[v1] Firework System

// ______ _                 _                   ______
//| ___ \ |               | |                 |___  /
//| |_/ / |__   __ _ _ __ | |_ ___  _ __ ___     / /
//|  __/| '_ \ / _` | '_ \| __/ _ \| '_ ` _ \   / /
//| |   | | | | (_| | | | | || (_) | | | | | |./ /___
//\_|   |_| |_|\__,_|_| |_|\__\___/|_| |_| |_|\_____/

#define FILTERSCRIPT

#include <a_samp>
#include <zcmd>
#include <sscanf2>
#include <foreach>
#include <streamer>

#define COLOR_GREY 0xAFAFAFAA
#define COLOR_WHITE 0xFFFFFFAA
#define COLOR_YELLOW 0xFFFF00AA
#define RocketHeight 50
#define RocketSpread 30
#define MAX_LAUNCH 20
#define MAX_FIREWORKS 100

new Rocket[MAX_LAUNCH];
new RocketLight[MAX_LAUNCH];
new RocketSmoke[MAX_LAUNCH];
new RocketExplosions[MAX_LAUNCH];
new Float:rx[MAX_LAUNCH];
new Float:ry[MAX_LAUNCH];
new Float:rz[MAX_LAUNCH];
new FireworkTotal;
new Fired;

GetPlayerNameEx(playerid) {

    new sz_playerName[MAX_PLAYER_NAME], i_pos;

    GetPlayerName(playerid, sz_playerName, MAX_PLAYER_NAME);
    while ((i_pos = strfind(sz_playerName, "_", false, i_pos)) != -1) sz_playerName[i_pos] = ' ';
    return sz_playerName;
}

forward Firework(i);
public Firework(i)
{
    new Float:x, Float:y, Float:z;
    x = rx[i];
    y = ry[i];
    z = rz[i];
    z += RocketHeight;
    if (RocketExplosions[i] == 0)
    {
        DestroyDynamicObject(Rocket[i]);
        DestroyDynamicObject(RocketLight[i]);
        DestroyDynamicObject(RocketSmoke[i]);
        CreateExplosion(x ,y, z, 4, 10);
        CreateExplosion(x ,y, z, 5, 10);
        CreateExplosion(x ,y, z, 6, 10);
    }
    else if (RocketExplosions[i] >= MAX_FIREWORKS)
    {
        for (new j = 0; j <= RocketSpread; j++)
        {
            CreateExplosion(x + float(j - (RocketSpread / 2)), y, z, 7, 10);
            CreateExplosion(x, y + float(j - (RocketSpread / 2)), z, 7, 10);
            CreateExplosion(x, y, z + float(j - (RocketSpread / 2)), 7, 10);
        }
        RocketExplosions[i] = -1;
        FireworkTotal = 0;
        Fired = 0;
        return 1;
    }
    else
    {
        x += float(random(RocketSpread) - (RocketSpread / 2));
        y += float(random(RocketSpread) - (RocketSpread / 2));
        z += float(random(RocketSpread) - (RocketSpread / 2));
        CreateExplosion(x, y, z, 7, 10);
    }
    RocketExplosions[i]++;
    SetTimerEx("Firework", 250, 0, "i", i);
    return 1;
}

public OnFilterScriptInit()
{

}

public OnFilterScriptExit()
{

}

CMD:placefw(playerid, params[])
{
    if(IsPlayerAdmin(playerid))
    {
        if(FireworkTotal == MAX_LAUNCH)
        {
            SendClientMessage(playerid, COLOR_WHITE, "You have reached maximum number of fireworks you have placed!");
            return 1;
        }
        if(Fired == 1)
        {
            SendClientMessage(playerid, COLOR_WHITE, "Wait till your fireworks are done before placing new ones! (Just not for Spam)");
            return 1;
        }
        new string[128];
        format(string, sizeof(string), "%s has placed a firework.", GetPlayerNameEx(playerid));
        new Float:x, Float:y, Float:z, Float:a;
        GetPlayerPos(playerid, x, y, z);
        foreach(Player, i)
        {
            if(IsPlayerInRangeOfPoint(i, 30, x, y, z)) {
                SendClientMessage(i, COLOR_YELLOW, string);
            }
        }
        GetPlayerFacingAngle(playerid, a);
        x += (2 * floatsin(-a, degrees));
        y += (2 * floatcos(-a, degrees));
        Rocket[FireworkTotal] = CreateDynamicObject(3786, x, y, z, 0, 90, 0);
        RocketLight[FireworkTotal] = CreateDynamicObject(354, x, y, z + 1, 0, 90, 0);
        RocketSmoke[FireworkTotal] = CreateDynamicObject(18716, x, y, z - 4, 0, 0, 0);
        rx[FireworkTotal] = x;
        ry[FireworkTotal] = y;
        rz[FireworkTotal] = z;
        RocketExplosions[FireworkTotal] = 0;
        FireworkTotal++;
    }
    return 1;
}

CMD:launchfw(playerid, params[])
{
    if(IsPlayerAdmin(playerid))
    {
        if(FireworkTotal == 0)
        {
            SendClientMessage(playerid, COLOR_WHITE, "You dont have any fireworks! Get some.");
            return 1;
        }
        if(Fired == 1)
        {
            SendClientMessage(playerid, COLOR_WHITE, "You have already fired your fireworks!");
            return 1;
        }
        for(new i = 0; i < FireworkTotal; i++)
        {
            CreateExplosion(rx[i] ,ry[i], rz[i], 12, 5);
            new time = MoveDynamicObject(Rocket[i], rx[i] ,ry[i], rz[i] + RocketHeight, 10);
            MoveDynamicObject(RocketLight[i], rx[i] ,ry[i], rz[i] + 2 + RocketHeight, 10);
            MoveDynamicObject(RocketSmoke[i], rx[i] ,ry[i], rz[i] + RocketHeight, 10);
            SetTimerEx("Firework", time, 0, "i", i);
        }
        Fired = 1;
    }
    return 1;
}