The stats.js library provides a simple info box that will help you monitor your code performance.
- Add the
stats.jslibrary in your HTML
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <meta name="viewport" content="width=device-width" /> | |
| <style> | |
| html, | |
| body { | |
| height: 100%; | |
| } |
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| #!/usr/bin/env bash | |
| for (( i = 0; i < $1; i++ )); do | |
| eval "${@:2}" | |
| done |
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| // based on https://www.gafferongames.com/post/fix_your_timestep/ | |
| const TARGET_FPS = 60 | |
| const dt = 1/TARGET_FPS | |
| const eventData = { deltaTime: dt, elapsed: 0 } | |
| let _accumulated = 0 | |
| let _lastFrameTime = performance.now() | |
| requestAnimationFrame(gameLoop); | |
| /** |
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| const gameScale = 2 | |
| litecanvas({ | |
| width: 640, | |
| height: 480, | |
| autoscale: false, | |
| }) | |
| // Art Code: 8x8/# # 6 6 6 6 # # # # 6 6 6 6 # # # # 6 6 6 6 # # 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 # # 6 6 6 6 6 6 # # 6 6 6 | |
| const ship = paint(8, 8, [ |
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| let anim = {} | |
| litecanvas() | |
| function init() { | |
| // each frame of the animation | |
| // for this example, lets create 3 circles | |
| anim.frames = [ | |
| createFrame(3), | |
| createFrame(4), |
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| /** | |
| * @version 1.0.0 | |
| */ | |
| function rectdither(x, y, w, h, color1, color2) { | |
| for (let dy = 0; dy < h; dy++) { | |
| for (let dx = 0; dx < w; dx++) { | |
| const c = (dx + dy) % 2 === 0 ? color1 : color2 | |
| rectfill(x + dx, y + dy, 1, 1, c) | |
| } | |
| } |
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| function pluginLospecPaletteLoader(engine, { cache = false }) { | |
| if (!engine.LOADING) { | |
| engine.setvar("LOADING", 0); | |
| } | |
| const cachePrefix = "lospec-palette-"; | |
| const updateColors = (palette) => { | |
| engine.pal(palette.map((c) => '#' + c)) | |
| engine.setvar("PALETTE_SIZE", palette.length); | |
| }; |
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| let x, y, speed | |
| litecanvas() | |
| function init() { | |
| x = W/2 | |
| y = H/2 | |
| speed = 250 | |
| } |
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| /** | |
| * @version 1.2.0 | |
| * @see https://gist.github.com/luizbills/12ee7520d89e61109897010df8d3a5a5 | |
| */ | |
| function pluginReset(engine, config = {}) { | |
| return { | |
| reset(hard = false) { | |
| const settings = engine.stat(0) | |
| settings.canvas = engine.canvas() | |
| engine.quit() |