def main():
argv = parser.parse_args()
log_level(argv.log_level)
logger.info(
"""
The Game Boy controls are as follows:
| Keyboard key | GameBoy equivalant |
| --- | --- |
| Up | Up |
| Down | Down |
| Left | Left |
| Right | Right |
| A | A |
| S | B |
| Return | Start |
| Backspace | Select |
The other controls for the emulator:
| Keyboard key | Emulator function |
| --- | --- |
| Escape | Quit |
| D | Debug |
| Space | Unlimited FPS |
| Z | Save state |
| X | Load state |
| I | Toggle screen recording |
| O | Save screenshot |
| , | Rewind backwards |
| . | Rewind forward |
See "pyboy --help" for how to enable rewind and other awesome features!
"""
)
# Start PyBoy and run loop
pyboy = PyBoy(argv.ROM, **vars(argv))
if argv.loadstate is not None:
if argv.loadstate == INTERNAL_LOADSTATE:
# Guess filepath from ROM path
state_path = argv.ROM + ".state"
else:
# Use filepath given
state_path = argv.loadstate
valid_file_path(state_path)
with open(state_path, "rb") as f:
pyboy.load_state(f)
while not pyboy.tick():
pass
pyboy.stop()
if argv.profiling:
print("\n".join(profiling_printer(pyboy._cpu_hitrate())))
def test_profiling():
pyboy = PyBoy(default_rom,
window_type="dummy",
bootrom_file=boot_rom,
profiling=True)
pyboy.set_emulation_speed(0)
pyboy.tick()
hitrate = pyboy._cpu_hitrate()
CHECK_SUM = 7524
assert sum(
hitrate
) == CHECK_SUM, "The amount of instructions called in the first frame of the boot-ROM has changed"
assert list(main.profiling_printer(hitrate)) == [
"17c BIT 7,H 2507",
" 32 LD (HL-),A 2507",
" 20 JR NZ,r8 2507",
" af XOR A 1",
" 31 LD SP,d16 1",
" 21 LD HL,d16 1",
], "The output of the profiling formatter has changed. Either the output is wrong, or the formatter has changed."
pyboy.stop(save=False)
