Examples with Vector3d net.minecraft.util.math.vector.Vector3d used on opensource projects

Example 1 with Vector3d

use of net.minecraft.util.math.vector.Vector3d in project Bookshelf by Darkhax-Minecraft.

the class SerializerVec3d method read.

@Override
public Vector3d read(INBT nbt) {
    if (nbt instanceof CompoundNBT) {
        final CompoundNBT tag = (CompoundNBT) nbt;
        final double x = tag.getDouble("x");
        final double y = tag.getDouble("y");
        final double z = tag.getDouble("z");
        return new Vector3d(x, y, z);
    }
    throw new IllegalArgumentException("Expected NBT to be a compound tag. Class was " + nbt.getClass() + " with ID " + nbt.getId() + " instead.");
}

Example 2 with Vector3d

use of net.minecraft.util.math.vector.Vector3d in project Bookshelf by Darkhax-Minecraft.

the class EntityUtils method pushTowards.

/**
 * Pushes an Entity towards a BlockPos.
 *
 * @param entityToMove The entity that you want to push.
 * @param pos The BlockPos to push the entity towards.
 * @param force The amount of force to push the entity with.
 */
public static void pushTowards(Entity entityToMove, BlockPos pos, double force) {
    final BlockPos entityPos = entityToMove.blockPosition();
    final double distanceX = (double) pos.getX() - entityPos.getX();
    final double distanceY = (double) pos.getY() - entityPos.getY();
    final double distanceZ = (double) pos.getZ() - entityPos.getZ();
    final double distance = Math.sqrt(distanceX * distanceX + distanceY * distanceY + distanceZ * distanceZ);
    if (distance > 0) {
        entityToMove.setDeltaMovement(new Vector3d(distanceX / distance * force, distanceY / distance * force, distanceZ / distance * force));
    }
}

Example 3 with Vector3d

use of net.minecraft.util.math.vector.Vector3d in project Bookshelf by Darkhax-Minecraft.

the class EntityUtils method pushTowardsDirection.

/**
 * Creates a Vector3d that represents the additional motion that would be needed to push an
 * entity towards a destination.
 *
 * @param entityToMove The entity to push.
 * @param direction The direction to push the entity.
 * @param force The amount of force to use.
 */
public static void pushTowardsDirection(Entity entityToMove, Direction direction, double force) {
    final BlockPos entityPos = entityToMove.blockPosition();
    final BlockPos destination = entityToMove.blockPosition().relative(direction.getOpposite(), 1);
    final double distanceX = (double) destination.getX() - entityPos.getX();
    final double distanceY = (double) destination.getY() - entityPos.getY();
    final double distanceZ = (double) destination.getZ() - entityPos.getZ();
    final double distance = Math.sqrt(distanceX * distanceX + distanceY * distanceY + distanceZ * distanceZ);
    if (distance > 0) {
        entityToMove.setDeltaMovement(new Vector3d(distanceX / distance * force, distanceY / distance * force, distanceZ / distance * force));
    }
}

Example 4 with Vector3d

use of net.minecraft.util.math.vector.Vector3d in project Bookshelf by Darkhax-Minecraft.

the class EntityUtils method rayTrace.

/**
 * Performs a ray trace for the look vector of an entity.
 *
 * @param entity The entity to perform a ray trace on.
 * @param length The distance to cast the rays.
 * @param blockMode The mode used when detecting blocks.
 * @param fluidMode The mode used when detecting fluids.
 * @return An object containing the results of the ray trace.
 */
public static RayTraceResult rayTrace(LivingEntity entity, double length, BlockMode blockMode, FluidMode fluidMode) {
    final Vector3d startingPosition = new Vector3d(entity.getX(), entity.getY() + entity.getEyeHeight(), entity.getZ());
    final Vector3d lookVector = entity.getLookAngle();
    final Vector3d endingPosition = startingPosition.add(lookVector.x * length, lookVector.y * length, lookVector.z * length);
    return entity.level.clip(new RayTraceContext(startingPosition, endingPosition, blockMode, fluidMode, entity));
}

Example 5 with Vector3d

use of net.minecraft.util.math.vector.Vector3d in project Bookshelf by Darkhax-Minecraft.

the class CheckEnergy method test.

@Override
public boolean test(LootContext ctx) {
    final Vector3d pos = ctx.getParamOrNull(LootParameters.ORIGIN);
    if (pos != null) {
        final TileEntity tile = ctx.getLevel().getBlockEntity(new BlockPos(pos));
        if (tile != null) {
            final LazyOptional<IEnergyStorage> energyCap = tile.getCapability(CapabilityEnergy.ENERGY);
            final IEnergyStorage energyStorage = energyCap.orElse(null);
            if (energyStorage != null) {
                return this.energy.matches(energyStorage.getEnergyStored());
            }
        }
    }
    return false;
}