using System;
using System.Collections .Generic ;
using System.ComponentModel ;
using System.Data ;
using System.Drawing ;
using System.Linq ;
using System.Text ;
using System.Windows .Forms ;
using System.Threading ;
namespace TetrisCS
{
public partial class Form1 : Form
{
const int blockCol = 10 ;
const int blockRow = 20 ;
const int blockSize = 32 ;
int [ , ] board = new Int32[ 11 , 21 ] ;
System.Windows .Forms .Timer timer1 = new System.Windows .Forms .Timer ( ) ;
public class Block
{
public int x, y;
public Block( int _x, int _y)
{
x = _x; y = _y;
}
}
Block[ ] [ ] block = new Block[ ] [ ] { new Block[ ] { new Block( 4 , 0 ) , new Block( 4 , 1 ) , new Block( 4 , 2 ) , new Block( 4 , 3 ) } , // 棒
new Block[ ] { new Block( 4 , 0 ) , new Block( 4 , 1 ) , new Block( 4 , 2 ) , new Block( 5 , 2 ) } , // L
new Block[ ] { new Block( 4 , 0 ) , new Block( 4 , 1 ) , new Block( 4 , 2 ) , new Block( 3 , 2 ) } , // 逆L
new Block[ ] { new Block( 4 , 0 ) , new Block( 4 , 1 ) , new Block( 5 , 0 ) , new Block( 5 , 1 ) } , // 正方形
new Block[ ] { new Block( 3 , 1 ) , new Block( 4 , 0 ) , new Block( 4 , 1 ) , new Block( 5 , 0 ) } , // S
new Block[ ] { new Block( 3 , 1 ) , new Block( 4 , 0 ) , new Block( 4 , 1 ) , new Block( 5 , 1 ) } , // 凸
new Block[ ] { new Block( 3 , 0 ) , new Block( 4 , 0 ) , new Block( 4 , 1 ) , new Block( 5 , 1 ) } , // Z
} ;
public Form1( )
{
InitializeComponent( ) ;
Load += Form1_Load;
Shown += Form1_Shown;
KeyDown += Form1_KeyDown;
FormBorderStyle = FormBorderStyle.Fixed3D ;
BackColor = Color.Black ;
//
var timer1 = new System.Windows .Forms .Timer ( ) ;
timer1.Interval = 500 ;
timer1.Tick += Timer1_Tick;
timer1.Enabled = true ;
}
void Form1_KeyDown( object sender, KeyEventArgs e)
{
if ( e.KeyCode == Keys.Left )
MoveBlock( - 1 ) ;
else if ( e.KeyCode == Keys.Right )
MoveBlock( 1 ) ;
}
void Timer1_Tick( object sender, EventArgs e)
{
BoardEdit( ) ;
}
void Form1_Load( object sender, EventArgs e)
{
ClientSize = new Size( blockCol * blockSize, blockRow * blockSize) ;
timer1.Start ( ) ;
}
void Form1_Shown( object sender, EventArgs e)
{
CreateBlock( ) ;
}
void MoveBlock( int xOffset)
{
if ( xOffset == - 1 )
{
for ( int i = 0 ; i < blockCol; i++ )
{
for ( int j = 0 ; j < blockRow; j++ )
{
if ( board[ i, j] == 1 && 0 <= ( i - 1 ) )
{
board[ i, j] = 0 ;
board[ i- 1 , j] = 1 ;
}
}
}
}
else if ( xOffset == 1 )
{
for ( int i = blockCol - 1 ; i >= 0 ; i-- )
{
for ( int j = blockRow - 1 ; j >= 0 ; j-- )
{
if ( board[ i, j] == 1 && i < blockCol - 1 )
{
board[ i, j] = 0 ;
board[ i+ 1 , j] = 1 ;
}
}
}
}
}
void CreateBlock( )
{
int seed = ( DateTime.Now .Second + 20 ) % 8 ;
for ( int i = 0 ; i < 4 ; i++ )
{
board[ block[ seed] [ i] .x , block[ seed] [ i] .y ] = 1 ;
}
DrawBoard( ) ;
}
void BlockFixed( )
{
for ( int i = 0 ; i < blockCol; i++ )
{
for ( int j = 0 ; j < blockRow; j++ )
{
if ( board[ i, j] == 1 )
{
board[ i, j] = 2 ;
}
}
}
// ブロックが固定された場合、新たなブロックが出現
CreateBlock( ) ;
}
void PutBlock( )
{
for ( int i = 0 ; i < blockCol; i++ )
{
for ( int j = 0 ; j < blockRow; j++ )
{
if ( board[ i, j] == 1 )
board[ i, j] = 2 ;
}
}
CreateBlock( ) ;
}
void BoardEdit( )
{
// 1段下げる処理
for ( int i = blockCol - 1 ; i >= 0 ; i-- )
{
for ( int j = blockRow - 1 ; j >= 0 ; j-- )
{
if ( board[ i, j] == 1 )
{
board[ i, j] = 0 ;
board[ i, j + 1 ] = 1 ;
}
}
}
// 固定処理
for ( int i = 0 ; i < blockCol; i++ )
{
for ( int j = 0 ; j < blockRow; j++ )
{
// 底に着いた場合、固定
if ( board[ i, j] == 1 && j == 19 )
PutBlock( ) ;
// 下に固定済みのブロックがあった場合、固定
if ( board[ i, j] == 1 && (
board[ i+ 1 , j] == 2 ||
board[ i, j+ 1 ] == 2 ) )
{
PutBlock( ) ;
}
}
}
// ライン成立で消す処理
for ( int i = 0 ; i < blockRow; i++ )
{
int c = 0 ;
for ( int j = 0 ; j < blockCol; j++ )
{
if ( board[ j, i] == 2 )
c++;
}
// 固定されたブロックが10個あった場合ライン成立
if ( c == 10 )
{
for ( int j = 0 ; j < blockCol; j++ )
{
board[ j, i] = 0 ;
}
}
}
DrawBoard( ) ;
}
void DrawBoard( )
{
Graphics g = this.CreateGraphics ( ) ;
g.Clear ( Color.Black ) ;
for ( int i = 0 ; i < blockCol; i++ )
{
for ( int j = 0 ; j < blockRow; j++ )
{
if ( board[ i, j] == 1 )
g.FillRectangle ( Brushes.Pink , i * blockSize, j * blockSize, blockSize, blockSize) ;
if ( board[ i, j] == 2 )
g.FillRectangle ( Brushes.Gray , i * blockSize, j * blockSize, blockSize, blockSize) ;
}
}
//
for ( int i = 0 ; i <= blockCol; i++ )
{
g.DrawLine ( new Pen( Color.Black , 2 ) , blockSize * i, 0 , blockSize * i, blockRow * blockSize) ;
}
for ( int i = 0 ; i <= blockRow; i++ )
{
g.DrawLine ( new Pen( Color.Black , 2 ) , 0 , blockSize * i, blockCol * blockSize, blockSize * i) ;
}
g.Dispose ( ) ;
}
}
}
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Threading;

namespace TetrisCS
{
    public partial class Form1 : Form
    {
        const int blockCol = 10;
        const int blockRow = 20;
        const int blockSize = 32;

        int[,] board = new Int32[11,21];

        System.Windows.Forms.Timer timer1 = new System.Windows.Forms.Timer();
     
        public class Block
        {
            public int x, y;

            public Block(int _x, int _y)
            {
                x = _x; y = _y;
            }
        }

        Block[][] block = new Block[][] {   new Block[] { new Block(4, 0), new Block(4, 1), new Block(4, 2), new Block(4, 3) }, // 棒
                                            new Block[] { new Block(4, 0), new Block(4, 1), new Block(4, 2), new Block(5, 2) }, // L
                                            new Block[] { new Block(4, 0), new Block(4, 1), new Block(4, 2), new Block(3, 2) }, // 逆L
                                            new Block[] { new Block(4, 0), new Block(4, 1), new Block(5, 0), new Block(5, 1) }, // 正方形
                                            new Block[] { new Block(3, 1), new Block(4, 0), new Block(4, 1), new Block(5, 0) }, // S
                                            new Block[] { new Block(3, 1), new Block(4, 0), new Block(4, 1), new Block(5, 1) }, // 凸
                                            new Block[] { new Block(3, 0), new Block(4, 0), new Block(4, 1), new Block(5, 1) }, // Z
        };

        public Form1()
        {
            InitializeComponent();

            Load += Form1_Load;
            Shown += Form1_Shown;
            KeyDown += Form1_KeyDown;
            FormBorderStyle = FormBorderStyle.Fixed3D;
            BackColor = Color.Black;
            
            // 
            var timer1 = new System.Windows.Forms.Timer();
            timer1.Interval = 500;
            timer1.Tick += Timer1_Tick;
            timer1.Enabled = true;

        }

        void Form1_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Left)
                MoveBlock(-1);
            else if (e.KeyCode == Keys.Right)
                MoveBlock(1);

        }

        void Timer1_Tick(object sender, EventArgs e)
        {
            
            BoardEdit();
        }

        void Form1_Load(object sender, EventArgs e)
        {
            ClientSize = new Size(blockCol * blockSize, blockRow * blockSize);
            timer1.Start();
            
        }

        void Form1_Shown(object sender, EventArgs e)
        {
            CreateBlock();
        }

        void MoveBlock(int xOffset)
        {
            if (xOffset == -1)
            {
                for (int i = 0; i < blockCol; i++)
                {
                    for (int j = 0; j < blockRow; j++)
                    {
                        if (board[i, j] == 1 && 0 <= (i - 1))
                        {
                            board[i, j] = 0;
                            board[i-1, j] = 1;
                        }
                    }
                }
            }
            else if (xOffset == 1)
            {
                for (int i = blockCol - 1; i >= 0; i--)
                {
                    for (int j = blockRow - 1; j >= 0; j--)
                    {
                        if (board[i, j] == 1 && i < blockCol - 1)
                        {
                            board[i, j] = 0;
                            board[i+1, j] = 1;
                        }
                    }
                }
            }
        }

        void CreateBlock()
        {
            int seed = (DateTime.Now.Second + 20) % 8;

            for (int i = 0; i < 4; i++)
            {
                board[block[seed][i].x, block[seed][i].y] = 1;
            }

            DrawBoard();
        }

        void BlockFixed()
        {
            for (int i = 0; i < blockCol; i++)
            {
                for (int j = 0; j < blockRow; j++)
                {
                    if (board[i, j] == 1)
                    {
                        board[i, j] = 2;
                    }
                }
            }
            // ブロックが固定された場合、新たなブロックが出現
            CreateBlock();
        }

        void PutBlock()
        {
            for (int i = 0; i < blockCol; i++)
            {
                for (int j = 0; j < blockRow; j++)
                {
                    if (board[i, j] == 1)
                        board[i, j] = 2;
                }
            }

            CreateBlock();
        }

        void BoardEdit()
        {
            // 1段下げる処理
            for (int i = blockCol - 1; i >= 0; i--)
            {
                for (int j = blockRow -1; j >= 0; j--)
                {
                    if (board[i, j] == 1)
                    {
                        board[i, j] = 0;
                        board[i, j +1] = 1;
                    }
                }
            }

            // 固定処理
            for (int i = 0; i < blockCol; i++)
            {
                for (int j = 0; j < blockRow; j++)
                {
                    // 底に着いた場合、固定
                    if (board[i, j] == 1 && j == 19)
                        PutBlock();

                    // 下に固定済みのブロックがあった場合、固定
                    if (board[i, j] == 1 && (
                        board[i+1,j]== 2 ||
                        board[i,j+1]== 2 ))
                    {
                        PutBlock();
                    }

                }
            }

            // ライン成立で消す処理
            for (int i = 0; i < blockRow; i++)
            {
                int c = 0;

                for (int j = 0; j < blockCol; j++)
                {
                    if (board[j,i] == 2)
                        c++;          
                }

                // 固定されたブロックが10個あった場合ライン成立
                if (c == 10)
                {
                    for (int j = 0; j < blockCol; j++)
                    {
                        board[j, i] = 0;
                    }
                }
            }

            DrawBoard();
        }

        void DrawBoard()
        {
            Graphics g = this.CreateGraphics();

            g.Clear(Color.Black);

            for (int i = 0; i < blockCol; i++)
            {
                for (int j = 0; j < blockRow; j++)
                {
                    if (board[i, j] == 1)
                        g.FillRectangle(Brushes.Pink, i * blockSize, j * blockSize, blockSize, blockSize);
                    if (board[i, j] == 2)
                        g.FillRectangle(Brushes.Gray, i * blockSize, j * blockSize, blockSize, blockSize);
                }
            }

            // 

            for (int i = 0; i <= blockCol; i++)
            {
                g.DrawLine(new Pen(Color.Black, 2), blockSize * i, 0, blockSize * i, blockRow * blockSize);
            }
            for (int i = 0; i <= blockRow; i++)
            {
                g.DrawLine(new Pen(Color.Black, 2), 0,blockSize * i,  blockCol * blockSize,blockSize * i);
            }

            g.Dispose();
        }
    }
}
