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RPG Damage Calculator

Nov 16, 2023

About this app

Calculate damage using RPG formula

RPG Damage Calculator RPG Damage Calculator Attack Stat: Base Power: Defense Stat: Defense Halving Effect on Critical Hit Stat Change Level: No Change -1 (20% Decrease) +1 (20% Increase) -2 (40% Decrease) +2 (40% Increase) -3 (60% Decrease) +3 (60% Increase) -4 (80% Decrease) +4 (80% Increase) -5 (100% Decrease) +5 (100% Increase) Calculate Damage

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Source

                    <html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width,initial-scale=1">

<title>RPG Damage Calculator</title>
<meta name="description" content="Calculate damage using RPG formula">
<meta name="keywords" content="RPG, damage, calculator">

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet"
integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
<link href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">

<script type="text/javascript">
try {
// App Javascript Goes Here. Place your entire script content inside the try block for error handling.

// This will run when the DOM is ready.
document.addEventListener("DOMContentLoaded", function() {
// Function to calculate damage
function calculateDamage() {
var attack = parseInt($("#attack").val());
var basePower = parseInt($("#base-power").val());
var defense = parseInt($("#defense").val());
var isCritical = $("#critical").is(":checked");
var statChangeLevel = parseInt($("#stat-change-level").val());

// Apply stat changes
var attackMultiplier = 1 + (statChangeLevel * 0.2);
var defenseMultiplier = 1 - (statChangeLevel * 0.2);
var modifiedAttack = attack * attackMultiplier;
var modifiedDefense = defense * defenseMultiplier;

// Calculate base damage
var baseDamage = (2 * basePower * modifiedAttack) / modifiedDefense;

// Apply critical hit effect
if (isCritical) {
baseDamage = baseDamage / 2;
}

// Calculate final damage
var finalDamage = Math.round(Math.random() * 20 + 90) / 100 * baseDamage;

// Display the result
$("#result").text("Final Damage: " + finalDamage.toFixed(0));
}

// Event listener for calculate button
$("#calculate-btn").click(function() {
calculateDamage();
});
});

} catch (error) {
// This will throw the error to the parent window.
throw error;
}
</script>

<style>
/* App CSS Goes Here */
body {
background-color: #f8f9fa;
font-family: 'Open Sans', sans-serif;
}

.container {
max-width: 500px;
margin-top: 50px;
}

.card {
border-radius: 10px;
box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.card-header {
background-color: #007bff;
color: #fff;
padding: 10px;
font-weight: bold;
}

.card-body {
padding: 20px;
}

.form-group {
margin-bottom: 20px;
}

.form-group label {
font-weight: bold;
margin-bottom: 10px;
}

.form-group input[type="number"] {
width: 100%;
padding: 10px;
border-radius: 5px;
border: 1px solid #ccc;
}

.form-group .form-check {
margin-top: 10px;
}

.btn-primary {
background-color: #007bff;
border-color: #007bff;
}

.btn-primary:hover {
background-color: #0069d9;
border-color: #0062cc;
}

.result {
font-weight: bold;
margin-top: 20px;
}
</style>
</head>
<body>
<div id="main-container" class="container">
<div class="card">
<div class="card-header">
RPG Damage Calculator
</div>
<div class="card-body">
<div class="form-group">
<label for="attack">Attack Stat:</label>
<input type="number" id="attack" min="0" required>
</div>
<div class="form-group">
<label for="base-power">Base Power:</label>
<input type="number" id="base-power" min="0" required>
</div>
<div class="form-group">
<label for="defense">Defense Stat:</label>
<input type="number" id="defense" min="0" required>
</div>
<div class="form-group">
<div class="form-check">
<input class="form-check-input" type="checkbox" id="critical">
<label class="form-check-label" for="critical">
Defense Halving Effect on Critical Hit
</label>
</div>
</div>
<div class="form-group">
<label for="stat-change-level">Stat Change Level:</label>
<select id="stat-change-level">
<option value="0">No Change</option>
<option value="-1">-1 (20% Decrease)</option>
<option value="1">+1 (20% Increase)</option>
<option value="-2">-2 (40% Decrease)</option>
<option value="2">+2 (40% Increase)</option>
<option value="-3">-3 (60% Decrease)</option>
<option value="3">+3 (60% Increase)</option>
<option value="-4">-4 (80% Decrease)</option>
<option value="4">+4 (80% Increase)</option>
<option value="-5">-5 (100% Decrease)</option>
<option value="5">+5 (100% Increase)</option>
</select>
</div>
<button id="calculate-btn" class="btn btn-primary">Calculate Damage</button>
<div id="result" class="result"></div>
</div>
</div>
</div>
</body>
</html>