| public InitNode ( BulletMLLib.BulletMLNode subNode ) : void | ||
| subNode | BulletMLLib.BulletMLNode | Sub node that defines this bullet |
| return | void | |
/// <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
Bullet newDude = _bulletManager.CreateBullet();
//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);
}
}
/// <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)
{
//Create the new bullet
Bullet newBullet = bullet.MyBulletManager.CreateBullet(bullet, false);
if (newBullet == null)
{
//wtf did you do???
TaskFinished = true;
return(ERunStatus.End);
}
//set the location of the new bullet
newBullet.X = bullet.X;
newBullet.Y = bullet.Y;
//set the direction of the new bullet
newBullet.Direction = FireDirection;
//set teh speed of the new bullet
newBullet.Speed = FireSpeed;
//initialize the bullet with the bullet node stored in the Fire node
FireNode myFireNode = Node as FireNode;
System.Diagnostics.Debug.Assert(null != myFireNode);
newBullet.InitNode(myFireNode.BulletDescriptionNode);
// Let the bullet handler initialize the bullet ingame data
newBullet.InitBullet();
//set the owner of all the top level tasks for the new bullet to this dude
foreach (BulletMLTask task in newBullet.Tasks)
{
task.Owner = this;
}
TaskFinished = true;
return(ERunStatus.End);
}