Examples with NotifyNeighborBlockEvent org.spongepowered.api.event.block.NotifyNeighborBlockEvent used on opensource projects

Example 6 with NotifyNeighborBlockEvent

use of org.spongepowered.api.event.block.NotifyNeighborBlockEvent in project SpongeCommon by SpongePowered.

the class MixinWorldServer method notifyNeighborsOfStateChange.

/**
 * @author gabizou - March 12th, 2016
 *
 * Technically an overwrite to properly track on *server* worlds.
 */
@Override
public void notifyNeighborsOfStateChange(BlockPos pos, Block blockType, boolean updateObserverBlocks) {
    if (!isValid(pos)) {
        return;
    }
    final Chunk chunk = ((IMixinChunkProviderServer) this.getChunkProvider()).getLoadedChunkWithoutMarkingActive(pos.getX() >> 4, pos.getZ() >> 4);
    // Don't let neighbor updates trigger a chunk load ever
    if (chunk == null) {
        return;
    }
    final NotifyNeighborBlockEvent event = SpongeCommonEventFactory.callNotifyNeighborEvent(this, pos, NOTIFY_DIRECTIONS);
    if (event == null || !event.isCancelled()) {
        final PhaseTracker phaseTracker = PhaseTracker.getInstance();
        for (EnumFacing facing : EnumFacing.values()) {
            if (event != null) {
                final Direction direction = DirectionFacingProvider.getInstance().getKey(facing).get();
                if (!event.getNeighbors().keySet().contains(direction)) {
                    continue;
                }
            }
            phaseTracker.notifyBlockOfStateChange(this, pos.offset(facing), blockType, pos);
        }
    }
    // Copied over to ensure observers retain functionality.
    if (updateObserverBlocks) {
        this.updateObservingBlocksAt(pos, blockType);
    }
}