Add new mob 1hour, spawn mobs in dungeons and support nether

mods/mobs/api.lua

@@ -93,6 +93,7 @@ local mob_class = {
 	physical = true,
 	collisionbox = {-0.25, -0.25, -0.25, 0.25, 0.25, 0.25},
 	visual_size = {x = 1, y = 1},
+	spritediv =  {x = 1, y = 1},
 	texture_mods = "",
 	makes_footstep_sound = false,
 	view_range = 5,
@@ -148,7 +149,8 @@ local mob_class = {
 	attack_players = true,
 	attack_npcs = true,
 	facing_fence = false,
-	_cmi_is_mob = true
+	_cmi_is_mob = true,
+	on_activate = {}
 }
 
 local mob_class_meta = {__index = mob_class}
@@ -3495,6 +3497,7 @@ minetest.register_entity(name, setmetatable({
 	selectionbox = def.selectionbox or def.collisionbox,
 	visual = def.visual,
 	visual_size = def.visual_size,
+	spritediv = def.spritediv,
 	mesh = def.mesh,
 	makes_footstep_sound = def.makes_footstep_sound,
 	view_range = def.view_range,
@@ -3574,6 +3577,10 @@ minetest.register_entity(name, setmetatable({
 	on_grown = def.on_grown,
 
 	on_activate = function(self, staticdata, dtime)
+		if def.on_activate then
+			def.on_activate(self, staticdata, dtime)
+		end
+--		self.object:set_sprite({x=0, y=0}, 4, 0.2, false)
 		return self:mob_activate(staticdata, def, dtime)
 	end,
 

mods/mobs_flat/1hour.lua

@@ -0,0 +1,49 @@
+-- support for MT game translation.
+local S = minetest.get_translator("mobs_flat")
+
+mobs:register_mob("mobs_flat:1hour", {
+	type = "monster",
+	passive = false,
+	attack_type = "dogfight",
+	pathfinding = true,
+	reach = 2,
+	damage = 3,
+	hp_min = 32,
+	hp_max = 64,
+	armor = 100,
+	collisionbox = {-0.4, -0.5, -0.4, 0.4, 0.5, 0.4},
+	visual = "upright_sprite",
+	textures = {"mobs_flat_1hour_front.png", "mobs_flat_1hour_back.png"},
+	spritediv = {x = 1, y = 4},
+	visual_size = {x=3, y=3},
+	makes_footstep_sound = false,
+	sounds = {
+		random = "mobs_spider",
+	},
+	walk_velocity = 3,
+	run_velocity = 5,
+	view_range = 10,
+	jump = true,
+	drops = {
+		{name = "default:stone", chance = 0.5, min = 0, max = 1},
+	},
+	water_damage = 1,
+	lava_damage = 0,
+	light_damage = 0,
+	fear_height = 1,
+	floats = 1,
+	on_activate = function(self)
+		self.object:set_sprite({x=0, y=0}, 4, 0.2, false)
+	end,
+})
+
+mobs:spawn({
+	name = "mobs_flat:1hour",
+	nodes = {"default:stone", "default:cobble", "nether:rack", "nether:rack_deep", "nether:lava_crust"},
+	neighbors = {"default:lava_source", "nether:lava_source", "nether:lava_crust"},
+	chance = 7,
+	active_object_count = 2,
+})
+
+
+mobs:register_egg("mobs_flat:1hour", S("1hour"), "default_moltenrock.png", 1)

mods/mobs_flat/README.md

@@ -14,7 +14,7 @@ http://www.gnu.org/licenses/lgpl-2.1.html
 
 License of media (textures and sounds)
 --------------------------------------
-Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)                                 
+Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
 http://creativecommons.org/licenses/by-sa/3.0/
 
 Authors of media files
@@ -32,3 +32,6 @@ erlehmann (GPL version 2 or later and CC BY-SA version 3.0 or later)
 cisoun (WTFPL)
   mobs_flat_dm*
   mobs_flat_rat*
+
+Stephen "Redshrike" Challener, https://opengameart.org/users/redshrike (CC BY-SA):
+  mobs_flat_1hour*

mods/mobs_flat/dungeonmaster.lua

@@ -47,8 +47,8 @@ mobs:register_mob("mobs_flat:dungeon_master", {
 
 mobs:spawn({
 	name = "mobs_flat:dungeon_master",
-	nodes = {"default:mossycobble"},
-	neighbors = {"default:mese", "default:stone_with_mese", "default:lava_source"},
+	nodes = {"default:mossycobble", "nether:rack", "nether:rack_deep"},
+	neighbors = {"default:mese", "default:stone_with_mese", "nether:rack", "default:mossycobble"},
 	chance = 70,
 	active_object_count = 2,
 })

mods/mobs_flat/init.lua

@@ -10,3 +10,4 @@ dofile(path .. "/omsk.lua")
 dofile(path .. "/dustdevil.lua")
 dofile(path .. "/rat.lua")
 dofile(path .. "/dungeonmaster.lua")
+dofile(path .. "/1hour.lua")

mods/mobs_flat/omsk.lua

@@ -40,7 +40,7 @@ mobs:register_mob("mobs_flat:omsk", {
 mobs:spawn({
 	name = "mobs_flat:omsk",
 	nodes = {"default:stone", "default:cobble", "default:mossycobble"},
-	neighbors = {"default:stone_with_iron"},
+	neighbors = {"default:stone_with_iron", "default:mossycobble"},
 	chance = 7,
 	active_object_count = 1
 })