void FlameTowerPhysicsComponent::findDirectionToShoot(){
// This tile size value is a bit flakey.
Map* map = tower_->getDriver()->getGameMap();
int tileSize = (map->tileWidth() + map->tileHeight()) / 2;
// check if there's an npc currently being tracked
if(foundTarget_) {
return;
}
if(fireCountdown_ == 0) {
ready_ = true;
} else {
fireCountdown_--;
return;
}
projectilePath_.setP1(tower_->getPos());
projectilePath_.setP2(tower_->getPos());
projectilePath_.setLength(0);
// get all npcs within range
enemies_ = map->getUnits(tower_->getPos().x(), tower_->getPos().y(),
ceil((double) getRadius() / tileSize));
if (enemies_.isEmpty()) {
foundTarget_ = false;
return;
}
QSet<Unit*>::iterator iter;
for (iter = enemies_.begin(); iter != enemies_.end(); ++iter) {
// this would be the place to add a priority algorithm if we need one
// make sure that the unit is not a player
if((((*iter)->getID()&0xFF000000)>>24) == NPC::clsIdx()) {
if(!isValidTarget(*iter)) {
continue;
}
projectilePath_.setP2((*iter)->getPos());
// check that they're actually in range
if (projectilePath_.length() < getRadius() - 24) {
target_ = *iter;
projectilePath_.setLength(getRadius() - 24);
foundTarget_ = true;
return;
}
}
}
}
bool VirtualSlot::_addTarget(Slot *target)
{
assert(target);
if(target) {
if(!isValidTarget(target)) {
return false;
}
// if(_target.size()>0)
// return false;
// _displayName=target->getDisplayName();
// _type=StringTool::toLowerCase(target->getType());
// _partner->setDisplayNameAndType(target->getName(),target->getType());
// _target.insert(target);
onAddTarget(target);
}
else {
return false;
}
return true;
}
