init

.editorconfig

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+root = true
+
+[*.cr]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = true

.gitignore

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+/docs/
+/lib/
+/bin/
+/.shards/
+*.dwarf

LICENSE

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+MIT License
+
+Copyright (c) 2024 Edith Boles <tirededith@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# tft_crunch
+
+TODO: Write a description here
+
+## Installation
+
+TODO: Write installation instructions here
+
+## Usage
+
+TODO: Write usage instructions here
+
+## Development
+
+TODO: Write development instructions here
+
+## Contributing
+
+1. Fork it (<https://github.com/your-github-user/tft_crunch/fork>)
+2. Create your feature branch (`git checkout -b my-new-feature`)
+3. Commit your changes (`git commit -am 'Add some feature'`)
+4. Push to the branch (`git push origin my-new-feature`)
+5. Create a new Pull Request
+
+## Contributors
+
+- [Edith Boles](https://github.com/your-github-user) - creator and maintainer

output.txt

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+Garen, Vander, Violet, Gangplank, Powder - 205 score
+Scar, Vander, Violet, Ekko, Powder - 205 score
+Garen, Vander, Violet, Ekko, Powder - 205 score
+Nami, Vander, Violet, Powder, Vladimir - 204 score
+Tristana, Vander, Violet, Powder, Urgot - 204 score
+Garen, Vander, Violet, Powder, Urgot - 204 score
+Corki, Vander, Violet, Powder, Urgot - 204 score
+Garen, Vander, Violet, Powder, Sevika - 204 score
+Garen, Vander, Violet, Powder, Rumble - 204 score
+Tristana, Vander, Violet, Gangplank, Powder - 204 score
+Smeech, Vander, Violet, Gangplank, Powder - 204 score
+Scar, Vander, Violet, Gangplank, Powder - 204 score
+Nami, Vander, Violet, Gangplank, Powder - 204 score
+Jinx, Vander, Violet, Gangplank, Powder - 204 score
+Jayce, Vander, Violet, Gangplank, Powder - 204 score
+Darius, Vander, Violet, Gangplank, Powder - 204 score
+Camille, Vander, Violet, Gangplank, Powder - 204 score
+Amumu, Vander, Violet, Gangplank, Powder - 204 score
+Vander, Violet, Zeri, Ekko, Powder - 204 score
+Vander, Vi, Violet, Ekko, Powder - 204 score
+Tristana, Vander, Violet, Ekko, Powder - 204 score
+Smeech, Vander, Violet, Ekko, Powder - 204 score
+Nami, Vander, Violet, Ekko, Powder - 204 score
+Jinx, Vander, Violet, Ekko, Powder - 204 score
+Draven, Vander, Violet, Ekko, Powder - 204 score
+Darius, Vander, Violet, Ekko, Powder - 204 score
+Camille, Vander, Violet, Ekko, Powder - 204 score
+Amumu, Vander, Violet, Ekko, Powder - 204 score
+Draven, Vander, Violet, Ambessa, Powder - 204 score
+Darius, Vander, Violet, Ambessa, Powder - 204 score
+Vander, Violet, Zyra, Powder, Vladimir - 203 score
+Vander, Violet, Zoe, Powder, Vladimir - 203 score
+Vander, Violet, Ziggs, Powder, Vladimir - 203 score
+Vander, Vi, Violet, Powder, Vladimir - 203 score
+Trundle, Vander, Violet, Powder, Vladimir - 203 score
+Tristana, Vander, Violet, Powder, Vladimir - 203 score
+Smeech, Vander, Violet, Powder, Vladimir - 203 score
+Lux, Vander, Violet, Powder, Vladimir - 203 score
+LeBlanc, Vander, Violet, Powder, Vladimir - 203 score
+Jinx, Vander, Violet, Powder, Vladimir - 203 score
+Garen, Vander, Violet, Powder, Vladimir - 203 score
+Draven, Vander, Violet, Powder, Vladimir - 203 score
+Corki, Vander, Violet, Powder, Vladimir - 203 score
+Camille, Vander, Violet, Powder, Vladimir - 203 score
+Vander, Violet, Ziggs, Powder, Urgot - 203 score
+Trundle, Vander, Violet, Powder, Urgot - 203 score
+Smeech, Vander, Violet, Powder, Urgot - 203 score
+Scar, Vander, Violet, Powder, Urgot - 203 score
+Nami, Vander, Violet, Powder, Urgot - 203 score
+Jinx, Vander, Violet, Powder, Urgot - 203 score

shard.yml

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+name: tft_crunch
+version: 0.1.0
+
+authors:
+  - Edith Boles <tirededith@gmail.com>
+
+targets:
+  tft_crunch:
+    main: src/tft_crunch.cr
+
+crystal: '>= 1.13.3'
+
+license: MIT

spec/spec_helper.cr

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+require "spec"
+require "../src/tft_crunch"

spec/tft_crunch_spec.cr

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+require "./spec_helper"
+
+describe TftCrunch do
+  # TODO: Write tests
+
+  it "works" do
+    false.should eq(true)
+  end
+end

src/tft_crunch.cr

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+require "json"
+require "math"
+
+class Champion
+  include JSON::Serializable
+
+  property cost : Int32
+  property name : String
+  property traits : Array(String)
+end
+
+class Trait
+  include JSON::Serializable
+
+  class Effect
+    include JSON::Serializable
+
+    @[JSON::Field(key: "minUnits")]
+    property min_units : Int32
+
+    @[JSON::Field(key: "maxUnits")]
+    property max_units : Int32
+
+    property style : Int32
+  end
+
+  property effects : Array(Effect)
+  property name : String
+
+  def active_at?(unit_count)
+    return effects.any? do |effect|
+      effect.max_units >= unit_count && effect.min_units <= unit_count
+    end
+  end
+
+  def tier_at(unit_count)
+    return effects.index do |effect|
+      effect.max_units >= unit_count && effect.min_units <= unit_count
+    end
+  end
+
+  def unique?
+    return effects.any? do |effect|
+      effect.style == 4
+    end
+  end
+end
+
+def comb(n, r)
+  return ((n-r+1)..n).product // (1..r).product
+end
+
+def check_active(champions, trait_data, emblems = [] of String, uniques = false)
+  active = [] of Tuple(Trait, Int32, Int32)
+  count = {} of String => Int32
+
+  champions.each do |champion|
+    champion.traits.tally(count)
+  end
+  count.each do |trait_name, count|
+    trait = trait_data[trait_name]
+    if trait.active_at?(count) && (uniques || !trait.unique?)
+      active << {trait, count, trait.tier_at(count).not_nil!}
+    end
+  end
+
+  return active
+end
+
+def score_comp(champions, trait_data)
+  traits = check_active(champions, trait_data)
+  score = 0
+  if champions.any?{|e| e.name == "Vander"}
+    score += 100
+  end
+  if traits.any?{|e| e[0].name == "Family"}
+    score += 100
+  end
+  traits.each do |trait, count, tier|
+    score += 2**tier
+  end
+  return score
+end
+
+RES_FILE = "res/en_us.json"
+
+file = File.open(RES_FILE)
+data = JSON.parse(file)
+trait_data = data["sets"]["13"]["traits"].as_a.to_json
+champion_data = data["sets"]["13"]["champions"].as_a.to_json
+
+traits = Array(Trait).from_json(trait_data).index_by(&.name)
+champions = Array(Champion).from_json(champion_data)
+champions.reject!{ |champ| champ.traits.empty? }
+cbn = champions.index_by(&.name)
+
+unit_count  = ARGV[0]?.try(&.to_i) || 7
+super_count = ARGV[1]?.try(&.to_i) || 4
+other_count = unit_count - super_count
+cost_limit  = ARGV[2]?.try(&.to_i) || 10
+min_score  = ARGV[3]?.try(&.to_i) || unit_count
+
+champions.select!{ |champ| champ.cost <= cost_limit }
+champions.sort_by!{ |champ| champ.name }
+super_units = champions.select{ |champ| champ.traits.size == 3 }
+other_units = champions.select{ |champ| champ.traits.size == 2 }
+puts "#{super_count.to_s.rjust(2)}x #{super_units.size.to_s.rjust(2)} 3-trait champions"
+puts "#{other_count.to_s.rjust(2)}x #{other_units.size.to_s.rjust(2)} 2-trait champions"
+
+results = [] of Tuple(Array(Champion), Int32)
+
+counter : UInt64 = 0
+total  = comb(super_units.size, super_count)
+total *= comb(other_units.size, other_count)
+
+test_array1 = [] of Champion
+test_array2 = [] of Champion
+super_units.each_combination(super_count, reuse: test_array1) do |units|
+  other_units.each_combination(other_count, reuse: test_array2) do |others|
+    others.concat(units)
+    score = score_comp(others, traits)
+    if score >= min_score
+      results << {others.dup, score}
+    end
+    if counter % 100000 == 0
+      percent = (counter / total * 100).format(decimal_places: 2).rjust(6) + "%"
+      puts "#{percent} | #{counter.to_s.rjust(10)} | #{score.to_s.rjust(3)} | #{others.map(&.name).join(", ")}"
+    end
+    counter += 1
+    others.clear
+  end
+  units.clear
+end
+
+output = results.sort_by{|e| e[1]}.reverse.first(50).map do |list, count|
+  "#{list.map(&.name).join(", ").ljust(30)} - #{count} score"
+end
+
+File.write("output.txt", output.join("\n"))
+
+puts "\nTop Ten:"
+puts "-" * 80
+puts output.first(10).reverse.join("\n")