/// <summary>
/// Initializes a new instance of the <see cref="BulletMLLib.FireTask"/> class.
/// </summary>
/// <param name="node">Node.</param>
/// <param name="owner">Owner.</param>
public FireTask(FireNode node, BulletMLTask owner) : base(node, owner)
{
Debug.Assert(null != Node);
Debug.Assert(null != Owner);
NumTimesInitialized = 0;
}
/// <summary>
/// Initializes a new instance of the <see cref="BulletMLLib.FireTask"/> class.
/// </summary>
/// <param name="node">Node.</param>
/// <param name="owner">Owner.</param>
public FireTask(FireNode node, BulletMLTask owner) : base(node, owner)
{
System.Diagnostics.Debug.Assert(null != Node);
System.Diagnostics.Debug.Assert(null != Owner);
NumTimesInitialized = 0;
}
/// <summary>
/// Initializes a new instance of the <see cref="BulletMLLib.FireTask"/> class.
/// </summary>
/// <param name="node">Node.</param>
/// <param name="owner">Owner.</param>
public FireTask(FireNode node, BulletMLTask owner)
: base(node, owner)
{
Debug.Assert(null != Node);
Debug.Assert(null != Owner);
NumTimesInitialized = 0;
}
/// <summary>
/// Initializes a new instance of the <see cref="BulletMLLib.FireTask"/> class.
/// </summary>
/// <param name="node">Node.</param>
/// <param name="owner">Owner.</param>
public FireTask(FireNode node, BulletMLTask owner)
: base(node, owner)
{
System.Diagnostics.Debug.Assert(null != Node);
System.Diagnostics.Debug.Assert(null != Owner);
NumTimesInitialized = 0;
}
/// <summary>
/// Validates the node.
/// Overloaded in child classes to validate that each type of node follows the correct business logic.
/// This checks stuff that isn't validated by the XML validation
/// </summary>
public override void ValidateNode()
{
//Find the action node this dude
Debug.Assert(null != GetRootNode());
BulletMLNode refNode = GetRootNode().FindLabelNode(Label, ENodeName.fire);
//make sure we foud something
if (null == refNode)
{
throw new NullReferenceException("Couldn't find the fire node \"" + Label + "\"");
}
ReferencedFireNode = refNode as FireNode;
if (null == ReferencedFireNode)
{
throw new NullReferenceException("The BulletMLNode \"" + Label + "\" isn't a fire node");
}
//Do not validate the base class of this dude... it will crap out trying to find the bullet node!
}
/// <summary>
/// Validates the node.
/// Overloaded in child classes to validate that each type of node follows the correct business logic.
/// This checks stuff that isn't validated by the XML validation
/// </summary>
public override void ValidateNode()
{
//Find the action node this dude
Debug.Assert(null != GetRootNode());
BulletMLNode refNode = GetRootNode().FindLabelNode(Label, ENodeName.fire);
//make sure we foud something
if (null == refNode)
{
throw new NullReferenceException("Couldn't find the fire node \"" + Label + "\"");
}
ReferencedFireNode = refNode as FireNode;
if (null == ReferencedFireNode)
{
throw new NullReferenceException("The BulletMLNode \"" + Label + "\" isn't a fire node");
}
//Do not validate the base class of this dude... it will crap out trying to find the bullet node!
}
/// <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);
}
/// <summary>
/// Parse a specified node and bullet into this task
/// </summary>
/// <param name="myNode">the node for this dude</param>
/// <param name="bullet">the bullet this dude is controlling</param>
public virtual void ParseChildNode(BulletMLNode childNode, Bullet bullet)
{
Debug.Assert(null != childNode);
Debug.Assert(null != bullet);
//construct the correct type of node
switch (childNode.Name)
{
case ENodeName.repeat:
{
//convert the node to an repeatnode
RepeatNode myRepeatNode = childNode as RepeatNode;
//create a placeholder bulletmltask for the repeat node
RepeatTask repeatTask = new RepeatTask(myRepeatNode, this);
//parse the child nodes into the repeat task
repeatTask.ParseTasks(bullet);
//store the task
ChildTasks.Add(repeatTask);
}
break;
case ENodeName.action:
{
//convert the node to an ActionNode
ActionNode myActionNode = childNode as ActionNode;
//create the action task
ActionTask actionTask = new ActionTask(myActionNode, this);
//parse the children of the action node into the task
actionTask.ParseTasks(bullet);
//store the task
ChildTasks.Add(actionTask);
}
break;
case ENodeName.actionRef:
{
//convert the node to an ActionNode
ActionRefNode myActionNode = childNode as ActionRefNode;
//create the action task
ActionTask actionTask = new ActionTask(myActionNode, this);
//add the params to the action task
for (int i = 0; i < childNode.ChildNodes.Count; i++)
{
actionTask.ParamList.Add(childNode.ChildNodes[i].GetValue(this, bullet));
}
//parse the children of the action node into the task
actionTask.ParseTasks(bullet);
//store the task
ChildTasks.Add(actionTask);
}
break;
case ENodeName.changeSpeed:
{
ChildTasks.Add(new ChangeSpeedTask(childNode as ChangeSpeedNode, this));
}
break;
case ENodeName.changeDirection:
{
ChildTasks.Add(new ChangeDirectionTask(childNode as ChangeDirectionNode, this));
}
break;
case ENodeName.fire:
{
//convert the node to a fire node
FireNode myFireNode = childNode as FireNode;
//create the fire task
FireTask fireTask = new FireTask(myFireNode, this);
//parse the children of the fire node into the task
fireTask.ParseTasks(bullet);
//store the task
ChildTasks.Add(fireTask);
}
break;
case ENodeName.fireRef:
{
//convert the node to a fireref node
FireRefNode myFireNode = childNode as FireRefNode;
//create the fire task
FireTask fireTask = new FireTask(myFireNode.ReferencedFireNode, this);
//add the params to the fire task
for (int i = 0; i < childNode.ChildNodes.Count; i++)
{
fireTask.ParamList.Add(childNode.ChildNodes[i].GetValue(this, bullet));
}
//parse the children of the action node into the task
fireTask.ParseTasks(bullet);
//store the task
ChildTasks.Add(fireTask);
}
break;
case ENodeName.wait:
{
ChildTasks.Add(new WaitTask(childNode as WaitNode, this));
}
break;
case ENodeName.vanish:
{
ChildTasks.Add(new VanishTask(childNode as VanishNode, this));
}
break;
case ENodeName.accel:
{
ChildTasks.Add(new AccelTask(childNode as AccelNode, this));
}
break;
}
}