dont know when it helps you but you can make a script into the map folder
here is a script:
function recourse_says_hai ()
explosions1 ()
end
addEventHandler ( "onClientResourceStart", getRootElement(), recourse_says_hai )
function explosions1 ()
createExplosion ( X, Y, Z, 12, false )
createExplosion ( X, Y, Z, 12, false )
createExplosion ( X, Y, Z, 12, false )
createExplosion ( X, Y, Z, 12, false )
createExplosion ( X, Y, Z, 12, false )
createExplosion ( X, Y, Z, 12, false )
createExplosion ( X, Y, Z, 12, false )
createExplosion ( X, Y, Z, 12, false )
createExplosion ( X, Y, Z, 12, false ) -- you can put how many u want
setTimer ( explosions2, 1000, 1 ) -- is 1 second
end
function explosions2 ()
createExplosion ( X, Y, Z, 12, false )
createExplosion ( X, Y, Z, 12, false )
createExplosion ( X, Y, Z, 12, false )
createExplosion ( X, Y, Z, 12, false )
createExplosion ( X, Y, Z, 12, false )
createExplosion ( X, Y, Z, 12, false )
createExplosion ( X, Y, Z, 12, false )
createExplosion ( X, Y, Z, 12, false )
createExplosion ( X, Y, Z, 12, false ) -- the same story but here is a group that explode simultan and the another explose after a second
setTimer ( explosions1, 1000, 1 ) -- 1 second
end
Good luck
but you must add it in meta