Andrew Miner
962165dc8e
Instead, any time a change is made which invalidates a crafting plan, update the visual display to show that the plan is out of date, and add some extra affordances to recalculate.
74 lines
2.5 KiB
CoffeeScript
74 lines
2.5 KiB
CoffeeScript
#
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# Crafting Guide - crafting_step.coffee
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#
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# Copyright © 2014-2016 by Redwood Labs
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# All rights reserved.
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#
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SimpleInventory = require './simple_inventory'
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########################################################################################################################
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module.exports = class CraftingStep
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constructor: (recipe, modPack, multiplier=0)->
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if not recipe? then throw new Error 'recipe is required'
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if not modPack? then throw new Error 'modPack is required'
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if multiplier < 0 then throw new Error 'multiplier must be at least 1'
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@number = null
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@_inventory = null
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@_modPack = modPack
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@_multiplier = multiplier
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@_recipe = recipe
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# Public Methods ###############################################################################
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addToolsTo: (targetInventory)->
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for stack in @_recipe.tools
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targetInventory.add stack.itemSlug, stack.quantity, insert:true
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completeInto: (targetInventory)->
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for stack in @_recipe.output
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continue if @_recipe.isPassThroughFor stack.itemSlug
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quantity = @_recipe.getQuantityProduced stack.itemSlug
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targetInventory.add stack.itemSlug, quantity * @_multiplier
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# Property Methods #############################################################################
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Object.defineProperties @prototype,
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inventory:
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get: ->
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if not @_inventory?
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@_refreshInventory()
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return @_inventory
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recipe:
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get: -> @_recipe
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multiplier:
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get: -> @_multiplier
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set: (newMultiplier)->
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@_multiplier = newMultiplier
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@_refreshInventory() if @_inventory?
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slug:
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get: -> "#{@multiplier}x #{@_recipe.slug}"
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# Object Overrides #############################################################################
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toString: ->
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return @slug
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# Private Methods ##############################################################################
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_refreshInventory: ->
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@_inventory = new SimpleInventory
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for stack in @_recipe.input
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qualifiedSlug = @_modPack.qualifySlug stack.itemSlug
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required = @_recipe.getQuantityRequired(stack.itemSlug) - @_recipe.getQuantityProduced(stack.itemSlug)
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required = if required > 0 then required * @multiplier else 1
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@_inventory.add qualifiedSlug, required
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