Toggleable speedboost,hornjump,flip & Fix

//on the top of the script
enum _Shon
{
	Shonn
}



//Commands
//==============================================================================
///SHON /SHOFF[BETA V1.3]
//==============================================================================
CMD:shon(playerid,params[])
{
Shon[playerid][Shonn] = 0;
SendClientMessage(playerid, COLOR_RED, "[INFO]:You have enabled Speed Boost,Horn Jump & Flip!");
return 1;
}
CMD:shoff(playerid,params[])
{
Shon[playerid][Shonn] = 1;
SendClientMessage(playerid, COLOR_RED, "[INFO]:You have disabled Speed Boost,Horn Jump & Flip!");
return 1;
}


//where ever u want.
public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
if(Shon[playerid][Shonn] == 1)
return 1;
if(newkeys & KEY_SUBMISSION){
if (IsPlayerInAnyVehicle(playerid) && GetPlayerState(playerid) == PLAYER_STATE_DRIVER){{
{new Float:rotation;
SetVehicleHealth(GetPlayerVehicleID(playerid),1000.0);
PlayerPlaySound(playerid, 1085, 0.0, 0.0, 0.0);
GetVehicleZAngle(GetPlayerVehicleID(playerid),rotation);
SetVehicleZAngle(GetPlayerVehicleID(playerid),rotation);}
RepairVehicle(GetPlayerVehicleID(playerid));
SetVehicleHealth(GetPlayerVehicleID(playerid),1000.0);
PlayerPlaySound(playerid, 1085, 0.0, 0.0, 0.0);}}}
if(newkeys & KEY_FIRE) {
if (IsPlayerInAnyVehicle(playerid) && GetPlayerState(playerid) == PLAYER_STATE_DRIVER){{
new Float:vx, Float:vy, Float:vz;
AddVehicleComponent(GetPlayerVehicleID(playerid), 1010);
GetVehicleVelocity(GetPlayerVehicleID(playerid), vx, vy, vz);
SetVehicleVelocity(GetPlayerVehicleID(playerid) ,vx * 1.5,vy * 1.5 ,vz * 1.5);}}}
if(newkeys & KEY_CROUCH) {
if (IsPlayerInAnyVehicle(playerid) && GetPlayerState(playerid) == PLAYER_STATE_DRIVER){{
new Float:x, Float:y, Float:z;
GetVehicleVelocity(GetPlayerVehicleID(playerid), x, y, z);
SetVehicleVelocity(GetPlayerVehicleID(playerid) ,x ,y ,z+0.5);}
		}


	}
return 1;
}