using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
namespace _11.FallingRocks
{
struct Position
{
public int row;
public int col;
public Position(int row, int col)
{
this.row = row;
this.col = col;
}
}
struct Rock
{
public string symbol;
public int colour;
public int length;
public Position position;
public Rock(string symbol, int colour, int length, Position position)
{
this.symbol = symbol;
this.colour = colour;
this.length = length;
this.position = position;
}
}
class FallingRocks
{
static void Main(string[] args)
{
byte right = 0;
byte left = 1;
byte stop = 2;
Position[] directions = new Position[]
{
new Position(0, 1), // right
new Position(0, -1), // left
new Position(0, 0), // stop
};
Rock[] rocks = new Rock[Console.BufferHeight];
bool isAlive = true;
bool collision = false;
int points = 0;
int randomSymbol,randomColour,randomLength;
int index = 0;
string rockSymbol = "";
double sleepTime = 150;
int direction = stop;
Random randomNumbersGenerator = new Random();
Console.CursorVisible = false;
Console.BufferHeight = Console.WindowHeight;
Console.BufferWidth = Console.WindowWidth;
Position Dwarf = new Position(Console.BufferHeight-2, Console.BufferWidth/2);
do
{
if (Console.KeyAvailable)
{
ConsoleKeyInfo userInput = Console.ReadKey();
if (userInput.Key == ConsoleKey.LeftArrow)
{
direction = left;
}
if (userInput.Key == ConsoleKey.RightArrow)
{
direction = right;
}
}
Position nextDirection = directions[direction];
Position newDwarf = new Position(Dwarf.row, Dwarf.col + nextDirection.col);
if (newDwarf.col < 0 || newDwarf.col > Console.BufferWidth - 3)
{
Console.SetCursorPosition(Dwarf.col, Dwarf.row);
Console.Write("(O)");
}
else
{
Console.SetCursorPosition(newDwarf.col, newDwarf.row);
Console.Write("(O)");
Dwarf = newDwarf;
}
randomSymbol = randomNumbersGenerator.Next(0, 11);
switch (randomSymbol)
{
case 0: rockSymbol = "^"; break;
case 1: rockSymbol = "@"; break;
case 2: rockSymbol = "*"; break;
case 3: rockSymbol = "&"; break;
case 4: rockSymbol = "+"; break;
case 5: rockSymbol = "%"; break;
case 6: rockSymbol = "$"; break;
case 7: rockSymbol = "#"; break;
case 8: rockSymbol = "!"; break;
case 9: rockSymbol = "."; break;
case 10: rockSymbol = ";"; break;
case 11: rockSymbol = "-"; break;
default: Console.Write("Something's wrong with the symbols!"); break;
}
randomColour = randomNumbersGenerator.Next(0, 14);
randomLength = randomNumbersGenerator.Next(1, 5);
Position rockPosition = new Position(0, randomNumbersGenerator.Next(0, Console.BufferWidth - 1));
rocks[index] = new Rock(rockSymbol, randomColour, randomLength, rockPosition);
for (int i = 0; i < index; i++)
{
Console.SetCursorPosition(rocks[i].position.col, rocks[i].position.row);
switch (rocks[i].colour)
{
case 0: Console.ForegroundColor = ConsoleColor.Blue; break;
case 1: Console.ForegroundColor = ConsoleColor.Cyan; break;
case 2: Console.ForegroundColor = ConsoleColor.DarkBlue; break;
case 3: Console.ForegroundColor = ConsoleColor.DarkCyan; break;
case 4: Console.ForegroundColor = ConsoleColor.DarkGray; break;
case 5: Console.ForegroundColor = ConsoleColor.DarkGreen; break;
case 6: Console.ForegroundColor = ConsoleColor.DarkMagenta; break;
case 7: Console.ForegroundColor = ConsoleColor.DarkRed; break;
case 8: Console.ForegroundColor = ConsoleColor.DarkYellow; break;
case 9: Console.ForegroundColor = ConsoleColor.Gray; break;
case 10: Console.ForegroundColor = ConsoleColor.Green; break;
case 11: Console.ForegroundColor = ConsoleColor.Magenta; break;
case 12: Console.ForegroundColor = ConsoleColor.Red; break;
case 13: Console.ForegroundColor = ConsoleColor.White; break;
case 14: Console.ForegroundColor = ConsoleColor.Yellow; break;
default: Console.Write("Something's wrong with the colour!"); break;
}
for (int j = 0; j < rocks[i].length; j++)
{
Console.Write(rocks[i].symbol);
}
rocks[i].position.row++;
if (rocks[i].position.row - 1 == Dwarf.row)
{
collision = ((Dwarf.col + 2 >= rocks[i].position.col) && (Dwarf.col + 2 <= rocks[i].position.col + rocks[i].length - 1)) || ((Dwarf.col >= rocks[i].position.col) && (Dwarf.col <= rocks[i].position.col + rocks[i].length - 1));
if (collision)
{
isAlive = false;
break;
}
for (int j = i; j < index ; j++)
{
rocks[j] = rocks[j + 1];
}
points++;
index--;
}
}
Console.ForegroundColor = ConsoleColor.White;
Thread.Sleep((int)sleepTime);
index++;
Console.Clear();
} while (isAlive);
Console.SetCursorPosition(Console.BufferWidth / 2 - 10, 0);
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("You made {0} points.\n\n", points);
Console.CursorLeft = Console.BufferWidth / 2 - 5;
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Game Over!");
Console.ForegroundColor = ConsoleColor.White;
}
}
}
