UMSAudio
Class MovieSound

Core.Object
   |
   +--Engine.Actor
      |
      +--Engine.Triggers
         |
         +--UMS1_6.UMSTriggers
            |
            +--UMSAudio.MovieSound

//-----------------------------------------------------------------------------
// Functions.

00001	//=============================================================================
00002	// MovieSound: Will play a sound that follows a specific pawn, denoted by Pawn
00003	// and MoviePawn
00004	//=============================================================================
00005	class MovieSound extends UMSTriggers;
00006	
00007	//-----------------------------------------------------------------------------
00008	// Variables.
00009	
00010	var bool bMovieSound;
00011	var bool bMoviePawn;
00012	var Pawn PawnName;
00013	var bool bPlayingMovieSound;
00014	var float ElapsedSoundLength;
00015	var() float Volume;
00016	var() sound Sound;
00017	var() string Pawn;
00018	var() float Radius;
00019	var float SoundLength;
00020	
00021	//-----------------------------------------------------------------------------
00022	// Functions.
00023	
00024	function Trigger( actor Other, pawn EventInstigator )
00025	{
00026	    PlaySound(Sound,,Volume,,Radius);
00027	    bPlayingMovieSound=true;
00028	    ElapsedSoundLength=0;
00029	}
00030	
00031	function PostBeginPlay()
00032	{
00033	    PawnName = FindPawn(Pawn);
00034	    if(PawnName!=NONE)
00035	    {
00036	        bMoviePawn=true;
00037	    }
00038	    SoundLength=GetSoundDuration(Sound);
00039	}
00040	
00041	function Pawn FindPawn(string PawnName)
00042	{
00043	    local Pawn P;
00044	
00045	    foreach AllActors(class'Pawn', P)
00046	        if (PawnName ~= string(P.Tag) || PawnName ~= string(P.Name))
00047	               return P;
00048	    //If there is no matching pawn, return none.
00049	    return NONE;
00050	}
00051	
00052	function Tick(float DeltaTime)
00053	{
00054	    if (bPlayingMovieSound == true && bMoviePawn == true)
00055	    {
00056	        SetLocation(PawnName.Location);
00057	        ElapsedSoundLength+=DeltaTime;
00058	        if (ElapsedSoundLength >= SoundLength)
00059	        {
00060	            bPlayingMovieSound=false;
00061	        }
00062	    }
00063	}
00064	
00065	defaultproperties
00066	{
00067	     Volume=255.000000
00068	     Radius=400.000000
00069	     Texture=Texture'Engine.S_SpecialEvent'
00070	}