nutomic/dungeon-gunner
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Fixed character removal and getCharacters returning self.

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This commit is contained in:
Felix Ableitner 2013-04-05 16:23:09 +02:00
parent c6cd8483e0
commit 5f7c2a8ee4
1 changed files with 8 additions and 2 deletions
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8
source/World.cpp
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@ -232,6 +232,8 @@ std::vector<std::shared_ptr<Character> >
World::getCharacters(const sf::Vector2f& position, float maxDistance) const {
std::vector<std::shared_ptr<Character> > visible;
for (auto it : mCharacters) {
if (position == it->getPosition())
continue;
if (thor::squaredLength(position - it->getPosition()) <=
maxDistance * maxDistance)
visible.push_back(it);
@ -288,13 +290,17 @@ World::step(int elapsed) {
}
/**
* Calls Character::onThink for each character.
* Calls Character::onThink for each character. Must be called
* before step (due to character removal).
*
* @param elapsed Time since last call.
*/
void
World::think(int elapsed) {
for (auto it : mCharacters) {
if (it->getDelete())
removeCharacter(it);
else
it->onThink(elapsed);
}
}