兽王踏地：震地一圈冲击波

if math.abs(dist - wave.r) < 20 then hit() end

 fx-groundpound

local GroundPound = {}
local WAVE_SPEED, HIT_BAND = 200, 20

local waves = {}

function GroundPound.Slam(x)
    waves[#waves + 1] = { x = x, r = 20 }
    SL:ShakeCamera(6, 0.3)
    SL:PlayBurst(x, "ground_pound", 14)
    SL:FlashScreen("#c9a86a", 0.1)
end

local function onTick(dt)
    for i = #waves, 1, -1 do
        local w = waves[i]
        w.r = w.r + WAVE_SPEED * dt
        SL:SetWaveRadius(w, w.r)
        if w.r > 400 then
            table.remove(waves, i)
        end
    end
end

local function onCheckHit(w, unit, unitY)
    if SL:IsJumping(unit) then return end        -- 跳着的: 扫不到
    local dist = math.abs(SL:GetValue("x", unit) - w.x)
    if math.abs(dist - w.r) < HIT_BAND then
        SL:Damage(unit, 10)
        SL:PopText(unit, "-波", "gold")
    end
end

SL:RegTick("gp_tick", onTick)
SL:RegClick("slam", function() GroundPound.Slam(SL:GetValue("x", "player")) end)

return GroundPound