private Block getBeaconMinBlock(World world) {
int middle = (int) Math.floor(Coord.getCellSize() / 2.0);
int radiusCenterExpansion = TownyWarConfig.getBeaconRadius() - 1;
int fromCorner = middle - radiusCenterExpansion;
int maxY = world.getMaxHeight();
int x = (getX() * Coord.getCellSize()) + fromCorner;
int y = maxY - TownyWarConfig.getBeaconSize();
int z = (getZ() * Coord.getCellSize()) + fromCorner;
return world.getBlockAt(x, y, z);
}
public void loadBeacon() {
beaconFlagBlocks = new ArrayList<Block>();
beaconWireframeBlocks = new ArrayList<Block>();
if (!TownyWarConfig.isDrawingBeacon()) return;
int beaconSize = TownyWarConfig.getBeaconSize();
if (Coord.getCellSize() < beaconSize) return;
Block minBlock = getBeaconMinBlock(getFlagBaseBlock().getWorld());
if (flagBaseBlock.getY() + 4 > minBlock.getY()) return;
int outerEdge = beaconSize - 1;
for (int y = 0; y < beaconSize; y++) {
for (int z = 0; z < beaconSize; z++) {
for (int x = 0; x < beaconSize; x++) {
Block block =
flagBaseBlock
.getWorld()
.getBlockAt(minBlock.getX() + x, minBlock.getY() + y, minBlock.getZ() + z);
if (block.isEmpty()) {
int edgeCount = getEdgeCount(x, y, z, outerEdge);
if (edgeCount == 1) {
beaconFlagBlocks.add(block);
} else if (edgeCount > 1) {
beaconWireframeBlocks.add(block);
}
}
}
}
}
}