local SIZE      = 95
local THROTTLE  = 0.01
local OFFSET_X  = 0
local OFFSET_Y  = 0
local COLOR = { r = 0, g = 1, b = 0.3, a = 0.8 }


local circle = CreateFrame("Frame", "MouseCombatCircle", UIParent)
circle:SetSize(SIZE, SIZE)
circle:SetFrameStrata("TOOLTIP")
circle:Hide()

local tex = circle:CreateTexture(nil, "OVERLAY")
tex:SetAllPoints()
tex:SetTexture("Interface\\AddOns\\nswa\\assets\\circle.png")
tex:SetVertexColor(COLOR.r, COLOR.g, COLOR.b, COLOR.a)

local elapsed = 0
circle:SetScript("OnUpdate", function(self, delta)
    elapsed = elapsed + delta
    if elapsed < THROTTLE then return end
    elapsed = 0

    local x, y = GetCursorPosition()
    local scale = UIParent:GetScale()

    x = (x / scale) + OFFSET_X
    y = (y / scale) + OFFSET_Y

    self:ClearAllPoints()
    self:SetPoint("CENTER", UIParent, "BOTTOMLEFT", x, y)
end)

local f = CreateFrame("Frame")
f:RegisterEvent("PLAYER_REGEN_DISABLED")
f:RegisterEvent("PLAYER_REGEN_ENABLED")

f:SetScript("OnEvent", function(_, event)
    if event == "PLAYER_REGEN_DISABLED" then
        circle:Show()
    elseif event == "PLAYER_REGEN_ENABLED" then
        circle:Hide()
    end
end)