Tetris updated 5-19 (all shapes)

//Dark GDK - The Game Creators - www.thegamecreators.com

//the wizard has created a very simple project that uses Dark GDK
//it contains the basic code for a GDK application

//whenever using Dark GDK you must ensure you include the header file
#include "DarkGDK.h"


//Global
int Block_Size=20;
int grid[20][10];
//colors
const DWORD Red = dbRGB(255,0,0);
const DWORD Green = dbRGB(0,255,0);
const DWORD Blue = dbRGB(0,0,255);
const DWORD Magenta = dbRGB(255,0,255);
const DWORD Black = dbRGB(0,0,0);
const DWORD White = dbRGB(255,255,255);
const DWORD Yellow = dbRGB(255,255,0);
const DWORD Cyan = dbRGB(0,255,255);
const DWORD Orange = dbRGB(255,165,0);
const DWORD Grey = dbRGB(177,177,177);
//end colors
//end global

//Classes

class Block {
private:
    DWORD color;
    //int blocks[4];
public:
    int x,y;
    Block();
    Block(int, int, DWORD);
    void draw();
    void move(int, int);
    void clear();
    //bool col();

};
Block::Block(){
x = 0;
y =0;
color = White;
}
//Methods (Block)

Block::Block(int X, int Y, DWORD COLOR)
{
    x=X;
    y=Y;
    color=COLOR;
}

void Block::draw()
{
    int x1, y1, x2, y2;
    x1=x*Block_Size;
    y1=y*Block_Size;
    x2=x1+Block_Size;
    y2=y1+Block_Size;

//  dbInk(color, Black);
    dbBox(x1,y1,x2,y2);
}

void Block::clear()
{

    dbInk(Black, Black);
    //dbBox(x1,y1,x2,y2);
    draw();
}

void Block::move(int dx, int dy)
{
    x=x+dx;
    y=y+dy;
    dbInk(color, Black);
    draw();
}

//End Method (Block)

class Shape {

private:
    Block blocks[4];
    //int pos[8];
public:
    int pos[8];
    DWORD color;
    Shape();
    void make_ishape();
    void make_oshape();
    void make_jshape();
    void make_lshape();
    void make_tshape();
    void make_zshape();
    void make_sshape();
    void move_shape(int,int);
    void draw_shape();
    bool col(int,int);




};
//Methods (Shape)
Shape::Shape() {
blocks[0] = Block(0,0, White);
blocks[1] = Block(0,0, White);
blocks[2] = Block(0,0, White);
blocks[3] = Block(0,0, White);
}
bool Shape::col(int dx, int dy)
{
    for (int i=0; i<=4; i++)
    {
        if (blocks[i].y + dy > 19 || blocks[i].x + dx < 0 || blocks[i].x +dx > 9)
        {
            return false;
        }

    }
    return true;
}


void Shape::make_ishape()
{
    blocks[0] = Block(pos[0],pos[1],Blue);
    blocks[1] = Block(pos[2],pos[3],Blue);
    blocks[2] = Block(pos[4],pos[5],Blue);
    blocks[3] = Block(pos[6],pos[7],Blue);

}
void Shape::make_oshape()
{
    blocks[0] = Block(pos[0],pos[1],Green);
    blocks[1] = Block(pos[2],pos[3],Green);
    blocks[2] = Block(pos[4],pos[5],Green);
    blocks[3] = Block(pos[6],pos[7],Green);

}
void Shape::make_jshape()
{
    blocks[0] = Block(pos[0],pos[1],Yellow);
    blocks[1] = Block(pos[2],pos[3],Yellow);
    blocks[2] = Block(pos[4],pos[5],Yellow);
    blocks[3] = Block(pos[6],pos[7],Yellow);

}
void Shape::make_lshape()
{
    blocks[0] = Block(pos[0],pos[1],Orange);
    blocks[1] = Block(pos[2],pos[3],Orange);
    blocks[2] = Block(pos[4],pos[5],Orange);
    blocks[3] = Block(pos[6],pos[7],Orange);

}
void Shape::make_tshape()
{
    blocks[0] = Block(pos[0],pos[1],Cyan);
    blocks[1] = Block(pos[2],pos[3],Cyan);
    blocks[2] = Block(pos[4],pos[5],Cyan);
    blocks[3] = Block(pos[6],pos[7],Cyan);

}
void Shape::make_zshape()
{
    blocks[0] = Block(pos[0],pos[1],Red);
    blocks[1] = Block(pos[2],pos[3],Red);
    blocks[2] = Block(pos[4],pos[5],Red);
    blocks[3] = Block(pos[6],pos[7],Red);

}
void Shape::make_sshape()
{
    blocks[0] = Block(pos[0],pos[1],Magenta);
    blocks[1] = Block(pos[2],pos[3],Magenta);
    blocks[2] = Block(pos[4],pos[5],Magenta);
    blocks[3] = Block(pos[6],pos[7],Magenta);

}
void Shape::draw_shape()
{
    for (int i=0; i<4; i++)
    {
        blocks[i].draw();
    }
}

void Shape::move_shape(int dx, int dy)
{
    for (int i=0; i<4; i++)
    {
        blocks[i].clear();
    }
    for (int i=0; i<4; i++)
    {
        blocks[i].move(dx,dy);
    }
}


class I_Shape: public Shape{
public:
    I_Shape(int,int);

private:
    DWORD color;
    //int pos[8];
};

//Methods (I_Shape)


I_Shape::I_Shape(int x, int y):Shape()
{

    color=Blue;
    pos[0]=x-1;
    pos[1]=y;
    pos[2]=x;
    pos[3]=y;
    pos[4]=x+1;
    pos[5]=y;
    pos[6]=x+2;
    pos[7]=y;
    make_ishape(); //makes I_Shape
}


class O_Shape: public Shape{
public:
    O_Shape(int,int);
private:
    DWORD color;
};
O_Shape::O_Shape(int x, int y):Shape()
{
    color=Red;
    pos[0]=x;
    pos[1]=y;
    pos[2]=x;
    pos[3]=y-1;
    pos[4]=x+1;
    pos[5]=y-1;
    pos[6]=x+1;
    pos[7]=y;
    make_oshape(); //makes O_Shape
}

class J_Shape: public Shape{
public:
    J_Shape(int,int);
private:
    DWORD color;
};
J_Shape::J_Shape(int x, int y):Shape()
{
    color=Yellow;
    pos[0]=x-1;
    pos[1]=y;
    pos[2]=x;
    pos[3]=y;
    pos[4]=x+1;
    pos[5]=y;
    pos[6]=x+1;
    pos[7]=y-1;
    make_jshape(); //makes I_Shape
}

class L_Shape: public Shape{
public:
    L_Shape(int,int);
private:
    DWORD color;
};
L_Shape::L_Shape(int x, int y):Shape()
{
    color=Orange;
    pos[0]=x+1;
    pos[1]=y;
    pos[2]=x;
    pos[3]=y;
    pos[4]=x-1;
    pos[5]=y;
    pos[6]=x-1;
    pos[7]=y-1;
    make_lshape(); //makes L_Shape
}

class T_Shape: public Shape{
public:
    T_Shape(int,int);
private:
    DWORD color;
};
T_Shape::T_Shape(int x, int y):Shape()
{
    color=Cyan;
    pos[0]=x-1;
    pos[1]=y;
    pos[2]=x;
    pos[3]=y;
    pos[4]=x;
    pos[5]=y-1;
    pos[6]=x+1;
    pos[7]=y;
    make_tshape(); //makes T_Shape
}

class Z_Shape: public Shape{
public:
    Z_Shape(int,int);
private:
    DWORD color;
};
Z_Shape::Z_Shape(int x, int y):Shape()
{
    color=Red;
    pos[0]=x-1;
    pos[1]=y;
    pos[2]=x;
    pos[3]=y;
    pos[4]=x;
    pos[5]=y+1;
    pos[6]=x+1;
    pos[7]=y+1;
    make_zshape(); //makes Z_Shape
}

/*/class S_Shape: public Shape{
public:
    S_Shape(int,int);
private:
    DWORD color;
};
S_Shape::S_Shape(int x, int y):Shape()
{
    color=Magenta;
    pos[0]=x-1;
    pos[1]=y;
    pos[2]=x;
    pos[3]=y;
    pos[4]=x;
    pos[5]=y+1;
    pos[6]=x-1;
    pos[7]=y+1;
    make_sshape(); //makes S_Shape
}/*/

// the main entry point for the application is this function
//(MAIN)
void DarkGDK ( void )
{
    dbInk(White,Black);
    dbBox(0,0,200,400);

    //I_Shape First(3,1);
    //O_Shape First(3,1);
    //J_Shape First(3,1);
    //L_Shape First(3,1);
    //T_Shape First(3,1);
    Z_Shape First(3,1);

    // turn on sync rate and set maximum rate to 1 fps
    dbSyncOn   ( );
    dbSyncRate (2);
    First.draw_shape();
    //First.move_shape(5,4);


    // our main loop
    while ( LoopGDK ( ) )
    {


            if (dbLeftKey())
            {
                if (First.col(-1,0))
                {
                First.move_shape(-1,0);
                }
            }
            if (dbRightKey())
            {
                if (First.col(1,0))
                {
                First.move_shape(1,0);
                }
            }
            if (dbDownKey())
            {
                if (First.col(0,1))
                {
                First.move_shape(0,1);
                }
            }
        // update the screen
        dbSync ( );
        dbWaitKey();
    }


    // return back to windows
    return;
}