78 lines
2.2 KiB
Java
78 lines
2.2 KiB
Java
package buildcraft.robotics;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import com.google.common.collect.Iterables;
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import com.google.common.collect.Lists;
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import net.minecraft.item.ItemStack;
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import net.minecraftforge.common.util.ForgeDirection;
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import buildcraft.api.boards.RedstoneBoardNBT;
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import buildcraft.api.boards.RedstoneBoardRegistry;
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import buildcraft.api.boards.RedstoneBoardRobotNBT;
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import buildcraft.api.robots.DockingStation;
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import buildcraft.api.robots.IDockingStationProvider;
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import buildcraft.api.transport.IPipeTile;
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public final class RobotUtils {
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private RobotUtils() {
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}
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public static List<DockingStation> getStations(Object tile) {
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ArrayList<DockingStation> stations = new ArrayList<DockingStation>();
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if (tile instanceof IDockingStationProvider) {
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DockingStation station = ((IDockingStationProvider) tile).getStation();
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if (station != null) {
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stations.add(station);
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}
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}
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if (tile instanceof IPipeTile) {
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IPipeTile pipeTile = (IPipeTile) tile;
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for (ForgeDirection d : ForgeDirection.VALID_DIRECTIONS) {
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if (pipeTile.getPipePluggable(d) instanceof IDockingStationProvider) {
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IDockingStationProvider pluggable = (IDockingStationProvider) pipeTile.getPipePluggable(d);
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DockingStation station = pluggable.getStation();
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if (station != null) {
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stations.add(station);
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}
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}
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}
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}
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return stations;
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}
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public static RedstoneBoardRobotNBT getNextBoard(ItemStack stack, boolean reverse) {
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Collection<RedstoneBoardNBT<?>> boards = RedstoneBoardRegistry.instance.getAllBoardNBTs();
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if (stack == null || !(stack.getItem() instanceof ItemRobot)) {
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if (!reverse) {
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return (RedstoneBoardRobotNBT) Iterables.getFirst(boards, null);
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} else {
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return (RedstoneBoardRobotNBT) Iterables.getLast(boards, null);
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}
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} else {
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if (reverse) {
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boards = Lists.reverse((List<RedstoneBoardNBT<?>>) boards);
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}
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boolean found = false;
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for (RedstoneBoardNBT<?> boardNBT : boards) {
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if (found) {
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return (RedstoneBoardRobotNBT) boardNBT;
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} else if (ItemRobot.getRobotNBT(stack) == boardNBT) {
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found = true;
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}
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}
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return null;
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}
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}
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}
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