From dddbf75428477f5e073584939d098e55d6324be3 Mon Sep 17 00:00:00 2001 From: David Gay Date: Mon, 3 May 2021 20:08:28 -0400 Subject: Add CharacterSkills --- app/models/character_skill.rb | 45 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 app/models/character_skill.rb (limited to 'app/models/character_skill.rb') diff --git a/app/models/character_skill.rb b/app/models/character_skill.rb new file mode 100644 index 0000000..189f386 --- /dev/null +++ b/app/models/character_skill.rb @@ -0,0 +1,45 @@ +class CharacterSkill < ApplicationRecord + belongs_to :character + belongs_to :skill + validates :skill_id, uniqueness: { scope: :character_id } + validates :xp, numericality: { greater_than_or_equal_to: 0, only_integer: true } + + scope :ordered_by_skill_name, -> { includes(:skill).order("skills.name") } + + XP_TOTALS_PER_LEVEL = [ + 0, 117, 436, 959, 1685, 2615, 3749, 5088, 6634, 8387, 10347, 12517, 14897, + 17489, 20296, 23318, 26559, 30022, 33709, 37624, 41773, 46158, 50788, + 55667, 60804, 66207, 71886, 77853, 84122, 90706, 97626, 104899, 112551, + 120608, 129101, 138067, 147545, 157584, 168239, 179572, 191657, 204576, + 218427, 233319, 249382, 266761, 285626, 306173, 328626, 353243, 380324, + 410211, 443300, 480046, 520974, 566687, 617881, 675357, 740038, 812987, + 895428, 988769, 1094635, 1214895, 1351701, 1507535, 1685252, 1888141, + 2119991, 2385164, 2688687, 3036344, 3434803, 3891738, 4415991, 5017743, + 5708720, 6502428, 7414420, 8462610, 9667629, 11053238, 12646801, 14479834, + 16588636, 19015009, 21807100, 25020357, 28718640, 32975498, 37875637, + 43516611, 50010775, 57487528, 66095898, 76007520, 87420069, 100561203, + 115693120, 133117791, 153182996, 176289273, 202897924, 233540227, + 268828058, 309466113, 356265990, 410162408, 472231880, 543714231, + 626037362, 720845790, 830033503, 955781810, 1100602922, 1267390153, + 1459475733, 1680697391, 1935475040, 2228899094 + ].freeze + + def level + XP_TOTALS_PER_LEVEL.each_with_index do |total, index| + return index if total > self.xp + end + end + + def total_xp_for_next_level + xp_required_for_level(level + 1) + end + + def xp_to_next_level + total_xp_for_next_level - self.xp + end + + private + def xp_required_for_level(level) + level <= 120 ? XP_TOTALS_PER_LEVEL[level - 1] : nil + end +end -- cgit v1.2.3