void Zombie::update(const std::vector<std::string>& levelData,
std::vector<Human*>& humans,
std::vector<Zombie*>& zombies,
float deltaTime) {
Human* closestHuman = getNearestHuman(humans);
if (closestHuman != nullptr) {
_direction = glm::normalize(closestHuman->getPosition() - _position);
_position += _direction * _speed * deltaTime;
}
collideWithLevel(levelData);
}
void Zombie::update(const std::vector<std::string>& levelData,
std::vector<Human*>& humans,
std::vector<Zombie*>& zombies) {
// Find the closest human
Human* closestHuman = getNearestHuman(humans);
// If we found a human, move towards him
if (closestHuman != nullptr) {
// Get the direction vector twoards the player
glm::vec2 direction = glm::normalize(closestHuman->getPosition() - _position);
_position += direction * _speed;
}
// Do collision
collideWithLevel(levelData);
}
