local base = require("Battle/Logic/AI/Decision/Decision_Base")
local Decision_EscapeMove = class("Decision_EscapeMove", base)
local LuaConst=LuaConst
local FP=FP

--[[
    初始化
--]]
function Decision_EscapeMove:initialize(entity)
    --类型
    self.Type = LuaConst.DecisionType.EscapeMove

    --瞬时
    self.IsOnce = false
end
--[[
    能否进入
--]]
function Decision_EscapeMove:CanEnter(entity, decisionData, command)
    return true
end

--[[
    能否退出
    完成条件：时间到
--]]
function Decision_EscapeMove:CanExit(entity, decisionData, command)
    local decisionRecordDic = entity.components.aiBase:GetDecisionRecordDic(decisionData)
    if decisionRecordDic.timeEla and decisionRecordDic.timeEla >= (decisionData.IntParam2 * 1000) then
        return true
    else
        return decisionRecordDic.center == nil
    end
end
--[[
    进入该Decision
--]]
function Decision_EscapeMove:DecisionIn(entity, decisionData)
    local decisionRecordDic = entity.components.aiBase:GetDecisionRecordDic(decisionData)
    local targetEntity = nil
    if decisionData.IntParam1 == 1 then
        targetEntity = entity:GetDirectMasterEntity()
    elseif decisionData.IntParam1 == 2 then
        targetEntity = entity.components.target.Target
    elseif decisionData.IntParam1 == 3 then
        targetEntity = entity.components.target.FollowTarget
    else
        logging.error(LTAG.ERROR, "HYW : decisionData ", decisionData.ID, " 的参数1值不正确！  值为:", decisionData.IntParam1)
    end
    if targetEntity then
        decisionRecordDic.center = targetEntity:GetLogicPos()
    else
        decisionRecordDic.center = nil
    end
    decisionRecordDic.timeEla = 0
end


--[[
    输出指令
--]]
function Decision_EscapeMove:SetCommand(entity, decisionData, command)
    local aiBaseComponent = entity.components.aiBase
    local decisionRecordDic = aiBaseComponent:GetDecisionRecordDic(decisionData)
    if decisionRecordDic.center then
        command.MoveDir = entity.components.move.LogicPos - decisionRecordDic.center
        command.RotateDir:Reset(command.MoveDir)
    end
    decisionRecordDic.timeEla = decisionRecordDic.timeEla + aiBaseComponent:GetAiUpdateInterval() * LuaConst.TimeSpanMs
    return command
end


return Decision_EscapeMove