/**
* Copyright (c) 2011-2015, SpaceToad and the BuildCraft Team
* http://www.mod-buildcraft.com
* <p/>
* BuildCraft is distributed under the terms of the Minecraft Mod Public
* License 1.0, or MMPL. Please check the contents of the license located in
* http://www.mod-buildcraft.com/MMPL-1.0.txt
*/
package buildcraft.transport.pipes;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.tileentity.TileEntity;
import net.minecraftforge.common.util.ForgeDirection;
import buildcraft.api.tools.IToolWrench;
import buildcraft.core.lib.TileBuffer;
import buildcraft.transport.Pipe;
public abstract class PipeLogicWood {
protected final Pipe<?> pipe;
public PipeLogicWood(Pipe<?> pipe) {
this.pipe = pipe;
}
private void switchSource() {
int meta = pipe.container.getBlockMetadata();
ForgeDirection newFacing = null;
for (int i = meta + 1; i <= meta + 6; ++i) {
ForgeDirection facing = ForgeDirection.getOrientation(i % 6);
if (isValidFacing(facing)) {
newFacing = facing;
break;
}
}
if (newFacing == null) {
newFacing = ForgeDirection.UNKNOWN;
}
setSource(newFacing);
}
private void setSource(ForgeDirection newFacing) {
if (newFacing == ForgeDirection.UNKNOWN || isValidFacing(newFacing)) {
int meta = pipe.container.getBlockMetadata();
if (newFacing.ordinal() != meta) {
pipe.container.getWorldObj().setBlockMetadataWithNotify(pipe.container.xCoord, pipe.container.yCoord, pipe.container.zCoord, newFacing.ordinal(), 3);
pipe.container.scheduleRenderUpdate();
}
}
}
private void switchSourceIfNeeded() {
int meta = pipe.container.getBlockMetadata();
if (meta > 5) {
switchSource();
} else {
ForgeDirection facing = ForgeDirection.getOrientation(meta);
if (!isValidFacing(facing)) {
switchSource();
}
}
}
private boolean isValidFacing(ForgeDirection side) {
TileBuffer[] tileBuffer = pipe.container.getTileCache();
if (tileBuffer == null) {
return true;
}
if (!tileBuffer[side.ordinal()].exists()) {
return true;
}
if (pipe.container.hasBlockingPluggable(side)) {
return false;
}
TileEntity tile = tileBuffer[side.ordinal()].getTile();
return isValidConnectingTile(tile);
}
protected abstract boolean isValidConnectingTile(TileEntity tile);
public void initialize() {
if (!pipe.container.getWorldObj().isRemote) {
switchSourceIfNeeded();
}
}
@Deprecated
public boolean blockActivated(EntityPlayer entityplayer) {
return blockActivated(entityplayer, ForgeDirection.UNKNOWN);
}
public boolean blockActivated(EntityPlayer entityplayer, ForgeDirection side) {
Item equipped = entityplayer.getCurrentEquippedItem() != null ? entityplayer.getCurrentEquippedItem().getItem() : null;
if (equipped instanceof IToolWrench && ((IToolWrench) equipped).canWrench(entityplayer, pipe.container.xCoord, pipe.container.yCoord, pipe.container.zCoord)) {
if (side != ForgeDirection.UNKNOWN) {
setSource(side);
} else {
switchSource();
}
((IToolWrench) equipped).wrenchUsed(entityplayer, pipe.container.xCoord, pipe.container.yCoord, pipe.container.zCoord);
return true;
}
return false;
}
public void onNeighborBlockChange() {
if (!pipe.container.getWorldObj().isRemote) {
switchSourceIfNeeded();
}
}
}