void Behavior::doAction(bool directlyExecuted) {
if (agent->isDead() || agent->isIncapacitated() || (agent->getZone() == NULL)) {
agent->setFollowObject(NULL);
return;
}
//agent->info(id, true);
agent->setCurrentBehavior(id);
if (!started())
this->start();
else if (!this->checkConditions())
endWithFailure();
if (finished()) {
if (parent == NULL) {
this->end();
result = AiMap::SUSPEND;
agent->activateMovementEvent(); // this is an automatic recycle decorator for the root node
} else if (directlyExecuted) {
agent->setCurrentBehavior(parent->id);
parent->doAction(true);
}
return;
}
int res = AiMap::INVALID;
if (interface != NULL)
res = interface->doAction(agent);
switch(res) {
case AiMap::SUCCESS:
endWithSuccess();
break;
case AiMap::FAILURE:
endWithFailure();
break;
case AiMap::INVALID:
if (agent == NULL)
return;
agent->resetBehaviorList();
break;
default:
if (agent == NULL)
return;
break;
}
if (!finished() || parent == NULL)
agent->activateMovementEvent();
else if (directlyExecuted) {
agent->setCurrentBehavior(parent->id);
parent->doAction(true);
}
}
void CompositeBehavior::doAction(bool directlyExecuted) {
if (agent->isDead() || agent->isIncapacitated() || (agent->getZone() == NULL)) {
agent->setFollowObject(NULL);
return;
}
if (!started())
this->start();
else if (!checkConditions())
endWithFailure();
if (finished()) {
Behavior::doAction(directlyExecuted);
return;
}
Behavior* currentChild;
do {
currentChild = children.get(currentPos);
if (currentChild == NULL) {
agent->error("NULL child or empty children list in CompositeBehavior");
endWithError();
Behavior::doAction(directlyExecuted);
return;
}
if (!currentChild->started())
currentChild->start();
else if (!currentChild->checkConditions()) // if this isn't here, I can get a single recursion where the child will call the parent's (this) doAction()
endWithFailure();
if (!currentChild->finished())
currentChild->doAction();
if (currentChild->finished()) {
if (currentChild->succeeded())
this->childSucceeded();
else if (currentChild->failed())
this->childFailed();
currentChild->end();
}
} while (currentChild != NULL && currentChild->finished() && !this->finished() && currentPos < children.size());
if (currentChild->finished())
Behavior::doAction(directlyExecuted);
}
void SequenceBehavior::childSucceeded() {
if (currentPos == children.size() - 1)
endWithSuccess();
else {
currentPos++;
Behavior* currentChild = children.get(currentPos);
if (currentChild == NULL || !currentChild->checkConditions())
endWithFailure();
}
}
void Behavior::start() {
if (!checkConditions()) {
endWithFailure();
return;
}
result = AiMap::RUNNING;
if (interface != NULL)
interface->start(agent);
}
void SequenceBehavior::childFailed() {
endWithFailure();
}
void ParallelSequenceBehavior::finish() {
if (numFailed > 0)
endWithFailure();
else
endWithSuccess();
}