IsVehicleReversing - Revision history

LordHenry: /* Examples */

2023-03-03T05:43:38Z

Examples

← Older revision		Revision as of 05:43, 3 March 2023
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	end		end
	addEventHandler ("onClientRender", getRootElement(), vehCheck)</syntaxhighlight>		addEventHandler ("onClientRender", getRootElement(), vehCheck)</syntaxhighlight>
	Example by: LordHenry		Example by: [[User:LordHenry\|LordHenry]]
	</section>		</section>
	<section name="Example 2" class="server" show="true">		<section name="Example 2" class="server" show="true">
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	end		end
	setTimer (isRearing, 100, 0)</syntaxhighlight>		setTimer (isRearing, 100, 0)</syntaxhighlight>
	Example by: LordHenry		Example by: [[User:LordHenry\|LordHenry]]
	</section>		</section>

	== See also ==		== See also ==
	{{Useful_Functions}}		{{Useful_Functions}}

LordHenry: /* Code */

2023-03-03T05:43:04Z

Code

← Older revision		Revision as of 05:43, 3 March 2023
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	</syntaxhighlight>		</syntaxhighlight>
	</section>		</section>
	'''Author:''' LordHenry		'''Author:''' [[User:LordHenry\|LordHenry]]
	<section name="Client" class="client" show="true">		<section name="Client" class="client" show="true">
	The client-side version is more trustable because it also checks the vehicle gear.		The client-side version is more trustable because it also checks the vehicle gear.
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	</syntaxhighlight>		</syntaxhighlight>
	</section>		</section>
	'''Author:''' LordHenry		'''Author:''' [[User:LordHenry\|LordHenry]]

	==Examples==		==Examples==

LordHenry: /* Code */

2021-05-30T19:45:41Z

Code

@@ Line 19: / Line 19: @@
      local getMatrix = getElementMatrix (theVehicle)
      local getVelocity = Vector3 (getElementVelocity(theVehicle))
      local getVectorDirection = (getVelocity.x * getMatrix[2][1]) + (getVelocity.y * getMatrix[2][2]) + (getVelocity.z * getMatrix[2][3])
-     if (getVectorDirection < 0 and isVehicleOnGround (theVehicle)) then
+     if (getVectorDirection < 0) then
          return true
      end

LordHenry: /* Code */

2021-05-30T18:51:04Z

Code

← Older revision		Revision as of 18:51, 30 May 2021
Line 20:		Line 20:
	local getVelocity = Vector3 (getElementVelocity(theVehicle))		local getVelocity = Vector3 (getElementVelocity(theVehicle))
	local getVectorDirection = (getVelocity.x * getMatrix[2][1]) + (getVelocity.y * getMatrix[2][2]) + (getVelocity.z * getMatrix[2][3])		local getVectorDirection = (getVelocity.x * getMatrix[2][1]) + (getVelocity.y * getMatrix[2][2]) + (getVelocity.z * getMatrix[2][3])
	if (getVectorDirection >= 0) then		if (getVectorDirection < 0 and isVehicleOnGround (theVehicle)) then
	return ~~false~~		return true
	end		end
	return ~~true~~		return false
	end		end
	</syntaxhighlight>		</syntaxhighlight>

LordHenry: Tabulation to spaces.

2020-06-22T13:09:15Z

Tabulation to spaces.

LordHenry: /* Examples */

2019-09-09T20:54:07Z

Examples

← Older revision		Revision as of 20:54, 9 September 2019
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	local vehicle = getPedOccupiedVehicle (v)		local vehicle = getPedOccupiedVehicle (v)
	if vehicle then		if vehicle then
	if ~~isVehicleMovingBackwards~~(vehicle) then		if isVehicleReversing(vehicle) then
	setVehicleRearLightState (vehicle, 0, 0) -- Turns the 'back light' on.		setVehicleRearLightState (vehicle, 0, 0) -- Turns the 'back light' on.
	setVehicleRearLightState (vehicle, 1, 0)		setVehicleRearLightState (vehicle, 1, 0)

LordHenry: /* Code */

2019-09-09T20:52:57Z

Code

← Older revision		Revision as of 20:52, 9 September 2019
Line 14:		Line 14:

	==Code==		==Code==
	<section name="~~Client~~" class="~~client~~" show="true">		<section name="Shared" class="both" show="true">
	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	function isVehicleReversing(theVehicle)		function isVehicleReversing(theVehicle)

LordHenry: /* Code */

2019-09-09T20:52:18Z

Code

← Older revision		Revision as of 20:52, 9 September 2019
Line 14:		Line 14:

	==Code==		==Code==
	<syntaxhighlight lang="lua">function isVehicleReversing(theVehicle)		<section name="Client" class="client" show="true">
			<syntaxhighlight lang="lua">
			function isVehicleReversing(theVehicle)
	local getMatrix = getElementMatrix (theVehicle)		local getMatrix = getElementMatrix (theVehicle)
	local getVelocity = Vector3 (getElementVelocity(theVehicle))		local getVelocity = Vector3 (getElementVelocity(theVehicle))
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	end		end
	return true		return true
	end</syntaxhighlight>		end
			</syntaxhighlight>
			</section>
	'''Author:''' LordHenry		'''Author:''' LordHenry

	==Examples==		==Examples==
	<section name="Example 1" class="client" show="true">		<section name="Example 1" class="client" show="true">

LordHenry at 18:18, 28 July 2019

2019-07-28T18:18:56Z

← Older revision		Revision as of 18:18, 28 July 2019
Line 13:		Line 13:
	This function returns ''true'' if the vehicle is going backwards, otherwise it returns ''false'' if the vehicle is going forwards or is stoped.		This function returns ''true'' if the vehicle is going backwards, otherwise it returns ''false'' if the vehicle is going forwards or is stoped.

	==~~Function source~~==		==Code==
	~~<section name="Script" class="both" show="true">~~
	<syntaxhighlight lang="lua">function isVehicleReversing(theVehicle)		<syntaxhighlight lang="lua">function isVehicleReversing(theVehicle)
	local getMatrix = getElementMatrix (theVehicle)		local getMatrix = getElementMatrix (theVehicle)
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	return true		return true
	end</syntaxhighlight>		end</syntaxhighlight>
	~~</section>~~		'''Author:''' LordHenry

	==Examples==		==Examples==
	<section name="Example 1" class="client" show="true">		<section name="Example 1" class="client" show="true">

LordHenry: /* Examples */

2018-01-03T14:12:58Z

Examples

← Older revision		Revision as of 14:12, 3 January 2018
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	local vehicle = getPedOccupiedVehicle (localPlayer)		local vehicle = getPedOccupiedVehicle (localPlayer)
	if vehicle then		if vehicle then
	dxDrawText (tostring(~~isVehicleMovingBackwards~~(vehicle)), 10, 5) -- Show 'true' or 'false' on the screen.		dxDrawText (tostring(isVehicleReversing(vehicle)), 10, 5) -- Show 'true' or 'false' on the screen.
	end		end
	end		end

← Older revision		Revision as of 13:09, 22 June 2020
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	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	function isVehicleReversing(theVehicle)		function isVehicleReversing(theVehicle)
	local getMatrix = getElementMatrix (theVehicle)		local getMatrix = getElementMatrix (theVehicle)
	local getVelocity = Vector3 (getElementVelocity(theVehicle))		local getVelocity = Vector3 (getElementVelocity(theVehicle))
	local getVectorDirection = (getVelocity.x * getMatrix[2][1]) + (getVelocity.y * getMatrix[2][2]) + (getVelocity.z * getMatrix[2][3])		local getVectorDirection = (getVelocity.x * getMatrix[2][1]) + (getVelocity.y * getMatrix[2][2]) + (getVelocity.z * getMatrix[2][3])
	if (getVectorDirection >= 0) then		if (getVectorDirection >= 0) then
	return false		return false
	end		end
	return true		return true
	end		end
	</syntaxhighlight>		</syntaxhighlight>
Line 34:		Line 34:
	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	function vehCheck ()		function vehCheck ()
	local vehicle = getPedOccupiedVehicle (localPlayer)		local vehicle = getPedOccupiedVehicle (localPlayer)
	if vehicle then		if vehicle then
	dxDrawText (tostring(isVehicleReversing(vehicle)), 10, 5) -- Show 'true' or 'false' on the screen.		dxDrawText (tostring(isVehicleReversing(vehicle)), 10, 5) -- Show 'true' or 'false' on the screen.
	end		end
	end		end
	addEventHandler ("onClientRender", getRootElement(), vehCheck)</syntaxhighlight>		addEventHandler ("onClientRender", getRootElement(), vehCheck)</syntaxhighlight>
Line 49:		Line 49:

	function setVehicleRearLightState (theVehicle, light, state)		function setVehicleRearLightState (theVehicle, light, state)
	local x, y, z = getElementPosition (theVehicle)		local x, y, z = getElementPosition (theVehicle)
	if getElementModel (theVehicle) == 426 or getElementModel (theVehicle) == 420 then -- If is a Premier or a Taxi		if getElementModel (theVehicle) == 426 or getElementModel (theVehicle) == 420 then -- If is a Premier or a Taxi
	if light == 0 then		if light == 0 then
	if state == 0 then		if state == 0 then
	if not rearLightL[theVehicle] then		if not rearLightL[theVehicle] then
	rearLightL[theVehicle] = createMarker (x, y, z, "corona", 0.1, 255, 255, 255, 255)		rearLightL[theVehicle] = createMarker (x, y, z, "corona", 0.1, 255, 255, 255, 255)
	end		end
	setMarkerSize (rearLightL[theVehicle], 0.1)		setMarkerSize (rearLightL[theVehicle], 0.1)
	attachElements (rearLightL[theVehicle], theVehicle, -0.85, -2.7, -0.05)		attachElements (rearLightL[theVehicle], theVehicle, -0.85, -2.7, -0.05)
	elseif state == 1 then		elseif state == 1 then
	if rearLightL[theVehicle] then		if rearLightL[theVehicle] then
	setMarkerSize (rearLightL[theVehicle], 0)		setMarkerSize (rearLightL[theVehicle], 0)
	end		end
	elseif state == 2 then		elseif state == 2 then
	if rearLightL[theVehicle] then		if rearLightL[theVehicle] then
	destroyElement (rearLightL[theVehicle])		destroyElement (rearLightL[theVehicle])
	rearLightL[theVehicle] = nil		rearLightL[theVehicle] = nil
	end		end
	end		end
	elseif light == 1 then		elseif light == 1 then
	if state == 0 then		if state == 0 then
	if not rearLightR[theVehicle] then		if not rearLightR[theVehicle] then
	rearLightR[theVehicle] = createMarker (x, y, z, "corona", 0.1, 255, 255, 255, 255)		rearLightR[theVehicle] = createMarker (x, y, z, "corona", 0.1, 255, 255, 255, 255)
	end		end
	setMarkerSize (rearLightR[theVehicle], 0.1)		setMarkerSize (rearLightR[theVehicle], 0.1)
	attachElements (rearLightR[theVehicle], theVehicle, 0.85, -2.7, -0.05)		attachElements (rearLightR[theVehicle], theVehicle, 0.85, -2.7, -0.05)
	elseif state == 1 then		elseif state == 1 then
	if rearLightR[theVehicle] then		if rearLightR[theVehicle] then
	setMarkerSize (rearLightR[theVehicle], 0)		setMarkerSize (rearLightR[theVehicle], 0)
	end		end
	elseif state == 2 then		elseif state == 2 then
	if rearLightR[theVehicle] then		if rearLightR[theVehicle] then
	destroyElement (rearLightR[theVehicle])		destroyElement (rearLightR[theVehicle])
	rearLightR[theVehicle] = nil		rearLightR[theVehicle] = nil
	end		end
	end		end
	else		else
	return false		return false
	end		end
	end		end
	end		end

	function isRearing ()		function isRearing ()
	local everyone = getElementsByType ("player")		local everyone = getElementsByType ("player")
	for i,v in ipairs (everyone) do		for i,v in ipairs (everyone) do
	local vehicle = getPedOccupiedVehicle (v)		local vehicle = getPedOccupiedVehicle (v)
	if vehicle then		if vehicle then
	if isVehicleReversing(vehicle) then		if isVehicleReversing(vehicle) then
	setVehicleRearLightState (vehicle, 0, 0) -- Turns the 'back light' on.		setVehicleRearLightState (vehicle, 0, 0) -- Turns the 'back light' on.
	setVehicleRearLightState (vehicle, 1, 0)		setVehicleRearLightState (vehicle, 1, 0)
	else		else
	setVehicleRearLightState (vehicle, 0, 1) -- Turns the 'back light' off.		setVehicleRearLightState (vehicle, 0, 1) -- Turns the 'back light' off.
	setVehicleRearLightState (vehicle, 1, 1)		setVehicleRearLightState (vehicle, 1, 1)
	end		end
	end		end
	end		end
	end		end
	setTimer (isRearing, 100, 0)</syntaxhighlight>		setTimer (isRearing, 100, 0)</syntaxhighlight>