Method DispatchOnButton

game/code/input/mappable.cpp:29–67

Route the Button changes through the Active Mapper.

// Route the Button changes through the Active Mapper.
//
void Mappable::DispatchOnButton( int controllerId, int id, const Button* pButton )
{
    if(!mActive)
    {
        return;
    }

	// perform a lookup on this physical id and set state of the appropriate logical button
    int destButtonID = GetActiveMapper( )->GetLogicalIndex(id);

    if ( destButtonID != Input::INVALID_CONTROLLERID && IsActive())
	{
        // Grab the state of the button before we update the state.
        bool bWasButtonDown = IsButtonDown( destButtonID );
        bool duplicate = mButton[ destButtonID ].TimeSinceChange() == 0;

        if(!duplicate || (duplicate && ( pButton->GetValue( ) >= mButton[ destButtonID].GetValue( ) )))
        {
		    UpdateButtonState( controllerId, destButtonID, pButton );

		    OnButton( controllerId, destButtonID, pButton );
		    
            if ( 0.0f == pButton->GetValue( ) )
		    {
                if ( bWasButtonDown )
                {
				    OnButtonUp( controllerId, destButtonID, pButton );
                }
		    }
		    else
		    {
                if ( !bWasButtonDown )
                {
				    OnButtonDown( controllerId, destButtonID, pButton );
			    }
            }
        }
	}
}

// load in a complete button state
// we only update the state, no edge-trigerred stuff (OnButton*)