First

client/hud.lua

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+local curPaused
+local lastHealth, lastArmour
+local onSurface, isResting
+
+CreateThread(function()
+	while true do
+		if HUD then
+			local paused = IsPauseMenuActive()
+			if paused ~= curPaused then
+				SendMessage('toggleHud', not paused)
+				curPaused = paused
+			end
+
+			local curHealth = GetEntityHealth(cache.ped)
+			if curHealth ~= lastHealth then
+				SendMessage('setHealth', {
+					current = curHealth,
+					max = GetEntityMaxHealth(cache.ped)
+				})
+				lastHealth = curHealth
+			end
+
+			local curArmour = GetPedArmour(cache.ped)
+			if curArmour ~= lastArmour then
+				SendMessage('setArmour', curArmour)
+				lastArmour = curArmour
+			end
+
+			if GetConvar('hud:stamina', 'false') == 'true' then
+				local curStamina = GetPlayerStamina(cache.playerId)
+				local maxStamina = GetPlayerMaxStamina(cache.playerId)
+				if curStamina < maxStamina then
+					SendMessage('setStamina', {
+						current = curStamina,
+						max = maxStamina
+					})
+					isResting = false
+				elseif not isResting then
+					SendMessage('setStamina', false)
+					isResting = true
+				end
+			end
+
+			local curUnderwaterTime = GetPlayerUnderwaterTimeRemaining(cache.playerId)
+			if curUnderwaterTime < maxUnderwaterTime then
+				SendMessage('setOxygen', {
+					current = curUnderwaterTime,
+					max = maxUnderwaterTime
+				})
+				onSurface = false
+			elseif not onSurface then
+				SendMessage('setOxygen', false)
+				onSurface = true
+			end
+		end
+		Wait(200)
+	end
+end)