Multi Theft Auto: Wiki - User contributions [en]

Template:Useful Functions

2011-02-01T09:42:10Z

MrFredo:

*[[callClientFunction]] » This function allows you to call any clientside function from the server's side.

*[[callServerFunction]] » This function allows you to call any server-side function from the client's side.

*[[Check]] » This function checks if it's arguments are of the right types and calls the error-function if one isn't.

*[[doForAllElements]] » This function can be used to execute a specified function for all elements of a specified type.

*[[iterElements]] » Returns an iterator for your for loops saving time typing ipairs( getElementsByType( type ) ), instead you type: iterElements( type ).

*[[findRotation]] » Takes two points and returns the direction from point A to point B.

*[[FormatDate]] » Formats a date on the basis of a format string and returns it.

*[[getAge]] » This function calculates the age of a birthday.

*[[getPointFromDistanceRotation]] » Finds a point based on a starting point, direction and distance.

*[[getTimestamp]] » With this function you can get the [http://en.wikipedia.org/wiki/Unix_time UNIX timestamp].

*[[IfElse]] » Returns one of two values based on a boolean expression.

*[[isLeapYear]] » Checks if the given year is a leap year.

*[[math.round]] » Rounds a number whereas the number of decimals to keep and the method may be set.

*[[setTableProtected]] » Protects a table and makes it read-only.

*[[setVehicleGravityPoint]] » This clientside function sets a vehicle's gravity in the direction of a 3 dimensional coordinate with the strength specified.

*[[string.explode]] » This function splits a string at a given separator pattern and returns a table with the pieces.

*[[table.copy]] » This function copies a whole table and all the tables in that table.

*[[table.map]] » This function goes through a table and replaces every field with the return of the passed function, where the field's value is passed as first argument and optionally more arguments.

*[[table.size]] » Finds the absolute size of a table.

*[[var_dump]] »This function outputs information about one or more variables using outputConsole(). 

*[[RGBToHex]] » This function returns a string representing the color in hexadecimal.

[[Category:Useful Functions]]

RGBToHex

2011-02-01T09:38:45Z

MrFredo: Created page with "{{Useful Function}} <lowercasetitle></lowercasetitle> __NOTOC__ This function retrieves the hex string of a specified color. ==Syntax== <syntaxhighlight lang="lua"> string RGBToHex ( int red, ..."

{{Useful Function}}
<lowercasetitle></lowercasetitle>
__NOTOC__
This function retrieves the hex string of a specified color.

==Syntax==
<syntaxhighlight lang="lua">
string RGBToHex ( int red, int green, int blue [, int alpha = 255] )
</syntaxhighlight>

===Required Arguments===
* '''red:''' The amount of [http://en.wikipedia.org/wiki/RGBA_color_space red] in the color (0-255).
* '''green:''' The amount of [http://en.wikipedia.org/wiki/RGBA_color_space green] in the color (0-255).
* '''blue:''' The amount of [http://en.wikipedia.org/wiki/RGBA_color_space blue] in the color (0-255).

===Optional Arguments===
* '''alpha:''' The amount of [http://en.wikipedia.org/wiki/RGBA_color_space alpha] in the color (0-255).

===Returns===
Returns a string representing the color in hexadecimal.

==Code==
<section name="Function source" class="both" show="true">
<syntaxhighlight lang="lua">
function RGBToHex(red, green, blue, alpha)
if((red < 0 or red > 255 or green < 0 or green > 255 or blue < 0 or blue > 255) or (alpha and (alpha < 0 or alpha > 255))) then
return nil
end
if(alpha) then
return string.format("#%.2X%.2X%.2X%.2X", red,green,blue,alpha)
else
return string.format("#%.2X%.2X%.2X", red,green,blue)
end
end
</syntaxhighlight>
</section>

==See Also==
{{Useful_Functions}}

Template:Player events

2011-01-31T14:20:29Z

MrFredo:

*[[onPlayerBan]]
*[[onPlayerChat]]
*[[onPlayerPrivateMessage]]
*[[onPlayerConnect]]
*[[onPlayerChangeNick]]
*[[onPlayerLogin]]
*[[onPlayerLogout]]
*[[onPlayerDamage]]
*[[onPlayerJoin]]
*[[onPlayerQuit]]
*[[onPlayerSpawn]]
*[[onPlayerWasted]]
*[[onPlayerTarget]]
*[[onPlayerVehicleEnter]]
*[[onPlayerVehicleExit]]
*[[onPlayerWeaponSwitch]]
*[[onPlayerMarkerHit]]
*[[onPlayerMarkerLeave]]
*[[onPlayerPickupHit]]
*[[onPlayerPickupUse]]
*[[onPlayerClick]]
*[[onPlayerContact]]
*[[onPlayerStealthKill]]
{{New feature|3.0110|1.1|
*[[onPlayerMute]]
*[[onPlayerUnmute]]
*[[onPlayerCommand]]
}}

OnPlayerCommand

2011-01-31T14:18:57Z

MrFredo: Created page with "__NOTOC__ {{Server event}} This event is triggered when a player chats inside the chat box. '''''Note:''' This event triggers regardless of whether the command exists or not. Al..."

__NOTOC__
{{Server event}}
This event is triggered when a player chats inside the chat box.

'''''Note:''' This event triggers regardless of whether the command exists or not. Also, typing anything in chat will execute command "say", so this event will be triggered on every chat message as well.

==Parameters==
<syntaxhighlight lang="lua">
string command
</syntaxhighlight>

==Source==
The [[event system#Event source|source]] of this event is the [[player]] who tried to execute a command

==Cancel effect==
The command will not be executed

{{See also/Server event|Player events}}