Write basic game

2023-06-19 14:15:05 -07:00 · 2023-06-19 14:15:05 -07:00 · e7c0e3c3e8
commit e7c0e3c3e8
parent 17a2b2a65d
2 changed files with 56 additions and 0 deletions
--- a/index.html
+++ b/index.html
@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Rock Paper Scissors</title>
+</head>
+<body>
+<script src="index.js"></script>
+</body>
+</html>
--- a/index.js
+++ b/index.js
@ -0,0 +1,45 @@
+const getComputerChoice = function () {
+    const choices = ['rock', 'paper', 'scissors']
+    return choices[Math.floor(Math.random() * choices.length)]
+}
+
+const playRound = function (playerSelection, computerSelection) {
+    playerSelection = playerSelection.toLowerCase()
+    let playerWon = false
+
+    if (playerSelection === computerSelection) {
+        return `Tie: both picked ${playerSelection}.`
+    }
+
+    switch (playerSelection) {
+        case 'rock':
+            playerWon = computerSelection === 'scissors'
+            break
+
+        case 'paper':
+            playerWon = computerSelection === 'rock'
+            break
+
+        case 'scissors':
+            playerWon = computerSelection === 'paper'
+            break
+    }
+
+    return playerWon
+}
+
+const game = function (playerSelection) {
+    let playerScore = 0
+
+    for (let i = 0; i < 5; i++) {
+        const result = playRound(playerSelection, getComputerChoice())
+
+        if (result) {
+            playerScore++
+        }
+    }
+
+    document.write(`Your score: ${playerScore}`)
+}
+
+game(prompt('Rock, paper, or scissors?'))