bool Creature::setFollowCreature(Creature* creature, bool fullPathSearch /*= false*/)
{
if (creature) {
if (followCreature == creature) {
return true;
}
const Position& creaturePos = creature->getPosition();
if (creaturePos.z != getPosition().z || !canSee(creaturePos)) {
followCreature = NULL;
return false;
}
if (!listWalkDir.empty()) {
listWalkDir.clear();
onWalkAborted();
}
hasFollowPath = false;
forceUpdateFollowPath = false;
followCreature = creature;
isUpdatingPath = true;
} else {
isUpdatingPath = false;
followCreature = NULL;
}
onFollowCreature(creature);
return true;
}
void Creature::onWalk()
{
if (getWalkDelay() <= 0) {
Direction dir;
uint32_t flags = FLAG_IGNOREFIELDDAMAGE;
if (getNextStep(dir, flags)) {
ReturnValue ret = g_game.internalMoveCreature(this, dir, flags);
if (ret != RETURNVALUE_NOERROR) {
if (Player* player = getPlayer()) {
player->sendCancelMessage(ret);
player->sendCancelWalk();
}
forceUpdateFollowPath = true;
}
} else {
if (listWalkDir.empty()) {
onWalkComplete();
}
stopEventWalk();
}
}
if (cancelNextWalk) {
listWalkDir.clear();
onWalkAborted();
cancelNextWalk = false;
}
if (eventWalk != 0) {
eventWalk = 0;
addEventWalk();
}
}
void Creature::onWalk()
{
if(getWalkDelay() <= 0)
{
Direction dir;
uint32_t flags = FLAG_IGNOREFIELDDAMAGE;
if(!getNextStep(dir, flags))
{
if(listWalkDir.empty())
onWalkComplete();
stopEventWalk();
}
else if(g_game.internalMoveCreature(this, dir, flags) != RET_NOERROR)
forceUpdateFollowPath = true;
}
if(cancelNextWalk)
{
cancelNextWalk = false;
listWalkDir.clear();
onWalkAborted();
}
if(eventWalk)
{
eventWalk = 0;
addEventWalk();
}
}
void Creature::stopEventWalk()
{
if(eventWalk != 0){
g_scheduler.stopEvent(eventWalk);
eventWalk = 0;
if(!listWalkDir.empty()){
listWalkDir.clear();
onWalkAborted();
}
}
}
void Creature::stopEventWalk()
{
if(!eventWalk)
return;
Scheduler::getInstance().stopEvent(eventWalk);
eventWalk = 0;
if(!listWalkDir.empty())
{
listWalkDir.clear();
onWalkAborted();
}
}
