CountPlayersInRange - Revision history

Myonlake at 19:26, 4 April 2018

2018-04-04T19:26:42Z

← Older revision		Revision as of 19:26, 4 April 2018
Line 1:		Line 1:
	__NOTOC__		__NOTOC__
	{{Useful Function}}		{{Useful Function}}
	This function ~~return~~ the number of players that are within certain range of ~~specific position~~ .		This function returns the number of players that are within a certain range of the specified coordinates.
	==Syntax==		==Syntax==
	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">

ALCKASE R at 17:39, 8 February 2015

2015-02-08T17:39:24Z

← Older revision		Revision as of 17:39, 8 February 2015
Line 46:		Line 46:
	</section>		</section>

	Created By ; EH10
			* [ Created By ; EH10 ]
			Skype ; maxurmaxur

	==See Also==		==See Also==
	{{Useful_Functions}}		{{Useful_Functions}}

ALCKASE R: ALCKASE R moved page SetElementSpeed to CountPlayersInRange

2015-02-08T17:36:38Z

ALCKASE R moved page SetElementSpeed to CountPlayersInRange

← Older revision

Revision as of 17:36, 8 February 2015

ALCKASE R: countPlayersInRange

2015-02-08T17:25:25Z

countPlayersInRange

← Older revision		Revision as of 17:25, 8 February 2015
Line 1:		Line 1:
	__NOTOC__		__NOTOC__
	{{Useful Function}}		{{Useful Function}}
	This function ~~allows you to set '''moving''' element speed in kph or mph units~~.		This function return the number of players that are within certain range of specific position .
	==Syntax==		==Syntax==
	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	~~bool setElementSpeed~~ (~~element theElement~~, ~~[ int/string unit="kph"~~, ~~int speed=0 ]~~)		int countPlayersInRange(float x, float y, float z, float range)
	</syntaxhighlight>		</syntaxhighlight>

	===Required Arguments===		===Required Arguments===
	* '''~~theElement~~''': ~~Element you want to set speed~~ of		* '''x''' : The x coordinate of the destination .
			* '''y''' : The y coordinate of the destination .
	~~===Optional Arguments===~~		* '''z''' : The z coordinate of the destination .
	~~{{OptionalArg}}~~		* '''range''' : Range size .
	* '''~~unit~~''': ~~Units in which speed should be set. This can be 1 or "mph" for mph, any other value for kph~~.
	* '''~~speed~~''': ~~Speed in selected unit~~

	==Code==		==Code==
	~~{{RequiredFunctions\|getElementSpeed}}~~
	<section name="Function source" class="both" show="true">		<section name="Function source" class="both" show="true">
	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	function ~~setElementSpeed~~(~~element~~, ~~unit~~, ~~speed~~)		function countPlayersInRange(x, y, z, range)
	if (~~unit == nil~~) then ~~unit~~ = 0 ~~end~~		if tonumber(x..y..z..range) then
	if (~~speed == nil~~) ~~then speed = 0 end~~		local add = 0
	~~speed = tonumber(speed~~)		for _, v in ipairs(getElementsByType("player")) do
	local ~~acSpeed~~ = ~~getElementSpeed~~(~~element, unit~~)		local px, py, pz = getElementPosition( v )
	if (~~acSpeed~=false) then -- if true - element is valid~~, ~~no need to check again~~		if getDistanceBetweenPoints3D(px, py, pz, tonumber(x), tonumber(y), tonumber(z)) <= tonumber(range) then
	~~local diff = speed/acSpeed~~		add = add + 1
	~~if diff ~= diff then return end -- if the number is a 'NaN' return end.~~		end
	~~local~~ x,y,z = ~~getElementVelocity~~(~~element~~)		end
	~~setElementVelocity(element,xdiff,ydiff,z*diff)~~		return add
	~~return true~~		else
	end		return false
			end
	return false
	end		end
	</syntaxhighlight>		</syntaxhighlight>
Line 38:		Line 34:

	==Example==		==Example==
	<section name="Server~~-side example~~" class="server" show="true">		<section name="Server Side [Example]" class="server" show="true">
	This ~~example adds command that set player vehicle speed to provided one (~~in ~~predefined unit kph). Note: It doesn't care if player is driver or passenger~~.		This Example get players in range and out put it in chat .
	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	addCommandHandler(~~"setmyspeed"~~,		addCommandHandler('EH10',
	function (player~~, cmd, arg1~~)		function (player)
	local ~~veh~~ = ~~getPedOccupiedVehicle~~(~~player)~~		local number = countPlayersInRange(x, y, z, range)
	~~if (veh) then~~		outputChatBox("Number : " .. number .. " .", player, 255, 0, 0, true)
	~~setElementSpeed(veh~~, ~~"kph"~~, ~~tonumber(arg1)~~)		end
	~~else~~
	outputChatBox("~~You have to sit in vehicle~~", player)
	~~end~~
	end
	)		)
	</syntaxhighlight>		</syntaxhighlight>
	</section>		</section>

	By ~~'''varez'''.~~		Created By ; EH10

	==See Also==		==See Also==
	{{Useful_Functions}}		{{Useful_Functions}}

Ares Mta at 04:05, 11 December 2014

2014-12-11T04:05:00Z

← Older revision		Revision as of 04:05, 11 December 2014
Line 19:		Line 19:
	<section name="Function source" class="both" show="true">		<section name="Function source" class="both" show="true">
	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	function setElementSpeed(element, unit, speed) ~~-- only work if element is moving!~~		function setElementSpeed(element, unit, speed)
	if (unit == nil) then unit = 0 end		if (unit == nil) then unit = 0 end
	if (speed == nil) then speed = 0 end		if (speed == nil) then speed = 0 end

Ares Mta: Fixed the "NaN" debug

2014-12-11T04:04:15Z

Fixed the "NaN" debug

← Older revision		Revision as of 04:04, 11 December 2014
Line 26:		Line 26:
	if (acSpeed~=false) then -- if true - element is valid, no need to check again		if (acSpeed~=false) then -- if true - element is valid, no need to check again
	local diff = speed/acSpeed		local diff = speed/acSpeed
			if diff ~= diff then return end -- if the number is a 'NaN' return end.
	local x,y,z = getElementVelocity(element)		local x,y,z = getElementVelocity(element)
	setElementVelocity(element,xdiff,ydiff,z*diff)		setElementVelocity(element,xdiff,ydiff,z*diff)

X86dev at 20:17, 11 November 2011

2011-11-11T20:17:15Z

← Older revision		Revision as of 20:17, 11 November 2011
Line 1:		Line 1:
			__NOTOC__
	{{Useful Function}}		{{Useful Function}}
	This function allows you to set '''moving''' element speed in kph or mph units.		This function allows you to set '''moving''' element speed in kph or mph units.

MtaUser154 at 14:25, 15 June 2011

2011-06-15T14:25:56Z

← Older revision		Revision as of 14:25, 15 June 2011
Line 56:		Line 56:
	==See Also==		==See Also==
	{{Useful_Functions}}		{{Useful_Functions}}
	~~<nowiki>Insert non-formatted text here</nowiki>~~

Sebassje: /* Code */

2010-08-18T18:59:19Z

Code

← Older revision		Revision as of 18:59, 18 August 2010
Line 28:		Line 28:
	setElementVelocity(element,xdiff,ydiff,z*diff)		setElementVelocity(element,xdiff,ydiff,z*diff)
	return true		return true
	~~else~~
	~~return false~~
	end		end

			return false
	end		end
	</syntaxhighlight>		</syntaxhighlight>

Varez: /* Example */

2010-08-18T11:54:55Z

Example

← Older revision		Revision as of 11:54, 18 August 2010
Line 39:		Line 39:
	This example adds command that set player vehicle speed to provided one (in predefined unit kph). Note: It doesn't care if player is driver or passenger.		This example adds command that set player vehicle speed to provided one (in predefined unit kph). Note: It doesn't care if player is driver or passenger.
	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	addCommandHandler("~~getmyspeed~~",		addCommandHandler("setmyspeed",
	function (player, cmd, arg1)		function (player, cmd, arg1)
	local veh = getPedOccupiedVehicle(player)		local veh = getPedOccupiedVehicle(player)