public static ApplesoftProgram fromMemory(RAM memory) {
int startAddress = memory.readWordRaw(startingAddressPointer);
int nextCheck = memory.readWordRaw(startAddress);
int pos = startAddress;
List<Byte> bytes = new ArrayList<>();
while (nextCheck != 0) {
while (pos < nextCheck + 2) {
bytes.add(memory.readRaw(pos++));
}
nextCheck = memory.readWordRaw(nextCheck);
}
return fromBinary(bytes, startAddress);
}
public void run() {
RAM memory = Emulator.computer.memory;
Emulator.computer.pause();
int pos = memory.readWordRaw(startingAddressPointer);
for (Line line : lines) {
int nextPos = pos + line.getLength() + 1;
memory.write(pos++, (byte) (nextPos & 0x0ff), false, true);
memory.write(pos++, (byte) (nextPos >> 8 & 0x0ff), false, true);
memory.write(pos++, (byte) (line.getNumber() & 0x0ff), false, true);
memory.write(pos++, (byte) (line.getNumber() >> 8 & 0x0ff), false, true);
boolean isFirst = true;
for (Command command : line.getCommands()) {
if (!isFirst) {
memory.write(pos++, (byte) ':', false, true);
}
isFirst = false;
for (Command.ByteOrToken part : command.parts) {
memory.write(pos++, part.getByte(), false, true);
}
}
memory.write(pos++, (byte) 0, false, true);
}
memory.write(pos++, (byte) 0, false, true);
memory.write(pos++, (byte) 0, false, true);
memory.write(pos++, (byte) 0, false, true);
memory.write(pos++, (byte) 0, false, true);
// Emulator.computer.cpu.setProgramCounter(BASIC_RUN);
Emulator.computer.resume();
}