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height and weight abstraction

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sandbender 2009-11-28 20:32:50 +01:00
parent 704a0404c3
commit 3316efb152
1 changed files with 19 additions and 15 deletions
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34
pamela.js
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@ -1,4 +1,6 @@
var context; var context;
var width;
var height;
// Class Vector // Class Vector
function Vector(x, y, z) { function Vector(x, y, z) {
@ -34,15 +36,15 @@ Vector.prototype.rotateX = function(a) {
}; };
Vector.prototype.rotateY = function(a) { Vector.prototype.rotateY = function(a) {
var c = p.cos(a); var c = Math.cos(a);
var s = p.sin(a); var s = Math.sin(a);
this.x = this.x * c + this.z * s; this.x = this.x * c + this.z * s;
this.z = this.z * c - this.x * s; this.z = this.z * c - this.x * s;
}; };
Vector.prototype.rotateZ = function(a) { Vector.prototype.rotateZ = function(a) {
var c = p.cos(a); var c = Math.cos(a);
var s = p.sin(a); var s = Math.sin(a);
this.x = this.x * c + this.y * s; this.x = this.x * c + this.y * s;
this.y = this.y * c - this.x * s; this.y = this.y * c - this.x * s;
}; };
@ -65,7 +67,7 @@ Vector.prototype.project = function(cam) {
var d = this.clone(); var d = this.clone();
d.subtract(cam); d.subtract(cam);
if (d.z < 0) return false; if (d.z < 0) return false;
var s = (p.width / 2) / d.distance(); var s = (width / 2) / d.distance();
return { x: d.x * s, y: d.y * s, scale: s }; return { x: d.x * s, y: d.y * s, scale: s };
}; };
@ -134,8 +136,8 @@ Matrix.prototype.translate = function(dX, dY, dZ) {
Matrix.prototype.project = function(v) { Matrix.prototype.project = function(v) {
var pj = this.multiplyVector(v); var pj = this.multiplyVector(v);
pj.x /= pj.z / (p.width / 2); pj.x /= pj.z / (width / 2);
pj.y /= pj.z / (p.width / 2); pj.y /= pj.z / (width / 2);
return pj; return pj;
}; };
@ -156,7 +158,7 @@ Matrix.prototype._mult = function(m) {
// Class Node // Class Node
function Node(name) { function Node(name) {
this.name = name; this.name = name;
var size = Math.min(p.width, p.height); var size = Math.min(width, height);
this.position = new Vector( this.position = new Vector(
p.random(size) - (size / 2), p.random(size) - (size / 2),
p.random(size) - (size / 2), p.random(size) - (size / 2),
@ -178,9 +180,9 @@ Node.prototype.draw = function() {
var s = 5000 / -this.projection.z; var s = 5000 / -this.projection.z;
p.fill(p.color(164 + this.alpha * 0.25)); p.fill(p.color(164 + this.alpha * 0.25));
p.ellipse(this.projection.x, this.projection.y, s, s); p.ellipse(this.projection.x, this.projection.y, s, s);
p.context.font = s / 2 + "pt sans-serif"; context.font = s / 2 + "pt sans-serif";
p.fill(p.color(164, 192 + this.alpha * 0.25, 164)); p.fill(p.color(164, 192 + this.alpha * 0.25, 164));
p.context.fillText(this.name, this.projection.x + s, this.projection.y + s / 2); context.fillText(this.name, this.projection.x + s, this.projection.y + s / 2);
}; };
Node.prototype.update = function() { Node.prototype.update = function() {
@ -195,7 +197,7 @@ function NorbertNode() {
} }
NorbertNode.prototype.draw = function() { NorbertNode.prototype.draw = function() {
var s = this.projection.z / (p.width / 2); var s = this.projection.z / (width / 2);
s *= 3; s *= 3;
var x = this.projection.x - (186 / s); var x = this.projection.x - (186 / s);
var y = this.projection.y - (150 / s); var y = this.projection.y - (150 / s);
@ -213,6 +215,8 @@ function goPamela() {
p = Processing("pamela"); p = Processing("pamela");
context = p.context; context = p.context;
width = p.width;
height = p.height;
var entities = ["sandb", "fs111", "tazo", "wouter", "unknown", "unknown", "unknown", "unknown"]; var entities = ["sandb", "fs111", "tazo", "wouter", "unknown", "unknown", "unknown", "unknown"];
var m = new Matrix(); var m = new Matrix();
@ -249,12 +253,12 @@ function goPamela() {
var startAnimation = 1 - ((p.millis() - p.startTime) / 3000); var startAnimation = 1 - ((p.millis() - p.startTime) / 3000);
if (startAnimation > 0) { if (startAnimation > 0) {
startAnimation *= startAnimation; startAnimation *= startAnimation;
m.translate((p.width / 4) * startAnimation, 0 ,0); m.translate((width / 4) * startAnimation, 0 ,0);
m.translate(0, 0, Math.PI * startAnimation); m.translate(0, 0, Math.PI * startAnimation);
} }
//m.translate(0, 0, -p.width / 4 + Math.abs(this.animate(21000) * (-p.width / 4))); //m.translate(0, 0, -width / 4 + Math.abs(this.animate(21000) * (-width / 4)));
m.translate(0, 0, -p.width / 6); m.translate(0, 0, -width / 6);
//if (startAnimation > 0) //if (startAnimation > 0)
//m.rotateX(2 * Math.PI * startAnimation); //m.rotateX(2 * Math.PI * startAnimation);
m.rotateY(this.animate(7000) * 2 * Math.PI); m.rotateY(this.animate(7000) * 2 * Math.PI);
@ -269,7 +273,7 @@ function goPamela() {
p.background(255); p.background(255);
p.pushMatrix(); p.pushMatrix();
p.translate(p.width / 2, p.height / 2); p.translate(width / 2, height / 2);
for (var i = 0; i < this.nodes.length; i++) { for (var i = 0; i < this.nodes.length; i++) {
this.nodes[i].draw(); this.nodes[i].draw();
} }