tremble for 2s when avoiding and 5s when fleeing

mods/ENTITIES/mcl_mobs/api.txt

@@ -128,7 +128,7 @@ functions needed for the mob to work properly which contains the following:
 						 arrow/fireball appears on mob.
 	'specific_attack'	 has a table of entity names that mob can also attack
 						 e.g. {"player", "mobs_animal:chicken"}.
-	'runaway_from'		contains a table with mob names to run away from, add
+	'runaway_from'		contains a table with mob/node names to run away from, add
 						 "player" to list to runaway from player also.
 	'pathfinding'		 set to 1 for mobs to use pathfinder feature to locate
 						 player, set to 2 so they can build/break also (only
@@ -262,7 +262,10 @@ functions needed for the mob to work properly which contains the following:
 	'custom_visual_size' will not reset visual_size from the base class on reload
 	'noyaw'				If true this mob will not automatically change yaw
 	'particlespawners'	Table of particlespawners attached to the mob. This is implemented in a coord safe manner i.e. spawners are only sent to players within the player_transfer_distance (and automatically removed). This enables infinitely lived particlespawners.
-    'attack_frequency'  Attack frequency in seconds. If unset, this defaults to 1. Implemented for melee only atm.
+	'attack_frequency'  	Attack frequency in seconds. If unset, this defaults to 1. Implemented for melee only atm.
+	'avoid_from'		contains a table with mob/node names to avoid from, add
+					"player" to list to avoid from player also.
+
 
 	mobs:gopath(self,target,callback_arrived)		pathfind a way to target and run callback on arrival
 
@@ -449,6 +452,16 @@ Create death particles at pos with the given collisionbox.
 
 mcl_mobs.spawn(pos,name/entity name)
 
+
+mcl_mobs:is_object_in_view(object_list, object_range, node_range, turn_around)
+
+Returns 'true' if an object (mob or node) is in the field of view.
+
+	'object_list'		list of mob and/or node names
+	'object_range'		maximum distance to a mob from object_list
+	'node_range'            maximum distance to a node from object_list
+	'turn_around'           true or false
+
 Making Arrows
 -------------
 

mods/ENTITIES/mcl_mobs/init.lua

@@ -289,6 +289,7 @@ function mcl_mobs.register_mob(name, def)
 		noyaw = def.noyaw or false,
 		particlespawners = def.particlespawners,
 		spawn_check = def.spawn_check,
+		avoid_from = def.avoid_from,
 		-- End of MCL2 extensions
 		on_spawn = def.on_spawn,
 		on_blast = def.on_blast or function(self,damage)

mods/ENTITIES/mcl_mobs/movement.lua

@@ -509,6 +509,81 @@ function mob_class:do_jump()
 	return false
 end
 
+local function in_list(list, what)
+	return type(list) == "table" and table.indexof(list, what) ~= -1
+end
+
+function mob_class:is_object_in_view(object_list, object_range, node_range, turn_around)
+	local s = self.object:get_pos()
+	local min_dist = object_range + 1
+	local objs = minetest.get_objects_inside_radius(s, object_range)
+	local object_pos = nil
+
+	for n = 1, #objs do
+		local name = ""
+		local object = objs[n]
+
+		if object:is_player() then
+			if not (mcl_mobs.invis[ object:get_player_name() ]
+			or self.owner == object:get_player_name()
+			or (not self:object_in_range(object))) then
+				name = "player"
+				if not (name ~= self.name
+				and in_list(object_list, name)) then
+					local item = object:get_wielded_item()
+					name = item:get_name() or ""
+				end
+			end
+		else
+			local obj = object:get_luaentity()
+
+			if obj then
+				object = obj.object
+				name = obj.name or ""
+			end
+		end
+
+		-- find specific mob to avoid or runaway from
+		if name ~= "" and name ~= self.name
+		and in_list(object_list, name) then
+
+			local p = object:get_pos()
+			local dist = vector.distance(p, s)
+
+			-- choose closest player/mob to avoid or runaway from
+			if dist < min_dist
+			-- aim higher to make looking up hills more realistic
+			and self:line_of_sight(vector.offset(s, 0,1,0), vector.offset(p, 0,1,0)) == true then
+				min_dist = dist
+				object_pos = p
+			end
+		end
+	end
+
+	if not object_pos then
+
+		-- find specific node to avoid or runaway from
+		local p = minetest.find_node_near(s, node_range, object_list, true)
+		local dist = p and vector.distance(p, s)
+		if dist and dist < min_dist
+		and self:line_of_sight(s, p) == true then
+			min_dist = dist
+			object_pos = p
+		end
+	end
+
+	if object_pos and turn_around then
+
+		local vec = vector.subtract(object_pos, s)
+		yaw = (atan(vec.z / vec.x) + 3 *math.pi/ 2) - self.rotate
+		if object_pos.x > s.x then yaw = yaw + math.pi end
+
+		yaw = self:set_yaw(yaw, 4)
+	end
+
+	return object_pos ~= nil
+end
+
 -- should mob follow what I'm holding ?
 function mob_class:follow_holding(clicker)
 	if self.nofollow then return false end
@@ -526,14 +601,8 @@ function mob_class:follow_holding(clicker)
 		return true
 
 	-- multiple items
-	elseif t == "table" then
-
-		for no = 1, #self.follow do
-
-			if self.follow[no] == item:get_name() then
-				return true
-			end
-		end
+	elseif t == "table" and in_list(self.follow, item:get_name()) then
+		return true
 	end
 
 	return false
@@ -593,104 +662,14 @@ function mob_class:replace_node(pos)
 	end
 end
 
--- specific runaway
-local specific_runaway = function(list, what)
-	if type(list) ~= "table" then
-		list = {}
-	end
-
-	-- no list so do not run
-	if list == nil then
-		return false
-	end
-
-	-- found entity on list to attack?
-	for no = 1, #list do
-
-		if list[no] == what then
-			return true
-		end
-	end
-
-	return false
-end
-
-
 -- find someone to runaway from
 function mob_class:check_runaway_from()
 	if not self.runaway_from and self.state ~= "flop" then
 		return
 	end
 
-	local s = self.object:get_pos()
-	local p, sp, dist
-	local player, obj, min_player
-	local type, name = "", ""
-	local min_dist = self.view_range + 1
-	local objs = minetest.get_objects_inside_radius(s, self.view_range)
-
-	for n = 1, #objs do
-
-		if objs[n]:is_player() then
-
-			if mcl_mobs.invis[ objs[n]:get_player_name() ]
-			or self.owner == objs[n]:get_player_name()
-			or (not self:object_in_range(objs[n])) then
-				type = ""
-			else
-				player = objs[n]
-				type = "player"
-				name = "player"
-			end
-		else
-			obj = objs[n]:get_luaentity()
-
-			if obj then
-				player = obj.object
-				type = obj.type
-				name = obj.name or ""
-			end
-		end
-
-		-- find specific mob to runaway from
-		if name ~= "" and name ~= self.name
-		and specific_runaway(self.runaway_from, name) then
-
-			p = player:get_pos()
-			sp = s
-
-			-- aim higher to make looking up hills more realistic
-			p.y = p.y + 1
-			sp.y = sp.y + 1
-
-			dist = vector.distance(p, s)
-
-
-			-- choose closest player/mpb to runaway from
-			if dist < min_dist
-			and self:line_of_sight(sp, p, 2) == true then
-				min_dist = dist
-				min_player = player
-			end
-		end
-	end
-
-	if min_player then
-
-		local lp = player:get_pos()
-		local vec = {
-			x = lp.x - s.x,
-			y = lp.y - s.y,
-			z = lp.z - s.z
-		}
-
-		local yaw = (atan(vec.z / vec.x) + 3 *math.pi/ 2) - self.rotate
-
-		if lp.x > s.x then
-			yaw = yaw + math.pi
-		end
-
-		yaw = self:set_yaw( yaw, 4)
+	if self:is_object_in_view(self.runaway_from, self.view_range, self.view_range / 2, true) then
+		self.shaking = self.shaking or 5
 		self.state = "runaway"
 		self.runaway_timer = 3
 		self.following = nil
@@ -914,23 +893,20 @@ function mob_class:do_states_walk()
 
 				end
 			end
-
-			-- A danger is near but mob is not inside
-		else
-
-			-- Randomly turn
-			if math.random(1, 100) <= 30 then
-				yaw = yaw + math.random(-0.5, 0.5)
-				yaw = self:set_yaw( yaw, 8)
-			end
 		end
+	end
 
-		yaw = self:set_yaw( yaw, 8)
-
+	if not is_in_danger then
+		local distance = self.avoid_distance or self.view_range / 2
+		-- find specific node to avoid
+		if self:is_object_in_view(self.avoid_from, distance, distance, true) then
+			self.shaking = self.shaking or 2
+			self:set_velocity(self.walk_velocity)
 		-- otherwise randomly turn
-	elseif math.random(1, 100) <= 30 then
-		yaw = yaw + math.random(-0.5, 0.5)
-		yaw = self:set_yaw( yaw, 8)
+		elseif math.random(1, 100) <= 30 then
+			yaw = yaw + math.random(-0.5, 0.5)
+			yaw = self:set_yaw(yaw, 8)
+		end
 	end
 
 	-- stand for great fall or danger or fence in front
@@ -938,6 +914,7 @@ function mob_class:do_states_walk()
 	if is_in_danger then
 		cliff_or_danger = self:is_at_cliff_or_danger()
 	end
+
 	if self.facing_fence == true
 			or cliff_or_danger
 			or math.random(1, 100) <= 30 then
@@ -1086,6 +1063,12 @@ function mob_class:check_smooth_rotation(dtime)
 		self.delay = self.delay - 1
 		if self.shaking then
 			yaw = yaw + (math.random() * 2 - 1) * 5 * dtime
+			if type(self.shaking) == "number" then
+				self.shaking = self.shaking - dtime
+				if self.shaking <= 0 then
+					self.shaking = nil
+				end
+			end
 		end
 		self.object:set_yaw(yaw)
 		--self:update_roll()

mods/ENTITIES/mobs_mc/hoglin+zoglin.lua

@@ -40,6 +40,17 @@ local hoglin = {
 	makes_footstep_sound = true,
 	walk_velocity = 1,
 	run_velocity = 2.8,
+	avoid_from = {
+		"mcl_crimson:warped_fungus",
+		"mcl_flowerpots:flower_pot_warped_fungus",
+		"mcl_portals:portal",
+		"mcl_beds:respawn_anchor",
+		"mcl_beds:respawn_anchor_charged_1",
+		"mcl_beds:respawn_anchor_charged_2",
+		"mcl_beds:respawn_anchor_charged_3",
+		"mcl_beds:respawn_anchor_charged_4",
+	},
+	follow = {"mcl_crimson:crimson_fungus"},
 	drops = {
 		{name = "mobs_mcitems:leather",
 		chance = 1,
@@ -87,9 +98,26 @@ local hoglin = {
 	attack_animals = true,
 }
 
-mcl_mobs.register_mob("mobs_mc:hoglin", hoglin)
 
 local zoglin = table.copy(hoglin)
+hoglin.on_rightclick = function(self, clicker)
+	-- local item = clicker:get_wielded_item()
+	if self:feed_tame(clicker, 1, true, false) then return end
+	-- if mcl_mobs:protect(self, clicker) then return end
+end
+hoglin.on_breed = function(parent1, parent2)
+	local pos = parent1.object:get_pos()
+	local child = mcl_mobs.spawn_child(pos, parent1.name)
+	if child then
+		local ent_c = child:get_luaentity()
+		-- ent_c.tamed = true
+		ent_c.owner = parent1.owner
+		return false
+	end
+end,
+
+mcl_mobs.register_mob("mobs_mc:hoglin", hoglin)
+
 zoglin.description = S("Zoglin")
 zoglin.fire_resistant = 1
 zoglin.textures = {"extra_mobs_zoglin.png"}

mods/ENTITIES/mobs_mc/rabbit.lua

@@ -42,6 +42,7 @@ local rabbit = {
 	makes_footstep_sound = false,
 	walk_velocity = 1,
 	run_velocity = 3.7,
+	avoid_from = {"mobs_mc:wolf"},
 	follow_velocity = 1.1,
 	floats = 1,
 	runaway = true,

mods/ENTITIES/mobs_mc/skeleton+stray.lua

@@ -46,6 +46,7 @@ local skeleton = {
 	},
 	walk_velocity = 1.2,
 	run_velocity = 2.0,
+	runaway_from = {"mobs_mc:wolf"},
 	damage = 2,
 	reach = 2,
 	drops = {

mods/ENTITIES/mobs_mc/skeleton_wither.lua

@@ -44,6 +44,7 @@ mcl_mobs.register_mob("mobs_mc:witherskeleton", {
 	},
 	walk_velocity = 1.2,
 	run_velocity = 2.0,
+	runaway_from = {"mobs_mc:wolf"},
 	damage = 7,
 	reach = 2,
 	drops = {

mods/ENTITIES/mobs_mc/wolf.lua

@@ -97,7 +97,16 @@ local wolf = {
 	jump = true,
 	attacks_monsters = true,
 	attack_animals = true,
-	specific_attack = { "player", "mobs_mc:sheep" },
+	specific_attack = {
+		"player",
+		"mobs_mc:sheep",
+		"mobs_mc:rabbit",
+		-- TODO: "mobs_mc:fox",
+		"mobs_mc:skeleton",
+		"mobs_mc:stray",
+		"mobs_mc:witherskeleton",
+	},
+	avoid_from = { "mobs_mc:llama" },
 }
 
 mcl_mobs.register_mob("mobs_mc:wolf", wolf)