invert.lua

local Const = require "const"
local BTCommon = require "bt_common"

local mt = {}
mt.__index = mt

function mt:run(tick, data)
    local status = BTCommon.execute(self.child, tick, data.__level + 1)
    if status == Const.RUNNING then
        return status
    elseif status == Const.SUCCESS then
        return Const.FAIL
    else
        return Const.SUCCESS
    end
end

function mt:close(tick)
    local node = self.child
    local node_data = tick[node]
    if node_data and node_data.is_open then
        node_data.is_open = false
        if node.close then
            node:close(tick, node_data)
        end
    end
end

local function new(node)
    local obj = {
        name = "invert",
        child = node,
    }
    setmetatable(obj, mt)
    return obj
end

return new