Alex at 11:06, 20 October 2024

2024-10-20T11:06:13Z

Alex: Created page with "// This gadget updates the predicted rotation times on TzHaar Fight Cave/Rotations. Made by Gau Cho, but it was Fjara's idea const ROTATION_CYCLE = 16 function mod(a, n) { return a - (n * Math.floor(a/n)); } function getMinutesFromMidnight(time) { // Gets minutes from UTC midnight return time.getUTCHours()*60 + time.getUTCMinutes() } function formatTime(time) { // Formats time (using the local timezone) return time.getHours() + ':' + ('0' + ti..."

2024-10-13T00:37:36Z

Created page with "// This gadget updates the predicted rotation times on TzHaar Fight Cave/Rotations. Made by Gau Cho, but it was Fjara's idea const ROTATION_CYCLE = 16 function mod(a, n) { return a - (n * Math.floor(a/n)); } function getMinutesFromMidnight(time) { // Gets minutes from UTC midnight return time.getUTCHours()*60 + time.getUTCMinutes() } function formatTime(time) { // Formats time (using the local timezone) return time.getHours() + ':' + ('0' + ti..."

New page

// This gadget updates the predicted rotation times on [[TzHaar Fight Cave/Rotations]]. Made by Gau Cho, but it was Fjara's idea

const ROTATION_CYCLE = 16

function mod(a, n) {
return a - (n * Math.floor(a/n));
}

function getMinutesFromMidnight(time) {
// Gets minutes from UTC midnight
return time.getUTCHours()*60 + time.getUTCMinutes()
}

function formatTime(time) {
// Formats time (using the local timezone)
return time.getHours() + ':' + ('0' + time.getMinutes()).slice(-2)
}

function getNextRotationTime(rotationID, time, nthCycle) {
// Gets the time of the nth next cycle for the desired rotation, where the 0th cycle is the next time the rotation occurs
if(rotationID < 0 || rotationID >= ROTATION_CYCLE) throw RangeError('rotationID invalid')
const minutesFromMidnight = getMinutesFromMidnight(time)
const offsetInMinutes = mod(rotationID - minutesFromMidnight, ROTATION_CYCLE)
return new Date(time.getTime() + offsetInMinutes*60000 + nthCycle*ROTATION_CYCLE*60000)
}

function updateTimes() {
const curTime = new Date()

// Unhighlight the old row that was highlighted
$('#rotation-table .table-yes').removeClass('table-yes')

// Update the times of all the rows
for(var rotationID = 0; rotationID < ROTATION_CYCLE; rotationID++) {
// Calculated the next two desired times
var nextRotationTime = getNextRotationTime(rotationID, curTime, 0)
var thereafterRotationTime = getNextRotationTime(rotationID, curTime, 1)

// rotationID 0 and 15 refer to the same rotation - this is the special case of the rotation that lasts for 2 minutes
// We highlight if the time matches either rotationID 0 or 15, but display the time for rotationID 15 as it is 1 minute earlier (so we do rotationID 0 and then after rotationID 15)
const rotationIDSelector = rotationID === 15 ? 0 : rotationID
if(rotationID === 15) {
// We need to handle the edge case where we are in the second minute, in which case the rotation time will display to be 16 minutes too late
if(nextRotationTime.getTime() === curTime.getTime() + 15*60000) {
nextRotationTime = new Date(nextRotationTime.getTime() - 16*60000)
thereafterRotationTime = new Date(thereafterRotationTime.getTime() - 16*60000)
}
}

// Highlight the new current row
if(nextRotationTime.getTime() === curTime.getTime()) {
$('#rotation-' + rotationIDSelector).addClass('table-yes')
}
// Update the times
$('#rotation-' + rotationIDSelector + ' > .rotation-time-first').text(formatTime(nextRotationTime))
$('#rotation-' + rotationIDSelector + ' > .rotation-time-second').text(formatTime(thereafterRotationTime))
}

// Update the current time in the prose
$('#rotation-time').text(formatTime(curTime))

// Run the script at the exact moment that the minutes number changes
const timeToNextMinute = 60000 - (curTime.getTime() % 60000)
setTimeout(updateTimes, timeToNextMinute)
}

$(updateTimes)

MediaWiki:Gadget-fightcaverotations-core.js - Revision history

Alex at 11:06, 20 October 2024