@Override
public void decode() throws Exception {
if ((decryptedData[0] & 3) != 3) {
throw new Exception("Unexpected design first byte: " + this);
}
if ((decryptedData[0] & 0xF8) != 0) {
throw new Exception("Unexpected design first byte: " + this);
}
isFullDesign = (decryptedData[0] & 0x04) == 0x04;
if ((decryptedData[1] & 0x02) != 0) {
throw new Exception("Unexpected design second byte: " + this);
}
if ((decryptedData[1] & 0x01) != 0x01) {
throw new Exception("Unexpected design second byte: " + this);
}
isTransferred = (decryptedData[1] & 0x80) == 0x80;
isStarbase = (decryptedData[1] & 0x40) == 0x40;
designNumber = (decryptedData[1] & 0x3C) >> 2;
hullId = decryptedData[2] & 0xFF;
fuelCapacity = Items.ships[hullId].fuel;
pic = decryptedData[3] & 0xFF;
int index;
if (isFullDesign) {
if (isStarbase) mass = 0;
else mass = Items.ships[hullId].mass;
armor = Util.read16(decryptedData, 4);
slotCount = decryptedData[6] & 0xFF;
turnDesigned = Util.read16(decryptedData, 7);
totalBuilt = Util.read32(decryptedData, 9);
totalRemaining = Util.read32(decryptedData, 13);
index = 17;
slots.clear();
for (int i = 0; i < slotCount; i++) {
Slot slot = new Slot();
slot.category = Util.read16(decryptedData, index);
index += 2;
slot.itemId = Util.read8(decryptedData[index++]);
slot.count = Util.read8(decryptedData[index++]);
slots.add(slot);
if (slot.count > 0) {
int key = (slot.category << 8) | (slot.itemId & 0xFF);
mass += slot.count * Items.itemMasses.get(key);
if (slot.category == Items.TechCategory.Mechanical.getMask()) {
if (slot.itemId == 5) fuelCapacity += slot.count * 250;
if (slot.itemId == 6) fuelCapacity += slot.count * 500;
}
if (slot.category == Items.TechCategory.Electrical.getMask()) {
if (slot.itemId == 16) fuelCapacity += slot.count * 200;
}
}
}
} else {
mass = Util.read16(decryptedData, 4);
index = 6;
}
int nameLen = decryptedData[index];
nameBytes = new byte[1 + nameLen];
System.arraycopy(decryptedData, index, nameBytes, 0, 1 + nameLen);
index += 1 + nameLen;
if (index != size) {
throw new Exception("Unexpected design size: " + this);
}
}
