+
+ int numTrees = random.nextInt(21);
+ ArrayList<Pos> poss = new ArrayList<Pos>(numTrees);
+ while (numTrees --> 0) {
+ int x, y;
+ do {
+ x = random.nextInt(1920);
+ // yes, this biases randomness wrt perspective! :-(
+ y = 700 + random.nextInt(175);
+ } while (y > 880 && (x < 200 || x > 1720));
+ poss.add(new Pos(x, y));
+ }
+ poss.sort(new Comparator<Pos>() {
+ public int compare(Pos a, Pos b) { return a.y < b.y ? -1 : 1; }
+ });
+
+ for (Pos p : poss) {
+ double scale = ( 90.0 / 433.0 // base height from PNG
+ * (p.y - 680) / (875 - 680) ); // perspective
+ graphicEntityModule.createSprite()
+ .setImage(random.nextInt(2) == 0 ? "Alshockv1.png"
+ : "Alshockv2.png")
+ .setAnchorX(0.5)
+ .setAnchorY(1)
+ .setX(p.x)
+ .setY(p.y)
+ .setScaleX(scale * (random.nextInt(2) == 0 ? -1 : 1)
+ * (1 + (random.nextDouble() - 0.5) / 6))
+ .setScaleY(scale * (1 + (random.nextDouble() -0.5) / 6))
+ .setRotation((random.nextDouble() - 0.5) * Math.PI / 1800)
+ .setSkewX((random.nextDouble() - 0.5) /4)
+ .setSkewY((random.nextDouble() - 0.5) /8);
+ }