Implement Nano Suit

Basically a rechargeable armor

init.lua

@@ -61,6 +61,7 @@ dofile(modpath.."/tools/electric_hoe.lua")
 dofile(modpath.."/tools/electric_saber.lua")
 dofile(modpath.."/tools/jetpack.lua")
 dofile(modpath.."/tools/mining_laser.lua")
+dofile(modpath.."/tools/nano_suit.lua")
 dofile(modpath.."/tools/solar_helmet.lua")
 dofile(modpath.."/tools/static_boots.lua")
 dofile(modpath.."/tools/treetap.lua")

tools/nano_suit.lua

@@ -0,0 +1,164 @@
+-- IndustrialTest
+-- Copyright (C) 2024 mrkubax10
+
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+
+-- You should have received a copy of the GNU General Public License
+-- along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+local S=minetest.get_translator("industrialtest")
+
+local function registerNanoSuitPart(config)
+	local groups={
+		_industrialtest_nanoSuit=1
+	}
+	if config.element=="head" then
+		groups.armor_head=1
+	elseif config.element=="torso" then
+		groups.armor_torso=1
+	elseif config.element=="legs" then
+		groups.armor_legs=1
+	elseif config.element=="feet" then
+		groups.armor_feet=1
+	end
+	if industrialtest.mtgAvailable then
+		groups.armor_heal=0
+		armor:register_armor("industrialtest:"..config.name,{
+			description=config.displayName,
+			inventory_image="industrialtest_"..config.name.."_inv.png",
+			groups=groups,
+			_industrialtest_powerStorage=true,
+			_industrialtest_powerCapacity=1000000,
+			_industrialtest_powerFlow=industrialtest.api.evPowerFlow,
+			_industrialtest_damageReduction=config.damageReduction
+		})
+	elseif industrialtest.mclAvailable then
+		groups.armor=1
+		groups.non_combat_armor=1
+		minetest.register_tool("industrialtest:nano_helmet",{
+			description=config.displayName,
+			inventory_image="industrialtest_"..config.name.."_inv.png",
+			groups=groups,
+			sounds={
+				_mcl_armor_equip="mcl_armor_equip_iron",
+				_mcl_armor_unequip="mcl_armor_unequip_iron"
+			},
+			on_place=mcl_armor.equip_on_use,
+			on_secondary_use=mcl_armor.equip_on_use,
+			_mcl_armor_element=config.element,
+			_mcl_armor_texture="industrialtest_"..config.name..".png",
+			_industrialtest_powerStorage=true,
+			_industrialtest_powerCapacity=1000000,
+			_industrialtest_powerFlow=industrialtest.api.evPowerFlow,
+			_industrialtest_damageReduction=config.damageReduction
+		})
+	end
+end
+
+registerNanoSuitPart({
+	name="nano_helmet",
+	displayName=S("Nano Helmet"),
+	element="head",
+	damageReduction=0.12
+})
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:nano_helmet",
+	recipe={
+		{"industrialtest:carbon_plate","industrialtest:energy_crystal","industrialtest:carbon_plate"},
+		{"industrialtest:carbon_plate",industrialtest.elementKeys.glass,"industrialtest:carbon_plate"}
+	}
+})
+
+registerNanoSuitPart({
+	name="nano_bodyarmor",
+	displayName=S("Nano Bodyarmor"),
+	element="torso",
+	damageReduction=0.32
+})
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:nano_bodyarmor",
+	recipe={
+		{"industrialtest:carbon_plate","","industrialtest:carbon_plate"},
+		{"industrialtest:carbon_plate","industrialtest:energy_crystal","industrialtest:carbon_plate"},
+		{"industrialtest:carbon_plate","industrialtest:carbon_plate","industrialtest:carbon_plate"}
+	}
+})
+
+registerNanoSuitPart({
+	name="nano_leggings",
+	displayName=S("Nano Leggings"),
+	element="legs",
+	damageReduction=0.3
+})
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:nano_leggings",
+	recipe={
+		{"industrialtest:carbon_plate","industrialtest:energy_crystal","industrialtest:carbon_plate"},
+		{"industrialtest:carbon_plate","","industrialtest:carbon_plate"},
+		{"industrialtest:carbon_plate","","industrialtest:carbon_plate"}
+	}
+})
+
+registerNanoSuitPart({
+	name="nano_boots",
+	displayName=S("Nano Boots"),
+	element="feet",
+	damageReduction=0.24
+})
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:nano_boots",
+	recipe={
+		{"industrialtest:carbon_plate","","industrialtest:carbon_plate"},
+		{"industrialtest:carbon_plate","industrialtest:energy_crystal","industrialtest:carbon_plate"}
+	}
+})
+
+minetest.register_on_player_hpchange(function(player,hpChange)
+	if hpChange>0 or not player:is_player() then
+		return hpChange
+	end
+
+	local inv
+	if industrialtest.mtgAvailable then
+		_,inv=armor:get_valid_player(player,"")
+		if not inv then
+			return hpChange
+		end
+	elseif industrialtest.mclAvailable then
+		inv=player:get_inventory()
+	end
+
+	local armorList=inv:get_list("armor")
+	assert(armorList)
+	local result=hpChange
+	for i=1,#armorList do
+		local stack=armorList[i]
+		local def=stack:get_definition()
+		if def.groups and def.groups._industrialtest_nanoSuit then
+			local meta=stack:get_meta()
+			local targetReducedDamage=math.floor(math.abs(hpChange)*def._industrialtest_damageReduction)
+			local requiredPower=targetReducedDamage*5000
+			local availablePower=math.min(meta:get_int("industrialtest.powerAmount"),requiredPower)
+			local reducedDamage=math.floor(availablePower/5000)
+			if reducedDamage>0 then
+				result=result+reducedDamage
+				industrialtest.api.addPowerToItem(stack,-reducedDamage*5000)
+				inv:set_stack("armor",i,stack)
+			end
+		end
+	end
+
+	return result
+end,true)