SetWindVelocity: Difference between revisions

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__NOTOC__
__NOTOC__
{{Server client function}}
{{Server client function}}
This function changes the wind velocity in San Andreas. This affects just the trees.
This function changes the wind velocity. The wind shakes the vegetation and makes particles fly in a direction. The intensity and direction of the effect deppends of the wind velocity in each axis.


==Syntax==
==Syntax==
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===Required Arguments===
===Required Arguments===
*'''velocityX''': The velocity on the x-coordinate
*'''velocityX''': The velocity of the wind along the x axis.
*'''velocityY''': The velocity on the y-coordinate
*'''velocityY''': The velocity of the wind along the y axis.
*'''velocityZ''': The velocity on the z-coordinate
*'''velocityZ''': The velocity of the wind along the z axis.


===Returns===
===Returns===
Returns ''true'' if successful, ''false'' otherwise.
Returns ''true'' if successful, ''false'' if bad arguments were passed.


==Example==
==Example==
<section name="Client" class="client" show="true">
<section name="Client" class="client" show="true">
{{Example}}
This example shows how to make a simple /windVelocity command.
<syntaxhighlight lang="lua">
local function windVelocityCommand(_, x, y, z)
-- Ensure all arguments are valid (default to 0 otherwise)
x = tonumber(x) or 0
y = tonumber(y) or 0
z = tonumber(z) or 0
-- Set the wind velocity, and inform the user of the change.
setWindVelocity(x, y, z)
outputChatBox("* Wind velocity set to ("..x..", "..y..", "..z..").", 0, 255, 0)
end
addCommandHandler("windVelocity", windVelocityCommand)
</syntaxhighlight>
</section>
</section>


==See Also==
==See Also==
{{Client_world_functions}}
{{Client_world_functions}}

Latest revision as of 09:58, 18 May 2014

This function changes the wind velocity. The wind shakes the vegetation and makes particles fly in a direction. The intensity and direction of the effect deppends of the wind velocity in each axis.

Syntax

bool setWindVelocity ( float velocityX, float velocityY, float velocityZ )

Required Arguments

  • velocityX: The velocity of the wind along the x axis.
  • velocityY: The velocity of the wind along the y axis.
  • velocityZ: The velocity of the wind along the z axis.

Returns

Returns true if successful, false if bad arguments were passed.

Example

Click to collapse [-]
Client

This example shows how to make a simple /windVelocity command. 

local function windVelocityCommand(_, x, y, z)
	-- Ensure all arguments are valid (default to 0 otherwise)
	x = tonumber(x) or 0
	y = tonumber(y) or 0
	z = tonumber(z) or 0
	
	-- Set the wind velocity, and inform the user of the change.
	setWindVelocity(x, y, z)
	outputChatBox("* Wind velocity set to ("..x..", "..y..", "..z..").", 0, 255, 0)
end
addCommandHandler("windVelocity", windVelocityCommand)

See Also



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