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Added the ability to use (require) inventory with operations.

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This commit is contained in:
sk89q
2010-12-31 14:31:49 -08:00
parent 195c524c34
commit 80d2960020
12 changed files with 886 additions and 29 deletions
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153
src/com/sk89q/worldedit/bags/BlockBag.java Normal file
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// $Id$
/*
* CraftBook
* Copyright (C) 2010 sk89q <http://www.sk89q.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.worldedit.bags;
import com.sk89q.worldedit.Vector;
import com.sk89q.worldedit.blocks.*;
/**
* Represents a source to get blocks from and store removed ones.
*
* @author sk89q
*/
public abstract class BlockBag {
/**
* Stores a block as if it was mined.
*
* @param id
* @throws BlockBagException
*/
public void storeDroppedBlock(int id) throws BlockBagException {
int dropped = BlockType.getDroppedBlock(id);
if (dropped > 0) {
storeBlock(dropped);
}
}
/**
* Sets a block as if it was placed by hand.
*
* @param id
* @throws BlockBagException
*/
public void fetchPlacedBlock(int id) throws BlockBagException {
try {
// Blocks that can't be fetched...
if (id == BlockID.BEDROCK
|| id == BlockID.GOLD_ORE
|| id == BlockID.IRON_ORE
|| id == BlockID.COAL_ORE
|| id == BlockID.DIAMOND_ORE
|| id == BlockID.LEAVES
|| id == BlockID.TNT
|| id == BlockID.MOB_SPAWNER
|| id == BlockID.CROPS
|| id == BlockID.REDSTONE_ORE
|| id == BlockID.GLOWING_REDSTONE_ORE
|| id == BlockID.SNOW
|| id == BlockID.LIGHTSTONE
|| id == BlockID.PORTAL) {
throw new UnplaceableBlockException();
}
// Override liquids
if (id == BlockID.WATER
|| id == BlockID.STATIONARY_WATER
|| id == BlockID.LAVA
|| id == BlockID.STATIONARY_LAVA) {
return;
}
fetchBlock(id);
} catch (OutOfBlocksException e) {
// Look for cobblestone
if (id == BlockID.STONE) {
fetchBlock(BlockID.COBBLESTONE);
// Look for dirt
} else if (id == BlockID.GRASS) {
fetchBlock(BlockID.DIRT);
// Look for redstone dust
} else if (id == BlockID.REDSTONE_WIRE) {
fetchBlock(331);
// Look for furnace
} else if (id == BlockID.BURNING_FURNACE) {
fetchBlock(BlockID.FURNACE);
// Look for lit redstone torch
} else if (id == BlockID.REDSTONE_TORCH_OFF) {
fetchBlock(BlockID.REDSTONE_TORCH_ON);
// Look for signs
} else if (id == BlockID.WALL_SIGN || id == BlockID.SIGN_POST) {
fetchBlock(323);
} else {
throw e;
}
}
}
/**
* Get a block.
*
* @param id
*/
public abstract void fetchBlock(int id) throws BlockBagException;
/**
* Store a block.
*
* @param id
*/
public abstract void storeBlock(int id) throws BlockBagException;
/**
* Checks to see if a block exists without removing it.
*
* @param id
* @return whether the block exists
*/
public boolean peekBlock(int id) {
try {
fetchBlock(id);
storeBlock(id);
return true;
} catch (BlockBagException e) {
return false;
}
}
/**
* Flush any changes. This is called at the end.
*/
public abstract void flushChanges();
/**
* Adds a position to be used a source.
*
* @param pos
* @return
*/
public abstract void addSourcePosition(Vector pos);
/**
* Adds a position to be used a source.
*
* @param pos
* @return
*/
public abstract void addSingleSourcePosition(Vector pos);
}

28
src/com/sk89q/worldedit/bags/BlockBagException.java Normal file
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// $Id$
/*
* CraftBook
* Copyright (C) 2010 sk89q <http://www.sk89q.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.worldedit.bags;
/**
*
* @author sk89q
*/
public class BlockBagException extends Exception {
private static final long serialVersionUID = 4672190086028430655L;
}

28
src/com/sk89q/worldedit/bags/OutOfBlocksException.java Normal file
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// $Id$
/*
* CraftBook
* Copyright (C) 2010 sk89q <http://www.sk89q.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.worldedit.bags;
/**
*
* @author sk89q
*/
public class OutOfBlocksException extends BlockBagException {
private static final long serialVersionUID = 7495899825677689509L;
}

48
src/com/sk89q/worldedit/bags/OutOfSpaceException.java Normal file
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// $Id$
/*
* CraftBook
* Copyright (C) 2010 sk89q <http://www.sk89q.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.worldedit.bags;
/**
*
* @author sk89q
*/
public class OutOfSpaceException extends BlockBagException {
private static final long serialVersionUID = -2962840237632916821L;
/**
* Stores the block ID.
*/
private int id;
/**
* Construct the object.
* @param id
*/
public OutOfSpaceException(int id) {
this.id = id;
}
/**
* @return the id
*/
public int getID() {
return id;
}
}

30
src/com/sk89q/worldedit/bags/UnplaceableBlockException.java Normal file
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// $Id$
/*
* CraftBook
* Copyright (C) 2010 sk89q <http://www.sk89q.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.worldedit.bags;
/**
*
* @author sk89q
*/
public class UnplaceableBlockException extends BlockBagException {
private static final long serialVersionUID = 7227883966999843526L;
}