" and fields.name and fields.name ~= "" then
@@ -375,22 +386,22 @@ end)
 
 -- Meat Block
 
-minetest.register_node("mobs:meatblock", {
+core.register_node("mobs:meatblock", {
 	description = S("Meat Block"),
 	tiles = {"mobs_meat_top.png", "mobs_meat_bottom.png", "mobs_meat_side.png"},
 	paramtype2 = "facedir",
 	groups = {choppy = 1, oddly_breakable_by_hand = 1, axey = 1, handy = 1},
 	is_ground_content = false,
 	sounds = mobs.node_sound_dirt_defaults(),
-	on_place = minetest.rotate_node,
-	on_use = minetest.item_eat(20),
+	on_place = core.rotate_node,
+	on_use = core.item_eat(20),
 	_mcl_hardness = 0.8,
 	_mcl_blast_resistance = 1
 })
 
 mobs.add_eatable("mobs:meatblock", 20)
 
-minetest.register_craft({
+core.register_craft({
 	output = "mobs:meatblock",
 	recipe = {
 		{ items.meat_cooked, items.meat_cooked, items.meat_cooked },
@@ -401,22 +412,22 @@ minetest.register_craft({
 
 -- Meat Block (raw)
 
-minetest.register_node("mobs:meatblock_raw", {
+core.register_node("mobs:meatblock_raw", {
 	description = S("Raw Meat Block"),
 	tiles = {"mobs_meat_raw_top.png", "mobs_meat_raw_bottom.png", "mobs_meat_raw_side.png"},
 	paramtype2 = "facedir",
 	groups = {choppy = 1, oddly_breakable_by_hand = 1, axey = 1, handy = 1},
 	is_ground_content = false,
 	sounds = mobs.node_sound_dirt_defaults(),
-	on_place = minetest.rotate_node,
-	on_use = minetest.item_eat(20),
+	on_place = core.rotate_node,
+	on_use = core.item_eat(20),
 	_mcl_hardness = 0.8,
 	_mcl_blast_resistance = 1
 })
 
 mobs.add_eatable("mobs:meatblock_raw", 20)
 
-minetest.register_craft({
+core.register_craft({
 	output = "mobs:meatblock_raw",
 	recipe = {
 		{ items.meat_raw, items.meat_raw, items.meat_raw },
@@ -425,7 +436,7 @@ minetest.register_craft({
 	}
 })
 
-minetest.register_craft({
+core.register_craft({
 	type = "cooking",
 	output = "mobs:meatblock",
 	recipe = "mobs:meatblock_raw",
@@ -434,9 +445,9 @@ minetest.register_craft({
 
 -- hearing vines (if mesecons active it acts like blinkyplant)
 
-local mod_mese = minetest.get_modpath("mesecons")
+local mod_mese = core.get_modpath("mesecons")
 
-minetest.register_node("mobs:hearing_vines", {
+core.register_node("mobs:hearing_vines", {
 	description = S("Hearing Vines"),
 	drawtype = "firelike",
 	waving = 1,
@@ -454,12 +465,12 @@ minetest.register_node("mobs:hearing_vines", {
 	},
 	on_sound = function(pos, def)
 		if def.loudness > 0.5 then
-			minetest.set_node(pos, {name = "mobs:hearing_vines_active"})
+			core.set_node(pos, {name = "mobs:hearing_vines_active"})
 		end
 	end
 })
 
-minetest.register_node("mobs:hearing_vines_active", {
+core.register_node("mobs:hearing_vines_active", {
 	description = S("Active Hearing Vines"),
 	drawtype = "firelike",
 	waving = 1,
@@ -479,11 +490,11 @@ minetest.register_node("mobs:hearing_vines_active", {
 		type = "fixed", fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, -0.25, 6 / 16},
 	},
 	on_construct = function(pos)
-		minetest.get_node_timer(pos):start(1)
+		core.get_node_timer(pos):start(1)
 		if mod_mese then mesecon.receptor_on(pos) end
 	end,
 	on_timer = function(pos)
-		minetest.set_node(pos, {name = "mobs:hearing_vines"})
+		core.set_node(pos, {name = "mobs:hearing_vines"})
 		if mod_mese then mesecon.receptor_off(pos) end
 	end
 })

init.lua

@@ -1,16 +1,16 @@
 
-local S = minetest.get_translator("mobs")
+local S = core.get_translator("mobs")
 
 -- peaceful player privilege
 
-minetest.register_privilege("peaceful_player", {
+core.register_privilege("peaceful_player", {
 	description = "Prevents Mobs Redo mobs from attacking player",
 	give_to_singleplayer = false
 })
 
 -- fallback node
 
-minetest.register_node("mobs:fallback_node", {
+core.register_node("mobs:fallback_node", {
 	description = S("Fallback Node"),
 	tiles = {"mobs_fallback.png"},
 	is_ground_content = false,
@@ -19,7 +19,7 @@ minetest.register_node("mobs:fallback_node", {
 })
 
 
-local path = minetest.get_modpath("mobs")
+local path = core.get_modpath("mobs")
 
 dofile(path .. "/api.lua") -- mob API
 
@@ -31,7 +31,7 @@ dofile(path .. "/spawner.lua") -- mob spawner
 
 -- Lucky Blocks
 
-if minetest.get_modpath("lucky_block") then
+if core.get_modpath("lucky_block") then
 	dofile(path .. "/lucky_block.lua")
 end
 

license.txt

@@ -20,6 +20,10 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 
+Textures borrowed from minetest_game (CC BY-SA 3.0):
+  mobs_tnt_smoke.png
+  mobs_bubble_particle.png
+  mobs_heart_particle.png
 
 Textures under CC0 license by TenPlus1
 

lucky_block.lua

@@ -1,5 +1,5 @@
 
-local S = minetest.get_translator("mobs")
+local S = core.get_translator("mobs")
 
 -- add lucky blocks
 
@@ -21,7 +21,7 @@ lucky_block:add_blocks({
 
 -- pint sized rune, use on tamed mob to shrink to half-size
 
-minetest.register_craftitem(":mobs:pint_sized_rune", {
+core.register_craftitem(":mobs:pint_sized_rune", {
 	description = S("Pint Sized Rune"),
 	inventory_image = "mobs_pint_sized_rune.png",
 	groups = {flammable = 2},
@@ -39,17 +39,17 @@ minetest.register_craftitem(":mobs:pint_sized_rune", {
 		local self = pointed_thing.ref:get_luaentity()
 
 		if not self._cmi_is_mob then
-			minetest.chat_send_player(name, S("Not a Mobs Redo mob!"))
+			core.chat_send_player(name, S("Not a Mobs Redo mob!"))
 			return
 		end
 
 		if not self.tamed then
-			minetest.chat_send_player(name, S("Not tamed!"))
+			core.chat_send_player(name, S("Not tamed!"))
 			return
 		end
 
 		if self.pint_size_potion then
-			minetest.chat_send_player(name, S("Potion already applied!"))
+			core.chat_send_player(name, S("Potion already applied!"))
 			return
 		end
 
@@ -92,7 +92,7 @@ minetest.register_craftitem(":mobs:pint_sized_rune", {
 	end
 })
 
-minetest.register_craft({
+core.register_craft({
 	output = "lucky_block:pint_sized_rune",
 	recipe = {{"lucky_block:pint_sized_potion", "mobs:protector"}}
 })

mount.lua

@@ -1,11 +1,11 @@
 
 -- lib_mount by Blert2112 (edited by TenPlus1)
 
-local is_mc2 = minetest.get_modpath("mcl_mobs") -- MineClone2 check
+local is_mc2 = core.get_modpath("mcl_mobs") -- MineClone2 check
 
 -- one of these is needed to ride mobs, otherwise no riding for you
 
-if not minetest.get_modpath("player_api") and not is_mc2 then
+if not core.get_modpath("player_api") and not is_mc2 then
 
 	function mobs.attach() end
 	function mobs.detach() end
@@ -28,7 +28,7 @@ local function node_is(entity)
 
 	if entity.standing_on == "air" then return "air" end
 
-	local def = minetest.registered_nodes[entity.standing_on]
+	local def = core.registered_nodes[entity.standing_on]
 
 	if def.groups.lava then return "lava" end
 	if def.groups.liquid then return "liquid" end
@@ -90,15 +90,15 @@ end
 
 -- detach player on leaving
 
-minetest.register_on_leaveplayer(function(player)
+core.register_on_leaveplayer(function(player)
 	force_detach(player)
 end)
 
 -- detatch all players on shutdown
 
-minetest.register_on_shutdown(function()
+core.register_on_shutdown(function()
 
-	local players = minetest.get_connected_players()
+	local players = core.get_connected_players()
 
 	for i = 1, #players do
 		force_detach(players[i])
@@ -107,7 +107,7 @@ end)
 
 -- detatch player when dead
 
-minetest.register_on_dieplayer(function(player)
+core.register_on_dieplayer(function(player)
 	force_detach(player)
 	return true
 end)
@@ -125,11 +125,11 @@ local function find_free_pos(pos)
 	for _, c in pairs(check) do
 
 		local npos = {x = pos.x + c.x, y = pos.y + c.y, z = pos.z + c.z}
-		local node = minetest.get_node_or_nil(npos)
+		local node = core.get_node_or_nil(npos)
 
 		if node and node.name then
 
-			local def = minetest.registered_nodes[node.name]
+			local def = core.registered_nodes[node.name]
 
 			if def and not def.walkable and def.liquidtype == "none" then
 				return npos
@@ -144,7 +144,7 @@ end
 
 local function is_player(player)
 
-	if player and type(player) == "userdata" and minetest.is_player(player) then
+	if player and type(player) == "userdata" and core.is_player(player) then
 		return true
 	end
 end
@@ -184,7 +184,7 @@ function mobs.attach(entity, player)
 		visual_size = {x = entity.driver_scale.x, y = entity.driver_scale.y}
 	})
 
-	minetest.after(0.2, function()
+	core.after(0.2, function()
 
 		if is_player(player) then
 
@@ -205,7 +205,7 @@ function mobs.detach(player)
 
 	force_detach(player)
 
-	minetest.after(0.1, function()
+	core.after(0.1, function()
 
 		if player and player:is_player() then
 
@@ -299,7 +299,7 @@ function mobs.drive(entity, moving_anim, stand_anim, can_fly, dtime)
 
 				if velo.y == 0
 				and entity.standing_on ~= "air" and entity.standing_on ~= "ignore"
-				and minetest.get_item_group(entity.standing_on, "liquid") == 0 then
+				and core.get_item_group(entity.standing_on, "liquid") == 0 then
 					velo.y = velo.y + entity.jump_height
 					acce_y = acce_y + (acce_y * 3) + 1
 				end
@@ -391,7 +391,7 @@ function mobs.drive(entity, moving_anim, stand_anim, can_fly, dtime)
 			new_acce.y = 0
 			p.y = p.y + 1
 
-			if minetest.get_item_group(entity.standing_in, "liquid") ~= 0 then
+			if core.get_item_group(entity.standing_in, "liquid") ~= 0 then
 
 				if velo.y >= 5 then
 					velo.y = 5
@@ -458,7 +458,7 @@ function mobs.fly(entity, _, speed, shoots, arrow, moving_anim, stand_anim)
 	if ctrl.LMB and ctrl.sneak and shoots then
 
 		local pos = entity.object:get_pos()
-		local obj = minetest.add_entity({
+		local obj = core.add_entity({
 			x = pos.x + 0 + dir.x * 2.5,
 			y = pos.y + 1.5 + dir.y,
 			z = pos.z + 0 + dir.z * 2.5}, arrow)

spawner.lua

@@ -1,12 +1,12 @@
 
-local S = minetest.get_translator("mobs")
-local max_per_block = tonumber(minetest.settings:get("max_objects_per_block") or 99)
+local S = core.get_translator("mobs")
+local max_per_block = tonumber(core.settings:get("max_objects_per_block") or 99)
 
 -- helper functions
 
 local function is_player(player)
 
-	if player and type(player) == "userdata" and minetest.is_player(player) then
+	if player and type(player) == "userdata" and core.is_player(player) then
 		return true
 	end
 end
@@ -26,7 +26,7 @@ end
 
 local spawner_default = "mobs_animal:pumba 10 15 0 0 0"
 
-minetest.register_node("mobs:spawner", {
+core.register_node("mobs:spawner", {
 	tiles = {"mob_spawner.png"},
 	drawtype = "glasslike",
 	paramtype = "light",
@@ -40,7 +40,7 @@ minetest.register_node("mobs:spawner", {
 
 	on_construct = function(pos)
 
-		local meta = minetest.get_meta(pos)
+		local meta = core.get_meta(pos)
 
 		-- setup formspec
 		local head = S("(mob name) (min light) (max light) (amount)"
@@ -48,7 +48,7 @@ minetest.register_node("mobs:spawner", {
 
 		-- text entry formspec
 		meta:set_string("formspec", "size[10,3.5]"
-			.. "label[0.15,0.5;" .. minetest.formspec_escape(head) .. "]"
+			.. "label[0.15,0.5;" .. core.formspec_escape(head) .. "]"
 			.. "field[1,2.5;8.5,0.8;text;" .. S("Command:")
 			.. ";${command}]")
 
@@ -58,19 +58,19 @@ minetest.register_node("mobs:spawner", {
 
 	on_right_click = function(pos, placer)
 
-		if minetest.is_protected(pos, placer:get_player_name()) then return end
+		if core.is_protected(pos, placer:get_player_name()) then return end
 	end,
 
 	on_receive_fields = function(pos, formname, fields, sender)
 
 		if not fields.text or fields.text == "" then return end
 
-		local meta = minetest.get_meta(pos)
+		local meta = core.get_meta(pos)
 		local comm = fields.text:split(" ")
 		local name = sender:get_player_name()
 
-		if minetest.is_protected(pos, name) then
-			minetest.record_protection_violation(pos, name)
+		if core.is_protected(pos, name) then
+			core.record_protection_violation(pos, name)
 			return
 		end
 
@@ -88,8 +88,8 @@ minetest.register_node("mobs:spawner", {
 			meta:set_string("command", fields.text)
 			meta:set_string("infotext", S("Spawner Active (@1)", mob))
 		else
-			minetest.chat_send_player(name, S("Mob Spawner settings failed!"))
-			minetest.chat_send_player(name,
+			core.chat_send_player(name, S("Mob Spawner settings failed!"))
+			core.chat_send_player(name,
 				S("Syntax: “name min_light[0-14] max_light[0-14] "
 				.. "max_mobs_in_area[0 to disable] player_distance[1-20] "
 				.. "y_offset[-10 to 10]”"))
@@ -99,7 +99,7 @@ minetest.register_node("mobs:spawner", {
 
 -- spawner abm
 
-minetest.register_abm({
+core.register_abm({
 	label = "Mob spawner node",
 	nodenames = {"mobs:spawner"},
 	interval = 10,
@@ -112,7 +112,7 @@ minetest.register_abm({
 		if active_object_count_wider >= max_per_block then return end
 
 		-- get meta and command
-		local meta = minetest.get_meta(pos)
+		local meta = core.get_meta(pos)
 		local comm = meta:get_string("command"):split(" ")
 
 		-- get settings from command
@@ -133,7 +133,7 @@ minetest.register_abm({
 		end
 
 		-- check objects inside 9x9 area around spawner
-		local objs = minetest.get_objects_inside_radius(pos, 9)
+		local objs = core.get_objects_inside_radius(pos, 9)
 		local count = 0
 		local ent
 
@@ -152,7 +152,7 @@ minetest.register_abm({
 		if pla > 0 then
 
 			local in_range, player
-			local players = minetest.get_connected_players()
+			local players = core.get_connected_players()
 
 			for i = 1, #players do
 
@@ -171,12 +171,12 @@ minetest.register_abm({
 		end
 
 		-- set medium mob usually spawns in (defaults to air)
-		local reg = minetest.registered_entities[mob].fly_in
+		local reg = core.registered_entities[mob].fly_in
 
 		if not reg or type(reg) == "string" then reg = {(reg or "air")} end
 
 		-- find air blocks within 5 nodes of spawner
-		local air = minetest.find_nodes_in_area(
+		local air = core.find_nodes_in_area(
 				{x = pos.x - 5, y = pos.y + yof, z = pos.z - 5},
 				{x = pos.x + 5, y = pos.y + yof, z = pos.z + 5}, reg)
 
@@ -184,13 +184,13 @@ minetest.register_abm({
 		if air and #air > 0 then
 
 			local pos2 = air[math.random(#air)]
-			local lig = minetest.get_node_light(pos2) or 0
+			local lig = core.get_node_light(pos2) or 0
 
 			pos2.y = pos2.y + 0.5
 
 			-- only if light levels are within range
-			if lig >= mlig and lig <= xlig and minetest.registered_entities[mob] then
-				minetest.add_entity(pos2, mob)
+			if lig >= mlig and lig <= xlig and core.registered_entities[mob] then
+				core.add_entity(pos2, mob)
 			end
 		end
 	end