on rightclick on anvil:
/tblock under the event-block is obsidian block
/tcancel event
/tif player's tool is sword:
/t/tif {tool.%player%} is set:
/t/t/tmessage "<pink>既に剣がセットされています"
/t/t/tstop
/t/tset {tool.%player%} to player's tool
/t/tdelete player's tool
/telse if player's tool is a charcoal or a coal item:
/t/tif {tool.%player%} is not set:
/t/t/tmessage "<pink>剣がセットされていません"
/t/t/tstop
/t/tif lore of {tool.%player%} doesn't contain "-AttackBonus:":
/t/t/tif lore of {tool.%player%} is "":
/t/t/t/tset lore of {tool.%player%} to "-AttackBonus:0%%"
/t/t/telse:
/t/t/t/tset lore of {tool.%player%} to "%lore of {tool.%player%}%||-AttackBonus:0%%"
/t/tif player's tool is a charcoal:
/t/t/tset {_up} to 3
/t/telse if player's tool is a coal item:
/t/t/tset {_up} to 5
/t/tremove 1 of player's tool from player
/t/twhile true:
/t/t/tadd 1 to {_line}
/t/t/tset {_lore} to line {_line} of lore of {tool.%player%}
/t/t/tif {_lore} is not set:
/t/t/t/texit 2 sections
/t/t/tadd {_lore} to {_lore::*}
/t/t/tdelete {_lore}
/t/tloop {_lore::*}:
/t/t/tadd 1 to {_inx}
/t/t/tif the first index of "-AttackBonus:" in loop-value is not -1:
/t/t/t/tset {_number} to (subtext of loop-value from 14 to length of loop-value) parsed as number
/t/t/t/tadd {_up} to {_number}
/t/t/t/tset line {_inx} of lore of {tool.%player%} to "-AttackBonus:%{_number}%"
/t/t/t/tmessage "<red>強化後→-AttackBonus:%{_number}%"
/telse if player's tool is air block:
/t/tgive {tool.%player%} to player
/t/tdelete {tool.%player%}
/telse:
/t/tif {tool.%player%} is set:
/t/t/tmessage "<pink>既に剣がセットされています"
/t/t/tstop
/t/tmessage "<pink>剣以外は強化できません"

on damage:
/t{AttackBonus.%attacker%} is set
/tset damage to damage * (100+{AttackBonus.%attacker%})/100

on tool change:
/tdelete {AttackBonus.%player%}
/tlore of player's tool is set
/twhile true:
/t/tadd 1 to {_line}
/t/tset {_lore} to line {_line} of lore of player's tool
/t/tif {_lore} is not set:
/t/t/texit 2 sections
/t/tadd {_lore} to {_lore::*}
/t/tdelete {_lore}
/tloop {_lore::*}:
/t/tadd 1 to {_inx}
/t/tif the first index of "-AttackBonus:" in loop-value is not -1:
/t/t/tset {_number} to (subtext of loop-value from 14 to length of loop-value) parsed as number
/t/t/tset {AttackBonus.%player%} to {_number}
/tif {AttackBonus.%player%} is set:
/t/tmessage "<lime>攻撃力ボーナス:%{AttackBonus.%player%}%%%"