IsOOPEnabled: Difference between revisions

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__NOTOC__
__NOTOC__
{{Server client function}}
{{Server client function}}
{{New items|4.0141|1.4 r6855|This function checks whether ''[[OOP]]'' (Object Oriented Programming) is enabled in the current resource or not.}}
{{New feature/item|3.0141|1.4.1|6855|This function checks whether ''[[OOP]]'' (Object Oriented Programming) is enabled in the current [[resource]] or not.}}


==Syntax==
==Syntax==
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==Example==
==Example==
<section name="Example" class="both" show="true">This shared (clientside and serverside) example outputs if ''[[OOP]]'' is enabled when the resource which contains it starts, and teleports a random player 10 units left if so.<syntaxhighlight lang="lua">local function checkOOPStatus()
<section name="Example" class="both" show="true">This shared (clientside and serverside) example outputs if ''[[OOP]]'' is enabled when the [[resource]] which contains it starts, and teleports a random player 10 units left if so.<syntaxhighlight lang="lua">local function checkOOPStatus()
   if isOOPEnabled() then
   if isOOPEnabled() then
         outputChatBox("* OOP is enabled! Welcome to matrices' paradise.", root, 0, 255, 0)
         outputChatBox("* OOP is enabled! Welcome to matrices' paradise.", getRandomPlayer and root or 0, getRandomPlayer and 0 or 255, getRandomPlayer and 255 or 0, getRandomPlayer and 0 or nil)
         local player
         local player
         if getRandomPlayer then -- Are we executed serverside?
         if getRandomPlayer then -- Are we executed serverside?
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         end
         end
         player.position = player.position + player.matrix.left * 10 -- Move him 10 units left, taking into account rotation
         player.position = player.position + player.matrix.left * 10 -- Move him 10 units left, taking into account rotation
         outputChatBox(player.name .. " was moved 10 meters left as a demostration of OOP capabilities!", 180, 180, 255)
         outputChatBox(player.name .. " was moved 10 meters left as a demostration of OOP capabilities!", getRandomPlayer and root or 180, 180, getRandomPlayer and 180 or 255, getRandomPlayer and 255 or nil)
   else
   else
         outputChatBox("* OOP is disabled! You should like the good ol' tables.", root, 255, 140, 0)
         outputChatBox("* OOP is disabled! You should like the good ol' tables.", getRandomPlayer and root or 255, getRandomPlayer and 255 or 140, getRandomPlayer and 140 or 0, getRandomPlayer and 0 or nil)
   end
   end
end
end

Latest revision as of 10:22, 11 October 2014

This function checks whether OOP (Object Oriented Programming) is enabled in the current resource or not.

Syntax

bool isOOPEnabled ( )

Returns

Returns true or false if OOP is enabled or not. Returns nil if an error arised.

Example

Click to collapse [-]
Example
This shared (clientside and serverside) example outputs if OOP is enabled when the resource which contains it starts, and teleports a random player 10 units left if so.
local function checkOOPStatus()
   if isOOPEnabled() then
        outputChatBox("* OOP is enabled! Welcome to matrices' paradise.", getRandomPlayer and root or 0, getRandomPlayer and 0 or 255, getRandomPlayer and 255 or 0, getRandomPlayer and 0 or nil)
        local player
        if getRandomPlayer then -- Are we executed serverside?
            player = Player.getRandom() -- Make it easy, use OOP to get a random player
        else
            local players = getElementsByType("player")
            if #players > 0 then -- Is the server empty?
                player = players[math.random(1, #players)]  -- Get a random player using player elements table
            end
        end
        if not player then
            return -- We don't have a player. Cancel further execution of this function.
        end
        player.position = player.position + player.matrix.left * 10 -- Move him 10 units left, taking into account rotation
        outputChatBox(player.name .. " was moved 10 meters left as a demostration of OOP capabilities!", getRandomPlayer and root or 180, 180, getRandomPlayer and 180 or 255, getRandomPlayer and 255 or nil)
   else
        outputChatBox("* OOP is disabled! You should like the good ol' tables.", getRandomPlayer and root or 255, getRandomPlayer and 255 or 140, getRandomPlayer and 140 or 0, getRandomPlayer and 0 or nil)
   end
end
checkOOPStatus() -- Execute this at resource start

See also


Retrieved from "https://wiki.multitheftauto.com/wiki/IsOOPEnabled?oldid=42562"