PixelDraw 1.1a - External command

/*
UniBatch Team - 2017
PIXELDRAW 1.1a - By D3nX
*/
#define _WIN32_WINNT 0x0500
#include <windows.h>
#include <iostream>
#include <sstream>
#include <math.h>

using namespace std;

#define PI 3.14

double getlength_x(int len, int dir)
{
    return cos(dir * PI / 180) * len;
}

double getlength_y(int len, int dir)
{
    return sin(dir * PI / 180) * len;
}

int main(int argn, char const *arg[])
{
    COLORREF color = RGB(0,0,0);
    HWND console = GetConsoleWindow();
    HDC device = GetDC(console);

    string command[argn];

    for (int i = 0; i < argn; i++)
    {
        command[i] = arg[i];
    }

    //Pixel draw
    if (command[1] == "/p" && command[4] == "/c")
    {
        //Set the color
        if (command[5] == "0")
        {
            color = RGB(0,0,0);
        }
        else if (command[5] == "1")
        {
            color = RGB(0,0,128);
        }
        else if (command[5] == "2")
        {
            color = RGB(0,128,0);
        }
        else if (command[5] == "3")
        {
            color = RGB(0,128,128);
        }
        else if (command[5] == "4")
        {
            color = RGB(128,0,0);
        }
        else if (command[5] == "5")
        {
            color = RGB(128,0,128);
        }
        else if (command[5] == "6")
        {
            color = RGB(128,128,0);
        }
        else if (command[5] == "7")
        {
            color = RGB(192,192,192);
        }
        else if (command[5] == "8")
        {
            color = RGB(128,128,128);
        }
        else if (command[5] == "9")
        {
            color = RGB(0,0,255);
        }
        else if (command[5] == "a" || command[5] == "A")
        {
            color = RGB(0,255,0);
        }
        else if (command[5] == "b" || command[5] == "B")
        {
            color = RGB(0,255,255);
        }
        else if (command[5] == "c" || command[5] == "C")
        {
            color = RGB(255,0,0);
        }
        else if (command[5] == "d" || command[5] == "D")
        {
            color = RGB(255,0,255);
        }
        else if (command[5] == "e" || command[5] == "E")
        {
            color = RGB(255,255,0);
        }
        else if (command[5] == "f" || command[5] == "F")
        {
            color = RGB(255,255,255);
        }

        //Convert const char * to int
        stringstream strValue_a;
        stringstream strValue_b;
        strValue_a << command[2];
        strValue_b << command[3];


        int x;
        int y;
        strValue_a >> x;
        strValue_b >> y;

        //Draw the pixel
        SetPixel(device, x, y, color);

        return 0;
    }


    //Line draw
    if (command[1] == "/dl" && command[4] == "/lh" && command[6] == "/v" || command[6] == "/h" && command[7] == "/c")
    {
        //Set the color
        if (command[8] == "0")
        {
            color = RGB(0,0,0);
        }
        else if (command[8] == "1")
        {
            color = RGB(0,0,128);
        }
        else if (command[8] == "2")
        {
            color = RGB(0,128,0);
        }
        else if (command[8] == "3")
        {
            color = RGB(0,128,128);
        }
        else if (command[8] == "4")
        {
            color = RGB(128,0,0);
        }
        else if (command[8] == "5")
        {
            color = RGB(128,0,128);
        }
        else if (command[8] == "6")
        {
            color = RGB(128,128,0);
        }
        else if (command[8] == "7")
        {
            color = RGB(192,192,192);
        }
        else if (command[8] == "8")
        {
            color = RGB(128,128,128);
        }
        else if (command[8] == "9")
        {
            color = RGB(0,0,255);
        }
        else if (command[8] == "a" || command[8] == "A")
        {
            color = RGB(0,255,0);
        }
        else if (command[8] == "b" || command[8] == "B")
        {
            color = RGB(0,255,255);
        }
        else if (command[8] == "c" || command[8] == "C")
        {
            color = RGB(255,0,0);
        }
        else if (command[8] == "d" || command[8] == "D")
        {
            color = RGB(255,0,255);
        }
        else if (command[8] == "e" || command[8] == "E")
        {
            color = RGB(255,255,0);
        }
        else if (command[8] == "f" || command[8] == "F")
        {
            color = RGB(255,255,255);
        }

        //Convert const char * to int
        stringstream strValue_a;
        stringstream strValue_b;
        stringstream strValue_c;
        strValue_a << command[2];
        strValue_b << command[3];
        strValue_c << command[5];


        int x;
        int y;
        int h;
        strValue_a >> x;
        strValue_b >> y;
        strValue_c >> h;

        //Draw the line of pixel
        if (command[6] == "/v") {
            for (int i = y; i<(y+h); i++)
            {
                SetPixel(device, x, i, color);
            }
        }
        else if (command[6] == "/h")
        {
            for (int i = x; i<(x+h); i++)
            {
                SetPixel(device, i, y, color);
            }
        }

        return 0;

    }


    //Circle draw
    if (command[1] == "/dc" && command[4] == "/cr" && command[6] == "/c")
    {
        //Set the color
        if (command[7] == "0")
        {
            color = RGB(0,0,0);
        }
        else if (command[7] == "1")
        {
            color = RGB(0,0,128);
        }
        else if (command[7] == "2")
        {
            color = RGB(0,128,0);
        }
        else if (command[7] == "3")
        {
            color = RGB(0,128,128);
        }
        else if (command[7] == "4")
        {
            color = RGB(128,0,0);
        }
        else if (command[7] == "5")
        {
            color = RGB(128,0,128);
        }
        else if (command[7] == "6")
        {
            color = RGB(128,128,0);
        }
        else if (command[7] == "7")
        {
            color = RGB(192,192,192);
        }
        else if (command[7] == "8")
        {
            color = RGB(128,128,128);
        }
        else if (command[7] == "9")
        {
            color = RGB(0,0,255);
        }
        else if (command[7] == "a" || command[7] == "A")
        {
            color = RGB(0,255,0);
        }
        else if (command[7] == "b" || command[7] == "B")
        {
            color = RGB(0,255,255);
        }
        else if (command[7] == "c" || command[7] == "C")
        {
            color = RGB(255,0,0);
        }
        else if (command[7] == "d" || command[7] == "D")
        {
            color = RGB(255,0,255);
        }
        else if (command[7] == "e" || command[7] == "E")
        {
            color = RGB(255,255,0);
        }
        else if (command[7] == "f" || command[7] == "F")
        {
            color = RGB(255,255,255);
        }



        //Convert const char * to int
        stringstream strValue_a;
        stringstream strValue_b;
        stringstream strValue_c;
        strValue_a << command[2];
        strValue_b << command[3];
        strValue_c << command[5];


        int x;
        int y;
        int radius;
        strValue_a >> x;
        strValue_b >> y;
        strValue_c >> radius;

        for (unsigned int i = 0; i < 360; i++)
        {
            SetPixel(device, x + getlength_x(radius, i), y + getlength_y(radius, i), color);
        }

        return 0;

    }

    //Square draw
    if (command[1] == "/ds" && command[4] == "/sh" && command[6] == "/c")
    {
        //Set the color
        if (command[7] == "0")
        {
            color = RGB(0,0,0);
        }
        else if (command[7] == "1")
        {
            color = RGB(0,0,128);
        }
        else if (command[7] == "2")
        {
            color = RGB(0,128,0);
        }
        else if (command[7] == "3")
        {
            color = RGB(0,128,128);
        }
        else if (command[7] == "4")
        {
            color = RGB(128,0,0);
        }
        else if (command[7] == "5")
        {
            color = RGB(128,0,128);
        }
        else if (command[7] == "6")
        {
            color = RGB(128,128,0);
        }
        else if (command[7] == "7")
        {
            color = RGB(192,192,192);
        }
        else if (command[7] == "8")
        {
            color = RGB(128,128,128);
        }
        else if (command[7] == "9")
        {
            color = RGB(0,0,255);
        }
        else if (command[7] == "a" || command[7] == "A")
        {
            color = RGB(0,255,0);
        }
        else if (command[7] == "b" || command[7] == "B")
        {
            color = RGB(0,255,255);
        }
        else if (command[7] == "c" || command[7] == "C")
        {
            color = RGB(255,0,0);
        }
        else if (command[7] == "d" || command[7] == "D")
        {
            color = RGB(255,0,255);
        }
        else if (command[7] == "e" || command[7] == "E")
        {
            color = RGB(255,255,0);
        }
        else if (command[7] == "f" || command[7] == "F")
        {
            color = RGB(255,255,255);
        }



        //Convert const char * to int
        stringstream strValue_a;
        stringstream strValue_b;
        stringstream strValue_c;
        strValue_a << command[2];
        strValue_b << command[3];
        strValue_c << command[5];


        int x;
        int y;
        int h;
        strValue_a >> x;
        strValue_b >> y;
        strValue_c >> h;
        h-=1;

        for (unsigned int i=0; i<(h+1); i++)
        {
            SetPixel(device, x, y+i, color);
            SetPixel(device, x+i, y, color);
            SetPixel(device, x+h, y+i, color);
            SetPixel(device, x+i, y+h, color);
        }

        return 0;
    }

    //Rectangle draw
    if (command[1] == "/dr" && command[4] == "/rd" && command[7] == "/c")
    {
        //Set the color
        if (command[8] == "0")
        {
            color = RGB(0,0,0);
        }
        else if (command[8] == "1")
        {
            color = RGB(0,0,128);
        }
        else if (command[8] == "2")
        {
            color = RGB(0,128,0);
        }
        else if (command[8] == "3")
        {
            color = RGB(0,128,128);
        }
        else if (command[8] == "4")
        {
            color = RGB(128,0,0);
        }
        else if (command[8] == "5")
        {
            color = RGB(128,0,128);
        }
        else if (command[8] == "6")
        {
            color = RGB(128,128,0);
        }
        else if (command[8] == "7")
        {
            color = RGB(192,192,192);
        }
        else if (command[8] == "8")
        {
            color = RGB(128,128,128);
        }
        else if (command[8] == "9")
        {
            color = RGB(0,0,255);
        }
        else if (command[8] == "a" || command[8] == "A")
        {
            color = RGB(0,255,0);
        }
        else if (command[8] == "b" || command[8] == "B")
        {
            color = RGB(0,255,255);
        }
        else if (command[8] == "c" || command[8] == "C")
        {
            color = RGB(255,0,0);
        }
        else if (command[8] == "d" || command[8] == "D")
        {
            color = RGB(255,0,255);
        }
        else if (command[8] == "e" || command[8] == "E")
        {
            color = RGB(255,255,0);
        }
        else if (command[8] == "f" || command[8] == "F")
        {
            color = RGB(255,255,255);
        }

        //Convert const char * to int
        stringstream strValue_a;
        stringstream strValue_b;
        stringstream strValue_c;
        stringstream strValue_d;
        strValue_a << command[2];
        strValue_b << command[3];
        strValue_c << command[5];
        strValue_d << command[6];


        int x;
        int y;
        int h;
        int w;
        strValue_a >> x;
        strValue_b >> y;
        strValue_c >> h;
        strValue_d >> w;
        h-=1;
        w-=1;

        for (unsigned int i = 0; i < (h+1); i++)
        {
            SetPixel(device, x+i, y, color);
            SetPixel(device, x+i, y+w, color);
        }

        for (unsigned int i = 0; i < (w+1); i++)
        {
            SetPixel(device, x, y+i, color);
            SetPixel(device, x+h, y+i, color);
        }

        return 0;

    }

    //Triangle draw
    //Not available
}