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Title	Spin-off of "Project: Curling, crawling, circling creatures"
ID	5238907855831040
Created	10 years ago, 1430998349586
Updated	10 years ago, 1430998891873
Code	// One of them goes in the opposite direction of the mouse // Adapted from Dan Shiffman, natureofcode.com angleMode = "radians"; var startAngle = 0; var angleVel = 0.23; var amplitude = 100; var draw = function() { background(255); // In order to move the wave, we start at a different angle each time startAngle += 0.015; var angle = startAngle; for (var x = 0; x <= width; x += 24) { // Calculate the y location according to amplitude and sine of the angle. var y = amplitude * sin(angle); // Draw a circle at the x, y location stroke(0, 0, 0); fill(0, 0, 0, 50); strokeWeight(2); ellipse(x, y+height/2, 48, 48); // Increment the angle according to angular velocity angle += angleVel; } }; var maxDir = (new PVector(width-1, height-1)); var maxMag = maxDir.mag(); var Mover = function() { this.position = new PVector(width/2, height/2); this.velocity = new PVector(0, 0); this.acceleration = new PVector(4, 0); }; Mover.prototype.update = function() { var mouse = new PVector(mouseX, mouseY); var dir = PVector.sub(mouse, this.position); var closeness = (maxMag - dir.mag())/maxMag; dir.normalize(); dir.mult(closeness); this.acceleration = dir; this.velocity.add(this.acceleration); this.velocity.limit(7); this.position.add(this.velocity); }; var boy = getImage("creatures/Winston"); var girl = getImage("creatures/Hopper-Cool"); Mover.prototype.display = function() { stroke(138, 40, 138); strokeWeight(2); fill(127); image(boy, this.position.x, this.position.y, 50, 50); image(girl, this.position.y, this.position.x, 50, 50); }; Mover.prototype.checkEdges = function() { if (this.position.x > width) { this.position.x = 0; } else if (this.position.x < 0) { this.position.x = width; } if (this.position.y > height) { this.position.y = 0; } else if (this.position.y < 0) { this.position.y = height; } }; var movers = []; for (var i = 0; i < 40; i++) { movers[i] = new Mover(); } draw = function() { for (var i = 0; i < movers.length; i++) { movers[i].update(); movers[i].display(); } }; var Mover = function() { this.position = new PVector(random(width), random(height)); this.velocity = new PVector(0, 0); this.acceleration = new PVector(0, 0); }; Mover.prototype.update = function() { var mouse = new PVector(mouseX, mouseY); var dir = PVector.sub(mouse, this.position); dir.normalize(); dir.mult(0.2); this.acceleration = dir; this.velocity.add(this.acceleration); this.velocity.limit(5); this.position.add(this.velocity); }; Mover.prototype.display = function() { stroke(0); strokeWeight(2); fill(127); ellipse(this.position.x, this.position.y, 10, 10); }; Mover.prototype.checkEdges = function() { if (this.position.x > width) { this.position.x = 0; } else if (this.position.x < 0) { this.position.x = width; } if (this.position.y > height) { this.position.y = 0; } else if (this.position.y < 0) { this.position.y = height; } }; var Liquid = function(x, y, w, h, c) { this.x = x; this.y = y; this.w = w; this.h = h; this.c = c; }; // Is the Mover in the Liquid? Liquid.prototype.contains = function(m) { var p = m.position; return p.x > this.x && p.x < this.x + this.w && p.y > this.y && p.y < this.y + this.h; }; // Calculate drag force Liquid.prototype.calculateDrag = function(m) { // Magnitude is coefficient * speed squared var speed = m.velocity.mag(); var dragMagnitude = this.c * speed * speed; // Direction is inverse of velocity var dragForce = m.velocity.get(); dragForce.mult(-1); // Scale according to magnitude // dragForce.setMag(dragMagnitude); dragForce.normalize(); dragForce.mult(dragMagnitude); return dragForce; }; Liquid.prototype.display = function() { noStroke(); fill(28, 120, 186); rect(this.x, this.y, this.w, this.h); }; var Movers = function(m, x, y) { this.mass = m; this.position = new PVector(x, y); this.velocity = new PVector(0, 0); this.acceleration = new PVector(0, 0); }; Movers.prototype.applyForce = function(force) { var f = PVector.div(force, this.mass); this.acceleration.add(f); }; Movers.prototype.update = function() { this.velocity.add(this.acceleration); this.position.add(this.velocity); this.acceleration.mult(0); };
Folds
Fork	true
Key	ag5zfmtoYW4tYWNhZGVteXIXCxIKU2NyYXRjaHBhZBiAgIjOpJinCQw
Votes	196
Spin-Offs	56
Type	PJS
Width	400
Height	400
User Flagged	false
Origin Scratchpad	{"id":"5931294394417152","title":"Project: Curling, crawling, circling creatures","deleted":"false","official":"false"}
Hidden From Hotlist	false
Restricted Posting	false
By Child	false
Author Nick	thrashnakia075
Author Name	ThePokemonMaster2
Author ID	kaid_240422069729902248755009
Author Profile Access	COACH

Archive Data

Added	10 months ago, 1739377744344
Updated	10 months ago, 1739377750061
Source Deleted	unknown