A firework effect can be achieved by expanding particles outwards in a ring formation, adding randomness to that ring, then integrating deceleration, gravity, and friction. Fade the background to create a trail effect, and you have one badass explosion take place.
Recorded this super late last night, but still releasing for teh contentz-gonna have to deal with my tiredness on this one 😄🙃😄
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📃Table of Contents
00:00 Project overview
00:42 Initial canvas setup
03:13 Add click event listener to populate particles array
06:58 Render particles on click
07:44 Add particle velocity for ring expansion effect
13:53 Add randomness to ring expansion
14:55 Create light trail effect
16:42 Add gravity and friction
19:31 Fade particles out over time and remove from canvas
23:24 Colorize particles 🎉
25:30 Speed-run / additional firework examples
27:58 Outro / Intro to chriscourses.com
🔗 Links
CodePen Example: codepen.io/chriscourses/pen/V...
Canvas Boilerplate: github.com/christopher4lis/ca...
2 июн 2024
