Fireworks Visualizer

Fireworks Controls

Image

Randomize Colors (Any Color)

Color Palette:

Particle Count: 100 Note: When Recursive Depth > 0, initial burst uses max 10 particles Trail Duration: 0.8s Trail Width: 1.2 Particle Size: 3.4

Blast Type: Randomize Spread Size

Blast Spread: 175 Recursive bursts use 1/3 of parent spread size

Recursive Depth: 0 Blast Duration: 1.2s Gravity: 30 Controls how fast particles fall. Higher = faster fall

Enable Launch Shot

Enable Sound

Enable Smoke Effects

Trig Inspector

Click or tap to launch a firework. This panel samples one burst particle and shows the trig behind its motion.

Phase Waiting

Time t 0.00 s

Angle (deg) --

Angle (rad) --

Speed v --

cos(theta) --

sin(theta) --

Initial vx --

Radial vy --

Upward boost --

Initial vy --

Current x --

Current y --

Current vx --

Current vy --

vx0 = v * cos(theta) = --

vy(radial) = v * sin(theta) = --

vy0 = vy(radial) - upwardBoost = --

Frame step: x += vx * dt, y += vy * dt

Screen coordinates use positive y downward, so a negative vy moves the particle upward.