50 lines
1.6 KiB
JavaScript
50 lines
1.6 KiB
JavaScript
import { ctx } from './canvas'
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class Debugging {
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draw (vp, world, fps) {
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let p = vp.chunkIn(world.chunkSize * world.tileSize)
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ctx.fillStyle = '#fff'
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ctx.fillText(fps + ' fps', 4, 16)
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ctx.fillText('cam-in-chunk (x: ' + p.x + '; y: ' + p.y + ')', 4, 32)
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ctx.fillText('loaded ' + world.chunks.length, 4, 48)
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ctx.fillText('drawn ' + world._lastDrawCount, 4, 64)
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ctx.fillText('updates ' + world._lastUpdateCount, 4, 80)
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}
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createSliders (obj, args, fn) {
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let overlay = document.createElement('div')
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overlay.style = 'color:#fff;position:absolute;top:15px;right:15px;background-color:hsla(0,0%,47%,0.5);padding:10px;display:flex;flex-direction:column;'
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for (let a in args) {
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let min = args[a][0]
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let max = args[a][1]
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let step = args[a][2]
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let div = document.createElement('div')
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div.style = 'display:flex;flex-direction:row;'
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let name = document.createElement('span')
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let value = document.createElement('value')
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let slider = document.createElement('input')
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slider.style = 'flex-grow:1;'
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slider.type = 'range'
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slider.min = min
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slider.max = max
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slider.step = step
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slider.value = obj[a]
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name.innerHTML = a
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value.innerHTML = obj[a]
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slider.addEventListener('input', function (e) {
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obj[a] = parseFloat(slider.value)
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value.innerHTML = slider.value
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fn(a, slider.value)
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})
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div.appendChild(name)
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div.appendChild(slider)
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div.appendChild(value)
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overlay.appendChild(div)
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}
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document.body.appendChild(overlay)
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}
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}
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export default new Debugging()
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