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| 1 | public class UndoChest extends UndoBlock {
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| 2 | ||
| 3 | private ItemStack[] is; | |
| 4 | ||
| 5 | public UndoChest(BlockState state) {
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| 6 | super(state); | |
| 7 | - | for (ItemStack id : ((InventoryHolder) state).getInventory().getContents()) {
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| 7 | + | ItemStack[] tmp = ((InventoryHolder) state).getInventory().getContents(); |
| 8 | for (ItemStack id : tmp) {
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| 9 | if (id != null) | |
| 10 | Util.info("Type: " + id.getType().name() + " Amount: " + id.getAmount());
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| 11 | - | this.is = ((InventoryHolder) state).getInventory().getContents(); |
| 11 | + | |
| 12 | - | for (ItemStack id : ((InventoryHolder) state).getInventory().getContents()) {
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| 12 | + | final int len = tmp.length; |
| 13 | this.is = new ItemStack[len]; | |
| 14 | for (int i = 0; i < len; i++) {
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| 15 | is[i] = tmp[i] == null ? null : tmp[i].clone(); | |
| 16 | } | |
| 17 | for (ItemStack id : is) {
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| 18 | if (id != null) | |
| 19 | Util.info("Type: " + id.getType().name() + " Amount: " + id.getAmount());
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| 20 | } | |
| 21 | } | |
| 22 | ||
| 23 | @Override | |
| 24 | public void undo() {
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| 25 | if (is != null && state != null) {
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| 26 | state.update(true); | |
| 27 | for (ItemStack id : is) {
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| 28 | if (id != null) | |
| 29 | Util.info("Type: " + id.getType().name() + " Amount: " + id.getAmount());
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| 30 | } | |
| 31 | Inventory inv2 = ((InventoryHolder) state.getBlock().getState()).getInventory(); | |
| 32 | inv2.setContents(is); | |
| 33 | } | |
| 34 | } | |
| 35 | } |
