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Program thumbnail for "{props.program.title}"

Title	Super Freaky Illusion
ID	4658866547228672
Created	7 years ago, 1543364765615
Updated	7 years ago, 1543364835937
Code	/** enjoy this extra freaky optical illusion. Its one I've never seen done here on khan before, so enjoy! =D / var arcs = []; var Arc = function(){ this.s = 0; }; Arc.prototype.draw = function() { this.s+=10; stroke(0, 0, 0); strokeWeight(this.s/10); noFill(); ellipse(300,300,this.s,this.s); strokeWeight(5); line(300,300,sin(this.s)1000,cos(this.s)*1000); }; var timer = 0; var scene = "home"; var home = function(){ background(232, 232, 232); textAlign(CENTER,CENTER); fill(36, 36, 36); textSize(60); text("Squashy Swirl",300,76); textSize(30); text("This is a really cool optical illusion. Stare\nat the center of the screen until it says to\nstop. What happens next is a surprise...\n\n< Click to Begin >",300,300); fill(201, 47, 47); text("Epilepsy Warning!\nif you have epilepsy you\nprobably shouldn't watch this...",300,500); if(mouseIsPressed){ scene = "illusion"; } }; var illusion = function(){ timer++; background(240, 240, 240); if(frameCount%15 === 0){ arcs.push(new Arc()); } for(var i = arcs.length - 1; i >= 0; i--){ var a = arcs[i]; a.draw(); if(a.s > 1200){ arcs.splice(i,1); } } if(timer > 2000){ textSize(50); fill(222, 44, 44); text("Now quick, look at the\npalm of your hand...",300,300); } else{ fill(222, 44, 44); noStroke(); arc(300,300,25,25,0,timer/5.55555555); } }; draw = function() { this[scene](); };
Folds
Fork	false
Key	ag5zfmtoYW4tYWNhZGVteXIXCxIKU2NyYXRjaHBhZBiAgOqs7qajCAw
Votes	290
Spin-Offs	15
Type	PJS
Width	600
Height	600
User Flagged	false
Origin Scratchpad	null
Hidden From Hotlist	false
Restricted Posting	false
By Child	false
Author Nick	Ӿɛהּσהּ
Author Name	xenon27
Author ID	kaid_1088685075013843225245914
Author Profile Access	COACH

Archive Data

Added	10 months ago, 1739365708645
Updated	8 months ago, 1744844982260
Source Deleted	unknown