本文整理汇总了C++中Spell::setTarget方法的典型用法代码示例。如果您正苦于以下问题：C++ Spell::setTarget方法的具体用法？C++ Spell::setTarget怎么用？C++ Spell::setTarget使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Spell的用法示例。
在下文中一共展示了Spell::setTarget方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: on_cast_spell
void instance::on_cast_spell(const Event& inEvt) {
if (!inEvt.hasProperty("Spell")) {
Event evt(inEvt);
reject(evt);
return;
}
// find the spell object
Spell* lSpell;
try {
lSpell = get_spell(convertTo<int>(inEvt.getProperty("Spell")));
} catch (invalid_uid& e) {
// reject the event
log_->errorStream() << "couldn't find requested Spell with id " << inEvt.getProperty("Spell");
Event evt(inEvt);
reject(evt);
return;
}
Entity* lCaster = lSpell->getCaster();
assert(lCaster && lSpell);
log_->debugStream() << "spell cast: " << lSpell->getUID() << "#" << lSpell->getName();
log_->debugStream() << "caster: " << lCaster->getUID() << "#" << lCaster->getName();
// allow only ALL or CASTING spells to be cast by active puppets
if (lSpell->getPhase() != BLOCKING && active_puppet_->getUID() != lCaster->getOwner()->getUID())
{
Event evt(inEvt);
return reject(evt);
}
// blocking spells can only be cast when the active is not the caster
else if (lSpell->getPhase() == BLOCKING && active_puppet_->getUID() == lCaster->getOwner()->getUID())
{
Event evt(inEvt);
return reject(evt);
}
Entity* lTarget = 0;
if (inEvt.hasProperty("T")) {
try {
// is the target a puppet?
lTarget = get_puppet(convertTo<int>(inEvt.getProperty("T"))).get();
log_->debugStream() << "target: " << lTarget->getUID() << "#" << lTarget->getName();
} catch (invalid_uid& e) {
try {
// a unit?
lTarget = get_unit(convertTo<int>(inEvt.getProperty("T")));
log_->debugStream() << "target: " << lTarget->getUID() << "#" << lTarget->getName();
} catch (invalid_uid& e) {
// invalid UID
log_->errorStream() << "couldn't find spell target with id " << inEvt.getProperty("T");
Event evt(inEvt);
reject(evt);
return;
}
}
assert(lTarget);
lSpell->setTarget(lTarget);
} else {
// if the spell requires a target, it must be given
#ifdef PARANOID
assert(!lSpell->requiresTarget());
#else
// gracefully reject the event
if (lSpell->requiresTarget())
{
log_->errorStream()
<< "an invalid spell request#" << lSpell->getUID()
<< "; target is required but not given";
Event e(inEvt);
return reject(e);
}
#endif
// otherwise, the spell's target is the caster itself
lSpell->setTarget(lCaster);
}
// verify the caster having enough resources to cast the spell
{
bool valid = true;
if (lCaster->getRank() == PUPPET)
{
if (lSpell->getCostWP() > ((Puppet*)lCaster)->getWP())
valid = valid && false;
// heroes can't have less than 1 channel
if (lSpell->getCostChannels() >= ((Puppet*)lCaster)->getChannels())
valid = valid && false;
}
if (lSpell->getCostHP() > lCaster->getHP())
valid = valid && false;
if (!valid)
{
if (lCaster->getRank() == PUPPET)
{
//.........这里部分代码省略.........