DxDrawTextOnElement - Revision history

Tracer: Improved source code, fixed example

2024-08-07T11:50:27Z

Improved source code, fixed example

← Older revision		Revision as of 11:50, 7 August 2024
Line 45:		Line 45:
	local height = height or 1		local height = height or 1

	if (isLineOfSightClear(x, y, z+2, x2, y2, z2, ...)) then		if not isLineOfSightClear(x, y, z+2, x2, y2, z2, ...) then
	local sx, sy = getScreenFromWorldPosition(x, y, z+height)		return
	if(sx~~) and (~~sy) then		end
	local distanceBetweenPoints = getDistanceBetweenPoints3D(x, y, z, x2, y2, z2)		local sx, sy = getScreenFromWorldPosition(x, y, z+height)
	if(distanceBetweenPoints < distance) then		if not sx or not sy then
	~~dxDrawText(text, sx+2, sy+2, sx, sy, tocolor(R or 255, G or 255, B or 255, alpha or 255), (size or 1)-(distanceBetweenPoints / distance), font or "arial", "center", "center")~~		return
	~~end~~		end
	~~end~~		local distanceBetweenPoints = getDistanceBetweenPoints3D(x, y, z, x2, y2, z2)
			if distanceBetweenPoints >= distance then
			return
	end		end
			dxDrawText(text, sx+2, sy+2, sx, sy, tocolor(R or 255, G or 255, B or 255, alpha or 255), (size or 1)-(distanceBetweenPoints / distance), font or "arial", "center", "center")
	end		end
	</syntaxhighlight>		</syntaxhighlight>
Line 66:		Line 69:
	local randomPed = createPed(285, 2476.91406, -1665.31799, 13.32435)		local randomPed = createPed(285, 2476.91406, -1665.31799, 13.32435)

	addEventHandler("onClientRender", ~~getRootElement()~~,		addEventHandler("onClientRender", root, function()
	function()
	dxDrawTextOnElement(randomPed, "SWATTEAM Officer", 1, 20, 0, 0, 255, 255, 1, "pricedown")		dxDrawTextOnElement(randomPed, "SWATTEAM Officer", 1, 20, 0, 0, 255, 255, 1, "pricedown")
	end)		end)
Line 77:		Line 79:
	<section name="Client" class="client" show="true">		<section name="Client" class="client" show="true">
	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	addEventHandler("onClientRender", ~~getRootElement()~~,		addEventHandler("onClientRender", root, function()
	function ()		for k,v in ipairs(getElementsByType("player")) do
	for k,v in ipairs(getElementsByType("player")) do
	if getPlayerTeam(v) == getTeamFromName("HassoN") then		if getPlayerTeam(v) == getTeamFromName("HassoN") then
	if v == localPlayer then ~~return end~~		if v ~= localPlayer then
	dxDrawTextOnElement(v,"HassoN",1,20,0,0,255,255,1,"arial")		dxDrawTextOnElement(v,"HassoN",1,20,0,0,255,255,1,"arial")
			end
	end		end
	end		end

Danilo: /* Example #1 */

2020-05-23T22:13:46Z

Example #1

← Older revision		Revision as of 22:13, 23 May 2020
Line 64:		Line 64:
	<section name="Client" class="client" show="true">		<section name="Client" class="client" show="true">
	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	local randomPed = createPed(285,2476.91406,-1665.31799,13.32435)		local randomPed = createPed(285, 2476.91406, -1665.31799, 13.32435)

	addEventHandler("onClientRender", getRootElement(),		addEventHandler("onClientRender", getRootElement(),
	function ()		function()
	dxDrawTextOnElement(randomPed, "SWATTEAM Officer", 1, 20, 0, 0, 255, 255, 1, "pricedown")		dxDrawTextOnElement(randomPed, "SWATTEAM Officer", 1, 20, 0, 0, 255, 255, 1, "pricedown")
	end)		end)

Danilo: /* Example #1 */

2020-05-23T22:13:22Z

Example #1

← Older revision		Revision as of 22:13, 23 May 2020
Line 68:		Line 68:
	addEventHandler("onClientRender", getRootElement(),		addEventHandler("onClientRender", getRootElement(),
	function ()		function ()
	dxDrawTextOnElement(randomPed,"SWATTEAM Officer",1,20,0,0,255,255,1,"pricedown")		dxDrawTextOnElement(randomPed, "SWATTEAM Officer", 1, 20, 0, 0, 255, 255, 1, "pricedown")
	end)		end)
	</syntaxhighlight>		</syntaxhighlight>

Danilo: indent

2020-05-23T22:12:47Z

indent

← Older revision		Revision as of 22:12, 23 May 2020
Line 64:		Line 64:
	<section name="Client" class="client" show="true">		<section name="Client" class="client" show="true">
	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	randomPed = createPed(285,2476.91406,-1665.31799,13.32435)		local randomPed = createPed(285,2476.91406,-1665.31799,13.32435)

	addEventHandler("onClientRender", getRootElement(),		addEventHandler("onClientRender", getRootElement(),
	function ()		function ()
	dxDrawTextOnElement(randomPed,"SWATTEAM Officer",1,20,0,0,255,255,1,"pricedown")		dxDrawTextOnElement(randomPed,"SWATTEAM Officer",1,20,0,0,255,255,1,"pricedown")
	end)		end)
	</syntaxhighlight>		</syntaxhighlight>

CodyJ: /* Function source */

2018-08-02T18:36:29Z

Function source

← Older revision		Revision as of 18:36, 2 August 2018
Line 41:		Line 41:
	function dxDrawTextOnElement(TheElement,text,height,distance,R,G,B,alpha,size,font,...)		function dxDrawTextOnElement(TheElement,text,height,distance,R,G,B,alpha,size,font,...)
	local x, y, z = getElementPosition(TheElement)		local x, y, z = getElementPosition(TheElement)
	local x2, y2, z2 = ~~getElementPosition~~(~~localPlayer~~)		local x2, y2, z2 = getCameraMatrix()
	local distance = distance or 20		local distance = distance or 20
	local height = height or 1		local height = height or 1

	if (isLineOfSightClear(x, y, z, x2, y2, z2, ...)) then		if (isLineOfSightClear(x, y, z+2, x2, y2, z2, ...)) then
	local sx, sy = getScreenFromWorldPosition(x, y, z+height)		local sx, sy = getScreenFromWorldPosition(x, y, z+height)
	if(sx) and (sy) then		if(sx) and (sy) then

CodyJ at 18:08, 2 August 2018

2018-08-02T18:08:34Z

← Older revision		Revision as of 18:08, 2 August 2018
Line 39:		Line 39:
	<section name="Client" class="client" show="true">		<section name="Client" class="client" show="true">
	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	function dxDrawTextOnElement(TheElement,text,height,distance,R,G,B,alpha,size,font,~~checkBuildings,checkVehicles,checkPeds,checkDummies,seeThroughStuff,ignoreSomeObjectsForCamera,ignoredElement~~)		function dxDrawTextOnElement(TheElement,text,height,distance,R,G,B,alpha,size,font,...)
	local x, y, z = getElementPosition(TheElement)		local x, y, z = getElementPosition(TheElement)
	local x2, y2, z2 = getElementPosition(localPlayer)		local x2, y2, z2 = getElementPosition(localPlayer)
	local distance = distance or 20		local distance = distance or 20
	local height = height or 1		local height = height or 1
	~~local checkBuildings = checkBuildings or true~~
	~~local checkVehicles = checkVehicles or false~~		if (isLineOfSightClear(x, y, z, x2, y2, z2, ...)) then
	~~local checkPeds = checkPeds or false~~		local sx, sy = getScreenFromWorldPosition(x, y, z+height)
	~~local checkObjects = checkObjects or true~~		if(sx) and (sy) then
	~~local checkDummies = checkDummies or true~~		local distanceBetweenPoints = getDistanceBetweenPoints3D(x, y, z, x2, y2, z2)
	~~local seeThroughStuff = seeThroughStuff or false~~		if(distanceBetweenPoints < distance) then
	~~local ignoreSomeObjectsForCamera = ignoreSomeObjectsForCamera or false~~		dxDrawText(text, sx+2, sy+2, sx, sy, tocolor(R or 255, G or 255, B or 255, alpha or 255), (size or 1)-(distanceBetweenPoints / distance), font or "arial", "center", "center")
	~~local ignoredElement = ignoredElement or nil~~
	if (isLineOfSightClear(x, y, z, x2, y2, z2, ~~checkBuildings, checkVehicles, checkPeds , checkObjects,checkDummies,seeThroughStuff,ignoreSomeObjectsForCamera,ignoredElement~~)) then
	local sx, sy = getScreenFromWorldPosition(x, y, z+height)
	if(sx) and (sy) then
	local distanceBetweenPoints = getDistanceBetweenPoints3D(x, y, z, x2, y2, z2)
	if(distanceBetweenPoints < distance) then
	dxDrawText(text, sx+2, sy+2, sx, sy, tocolor(R or 255, G or 255, B or 255, alpha or 255), (size or 1)-(distanceBetweenPoints / distance), font or "arial", "center", "center")
	end		end
	end		end

Hassan saad: /* Function source */

2018-01-14T20:42:40Z

Function source

← Older revision		Revision as of 20:42, 14 January 2018
Line 64:		Line 64:
	</syntaxhighlight>		</syntaxhighlight>
	</section>		</section>
	*Original author: ''~~Has[S]oN~~''.		*Original author: ''Al Obaidi Hassan''.
	*Skype: ''hassan.saad2000''		*Skype: ''hassan.saad2000''

Hassan saad at 14:04, 13 March 2016

2016-03-13T14:04:07Z

← Older revision		Revision as of 14:04, 13 March 2016
Line 5:		Line 5:

	==Syntax==		==Syntax==
	<syntaxhighlight lang="lua">boolean dxDrawTextOnElement(element TheElement, string text [, int height, int distance, int R, int G, int B, int alpha, int size, string font, bool checkBuildings, bool checkVehicles, bool checkPeds, bool checkDummies, bool seeThroughStuff, bool ignoreSomeObjectsForCamera, element ignoredElement ] )</syntaxhighlight>		<syntaxhighlight lang="lua">boolean dxDrawTextOnElement(element TheElement, string text [, int height = 1, int distance = 20, int R = 255, int G = 255, int B = 255, int alpha = 255, int size = 1, string font = "arial", bool checkBuildings = true, bool checkVehicles = false, bool checkPeds = false, bool checkDummies = true, bool seeThroughStuff = true, bool ignoreSomeObjectsForCamera = false, element ignoredElement = nil ] )</syntaxhighlight>
	[[Image:dxDrawTextOnElement.png\|thumb\|Example of how it should looks like.\|284x230px]]		[[Image:dxDrawTextOnElement.png\|thumb\|Example of how it should looks like.\|284x230px]]

Hassan saad at 01:50, 12 March 2016

2016-03-12T01:50:58Z

← Older revision		Revision as of 01:50, 12 March 2016
Line 5:		Line 5:

	==Syntax==		==Syntax==
	<syntaxhighlight lang="lua">boolean dxDrawTextOnElement(element TheElement, string text [, int height, int distance, int R, int G, int B, int alpha, int size, string font ] )</syntaxhighlight>		<syntaxhighlight lang="lua">boolean dxDrawTextOnElement(element TheElement, string text [, int height, int distance, int R, int G, int B, int alpha, int size, string font, bool checkBuildings, bool checkVehicles, bool checkPeds, bool checkDummies, bool seeThroughStuff, bool ignoreSomeObjectsForCamera, element ignoredElement ] )</syntaxhighlight>
	[[Image:dxDrawTextOnElement.png\|thumb\|Example of how it should looks like.\|284x230px]]		[[Image:dxDrawTextOnElement.png\|thumb\|Example of how it should looks like.\|284x230px]]

Line 23:		Line 23:
	{{DxFonts}}		{{DxFonts}}
	It's arial by default.		It's arial by default.
			*'''checkBuildings:''' Allow the line of sight to be blocked by GTA's internally placed buildings, i.e. the world map.
			*'''checkVehicles:''' Allow the line of sight to be blocked by [[Vehicle\|vehicles]].
			*'''checkPeds:''' Allow the line of sight to be blocked by peds, i.e. [[Player\|players]].
			*'''checkObjects:''' Allow the line of sight to be blocked by [[Object\|objects]].
			*'''checkDummies:''' Allow the line of sight to be blocked by GTA's internal dummies. These are not used in the current MTA version so this argument can be set to ''false''.
			*'''seeThroughStuff:''' Allow the line of sight to be blocked by translucent game objects, e.g. glass.
			*'''ignoreSomeObjectsForCamera:''' Allow the line of sight to be blocked by certain objects.
			*'''ignoredElement:''' Allow the line of sight to pass through a certain specified element.


	==Returns==		==Returns==
Line 30:		Line 39:
	<section name="Client" class="client" show="true">		<section name="Client" class="client" show="true">
	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	function dxDrawTextOnElement(TheElement,text,height,distance,R,G,B,alpha,size,font)		function dxDrawTextOnElement(TheElement,text,height,distance,R,G,B,alpha,size,font,checkBuildings,checkVehicles,checkPeds,checkDummies,seeThroughStuff,ignoreSomeObjectsForCamera,ignoredElement)
	local x, y, z = getElementPosition(TheElement)		local x, y, z = getElementPosition(TheElement)
	local x2, y2, z2 = getElementPosition(localPlayer)		local x2, y2, z2 = getElementPosition(localPlayer)
	local distance = distance or 20		local distance = distance or 20
	local height = height or 1		local height = height or 1
	if (isLineOfSightClear(x, y, z, x2, y2, z2, ~~true~~, ~~true~~, ~~false~~, ~~true~~)) then		local checkBuildings = checkBuildings or true
			local checkVehicles = checkVehicles or false
			local checkPeds = checkPeds or false
			local checkObjects = checkObjects or true
			local checkDummies = checkDummies or true
			local seeThroughStuff = seeThroughStuff or false
			local ignoreSomeObjectsForCamera = ignoreSomeObjectsForCamera or false
			local ignoredElement = ignoredElement or nil
			if (isLineOfSightClear(x, y, z, x2, y2, z2, checkBuildings, checkVehicles, checkPeds , checkObjects,checkDummies,seeThroughStuff,ignoreSomeObjectsForCamera,ignoredElement)) then
	local sx, sy = getScreenFromWorldPosition(x, y, z+height)		local sx, sy = getScreenFromWorldPosition(x, y, z+height)
	if(sx) and (sy) then		if(sx) and (sy) then

Hassan saad at 18:38, 1 February 2016

2016-02-01T18:38:19Z

← Older revision		Revision as of 18:38, 1 February 2016
Line 2:		Line 2:
	__NOTOC__		__NOTOC__
	This useful client function draws a text on any element you choose.		This useful client function draws a text on any element you choose.
			{{Note\|You have to use [[onClientRender]] or [[onClientPreRender]] events with this function.}}

	==Syntax==		==Syntax==