Material Index
 0 = GenericSoft
 1 = Stone
 2 = Metal
 3 = Wood
 4 = Glass
 5 = Liquid Splashy Wet
 6 = Flesh (Bloody Organic)
 7 = Hollow Drum Metal
 8 = Small High Pitch Tin
 9 = Small Low Pitch Tin
 10 = Silly Material
 11 = Marble
 12 = Cobble
 13 = Gravel
 14 = Soft Metal
 15 = Old Stone
 16 = Old Wood
 17 = Shallow Water
 18 = Underwater"

-- LUA Script - precede every function and global member with lowercase name of script + '_main'
-- Sound volume is relative to player distance Created by avram
 
SndPlaying = SndPlaying or {}
 
function fountain_a_soundinrange_init(e)
end
 
function fountain_a_soundinrange_main(e)
    local FromCamDist = 1000;
 
    -- do not edit below this line
    local PlayerDX = g_Entity[e]['x'] - g_PlayerPosX;
    local PlayerDY = g_Entity[e]['y'] - g_PlayerPosY;
    local PlayerDZ = g_Entity[e]['z'] - g_PlayerPosZ;
    local PlayerDist = math.sqrt(math.abs(PlayerDX*PlayerDX)+math.abs(PlayerDY*PlayerDY)+math.abs(PlayerDZ*PlayerDZ));
 
    if PlayerDist < FromCamDist then
        local percent = math.floor((PlayerDist/FromCamDist) * 50);
        local volume = 100 - percent;
 
        if not SndPlaying[e] then
            LoopSound(e,0);
            SndPlaying[e] = true;
        end
        SetSoundVolume(math.min(volume, 100));
-- REM this line below to turn off the distance prompt.
         Prompt('Volume is at '..volume..'%'..'Dist is '..PlayerDist..'Ft'); -- remove this line to hide volume information
        
    else
        StopSound(e,0);
        SndPlaying[e] = false;
    end
end