Merge pull request #1059 from vlidholt/master

Improvements to demo game

examples/game/lib/game_object_factory.dart

@@ -46,11 +46,29 @@ class GameObjectFactory {
   }
 
   void addBossFight(int l, double yPos) {
+    // Add boss
     EnemyBoss boss = new EnemyBoss(this);
     Point pos = new Point(0.0, yPos + _chunkSpacing / 2.0);
 
     addGameObject(boss, pos);
 
     playerState.boss = boss;
+
+    // Add boss's helpers
+    if (l >= 1) {
+      EnemyDestroyer destroyer0 = new EnemyDestroyer(this);
+      addGameObject(destroyer0, new Point(-80.0, yPos + _chunkSpacing / 2.0 + 70.0));
+
+      EnemyDestroyer destroyer1 = new EnemyDestroyer(this);
+      addGameObject(destroyer1, new Point(80.0, yPos + _chunkSpacing / 2.0 + 70.0));
+
+      if (l >= 2) {
+        EnemyDestroyer destroyer0 = new EnemyDestroyer(this);
+        addGameObject(destroyer0, new Point(-80.0, yPos + _chunkSpacing / 2.0 - 70.0));
+
+        EnemyDestroyer destroyer1 = new EnemyDestroyer(this);
+        addGameObject(destroyer1, new Point(80.0, yPos + _chunkSpacing / 2.0 - 70.0));
+      }
+    }
   }
 }

examples/game/lib/game_objects.dart

@@ -167,13 +167,15 @@ class Laser extends GameObject {
   Laser(GameObjectFactory f, int level, double r) : super(f) {
     // Game object properties
     radius = 10.0;
-    removeLimit = 640.0;
+    removeLimit = _gameSizeHeight + radius;
     canDamageShip = false;
     canBeDamaged = false;
     impact = 1.0 + level * 0.5;
 
     // Offset for movement
-    _offset = new Offset(math.cos(radians(r)) * 10.0, math.sin(radians(r)) * 10.0);
+    _offset = new Offset(
+      math.cos(radians(r)) * 8.0,
+      math.sin(radians(r)) * 8.0 - f.playerState.scrollSpeed);
 
     // Drawing properties
     rotation = r + 90.0;