Spiral Animation • After Effects Tutorial with Expressions (Easy)

Make an Archimedes spiral the easy way with shape layer and some mathematical expression!! Here is the expression: //connect to sliders let points = 200; let steps = 20 let angle = 0; let w = 1000; // execute let r = w/2; let step =(*2)/ steps; let radius = 0; let vertices =[]; for(i =0; i ＜ points; i ){ angle = step; radius = i/ points*r; x = (angle)*radius; y = (angle)*radius; vertices[i]=[x,y]; } createPath(vertices,[],[],0) ⚠️ Quick note: change your Expression Engine to JSX If you have not done so, go to Edit, Project Settings, Expressions, Expression Engine, change from ExtendScript to Javascript. This might solve any expression problems you have. 🔴Project file download → ♥️ Support NoSleepCreative by making a donation → Patreon: → Venmo: → Coffee: 🌎 Follow me everywhere → Website: → Instagram: → Link