Files
FreeJ/scripts/processing/basic/arctangent.pde
Jaromil ae7b1ad056 progresses on processing script
processing-js 0.4 has been merged in some relevant parts
basic and topic scripts added for test
color handling fixed, more scripts show up now
2010-02-12 18:36:54 +01:00

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921 B
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Eye e1, e2, e3, e4, e5;
void setup()
{
size(200, 200);
smooth();
noStroke();
e1 = new Eye( 50, 16, 80);
e2 = new Eye( 64, 85, 40);
e3 = new Eye( 90, 200, 120);
e4 = new Eye(150, 44, 40);
e5 = new Eye(175, 120, 80);
}
void draw()
{
background(102);
e1.update(mouseX, mouseY);
e2.update(mouseX, mouseY);
e3.update(mouseX, mouseY);
e4.update(mouseX, mouseY);
e5.update(mouseX, mouseY);
e1.display();
e2.display();
e3.display();
e4.display();
e5.display();
}
class Eye
{
int ex, ey;
int size;
float angle = 0.0;
Eye(int x, int y, int s) {
ex = x;
ey = y;
size = s;
}
void update(int mx, int my) {
angle = atan2(my-ey, mx-ex);
}
void display() {
pushMatrix();
translate(ex, ey);
fill(255);
ellipse(0, 0, size, size);
rotate(angle);
fill(153);
ellipse(size/4, 0, size/2, size/2);
popMatrix();
}
}