void CameraZone::Update() {
_was_camera_inside = _camera_inside;
_was_player_sprite_inside = _player_sprite_inside;
VirtualSprite* camera = MapMode::CurrentInstance()->GetCamera();
if (camera == NULL) {
_camera_inside = false;
}
// Camera must share a context with the zone and be within its borders
else if ((_active_contexts & camera->GetContext()) && (IsInsideZone(camera->x_position, camera->y_position) == true)) {
_camera_inside = true;
}
else {
_camera_inside = false;
}
VirtualSprite* player = MapMode::CurrentInstance()->GetPlayerSprite();
if (player == NULL) {
_player_sprite_inside = false;
}
// Camera must share a context with the zone and be within its borders
else if ((_active_contexts & player->GetContext()) && (IsInsideZone(player->x_position, player->y_position) == true)) {
_player_sprite_inside = true;
}
else {
_player_sprite_inside = false;
}
}
void ResidentZone::AddPotentialResident(VirtualSprite* sprite) {
if (sprite == NULL) {
IF_PRINT_WARNING(MAP_DEBUG) << "function received NULL argument" << endl;
return;
}
// Check that sprite is not already a resident
if (IsSpriteResident(sprite) == true) {
return;
}
// Check that the sprite's context is compatible with this zone and is located within the zone boundaries
if (sprite->GetContext() & _active_contexts) {
if (IsInsideZone(sprite->GetXPosition(), sprite->GetYPosition())) {
_entering_residents.insert(sprite);
_residents.insert(sprite);
}
}
}
void CameraZone::Update() {
_was_camera_inside = _camera_inside;
// Update only if camera is on a real sprite
if (MapMode::CurrentInstance()->IsCameraOnVirtualFocus()) {
return;
}
VirtualSprite* camera = MapMode::CurrentInstance()->GetCamera();
if (camera == NULL) {
_camera_inside = false;
}
// Camera must share a context with the zone and be within its borders
else if ((_active_contexts & camera->GetContext())
&& (IsInsideZone(camera->GetXPosition(), camera->GetYPosition()))) {
_camera_inside = true;
}
else {
_camera_inside = false;
}
}
void ResidentZone::Update() {
_entering_residents.clear();
_exiting_residents.clear();
// Holds a list of sprites that should be removed from the resident zone. This is necessary because we can't iterate through
// the resident list and erase former residents without messing up the set iteration.
vector<VirtualSprite*> remove_list;
// Examine all residents to see if they still reside in the zone. If not, move them to the exiting residents list
for (set<VirtualSprite*>::iterator i = _residents.begin(); i != _residents.end(); i++) {
// Make sure that the resident is still in a context shared by the zone and located within the zone boundaries
if ((((*i)->GetContext() & _active_contexts) == 0x0) || (IsInsideZone((*i)->x_position, (*i)->y_position) == false)) {
remove_list.push_back(*i);
}
}
for (uint32 i = 0; i < remove_list.size(); i++) {
_exiting_residents.insert(remove_list[i]);
_residents.erase(remove_list[i]);
}
}
