Implement Quantum Suit

Maximum tier armor with following features:
- Breath points refill underwater
- Electric Jetpack capabilities
- Faster running with Aux1 key
- Higher jumping with Aux1 key

craftitems.lua

@@ -561,6 +561,17 @@ industrialtest.api.registerPlate("lead_plate",S("Lead Plate"),{
 	}
 },"#eafef8ff",true)
 
+industrialtest.api.registerPlate("iridium_plate",S("Iridium Plate"),{},false,"#ffffffff")
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:iridium_plate",
+	recipe={
+		{"industrialtest:iridium_ingot","industrialtest:advanced_alloy","industrialtest:iridium_ingot"},
+		{"industrialtest:advanced_alloy",industrialtest.elementKeys.diamond,"industrialtest:advanced_alloy"},
+		{"industrialtest:iridium_ingot","industrialtest:advanced_alloy","industrialtest:iridium_ingot"}
+	}
+})
+
 -- Cells
 minetest.register_craftitem("industrialtest:empty_cell",{
 	description=S("Empty Cell"),

init.lua

@@ -66,6 +66,7 @@ dofile(modpath.."/tools/nano_suit.lua")
 dofile(modpath.."/tools/solar_helmet.lua")
 dofile(modpath.."/tools/static_boots.lua")
 dofile(modpath.."/tools/treetap.lua")
+dofile(modpath.."/tools/quantum_suit.lua")
 dofile(modpath.."/tools/wrench.lua")
 
 dofile(modpath.."/upgrades.lua")

tools/nano_suit.lua

@@ -38,7 +38,8 @@ local function registerNanoSuitPart(config)
 			_industrialtest_powerStorage=true,
 			_industrialtest_powerCapacity=1000000,
 			_industrialtest_powerFlow=industrialtest.api.evPowerFlow,
-			_industrialtest_damageReduction=config.damageReduction
+			_industrialtest_damageReduction=config.damageReduction,
+			industrialtest_powerPerDamage=5000
 		})
 	elseif industrialtest.mclAvailable then
 		groups.armor=1
@@ -58,7 +59,8 @@ local function registerNanoSuitPart(config)
 			_industrialtest_powerStorage=true,
 			_industrialtest_powerCapacity=1000000,
 			_industrialtest_powerFlow=industrialtest.api.evPowerFlow,
-			_industrialtest_damageReduction=config.damageReduction
+			_industrialtest_damageReduction=config.damageReduction,
+			_industrialtest_powerPerDamage=5000
 		})
 	end
 end
@@ -149,12 +151,12 @@ minetest.register_on_player_hpchange(function(player,hpChange)
 		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 requiredPower=targetReducedDamage*def._industrialtest_powerPerDamage
 			local availablePower=math.min(meta:get_int("industrialtest.powerAmount"),requiredPower)
-			local reducedDamage=math.floor(availablePower/5000)
+			local reducedDamage=math.floor(availablePower/def._industrialtest_powerPerDamage)
 			if reducedDamage>0 then
 				result=result+reducedDamage
-				industrialtest.api.addPowerToItem(stack,-reducedDamage*5000)
+				industrialtest.api.addPowerToItem(stack,-reducedDamage*def._industrialtest_powerPerDamage)
 				inv:set_stack("armor",i,stack)
 			end
 		end

tools/quantum_suit.lua

@@ -0,0 +1,275 @@
+-- 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 quantumSuit={}
+quantumSuit.helmetBreathRefillOpPower=1000
+quantumSuit.leggingsSpeedOpPower=125
+quantumSuit.leggingsSpeedMaxVel=4
+quantumSuit.bootsJumpOpPower=50
+quantumSuit.bootsFallDamageReductionOpPower=900
+
+local playerPositions={}
+local playerLeggingsSpeedEnabled={}
+local playerBootsJumpEnabled={}
+
+local function registerQuantumSuitPart(config)
+	config.groups=config.groups or {}
+	config.groups._industrialtest_nanoSuit=1
+	if config.element=="head" then
+		config.groups.armor_head=1
+	elseif config.element=="torso" then
+		config.groups.armor_torso=1
+	elseif config.element=="legs" then
+		config.groups.armor_legs=1
+	elseif config.element=="feet" then
+		config.groups.armor_feet=1
+	end
+	local definition={
+		description=config.displayName,
+		inventory_image="industrialtest_"..config.name.."_inv.png",
+		groups=config.groups,
+		_industrialtest_powerStorage=true,
+		_industrialtest_powerCapacity=10000000,
+		_industrialtest_powerFlow=industrialtest.api.ivPowerFlow,
+		_industrialtest_damageReduction=config.damageReduction,
+		_industrialtest_powerPerDamage=30
+	}
+	if config.customKeys then
+		for k,v in pairs(config.customKeys) do
+			definition[k]=v
+		end
+	end
+	if industrialtest.mtgAvailable then
+		definition.groups.armor_heal=0
+		armor:register_armor("industrialtest:"..config.name,definition)
+	elseif industrialtest.mclAvailable then
+		definition.groups.armor=1
+		definition.groups.non_combat_armor=1
+		definition.sounds={
+			_mcl_armor_equip="mcl_armor_equip_iron",
+			_mcl_armor_unequip="mcl_armor_unequip_iron"
+		}
+		definition.on_place=mcl_armor.equip_on_use
+		definition.on_secondary_use=mcl_armor.equip_on_use
+		definition._mcl_armor_element=config.element
+		definition._mcl_armor_texture=(config.element=="feet" and "industrialtest_mcl_" or "industrialtest_")..config.name..".png"
+		minetest.register_tool("industrialtest:"..config.name,definition)
+	end
+end
+
+local function findInPlayerArmorList(player,itemname)
+	local inv
+	if industrialtest.mclAvailable then
+		inv=player:get_inventory()
+	elseif industrialtest.mtgAvailable then
+		_,inv=armor:get_valid_player(player,"")
+	end
+	local armorList=inv:get_list("armor")
+	for i,stack in ipairs(armorList) do
+		if stack:get_name()==itemname then
+			return i,stack,inv
+		end
+	end
+end
+
+quantumSuit.tryFly=function(itemstack)
+	local meta=itemstack:get_meta()
+	if meta:get_int("industrialtest.powerAmount")<10 then
+		return false
+	end
+	industrialtest.api.addPowerToItem(itemstack,-10)
+	return true
+end
+
+
+registerQuantumSuitPart({
+	name="quantum_helmet",
+	displayName=S("Quantum Helmet"),
+	element="head",
+	damageReduction=0.15
+})
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:quantum_helmet",
+	recipe={
+		{"industrialtest:reinforced_glass","industrialtest:nano_helmet","industrialtest:reinforced_glass"},
+		{"industrialtest:iridium_plate","industrialtest:lapotron_crystal","industrialtest:iridium_plate"},
+		{"industrialtest:advanced_electronic_circuit","industrialtest:empty_cell","industrialtest:advanced_electronic_circuit"}
+	}
+})
+
+registerQuantumSuitPart({
+	name="quantum_bodyarmor",
+	displayName=S("Quantum Bodyarmor"),
+	element="torso",
+	damageReduction=0.4,
+	groups={
+		_industrialtest_jetpack=1
+	},
+	customKeys={
+		_industrialtest_tryFly=quantumSuit.tryFly
+	}
+})
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:quantum_bodyarmor",
+	recipe={
+		{"industrialtest:advanced_alloy","industrialtest:nano_bodyarmor","industrialtest:advanced_alloy"},
+		{"industrialtest:iridium_plate","industrialtest:lapotron_crystal","industrialtest:iridium_plate"},
+		{"industrialtest:iridium_plate","industrialtest:electric_jetpack","industrialtest:iridium_plate"}
+	}
+})
+
+registerQuantumSuitPart({
+	name="quantum_leggings",
+	displayName=S("Quantum Leggings"),
+	element="legs",
+	damageReduction=0.30
+})
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:quantum_leggings",
+	recipe={
+		{"industrialtest:machine_block","industrialtest:lapotron_crystal","industrialtest:machine_block"},
+		{"industrialtest:iridium_plate","industrialtest:nano_leggings","industrialtest:iridium_plate"},
+		{industrialtest.elementKeys.yellowDust,"",industrialtest.elementKeys.yellowDust}
+	}
+})
+
+registerQuantumSuitPart({
+	name="quantum_boots",
+	displayName=S("Quantum Boots"),
+	element="feet",
+	damageReduction=0.15
+})
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:quantum_boots",
+	recipe={
+		{"industrialtest:iridium_plate","industrialtest:nano_boots","industrialtest:iridium_plate"},
+		{industrialtest.elementKeys.ironBoots,"industrialtest:lapotron_crystal",industrialtest.elementKeys.ironBoots}
+	}
+})
+
+minetest.register_globalstep(function(dtime)
+	local players=minetest.get_connected_players()
+	for _,player in ipairs(players) do
+		local control=player:get_player_control()
+		local playerName=player:get_player_name()
+		if playerLeggingsSpeedEnabled[playerName] then
+			local shouldStopSpeed=true
+			if control.up and control.aux1 then
+				local index,stack,inv=findInPlayerArmorList(player,"industrialtest:quantum_leggings")
+				if index and stack and inv then
+					local meta=stack:get_meta()
+					local requiredPower=vector.distance(player:get_pos(),playerPositions[playerName])*quantumSuit.leggingsSpeedOpPower
+					if meta:get_int("industrialtest.powerAmount")>=requiredPower then
+						industrialtest.api.addPowerToItem(stack,-requiredPower)
+						inv:set_stack("armor",index,stack)
+						shouldStopSpeed=false
+					end
+				end
+			end
+			if shouldStopSpeed then
+				player:set_physics_override({
+					speed=1
+				})
+				playerLeggingsSpeedEnabled[playerName]=false
+			end
+		elseif control.up and control.aux1 then
+			local index,stack,inv=findInPlayerArmorList(player,"industrialtest:quantum_leggings")
+			if index and stack and inv then
+				local meta=stack:get_meta()
+				local requiredPower=vector.distance(player:get_pos(),playerPositions[playerName])*quantumSuit.leggingsSpeedOpPower
+				if meta:get_int("industrialtest.powerAmount")>=requiredPower then
+					player:set_physics_override({
+						speed=quantumSuit.leggingsSpeedMaxVel
+					})
+					playerLeggingsSpeedEnabled[playerName]=true
+				end
+			end
+		end
+
+		if playerBootsJumpEnabled[playerName] then
+			local shouldStopJump=not control.aux1
+			if control.jump and control.aux1 then
+				local index,stack,inv=findInPlayerArmorList(player,"industrialtest:quantum_boots")
+				if index and stack and inv then
+					local meta=stack:get_meta()
+					if meta:get_int("industrialtest.powerAmount")>=quantumSuit.bootsJumpOpPower then
+						industrialtest.api.addPowerToItem(stack,-quantumSuit.bootsJumpOpPower)
+						inv:set_stack("armor",index,stack)
+						shouldStopJump=false
+					end
+				end
+			end
+			if shouldStopJump then
+				player:set_physics_override({
+					jump=1
+				})
+				playerBootsJumpEnabled[playerName]=false
+			end
+		elseif control.aux1 then
+			local index,stack,inv=findInPlayerArmorList(player,"industrialtest:quantum_boots")
+			if index and stack and inv then
+				local meta=stack:get_meta()
+				local requiredPower=vector.distance(player:get_pos(),playerPositions[playerName])*quantumSuit.leggingsSpeedOpPower
+				if meta:get_int("industrialtest.powerAmount")>=quantumSuit.bootsJumpOpPower then
+					player:set_physics_override({
+						jump=2
+					})
+					playerBootsJumpEnabled[playerName]=true
+				end
+			end
+		end
+
+		if player:get_breath()<10 then
+			local index,stack,inv=findInPlayerArmorList(player,"industrialtest:quantum_helmet")
+			if index and stack and inv then
+				local meta=stack:get_meta()
+				local refilled=math.min(9-player:get_breath(),math.floor(meta:get_int("industrialtest.powerAmount")/quantumSuit.helmetBreathRefillOpPower))
+				if refilled>0 then
+					player:set_breath(player:get_breath()+refilled)
+					industrialtest.api.addPowerToItem(stack,-refilled*quantumSuit.helmetBreathRefillOpPower)
+					inv:set_stack("armor",index,stack)
+				end
+			end
+		end
+		
+		playerPositions[playerName]=player:get_pos()
+	end
+end)
+
+minetest.register_on_player_hpchange(function(player,hpChange,reason)
+	if reason.type~="fall" then
+		return hpChange
+	end
+
+	local index,stack,inv=findInPlayerArmorList(player,"industrialtest:quantum_boots")
+	if not index or not stack or not inv then
+		return hpChange
+	end
+
+	local damage=math.abs(hpChange)
+	local meta=stack:get_meta()
+	local reducedDamage=math.min(damage,math.floor(meta:get_int("industrialtest.powerAmount")/(damage*quantumSuit.bootsFallDamageReductionOpPower)))
+	industrialtest.api.addPowerToItem(stack,-reducedDamage*quantumSuit.bootsFallDamageReductionOpPower)
+	inv:set_stack("armor",index,stack)
+
+	return hpChange+reducedDamage
+end,true)