dos

Public/static/js/common.js

@@ -91,8 +91,6 @@ function resizeCanvas() {
 }
 
 function updateWorld() {
-    canvas.width = 641;
-    canvas.width = 640;
     update();
     paint();
     window.requestAnimationFrame(updateWorld);
@@ -113,7 +111,7 @@ function update() {
 
 function paint() {
     ctx.globalCompositeOperation = 'source-over';
-    ctx.fillStyle = "rgba(255, 255, 255,0)";
+    ctx.fillStyle = "rgba(0,0,0,0.01)";
     ctx.fillRect(0, 0, w, h);
     ctx.globalCompositeOperation = 'lighter';
     for (var i = 0; i < particles.length; i++) {