/// <summary>
/// Run this task and all subtasks against a bullet
/// This is called once a frame during runtime.
/// </summary>
/// <returns>ERunStatus: whether this task is done, paused, or still running</returns>
/// <param name="bullet">The bullet to update this task against.</param>
public override ERunStatus Run(Bullet bullet)
{
//remove the bullet via the bullet manager interface
IBulletManager manager = bullet.MyBulletManager;
System.Diagnostics.Debug.Assert(null != manager);
manager.RemoveBullet(bullet);
return(ERunStatus.End);
}
/// <summary>
/// Initialize this bullet with a top level node.
/// </summary>
/// <param name="rootNode">
/// This is a top level node.
/// Find the first "top" node and use it to define this bullet.
/// </param>
public void InitTopNode(BulletMLNode rootNode)
{
Debug.Assert(rootNode != null);
// Find the item labelled "top", it's our entry point
var validBullet = false;
var topNode = rootNode.FindLabelNode("top", NodeName.action);
if (topNode != null)
{
// Initialize with the top node we found!
InitNode(topNode);
validBullet = true;
}
else
{
// There is no "top" node, so that means we have a list of "top#" nodes
for (int i = 1; i < 10; i++)
{
topNode = rootNode.FindLabelNode("top" + i, NodeName.action);
if (topNode != null)
{
if (!validBullet)
{
// Use this bullet!
InitNode(topNode);
validBullet = true;
}
else
{
// Create a new bullet
var bullet = _bulletManager.CreateBullet(true);
// Set the position to this dude's position
bullet.X = this.X;
bullet.Y = this.Y;
// Initialize with the node we found
bullet.InitNode(topNode);
}
}
}
}
if (!validBullet)
{
// We didn't find a "top" node, we remove this bullet from the game.
_bulletManager.RemoveBullet(this);
}
}
/// <summary>
/// Initialize this bullet with a top level node
/// </summary>
/// <param name="rootNode">This is a top level node... find the first "top" node and use it to define this bullet</param>
public void InitTopNode(BulletMLNode rootNode)
{
Debug.Assert(null != rootNode);
//okay find the item labelled 'top'
bool bValidBullet = false;
BulletMLNode topNode = rootNode.FindLabelNode("top", ENodeName.action);
if (topNode != null)
{
//initialize with the top node we found!
InitNode(topNode);
bValidBullet = true;
}
else
{
//ok there is no 'top' node, so that means we have a list of 'top#' nodes
for (int i = 1; i < 10; i++)
{
topNode = rootNode.FindLabelNode("top" + i, ENodeName.action);
if (topNode != null)
{
if (!bValidBullet)
{
//Use this bullet!
InitNode(topNode);
bValidBullet = true;
}
else
{
//Create a new bullet
IBullet newDude = _bulletManager.CreateTopBullet();
//set the position to this dude's position
newDude.X = this.X;
newDude.Y = this.Y;
//initialize with the node we found
newDude.InitNode(topNode);
}
}
}
}
if (!bValidBullet)
{
//We didnt find a "top" node for this dude, remove him from the game.
_bulletManager.RemoveBullet(this);
}
}