过肩摔：抓起来再摔下去

fx-slam

local Suplex = {}
local KEY = { GRAB_R = 56, SWING = 0.5 }

function Slam.Dash(self_)
    SL:SetValue("phase", "dash")
    SL:PlayActorAct(self_, "run")
    SL:Schedule(function(dt)
        if SL:GetValue("phase") ~= "dash" then SL:UnSchedule("slamDash") return end
        SL:MoveActorX(self_, 260 * dt)
        SL:PlayDust(self_)
        local target = SL:GetValue("curTarget")
        local dist = math.abs(SL:GetValue("actorX", target)
                            - SL:GetValue("actorX", self_))
        if dist <= KEY.GRAB_R then
            SL:UnSchedule("slamDash")
            SL:SetValue("phase", "grab")
            SL:SetValue("targetGrabbed", target, true)   -- 狼怪进入受控态
            SL:PlayFxAt("grab_flash", SL:GetValue("actorX", target),
                                  SL:GetValue("actorY", target) - 40)
            SL:PlaySfx("grab")
        end
    end, 0.016, "slamDash")
end

function Slam.Swing(target)
    -- 倒置渲染: 狼怪绕人物肩部旋转上扬
    SL:SetValue("phase", "swing")
    SL:Schedule(function(dt)
        local k = math.min(1, SL:GetValue("swingT") / KEY.SWING)
        SL:SetValue("swingK", k)
        -- 位置: 沿人物身前弧线, 高度按正弦上扬
        SL:SetActorPos(target,
            SL:GetValue("actorX", SL:GetValue("selfActor")) + 40,
            SL:GetValue("actorY", target) - math.sin(k * 3.1416) * 90)
        SL:SetActorRotate(target, k * 3.1416)      -- 倒转
        if k >= 1 then
            SL:UnSchedule("swingRun")
            Slam.SlamDown(target)
        end
    end, 0.016, "swingRun")
end

function Slam.SlamDown(target)
    local power = SL:GetValue("slamPower") or 90
    SL:SetActorRotate(target, 0)
    SL:PlayActorAct(target, "stuck")
    SL:PlayFxAt("ground_shock", SL:GetValue("actorX", target),
                                SL:GetValue("actorY", target))
    SL:ScreenShake(0.36, 2.4 + power / 24)
    SL:DeductHp(target, 24 + math.floor(power / 5))
    SL:Stun(target, 1.4)
end

return Slam