About doors :)

[serthy]

// create a prefab (new map)
// model your door -> script_model or script-brushmodel
// select your trigger first then your door hit W (arrow from trig to door appears)
// save it and paste this prefab as many times as you like in your map

init()
{
	doorTrigs = getEntArray( "targetname" , "trigger_door" ); // maybe switch params

	for( i = 0 ; i < doorTrigs.size ; i++ )
	{
		if( !isDefined( doorTrigs[i].target ) )
			continue;

		door = getEnt( doorTrigs[i].target , "targetname" ); // maybe switch params

		if( !isDefined( door ) )
			continue;

		doorTrigs[i] thread doorThink( door );
	}
}

doorThink( door )
{
	while( isDefined( self ) )
	{
		self waittill( "trigger" , player );

		door rotateYaw( 90 , 1.0 );

		door waittill( "rotatedone" );

		self waittill( "trigger" , player );

		door rotateYaw( -90 , 1.0 );

		door waittill( "rotatedone" );
	}
}