void Agent::updateAudio(boost::shared_ptr<AudioSource> s) {
assert(s);
MetaRoom *room = world.map.metaRoomAt(x, y);
if (!room) {
// TODO: think about inrange when positioning outside-metaroom agents
s->setPos(x + getWidth() / 2, y + getHeight() / 2, zorder);
return;
}
float xc = x;
bool inrange = false;
if (inrange_at(room, x, y, getWidth(), getHeight())) {
xc = x;
inrange = true;
} else if (room->wraparound()) {
if (inrange_at(room, x - room->width(), y, getWidth(), getHeight())) {
xc = x - room->width();
inrange = true;
} else if (inrange_at(room, x + room->width(), y, getWidth(), getHeight())) {
xc = x + room->width();
inrange = true;
}
}
s->setMute(!inrange);
if (inrange)
s->setPos(xc + getWidth() / 2, y + getHeight() / 2, zorder);
// TODO: setVelocity?
}
void Agent::moveTo(float _x, float _y, bool force) {
// Move ourselves to the specified location.
wasmoved = true;
// if we're being carried and aren't being forced to move (prbly by our carrier), forget it
if (carriedby && !force) return;
// TODO: what if we move while being carried? doomy explosions ensue, that's what!
float xoffset = _x - x;
float yoffset = _y - y;
x = _x; y = _y;
// handle wraparound
// TODO: this is perhaps non-ideal
if (engine.version < 3 && xoffset != 0.0f) {
// TODO: it'd be nice to handle multiple metarooms
MetaRoom *m = world.map.getFallbackMetaroom();
assert(m);
if (x < m->x()) {
x += m->width();
} else if (x > m->x() + m->width()) {
x -= m->width();
}
}
for (std::vector<AgentRef>::iterator i = floated.begin(); i != floated.end(); i++) {
assert(*i);
(*i)->moveTo((*i)->x + xoffset, (*i)->y + yoffset);
}
adjustCarried(xoffset, yoffset);
}
MetaRoom *Map::metaRoomAt(unsigned int _x, unsigned int _y) {
for (std::vector<MetaRoom *>::iterator i = metarooms.begin(); i != metarooms.end(); i++) {
MetaRoom *r = *i;
if ((_x >= r->x()) && (_y >= r->y()))
if ((_x <= (r->x() + r->width())) && (_y <= (r->y() + r->height())))
return r;
}
return 0;
}