Fundamentals #27-1 Beat-That: Ryan Goh

script.js

@@ -1,4 +1,97 @@
+var playerNumbers = [];
+var gameState = "";
+var playerCounter = 1;
+
 var main = function (input) {
-  var myOutputValue = 'hello world';
+  //sets numbers of players
+  var maxPlayers = 3;
+  var myOutputValue = "Player 1, hit 'submit' to begin the game.";
+
+  //starts loops. loop ends when counter track players' turns is more than max players.
+  while (playerCounter <= maxPlayers) {
+    //checks the gamestate
+    //gamestate = roll
+    if (gameState == "") {
+      gameState = "roll";
+      console.log(gameState);
+      return myOutputValue;
+    }
+    //checks the gamestate
+    //gamestate = roll
+    if (gameState == "roll") {
+      dice1 = rollDice();
+      dice2 = rollDice();
+      console.log("Dice 1: ", dice1);
+      console.log("Dice 2: ", dice2);
+      myOutputValue = `Welcome Player ${playerCounter}.<br> You rolled ${dice1} for Dice 1 and ${dice2} for Dice 2. Choose the order of the dice.<br>[Type '1' or '2' for your choice of first digit of your score.]`;
+      gameState = "choose";
+      break;
+    }
+    //checks the gamestate
+    //gameState = choose and not all players have played
+    if (gameState == "choose" && playerCounter < maxPlayers) {
+      var score = setScore(input, dice1, dice2);
+      playerNumbers.push(score);
+      console.log("Score: ", score);
+      myOutputValue = `Player ${playerCounter}, you chose Dice ${input} first.<br>
+      Your number is ${score}.<br>
+      It is now Player ${playerCounter + 1}'s turn. Hit 'submit' to roll.`;
+      gameState = "roll";
+      console.log(gameState);
+      playerCounter += 1;
+      break;
+    }
+
+    //gamestate = choose and final player has played
+    if (gameState == "choose" && playerCounter >= maxPlayers) {
+      var score = setScore(input, dice1, dice2);
+      playerNumbers.push(score);
+      console.log("Score: ", score);
+      myOutputValue = `Player ${playerCounter}, you chose Dice ${input} first.<br>
+        Your number is ${score}.<br>
+        Hit 'Submit' again to see who won.`;
+      console.log(gameState);
+      gameState = "evaluate";
+      console.log(gameState);
+      break;
+    }
+  }
+
+  //gamestate = evaluate and return final result
+  if (gameState == "evaluate") {
+    var results = evalScore(playerNumbers);
+    console.log(results);
+    highestScore = results[0];
+    playerIndex = results[1];
+    myOutputValue = `Player ${
+      playerIndex + 1
+    } won with a score of ${highestScore}!<br>Hit 'submit' to restart the game.`;
+    gameState = "";
+    playerCounter = 1;
+    console.log(gameState, playerCounter);
+  }
   return myOutputValue;
 };
+
+//HELPER FUNCTIONS//
+
+//roll dice function
+function rollDice() {
+  var diceRoll = Math.ceil(Math.random() * 6);
+  return diceRoll;
+}
+
+//store score function
+function setScore(input, dice1, dice2) {
+  if (input == 1) {
+    var score = dice1 * 10 + dice2;
+  } else score = dice2 * 10 + dice1;
+  return score;
+}
+
+//eval score function
+function evalScore(playerNumbers) {
+  var highestScore = Math.max(...playerNumbers);
+  var playerIndex = playerNumbers.indexOf(highestScore);
+  return [highestScore, playerIndex];
+}