===================================================================
--- original.js
+++ change.js
@@ -1,24 +1,29 @@
-var DropEffect = Container.expand(function (parent, x, y, velocityX, velocityY) {
+var DropEffect = Container.expand(function (parent, x, y) {
 	var self = Container.call(this);
 	parent.addChild(self);
 	self.x = x;
 	self.y = y;
+	var angle = Math.random() * Math.PI * 2;
+	var speed = 5 + Math.random() * 5;
+	var velocityX = Math.cos(angle) * speed;
+	var velocityY = Math.sin(angle) * speed;
 	var spinSpeed = Math.random() * 0.2 - 0.1;
 	var scale = 1;
+	var scaleDecrement = 1 / 60;
 	var variant = Math.floor(Math.random() * 3);
-	var graphics = self.createAsset('pickup' + variant, 'DropEffect graphics', 0.5, 0.95);
-	self.update = function () {
+	var graphics = self.createAsset('pickup' + variant, 'Drop graphics', 0.5, 0.95);
+	graphics.rotation = Math.random() * Math.PI * 2;
+	self.update = update;
+	function update(velocityX, velocityY) {
 		self.x += velocityX;
 		self.y += velocityY;
+		scale -= 0.05;
 		graphics.rotation += spinSpeed;
-		scale *= 0.95;
-		graphics.scale.set(scale, scale);
-		if (scale < 0.1) {
-			return true;
-		}
-		return false;
-	};
+		graphics.scale.set(scale);
+		return scale <= 0;
+	}
+	;
 });
 var BloodsplatterEffect = Container.expand(function (parent, x, y) {
 	var self = Container.call(this);
 	parent.addChild(self);
@@ -313,13 +318,8 @@
 	self.deactivate = deactivate;
 	function deactivate() {
 		self.active = false;
 		graphics.alpha = 0.5;
-		var angle = Math.random() * Math.PI * 2;
-		var speed = 5 + Math.random() * 5;
-		var velocityX = Math.cos(angle) * speed;
-		var velocityY = Math.sin(angle) * speed;
-		effects.push(new DropEffect(parent, self.x, self.y, velocityX, velocityY));
 	}
 });
 var Player = Container.expand(function (parent, x, y) {
 	var self = Container.call(this);
@@ -515,8 +515,9 @@
 			} else if (!landscapeTile.active && landscapeTile.x > -tileMargin && landscapeTile.x < stageWidth + tileMargin && landscapeTile.y < stageHeight + tileMargin) {
 				landscapeTile.activate();
 			} else if (landscapeTile.checkCollision(player)) {
 				interface.changeScore(-1);
+				effects.push(new DropEffect(self, player.x, player.y));
 				if (!player.invulnerable) {
 					player.invulnerable = true;
 					player.invulnerableTimer = player.invulnerableTime;
 				}