MediaWiki:Common.js
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// --- DROPRATE CALCULATOR ---
mw.hook('wikipage.content').add(function () {
var container = document.getElementById("dropCalcContainer");
if (!container) return;
// Build calculator HTML
container.innerHTML =
'<div style="margin:10px 0;">' +
'<label>Base Drop Rate: <input type="number" id="baseRate" value="1000" style="width:80px;"></label><br><br>' +
'<label>Donator Rank Bonus: ' +
'<select id="donatorBonus">' +
'<option value="0">None</option>' +
'<option value="15">Donator 15%</option>' +
'<option value="25">Super Donator 25%</option>' +
'<option value="30">Extreme Donator 25%</option>' +
'<option value="35">Legendary Donator 35%</option>' +
'<option value="40">Royal Donator 40%</option>' +
'<option value="45">Divine Donator 45%</option>' +
'</select>' +
'</label><br><br>' +
'<label>Monster Slayer Perk: ' +
'<select id="slayerBonus">' +
'<option value="0">None</option>' +
'<option value="10">10%</option>' +
'</select>' +
'</label><br><br>' +
'<label>Collector\'s Ring Bonus: ' +
'<select id="ringBonus">' +
'<option value="0">None</option>' +
'<option value="3">3%</option>' +
'<option value="6">6%</option>' +
'</select>' +
'</label><br><br>' +
'<label>Skull Bonus: ' +
'<select id="skullBonus">' +
'<option value="0">None</option>' +
'<option value="20">20%</option>' +
'</select>' +
'</label><br><br>' +
'<label>Voting Bonus: ' +
'<select id="voteBonus">' +
'<option value="0">None</option>' +
'<option value="20">20%</option>' +
'</select>' +
'</label><br><br>' +
'<button id="calcDropBtn">Calculate Drop Rate</button>' +
'</div>' +
'<div>Final Drop Rate: <span id="finalDrop">0</span></div>';
// Calculation
var btn = document.getElementById("calcDropBtn");
btn.onclick = function () {
var base = parseFloat(document.getElementById("baseRate").value) || 0;
var donator = parseFloat(document.getElementById("donatorBonus").value) || 0;
var slayer = parseFloat(document.getElementById("slayerBonus").value) || 0;
var ring = parseFloat(document.getElementById("ringBonus").value) || 0;
var vote = parseFloat(document.getElementById("voteBonus").value) || 0;
// Correct drop rate calculation: subtracting percentages in order
var finalRate = base;
finalRate *= (1 - donator / 100);
finalRate *= (1 - slayer / 100);
finalRate *= (1 - ring / 100);
finalRate *= (1 - skull / 100);
finalRate *= (1 - vote / 100);
document.getElementById("finalDrop").textContent = Math.round(finalRate);
};
});