Revert "Revert "ratio added""

This reverts commit c0b2a99cab.

modules/commands/ratio.lua

@@ -0,0 +1,85 @@
+
+
+local Commands = require 'expcore.commands'
+
+
+Commands.new_command('ratio','Will give the ratio on what you have selected')
+      :add_param('itemsPerSecond',true,'number')
+      :register(function(player,itemsPerSecond,raw)
+            
+            local machine = player.selected -- selected machine
+            if not machine then --nil check
+                  return Commands.error{'expcom-ratio.notSelecting'}
+            end
+            
+            if  machine.type ~= "assembling-machine" and machine.type ~= "furnace" then
+                  return Commands.error{'expcom-ratio.notSelecting'}
+            end
+            local recpie =  machine.get_recipe() -- recpie
+
+            if not recpie then --nil check
+                  return Commands.error{'expcom-ratio.notSelecting'}
+            end
+
+            local items = recpie.ingredients -- items in that recpie
+            local product = recpie.products -- output items
+            local amountOfMachines
+            local moduleInvetory = machine.get_module_inventory()--the module Invetory of the machine
+            local mult = Modules(moduleInvetory) --function for the productivety moduals
+
+            if itemsPerSecond then
+                  amountOfMachines = math.ceil( AmountOfMachines(itemsPerSecond,1/recpie.energy*machine.crafting_speed*product[1].amount*mult)) -- amount of machines
+            end
+            if not amountOfMachines then
+                  amountOfMachines = 1  --set to 1 to make it not nil
+            end
+            ----------------------------items----------------------------
+            for i, item in ipairs(items) do
+                  local sprite -- string to make the icon work either fluid ore item
+
+                  if item.type == "item" then
+                        sprite = 'expcom-ratio.item-in'
+                  else
+                        sprite = 'expcom-ratio.fluid-in'
+                  end
+                  
+                        
+                  local ips = item.amount/recpie.energy*machine.crafting_speed*amountOfMachines --math on the items/fluids per second
+                  Commands.print {sprite,math.round(ips,3),item.name}-- full string
+            end
+            ----------------------------products----------------------------
+            
+            for i, product in ipairs(product) do
+                  local sprite  -- string to make the icon work either fluid ore item
+
+                  if product.type == "item" then
+                        sprite = 'expcom-ratio.item-out'
+                  else
+                        sprite = 'expcom-ratio.fluid-out'
+                  end
+
+                  local output = 1/recpie.energy*machine.crafting_speed*product.amount*mult  --math on the outputs per second
+                  Commands.print {sprite,math.round(output*amountOfMachines,3),product.name} -- full string
+
+            end
+
+            if amountOfMachines ~= 1 then
+                  Commands.print{'expcom-ratio.machines',amountOfMachines} 
+            end
+
+      end)
+function Modules(moduleInvetory) -- returns the multeplier of the modules
+      local effect1 = moduleInvetory.get_item_count("productivity-module") -- type 1
+      local effect2 = moduleInvetory.get_item_count("productivity-module-2")-- type 2
+      local effect3 = moduleInvetory.get_item_count("productivity-module-3") -- type 3
+
+      local mult = effect1*4+effect2*6+effect3*10
+      return mult/100+1
+end
+
+function AmountOfMachines(itemsPerSecond,output)
+      if(itemsPerSecond) then
+            return   itemsPerSecond/output
+
+      end
+end