Tile Map Editor Source

#include <iostream>
#include <SFML/Graphics.hpp>
#include <string>
#include <fstream>

using namespace std;

void Save_File(char * array, int x, int y)
{

    ifstream::pos_type size = x * y + 2;
    char * memblock;
    ofstream file ("Map.bin", ios::out|ios::binary);
    if(file.is_open())
    {

    memblock = new char [size];
        memblock[0] = x;
        memblock[1] = y;
        for(int i = 0; i<size; i++)
        {
            memblock[i+2] = *(array + i);
        }
        file.write (memblock, size);
        file.close();
        delete[] memblock;
    }
    else
    cout << "Unable to open file.\n";
    return;
}

char* PreLoad()
{//Gets the stuff ready to load
    char counter;
        cout << "Finea";

    ifstream::pos_type size;

    char * memblock;
    ifstream file ("Map.bin", ios::in|ios::binary|ios::ate);
    if (file.is_open())
    {
        size = 2;
        memblock = new char [size];
        cout << "Fineb";

        file.seekg (0, ios::beg);
        cout << "Finec";

        file.read (memblock, size);
        cout << "Fined";

        file.close();
    }
    return memblock;
}

void Load_File(char * array)
{

    ifstream::pos_type size;
    char * memblock;
    ifstream file ("Map.bin", ios::in|ios::binary|ios::ate);
    if (file.is_open())
    {
        size = file.tellg();
        memblock = new char [size];
        file.seekg (0, ios::beg);
        file.read (memblock, size);
        file.close();
    }

    int area = memblock[0] * memblock[1];
    for(int i = 0; i < area; i++)
    {
        *(array + i) = memblock[i+2];
    }

    delete[] memblock;
    return;
}

int main()
{


    sf::RenderWindow App2(sf::VideoMode(64, 640), "Images");// Window for the images
    sf::RenderWindow App(sf::VideoMode(1024, 768), "Tile Map Editor v0.0.3.0 Experimental");

    App.UseVerticalSync(true);
    App2.UseVerticalSync(true);

    sf::View View(sf::FloatRect(0,0,1024,768));
    App.SetView(View);

    // Load Sprites
    const short int numofimgs=10; // this is the number of images
    string imgnames[numofimgs]={"0.png","1.png","2.png","3.png","4.png","5.png","6.png","7.png","8.png","9.png"}; // set the image filenames here into a string array
    sf::Sprite imgs[numofimgs]; // make a sprite array
    sf::Image imgfiles[numofimgs]; // make an image array

    int a;

    for (a=0; a<numofimgs; a++) // load images into ram, then make them sprites so they can be drawn onto the rendering window
    {
        if (!imgfiles[a].LoadFromFile(imgnames[a])) return a+1; // if the file can't be loaded then just end the program returning the image number in the array
        imgs[a].SetImage(imgfiles[a]); // set the image into a usable sprite
    }

    sf::Shape Selection(sf::Shape::Rectangle(0,0,64,64,sf::Color(255,255,255,0),4,sf::Color(0,0,255,127)));
    sf::Shape Selection2(sf::Shape::Rectangle(0,0,64,64,sf::Color(255,255,255,0),4,sf::Color(0,255,0,127)));

    int xx, yy, y2, x, y;
    int selectedimage=1;
    int selectedimage2=0;
    float Time, Offset;
        //cout << "Do you want to load a saved map?";
    cout << "How big do you want it? (twss)";
    cin >> xx >> yy;
    char * tiles;
    tiles = new char [xx * yy]; // this array will store the image number for each tile
    char * array = &tiles[0];
    for (y=0; y<yy; y++)
        for (x=0; x<xx; x++)
            *(array + x + (x * y)) = -1;

    // Start the game loop
    while (App.IsOpened())
    {
        // Process events
        sf::Event Event;
        while (App.GetEvent(Event))
        {
            // Close window : exit
            if (Event.Type == sf::Event::Closed)
            {
                App.Close();
                App2.Close();
            }

        }

        Time=App.GetFrameTime();

        const sf::Input& Input=App.GetInput();
        //const sf::Input& Input2=App2.GetInput();

        if (Input.IsMouseButtonDown(sf::Mouse::Left) || Input.IsMouseButtonDown(sf::Mouse::Right))
        {
            sf::Vector2f MousePos=App.ConvertCoords(Input.GetMouseX(), Input.GetMouseY());
            x=MousePos.x/64;
            y=MousePos.y/64;
            if (x<0)
                x=0;
            if (y<0)
                y=0;
            if (x>xx-1)
                x=xx-1;
            if (y>yy-1)
                y=yy-1;
            if (Input.IsMouseButtonDown(sf::Mouse::Left))
                *(array + x + (x * y))=selectedimage;
            else if (Input.IsMouseButtonDown(sf::Mouse::Right))
                *(array + x + (x * y))=selectedimage2;
        }

/*
        if (Input2.IsMouseButtonDown(sf::Mouse::Left))
        {
            sf::Vector2f MousePos2=App2.ConvertCoords(Input2.GetMouseX(), Input2.GetMouseY());
            selectedimage=MousePos2.y/64;
            if (selectedimage<0)
                selectedimage=0;
            if (selectedimage>9)
                selectedimage=9;
        }
*/

if ((Input.IsKeyDown(sf::Key::Numpad0) || Input.IsKeyDown(sf::Key::Num0)) && !(Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage = 0;
        else if ((Input.IsKeyDown(sf::Key::Numpad1) || Input.IsKeyDown(sf::Key::Num1)) && !(Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage = 1;
        else if ((Input.IsKeyDown(sf::Key::Numpad2) || Input.IsKeyDown(sf::Key::Num2)) && !(Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage = 2;
        else if ((Input.IsKeyDown(sf::Key::Numpad3) || Input.IsKeyDown(sf::Key::Num3)) && !(Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage = 3;
        else if ((Input.IsKeyDown(sf::Key::Numpad4) || Input.IsKeyDown(sf::Key::Num4)) && !(Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage = 4;
        else if ((Input.IsKeyDown(sf::Key::Numpad5)|| Input.IsKeyDown(sf::Key::Num5)) && !(Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage = 5;
        else if ((Input.IsKeyDown(sf::Key::Numpad6) || Input.IsKeyDown(sf::Key::Num6)) && !(Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage = 6;
        else if ((Input.IsKeyDown(sf::Key::Numpad7) || Input.IsKeyDown(sf::Key::Num7)) && !(Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage = 7;
        else if ((Input.IsKeyDown(sf::Key::Numpad8) || Input.IsKeyDown(sf::Key::Num8)) && !(Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage = 8;
        else if ((Input.IsKeyDown(sf::Key::Numpad9) || Input.IsKeyDown(sf::Key::Num9)) && !(Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage = 9;


if ((Input.IsKeyDown(sf::Key::Numpad0) || Input.IsKeyDown(sf::Key::Num0)) && (Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage2 = 0;
        else if ((Input.IsKeyDown(sf::Key::Numpad1) || Input.IsKeyDown(sf::Key::Num1)) && (Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage2 = 1;
        else if ((Input.IsKeyDown(sf::Key::Numpad2) || Input.IsKeyDown(sf::Key::Num2)) && (Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage2 = 2;
        else if ((Input.IsKeyDown(sf::Key::Numpad3) || Input.IsKeyDown(sf::Key::Num3)) && (Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage2 = 3;
        else if ((Input.IsKeyDown(sf::Key::Numpad4) || Input.IsKeyDown(sf::Key::Num4)) && (Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage2 = 4;
        else if ((Input.IsKeyDown(sf::Key::Numpad5)|| Input.IsKeyDown(sf::Key::Num5)) && (Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage2 = 5;
        else if ((Input.IsKeyDown(sf::Key::Numpad6) || Input.IsKeyDown(sf::Key::Num6)) && (Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage2 = 6;
        else if ((Input.IsKeyDown(sf::Key::Numpad7) || Input.IsKeyDown(sf::Key::Num7)) && (Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage2 = 7;
        else if ((Input.IsKeyDown(sf::Key::Numpad8) || Input.IsKeyDown(sf::Key::Num8)) && (Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage2 = 8;
        else if ((Input.IsKeyDown(sf::Key::Numpad9) || Input.IsKeyDown(sf::Key::Num9)) && (Input.IsKeyDown(sf::Key::LControl)) || Input.IsKeyDown(sf::Key::RControl))
            selectedimage2 = 9;

        Offset=Time*640;
        if (Input.IsKeyDown(sf::Key::Left))
            View.Move(-Offset, 0);
        if (Input.IsKeyDown(sf::Key::Right))
            View.Move(Offset,0);
        if (Input.IsKeyDown(sf::Key::Up))
            View.Move(0,-Offset);
        if (Input.IsKeyDown(sf::Key::Down))
            View.Move(0,Offset);
        if ((Input.IsKeyDown(sf::Key::LControl) || Input.IsKeyDown(sf::Key::RControl)) && Input.IsKeyDown(sf::Key::S))
        Save_File(array, xx, yy);// Ctrl+S will Save

        if ((Input.IsKeyDown(sf::Key::LControl) || Input.IsKeyDown(sf::Key::RControl)) && Input.IsKeyDown(sf::Key::L))
        {

            //cout << "bad";
            delete[] tiles;
            //cout << "nevermind";
            char * memblock = PreLoad();
            xx = memblock[0];
            yy = memblock[1];
            delete[] memblock;
            char * tiles;
            tiles = new char [xx * yy]; // this array will store the image number for each tile
            array = &tiles[0];
            Load_File(array);// Ctrl+L will Load
        }

/*
=========================================
=========================================
=========================================
EDIT CODE HERE
=========================================
=========================================
*/
        // Clear screen
        App.Clear();
        App2.Clear();

        // Draw stuff on main window
        for (y=0; y<yy; y++)
        {
            for (x=0; x<xx; x++)
            {
                if (*(array + x + (x * y))==-1)
                    continue;
                imgs[*(array + x + (x * y))].SetPosition(x*64, y*64);

                App.Draw(imgs[*(array + x + (x * y))]);
            }
        }

        // Draw stuff on the image list
        for (a=0; a<numofimgs; a++)
        {
            imgs[a].SetPosition(0, a*64);
            App2.Draw(imgs[a]);
        }
        Selection.SetPosition(0,64*selectedimage);
        App2.Draw(Selection);

        Selection2.SetPosition(0,64*selectedimage2);
        App2.Draw(Selection2);

        // Update the window
        App.Display();
        App2.Display();
    }
    delete[] tiles;
    return 0;
}