@Override
public boolean isInViewVolume(Point playerChunkBase, Point testChunkBase, int viewDistance) {
if (playerChunkBase == null) {
return false;
}
int distance =
Math.abs(playerChunkBase.getChunkX() - testChunkBase.getChunkX())
+ Math.abs(playerChunkBase.getChunkZ() - testChunkBase.getChunkZ());
return distance <= viewDistance;
}
private void initChunkRaw(Point p) {
int x = p.getChunkX();
int y = p.getChunkY(); // + SEALEVEL_CHUNK;
int z = p.getChunkZ();
RepositionManager rm = getRepositionManager();
int cY = rm.convertChunkY(y);
if (cY < 0 || cY >= p.getWorld().getHeight() >> Chunk.BLOCKS.BITS) {
return;
}
TSyncIntHashSet column = initializedChunks.get(x, z);
if (column == null) {
column = new TSyncIntHashSet();
synchronized (initChunkLock) {
TSyncIntHashSet oldColumn = initializedChunks.putIfAbsent(x, z, column);
if (oldColumn != null) {
column = oldColumn;
}
}
}
column.add(y);
}
@Override
protected void initChunk(Point p) {
int x = p.getChunkX();
int y = p.getChunkY(); // + SEALEVEL_CHUNK;
int z = p.getChunkZ();
if (y < 0 || y >= p.getWorld().getHeight() >> Chunk.BLOCKS.BITS) {
return;
}
TSyncIntHashSet column = initializedChunks.get(x, z);
if (column == null) {
column = new TSyncIntHashSet();
synchronized (initChunkLock) {
TSyncIntHashSet oldColumn = initializedChunks.putIfAbsent(x, z, column);
if (oldColumn != null) {
column = oldColumn;
}
}
}
column.add(y);
}
/**
* Updates the list of chunks around the player.
*
* @param force Forces the update
* @return True if the list was changed
*/
public boolean updateNearbyChunkMeshes(boolean force) {
if (world == null) {
world = client.getDefaultWorld();
if (world != null)
System.out.println("World updated to " + world.getName() + "-" + world.getUID());
}
if (world == null) {
try {
Thread.sleep(5);
} catch (InterruptedException e) {
}
return false;
}
int chunkViewDistance = client.getActivePlayer().getViewDistance() / 16;
Point currentPos = client.getActivePlayer().getTransform().getPosition();
int currentChunkX = currentPos.getChunkX();
int currentChunkY = currentPos.getChunkY();
int currentChunkZ = currentPos.getChunkZ();
if (currentChunkX == lastChunkX
&& currentChunkY == lastChunkY
&& currentChunkZ == lastChunkZ
&& !force
&& !firstUpdate) {
return false;
}
// just add all visible chunks
if (chunkRenderers.size() == 0 || force) {
chunkRenderers.clear();
int cubeMinX = currentChunkX - chunkViewDistance;
int cubeMinY = currentChunkY - chunkViewDistance;
int cubeMinZ = currentChunkZ - chunkViewDistance;
int cubeMaxX = currentChunkX + chunkViewDistance;
int cubeMaxY = currentChunkY + chunkViewDistance;
int cubeMaxZ = currentChunkZ + chunkViewDistance;
Vector3 batchMin =
ChunkMeshBatch.getBatchCoordinates(new Vector3(cubeMinX, cubeMinY, cubeMinZ));
Vector3 batchMax =
ChunkMeshBatch.getBatchCoordinates(new Vector3(cubeMaxX, cubeMaxY, cubeMaxZ));
for (int x = batchMin.getFloorX(); x <= batchMax.getFloorX(); x++) {
for (int y = batchMin.getFloorY(); y <= batchMax.getFloorY(); y++) {
for (int z = batchMin.getFloorZ(); z <= batchMax.getFloorZ(); z++) {
Vector3 chunkCoords = ChunkMeshBatch.getChunkCoordinates(new Vector3(x, y, z));
ChunkMeshBatch batch =
new ChunkMeshBatch(
material,
world,
chunkCoords.getFloorX(),
chunkCoords.getFloorY(),
chunkCoords.getFloorZ());
addChunkMeshBatch(batch);
batch.update();
System.out.println(batch);
}
}
}
} else {
Cube oldView =
new Cube(
new Point(
world,
lastChunkX - chunkViewDistance,
lastChunkY - chunkViewDistance,
lastChunkZ - chunkViewDistance),
chunkViewDistance * 2);
Cube newView =
new Cube(
new Point(
world,
currentChunkX - chunkViewDistance,
currentChunkY - chunkViewDistance,
currentChunkZ - chunkViewDistance),
chunkViewDistance * 2);
Vector3 min = oldView.getBase().min(newView.getBase());
Vector3 max =
oldView.getBase().add(oldView.getSize()).max(newView.getBase().add(newView.getSize()));
// Shared area
Vector3 ignoreMin = oldView.getBase().max(newView.getBase());
Vector3 ignoreMax =
oldView.getBase().add(oldView.getSize()).min(newView.getBase().add(newView.getSize()));
Cuboid ignore = new Cuboid(new Point(ignoreMin, world), ignoreMax.subtract(ignoreMin));
for (int x = min.getFloorX(); x < max.getFloorX(); x++) {
for (int y = min.getFloorY(); y < max.getFloorY(); y++) {
for (int z = min.getFloorZ(); z < max.getFloorZ(); z++) {
Vector3 vec = new Vector3(x, y, z);
if (ignore.contains(vec)) {
continue;
}
Vector3 pos = ChunkMeshBatch.getChunkCoordinates(vec);
if (oldView.contains(vec)) {
ChunkMeshBatch c =
chunkRenderersByPosition.get(pos.getFloorX(), pos.getFloorY(), pos.getFloorZ());
removeChunkMeshBatch(c);
continue;
}
if (newView.contains(vec)) {
ChunkMeshBatch c =
new ChunkMeshBatch(
material, world, pos.getFloorX(), pos.getFloorY(), pos.getFloorZ());
addChunkMeshBatch(c);
c.update();
}
}
}
}
}
firstUpdate = false;
lastChunkX = currentChunkX;
lastChunkY = currentChunkY;
lastChunkZ = currentChunkZ;
return true;
}