Examples with BlockRegion org.terasology.engine.world.block.BlockRegion used on opensource projects

Example 51 with BlockRegion

use of org.terasology.engine.world.block.BlockRegion in project Terasology by MovingBlocks.

the class EntityAwareWorldProvider method onBlockRegionChanged.

@ReceiveEvent(components = BlockRegionComponent.class)
public void onBlockRegionChanged(OnChangedComponent event, EntityRef entity) {
    BlockRegion oldRegion = blockRegions.get(entity);
    for (Vector3ic pos : oldRegion) {
        blockRegionLookup.remove(pos);
    }
    BlockRegionComponent regionComp = entity.getComponent(BlockRegionComponent.class);
    blockRegions.put(entity, regionComp.region);
    for (Vector3ic pos : regionComp.region) {
        blockRegionLookup.put(new Vector3i(pos), entity);
    }
}

Example 52 with BlockRegion

use of org.terasology.engine.world.block.BlockRegion in project Terasology by MovingBlocks.

the class BlockSelectionSystem method onEndSelectionAtEntity.

@ReceiveEvent
public void onEndSelectionAtEntity(SetBlockSelectionEndingPointEvent event, EntityRef entity, LocationComponent locationComponent) {
    if (null == locationComponent) {
        // entity isn't LocationComponent, which shouldn't ever be the case
        return;
    }
    BlockSelectionComponent blockSelectionComponent = event.getBlockSelectionComponent();
    if (null == blockSelectionComponent) {
        // event did not provide a BlockSelection component to modify
        return;
    }
    Vector3i endPosition = new Vector3i(locationComponent.getWorldPosition(new Vector3f()), RoundingMode.FLOOR);
    Vector3i startPosition = blockSelectionComponent.startPosition;
    if (null == startPosition) {
        startPosition = endPosition;
    }
    blockSelectionComponent.currentSelection = new BlockRegion(startPosition).union(endPosition);
}