输出统计：战斗伤害的实时面板

-- 错误：战斗中无统计，结算时才补算
function onBattleEnd()
    showSummary(calcAll())
end

local dmg = {}
local function onDeal(p, value)
    dmg[p] = (dmg[p] or 0) + value
end
local function refreshPanel()
    local rows = {}
    for who, v in pairs(dmg) do
        rows[#rows + 1] = {who = who, total = v}
    end
    table.sort(rows, function(a, b)
        return a.total > b.total
    end)
    renderRows(rows)
end