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particle_system
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fix preious particle path

This commit is contained in:
lapin 2020-10-09 17:31:40 +02:00
parent a747c84af8
commit afd9ae51f8
3 changed files with 4 additions and 4 deletions
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2
atractor.pde
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@ -13,7 +13,7 @@ public class Attractor
Attractor(){ Attractor(){
pos = new PVector(0, 0, 0); pos = new PVector(0, 0, 0);
is_active = false; is_active = false;
weight = 30; weight = 200;
circle_radius = 20; circle_radius = 20;
col = getColInt(0, 0, 50); col = getColInt(0, 0, 50);

4
mini_leap.pde
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@ -16,7 +16,7 @@ LeapMotion leap;
LaserOut laser_frame; LaserOut laser_frame;
int hand_id; int hand_id;
Attractor[] attractors = new Attractor[10]; Attractor[] attractors = new Attractor[10];
Particle[] particles = new Particle[1]; Particle[] particles = new Particle[10];
PVector min_pos; PVector min_pos;
PVector max_pos; PVector max_pos;
@ -39,7 +39,7 @@ void setup() {
attractors[i] = new Attractor(); attractors[i] = new Attractor();
} }
for (int i = 0; i < particles.length; i++){ for (int i = 0; i < particles.length; i++){
particles[i] = new Particle(200); // number of previous position drawn particles[i] = new Particle(30); // number of previous position drawn
} }
} }

2
particle.pde
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@ -78,7 +78,7 @@ class Particle{
Point[] previous_pos = new Point[circular_pos.length]; Point[] previous_pos = new Point[circular_pos.length];
for (int i = 0; i < circular_pos.length; i++){ for (int i = 0; i < circular_pos.length; i++){
id = (circular_id - i + circular_pos.length) % circular_pos.length; id = (circular_id - i + circular_pos.length) % circular_pos.length;
previous_pos[i] = new Point(int(circular_pos[i].x), int(circular_pos[id].y), getColInt(0, 255, 0)); previous_pos[i] = new Point(int(circular_pos[id].x), int(circular_pos[id].y), getColInt(0, 255, 0));
} }
//println("plop"); //println("plop");
laser_frame.add_line(previous_pos); laser_frame.add_line(previous_pos);