神兽下山：金光地缝里蹦出个帮手

fx-beast

local SummonBeast = {}
local CONST = { MSG_ID = 12070, KEY = "SummonBeast", RISE_TIME = 0.6 }

function SummonBeast.Cast(myID)
    local myX = SL:GetValue("ACTOR_POSITION_X", myID)
    local myY = SL:GetValue("ACTOR_POSITION_Y", myID)
    local bx, by = myX + 130, myY                      -- 出土点: 主人前方

    SummonBeast._pillar = CreateGoldenPillar(bx, by)   -- 金光地缝
    SL:SendLuaNetMsg(CONST.MSG_ID, 0, 0, 0,
        SL:JsonEncode({ key = CONST.KEY, op = 1, actorID = myID, bx = bx, by = by }))

    SL:ScheduleOnce(function()
        SummonBeast.Rise(bx, by, myID)
    end, 700)
end

function SummonBeast.Rise(bx, by, ownerID)
    local beast = CreateMonster(9992, bx, by + 66)     -- 先压在地平线下
    beast:SetClipRect(0, by - 130, SCENE_W, 130)       -- 只显示地面以上
    beast:runAction(cc.Sequence:create(
        cc.MoveBy:create(CONST.RISE_TIME, cc.p(0, -66)),
        cc.CallFunc:create(function()
            beast:ClearClipRect()
            SpawnDust(bx, by)
            beast:SetFollowOwner(ownerID)               -- 框架自带的跟随
        end)
    ))
end

return SummonBeast