狼烟起：扑灭狼烟，别让援兵到场

if smoke <= 0 then beacon.out() end

 fx-beacon

local WolfSmoke = {}
local SMOKE_MAX, BURN_TIME, PU降幅 = 60, 5, 20

local smoke, burning, burnT = SMOKE_MAX, false, 0

local function onMonsterHurt(monster)
    if smoke <= 0 then return end
    local pct = SL:GetHP(monster) / SL:GetHPMax(monster)
    if pct < 0.4 and not burning then
        burning = true
        burnT = BURN_TIME
        SL:SpawnBeacon(beaconX, beaconY)
        SL:ShowTipAbove(beaconX, "狼烟起!")
    end
end

local function onTick(dt)
    if not burning then return end
    burnT = burnT - dt
    smoke = math.max(0, smoke - SMOKE_MAX / BURN_TIME * dt)
    SL:SetBeaconGauge(smoke / SMOKE_MAX)
    if smoke <= 0 then
        burning = false
        SL:SpawnReinforcement()              -- 援兵到场
        SL:ShowTipAbove(beaconX, "援兵到场!")
    end
end

function WolfSmoke.Pat()
    smoke = math.max(0, smoke - 20)
    SL:PlayBurst(beaconX, "pat_splash", 10)
    SL:ShowTipAbove(beaconX, "扑灭 -20%")
    if smoke <= 0 then
        burning = false
        SL:ExtinguishBeacon()
        SL:ShowTipAbove(beaconX, "狼烟灭了!")
    end
end

SL:On("monster_hurt", onMonsterHurt)
SL:RegTick("smoke_tick", onTick)
SL:RegClick("pat", WolfSmoke.Pat)

return WolfSmoke