trade on item pickup instead of on_rightclick

mods/ENTITIES/mobs_mc/init.lua

@@ -148,3 +148,5 @@ dofile(path .. "/cod.lua")
 dofile(path .. "/salmon.lua")
 dofile(path .. "/tropical_fish.lua")
 dofile(path .. "/dolphin.lua")
+
+dofile(path .. "/piglin.lua")

mods/ENTITIES/mobs_mc/piglin.lua

@@ -0,0 +1,312 @@
+--MCmobs v0.4
+--maikerumine
+--made for MC like Survival game
+--License for code WTFPL and otherwise stated in readmes
+
+local trading_items = {
+	{ itemstring = "mcl_core:obsidian", amount_min = 1, amount_max = 1 },
+	{ itemstring = "mcl_core:gravel", amount_min = 8, amount_max = 16 },
+	{ itemstring = "mcl_mobitems:leather", amount_min = 4, amount_max = 10 },
+	{ itemstring = "mcl_nether:soul_sand", amount_min = 4, amount_max = 16 },
+	{ itemstring = "mcl_nether:nether_brick", amount_min = 4, amount_max = 16 },
+	{ itemstring = "mcl_mobitems:string", amount_min = 3, amount_max = 9 },
+	{ itemstring = "mcl_nether:quartz", amount_min = 4, amount_max = 10 },
+	{ itemstring = "mcl_potions:water", amount_min = 1, amount_max = 1 },
+	{ itemstring = "mcl_core:iron_nugget", amount_min = 10, amount_max = 36 },
+	{ itemstring = "mcl_throwing:ender_pearl", amount_min = 2, amount_max = 6 },
+	{ itemstring = "mcl_potions:fire_resistance", amount_min = 1, amount_max = 1 },
+	{ itemstring = "mcl_potions:fire_resistance_splash", amount_min = 1, amount_max = 1 },
+}
+
+local S = minetest.get_translator("mobs_mc")
+local mod_bows = minetest.get_modpath("mcl_bows") ~= nil
+
+--###################
+--################### piglin
+--###################
+local piglin = {
+	type = "monster",
+	passive = false,
+	spawn_class = "hostile",
+	hp_min = 16,
+	hp_max = 16,
+	xp_min = 9,
+	xp_max = 9,
+	armor = {fleshy = 90},
+	damage = 4,
+	reach = 3,
+	collisionbox = {-0.3, -0.01, -0.3, 0.3, 1.94, 0.3},
+	visual = "mesh",
+	mesh = "extra_mobs_piglin.b3d",
+	spawn_in_group = 5,
+	spawn_in_group_min = 3,
+	textures = { {
+		"extra_mobs_piglin.png",
+		"mcl_bows_bow_2.png",
+	} },
+	visual_size = {x=1, y=1},
+	sounds = {
+		random = "extra_mobs_piglin",
+		damage = "extra_mobs_piglin_hurt",
+		distance = 16,
+	},
+	jump = true,
+	makes_footstep_sound = true,
+	walk_velocity = 4.317,
+	run_velocity = 5.6121,
+	drops = {
+		{name = "mcl_bows:crossbow",
+		chance = 10,
+		min = 1,
+		max = 1,},
+	},
+	animation = {
+		stand_speed = 30,
+		walk_speed = 30,
+		run_speed = 30,
+		stand_start = 0,
+		stand_end = 79,
+		walk_start = 168,
+		walk_end = 187,
+		run_start = 440,
+		run_end = 459,
+	},
+	fear_height = 4,
+	view_range = 16,
+	pick_up = {"mcl_core:gold_ingot"},
+	on_spawn = function(self)
+		self.weapon = self.base_texture[2]
+		self.gold_items = 0
+	end,
+	do_custom = function(self)
+		if self.object:get_pos().y > -100 then
+			--local zog = minetest.add_entity(self.object:get_pos(), "mobs_mc:zombified_piglin")
+			--zog:set_rotation(self.object:get_rotation())
+			--self.object:remove()
+		end
+		if self.trading == true then
+			self.state = "trading"
+			self.object:set_bone_position("Arm_Right_Pitch_Control", vector.new(-3,5.785,0), vector.new(20,-20,18))
+			self.object:set_bone_position("Head", vector.new(0,6.3,0), vector.new(-40,0,0))
+			self.base_texture[2] = "default_gold_ingot.png"
+			self.object:set_properties({textures = self.base_texture})
+		else
+			self.object:set_bone_position("Wield_Item", vector.new(.5,4.5,-1.6), vector.new(90,0,20))
+			self.base_texture[2] = self.weapon
+			self.object:set_properties({textures = self.base_texture})
+			self.object:set_bone_position("Head", vector.new(0,6.3,0), vector.new(0,0,0))
+			self.object:set_bone_position("Arm_Right_Pitch_Control", vector.new(-3,5.785,0), vector.new(0,0,0))
+		end
+
+		if self.state ~= "attack" then
+			self._attacked_by_player = false
+		end
+    if self.state == "attack" and self.attack:is_player() then
+			for i=1, 6 do
+				local stack = self.attack:get_inventory():get_stack("armor", i)
+				local item = stack:get_name()
+				if item == "mcl_armor:chestplate_gold" or item == "mcl_armor:leggings_gold" or item == "mcl_armor:helmet_gold" or item == "mcl_armor:boots_gold" then
+					if self._attacked_by_player == false then
+						self.state = "stand"
+					end
+				end
+    	end
+    end
+  end,
+	on_pick_up  = function(self, itementity)
+		local clicker
+		for _,p in pairs(minetest.get_connected_players()) do
+			if vector.distance(p:get_pos(),self.object:get_pos()) < 10 then
+				clicker = p
+			end
+		end
+		--return true --do not pick up
+		if clicker:is_player() and clicker:get_wielded_item():get_name() == "mcl_core:gold_ingot" and self.state ~= "attack" and self.gold_items < 3 then
+			local item_gold = clicker:get_wielded_item()
+			item_gold:take_item(1)
+			clicker:set_wielded_item(item_gold)
+			self.state = "stand"
+			self.object:set_animation({x=0,y=79})
+			self.trading = true
+			self.gold_items = self.gold_items + 1
+			self.object:set_bone_position("Wield_Item", vector.new(-1.5,4.9,1.8), vector.new(135,0,90))
+			minetest.after(5, function()
+				self.gold_items = self.gold_items - 1
+				if self.gold_items == 0 then
+					self.trading = false
+					self.state = "stand"
+				end
+				local c_pos = self.object:get_pos()
+				if c_pos then
+					self.what_traded = trading_items[math.random(#trading_items)]
+					for x = 1, math.random(self.what_traded.amount_min, self.what_traded.amount_max) do
+						minetest.add_item({x=math.random(c_pos.x - 1, c_pos.x + 1), y=math.random(c_pos.y - 1, c_pos.y + 1), z= math.random(c_pos.z - 1, c_pos.z + 1)}, self.what_traded.itemstring)
+					end
+				end
+			end)
+		end
+	end,
+	do_punch = function(self, hitter)
+		if hitter:is_player() then
+			self._attacked_by_player = true
+		end
+	end,
+	attack_type = "dogshoot",
+	arrow = "mcl_bows:arrow_entity",
+	shoot_arrow = function(self, pos, dir)
+		if mod_bows then
+			-- 2-4 damage per arrow
+			local dmg = math.max(4, math.random(2, 8))
+			--mobs.shoot_projectile_handling("mcl_bows:arrow", pos, dir, self.object:get_yaw(), self.object, nil, dmg)
+		end
+	end,
+	shoot_interval = 1.2,
+	shoot_offset = 1.5,
+	dogshoot_switch = 1,
+	dogshoot_count_max =1.8,
+}
+
+mcl_mobs:register_mob("mobs_mc:piglin", piglin)
+
+
+local sword_piglin = table.copy(piglin)
+sword_piglin.mesh = "extra_mobs_sword_piglin.b3d"
+sword_piglin.textures = {"extra_mobs_piglin.png", "default_tool_goldsword.png"}
+sword_piglin.on_spawn = function(self)
+	self.gold_items = 0
+	self.weapon = self.base_texture[2]
+	self.object:set_bone_position("Wield_Item", vector.new(0,3.9,1.3), vector.new(90,0,0))
+end
+sword_piglin.drops = {
+	{name = "mcl_tools:sword_gold",
+	chance = 10,
+	min = 1,
+	max = 1,},
+}
+sword_piglin.attack_type = "dogfight"
+sword_piglin.animation = {
+	stand_speed = 30,
+	walk_speed = 30,
+	punch_speed = 45,
+	run_speed = 30,
+	stand_start = 0,
+	stand_end = 79,
+	walk_start = 168,
+	walk_end = 187,
+	run_start = 440,
+	run_end = 459,
+	punch_start = 189,
+	punch_end = 198,
+}
+mcl_mobs:register_mob("mobs_mc:sword_piglin", sword_piglin)
+
+local zombified_piglin = table.copy(piglin)
+zombified_piglin.fire_resistant = 1
+zombified_piglin.do_custom = function()
+	return
+end
+zombified_piglin.on_spawn = function()
+	return
+end
+zombified_piglin.on_rightclick = function()
+	return
+end
+zombified_piglin.lava_damage = 0
+zombified_piglin.fire_damage = 0
+zombified_piglin.attack_animals = true
+zombified_piglin.mesh = "extra_mobs_sword_piglin.b3d"
+zombified_piglin.textures = {"extra_mobs_zombified_piglin.png", "default_tool_goldsword.png", "extra_mobs_trans.png"}
+zombified_piglin.attack_type = "dogfight"
+zombified_piglin.animation = {
+	stand_speed = 30,
+	walk_speed = 30,
+	punch_speed = 45,
+	run_speed = 30,
+	stand_start = 0,
+	stand_end = 79,
+	walk_start = 168,
+	walk_end = 187,
+	run_start = 440,
+	run_end = 459,
+	punch_start = 189,
+	punch_end = 198,
+}
+mcl_mobs:register_mob("mobs_mc:zombified_piglin", zombified_piglin)
+
+
+local piglin_brute = table.copy(piglin)
+piglin_brute.xp_min = 20
+piglin_brute.xp_max = 20
+piglin_brute.hp_min = 50
+piglin_brute.hp_max = 50
+piglin_brute.fire_resistant = 1
+piglin_brute.do_custom = function()
+	return
+end
+piglin_brute.on_spawn = function()
+	return
+end
+piglin_brute.on_rightclick = function()
+	return
+end
+piglin_brute.attacks_monsters = true
+piglin_brute.lava_damage = 0
+piglin_brute.fire_damage = 0
+piglin_brute.attack_animals = true
+piglin_brute.mesh = "extra_mobs_sword_piglin.b3d"
+piglin_brute.textures = {"extra_mobs_piglin_brute.png", "default_tool_goldaxe.png", "extra_mobs_trans.png"}
+piglin_brute.attack_type = "dogfight"
+piglin_brute.animation = {
+	stand_speed = 30,
+	walk_speed = 30,
+	punch_speed = 45,
+	run_speed = 30,
+	stand_start = 0,
+	stand_end = 79,
+	walk_start = 168,
+	walk_end = 187,
+	run_start = 440,
+	run_end = 459,
+	punch_start = 189,
+	punch_end = 198,
+}
+piglin_brute.can_despawn = false
+piglin_brute.group_attack = { "mobs_mc:piglin", "mobs_mc:piglin_brute" }
+mcl_mobs:register_mob("mobs_mc:piglin_brute", piglin_brute)
+
+
+-- Regular spawning in the Nether
+mcl_mobs:spawn_specific(
+"mobs_mc:piglin",
+"nether",
+"ground",
+{
+"Nether",
+"CrimsonForest"
+},
+0,
+minetest.LIGHT_MAX+1,
+30,
+6000,
+3,
+mcl_vars.mg_lava_nether_max,
+mcl_vars.mg_nether_max)
+
+mcl_mobs:spawn_specific(
+"mobs_mc:sword_piglin",
+"nether",
+"ground",
+{
+"Nether",
+"CrimsonForest"
+},
+0,
+minetest.LIGHT_MAX+1,
+30,
+6000,
+3,
+mcl_vars.mg_lava_nether_max,
+mcl_vars.mg_nether_max)
+-- spawn eggs
+mcl_mobs:register_egg("mobs_mc:piglin", S("Piglin"), "#00ff00","#000000", 0)
+mcl_mobs:register_egg("mobs_mc:piglin_brute", S("Piglin Brute"), "#ff0000","#000000", 0)