PNG Movie Streamer

// Uses s-art plugin to render frames of a video

#include <a_samp>
#include <s-art>

#define ART_POS     0.0, 0.0, 20.0
#define ART_ROT     0.0, 0.0, 0.0

#define PNG_PATH    "C:\\PNG\\%d.png"
#define TARGET_FPS  30

new CurrentFrame = 0, MovieTimer = -1, CurrentArt = -1;

public OnFilterScriptExit()
{
    if(MovieTimer != -1)
    {
        KillTimer(MovieTimer);
        DestroyArt(CurrentArt);
    }

    return 1;
}

forward MovieTimerCallback();
public MovieTimerCallback()
{
    new fname[50];
    format(fname, sizeof(fname), PNG_PATH, CurrentFrame);

    if(CurrentArt != -1) DestroyArt(CurrentArt);
    CurrentArt = CreateArt(fname, 0, ART_POS, ART_ROT, 700.0);

    if(CurrentArt == 10) // Plugin returns 10 on error for some weird reason
    {
        KillTimer(MovieTimer);
        MovieTimer = -1;
        CurrentFrame = 0;
        CurrentArt = -1;

        return;
    }

    CurrentFrame ++;

    return;
}

public OnPlayerCommandText(playerid, cmdtext[])
{
    if(strcmp(cmdtext, "/movie", true) == 0)
    {
        if(MovieTimer != -1) KillTimer(MovieTimer);
        if(CurrentArt != -1) DestroyArt(CurrentArt);

        MovieTimer = SetTimer("MovieTimerCallback", 1000/TARGET_FPS, 1);
        CurrentFrame = 0;
        CurrentArt = -1;
        return 1;
    }
    return 0;
}