SWAT cannon

new firedcannon[MAX_PLAYERS];

stock randomEx(min, max)
{
    new rand9 = random(max-min)+min;
    return rand9;
}//credits to yless

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
	if(newkeys == KEY_FIRE)
    {
        if(GetVehicleModel(GetPlayerVehicleID(playerid)) == 601)
        {
            if(firedcannon[playerid] == 0)
            {
		    	firedcannon[playerid] = 1;
			    SetTimerEx("cannonfired", 1000, false,"i",playerid);
			    new
				Float:x8, Float:y8, Float:z8,
				Float:x2, Float:y2, Float:z2,
				Float:x7, Float:y7, Float:z7,
				Float:object_x, Float:object_y, Float:object_z;
				GetPlayerPos(playerid,x7,y7,z7);
			    GetPlayerCameraPos(playerid, x8,y8,z8);
				GetPlayerCameraFrontVector(playerid, x2,y2,z2);



				new sa = randomEx(30, 100);


				object_x = x8 + floatmul(x2, sa);
				object_y = y8 + floatmul(y2, sa);


				MapAndreas_FindZ_For2DCoord(object_x, object_y, object_z);

				if(z8+floatmul(z2, sa) < object_z)
				{
					foreach (new i : Player)
	    			{
						if(GetPlayerTeam(i) != (GetPlayerTeam(playerid)))
						{
						    if(i != playerid)
						    {
							    if(IsPlayerInRangeOfPoint(i,40,x7,y7,z7))
							    {
							        GetPlayerPos(i,x7,y7,z7);
							        if(GetPlayerCameraFrontVector(playerid, x7,y7,z7))
							        {
							            CreateExplosion(x7,y7,z7, 12, 5.0);
									}
								}
							}
							else CreateExplosion(object_x, object_y, object_z, 12, 5.0);
						}
						else CreateExplosion(object_x, object_y, object_z, 12, 5.0);
					}
				}
				else if(z8+floatmul(z2, sa) > object_z)
				{
					foreach (new i : Player)
	    			{
						if(GetPlayerTeam(i) != (GetPlayerTeam(playerid)))
						{
						    if(i != playerid)
						    {
							    if(IsPlayerInRangeOfPoint(i,6,x7,y7,z7))
							    {
							        GetPlayerPos(i,x7,y7,z7);
							        if(GetPlayerCameraFrontVector(playerid, x7,y7,z7))
							        {
							            CreateExplosion(x7,y7,z7, 12, 5.0);
							            new Float:HP;
				    					GetPlayerHealth(i, HP);
				    					if(GetPlayerHealth(i,HP) <= 0)
				    					{
				    					    if(i != playerid)
 											{
 											    SetPlayerScore(playerid, GetPlayerScore(playerid) + 4);
											    GivePlayerMoney(playerid,4000);
											    SendClientMessage(playerid, COLOR_LIGHTGREEN, "Good Job on Killing him, you recived +4 scores and 4000$ money");
											 	SetPlayerScore(i, GetPlayerScore(playerid) - 1);
											    GivePlayerMoney(i,-2000);
											}
										}
									}
								}
							}
							else CreateExplosion(object_x, object_y, z8+floatmul(z2, sa), 12, 5.0);
						}
						else CreateExplosion(object_x, object_y, z8+floatmul(z2, sa), 12, 5.0);
					}
				}
				foreach (new i : Player)
		            {
		                if(i != playerid)
 						{
	                        new Float:HP;
	    					GetPlayerHealth(i, HP);
	    					if(GetPlayerHealth(i,HP) <= 0)
	    					{
	    					    if(IsPlayerInRangeOfPoint(i,5,object_x, object_y, object_z))
	    					    {
	    					        	SetPlayerScore(playerid, GetPlayerScore(playerid) + 4);
									    GivePlayerMoney(playerid,4000);
									    SendClientMessage(playerid, COLOR_LIGHTGREEN, "Good Job on Killing him, you recived +4 scores and 4000$ money");
									 	SetPlayerScore(i, GetPlayerScore(playerid) - 1);
									    GivePlayerMoney(i,-2000);
								}
							}
						}
					}

			}
		}
	}
	return 1;
}

forward cannonfired(playerid);
public cannonfired(playerid)
{
    firedcannon[playerid] = 0;
    return 1;
}