View difference between Paste ID: <a href="/CL8rSaZE">CL8rSaZE</a> and <a href="/QytfhwGE">QytfhwGE</a>

using System;
1		using System;
2		using System.Linq;
3		using System.Threading;
4		using System.Text;
5
6		namespace Tetris
7		{
8		class Tetris
9		{
10		class Piece
11		{
12		private int[] x = new int[4];
13		private int[] y = new int[4];
14		private char c;
15		private ConsoleColor color;
16		private int formIndex;
17		private int rotationCount;
18		public bool isFinal;
19
20		public Piece(int offset)
21		{
22		Random ranGen = new Random();
23		int currFormIndex = ranGen.Next(0, forms.GetLength(0));
24		this.c = (char)forms[currFormIndex, 8];
25		this.color = formColors[forms[currFormIndex, 9]];
26		for (int i = 0; i < 4; i++)
27		{
28		this.x[i] = forms[currFormIndex, i] + offset;
29		this.y[i] = forms[currFormIndex, i + 4] + 1;
30		}
31		this.isFinal = false;
32		this.formIndex = currFormIndex;
33		this.rotationCount = 0;
34		}
35
36		public void Rotate()
37		{
38		for (int i = 0; i < 4; i++)
39		{
40		this.x[i] += rotation[this.formIndex, this.rotationCount % 4, i];
41		this.y[i] += rotation[this.formIndex, this.rotationCount % 4, i + 4];
42		}
43		this.rotationCount++;
44		}
45
46		public void Move(ConsoleKeyInfo pressedKey)
47		{
48		if (pressedKey.Key == ConsoleKey.RightArrow)
49		{
50		if (isPossible('R'))
51		{
52		for (int i = 0; i < 4; i++)
53		{
54		this.x[i]++;
55		}
56		}
57		}
58		else if (pressedKey.Key == ConsoleKey.LeftArrow)
59		{
60		if (isPossible('L'))
61		{
62		for (int i = 0; i < 4; i++)
63		{
64		this.x[i]--;
65		}
66		}
67		}
68		else if (pressedKey.Key == ConsoleKey.R)
69		{
70		if(isPossible('T'))
71		{
72		Rotate();
73		}
74		}
75		else if(pressedKey.Key == ConsoleKey.DownArrow)
76		while (!isStopped())
77		{
78		for (int i = 0; i < 4; i++)
79		{
80		this.y[i]++;
81		}
82		}
83		}
84
85		private bool isStopped()
86		{
87		for (int i = 0; i < 4; i++)
88		{
89		if (this.y[i] + 1 == field.GetLength(0) - 1 \|\| field[this.y[i] + 1, this.x[i], 0] != 0)
90		{
91		this.isFinal = true;
92		return true;
93		}
94		}
95		return false;
96		}
97
98		private bool isPossible(char c)
99		{
100		switch (c)
101		{
102		case 'L':
103		{
104		for (int i = 0; i < 4; i++)
105		{
106		if (this.x[i] - 1 < 1 \|\| field[this.y[i], this.x[i] - 1, 0] != 0)
107		{
108		return false;
109		}
110		}
111		return true;
112		}
113		case 'R':
114		{
115		for (int i = 0; i < 4; i++)
116		{
117		if (this.x[i] + 1 > field.GetLength(1) - 2 \|\| field[this.y[i], this.x[i] + 1, 0] != 0)
118		{
119		return false;
120		}
121		}
122		return true;
123		}
124		default:
125		{
126		for (int i = 0; i < 4; i++)
127		{
128		if (this.y[i] - 2 < 1 \|\| this.y[i] + 2 > field.GetLength(0) - 1 \|\| this.x[i] - 2 < 1 \|\| this.x[i] + 2 > field.GetLength(1) - 1 \|\| field[this.y[i] + rotation[this.formIndex, this.rotationCount % 4, i + 4], this.x[i] + rotation[this.formIndex, this.rotationCount % 4, i], 0] != 0)
129		{
130		return false;
131		}
132		}
133		return true;
134		}
135		}
136		}
137
138		public void Move()
139		{
140		if (!isStopped())
141		{
142		for (int i = 0; i < 4; i++)
143		{
144		this.y[i]++;
145		}
146		}
147		else
148		{
149		for (int i = 0; i < 4; i++)
150		{
151		field[this.y[i], this.x[i],0] = 1;
152		field[this.y[i], this.x[i], 1] = (byte)Array.IndexOf(formColors,this.color);
153		}
154		}
155		}
156
157		public void Draw()
158		{
159		for (int i = 0; i < 4; i++)
160		{
161		DrawCharOnPosition(this.x[i], this.y[i], this.c, this.color);
162		}
163		}
164
165		public void Clean()
166		{
167		for (int i = 0; i < 4; i++)
168		{
169		DrawCharOnPosition(this.x[i], this.y[i], this.c, ConsoleColor.Black);
170		}
171		}
172		}
173
174		public static void DrawCharOnPosition(int x, int y, char c, ConsoleColor color)
175		{
176		Console.SetCursorPosition(x, y);
177		Console.ForegroundColor = color;
178		Console.Write(c);
179		}
180
181		public static void RemoveScrollBars(int width, int heigth)
182		{
183		Console.BufferHeight = Console.WindowHeight = heigth; //clear the left scroll bar
184		Console.BufferHeight = Console.WindowWidth = width; //clear the down scroll bar
185		}
186
187		static void DrawField()
188		{
189		for (int i = 0; i < field.GetLength(0); i++)
190		{
191		DrawCharOnPosition(0, i, '\|', ConsoleColor.White);
192		DrawCharOnPosition(field.GetLength(1) - 1, i, '\|', ConsoleColor.White);
193		}
194		for (int i = 1; i < field.GetLength(1) - 1; i++)
195		{
196		DrawCharOnPosition(i, 0, '=', ConsoleColor.White);
197		DrawCharOnPosition(i, field.GetLength(0) - 1, '=', ConsoleColor.White);
198		}
199		for (int i = 0; i < field.GetLength(1); i++)
200		{
201		for (int j = 0; j < field.GetLength(0); j++)
202		{
203		if (field[j, i, 0] != 0)
204		{
205		DrawCharOnPosition(i, j, '#', formColors[field[j, i, 1]]);
206		}
207		}
208		}
209		}
210
211
212
213		static bool GameOver()
214		{
215		for (int i = 0; i < field.GetLength(1); i++)
216		{
217		if (field[1, i, 0] != 0)
218		{
219		return true;
220		}
221		}
222		return false;
223		}
224
225		public static void DrawStringOnPosition(int x, int y, string s, ConsoleColor color)
226		{
227		Console.SetCursorPosition(x, y);
228		Console.ForegroundColor = color;
229		Console.Write(s);
230		}
231
232
233		static void DrawInfo(int level, int score, int lines)
234		{
235		DrawStringOnPosition(field.GetLength(1) + 3, 10, "Level: " + level, ConsoleColor.White);//Draw info;
236		DrawStringOnPosition(field.GetLength(1) + 3, 11, "Score: " + score, ConsoleColor.White);
237		DrawStringOnPosition(field.GetLength(1) + 3, 12, "Lines: " + lines, ConsoleColor.White);
238		}
239
240		static public byte[,,] field;
241
242		static public ConsoleColor[] formColors = { ConsoleColor.Black, ConsoleColor.Green, ConsoleColor.Red, ConsoleColor.Yellow, ConsoleColor.Magenta };
243
244		static int[,] forms = { { 0, 1, 1, 2, 0, 0, 1, 1, 35, 1}, { 0, 1, 1, 2, 1, 1, 0, 0, 35, 1},
245		{ 0, 1, 2, 3, 0, 0, 0, 0, 35, 2}, { 0, 1, 1, 2, 0, 1, 0, 0, 35, 3},
246		{ 0, 1, 2, 2, 0, 0, 0, 1, 35, 4}, { 0, 0, 1, 2, 1, 0, 0, 0, 35, 4},
247		};
248
249		static int[, ,] rotation = {{{ 0, -1, 0, -1, 2, 1, 0, -1 },{ 0, 1, 0, 1, -2, -1, 0, 1 },{ 0, -1, 0, -1, 2, 1, 0, -1 },{ 0, 1, 0, 1, -2, -1, 0, 1 }},
250		{{ 1, 0, -1, -2, 1, 0, 1, 0 },{ -1, 0, 1, 2, -1, 0, -1, 0 },{ 1, 0, -1, -2, 1, 0, 1, 0},{ -1, 0, 1, 2, -1, 0, -1, 0}},
251		{{ 2, 1, 0, -1, -2, -1, 0, 1 },{ -2, -1, 0, 1, 2, 1, 0, -1},{ 2, 1, 0, -1, -2, -1, 0, 1},{ -2, -1, 0, 1, 2, 1, 0, -1}},
252		{{ 1, -1, 0, -1, -1, -1, 0, 1 },{ 1, 1, 0, -1, 1, -1, 0, -1},{ -1, 1, 0, 1, 1, 1, 0, -1},{ -1, -1, 0, 1, -1, 1, 0, 1}},
253		{{ 2, 1, 0, -1, -2, -1, 0, -1},{ 2, 1, 0, 1, 2, 1, 0, -1},{-2, -1, 0, 1, 2, 1, 0, 1},{ -2, -1, 0, -1, -2, -1, 0, 1}},
254		{{ -1, 0, -1, -2, -1, 0, 1, 2 },{ 1, 0, -1, -2, -1, 0, -1, -2 },{ 1, 0, 1, 2, 1, 0, -1, -2},{ -1, 0, 1, 2, 1, 0, 1, 2}}};
255
256		static void Main()
257		{
258		int level = 0;
259		int linesCount = 0;
260		int score = 0;
261		int playfieldWidth = 16;
262		int playfieldHeigth = 30;
263		field = new byte[playfieldHeigth, playfieldWidth, 2];
264		RemoveScrollBars(playfieldWidth * 2, playfieldHeigth); //Remove the scroll bars
265		Console.Title = "Tetris";
266		Piece currentPiece = new Piece(playfieldWidth / 2 - 2); //Create the first piece
267		while (true)
268		{
269		Console.Clear(); //Clear the field
270		DrawField(); //Redraw the field;
271		currentPiece.Draw(); //Draw the piece
272		while (Console.KeyAvailable) //Move if possible the piece left/right or rotate if a proper key is pressed
273		{
274		ConsoleKeyInfo pressedKey = Console.ReadKey(true);
275		currentPiece.Clean();
276		currentPiece.Move(pressedKey);
277		currentPiece.Draw();
278		};
279		currentPiece.Move(); //Check if possible and move down or stop moving
280		if (currentPiece.isFinal) //If stop moving check lines and score
281		{
282		score += 4;
283		for ( int i = 0; i < field.GetLength(0); i++)
284		{
285		int line = 1;
286		for (int j = 1; j < field.GetLength(1) - 1; j++)
287		{
288		line *= field[i, j, 0];
289		}
290		if (line != 0)
291		{
292		linesCount++;
293		level = level < 5 ? linesCount / 20 : 5;
294		score += 40;
295		for (int c = 0; c < field.GetLength(1); c++)
296		{
297		for (int r = i; r > 0; r--)
298		{
299		field[r, c, 0] = field[r - 1, c, 0];
300		field[r, c, 1] = field[r - 1, c, 1];
301		}
302		field[0, c, 0] = 0;
303		field[0, c, 1] = 0;
304		}
305		}
306		}
307		currentPiece = new Piece(playfieldWidth / 2 - 2);
308		}
309		DrawInfo(level, score, linesCount); //Draw info
310		if (GameOver()) //Check if game over
311		{
312		DrawStringOnPosition(field.GetLength(1) - 6, field.GetLength(0) / 2, "!!!GAME OVER!!!", ConsoleColor.Red);
313		Console.WriteLine();
314		break;
315	-	Console.Beep();
315	+
316		Console.Beep(); //Play sound
317		Thread.Sleep(600 - 100 * level); //Slow the program
318		}
319		}
320		}
321		}