fusroda

#define FILTERSCRIPT

#include <a_samp>
#include <zcmd>
#include <sscanf2>

new Float: speed = 0.5; // by default
new Float: height = 0.5;

public OnFilterScriptInit()
{
    print("\n--------------------------------------");
    print(" Fus Ro Dah by myAnus");
    print("--------------------------------------\n");
    return 1;
}

public OnFilterScriptExit()
{
    print("Shout unloaded.");
    return 1;
}
CMD:setshoutdata(playerid, params[])
{
    new string[128];
    new dataType[20], Float: value;
    if(sscanf(params, "s[20]f", dataType, value)) return SendClientMessage(playerid, -1, "/setshoutvalue [type](speed, height) [value](float)");
    if(strcmp(dataType, "speed", true) == 0)
    {
        if(value <= 0.0) SendClientMessage(playerid, -1, "Warning: speed need to be greater than 0");
        format(string, sizeof(string), "Speed has been changed from %f to %f .", speed, value);
        speed = value;
        SendClientMessageToAll(-1, string);
    }
    else if(strcmp(dataType, "height", true) == 0)
    {
        format(string, sizeof(string), "Z velocity has been changed from %f to %f .", height, value);
        height = value;
        SendClientMessageToAll(-1, string);
    }
    else SendClientMessage(playerid, -1, "/setshoutvalue [type](speed, height) [value](float)");
    return 1;
}
CMD:fusrodah(playerid, params[])
{
    new string[128], name[MAX_PLAYER_NAME + 1], bool:inVeh = false;
    GetPlayerName(playerid, name, sizeof(name));
    new Float: x, Float:y, Float:z, Float: xEx, Float: yEx;
    if(IsPlayerInAnyVehicle(playerid))
    {
        GetPlayerPos(playerid, x, y, z);
        CreateExplosion(x, y, z, 2, 10.0);
        SetPlayerHealth(playerid, 0.0);
        SendClientMessage(playerid, -1, "You shouted in a vehicle, thus creating an awesome explosion.");
        return 1;
    }
    /*if(speed < 0.0001) speed = 0.5;
    if(height < 0.0001) speed = 0.3;*/
    GetPlayerPos(playerid, x, y, z);
    GetXYInFrontOfPlayer(playerid, x, y, 5.0);
    GetXYInFrontOfPlayer(playerid, xEx, yEx, 10.0);

    /* Get velocity*
    new Float: xV, Float: yV, Float: fAngle;
    if(IsPlayerInAnyVehicle(playerid))
    {
        inVeh = true;
        GetVehicleZAngle(GetPlayerVehicleID(playerid), fAngle);
    }
    else GetPlayerFacingAngle(playerid, fAngle);
    xV = (speed * floatsin(-fAngle, degrees));
    yV = (speed * floatcos(-fAngle, degrees));
       *End here */

    SetPlayerChatBubble(playerid, "FUS RO DAH!", -1, 16, 5000);
    new Float: health;
    new Float: opX, Float: opY, Float:opZ, Float: xV, Float: yV, Float: fAngle;
    new Float: victimX, Float: victimY;
    GetPlayerPos(playerid, opX, opY, opZ);
    for(new i = 0; i < MAX_PLAYERS; i++)
    {
        if(IsPlayerConnected(i))
        {
            if(IsPlayerInRangeOfPoint(i, 5.0, x, y, z) || IsPlayerInRangeOfPoint(i, 8.0, xEx, yEx, z))
            {
                if(i != playerid)
                {
                    /* New Get Velocity*/
                    GetPlayerPos(i, victimX, victimY, opZ);
                    fAngle = GetFacingPos(victimX, victimY, opX, opY);
                    xV = (speed * floatsin(-fAngle, degrees));
                    yV = (speed * floatcos(-fAngle, degrees));
                    xV *= -1;
                    yV *= -1;
                    /* End here */

                    if (IsPlayerInAnyVehicle(i)) inVeh = true;
                    GetPlayerHealth(i, health);
                    if(inVeh)
                    {
                        xV *= 0.85; //Hard coded velocity reduction, you can change it to w/e you like.
                        yV *= 0.85;
                        height *= 0.85;
                        SetVehicleVelocity(GetPlayerVehicleID(i), xV, yV, height);
                        inVeh = false;
                    }
                    else
                    {
                        health -= 2.0;
                        SetPlayerVelocity(i, xV, yV, height);
                        GetPlayerVelocity(i, xV, yV, opZ);
                        SetPlayerHealth(i, health);
                        printf("[Z Velocity Tracker] Velocity applied to: %d | Variable \"height\" : %f | Actual Velocity applied: ", i, height, opZ);
                    }
                    format(string, sizeof(string), "You have been FUS RO DAH'ed by %s !", name);
                    SendClientMessage(i, -1, string);
                }// not the command sender
            }// range check
        }//online check
    }//close loop
        // This following was made to detect every empty vehicle, but saidly car w/o a driver cant be assigned a velocity :(
    /*new Float:distance1, Float: distance2;
    GetPlayerPos(playerid, victimX, victimY, z);
    for(new i = 0; i < 1782; i++)
    {
        if(IsVehicleEmpty(i))
        {
            GetVehiclePos(i, opX, opY, opZ);
            distance1 = floatsqroot(floatpower(floatabs(floatsub(opX,x)),2)+floatpower(floatabs(floatsub(opY,y)),2)+floatpower(floatabs(floatsub(opZ,z)),2));
            distance2 = floatsqroot(floatpower(floatabs(floatsub(opX,xEx)),2)+floatpower(floatabs(floatsub(opY,yEx)),2)+floatpower(floatabs(floatsub(opZ,z)),2));
            if(distance1 <= 5.0 || distance2 <= 8.0)
            {
                fAngle = GetFacingPos(opX, opY, victimX, victimY);
                xV = (speed * floatsin(-fAngle, degrees));
                yV = (speed * floatcos(-fAngle, degrees));
                xV *= -0.85;
                yV *= -0.85;
                SetVehicleVelocity(i, xV, yV, height);
            }//range check
        }//empty vehicle check.
    }//empty vehicle check*/
    return 1;
}
/*stock IsVehicleEmpty( vehicleid ) //credit to who ever made this
{
    for ( new playerid = 0; playerid < MAX_PLAYERS; playerid++ )
    {
        if ( !IsPlayerConnected( playerid ) )
            continue;

        if ( GetPlayerVehicleID( playerid ) == vehicleid )
            return false;
    }

    return true;
}*/
forward Float: GetFacingPos(Float: fromX, Float: fromY, Float: x, Float: y);
Float: GetFacingPos(Float: fromX, Float: fromY, Float:x, Float:y)//http://forum.sa-mp.com/showthread.php?t=38965&page=338
{
    new Float:angle;
    new Float:misc = 5.0;
    angle = 180.0-atan2(fromX-x,fromY-y);
    angle += misc;
    misc *= -1;
    angle += misc;
    return angle;
}
GetXYInFrontOfPlayer(playerid, &Float:x, &Float:y, Float:distance)
{
    // Credit: Y_Less

    new Float:a;

    GetPlayerPos(playerid, x, y, a);
    GetPlayerFacingAngle(playerid, a);

    if (GetPlayerVehicleID(playerid)) {
        GetVehicleZAngle(GetPlayerVehicleID(playerid), a);
    }

    x += (distance * floatsin(-a, degrees));
    y += (distance * floatcos(-a, degrees));
}