Support_MultiSourceEvents

// +-------------------------------------------+
// |  ___   _     _____   __  __  ____   ____  |
// | | __| | |   | /_\ |  \ \/ / | ___| | /\ | |
// | |__ | | |_  |  _  |   \  /  | __|  | \/ / |
// | |___| |___| |_| |_|   |__|  |____| |_| \\ |
// |  Greek2me              Blockland ID 11902 |
// +-------------------------------------------+

if($Support_MultiSourceEvents::Version > 1)
    return;
$Support_MultiSourceEvents::Version = 1;

//Processes an event which occurs on multiple sources, normally bricks.
//@param    string inputEvent   The name of the input event.
//@param    GameConnection client   The client that activated the event.
//@param    ScriptObject minigame   Optional. Only bricks within this minigame will be processed.
function processMultiSourceInputEvent(%inputEvent, %client, %minigame)
{
    %group = "multiSourceEventGroup" @ inputEvent_GetInputEventIdx(%inputEvent);

    if(!isObject(%group))
        return;

    for(%i = 0; %i < %group.getCount(); %i ++)
    {
        %obj = %group.getObject(%i);

        if(!%minigame || %minigame == getMinigameFromObject(%obj))
        {
            $InputTarget_["Self"] = %obj;
            %obj.processInputEvent(%inputEvent, %client);
        }
    }
}

//Registers a multiple-source input event. Use this in place of registerInputEvent.
//@param    string class    The object class that this event is far.
//@param    string inputEvent   The name of the input event.
//@param    string targets  A tab-delimited list of targets. See the link below.
//@link http://forum.blockland.us/index.php?topic=40631.0
function registerMultiSourceInputEvent(%class, %inputEvent, %targets, %adminOnly)
{
    registerInputEvent(%class, %inputEvent, %targets, %adminOnly);

    //for whatever reason, this doesn't take a class parameter
    %inputEventIdx = inputEvent_GetInputEventIdx(%inputEvent);

    if(%inputEventIdx != -1)
        $InputEvent_MultiSource[%class, %inputEventIdx] = true;
}

package Support_MultiSourceEvents
{
    function serverCmdAddEvent(%client, %enabled, %inputEventIdx, %delay, %targetIdx, %namedTargetNameIdx, %outputEventIdx, %par1, %par2, %par3, %par4)
    {
        %obj = %client.wrenchBrick;
        %class = %obj.getClassName();

        parent::serverCmdAddEvent(%client, %enabled, %inputEventIdx, %delay, %targetIdx, %namedTargetNameIdx, %outputEventIdx, %par1, %par2, %par3, %par4);

        if($InputEvent_MultiSource[%class, %inputEventIdx])
        {
            %group = "multiSourceEventGroup" @ %inputEventIdx;
            if(!isObject(%group))
            {
                new SimSet(%group);
                missionCleanup.add(%group);
            }
            %group.add(%obj);
        }
    }

    function SimObject::clearEvents(%this)
    {
        %class = %this.getClassName();
        for(%i = 0; %i < %this.numEvents; %i ++)
        {
            %inputEventIdx = %this.eventInputIdx[%i];
            if(!%removed[%inputEventIdx] && $InputEvent_MultiSource[%class, %inputEventIdx])
            {
                %removed[%inputEventIdx] = true;
                %group = "multiSourceEventGroup" @ %inputEventIdx;
                %group.remove(%this);
            }
        }
        return parent::clearEvents(%this);
    }
};
activatePackage(Support_MultiSourceEvents);