Some tweaks

2 files changed, 6 insertions, 4 deletions

diff --git a/particle.js b/particle.js
index b6b116c..bfafa87 100644
--- a/particle.js
+++ b/particle.js
@@ -47,6 +47,6 @@ function Particle(x, y, m, c) {
         dist(x1, y1, this.pos.x, this.pos.y) +
         dist(this.pos.x, this.pos.y, x2, y2) -
         dist(x1, y1, x2, y2)
-      ) < 1;
+      ) < 2;
   }
 }
diff --git a/sketch.js b/sketch.js
index ce3d1d1..126edee 100644
--- a/sketch.js
+++ b/sketch.js
@@ -1,6 +1,6 @@
 var ps = [];
 var gravity;
-var air_resistance = 0.5;
+var air_resistance = 0.4;
 var wid = 800;
 var hei = 600;
 
@@ -38,11 +38,13 @@ function draw() {
   }
 
   if (mouseIsPressed) {
+    var force = p5.Vector.fromAngle(random(PI, 2*PI));
+    force.mult(random(250));
     var p = new Particle(
           mouseX, mouseY, random(2, 10),
-          color(random(0, 360), random(90, 100), random(50, 100))
+          color(random(360), random(90, 100), random(50, 100))
         );
-    p.applyForce(createVector(random(-250, 250), random(-500, 0)));
+    p.applyForce(force);
     ps.push(p);
   }
 }