/**
* Add a key of a map location to the processor that contains a location on the map that was yet
* unchecked.
*
* @param key the key of the location that needs to be checked
*/
public void reportUnchecked(final long key) {
synchronized (unchecked) {
if (unchecked.contains(key)) {
unchecked.add(key);
}
unchecked.notify();
}
fullCheckNeeded = true;
}
/**
* Add all tiles surrounding this location and the tile above to the list of unchecked tiles.
*
* @param searchLoc the location of the start of the search.
*/
private void addAllNeighbours(final Location searchLoc) {
for (int x = -1; x < 2; x++) {
for (int y = -1; y < 2; y++) {
if ((x == 0) && (y == 0)) {
continue;
}
final long foundKey =
Location.getKey(searchLoc.getScX() + x, searchLoc.getScY() + y, searchLoc.getScZ());
synchronized (unchecked) {
if (!unchecked.contains(foundKey)) {
unchecked.add(foundKey);
}
}
}
}
final long foundKey =
Location.getKey(searchLoc.getScX(), searchLoc.getScY(), searchLoc.getScZ() + 1);
synchronized (unchecked) {
if (!unchecked.contains(foundKey)) {
unchecked.add(foundKey);
}
}
}
/**
* Add all tiles in the visible perspective below one location to the list of unchecked tiles
* again.
*
* @param searchLoc the location the search starts add. This location is not added to the list of
* unchecked tiles
* @param limit the limit the Z coordinate is not going below
*/
private void addAllBelow(final Location searchLoc, final int limit) {
int currX = searchLoc.getScX();
int currY = searchLoc.getScY();
int currZ = searchLoc.getScZ();
while (currZ >= limit) {
currX += MapDisplayManager.TILE_PERSPECTIVE_OFFSET;
currY -= MapDisplayManager.TILE_PERSPECTIVE_OFFSET;
currZ--;
final long foundKey = Location.getKey(currX, currY, currZ);
synchronized (unchecked) {
if (!unchecked.contains(foundKey)) {
unchecked.add(foundKey);
}
}
}
}