@Override
public void undoFromTemplate() {
if (this.nextWallBuilt == null) {
for (BlockCoord coord : wallBlocks.keySet()) {
WallBlock wb = wallBlocks.get(coord);
ItemManager.setTypeId(coord.getBlock(), wb.getOldId());
ItemManager.setData(coord.getBlock(), wb.getOldData());
try {
wb.delete();
} catch (SQLException e) {
e.printStackTrace();
}
}
// Remove this wall chunk.
ChunkCoord coord = new ChunkCoord(this.getCorner());
CivGlobal.removeWallChunk(this, coord);
} else {
try {
this.nextWallBuilt.processUndo();
} catch (CivException e) {
e.printStackTrace();
}
}
}
@Override
public void processUndo() throws CivException {
double refund = 0.0;
for (WallBlock wb : wallBlocks.values()) {
Material material = ItemManager.getMaterial(wb.getOldId());
if (CivSettings.restrictedUndoBlocks.contains(material)) {
continue;
}
ItemManager.setTypeId(wb.getCoord().getBlock(), wb.getOldId());
ItemManager.setData(wb.getCoord().getBlock(), wb.getOldData());
refund += COST_PER_SEGMENT;
try {
wb.delete();
} catch (SQLException e) {
e.printStackTrace();
}
}
refund /= HEIGHT;
refund = Math.round(refund);
this.getTown().getTreasury().deposit(refund);
CivMessage.sendTown(
this.getTown(), CivColor.Yellow + "Refunded " + refund + " coins from wall construction.");
try {
this.delete();
} catch (SQLException e) {
e.printStackTrace();
}
}