[HELP] Want to make the Vehicle and Nitro disappear i

[TropicalFrizzy]

Hi, I found this script on MTA Community https://community.multitheftauto.com/index.php?p=resources&s=details&id=9045

I would like to make some changes to it,

I have tried many ways to do this but I keep on failing, I'm a beginner on the Lua scripting.

I was wondering if someone could help me out. I want to make this Health and Nitros to disappear when a player has died. I am trying to make a DM race server.

Edited September 24, 2017 by TropicalFrizzy

[Dimos7]

all you need is that function

isPedDead()

 

[TropicalFrizzy]

Would it be something like this? 

function isPedDead()
            if isPedDead then Dead = showPlayerHudComponent(thePlayer "source, nitroShow",false)
            else
            getElementHealth(player) if Health then showPlayerHudComponent(thePlayer "source, nitroShow",true)
        end
    end
end

[koragg]

I used the same resource in my server since the design is so simplistic yet awesome looking. Try this for your case (also fixed up code a bit since it wasn't positioned correctly):

local sx, sy = guiGetScreenSize()
local px, py = 1600, 900
local x, y =  (sx/px), (sy/py)

function drawHealthAndNOS()
	local playerVehicle = getPedOccupiedVehicle(localPlayer)
	if playerVehicle then
		local vehicleHealth = getElementHealth ( playerVehicle )
		local vehicleSpeed = getElementVelocity ( playerVehicle )
		if isPedDead(localPlayer) then
			return
		end
		dxDrawLine(x*1293, y*802, x*1590, y*802, tocolor(0, 0, 0, 255), 3, true)
		dxDrawLine(x*1293, y*886, x*1590, y*886, tocolor(0, 0, 0, 255), 3, true)
		dxDrawLine(x*1293, y*801, x*1293, y*887, tocolor(0, 0, 0, 255), 3, true)
		dxDrawLine(x*1590, y*800, x*1590, y*886, tocolor(0, 0, 0, 255), 3, true)
		dxDrawRectangle(x*1294, y*803, x*297, y*83, tocolor(0, 0, 0, 170), true) -- Rahmen
		dxDrawRectangle(x*1454, y*814, x*126, y*23, tocolor(44, 44, 44, 255), true) -- Health
		dxDrawRectangle(x*1454, y*814, x*126/1000*vehicleHealth, y*23, tocolor(59, 141, 0, 255), true) -- Health
		dxDrawText((math.floor(vehicleHealth/10)).."% Health", x*1440, y*810, x*1604, y*842, tocolor(255, 255, 255, 255), 1.30, "default-bold", "center", "center", false, false, true, false, false) -- Health
		sx, sy, sz = getElementVelocity (getPedOccupiedVehicle(localPlayer)) -- Speed
		vehiclekmh = math.floor(((sx^2 + sy^2 + sz^2)^(0.5))*180) -- Speed
		dxDrawText(""..tostring(vehiclekmh).." kmh", x*1358, y*857, x*1522, y*877, tocolor(255, 255, 255, 255), 1.20, "default-bold", "center", "center", false, false, true, false, false) -- Speed
	end
end
addEventHandler("onClientRender", root, drawHealth)

function nitroShow()
	if isPedInVehicle(localPlayer) then
		local car = getPedOccupiedVehicle(localPlayer)
		local nitro = getVehicleNitroLevel(car)
		if isPedDead(localPlayer) then
			return
		end
		if nitro ~= false and nitro ~= nil and nitro > 0 then
			dxDrawRectangle(x*1305, y*814, x*126, y*23, tocolor(44, 44, 44, 255), true) -- Nos Show
			dxDrawRectangle(x*1305, y*814, x*126/10*10*nitro, y*23, tocolor(0, 70, 149, 255), true) -- Nos Show
			dxDrawText((math.floor(nitro/1*100)).."% Nitro", x*1290, y*810, x*1454, y*842, tocolor(255, 255, 255, 255), 1.30, "default-bold", "center", "center", false, false, true, false, false) -- Nos Show
		else
			dxDrawText("No Nitro", x*1290, y*810, x*1454, y*842, tocolor(255, 255, 255, 255), 1.30, "default-bold", "center", "center", false, false, true, false, false) -- Nos Hide
		end
	end
end
addEventHandler("onClientRender", root, nitroShow)

 

Edited September 25, 2017 by koragg
Tip: Positioning your code in an easier to read way is crutial to understanding (your) scripts!

[TropicalFrizzy]

Thanks, had to change 1 line because it wasn't showing the health bar.

change this 

function drawHealthAndNOS() 

to 

function drawHealth()

and how do you get the lines in the forum so it looks like Lua coding?

[Dimos7]

go close to that code and you see quite this press it and copy the code

 

[TropicalFrizzy]

I tried the Health and Nos with my friend and when you die it does go away but then you spectate someone else it pops up again. is there a way just to hide it when you spectate someone?

 

[koragg]

Here you go. By the way instead of removing it when you're spectating you can make it update the health and nitro level of the person you're spectating so it shows their values. Anyway, code to remove both if you're spectating below, let me know if you want to sync it instead and I'll be glad to help you out (it's ready for me, just copy-paste xd).

local sx, sy = guiGetScreenSize()
local px, py = 1600, 900
local x, y =  (sx/px), (sy/py)

function drawHealthAndNOS()
	local playerVehicle = getPedOccupiedVehicle(localPlayer)
	if playerVehicle then
		local vehicleHealth = getElementHealth(playerVehicle)
		local vehicleSpeed = getElementVelocity(playerVehicle)
		if isPedDead(localPlayer) then
			return
		end
		local state = getElementData(localPlayer, "player state")
		if state == "spectating" then
			return
		end
		dxDrawLine(x*1293, y*802, x*1590, y*802, tocolor(0, 0, 0, 255), 3, true)
		dxDrawLine(x*1293, y*886, x*1590, y*886, tocolor(0, 0, 0, 255), 3, true)
		dxDrawLine(x*1293, y*801, x*1293, y*887, tocolor(0, 0, 0, 255), 3, true)
		dxDrawLine(x*1590, y*800, x*1590, y*886, tocolor(0, 0, 0, 255), 3, true)
		dxDrawRectangle(x*1294, y*803, x*297, y*83, tocolor(0, 0, 0, 170), true) -- Rahmen
		dxDrawRectangle(x*1454, y*814, x*126, y*23, tocolor(44, 44, 44, 255), true) -- Health
		dxDrawRectangle(x*1454, y*814, x*126/1000*vehicleHealth, y*23, tocolor(59, 141, 0, 255), true) -- Health
		dxDrawText((math.floor(vehicleHealth/10)).."% Health", x*1440, y*810, x*1604, y*842, tocolor(255, 255, 255, 255), 1.30, "default-bold", "center", "center", false, false, true, false, false) -- Health
		sx, sy, sz = getElementVelocity (getPedOccupiedVehicle(localPlayer)) -- Speed
		vehiclekmh = math.floor(((sx^2 + sy^2 + sz^2)^(0.5))*180) -- Speed
		dxDrawText(""..tostring(vehiclekmh).." kmh", x*1358, y*857, x*1522, y*877, tocolor(255, 255, 255, 255), 1.20, "default-bold", "center", "center", false, false, true, false, false) -- Speed
	end
end
addEventHandler("onClientRender", root, drawHealthAndNOS)

function nitroShow()
	if isPedInVehicle(localPlayer) then
		local car = getPedOccupiedVehicle(localPlayer)
		local nitro = getVehicleNitroLevel(car)
		if isPedDead(localPlayer) then
			return
		end
		local state = getElementData(localPlayer, "player state")
		if state == "spectating" then
			return
		end
		if nitro ~= false and nitro ~= nil and nitro > 0 then
			dxDrawRectangle(x*1305, y*814, x*126, y*23, tocolor(44, 44, 44, 255), true) -- Nos Show
			dxDrawRectangle(x*1305, y*814, x*126/10*10*nitro, y*23, tocolor(0, 70, 149, 255), true) -- Nos Show
			dxDrawText((math.floor(nitro/1*100)).."% Nitro", x*1290, y*810, x*1454, y*842, tocolor(255, 255, 255, 255), 1.30, "default-bold", "center", "center", false, false, true, false, false) -- Nos Show
		else
			dxDrawText("No Nitro", x*1290, y*810, x*1454, y*842, tocolor(255, 255, 255, 255), 1.30, "default-bold", "center", "center", false, false, true, false, false) -- Nos Hide
		end
	end
end
addEventHandler("onClientRender", root, nitroShow)

And in the post window there are two opposite arrows in the control bar at the top. Something like '<>'. Click that and paste your code there so it looks like in Notepad++

[TropicalFrizzy]

That does not work for some reason. I even tried to change spectating to spectate, dead and Dead and still it does not hide it when you are spectating someone else.

[koragg]

Weird, works for me. Maybe you're not using the dxScoreboard?

[TropicalFrizzy]

I am using dxscoreboard 

[koragg]

7 minutes ago, TropicalFrizzy said:

I am using dxscoreboard 

Sadly i have no idea why it won't work then. Check to see if the column name is indeed "player state" and not something else. Maybe my scoreboard is so modified that those things work only in it. Who knows

[TropicalFrizzy]

I "fixed it" I changed the "player state" to "state" and == "spectating" to "dead" and it hides it when a player is dead. but if someone joins the server and is in a "waiting" state it shows up for them can I just add =="dead", "waiting" ?? and could I have the sync I want to see how it works anyway, please. 

[koragg]

23 minutes ago, TropicalFrizzy said:

I "fixed it" I changed the "player state" to "state" and == "spectating" to "dead" and it hides it when a player is dead. but if someone joins the server and is in a "waiting" state it shows up for them can I just add =="dead", "waiting" ?? and could I have the sync I want to see how it works anyway, please. 

You can do like this:

local state = getElementData(localPlayer, "player state")
		if state == "dead" or state == "waiting" then
			return
		end

Here's how to sync it (lines 6-10):

function nitroShow()
	if isPedInVehicle(localPlayer) then
		local target = getCameraTarget()
		local car = getPedOccupiedVehicle(localPlayer)
		local nitro = getVehicleNitroLevel(car)
		if target and getElementType(target) == "vehicle" then
			nitro = getVehicleNitroLevel(getVehicleOccupant(target))
		elseif target and getElementType(target) == "player" then
			nitro = getVehicleNitroLevel(target)
		end
		if isPedDead(localPlayer) then
			return
		end
		if nitro ~= false and nitro ~= nil and nitro > 0 then
			dxDrawRectangle(x*1305, y*814, x*126, y*23, tocolor(44, 44, 44, 255), true) -- Nos Show
			dxDrawRectangle(x*1305, y*814, x*126/10*10*nitro, y*23, tocolor(0, 70, 149, 255), true) -- Nos Show
			dxDrawText((math.floor(nitro/1*100)).."% Nitro", x*1290, y*810, x*1454, y*842, tocolor(255, 255, 255, 255), 1.30, "default-bold", "center", "center", false, false, true, false, false) -- Nos Show
		else
			dxDrawText("No Nitro", x*1290, y*810, x*1454, y*842, tocolor(255, 255, 255, 255), 1.30, "default-bold", "center", "center", false, false, true, false, false) -- Nos Hide
		end
	end
end
addEventHandler("onClientRender", root, nitroShow)

 

Edited September 27, 2017 by koragg

[TropicalFrizzy]

It looks like this now

		local state = getElementData(localPlayer, "state")
		if state == "dead" or state == "waiting" then
			return
		end

and now it works, thanks very much. Now I will know how it works  

[koragg]

No problem, glad I could help