FreeKill/lua/core/skill.lua

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-- SPDX-License-Identifier: GPL-3.0-or-later
--- Skill用来描述一个技能。
---
---@class Skill : Object
---@field public name string @ 技能名
---@field public trueName string @ 技能真名
---@field public package Package @ 技能所属的包
---@field public frequency Frequency @ 技能发动的频繁程度通常compulsory锁定技及limited限定技用的多。
---@field public visible boolean @ 技能是否会显示在游戏中
---@field public mute boolean @ 决定是否关闭技能配音
---@field public anim_type string @ 技能类型定义
---@field public related_skills Skill[] @ 和本技能相关的其他技能,有时候一个技能实际上是通过好几个技能拼接而实现的。
---@field public attached_equip string @ 属于什么装备的技能?
local Skill = class("Skill")
---@alias Frequency integer
Skill.Frequent = 1
Skill.NotFrequent = 2
Skill.Compulsory = 3
Skill.Limited = 4
Skill.Wake = 5
--- 构造函数,不可随意调用。
---@param name string @ 技能名
---@param frequency Frequency @ 技能发动的频繁程度通常compulsory锁定技及limited限定技用的多。
function Skill:initialize(name, frequency)
-- TODO: visible, lord, etc
self.name = name
-- skill's package is assigned when calling General:addSkill
-- if you need skills that not belongs to any general (like 'jixi')
-- then you should assign skill.package explicitly
self.package = { extensionName = "standard" }
self.frequency = frequency
self.visible = true
self.mute = false
self.anim_type = ""
self.related_skills = {}
local name_splited = name:split("__")
self.trueName = name_splited[#name_splited]
if string.sub(name, 1, 1) == "#" then
self.visible = false
end
self.attached_equip = nil
end
--- 为一个技能增加相关技能。
---@param skill Skill @ 技能
function Skill:addRelatedSkill(skill)
table.insert(self.related_skills, skill)
end
--- 确认本技能是否为装备技能。
---@return boolean
function Skill:isEquipmentSkill()
return self.attached_equip and type(self.attached_equip) == 'string' and self.attached_equip ~= ""
end
--- 确认技能是否对特定玩家生效。
---
--- 据说你一般用不到这个只要你把on_cost代价和on_use效果区分得当
---
--- 涉及技能无效时,不需要这个函数也可以实现效果。
---@param player Player @ 玩家
---@return boolean
function Skill:isEffectable(player)
local nullifySkills = Fk:currentRoom().status_skills[InvaliditySkill] or {}
for _, nullifySkill in ipairs(nullifySkills) do
if self.name ~= nullifySkill.name and nullifySkill:getInvalidity(player, self) then
return false
end
end
return true
end
return Skill