Merge pull request #485 from bcdice/PersonaO

ペルソナTRPG-O

lib/bcdice/game_system.rb

@@ -145,6 +145,7 @@
 require "bcdice/game_system/Pathfinder"
 require "bcdice/game_system/Peekaboo"
 require "bcdice/game_system/Pendragon"
+require "bcdice/game_system/PersonaO"
 require "bcdice/game_system/PhantasmAdventure"
 require "bcdice/game_system/Postman"
 require "bcdice/game_system/PulpCthulhu"

lib/bcdice/game_system/PersonaO.rb

@@ -0,0 +1,86 @@
+# frozen_string_literal: true
+
+module BCDice
+  module GameSystem
+    class PersonaO < Base
+      # ゲームシステムのの識別子
+      ID = 'PersonaO'
+
+      # ゲームシステム名
+      NAME = 'ペルソナTRPG-O'
+
+      # ゲームシステム名の読みがな
+      SORT_KEY = 'へるそなTRPGO'
+
+      # ダイスボットの使い方
+      HELP_MESSAGE = <<~INFO_MESSAGE_TEXT
+        ・基本判定
+        　PTx@y　x：目標値、y：クリティカル値（省略時は5）
+        　例）PT60　PT90@10
+
+        ・ダメージ計算
+        　nPD+(x+y*2)%(z-a)-b　n：ダイス個数、x：スキル固定値、y：ボーナス、z：バフ倍率、a：耐性、b：敵防御力
+        　nPD+(x+y*2)までがスキルによる素のダメージ、zおよびaは計算式を入れてよい。
+        　
+        　例）ソニックパンチ、力B2点、
+        　　　タルカジャがかかっており、打撃耐性あり、
+        　　　目標の物理防御力は2点
+        　　　
+        　　　2PD+(20+2*2)%(100+50-50)-2
+      INFO_MESSAGE_TEXT
+
+      register_prefix(
+        'PT',
+        '\d+PD'
+      )
+
+      def eval_game_system_specific_command(command)
+        roll_attack(command) || roll_damage(command)
+      end
+
+      private
+
+      def roll_attack(command)
+        m = /^PT(-?\d+)?(@(-?\d+))?$/i.match(command)
+        unless m
+          return nil
+        end
+
+        success_rate = m[1].to_i
+        critical_border = m[3]&.to_i || 5
+
+        dice_value = @randomizer.roll_once(100)
+        result =
+          if dice_value <= critical_border
+            Result.critical("クリティカル")
+          elsif dice_value <= success_rate
+            Result.success("成功")
+          else
+            Result.failure("失敗")
+          end
+
+        result.text = "D100<=#{success_rate}@#{critical_border} ＞ #{dice_value} ＞ #{result.text}"
+        return result
+      end
+
+      def roll_damage(command)
+        m = /^(\d+)PD\+(-?\d+)%(-?\d+)-(\d+)$/i.match(command)
+        unless m
+          return nil
+        end
+
+        dice = m[1].to_i
+        kotei = m[2].to_i
+        hosei = m[3].to_i
+        bougyo = m[4].to_i
+
+        dice_list = @randomizer.roll_barabara(dice, 10)
+        dice_sum = dice_list.sum
+
+        dmg = dice_sum + (hosei * kotei / 100.0).to_i - bougyo
+
+        return "#{dice}D10+#{kotei}＊#{hosei}%-#{bougyo} ＞ [#{dice_list.join(',')}]+#{kotei}＊#{hosei}%-#{bougyo} ＞ #{dmg} ダメージ！"
+      end
+    end
+  end
+end

test/data/PersonaO.toml

@@ -0,0 +1,118 @@
+[[ test ]]
+game_system = "PersonaO"
+input = "PT50"
+output = "D100<=50@5 ＞ 50 ＞ 成功"
+success = true
+rands = [
+  { sides = 100, value = 50 },
+]
+
+[[ test ]]
+game_system = "PersonaO"
+input = "PT50"
+output = "D100<=50@5 ＞ 51 ＞ 失敗"
+failure = true
+rands = [
+  { sides = 100, value = 51 },
+]
+
+[[ test ]]
+game_system = "PersonaO"
+input = "PT50"
+output = "D100<=50@5 ＞ 95 ＞ 失敗"
+failure = true
+rands = [
+  { sides = 100, value = 95 },
+]
+
+[[ test ]]
+game_system = "PersonaO"
+input = "PT100"
+output = "D100<=100@5 ＞ 96 ＞ 成功"
+success = true
+rands = [
+  { sides = 100, value = 96 },
+]
+
+[[ test ]]
+game_system = "PersonaO"
+input = "PT100"
+output = "D100<=100@5 ＞ 98 ＞ 成功"
+success = true
+rands = [
+  { sides = 100, value = 98 },
+]
+
+[[ test ]]
+game_system = "PersonaO"
+input = "PT50"
+output = "D100<=50@5 ＞ 11 ＞ 成功"
+success = true
+rands = [
+  { sides = 100, value = 11 },
+]
+
+[[ test ]]
+game_system = "PersonaO"
+input = "PT50"
+output = "D100<=50@5 ＞ 11 ＞ 成功"
+success = true
+rands = [
+  { sides = 100, value = 11 },
+]
+
+[[ test ]]
+game_system = "PersonaO"
+input = "PT50@11"
+output = "D100<=50@11 ＞ 11 ＞ クリティカル"
+critical = true
+success = true
+rands = [
+  { sides = 100, value = 11 },
+]
+
+[[ test ]]
+game_system = "PersonaO"
+input = "PT50@11"
+output = "D100<=50@11 ＞ 12 ＞ 成功"
+success = true
+rands = [
+  { sides = 100, value = 12 },
+]
+
+[[ test ]]
+game_system = "PersonaO"
+input = "PT90@(5+50)"
+output = "D100<=90@55 ＞ 57 ＞ 成功"
+success = true
+rands = [
+  { sides = 100, value = 57 },
+]
+
+[[ test ]]
+game_system = "PersonaO"
+input = "PT90@(5+50)"
+output = "D100<=90@55 ＞ 12 ＞ クリティカル"
+critical = true
+success = true
+rands = [
+  { sides = 100, value = 12 },
+]
+
+[[ test ]]
+game_system = "PersonaO"
+input = "2PD+(20+2*2)%(100+50-50)-2"
+output = "2D10+24＊100%-2 ＞ [8,5]+24＊100%-2 ＞ 35 ダメージ！"
+rands = [
+  { sides = 10, value = 8 },
+  { sides = 10, value = 5 }
+]
+
+[[ test ]]
+game_system = "PersonaO"
+input = "2PD+(20+2*2)%(100+50)-2"
+output = "2D10+24＊150%-2 ＞ [8,5]+24＊150%-2 ＞ 47 ダメージ！"
+rands = [
+  { sides = 10, value = 8 },
+  { sides = 10, value = 5 }
+]