src/main/java/gregtech/api/interfaces/covers/IControlsWorkCover.java


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

package gregtech.api.interfaces.covers;

import net.minecraftforge.common.util.ForgeDirection;

import gregtech.api.interfaces.tileentity.ICoverable;
import gregtech.api.interfaces.tileentity.IMachineProgress;

/**
 * Marker interface for covers that might control whether the work can start on a {@link IMachineProgress}.
 */
public interface IControlsWorkCover {

    /**
     * Make sure there is only one GT_Cover_ControlsWork on the aTileEntity TODO this is a migration thing. Remove this
     * after 2.3.0 is released.
     *
     * @return true if the cover is the first (side) one
     **/
    static boolean makeSureOnlyOne(ForgeDirection aMySide, ICoverable aTileEntity) {
        for (final ForgeDirection side : ForgeDirection.VALID_DIRECTIONS) {
            if (aTileEntity.getCoverBehaviorAtSideNew(side) instanceof IControlsWorkCover
                && side.ordinal() < aMySide.ordinal()) {
                aTileEntity.dropCover(side, side, true);
                aTileEntity.markDirty();
                return false;
            }
        }
        return true;
    }
}