Add CC0 fox sounds, taming, breeding.

mods/ENTITIES/mobs_mc/fox.lua

@@ -1,9 +1,15 @@
 local S = minetest.get_translator("mobs_mc")
 
--- TODO: sounds
+-- Model: pixelzone https://codeberg.org/mineclonia/mineclonia/issues/2118
+-- Texture: Pixel Perfection CC-BY-SA https://github.com/NovaWostra/Pixel-Perfection-Chorus-Eddit/issues/8
+-- Sounds:
+-- mobs_mc_fox_bark.1.ogg derived from CC-0 https://freesound.org/people/craigsays/sounds/537587/
+-- mobs_mc_fox_bark.2.ogg derived from CC-0 https://freesound.org/people/craigsays/sounds/537587/
+-- mobs_mc_fox_hurt.1.ogg derived from CC-0 https://freesound.org/people/Soundburst/sounds/634005/
+-- mobs_mc_fox_growl.1.ogg derived from CC-0 https://freesound.org/people/tilano408/sounds/445658/
+
 -- TODO: carry one item, spawn with item
 -- TODO: add sleeping behavior
--- TODO: snow color depending on biome not randomly
 -- TODO: pouncing - jump to attack behavior
 -- TODO: use totem of undying when carried
 
@@ -24,17 +30,22 @@ local fox = {
 	visual = "mesh",
 	mesh = "mobs_mc_fox.b3d",
 	textures = {
-		{ "mobs_mc_fox.png", "mobs_mc_fox_sleep.png" },
-		{ "mobs_mc_snow_fox.png", "mobs_mc_snow_fox_sleep.png" }
+		{ "mobs_mc_fox.png" },
 	},
 	makes_footstep_sound = true,
 	head_swivel = "Bone.001",
-	bone_eye_height = 0.5,
-	head_eye_height = 0.1,
-	horizontal_head_height = 0,
-	curiosity = 5,
 	head_yaw = "z",
-	sounds = { }, -- FIXME
+	head_eye_height = 0.5,
+	head_bone_position = vector.new( 0, 0.5, 0 ), -- for minetest <5.8
+	curiosity = 5,
+	sounds = {
+		attack = "mobs_mc_fox_bark",
+		war_cry = "mobs_mc_fox_growl",
+		damage = "mobs_mc_fox_hurt",
+		death = {name = "mobs_mc_wolf_death", gain=0.6},
+		eat = "mobs_mc_animal_eat_generic",
+		distance = 12,
+	},
 	pathfinding = 1,
 	floats = 1,
 	view_range = 16,
@@ -47,6 +58,21 @@ local fox = {
 	fear_height = 5,
 	-- drops = { }, -- TODO: only what they are carrying
 	follow = { "mcl_farming:sweet_berry" }, -- TODO: and glow berries, taming
+	on_rightclick = function(self, clicker)
+		if self:feed_tame(clicker, 1, true, true) then return end
+		if mcl_mobs:protect(self, clicker) then return end
+	end,
+	on_breed = function(parent1, parent2)
+		local p = math.random(1,2) == 1 and parent1 or parent2
+		local pos = parent1.object:get_pos()
+		if not pos then return false end
+		local child = mcl_mobs.spawn_child(pos, p.name)
+		if not child then return false end
+		local ent_c = child:get_luaentity()
+		ent_c.tamed = true
+		ent_c.owner = parent1.owner
+		return false
+	end,
 	animation = {
 		stand_start = 1, stand_end = 20, stand_speed = 20,
 		walk_start = 120, walk_end = 160, walk_speed = 80,
@@ -58,7 +84,7 @@ local fox = {
 		--die_start = 0, die_end = 0, die_speed = 0,--die_loop = 0,
 	},
 	jump = true,
-	jump_height = 8,
+	jump_height = 4, -- TODO: when attacking, allow to jump higher
 	attacks_monsters = true,
 	attack_animals = true,
 	specific_attack = {
@@ -73,7 +99,12 @@ local fox = {
 	},
 }
 
+-- note: breeding code uses the convention that fox and fox_snow can breed
+local fox_snow = table.copy(fox)
+fox_snow.textures = { { "mobs_mc_snow_fox.png", "mobs_mc_snow_fox_sleep.png" } },
+
 mcl_mobs.register_mob("mobs_mc:fox", fox)
+mcl_mobs.register_mob("mobs_mc:fox_snow", fox_snow)
 -- Spawn
 mcl_mobs:spawn_specific(
 "mobs_mc:fox",
@@ -84,6 +115,20 @@ mcl_mobs:spawn_specific(
 	"Taiga_beach",
 	"MegaTaiga",
 	"MegaSpruceTaiga",
+},
+0,
+minetest.LIGHT_MAX+1,
+30,
+80,
+7,
+mobs_mc.water_level+3,
+mcl_vars.mg_overworld_max)
+-- Spawn
+mcl_mobs:spawn_specific(
+"mobs_mc:fox_snow",
+"overworld",
+"ground",
+{
 	"ColdTaiga",
 	"ColdTaiga_beach",
 },
@@ -95,5 +140,4 @@ minetest.LIGHT_MAX+1,
 mobs_mc.water_level+3,
 mcl_vars.mg_overworld_max)
 
-
 mcl_mobs.register_egg("mobs_mc:fox", "Fox", "#ba9f8b", "#9f5219", 0)