Merge pull request jbrains#22 from marcpmichel/master

D (v2.0) version added

d/README.md

@@ -0,0 +1,18 @@
+
+compile with dub
+================
+
+1. install dub : [from here](http://code.dlang.org/download)
+2. compile & run with :
+	dub run
+
+
+compile with dmd
+================
+
+	dmd source/trivia.d source/game.d
+
+and run :
+	./trivia
+
+

d/package.json

@@ -0,0 +1,8 @@
+{
+	"name": "trivia",
+	"description": "Legacy Code Retreat - Trivia Game - D2 version",
+	"copyright": "none",
+	"authors": ["marcpmichel"],
+	"dependencies": {
+	}
+}

d/source/game.d

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+
+module game;
+
+import std.stdio;
+import std.conv;
+
+class Game {
+	string[] players;
+    int[6] places;
+    int[6] purses;
+	bool[6] inPenaltyBox;
+
+    string[] popQuestions;
+    string[] scienceQuestions;
+	string[] sportsQuestions;
+	string[] rockQuestions;
+
+    int currentPlayer = 0;
+    bool isGettingOutOfPenaltyBox;
+
+    this() {
+    	for (int i = 0; i < 50; i++) {
+			popQuestions ~= "Pop Question " ~ to!string(i);
+			scienceQuestions ~= "Science Question " ~ to!string(i);
+			sportsQuestions ~= "Sports Question " ~ to!string(i);
+			rockQuestions ~= createRockQuestion(i);
+    	}
+    }
+
+	string createRockQuestion(int index){
+		return "Rock Question " ~ to!string(index);
+	}
+
+	bool isPlayable() {
+		return (howManyPlayers() >= 2);
+	}
+
+	bool add(string playerName) {
+
+	    players ~= playerName;
+	    places[howManyPlayers()] = 0;
+	    purses[howManyPlayers()] = 0;
+	    inPenaltyBox[howManyPlayers()] = false;
+
+	    writeln(playerName, " was added");
+	    writeln("They are player number ", players.length);
+		return true;
+	}
+
+	int howManyPlayers() {
+		return cast(int)players.length;
+	}
+
+	void roll(int roll) {
+		writeln(players[currentPlayer], " is the current player");
+		writefln("They have rolled a %d", roll);
+
+		if (inPenaltyBox[currentPlayer]) {
+			if (roll % 2 != 0) {
+				isGettingOutOfPenaltyBox = true;
+
+				writeln(players[currentPlayer], " is getting out of the penalty box");
+				places[currentPlayer] = places[currentPlayer] + roll;
+				if (places[currentPlayer] > 11) places[currentPlayer] = places[currentPlayer] - 12;
+
+				writeln(players[currentPlayer],
+						"'s new location is ",
+						places[currentPlayer]);
+				writeln("The category is ", currentCategory());
+				askQuestion();
+			} else {
+				writeln(players[currentPlayer], " is not getting out of the penalty box");
+				isGettingOutOfPenaltyBox = false;
+				}
+
+		} else {
+
+			places[currentPlayer] = places[currentPlayer] + roll;
+			if (places[currentPlayer] > 11) places[currentPlayer] = places[currentPlayer] - 12;
+
+			writeln(players[currentPlayer],
+					"'s new location is ",
+					places[currentPlayer]);
+			writeln("The category is " ~ currentCategory());
+			askQuestion();
+		}
+
+	}
+
+	private void askQuestion() {
+		if (currentCategory() == "Pop") {
+			writeln(popQuestions[0]);
+			popQuestions = popQuestions[1..$];
+		}
+		if (currentCategory() == "Science" ) {
+			writeln( "*** ",  currentCategory," has ", scienceQuestions.length, "questions left");
+			writeln(scienceQuestions[0]);
+			scienceQuestions = scienceQuestions[1..$];
+		}
+		if (currentCategory() == "Sports") {
+			writeln(sportsQuestions[0]);
+			sportsQuestions = sportsQuestions[1..$];
+		}
+		if (currentCategory() == "Rock") {
+			writeln(rockQuestions[0]);
+			rockQuestions = rockQuestions[1..$];
+		}
+	}
+
+
+	private string currentCategory() {
+		if (places[currentPlayer] == 0) return "Pop";
+		if (places[currentPlayer] == 4) return "Pop";
+		if (places[currentPlayer] == 8) return "Pop";
+		if (places[currentPlayer] == 1) return "Science";
+		if (places[currentPlayer] == 5) return "Science";
+		if (places[currentPlayer] == 9) return "Science";
+		if (places[currentPlayer] == 2) return "Sports";
+		if (places[currentPlayer] == 6) return "Sports";
+		if (places[currentPlayer] == 10) return "Sports";
+		return "Rock";
+	}
+
+	bool wasCorrectlyAnswered() {
+		if (inPenaltyBox[currentPlayer]){
+			if (isGettingOutOfPenaltyBox) {
+				writeln("Answer was correct!!!!");
+				purses[currentPlayer]++;
+				writeln(players[currentPlayer],
+						" now has ",
+						purses[currentPlayer],
+						" Gold Coins.");
+
+				bool winner = didPlayerWin();
+				currentPlayer++;
+				if (currentPlayer == players.length) currentPlayer = 0;
+
+				return winner;
+			} else {
+				currentPlayer++;
+				if (currentPlayer == players.length) currentPlayer = 0;
+				return true;
+			}
+
+
+
+		} else {
+
+			writeln("Answer was corrent!!!!");
+			purses[currentPlayer] += 1;
+			writeln(players[currentPlayer], 
+					" now has ",
+					purses[currentPlayer],
+					" Gold Coins.");
+
+			bool winner = didPlayerWin();
+			currentPlayer++;
+			if (currentPlayer == players.length) currentPlayer = 0;
+
+			return winner;
+		}
+	}
+
+	bool wrongAnswer(){
+		writeln("Question was incorrectly answered");
+		writeln(players[currentPlayer], " was sent to the penalty box");
+		inPenaltyBox[currentPlayer] = true;
+
+		currentPlayer++;
+		if (currentPlayer == players.length) currentPlayer = 0;
+		return true;
+	}
+
+
+	private bool didPlayerWin() {
+		return !(purses[currentPlayer] == 6);
+	}
+}

d/source/trivia.d

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+
+import game;
+import std.random;
+
+bool notAWinner;
+
+void main() {
+	auto game = new Game();
+
+	game.add("Chet");
+	game.add("Pat");
+	game.add("Sue");
+
+	auto rand = new Random();
+	rand.seed(unpredictableSeed);
+
+	do {
+
+		game.roll(rand.front() % 5 + 1);
+		rand.popFront();
+
+		if (rand.front() % 9 == 7) {
+			notAWinner = game.wrongAnswer();
+		} else {
+			notAWinner = game.wasCorrectlyAnswered();
+		}
+		rand.popFront();
+
+	} while (notAWinner);
+
+}