public ModelComposite(ModelTask guard, params ModelTask[] children)
: base(guard, children)
{
if (this.children.Count == 0) {
throw new ArgumentException("The list of children cannot be empty.");
}
}
public ModelTask(ModelTask guard, params ModelTask[] children)
{
this.guard = guard;
this.children = new List<ModelTask>();
foreach (ModelTask t in children) {
this.children.Add(t);
}
this.position = new Position();
}
public ExecutionSelector(ModelTask modelTask, IBTExecutor executor, ExecutionTask parent)
: base(modelTask, executor, parent)
{
if (!(modelTask is ModelSelector)) {
throw new ArgumentException("The ModelTask must subclass "
+ typeof(ModelSelector) + " but it inherits from "
+ modelTask.GetType().BaseType);
}
}
public ExecutionComposite(ModelTask modelTask, IBTExecutor executor, ExecutionTask parent)
: base(modelTask, executor, parent)
{
if (!(typeof(ModelComposite).IsAssignableFrom(modelTask.GetType()))) {
throw new ArgumentException("The ModelTask " + modelTask.GetType() + " must subclass "
+ typeof(ModelComposite) + " but it inherits from "
+ modelTask.GetType().BaseType);
}
}
public CachingBtExecutor(ModelTask modelBT)
{
if (modelBT == null) {
throw new NullReferenceException("Input ModelTask is null, but must not!");
}
this.rootModel = modelBT;
this.context = new DataContext();
this.tickableTasks = new List<ExecutionTask>();
this.tickableTasksDeletionQueue = new List<ExecutionTask>();
this.tickableTasksInsertionQueue = new List<ExecutionTask>();
this.taskStates = new Dictionary<Position, DataContext>();
}
protected override void InternalSpawn()
{
this.decoratedExecutor = ((ModelDecorator)this.ModelTask).GetChild().CreateExecutor(this.BTExecutor, this);
// This saves us, depending on situation, a lot of cpu time when we don't have to check
// for the decorated executor status and run through a lot of decisions on each tick.
// It may return running for a lot of ticks so better listen for when it actually changes
this.decoratedExecutor.AddTaskStatusChangedCallback(this.DecoratedExecutorStatusChange);
this.decoratedExecutor.Spawn(this.GetGlobalContext());
// while not ticking return running
doNotTick = true;
failed = false; // if failed, return failed
this.successModel = this.ModelTask.Children[1];
this.failModel = this.ModelTask.Children[2];
if (successModel == null && failModel == null) {
throw new ArgumentException("At least one condition must be handled by a model in StatusResponder! Both were null!");
}
}
public ExecutionTask(ModelTask modelTask, IBTExecutor executor, ExecutionTask parent)
{
this.modelTask = modelTask;
this.executor = executor;
this.spawnable = true;
this.tickable = false;
this.status = TaskStatus.UNINITIALISED;
if (parent == null) {
this.position = new Position();
}
else {
this.position = new Position(parent.position);
this.position.AddMove(GetMove());
this.parent = parent;
}
}
private void RecursiveComputePositions(ModelTask t)
{
for (int i = 0; i < t.children.Count; ++i) {
ModelTask currentChild = t.children[i];
Position currentChildPos = new Position(t.position);
currentChildPos.AddMove(i);
currentChild.position = currentChildPos;
RecursiveComputePositions(currentChild);
}
}
public ModelInverter(ModelTask guard, ModelTask child)
: base(guard, child)
{
}
public ModelDecorator(ModelTask guard, params ModelTask[] child)
: base(guard, child)
{
}
public ModelLeaf(ModelTask guard)
: base(guard)
{
}
public ModelSequence(ModelTask guard, params ModelTask[] children)
: base(guard, children)
{
}
public ModelRepeat(ModelTask guard, ModelTask child)
: base(guard, child)
{
}
private void RecursiveLoadModelTree(UnityBtModel current, ModelTask root)
{
var childQueue = new Dictionary<ModelTask, UnityBtModel>();
if (current.children != null && current.children.Count > 0) {
foreach (var btModelChild in current.children) {
if (btModelChild == null || btModelChild.ModelClassName == null) {
continue;
}
var modelTask = btModelChild.Model;
root.Children.Add(modelTask);
if (btModelChild.children.Count > 0) {
childQueue.Add(modelTask, btModelChild);
}
}
foreach (var kvp in childQueue) {
RecursiveLoadModelTree(kvp.Value, kvp.Key);
}
}
}
public ModelSelector(ModelTask guard, params ModelTask[] children)
: base(guard, children)
{
}
public ModelAction(ModelTask guard)
: base(guard)
{
}
public ModelStatusResponder(ModelTask guard, params ModelTask[] children)
: base(guard, children)
{
}