public static Bubble CreateBubble(GameWorld gameWorld, Dragon dragon)
{
var bubbleType = Rnd.Next(0, 6);
Bubble bubble;
float startImpulse = 20;
switch (bubbleType)
{
case 5:
bubble = new RockBubble(gameWorld);
startImpulse = 60;
break;
case 4:
case 3:
bubble = new ExplodingBubble(gameWorld);
break;
case 2:
case 1:
case 0:
bubble = new Bubble(gameWorld);
break;
default:
throw new InvalidOperationException("Bubble type: " + bubbleType);
}
bubble.Position = dragon.Position;
if (dragon.LookDirection == LookDirection.Right)
{
bubble.Position += new Vector2(Dragon.Width, 0);
bubble.Body.ApplyLinearImpulse(new Vector2(startImpulse, 0));
}
else
{
bubble.Position -= new Vector2(Dragon.Width, 0);
bubble.Body.ApplyLinearImpulse(new Vector2(-startImpulse, 0));
}
return(bubble);
}
public static Bubble CreateBubble(GameWorld gameWorld, Dragon dragon)
{
var bubbleType = Rnd.Next(0, 6);
Bubble bubble;
float startImpulse = 20;
switch (bubbleType)
{
case 5:
bubble = new RockBubble(gameWorld);
startImpulse = 60;
break;
case 4:
case 3:
bubble = new ExplodingBubble(gameWorld);
break;
case 2:
case 1:
case 0:
bubble = new Bubble(gameWorld);
break;
default:
throw new InvalidOperationException("Bubble type: " + bubbleType);
}
bubble.Position = dragon.Position;
if (dragon.LookDirection == LookDirection.Right)
{
bubble.Position += new Vector2(Dragon.Width, 0);
bubble.Body.ApplyLinearImpulse(new Vector2(startImpulse, 0));
}
else
{
bubble.Position -= new Vector2(Dragon.Width, 0);
bubble.Body.ApplyLinearImpulse(new Vector2(-startImpulse, 0));
}
return bubble;
}