Template:Useful Functions

• 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.
• centerWindow » This function center the window in any resolution.
• Check » This function checks if it's arguments are of the right types and calls the error-function if one isn't.
• convertNumber » This function converts large numbers and adds commas to it. (Example: 100000 -> 100,000)
• coroutine.resume » Fix for hidden coroutine error messages
• dxDrawAnimWindow » Create Animated Dx Window
• dxDrawCircle » This function draws a 2D line in a circle shape on the screen.
• dxDrawColorText » This function draws a dx text with #RRGGBB color codes support.
• dxDrawGifImage » This function simulates the effect of a GIF image by using image sprites.
• dxDrawImage3D » This function draws a 3D image.
• dxDrawPartialCircle » This function draws a 2D line in a partial circle shape on the screen.
• dxDrawRectangle3D » This function draws a 3D rectangle.
• dxDrawEmptyRec » This funcions draws an empty rectangle.
• dxGetFontSizeFromHeight » This function calculate a font size from given height for dxDraw.
• dxGetRealFontHeight » Accurately measures the pixel height of a font.
• 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.
• GenerateString » With this function you can generate a random string with any characters.
• getTeamWithFewestPlayers » This function returns the team with less players of the teams passed to it.
• getAge » This function calculates the age of a birthday.
• getAlivePlayers » This function returns all the alive players by a client side, so you can store them into a Gridlist or something like that, faster.
• getAlivePlayersInTeam » This function returns a table of the alive players in a team.
• getBoundControls » This function returns a list of control names that are bound to the specified key.
• getCursorMoveOn » This function checks in which way the cursor is currently moving.
• getDistanceBetweenPointAndSegment2D » Takes point coordinates and line (a segment) starting and ending coordinates. It returns the shortest distance between the point and the line.
• getElementSpeed » This function allows you to get element speed in kph or mph units.
• getElementsInDimension » This function gets the elements that are in the specified dimension.
• getElementsWithinMarker » This function gets the elements that are in a markers colshape.
• getJetpackWeaponsEnabled » This function returns a table of enabled weapons usable on a jetpack.
• getKeyFromValueInTable » This function returns the key of the specified value in a table.
• getOffsetFromXYZ » This function allows you to take an entity and a position and calculate the relative offset between them accounting for rotations.
• getOnlineAdmins » This function will give the online admins.
• getOnlineStaff » Returns all online staff, names separated by two spaces.
• getPlayersByData » This function gets players who have data name you passed to it.
• getPlayerFromNamePart » This function allows you to get player From his Name part.
• getPlayersInPhotograph » This function gets all the players in a photograph.
• getPlayerFromSerial » This function gets an online player from their serial.
• getPlayerAcls » This function gets all ACL's group on player.
• getPlayerAllGroups » This function gets groups from Player.
• getPlayerVehicle » This function gets vehicle from Player.
• getPointFromDistanceRotation » Finds a point based on a starting point, direction and distance.
• getResourceSettings » This function returns a table of the resource settings.
• getResourceScripts » This function returns a table of the resource scripts.
• getRGColorFromPercentage »This function returns two integers representing Red and Green colors according to the percentage requested.
• getScreenRotationFromWorldPosition » This function returns a screen relative rotation to a world position. The returned rotation can be used in dxDrawImage
• getTeamFromColor » This function gets a team from it's color. (Related to: getTeamFromName)
• getTimestamp » With this function you can get the UNIX timestamp.
• getValidVehicleModels » This function returns a table containing valid MTA Vehicle models.
• getXMLNodes » Returns all children of a node
• getVehicleRespawnPosition » This function allows you to get the spawn position of a vehicle.
• guiComboBoxAdjustHeight » Adjusts the combobox to have a correct height.
• GuiMoveRightToCenter » This function move it Gui right to center.!
• IfElse » Returns one of two values based on a boolean expression.
• isElementInPhotograph » This function checks if an element was in the player's camera picture.
• isElementInRange » This function allows you to check is the element's range to the main point is smaller than (or as big as) the maximum range.
• isElementMoving» This function checks if an element is moving.
• isElementTeam» This function checks if element is team.
• isElementWithinAColShape» This function checks if the element is in a colshape.
• isPedAiming» This function checks if a ped is aiming.
• isPlayerInACL » This function will check to see if a player element is in an ACL group.
• isPlayerInTeam » This function check if the player in the team.
• isPlayersInVehicle » This function check if there any players in a Vehicle.
• isLeapYear » Checks if the given year is a leap year.
• isVehicleOnRoof » This function checks whether vehicle is on roof.
• isVehicleEmpty » This function checks whether a vehicle is empty.
• isSoundFinished » This function checks sound finished or not.
• iterElements » Returns an iterator for your for loops saving time typing ipairs( getElementsByType( type ) ), instead you type: iterElements( type ).
• mathNumber » This function is a workaround for the clientside floating-point precision of 24-bits
• math.percent » Return the porcent from one number.
• math.round » Rounds a number whereas the number of decimals to keep and the method may be set.
• multi_check » This function checks one element to many, handy and clean.
• onVehicleWeaponFire » This code implements an event that is triggered when a player in a vehicle fires a vehicles weapon.
• RGBToHex » This function returns a string representing the color in hexadecimal.
• secondsToTimeDesc » This function converts a plain seconds-integer into a user-friendly time description.
• setElementSpeed » This function allows you to set moving element speed in kph or mph units.
• 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.
• setAccountName » This function is used to change existing accounts name.
• smoothMoveCamera » This clientside function allows you to create a cinematic camera flight.
• string.count » This function counts a text from a text.
• string.explode » This function splits a string at a given separator pattern and returns a table with the pieces.
• switch » This function allow the value of a variable or expression to control the flow of program execution via a multiway branch.
• table.copy » This function copies a whole table and all the tables in that table.
• table.compare » This function check if both tables is equal.
• table.empty » This function check is empty table or not.
• 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.merge » Merges two or more tables in the first.
• table.random » This function retrieves a random variable from a table.
• table.size » Finds the absolute size of a table.
• toHex » This function converts a decimal number to a hexadecimal number, as a fix to be used clientside.
• var dump » This function outputs information about one or more variables using outputConsole()
• wavelengthToRGBA » This function converts a phisical wavelength of light to a RGBA color.
• getPedMaxHealth » This function to get ped's maximal health by conversion from his stat.