workattech · shrutidst · Feb 21, 2025
diff --git a/SnakesAndLadder/Board.cpp b/SnakesAndLadder/Board.cpp
@@ -0,0 +1,31 @@
+#include "Board.h"
+
+Board::Board(int size, vector<pair<int, int>> snakes, vector<pair<int, int>> ladders) {
+	this->winningPosition = size;
+	for (auto snake : snakes) {
+		this->snakes[snake.first] = snake.second;
+	}
+	for (auto ladder : ladders) {
+		this->ladders[ladder.first] = ladder.second;
+	}
+}
+
+int Board::makeMove(int diceRoll, int position) {
+	int newPosition = position + diceRoll;
+	if (newPosition > winningPosition) {
+		return position;
+	}
+	if (snakes.find(newPosition) != snakes.end()) {
+		newPosition = snakes[newPosition];
+		makeMove(0, newPosition);
+	}
+	else if (ladders.find(newPosition) != ladders.end()) {
+		newPosition = ladders[newPosition];
+		makeMove(0, newPosition);
+	}
+	return newPosition;
+}
+
+bool Board::isWinningPosition(int position) {
+	return position == winningPosition;
+}
diff --git a/SnakesAndLadder/Board.h b/SnakesAndLadder/Board.h
@@ -0,0 +1,19 @@
+#pragma once
+#include <vector>
+#include <unordered_map>
+
+using namespace std;
+
+class Board
+{
+private:
+	int winningPosition;
+	unordered_map<int, int> snakes;
+	unordered_map<int, int> ladders;
+public:
+	Board(int size, vector<pair<int,int>> snakes, vector<pair<int,int>> ladders);
+	int makeMove(int diceRoll, int position);
+	bool isWinningPosition(int position);
+
+};
+
diff --git a/SnakesAndLadder/Game.cpp b/SnakesAndLadder/Game.cpp
@@ -0,0 +1,50 @@
+#include <iostream>
+#include <vector>
+#include <unordered_map>
+#include "Game.h"
+
+using namespace std;
+
+Game::Game(int boardSize, vector<pair<int, int>> snakes, vector<pair<int, int>> ladders) 
+    : board(boardSize, snakes, ladders) {}
+
+void Game::AddPlayers(vector<string> playerNames) {
+	for (int i = 0; i < playerNames.size(); i++) {
+		this->players[i] = make_shared<Player>(playerNames[i], i);
+	}
+}
+
+int Game::RollDice() {
+	return rand() % 6 + 1;
+}
+
+bool Game::MakeMoveForPlayer(int playerId) {
+	int DiceRoll = RollDice();
+	int currPos = players[playerId]->getPosition();
+	int newPos = board.makeMove(DiceRoll, currPos);
+
+	players[playerId]->updatePosition(newPos);
+	bool haveWon = false;
+
+	cout << players[playerId]->getName() << " rolled a " << DiceRoll << " and moved from " << currPos << " to " << newPos << endl;
+
+	if (board.isWinningPosition(newPos)) {
+		DisplayWinner(playerId);
+		haveWon = true;
+	}
+
+	return haveWon;
+}
+
+void Game::DisplayWinner(int playerId) {
+	cout << players[playerId]->getName() << " wins the game!" << endl;
+}
+
+void Game::StartGame() {
+	while (true) {
+		for (auto player : players) {
+			if (MakeMoveForPlayer(player.first))
+				return;
+		}
+	}
+}
diff --git a/SnakesAndLadder/Game.h b/SnakesAndLadder/Game.h
@@ -0,0 +1,21 @@
+#pragma once
+#include "Player.h"
+#include "Board.h"
+
+using namespace std;
+
+class Game
+{
+private:
+	unordered_map<int, shared_ptr<Player>> players;
+	Board board;
+public:
+	Game(int size, vector<pair<int,int>> snakes, vector<pair<int, int>> ladders);
+
+	int RollDice();
+	bool MakeMoveForPlayer(int playerId);
+	void AddPlayers(vector<string> playerNames);
+	void StartGame();
+	void DisplayWinner(int playerId);
+
+};
diff --git a/SnakesAndLadder/Player.cpp b/SnakesAndLadder/Player.cpp
@@ -0,0 +1,20 @@
+#include "Player.h"
+#include <iostream>
+
+using namespace std;
+
+Player::Player(string name, int id) : name(name), id(id) {
+	position = 0;
+}
+
+int Player::getPosition() {
+	return position;
+}
+
+void Player::updatePosition(int position) {
+	this->position = position;
+}
+
+string Player::getName() {
+	return name;
+}
diff --git a/SnakesAndLadder/Player.h b/SnakesAndLadder/Player.h
@@ -0,0 +1,18 @@
+#pragma once
+#include<iostream>
+
+using namespace std;
+
+class Player
+{
+private:
+	int id;
+	string name;
+	int position;
+public:
+	Player(string name, int id);
+	int getPosition();
+	void updatePosition(int position);
+	string getName();
+};
+
diff --git a/SnakesAndLadder/SnakesAndLadder.cpp b/SnakesAndLadder/SnakesAndLadder.cpp
@@ -0,0 +1,23 @@
+// SnakesAndLadder.cpp : This file contains the 'main' function. Program execution begins and ends there.
+//
+
+#include <iostream>
+#include "Game.h"
+
+int main()
+{
+	Game snakesAndLadders(100, { { 99, 1 },{ 98, 2 },{ 97, 3 } }, { { 1, 38 },{ 4, 14 },{ 9, 31 } });
+	snakesAndLadders.AddPlayers({ "Gaurav", "Saurabh", "Ravi" });
+	snakesAndLadders.StartGame();
+}
+
+// Run program: Ctrl + F5 or Debug > Start Without Debugging menu
+// Debug program: F5 or Debug > Start Debugging menu
+
+// Tips for Getting Started: 
+//   1. Use the Solution Explorer window to add/manage files
+//   2. Use the Team Explorer window to connect to source control
+//   3. Use the Output window to see build output and other messages
+//   4. Use the Error List window to view errors
+//   5. Go to Project > Add New Item to create new code files, or Project > Add Existing Item to add existing code files to the project
+//   6. In the future, to open this project again, go to File > Open > Project and select the .sln file
diff --git a/SnakesAndLadder/SnakesAndLadder.sln b/SnakesAndLadder/SnakesAndLadder.sln
@@ -0,0 +1,28 @@
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diff --git a/SnakesAndLadder/SnakesAndLadder.vcxproj b/SnakesAndLadder/SnakesAndLadder.vcxproj
@@ -0,0 +1,143 @@
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