52 lines
2.1 KiB
JavaScript
52 lines
2.1 KiB
JavaScript
document.addEventListener('DOMContentLoaded', function() {
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let generate = function(seed) {
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let size = document.querySelector('input[name="size"]').value
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let wastelands = document.querySelector('input[name="wastelands"]').value
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let mountains = document.querySelector('input[name="mountains"]').value
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let ruins = document.querySelector('input[name="ruins"]').value
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let map = document.querySelector('.map')
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// Generate new random seed
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let newMapUrl = '/map.svg?seed=' + seed +
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'&s=' + size +
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'&w=' + wastelands +
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'&m=' + mountains +
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'&r=' + ruins
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document.querySelector('.map').setAttribute('src', newMapUrl);
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document.querySelector('#map-link').setAttribute('href', newMapUrl);
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};
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let buttons = document.querySelectorAll('input[type="button"]')
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Array.prototype.forEach.call(buttons, function(button, i) {
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button.addEventListener('click', function(e) {
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// Reset to default buttons
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if (e.target.hasAttribute('data-default')) {
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let defaultValue = e.target.getAttribute('data-default');
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let name = e.target.getAttribute('name').substr(8);
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let targetInput = document.querySelector('input[type="text"][name="'+name+'"]')
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targetInput.value = defaultValue;
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}
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// Roll the dice
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if (e.target.getAttribute('name') === 'random-seed') {
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let chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
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let seed = '';
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for (let i=0; i<10; i++) {
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let index = Math.floor(Math.random() * 25)
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seed += chars[index]
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}
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let seedElement = document.querySelector('input[name="seed"]');
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seedElement.value = seed;
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generate(seed);
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}
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// Refresh
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if (e.target.getAttribute('name') === 'refresh') {
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let seed = document.querySelector('input[name="seed"]').value;
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generate(seed);
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}
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})
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});
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});
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